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Length: 58496 (0xe480)
Types: RcTekst
Names: »99109714.WP«
└─⟦dedaa6eab⟧ Bits:30005866/disk1.imd Dokumenter i RcTekst format (RCSL 99-1-*)
└─⟦this⟧ »99109714.WP«
╱0400274e0c0006000000000301483160000000000000000000000000000000000000000000000000050a0f14191e23282d32373c41464bff04╱
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┆06┆RC890 Control Unit,↲
┆06┆Operation and System Customization Manual↲
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A/S REGNECENTRALEN af 1979┆05┆April 1984↲
Information Department┆05┆RCSL No 99-1-09714↲
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════════════════════════════════════════════════════════════════════════
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╞ ╞ Author:╞ ╞ Pierce C. Hazelton↲
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╞ ╞ Keywords:╞ ╞ RC890, RC855, Operation, Customization↲
↲
╞ ╞ Abstract:╞ ╞ ┆84┆Describes operation of the RC890 control unit ↓
┆19┆┆98┆┄┄and customization of the RC890 based RC855 ↓
┆19┆┆98┆┄┄terminal system.↲
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╞ ╞ ╞ ╞ ╞ (52 printed pages)↲
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╞ ╞ ┆a1┆Notice↲
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╞ ╞ ┆84┆CP/M is a registered trademark of Digital Research.↲
╞ ╞ ┆84┆WordStar is a trademark of Micropro International Corporation.↲
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════════════════════════════════════════════════════════════════════════
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┆06┆i↲
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╞ ╞ ┆a1┆┆b0┆FOREWORD↲
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╞ ╞ First edition: RCSL No. 42-i2454.↲
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╞ ╞ Second edition: RCSL No. 99-1-09714.↲
╞ ╞ ┆84┆This edition supersedes the first edition. The text has been ↓
┆19┆┆89┆┄┄brought up to date and partly rewritten. Important additions ↓
┆19┆┆89┆┄┄include descriptions of the RC890 textfile editor and in┄↓
┆19┆┆89┆┄┄stallation of new RC855 program images. Significant changes in ↓
┆19┆┆89┆┄┄the text are marked by a vertical line in the left-hand margin.↲
↲
╞ ╞ Pierce C. Hazelton↲
╞ ╞ A/S REGNECENTRALEN af 1979, April 1984↲
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════════════════════════════════════════════════════════════════════════
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┆06┆ii↲
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╞ ╞ ┆a1┆┆b0┆IMPORTANT↲
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╞ ╞ ┆84┆The RESET button must be pressed following any modification of ↓
┆19┆┆89┆┄┄the system diskette or installation of a new system.↲
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════════════════════════════════════════════════════════════════════════
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┆06┆iii↲
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┆81┆ ┆a1┆┆a1┆┆b0┆TABLE OF CONTENTS┆05┆PAGE↲
╱0400274e0c00060000000003014a3160000000000000000000000000000000000000000000000000050a0f14191e23282d32373c41464bff04╱
╱0400274e0c0006000000000301483160000000000000000000000000000000000000000000000000050a0f14191e23282d32373c41464bff04╱
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╞ ╞ 1. INTRODUCTION .............................................1↲
↲
╞ ╞ 2. OPERATION OF THE RC890 CONTROL UNIT ......................3↲
╞ ╞ 2.1 System Startup Procedure ............................3↲
╞ ╞ 2.2 Diskette Drive and the CU Diskette ..................5↲
╞ ╞ 2.3 Power Switch ........................................6↲
╞ ╞ 2.4 Status Lamps ........................................6↲
╞ ╞ 2.4.1 Self-Test and Program Load ...................7↲
╞ ╞ ╞ 2.4.2 Normal Operation .............................8↲
╞ ╞ ╞ 2.4.3 Re┆88┆'sume┆88┆' .......................................8↲
╞ ╞ 2.5 Error Handling ......................................9↲
╞ ╞ 2.6 Back Panel and Signal Cable Connectors .............10↲
↲
╞ ╞ 3. THE TERMINAL SYSTEM IN A NUTSHELL .......................12↲
╞ ╞ 3.1 RC855 Terminal .....................................12↲
╞ ╞ 3.2 RC890 CU Customization Parameters ..................13↲
╞ ╞ 3.3 Downline Loading and Terminal Menus ................13↲
↲
╞ ╞ 4. CUSTOMIZATION OF THE TERMINAL SYSTEM ....................17↲
╞ ╞ 4.1 NVM Parameters .....................................17↲
╞ ╞ 4.2 Files on the CU Diskette ...........................18↲
╞ ╞ ╞ 4.2.1 Survey of the CU Diskette Files .............18↲
╞ ╞ ╞ 4.2.2 Modification of Textfiles ...................19↲
╞ ╞ 4.3 PARAMS.CU File .....................................20↲
╞ ╞ ╞ 4.3.1 Character Set Conversion ....................22↲
╞ ╞ ╞ 4.3.2 Communication Line Parameters, General.......23↲
╞ ╞ ╞ 4.3.3 Communication Line Parameters, BSC ..........23↲
╞ ╞ ╞ 4.3.4 Communication Line Parameters, SNA/SDLC .....24↲
╞ ╞ ╞ 4.3.5 Display Screen Texts ........................26↲
╞ ╞ ╞ 4.3.6 Printer Authorization .......................28↲
╞ ╞ ╞ 4.3.7 Miscellaneous ...............................30↲
╞ ╞ 4.4 MENU.DLL File ......................................30↲
╞ ╞ ╞ 4.4.1 Instructive Texts and Status Texts ..........31↲
╞ ╞ ╞ 4.4.2 Application Descriptions ....................32↲
╞ ╞ ╞ 4.4.3 Terminal Menus ..............................33↲
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════════════════════════════════════════════════════════════════════════
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┆06┆iv↲
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╞ ╞ ┆a1┆┆b0┆TABLE OF CONTENTS PAGE↲
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╞ ╞ 5. RC890 TEXTFILE EDITOR OPERATION .........................34↲
╞ ╞ 5.1 Edit ...............................................35↲
╞ ╞ 5.2 Print ..............................................37↲
╞ ╞ 5.3 Read File ..........................................37↲
╞ ╞ 5.4 Write File .........................................37↲
╞ ╞ 5.5 Rename File ........................................38↲
╞ ╞ 5.6 Delete File ........................................38↲
╞ ╞ 5.7 Read Catalog .......................................38↲
╞ ╞ 5.8 Error Messages .....................................39↲
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╞ ╞ 6. INSTALLATION OF RC855 SOFTWARE ..........................40↲
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╞ ╞ ┆a1┆┆b0┆APPENDICES↲
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╞ ╞ A. REFERENCES ..............................................42↲
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╞ ╞ B. PARAMS.CU FILE ..........................................43↲
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╞ ╞ C. MENU.DLL FILE ...........................................44↲
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════════════════════════════════════════════════════════════════════════
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┆14┆┆b3┆┆06┆┆0b┆↲
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┆a1┆┆b0┆1.╞ INTRODUCTION↲
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╞ ╞ ┆84┆The RC890 control unit permits RC855 terminals to access host ↓
┆19┆┆89┆┄┄systems utilizing the SNA/SDLC as well as the BSC protocol for ↓
┆19┆┆89┆┄┄remote connection of IBM 3270 Display Stations. The RC855 ter┄↓
┆19┆┆89┆┄┄minals are connected to the RC890 control unit by means of a ↓
┆19┆┆89┆┄┄multidropped terminal network, called RcCircuit.↲
↲
╞ ╞ ┆84┆The RC890 control unit is available in two models: RC890-10 ↓
┆19┆┆89┆┄┄(single host) and RC890-20 (dual host or high performance). The ↓
┆19┆┆89┆┄┄RC890-10 handles a single communication line with a maximum ↓
┆19┆┆89┆┄┄speed of 9,600 bits per second, and supports up to sixteen ↓
┆19┆┆89┆┄┄RC855 terminals; to each of these terminals a printer may be ↓
┆19┆┆89┆┄┄connected, for local or remote printing. The RC890-20 is ↓
┆19┆┆89┆┄┄available in two versions:↲
↲
- ┆84┆High performance: a single communication line with a maximum ↓
┆19┆┆8b┆┄┄speed of 19,200 bits per second, and up to thirty-two RC855 ↓
┆19┆┆8b┆┄┄terminals (at most thirty-two devices including printers).↲
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╞ ╞ - ┆84┆Dual host: two 9,600 bps lines, and up to sixteen RC855 ter-↓
┆19┆┆8b┆┄┄minals.↲
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╞ ╞ ┆84┆Application programs for RC855 terminals connected to the RC890 ↓
┆19┆┆89┆┄┄control unit are downline loaded from diskette, after optional ↓
┆19┆┆89┆┄┄selection from a menu. An RC855 which is itself equipped with a ↓
┆19┆┆89┆┄┄diskette drive may be used for local data processing (the RC855 ↓
┆19┆┆89┆┄┄being loaded from the local diskette with the CP/M operating ↓
┆19┆┆89┆┄┄system) as well as remote host communication.↲
↲
┆8c┆┆83┆┄↓
╞ ╞ ┆84┆The present operation and system customization manual for the ↓
┆19┆┆89┆┄┄RC890 control unit describes, in Chapter 2, the operation of ↓
┆19┆┆89┆┄┄the control unit and, in Chapter 4, the customization of the ↓
┆19┆┆89┆┄┄control unit and connected terminals to suit individual user ↓
┆19┆┆89┆┄┄requirements.↲
↲
┆84┆As a background for customization of the terminal system, Chap┄↓
┆19┆┆89┆┄┄ter 3 contains a short account of the RC855 termi┄nal, RC890 CU ↓
┆19┆┆89┆┄┄customization parameters, downline loading, and terminal menus.↲
↲
╞ ╞ ┆84┆Chapter 5 explains the RC890 textfile editor, which can be used ↓
┆19┆┆89┆┄┄to modify textfiles on the RC890 system disk┄ette in order to ↓
┆19┆┆89┆┄┄customize the terminal system.↲
↲
╞ ╞ ┆84┆The RC890 Software Install program, which is used to install ↓
┆19┆┆89┆┄┄new RC855 program images on the RC890 system diskette, is ↓
┆19┆┆89┆┄┄described in Chapter 6.↲
↲
╞ ╞ ┆84┆Information about matters other than control unit operation and ↓
┆19┆┆89┆┄┄terminal system customization will be found in the referenced ↓
┆19┆┆89┆┄┄publications, which are listed in Appendix A.↲
↲
════════════════════════════════════════════════════════════════════════
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┆a1┆┆b0┆2.╞ ╞ OPERATION OF THE RC890 CONTROL UNIT↲
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╞ ╞ ┆84┆The front panel of the RC890 control unit (CU) is of primary ↓
┆19┆┆89┆┄┄interest to the RC890 operator. The front panel contains a ↓
┆19┆┆89┆┄┄diskette drive, a row of status lamps, and a power switch.↲
Fig. 1 shows the front panel of the RC890 control unit.↲
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Figure 1: RC890 Control Unit, Front Panel.↲
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┆a2┆┆e2┆┆a1┆┆b0┆2.1╞ ╞ System Startup Procedure↲
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╞ ╞ ┆84┆1. Check that the CU diskette is in the RC890 diskette drive.↲
╞ ╞ 2. Apply power to the RC890.↲
╞ ╞ 3. Observe the RC890 status lamps.↲
╞ ╞ 4. Apply power to the connected RC855 terminals.↲
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╞ ╞ ┆84┆In the normal system startup sequence, the status lamps on the ↓
┆19┆┆89┆┄┄RC890 will light as follows:↲
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════════════════════════════════════════════════════════════════════════
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╞ ╞ ┆a1┆Lamps Lit╞ ╞ Duration╞ ╞ Phase╞ ╞ ╞ ╞ ↲
╞ ╞ all╞ ╞ ╞ less than 1 sec.╞ RC890 power switched on↲
╞ ╞ TEST╞ ╞ ╞ approx. 1 sec. RC890 self-test↲
╞ ╞ READY TEST╞ approx. 30 secs. RC890 program load ↓
╞ ╞ READY STATUS 3 15 secs. or more╞ ┆84┆RC855 menu transmission ↓
┆19┆┆af┆┄┄and program load↲
╞ ╞ READY╞ ╞ ╞ ╞ ╞ ╞ normal operation↲
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╞ ╞ ┆84┆READY will be lit, and STATUS 3 will flash on and off, during ↓
┆19┆┆89┆┄┄RC855 menu transmission and program loading.↲
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╞ ╞ ┆84┆From the moment power is applied to the connected RC855 termi┄↓
┆19┆┆89┆┄┄nal and until its menu is received, the RC855 status line will ↓
┆19┆┆89┆┄┄display the message:↲
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╞ ╞ ______________________________________________________________↲
╞ ╞ ┆a1┆ RC855╞ ╞ ╞ ╞ ╞ ╞ ╞ LC ↲
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╞ ╞ ┆84┆The menu transmission time is approximately 5 seconds, once the ↓
┆19┆┆89┆┄┄RC890 is past its own program load phase. When the menu has ↓
┆19┆┆89┆┄┄been received, the RC855 status line will display the message:↲
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╞ ╞ ______________________________________________________________↲
╞ ╞ ┆a1┆ RC855 ↲
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╞ ╞ ┆84┆The above message is displayed during automatic selection of ↓
┆19┆┆89┆┄┄the terminal's default application (no menu displayed) or while ↓
┆19┆┆89┆┄┄the RC855 operator is selecting an application (from the dis┄↓
┆19┆┆89┆┄┄played menu). When loading of the selected application program ↓
┆19┆┆89┆┄┄begins, the RC855 status line will display the message:↲
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╞ ╞ ______________________________________________________________↲
╞ ╞ ┆a1┆ RC855 LA ↲
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╞ ╞ ┆84┆The program load time is approximately 10 seconds; however, if ↓
┆19┆┆89┆┄┄several RC855 terminals must be loaded simultaneously, a longer ↓
┆19┆┆89┆┄┄time will be required.↲
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════════════════════════════════════════════════════════════════════════
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╞ ╞ ┆84┆The operation of the RC890 control unit is described in detail ↓
┆19┆┆89┆┄┄in the remaining sections of this chapter. The RC855 terminal, ↓
┆19┆┆89┆┄┄downline loading, and terminal menus are further described in ↓
┆19┆┆89┆┄┄Chapter 3.↲
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┆a1┆┆b0┆2.2╞ ╞ Diskette Drive and the CU Diskette↲
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╞ ╞ ┆84┆The programs to be loaded on the RC890 control unit (CU) are ↓
┆19┆┆89┆┄┄contained in files on the RC890 system diskette, also called ↓
┆19┆┆89┆┄┄the CU diskette (4.2).↲
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╞ ╞ ┆84┆It is wise to make one or more backup copies of the CU disk┄↓
┆19┆┆89┆┄┄ette, if possible, before proceeding to operate the control ↓
┆19┆┆89┆┄┄unit.↲
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╞ ╞ ┆84┆Backup copies may be made on an RC855 terminal running under ↓
┆19┆┆89┆┄┄the CP/M operating system. The RC855 in question must be e┄↓
┆19┆┆89┆┄┄quipped with an RC874 diskette unit. The copying procedure is ↓
┆19┆┆89┆┄┄described in the RC855 Work Station User's Guide (4). For the ↓
┆19┆┆89┆┄┄operation of the RC855 terminal and the care of diskettes in ↓
┆19┆┆89┆┄┄general, see the RC855 Operating Guide (2).↲
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╞ ╞ Backup copies of the CU diskette may be ordered separately.↲
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╞ ╞ ┆84┆To return to the RC890 control unit, the CU diskette can be ↓
┆19┆┆89┆┄┄inserted in the diskette drive only when the latch on the drive ↓
┆19┆┆89┆┄┄is horizontal. The label on the diskette must face up and away ↓
┆19┆┆89┆┄┄from the drive. The diskette is inserted by pushing it gently ↓
┆19┆┆89┆┄┄into the drive slot until it is seated. The latch must then be ↓
┆19┆┆89┆┄┄turned clockwise until it is vertical.↲
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╞ ╞ ┆84┆Note that the application and removal of power (2.3) has no ↓
┆19┆┆89┆┄┄effect on the CU diskette when the latter is in the diskette ↓
┆19┆┆89┆┄┄drive; in fact, it is good practice just to leave it there.↲
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════════════════════════════════════════════════════════════════════════
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╞ ╞ ┆84┆The CU diskette is removed from the diskette drive by turning ↓
┆19┆┆89┆┄┄the latch on the drive counter-clockwise until it is horizon┄↓
┆19┆┆89┆┄┄tal. This will unseat the diskette, so that it can be easily ↓
┆19┆┆89┆┄┄withdrawn from the slot.↲
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╞ ╞ ┆84┆The lamp on the diskette drive lights when the drive is select┄↓
┆19┆┆89┆┄┄ed and the diskette revolves.↲
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┆a1┆┆b0┆2.3╞ ╞ Power Switch↲
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╞ ╞ ┆84┆With the power cable (on the back panel) properly connected, ↓
┆19┆┆89┆┄┄the power switch, at the extreme right of the front panel, can ↓
┆19┆┆89┆┄┄be pressed to apply power to the control unit. The switch will ↓
┆19┆┆89┆┄┄light, and remain lit as long as the power is on. Power is ↓
┆19┆┆89┆┄┄removed from the control unit by pressing the same switch ↓
┆19┆┆89┆┄┄again.↲
↲
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┆a1┆┆b0┆2.4╞ ╞ Status Lamps↲
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╞ ╞ ┆84┆The front panel of the RC890 control unit contains a row of ↓
┆19┆┆89┆┄┄eight status lamps, labeled, from left to right: READY, TEST, ↓
┆19┆┆89┆┄┄ERROR, RETRY, STATUS 1, STATUS 2, STATUS 3, and STATUS 4. The ↓
┆19┆┆89┆┄┄significance of these lamps is explained in the following.↲
↲
╞ ╞ ┆84┆The RC890 control unit is reset when power is applied, and ↓
┆19┆┆89┆┄┄thereafter whenever the reset button (on the back panel) is ↓
┆19┆┆89┆┄┄pressed. On being reset, the control unit automatically per┄↓
┆19┆┆89┆┄┄forms a built-in self-test. On successful completion of the ↓
┆19┆┆89┆┄┄self-test, the programs for the control unit are automatically ↓
┆19┆┆89┆┄┄loaded from the CU diskette.↲
↲
↲
════════════════════════════════════════════════════════════════════════
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┆a1┆┆b0┆2.4.1╞ Self-Test and Program Load↲
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╞ ╞ ┆84┆The self-test is performed by the COM and CPU boards in the ↓
┆19┆┆89┆┄┄control unit. Each of these printed circuit boards has its own ↓
┆19┆┆89┆┄┄microprocessor and runs its own program (cf. 4.2.1). The CPU ↓
┆19┆┆89┆┄┄board has overall control of the system. The COM board is the ↓
┆19┆┆89┆┄┄communication line interface. Some features require an addi┄↓
┆19┆┆89┆┄┄tional COM board.↲
↲
╞ ╞ ┆84┆When power is applied to the control unit, all lamps light for ↓
┆19┆┆89┆┄┄a moment (or for as long as the reset button is held de┄↓
┆19┆┆89┆┄┄pressed). Then the TEST lamp lights, and remains lit during the ↓
┆19┆┆89┆┄┄COM test. If an error is detected, the ERROR lamp lights ↓
┆19┆┆89┆┄┄together with at least one of the RETRY and STATUS lamps. The ↓
┆19┆┆89┆┄┄control unit will normally stop in this situation, and the ↓
┆19┆┆89┆┄┄operator should note down which of the RETRY and STATUS lamps ↓
┆19┆┆89┆┄┄are lit, as this is an error code.↲
↲
╞ ╞ ┆84┆On successful completion of the COM test, the READY lamp ↓
┆19┆┆89┆┄┄lights, and the TEST lamp remains lit.↲
↲
╞ ╞ ┆84┆READY and TEST stay lit together while the CPU board concludes ↓
┆19┆┆89┆┄┄its self-test, loads its own software, reads the textfiles ↓
┆19┆┆89┆┄┄MENU.DLL and PARAMS.CU, and finally loads the program which is ↓
┆19┆┆89┆┄┄to run on the COM board. The TEST lamp is not extinguished ↓
┆19┆┆89┆┄┄until the final loading operation has been successfully com┄↓
┆19┆┆89┆┄┄pleted. The time required for program loading depends on the ↓
┆19┆┆89┆┄┄length of the textfiles read (cf. 2.1).↲
↲
╞ ╞ ┆84┆If an error is detected during either of the above loading ↓
┆19┆┆89┆┄┄operations, the ERROR lamp lights, and the READY lamp is extin┄↓
┆19┆┆89┆┄┄guished. The TEST lamp remains lit. None of the RETRY and ↓
┆19┆┆89┆┄┄STATUS lamps lights, i.e. the error code is 0.↲
↲
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════════════════════════════════════════════════════════════════════════
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┆a1┆┆b0┆2.4.2╞ Normal Operation↲
↲
╞ ╞ ┆84┆During normal operation, READY is lit, whereas TEST and ERROR ↓
┆19┆┆89┆┄┄are not. The other five lamps are used in the following manner:↲
↲
╞ ╞ RETRY : when lit, retransmission on a communication line↲
╞ ╞ STATUS 1 : when lit, activity on host line 1↲
╞ ╞ STATUS 2 : when lit, activity on host line 2↲
╞ ╞ STATUS 3 : when lit, activity on RcCircuit↲
╞ ╞ STATUS 4 : reserved for local area network activity↲
↲
╞ ╞ ┆84┆On a detected unrecoverable error, i.e. in a situation where ↓
┆19┆┆89┆┄┄the control unit has no way of continuing, the ERROR lamp ↓
┆19┆┆89┆┄┄lights, and the READY lamp is extinguished. Again, the operator ↓
┆19┆┆89┆┄┄should note down the error code indicated by the RETRY and ↓
┆19┆┆89┆┄┄STATUS lamps.↲
↲
↲
┆a1┆┆b0┆2.4.3╞ Re┆88┆'sume┆88┆'↲
↲
╞ ╞ ┆84┆READY, TEST, and ERROR have primary significance.↲
↲
╞ ╞ ┆84┆┆a1┆TEST┆e1┆ is lit only during the self-test. If TEST remains lit, it ↓
┆19┆┆89┆┄┄is owing to an error.↲
↲
╞ ╞ ┆84┆During normal operation, ┆a1┆READY┆e1┆ is the only one of these three ↓
┆19┆┆89┆┄┄lamps which is lit.↲
↲
╞ ╞ ┆84┆READY lights toward the end of the self-test, while TEST is ↓
┆19┆┆89┆┄┄still lit, as the programs for the control unit are loaded from ↓
┆19┆┆89┆┄┄the CU diskette. If READY and TEST remain lit together, it is ↓
┆19┆┆89┆┄┄owing to an erroneous conclusion of the self-test (on the CPU ↓
┆19┆┆89┆┄┄board).↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆84┆┆a1┆ERROR┆e1┆ lights on a detected error. If TEST is lit, too, the ↓
┆19┆┆89┆┄┄error occurred before the start of normal operation. If none of ↓
┆19┆┆89┆┄┄the RETRY and STATUS lamps is lit, the error was detected dur┄↓
┆19┆┆89┆┄┄ing program loading from the CU diskette. The operator should ↓
┆19┆┆89┆┄┄check that the CU diskette is in the diskette drive.↲
↲
╞ ╞ ┆84┆If ERROR lights after TEST has been extinguished, it is owing ↓
┆19┆┆89┆┄┄to an error detected by the control unit's communication pro┄↓
┆19┆┆89┆┄┄gram (i.e. the IBM 3274 emulator).↲
↲
↲
┆a1┆┆b0┆2.5╞ ╞ Error Handling↲
↲
╞ ╞ ┆84┆Whenever the ERROR lamp lights, the operator should observe and ↓
┆19┆┆89┆┄┄note down which status lamps are lit and which not.↲
↲
╞ ╞ ┆84┆The operator should then correct any obvious error, such as ↓
┆19┆┆89┆┄┄inserting a missing CU diskette, and thereafter reset the con┄↓
┆19┆┆89┆┄┄trol unit by means of the reset button on the back panel.↲
↲
╞ ╞ ┆84┆If the error persists, the operator should report it together ↓
┆19┆┆89┆┄┄with the status lamps observed.↲
↲
╞ ╞ ┆84┆Before resetting the control unit, the operator should, if ↓
┆19┆┆89┆┄┄possible, display and print (or at least note down) the con┄↓
┆19┆┆89┆┄┄tents of the ERRORLOG. file on the CU diskette (4.2.1). This ↓
┆19┆┆89┆┄┄may be done on an RC855 terminal running under the CP/M oper┄↓
┆19┆┆89┆┄┄ating system (cf. 2.2).↲
↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆2.6╞ ╞ Back Panel and Signal Cable Connectors↲
↲
╞ ╞ ┆84┆The back panel of the RC890 control unit contains a fuse, a ↓
┆19┆┆89┆┄┄reset button, a power cable connector, and eight connectors for ↓
┆19┆┆89┆┄┄signal cables. Fig. 2 shows the back panel of the control unit.↲
↲
↲
↲
↲
↲
↲
↲
↲
↲
↲
↲
↲
↲
↲
↲
Figure 2: RC890 Control Unit, Back Panel.↲
↲
╞ ╞ ┆84┆The signal cable connectors are used as follows:↲
↲
╞ ╞ ┆a1┆Connector┆e1┆╞ ╞ ┆a1┆Use↲
╞ ╞ J1-J2╞ ╞ first COM board:↲
╞ ╞ ╞ ╞ ╞ J1 : BSC↲
╞ ╞ ╞ ╞ ╞ J2 : SNA/SDLC↲
╞ ╞ J3-J4╞ ╞ described below↲
╞ ╞ C1╞ ╞ ╞ RcCircuit↲
╞ ╞ C2╞ ╞ ╞ not used↲
╞ ╞ K1╞ ╞ ╞ TTY to port on CPU board↲
╞ ╞ LAN╞ ╞ ╞ local area network↲
↲
┆8c┆┆83┆┆98┆↓
╞ ╞ ┆84┆The use of the signal cable connector group labeled V.24/X.21 ↓
┆19┆┆89┆┄┄COMM. is dependent on the particular model and features of the ↓
┆19┆┆89┆┄┄RC890 control unit as follows:↲
↲
╞ ╞ ┆a1┆Model┆e1┆ ┆e1┆╞ ╞ ╞ ╞ ╞ ┆a1┆Connector↲
╞ ╞ RC890-10:↲
╞ ╞ BSC, 9600 bps╞ ╞ ╞ ╞ ╞ J1↲
╞ ╞ SNA/SDLC, 9600 bps╞ ╞ ╞ J2↲
╞ ╞ RC890-20:↲
High performance: BSC, 19200 bps╞ ╞ J3↲
╞ ╞ High performance: SNA/SDLC, 19200 bps J4↲
╞ ╞ Dual host: BSC, line 1╞ ╞ ╞ ╞ J1↲
╞ ╞ ╞ ╞ ╞ line 2╞ ╞ ╞ ╞ J3↲
╞ ╞ Dual host: SNA/SDLC, line 1╞ ╞ ╞ J2↲
╞ ╞ ╞ ╞ ╞ ╞ line 2╞ ╞ ╞ J4↲
┆84┆↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆3.╞ ╞ THE TERMINAL SYSTEM IN A NUTSHELL↲
↲
╞ ╞ ┆84┆The present chapter briefly describes the RC855 terminal, RC890 ↓
┆19┆┆89┆┄┄CU customization parameters, downline loading, and terminal ↓
┆19┆┆89┆┄┄menus. This information is included in the manual primarily as ↓
┆19┆┆89┆┄┄a background for the customization of the terminal system de┄↓
┆19┆┆89┆┄┄scribed in the next chapter.↲
↲
↲
┆a1┆┆b0┆3.1╞ ╞ RC855 Terminal↲
↲
╞ ╞ ┆84┆The RC855 is based on a soft-programmed microcomputer. This ↓
┆19┆┆89┆┄┄means that, in the case of an RC855 work station, the RC855 may ↓
┆19┆┆89┆┄┄be alternately loaded from the RC890 with the IBM 3270 emulator ↓
┆19┆┆89┆┄┄and from the local diskette with the CP/M operating system. ↓
┆19┆┆89┆┄┄Thus the RC855 may be used interchangely for remote host commu┄↓
┆19┆┆89┆┄┄nication and local data processing.↲
↲
╞ ╞ ┆84┆The RC855 is reset when power is applied, and thereafter when┄↓
┆19┆┆89┆┄┄ever its reset button is pressed. On being reset, the RC855 ↓
┆19┆┆89┆┄┄automatically performs a built-in self-test. An application ↓
┆19┆┆89┆┄┄program can then be loaded into the RAM (random-access memory) ↓
┆19┆┆89┆┄┄of the RC855 and executed.↲
↲
╞ ╞ ┆84┆Various media are employed to load RC855 application programs, ↓
┆19┆┆89┆┄┄e.g. RcCircuit, where the program is fetched from the RC890 CU ↓
┆19┆┆89┆┄┄diskette, or a diskette on a drive connected to the RC855 it┄↓
┆19┆┆89┆┄┄self (3.3).↲
↲
╞ ╞ ┆84┆The current load medium and several other configuration para┄↓
┆19┆┆89┆┄┄meters for the individual terminal are stored in the NVM (non┄↓
┆19┆┆89┆┄┄volatile memory) of each RC855. The values of these NVM para┄↓
┆19┆┆89┆┄┄meters can be set to suit the requirements of the terminal ↓
┆19┆┆89┆┄┄system as a whole as well as those of the particular RC855 ↓
┆19┆┆89┆┄┄operator. The NVM parameters that relate to CU-terminal commu┄↓
┆19┆┆89┆┄┄nication are briefly described in Section 4.1.↲
↲
┆8c┆┆83┆┆bc┆↓
╞ ╞ ┆84┆The first twenty-four lines of the RC855 display screen are ↓
┆19┆┆89┆┄┄used for the terminal menu and for interaction between the ↓
┆19┆┆89┆┄┄RC855 operator and the application program. The bottom (twenty-↓
┆19┆┆89┆┄┄fifth) line, which is called the status line, is used for sys┄↓
┆19┆┆89┆┄┄tem messages to the operator.↲
↲
╞ ╞ ┆84┆The RC855 is described in detail in other publications, viz. ↓
┆19┆┆89┆┄┄the RC855 Operating Guide (2), the RC855 IBM 3270 BSC Emulator ↓
┆19┆┆89┆┄┄Operating Guide (3), and the RC855 Work Station User's Guide↲
(4).↲
↲
↲
┆a1┆┆b0┆3.2╞ ╞ RC890 CU Customization Parameters↲
↲
╞ ╞ ┆84┆The IBM 3274 emulator in the RC890 CU contains a number of ↓
┆19┆┆89┆┄┄user-specifiable parameters. These RC890 CU customization para┄↓
┆19┆┆89┆┄┄meters are read during the RC890 program load phase (2.4.1) ↓
┆19┆┆89┆┄┄from a textfile named PARAMS.CU. The parameters can be modified ↓
┆19┆┆89┆┄┄by editing this textfile.↲
↲
╞ ╞ ┆84┆The modification of textfiles in general is described in Sec┄↓
┆19┆┆89┆┄┄tion 4.2.2. The PARAMS.CU file is described in Section 4.3.↲
↲
↲
┆a1┆┆b0┆3.3╞ ╞ Downline Loading and Terminal Menus↲
↲
╞ ╞ ┆84┆The application program to be run on the RC855 terminal can be ↓
┆19┆┆89┆┄┄loaded from any of several media. This section describes down┄↓
┆19┆┆89┆┄┄line loading of RC855 terminals (where the load medium is Rc┄↓
┆19┆┆89┆┄┄Circuit) and program selection from terminal menus.↲
↲
╞ ╞ ┆84┆The terminal system offers a selection of RC855 application ↓
┆19┆┆89┆┄┄programs. (The standard selection is modest). These applica┄↓
┆19┆┆89┆┄┄tions are specified in a textfile on the CU diskette named ↓
┆19┆┆89┆┄┄MENU.DLL, which also contains the menus specified for the indi┄↓
┆19┆┆89┆┄┄vidual terminals. This file is read during the RC890 program ↓
┆19┆┆89┆┄┄load phase (2.4.1).↲
↲
┆8c┆┆83┆┆c8┆↓
╞ ╞ ┆84┆The menu for a terminal includes applications, contained in ↓
┆19┆┆89┆┄┄program-image files on the CU diskette, which are loaded from ↓
┆19┆┆89┆┄┄the RC890 via RcCircuit. CP/M based applications, on a local ↓
┆19┆┆89┆┄┄RC855 diskette, may also be included in the menu when the RC855 ↓
┆19┆┆89┆┄┄in question is equipped with a diskette drive. Each terminal ↓
┆19┆┆89┆┄┄has access to all or a portion of the applications in the sys┄↓
┆19┆┆89┆┄┄tem, as specified in the MENU.DLL file. For each terminal, one ↓
┆19┆┆89┆┄┄of the specified applications may be designated the default ↓
┆19┆┆89┆┄┄application.↲
↲
╞ ╞ ┆84┆The contents of the MENU.DLL file can be modified by editing. ↓
┆19┆┆89┆┄┄The modification of textfiles in general is described in Sec┄↓
┆19┆┆89┆┄┄tion 4.2.2. The MENU.DLL file is described in Section 4.4.↲
↲
╞ ╞ ┆84┆In the description to follow, it is assumed that the value of ↓
┆19┆┆89┆┄┄the RC855 NVM parameter LD is 1, i.e. the load medium is RcCir┄↓
┆19┆┆89┆┄┄cuit, default application (4.1).↲
↲
╞ ╞ ┆84┆Whenever the RC855 is reset, the reset event is signaled to the ↓
┆19┆┆89┆┄┄RC890 via RcCircuit. Using the information contained in the ↓
┆19┆┆89┆┄┄MENU.DLL file, the RC890 returns the appropriate menu to the ↓
┆19┆┆89┆┄┄RC855.↲
↲
╞ ╞ ┆84┆Once the RC855 has received the menu, the application can be ↓
┆19┆┆89┆┄┄selected in either of two ways:↲
╞ ╞ - The default application is selected.↲
╞ ╞ - ┆84┆The terminal menu is displayed, and the RC855 operator ↓
┆19┆┆8b┆┄┄selects an application from the menu.↲
↲
╞ ╞ ┆84┆The terminal menu is displayed in either of two situations:↲
╞ ╞ - If no default application has been specified.↲
╞ ╞ - ┆84┆If the operator holds the key marked "M" depressed while the ↓
┆19┆┆8b┆┄┄RC855 is performing its self-test (4.1).↲
↲
╞ ╞ ┆84┆If the menu is displayed, the operator must first enter any ↓
┆19┆┆89┆┄┄user parameters required and then press the proper function ↓
┆19┆┆89┆┄┄key. The program thus selected will thereafter be loaded and ↓
┆19┆┆89┆┄┄started with the specified parameters. Here is an example of a ↓
┆19┆┆89┆┄┄menu displayed on a terminal:↲
┆8c┆┆83┆┆d4┆↓
╞ ╞ ╞ ╞ ╞ ╞ RC855 APPLICATION MENU↲
╞ ╞ ╞ ╞ ╞ ╞ Key Description↲
╞ ╞ ╞ ╞ ╞ ╞ PA1 RC855 Configurator↲
╞ ╞ ╞ ╞ ╞ ╞ PA2 RC855/RC890 IBM 3270↲
╞ ╞ ╞ ╞ ╞ ╞ PA3 WordStar↲
╞ ╞ ╞ ╞ ╞ ╞ ...↲
╞ ╞ Press function key to select application ↲
╞ ╞ RC855↲
↲
╞ ╞ ┆84┆If no menu is displayed, the default application program is ↓
┆19┆┆89┆┄┄automatically loaded and started with default user parameters ↓
┆19┆┆89┆┄┄(taken from the MENU.DLL file).↲
↲
╞ ╞ ┆84┆Whether the menu is displayed or not, a parameter string is ↓
┆19┆┆89┆┄┄passed to the loaded application program before it is started. ↓
┆19┆┆89┆┄┄This parameter string consists of the standard parameters con┄↓
┆19┆┆89┆┄┄catenated with the user parameters (4.4.2).↲
↲
╞ ╞ The following errors can occur:↲
↲
╞ ╞ 1. ┆84┆The downline load software in the RC890 cannot access the CU ↓
┆19┆┆8c┆┄┄diskette. Following message is displayed on the RC855 status ↓
┆19┆┆8c┆┄┄line:↲
╞ ╞ ___________________________________________________________↲
╞ ╞ ┆a1┆ RC855 - CU diskette error ↲
↲
╞ ╞ 2. ┆84┆The connection between the RC855 and the RC890 is lost. The ↓
┆19┆┆8c┆┄┄following message is displayed:↲
╞ ╞ ___________________________________________________________↲
╞ ╞ ┆a1┆ RC855 - CU disconnected ↲
↲
╞ ╞ 3. ┆84┆A checksum error is detected in the program image loaded on ↓
┆19┆┆8c┆┄┄the RC855. The following message is displayed:↲
╞ ╞ ___________________________________________________________↲
╞ ╞ ┆a1┆ RC855 - Checksum error ↲
↲
┆8c┆┆83┆┆b0┆↓
╞ ╞ 4. ┆84┆The selected program is not present on the CU diskette. The ↓
┆19┆┆8c┆┄┄following message is displayed:↲
╞ ╞ ___________________________________________________________↲
╞ ╞ ┆a1┆ RC855 - CU program not found ↲
↲
╞ ╞ 5. ┆84┆The RC855 operator presses a function key not associated ↓
┆19┆┆8c┆┄┄with a program. No error message is displayed on the status ↓
┆19┆┆8c┆┄┄line, but the RC855 gives a beep.↲
↲
╞ ╞ ┆84┆On the first four errors, the operator must reset the RC855 by ↓
┆19┆┆89┆┄┄pressing the CLEAR key while holding the CTRL key depressed. On ↓
┆19┆┆89┆┄┄the last error, the operator need only press another function ↓
┆19┆┆89┆┄┄key.↲
↲
╞ ╞ ┆84┆The status texts above (e.g. "CU diskette error") are contained ↓
┆19┆┆89┆┄┄in the MENU.DLL file↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆4.╞ ╞ CUSTOMIZATION OF THE TERMINAL SYSTEM↲
↲
╞ ╞ ┆84┆This chapter describes how the RC890 control unit and connected ↓
┆19┆┆89┆┄┄RC855 terminals are customized to suit individual user require┄↓
┆19┆┆89┆┄┄ments. It is strongly suggested that the reader acquaint him┄↓
┆19┆┆89┆┄┄self with the background information provided in Chapter 3.↲
↲
↲
┆a1┆┆b0┆4.1╞ ╞ NVM Parameters↲
↲
╞ ╞ ┆84┆The RC855 configuration parameters which relate to the terminal ↓
┆19┆┆89┆┄┄system as a whole, i.e. to CU-terminal communication, are ↓
┆19┆┆89┆┄┄briefly described in this section. These and other RC855 confi┄↓
┆19┆┆89┆┄┄guration parameters are stored in the NVM (nonvolatile memory) ↓
┆19┆┆89┆┄┄of each RC855 terminal. The user can assign values to the NVM ↓
┆19┆┆89┆┄┄parameters by running the RC855 configurator program on the ↓
┆19┆┆89┆┄┄individual terminal. The configurator program is described in ↓
┆19┆┆89┆┄┄the RC855 IBM 3270 BSC Emulator Operating Guide (3).↲
↲
╞ ╞ ┆84┆The NVM parameters relevant to CU-terminal communication are as ↓
┆19┆┆89┆┄┄follows:↲
↲
╞ ╞ ┆a1┆Name┆e1┆ ┆a1┆Description↲
╞ ╞ LD╞ Program load medium for the terminal.↲
╞ ╞ ╞ Values: 0..15.↲
╞ ╞ ╞ The following values are defined:↲
↲
╞ ╞ ╞ 1 ("C") = RcCircuit, default application↲
╞ ╞ ╞ 2 ("M") = RcCircuit, menu↲
╞ ╞ ╞ 3 ("P") = terminal ROM (read-only memory)↲
╞ ╞ ╞ 4 ("D") = terminal hard disk↲
╞ ╞ ╞ 6 ("F") = terminal diskette↲
╞ ╞ ╞ 7 ("I") = terminal image load↲
↲
╞ ╞ ╞ ┆84┆The stored value of the LD parameter may be overridden ↓
┆19┆┆90┆┄┄by holding one of several character keys depressed while ↓
┆19┆┆90┆┄┄the RC855 is performing its self-test. The appropriate ↓
┆19┆┆90┆┄┄keys are indicated in parentheses above. For a complete ↓
┆19┆┆90┆┄┄description of the LD parameter, see the RC855 Operating ↓
┆19┆┆90┆┄┄Guide (2).↲
↲
┆8c┆┆83┆┆ec┆↓
┆e1┆┆a1┆┆e1┆╞ ╞ SA╞ Secondary address of the terminal on RcCircuit↲
╞ ╞ ╞ (cf. 4.3.5).↲
╞ ╞ ╞ Values: 0..15 (with high performance feature, 0..31).↲
↲
╞ ╞ DDN╞ Display device number of the terminal in the IBM 3270↲
╞ ╞ ╞ device cluster.↲
╞ ╞ ╞ Values: 0..31.↲
↲
╞ ╞ ADN╞ ┆84┆Alternative display device number of the terminal in the ↓
┆19┆┆90┆┄┄IBM 3270 device cluster.↲
╞ ╞ ╞ Values: 0..31.↲
↲
╞ ╞ PDN╞ ┆84┆Printer device number of a printer physically connected ↓
┆19┆┆90┆┄┄to the terminal.↲
╞ ╞ ╞ Values: 0..31.↲
↲
╞ ╞ HCP╞ ┆84┆Device number of the hardcopy printer or class number of ↓
┆19┆┆90┆┄┄the printer class logically associated with the termi-↓
┆19┆┆90┆┄┄nal. Values: 0..31 for device numbers and 40..55 for ↓
┆19┆┆90┆┄┄class numbers.↲
↲
↲
┆a1┆┆b0┆4.2╞ ╞ Files on the CU Diskette↲
↲
╞ ╞ ┆84┆This section gives a survey of the files on the CU diskette, ↓
┆19┆┆89┆┄┄and then describes how the user may go about modifying the ↓
┆19┆┆89┆┄┄contents of two of the textfiles on the CU diskette.↲
↲
↲
┆a1┆┆b0┆4.2.1╞ Survey of the CU Diskette Files↲
↲
╞ ╞ ┆a1┆Filename┆e1┆╞ ┆a1┆┆e1┆ ┆a1┆Description↲
↲
╞ ╞ PARAMS.CU╞ Textfile. See futher Sections 4.2.2 and 4.3.↲
╞ ╞ MENU.DLL╞ Textfile. See further Sections 4.2.2 and 4.4.↲
╞ ╞ DMENU.DLL╞ Textfile. (Danish version of MENU.DLL).↲
╞ ╞ *.855╞ ┆84┆File containing a program image which can be ↓
┆19┆┆97┆┄┄downline loaded, e.g. CONFI.855 or 3270.855.↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ S.╞ ╞ ┆84┆File containing the (root) program for the CPU ↓
┆19┆┆97┆┄┄board.↲
╞ ╞ *.OBF╞ ┆84┆File containing object code which is loaded on ↓
┆19┆┆97┆┄┄the CPU board.↲
╞ ╞ *.COM╞ ┆84┆Files containing programs for the COM boards.↲
╞ ╞ *.CPU╞ Files containing programs for the CPU board.↲
╞ ╞ *.TRM╞ ┆84┆Files containing the terminal configuration (e.g. ↓
┆19┆┆97┆┄┄soft character generator in Arabic versions).↲
╞ ╞ ERRORLOG.╞ ┆84┆ Textfile containing error log information.↲
(cf. 2.5).↲
↲
╞ ╞ ╞ ╞ ┆84┆ Textfiles containing conversion table changes to:↲
↲
╞ ╞ DOS1/A.CU Danish public sector 1 alternative↲
╞ ╞ DOS2.CU╞ Danish public sector 2↲
╞ ╞ DOS2/A.CU╞ Danish public sector 2 alternative↲
╞ ╞ ENGLISH.CU UK English↲
╞ ╞ GERMAN.CU German↲
╞ ╞ GERMAN/A.CU German alternative↲
╞ ╞ INTNTL.CU international US English (default)↲
╞ ╞ STDK.CU╞ standard Danish↲
╞ ╞ STDK/A.CU standard Danish alternative↲
╞ ╞ SWEDISH.CU Swedish↲
╞ ╞ SWED/A.CU Swedish alternative↲
↲
Note that the filesnames S. and ERRORLOG. have no extension.↲
↲
↲
┆a1┆┆b0┆4.2.2╞ Modification of Textfiles↲
↲
╞ ╞ ┆84┆The contents of the textfiles PARAMS.CU and MENU.DLL on the CU ↓
┆19┆┆89┆┄┄diskette can be modified by the user. These files are described ↓
┆19┆┆89┆┄┄in detail in Sections 4.3 and 4.4, respectively.↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆84┆Modifications to these textfiles can be made in two ways:↲
↲
╞ ╞ 1. ┆84┆Using the RC890 textfile editor on an RC855 terminal ↓
┆19┆┆8c┆┄┄connected to the RC890. See further Chapter 5.↲
╞ ╞ 2. ┆84┆Using a text editing program run under the CP/M operating ↓
┆19┆┆8c┆┄┄system on an RC855 terminal equipped with an RC874 diskette ↓
┆19┆┆8c┆┄┄unit. See further the RC855 Operating Guide (2) and the ↓
┆19┆┆8c┆┄┄RC855 Work Station User's Guide (4).↲
┆84┆↲
┆84┆Note that, in so far as a word processing program is used for ↓
┆19┆┆89┆┄┄editing, the PARAMS.CU and MENU.DLL files are not "docu┄ments" ↓
┆19┆┆89┆┄┄(e.g. "WP" files).↲
↲
╞ ╞ ┆84┆Before any modification is made, it is wise to print the con┄↓
┆19┆┆89┆┄┄tents of the files, if possible, in order to have a hardcopy ↓
┆19┆┆89┆┄┄record of the standard parameter values and the standard texts. ↓
┆19┆┆89┆┄┄It is also wise to print the files following a modifica┄tion. ↓
┆19┆┆89┆┄┄For the printing of textfiles, see Chapter 5 or the RC855 Work ↓
┆19┆┆89┆┄┄Sta┄tion User's Guide.↲
↲
╞ ╞ ┆84┆The modification of standard texts permits the user to supply ↓
┆19┆┆89┆┄┄his own (national) versions as required. A user-specified text ↓
┆19┆┆89┆┄┄should convey the same meaning as the standard text which it ↓
┆19┆┆89┆┄┄replaces. The standard display-screen texts in the PARAMS.CU ↓
┆19┆┆89┆┄┄file are numbered (4.3.4). The standard instructive texts and ↓
┆19┆┆89┆┄┄status texts in the MENU.DLL file are not numbered, but have ↓
┆19┆┆89┆┄┄predefined positions (4.4.1). It is important to secure a hard┄↓
┆19┆┆89┆┄┄copy record of the standard texts, because one must refer to ↓
┆19┆┆89┆┄┄these texts when reporting errors and the like.↲
↲
╞ ╞ ┆84┆IMPORTANT: The RESET button must be pressed following any modi-↓
┆19┆┆89┆┄┄fication of the CU diskette (system diskette).↲
↲
↲
┆a1┆┆b0┆4.3╞ ╞ PARAMS.CU File↲
↲
╞ ╞ ┆84┆The PARAMS.CU file contains a number of lines, each of which ↓
┆19┆┆89┆┄┄specifies one parameter value. Each line must be terminated by ↓
┆19┆┆89┆┄┄a CR character or a semicolon. A semicolon may be followed by a ↓
┆8c┆┆83┆┆d4┆↓
┆19┆┆89┆┄┄comment, which is ignored by the program. Each line contains a ↓
┆19┆┆89┆┄┄parameter identification and a parameter value separated by an ↓
┆19┆┆89┆┄┄equals sign. The parameter identification consists of a para┄↓
┆19┆┆89┆┄┄meter name, which in most cases must be followed by a comma and ↓
┆19┆┆89┆┄┄an argument. The argument will be a decimal or hexadecimal ↓
┆19┆┆89┆┄┄number or a textstring. Here are some examples:↲
↲
╞ ╞ EBCDIC,20=F1;╞ ╞ ╞ ╞ send space to the host as "1"↲
╞ ╞ BSCCU,1=3;╞ ╞ ╞ ╞ this CU is number 3↲
╞ ╞ BSCDUP,1=0;╞ ╞ ╞ ╞ the host line is half duplex↲
╞ ╞ DSTEXT,1= Skriver standset;╞ national version of a status text↲
╞ ╞ BSCID,1=-- myhost --;╞ ╞ a host line identification.↲
↲
╞ ╞ ┆84┆If a semicolon, equals sign, comma, or percent sign is to be ↓
┆19┆┆89┆┄┄included in the actual contents of a line, it must be preceded ↓
┆19┆┆89┆┄┄by a percent sign. A CR character immediately following a per┄↓
┆19┆┆89┆┄┄cent sign is ignored.↲
↲
╞ ╞ ┆84┆The following sections describe each of the user-specifiable ↓
┆19┆┆89┆┄┄parameters. For each parameter, type specifications enclosed by ↓
┆19┆┆89┆┄┄"<" and ">" show how the argument and the parameter value must ↓
┆19┆┆89┆┄┄be stated. Here are some examples of the notation used:↲
↲
╞ ╞ "dec(0..31)" means "decimal number in the range 0 to 31".↲
╞ ╞ "hex(0..BF)" means "hexadecimal number in the range 0 to BF".↲
╞ ╞ "string(5)" means "textstring containing at most 5 characters".↲
╞ ╞ "devno" means a device number, i.e. the same as "dec(0..31)".↲
↲
╞ ╞ ┆84┆Note that, in the event of a syntax error in a user-specified ↓
┆19┆┆89┆┄┄parameter, the IBM 3274 emulator in the RC890 CU will take the ↓
┆19┆┆89┆┄┄default parameter value.↲
↲
╞ ╞ ┆84┆The standard PARAMS.CU file with default parameter values is ↓
┆19┆┆89┆┄┄listed in Appendix B.↲
↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆4.3.1╞ Character Set Conversion↲
↲
╞ ╞ ┆84┆In the communication with the host, the EBCDIC code (8 bits per ↓
┆19┆┆89┆┄┄character) is used. Internally in the CU and in the terminals, ↓
┆19┆┆89┆┄┄a code based on ISO 646 (ASCII), with values in the interval ↓
┆19┆┆89┆┄┄hex(0..BF), is used. The conversion between the two representa┄↓
┆19┆┆89┆┄┄tions takes place before transmission/after receipt of each ↓
┆19┆┆89┆┄┄text to/from the host by table lookup.↲
↲
┆84┆It is important that the character set in the CU and the termi┄↓
┆19┆┆89┆┄┄nal is the same. The CU uses by default international US-ASCII ↓
┆19┆┆89┆┄┄(the file INTNTL.CU). If the terminals use a character set dif┄↓
┆19┆┆89┆┄┄ferent from US-ASCII, the appropriate conversion table change ↓
┆19┆┆89┆┄┄file should be copied to or renamed PARAMS.CU, so that the CU ↓
┆19┆┆89┆┄┄will use the same character set as the terminals.╞ For example, ↓
┆19┆┆89┆┄┄if the terminals operate with Swedish conversion, the file ↓
┆19┆┆89┆┄┄SWEDISH.CU should be copied to PARAMS.CU before any other cus┄↓
┆19┆┆89┆┄┄to┄mization is carried out (cf. 4.2.1).↲
↲
┆84┆The conversion tables can be modified value by value.↲
↲
┆a1┆┆b0┆┆e1┆┆a1┆Conversion to EBCDIC↲
↲
╞ ╞ EBCDIC,<hex(0..BF)>=<hex(0..FF)>↲
↲
╞ ┆84┆specifies that the internal code indicated by the argument is ↓
┆19┆┆89┆┄┄to be converted to the parameter value.↲
↲
╞ ╞ ┆a1┆┆b0┆┆e1┆┆a1┆Conversion to Internal Code↲
↲
╞ ╞ INTCODE,<hex(0..FF)>=<hex(0..BF)>↲
↲
╞ ╞ ┆84┆specifies that the 8-bit EBCDIC code indicated by the argu┄ment ↓
┆19┆┆89┆┄┄is to be converted to the parameter value.↲
↲
╞ ╞ ┆84┆The EBCDIC and internal code sets are fully described in the ↓
┆19┆┆89┆┄┄RC890 IBM 3274 Emulator Reference Manual (1).↲
↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆4.3.2╞ Communication Line Parameters, General↲
↲
╞ ╞ ┆84┆For each communication line (to a host) one can specify the ↓
┆19┆┆89┆┄┄handling of the DTR signal by the CU in three different ways.↲
↲
╞ ╞ ┆a1┆┆b0┆Switched/Nonswitched↲
↲
╞ ╞ SWITCHED,<1/2>=<0..2>↲
↲
╞ ╞ 0 : ┆84┆nonswitched. DTR is always set.↲
↲
╞ ╞ 1 : ┆84┆manual call. DTR is set initially, and DSR is awaited. If ↓
┆19┆┆8d┆┄┄DSR subsequently disappears, DTR is removed for 5 seconds ↓
┆19┆┆8d┆┄┄and thereafter set again.↲
↲
2 : ┆84┆automatic call (X.21 bis/DATEX-L). DTR is set and DSR is ↓
┆19┆┆8d┆┄┄awaited for 5 seconds. If DSR fails to appear or subse-↓
┆19┆┆8d┆┄┄quently disappears, DTR is removed for 5 seconds, where-↓
┆19┆┆8d┆┄┄upon the procedure is repeated. After eight unsuccessful ↓
┆19┆┆8d┆┄┄attempts, there is a 30-second pause, in which DTR is re-↓
┆19┆┆8d┆┄┄moved.↲
↲
╞ ╞ Default value: 0.↲
↲
↲
┆a1┆┆b0┆4.3.3╞ Communication Line Parameters, BSC↲
↲
╞ ╞ ┆84┆For each BSC communication line (to a host) one can specify the ↓
┆19┆┆89┆┄┄number of the CU as a number in the interval 0..31. The number ↓
┆19┆┆89┆┄┄of the CU determines the addressing sequences (poll and select) ↓
┆19┆┆89┆┄┄to which the CU will respond. It is also possible to specify ↓
┆19┆┆89┆┄┄whether the line is half or full duplex.↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆a1┆┆b0┆CU Number↲
↲
╞ ╞ BSCCU,<1/2>=<dec(0..31)>↲
↲
╞ ╞ ┆84┆specifies the CU number for BSC line 1 or 2. (Line 2 occurs on ↓
┆19┆┆89┆┄┄models with the dual host feature). Default value: 0.↲
↲
╞ ╞ ┆a1┆┆b0┆Half/Full Duplex↲
↲
╞ ╞ BSCDUP,<1/2>=<0/1>↲
↲
╞ ╞ ┆84┆specifies half duplex (0) or full duplex (1) for BSC line 1 or ↓
┆19┆┆89┆┄┄2. Default value: 1.↲
↲
↲
┆a1┆┆b0┆4.3.4╞ Communication Line Parameters, SNA/SDLC↲
↲
╞ ╞ ┆84┆For each SNA/SDLC communication line (to a host) one can speci┄↓
┆19┆┆89┆┄┄fy the SDLC address of the CU. This address is used in all ↓
┆19┆┆89┆┄┄blocks (frames) sent from the host to the CU in question, i.e. ↓
┆19┆┆89┆┄┄blocks not containing the specified address will not be accept┄↓
┆19┆┆89┆┄┄ed by the CU. It is also possible to specify whether the line ↓
┆19┆┆89┆┄┄is full or half duplex, point-to-point or multipoint, and ↓
┆19┆┆89┆┄┄whether NRZI encoding is to be used. ┄Finally, one can specify ↓
┆19┆┆89┆┄┄the terminal-ID of the CU, which is part of the response to an ↓
┆19┆┆89┆┄┄XID command from the host.↲
↲
╞ ╞ ┆a1┆┆b0┆SDLC Address↲
↲
╞ ╞ SDLCADDR,<1/2>=<hex(0..FF)>↲
↲
╞ ╞ ┆84┆specifies the SDLC address for SNA/SDLC line 1 or 2. (Line 2 ↓
┆19┆┆89┆┄┄occurs on models with the dual host feature). Default value: ↓
┆19┆┆89┆┄┄┆81┆C1.┆82┆┆81┆┆82┆↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆a1┆┆b0┆NRZI Encoding↲
↲
╞ ╞ SDLCNRZI,<1/2>=<0/1>↲
↲
╞ ╞ ┆84┆specifies that NRZI encoding is to be used (1) or not used (0) ↓
┆19┆┆89┆┄┄on SNA/SDLC line 1 or 2. Default value: 0.↲
↲
╞ ╞ ┆a1┆┆b0┆Half/Full Duplex↲
↲
╞ ╞ SDLCDUP,<1/2>=<0/1>↲
↲
╞ ╞ ┆84┆specifies half duplex (0) or full duplex (1) for SNA/SDLC line ↓
┆19┆┆89┆┄┄1 or 2. Default value: 1.↲
↲
┆a1┆┆b0┆Point-to-Point/Multipoint↲
↲
╞ ╞ MPOINT,<1/2>=<0/1>↲
↲
╞ ╞ ┆84┆specifies a multipoint connection (1) or a point-to-point ↓
┆19┆┆89┆┄┄connection (0) on SNA/SDLC line 1 or 2. Default value: 0.↲
↲
╞ ╞ ┆a1┆┆b0┆Terminal-ID↲
↲
╞ ╞ TERMID,<1/2>=<string(5)>↲
↲
╞ ╞ ┆84┆specifies the terminal-ID with which the CU is to respond, if ↓
┆19┆┆89┆┄┄the host sends XID on SNA/SDLC line 1 or 2. The charac┄ters in ↓
┆19┆┆89┆┄┄the string must be hexadecimal digits. Default value: 00000.↲
↲
╞ ╞ ┆a1┆┆b0┆Printer Sharing↲
↲
╞ ╞ ┆84┆When a printer is used for both local hard-copies and host-↓
┆19┆┆89┆┄┄initiated printout operations (shared mode, cf. 4.3.6) local ↓
┆19┆┆89┆┄┄hard-copy may take place either when the printer is not in an ↓
┆19┆┆89┆┄┄SNA session or, more liberally, whenever the communication is ↓
┆19┆┆89┆┄┄not in brackets.↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ PSHARING,<1/2>=<0/1>↲
↲
╞ ╞ ┆84┆specifies between session sharing only (0) or between bracket ↓
┆19┆┆89┆┄┄sharing allowed (1) for printers in shared mode with respect to ↓
┆19┆┆89┆┄┄printout operations initiated by the host on SNA/SDLC line 1 or ↓
┆19┆┆89┆┄┄2, respectively. Default value: 0.↲
┆81┆┆a1┆┆b0┆↲
↲
┆a1┆┆b0┆4.3.5╞ Display Screen Texts↲
↲
╞ ╞ ┆84┆Various texts are displayed on the RC855 status line (3.1) as ↓
┆19┆┆89┆┄┄an indication of the state of the terminal or the CU or in ↓
┆19┆┆89┆┄┄response to operator actions. The emulator has default values ↓
┆19┆┆89┆┄┄for all of these texts, but it is possible to modify them. For ↓
┆19┆┆89┆┄┄a description of the status line, see the RC855 IBM 3270 BSC ↓
┆19┆┆89┆┄┄Emulator Operating Guide (3).↲
↲
╞ ╞ ┆a1┆┆b0┆Device and Emulator System Status Texts↲
↲
╞ ╞ DSTEXT,<1..12>=<string(21)>↲
↲
╞ ╞ ┆84┆specifies a device or emulator system status text which re┄↓
┆19┆┆89┆┄┄places one of the following standard texts (all of which are ↓
┆19┆┆89┆┄┄introduced by a blank):↲
↲
╞ ╞ 1= Printer not ready↲
╞ ╞ 2= Print cancelled↲
╞ ╞ 3= Printer offline↲
╞ ╞ 4= Printer unavailable↲
╞ ╞ 5= Printer busy↲
╞ ╞ 6= Protected field↲
╞ ╞ 7= Card read error↲
╞ ╞ 8= Card format error↲
╞ ╞ 9= Field size error↲
╞ ╞ 10= Configuration error↲
╞ ╞ 11= CU disconnected↲
╞ ╞ 12= Illegal position↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆a2┆┆e2┆┆a1┆┆b0┆Communication Line Status Texts↲
↲
╞ ╞ CSTEXT,<1..3>=<string(24)>↲
↲
╞ ╞ ┆84┆specifies a communication line status text which replaces one ↓
┆19┆┆89┆┄┄of the following standard texts (all of which are intro┄duced by ↓
┆19┆┆89┆┄┄a blank):↲
↲
╞ ╞ 1= Modem off↲
╞ ╞ 2= Line not ready↲
╞ ╞ 3= System not available↲
↲
╞ ╞ ┆84┆Note that the SNA emulator uses only the first two texts (and ↓
┆19┆┆89┆┄┄only the first 15 characters of a text).↲
↲
╞ ╞ ┆a1┆┆b0┆Host Line Identification↲
↲
╞ ╞ BSCID,<1/2>=<string(12)>↲
╞ ╞ SNAID,<1/2>=<string(12)>↲
↲
╞ ╞ ┆84┆specify the text which identifies BSC line 1 or 2 and SNA/SDLC ↓
┆19┆┆89┆┄┄line 1 or 2, respectively. This text is also used in the host ↓
┆19┆┆89┆┄┄line menu. The same text may not be used to identify two dif┄↓
┆19┆┆89┆┄┄ferent lines. Default values: BSCID,1= BSC link 1; BSCID,2= BSC ↓
┆19┆┆89┆┄┄link 2; SNAID,1= SNA link 1; SNAID,2= SNA link 2.↲
↲
┆f0┆┆e1┆╞ ╞ ┆a1┆┆b0┆Host Line Menu Heading↲
↲
╞ ╞ HOSTMENU=<string(32)>↲
↲
╞ ╞ ┆84┆specifies the text to be written as a heading in the host line ↓
┆19┆┆89┆┄┄menu (not on the status line). Standard text: RC855/RC890 Host ↓
┆19┆┆89┆┄┄Line Menu.↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆4.3.6╞ Printer Authorization↲
↲
╞ ╞ ┆84┆The use of printer devices in an RC890/RC855 cluster is ↓
┆19┆┆89┆┄┄control┄┄led by printer authorization parameters. There are three ↓
┆19┆┆89┆┄┄aspects of printer authorization:↲
↲
╞ ╞ 1. ┆84┆For each printer a ┆a1┆mode┆e1┆ is specified which determines ↓
┆19┆┆8c┆┄┄whether the printer is to be used exclusively for local ↓
┆19┆┆8c┆┄┄hard-copy (local mode), or exclusively for printout opera┄↓
┆19┆┆8c┆┄┄tions initiated by the host (system mode), or for both of ↓
┆19┆┆8c┆┄┄these types of printing (shared mode).↲
↲
╞ ╞ 2. ┆84┆Up to 16 ┆a1┆classes┆e1┆ of printers may be defined. A class is a ↓
┆19┆┆8c┆┄┄group of printers. The concept allows the hard-copy printer ↓
┆19┆┆8c┆┄┄for an RC855 terminal to be specified as a class rather than ↓
┆19┆┆8c┆┄┄an individual printer. A hard-copy printout requested for ↓
┆19┆┆8c┆┄┄the display may then be performed on any printer in the ↓
┆19┆┆8c┆┄┄class. The printer classes are numbered from 0 to 15.↲
↲
╞ ╞ 3. ┆84┆For each printer a ┆a1┆source device list┆e1┆ is defined. This is a ↓
┆19┆┆8c┆┄┄list of display devices for which the printer may execute ↓
┆19┆┆8c┆┄┄local hard-copy operations. If a display device does not ↓
┆19┆┆8c┆┄┄belong to the source device list of a given printer, hard-↓
┆19┆┆8c┆┄┄copy cannot take place on that printer even if it is se┄↓
┆19┆┆8c┆┄┄lected as the hard-copy printer for the device, either indi-↓
┆19┆┆8c┆┄┄vidually or as a member of a class.↲
↲
╞ ╞ ┆84┆Notice that the parameter specifications described below in┄↓
┆19┆┆89┆┄┄clude device numbers which in each case must identify either a ↓
┆19┆┆89┆┄┄printer or a display device. As the emulator does not know the ↓
┆19┆┆89┆┄┄devices in the cluster or their numbers when the PARAMS.CU file ↓
┆19┆┆89┆┄┄is read, some of the information in these parameter specifica-↓
┆19┆┆89┆┄┄tions may turn out to be meaningless, in which case it will ↓
┆19┆┆89┆┄┄have no effect.↲
┆a1┆┆b0┆↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆a1┆┆b0┆Printer Mode↲
↲
╞ ╞ ┆84┆PMODE,<devno>=<0/1/2>↲
↲
╞ ╞ ┆84┆specifies the mode of the printer whose device number is given ↓
┆19┆┆89┆┄┄as the argument:↲
↲
╞ ╞ ╞ 0╞ Local mode↲
╞ ╞ ╞ 1╞ System mode↲
╞ ╞ ╞ 2╞ Shared mode↲
↲
╞ ╞ Default value for all printers: 1.↲
↲
╞ ╞ ┆a1┆┆b0┆Printer Class↲
↲
╞ ╞ PCLASS,<dec(0..15)>=list of device numbers↲
↲
╞ ╞ ┆84┆specifies that the listed (printer) devices belong to the ↓
┆19┆┆89┆┄┄printer class whose number is given as the argument. The device ↓
┆19┆┆89┆┄┄numbers must be separated by commas. An interval of consecutive ↓
┆19┆┆89┆┄┄numbers may be written as the first number followed by a hyphen ↓
┆19┆┆89┆┄┄followed by the last number.↲
↲
╞ ╞ Example:↲
↲
╞ ╞ ╞ PCLASS,7=2,4,8-12↲
↲
╞ ╞ ┆84┆specifies that the printers with device numbers 2, 4, 8, 9, 10, ↓
┆19┆┆89┆┄┄11, and 12 belong to printer class number 7.↲
↲
╞ ╞ Default: all printer classes empty.↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆a1┆┆b0┆Printer Source Device List↲
↲
╞ ╞ PSRCLIST,<devno>=list of device numbers↲
↲
╞ ╞ ┆84┆specifies that the source device list for the printer whose ↓
┆19┆┆89┆┄┄device number is given as the argument comprises precisely the ↓
┆19┆┆89┆┄┄listed (display) devices. The list is written in the same way ↓
┆19┆┆89┆┄┄as in the PCLASS parameter specification described above.↲
↲
╞ ╞ ┆84┆Default: all display devices belong to the source device lists ↓
┆19┆┆89┆┄┄of all printers, i.e. no exclusions.↲
↲
↲
┆a1┆┆b0┆4.3.7╞ Miscellaneous↲
↲
╞ ╞ ┆84┆The user can specify the number of RC855 terminals (secondary ↓
┆19┆┆89┆┄┄addresses) to be polled on RcCircuit.↲
↲
╞ ╞ ┆a1┆┆b0┆Number of Terminals↲
↲
╞ ╞ NOTERMS=<dec(1..32)>↲
↲
╞ ╞ ┆84┆specifies that only secondary addresses in the interval ↓
┆19┆┆89┆┄┄0..NOTERMS-1 are to be polled on RcCircuit.↲
↲
╞ ╞ ┆84┆Note that a terminal system must always include a terminal with ↓
┆19┆┆89┆┄┄secondary address 0. Default value: 16.↲
↲
↲
┆a1┆┆b0┆4.4╞ ╞ MENU.DLL File↲
↲
╞ ╞ ┆84┆The MENU.DLL file contains a number of lines, each of which ↓
┆19┆┆89┆┄┄must be terminated by a CR character or a semicolon. A semi┄↓
┆19┆┆89┆┄┄colon may be followed by a comment, which is ignored by the ↓
┆19┆┆89┆┄┄pro┄gram. Some lines consist of several fields, separated by a ↓
┆19┆┆89┆┄┄comma. (An equals sign will also terminate a field).↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆84┆If a semicolon, comma, equals sign, or percent sign is to be ↓
┆19┆┆89┆┄┄included in the actual contents of a line, it must be preceded ↓
┆19┆┆89┆┄┄by a percent sign. A CR character immediately following a per┄↓
┆19┆┆89┆┄┄cent sign is ignored.↲
↲
╞ ╞ ┆84┆The MENU.DLL file has three parts: instructive texts and status ↓
┆19┆┆89┆┄┄texts, application descriptions, and terminal menus. Each of ↓
┆19┆┆89┆┄┄these parts is specifiable by the user, as described in the ↓
┆19┆┆89┆┄┄following sections.↲
↲
╞ ╞ ┆84┆Note that, in the event of an error in a user-specified text, ↓
┆19┆┆89┆┄┄the control unit will stop during program loading from the CU ↓
┆19┆┆89┆┄┄diskette. The error situation is described in Section 2.4.1.↲
↲
╞ ╞ The standard MENU.DLL file is listed in Appendix C.↲
↲
↲
┆a1┆┆b0┆4.4.1╞ Instructive Texts and Status Texts↲
↲
╞ ╞ ┆84┆The MENU.DLL file begins with four lines containing instructive ↓
┆19┆┆89┆┄┄texts. These texts form the frame of the menu displayed on the ↓
┆19┆┆89┆┄┄screen:↲
↲
╞ ╞ RC855 APPLICATION MENU↲
╞ ╞ Key Description↲
╞ ╞ Press function key to select application↲
╞ ╞ RC855↲
↲
╞ ╞ ┆84┆The instructive texts are followed by four lines containing ↓
┆19┆┆89┆┄┄status texts. These texts are displayed only when errors occur:↲
↲
╞ ╞ CU diskette error↲
╞ ╞ CU disconnected↲
╞ ╞ Checksum error↲
╞ ╞ CU program not found↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ ┆84┆The standard texts, listed above, can be replaced by user-spe┄↓
┆19┆┆89┆┄┄cified texts. Note, however, that there must be precisely four ↓
┆19┆┆89┆┄┄lines of instructive texts and four lines of status texts, each ↓
┆19┆┆89┆┄┄containing a maximum of 45 characters. Note also that the posi┄↓
┆19┆┆89┆┄┄tion of the standard texts is predefined.↲
↲
↲
┆a1┆┆b0┆4.4.2╞ Application Description↲
↲
╞ ╞ ┆84┆The four lines of instructive texts and the four lines of stat┄↓
┆19┆┆89┆┄┄us texts are followed by the application descriptions. Each ↓
┆19┆┆89┆┄┄application to be known by the menu software in the RC890 is ↓
┆19┆┆89┆┄┄described in one line. Each line consists of the following ↓
┆19┆┆89┆┄┄fields:↲
↲
╞ ╞ - ┆84┆number of the application (0 <= number <= 25)↲
↲
╞ ╞ - ┆84┆filename (maximum 12 characters) of an application program ↓
┆19┆┆8b┆┄┄residing on the RC890 CU diskette or, for a program to be ↓
┆19┆┆8b┆┄┄loaded under CP/M on the RC855, the character sequence A:↲
↲
╞ ╞ - ┆84┆text (maximum 25 characters) to describe the application ↓
┆19┆┆8b┆┄┄program in the displayed menu↲
↲
╞ ╞ - ┆84┆parameter fields (maximum 89 characters all told): standard ↓
┆19┆┆8b┆┄┄parameters and default user parameters, e.g. a CP/M command↲
↲
╞ ╞ Here are some examples of application descriptions:↲
↲
╞ ╞ 3,A:,WordStar,ws; CP/M based application↲
╞ ╞ 1,3270.855,RC855/RC890 IBM 3270↲
╞ ╞ 2,TEST.855,Test System↲
╞ ╞ 0,CONFI.855,RC855 Configurator↲
↲
╞ ╞ ┆84┆There must at all times be agreement between the application ↓
┆19┆┆89┆┄┄descriptions and the program files actually present on the ↓
┆19┆┆89┆┄┄diskette.↲
↲
╞ ╞ Note that an application with number 0 must always exist.↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆4.4.3╞ Terminal Menus↲
↲
╞ ╞ ┆84┆The application descriptions are followed by the terminal ↓
┆19┆┆89┆┄┄menus, each on one line. A terminal menu consists of a number ↓
┆19┆┆89┆┄┄of fields, each of which contains a number. The first field ↓
┆19┆┆89┆┄┄contains the secondary address of the terminal (0..31); the ↓
┆19┆┆89┆┄┄address field must begin with a "T". The following fields con┄↓
┆19┆┆89┆┄┄tain the numbers of the applications to which the terminal is ↓
┆19┆┆89┆┄┄to have access, listed in the order in which they are to appear ↓
┆19┆┆89┆┄┄when the menu is displayed on the screen. A default application ↓
┆19┆┆89┆┄┄is marked by preceding it with a "D". The application numbers ↓
┆19┆┆89┆┄┄listed must, of course, occur in the application descriptions.↲
↲
╞ ╞ Here are some examples of terminal menus:↲
↲
╞ ╞ T0,D1,0,2,3,4,5,6↲
╞ ╞ T2,1,0,4,5,6↲
╞ ╞ T6,1,2,0,6,5,4↲
↲
┆a1┆┆b0┆↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆5.╞ ╞ RC890 TEXTFILE EDITOR OPERATION↲
↲
╞ ╞ ┆84┆With the RC890 textfile editor (in the following referred to as ↓
┆19┆┆89┆┄┄the editor) one can manipulate files and contents of files on ↓
┆19┆┆89┆┄┄the RC890 system diskette (CU diskette) from an RC855 terminal ↓
┆19┆┆89┆┄┄connected to the RC890. The editor is primarily a customization ↓
┆19┆┆89┆┄┄tool. Customization is carried out by editing the files ↓
┆19┆┆89┆┄┄PARAMS.CU and/or MENU.DLL (cf. 4.3 and 4.4).↲
↲
╞ ╞ ┆84┆The editor is downline loaded from the RC890 system diskette ↓
┆19┆┆89┆┄┄into the terminal, whereupon the editor menu is displayed:↲
↲
╞ ╞ ╞ ╞ Select function:↲
↲
╞ ╞ ╞ ╞ 1 Edit↲
╞ ╞ ╞ ╞ 2 Print↲
╞ ╞ ╞ ╞ 3 Read file↲
╞ ╞ ╞ ╞ 4 Write file↲
╞ ╞ ╞ ╞ 5 Rename file↲
╞ ╞ ╞ ╞ 6 Delete file↲
╞ ╞ ╞ ╞ 7 Read catalog↲
↲
╞ ╞ ┆84┆A function can now be selected by pressisng one of the keys ↓
┆19┆┆89┆┄┄marked 1..7.↲
↲
╞ ╞ ┆84┆After a function has been selected, a return to the editor menu ↓
┆19┆┆89┆┄┄can be made by pressing the ESC key.↲
↲
╞ ╞ ┆84┆At any time, a return to the RC890 menu can be made by pressing ↓
┆19┆┆89┆┄┄the key combination CTRL CLEAR.↲
↲
╞ ╞ ┆84┆The size of the memory area where the file is stored while it ↓
┆19┆┆89┆┄┄is being handled by the editor (in the following referred to ↓
┆19┆┆89┆┄┄as the edit buffer) is 25 Kbytes. This means that a file to be ↓
┆19┆┆89┆┄┄mani┄pu┄lated by the editor (functions 1-4) cannot exceed 25 ↓
┆19┆┆89┆┄┄Kbytes.↲
↲
┆8c┆┆83┆┆bc┆↓
╞ ╞ ┆84┆Filenames with the extension .855, .CU, .COM, .CPU, .TRM, or ↓
┆19┆┆89┆┄┄.DLL or with no extension are referred to as system files in ↓
┆19┆┆89┆┄┄the following.↲
↲
↲
┆a1┆┆b0┆5.1╞ ╞ Edit↲
↲
╞ ╞ ┆84┆Edit is a screen oriented editor. One can modify in that part ↓
┆19┆┆89┆┄┄of the edit buffer which is shown on the display (in the ↓
┆19┆┆89┆┄┄following referred to as the window). The window consists of 24 ↓
┆19┆┆89┆┄┄records, where a record is at most 80 characters (82 including ↓
┆19┆┆89┆┄┄the control characters CR and NL). Each record is represented ↓
┆19┆┆89┆┄┄as 1 line in the window.↲
↲
╞ ╞ ┆84┆When edit is entered, the window is set to the first 24 records ↓
┆19┆┆89┆┄┄of the edit buffer, and the cursor is set in the first position ↓
┆19┆┆89┆┄┄of the first line. The window is moved by moving the cursor.↲
↲
╞ ╞ The cursor is moved by means of the following keys:↲
↲
╞ ╞ ╞ ┆84┆The cursor is moved one line up, without changing the ↓
┆19┆┆8e┆┄┄position on the line. If the cursor was in the first line ↓
┆19┆┆8e┆┄┄of the window, the window is moved one record backward in ↓
┆19┆┆8e┆┄┄the edit buffer (unless it was the first record in the ↓
┆19┆┆8e┆┄┄edit buffer).↲
↲
╞ ╞ ╞ ┆84┆The cursor is moved one line down, without changing the ↓
┆19┆┆8e┆┄┄position on the line. If the cursor was in the last line ↓
┆19┆┆8e┆┄┄of the window, the window is moved one record forward in ↓
┆19┆┆8e┆┄┄the edit buffer (unless it was the last record in the ↓
┆19┆┆8e┆┄┄edit buffer).↲
↲
╞ ╞ ╞ ┆84┆The cursor is moved one position to the left. If the cur┄↓
┆19┆┆8e┆┄┄sor was in the first position of a line, it is moved to ↓
┆19┆┆8e┆┄┄the last position of the previous line. If the cursor was ↓
┆19┆┆8e┆┄┄in the first position of the first line in the window, the ↓
┆19┆┆8e┆┄┄window is moved one record backward in the edit buffer ↓
┆19┆┆8e┆┄┄(unless it was the first record in the edit buffer).↲
↲
┆8c┆┆83┆┆d4┆↓
╞ ╞ ╞ ┆84┆The cursor is moved one position to the right. If the ↓
┆19┆┆8e┆┄┄cursor was in the last position of a line, it is moved to ↓
┆19┆┆8e┆┄┄the first position of the next line. If the cursor was in ↓
┆19┆┆8e┆┄┄the last position of the last line in the window, the ↓
┆19┆┆8e┆┄┄window is moved one record forward in the edit buffer ↓
┆19┆┆8e┆┄┄(unless it was the last record in the edit buffer).↲
↲
╞ ╞ ╞ ┆84┆The cursor is moved to the first position of the next ↓
┆19┆┆8e┆┄┄line. If the cursor was in the last line of the window, ↓
┆19┆┆8e┆┄┄the window is moved one record forward in the edit buffer ↓
┆19┆┆8e┆┄┄(unless it was the last record in the edit buffer).↲
↲
╞ ╞ ╞ ┆84┆When keying in insert mode (see below), means insert ↓
┆19┆┆8e┆┄┄record termination, viz. the control characters CR and NL.↲
↲
╞ ╞ ╞ ┆84┆The cursor is not moved, but the window is moved 24 rec┄↓
┆19┆┆8e┆┄┄ords (one window) forward in the edit buffer.↲
↲
╞ ╞ ╞ ┆84┆The cursor is not moved, but the window is moved 24 rec┄↓
┆19┆┆8e┆┄┄ords (one window) backward in the edit buffer.↲
↲
╞ ╞ ╞ ┆84┆Home. The window is set to the first 24 records of the ↓
┆19┆┆8e┆┄┄edit buffer, and the cursor is set in the first position ↓
┆19┆┆8e┆┄┄of the first line.↲
╞ ╞ ↲
╞ ╞ ┆84┆The contents of the edit buffer are modified by keying in key ↓
┆19┆┆89┆┄┄mode or insert mode. In key mode existing data is overwrit┄ten. ↓
┆19┆┆89┆┄┄In insert mode data is inserted.↲
↲
╞ ╞ In edit, the following function keys are supported:↲
↲
╞ ╞ INS╞ ╞ Enable/disable insert mode. Note that the lamp on↲
╞ ╞ MODE╞ ╞ this key is lit when insert mode is enabled.↲
↲
╞ ╞ INS╞ ╞ Insert line. A line is inserted before the line↲
╞ ╞ LINE╞ ╞ ┆84┆in which the cursor is positioned. The cursor is ↓
┆19┆┆93┆┄┄moved to the first position of the new line.↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ DEL╞ ╞ Delete character. The character in which the cur-↲
╞ ╞ CHAR╞ ╞ ┆84┆sor is positioned is deleted. The rest of the line is ↓
┆19┆┆93┆┄┄moved one position to the left.↲
↲
DEL╞ ╞ Delete line. The characters from the position↲
╞ ╞ LINE╞ ╞ ┆84┆of the cursor to the last position on the line are ↓
┆19┆┆93┆┄┄deleted. The whole line is deleted when the cursor is ↓
┆19┆┆93┆┄┄set in the first position of the line.↲
↲
↲
┆a1┆┆b0┆5.2╞ ╞ Print↲
↲
╞ ╞ ┆84┆The contents of the edit buffer are printed on the printer ↓
┆19┆┆89┆┄┄physically connected to the RC855 terminal. The printing is ↓
┆19┆┆89┆┄┄terminated with a form feed. When printing is finished suc┄↓
┆19┆┆89┆┄┄cessfully, the editor automatically returns to the editor menu.↲
╞ ╞ ┆84┆This function does not change the contents of the edit buffer.↲
↲
↲
┆a1┆┆b0┆5.3╞ ╞ Read File↲
↲
╞ ╞ ┆84┆The editor will ask for the name of the file to be read. There ↓
┆19┆┆89┆┄┄are no restrictions; all files can be read (max. 25 Kbytes). ↓
┆19┆┆89┆┄┄The contents of the file are read into the edit buffer. Any ↓
┆19┆┆89┆┄┄previous contents of the edit buffer are deleted before read┄↓
┆19┆┆89┆┄┄ing. When reading is finished successfully, the editor auto┄↓
┆19┆┆89┆┄┄matically returns to the editor menu.↲
↲
↲
┆a1┆┆b0┆5.4╞ ╞ Write File↲
↲
╞ ╞ ┆84┆The editor will ask for the name of the file to be written. If ↓
┆19┆┆89┆┄┄the name given is that of a system file, the editor will ask ↓
┆19┆┆89┆┄┄for confirmation. The contents of the edit buffer are written ↓
┆19┆┆89┆┄┄in the file. If the file exists, it is overwritten; otherwise ↓
┆19┆┆89┆┄┄it is created. When writing is finished successfully, the ↓
┆19┆┆89┆┄┄editor automatically returns to the editor menu. This function ↓
┆19┆┆89┆┄┄does not change the contents of the edit buffer.↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆5.5╞ ╞ Rename File↲
↲
╞ ╞ ┆84┆The editor will ask for the name of the file to be renamed and ↓
┆19┆┆89┆┄┄the name which it should be renamed to. If any of the given ↓
┆19┆┆89┆┄┄names is that of a system file, the editor will ask for confir┄↓
┆19┆┆89┆┄┄mation. When renaming is finished successfully, the editor ↓
┆19┆┆89┆┄┄automatically returns to the editor menu. This function does ↓
┆19┆┆89┆┄┄not change the contents of the edit buffer.↲
↲
↲
┆a1┆┆b0┆5.6╞ ╞ Delete File↲
↲
╞ ╞ ┆84┆The editor will ask for the name of the file to be deleted. If ↓
┆19┆┆89┆┄┄the name given is that of a system file, the editor will ask ↓
┆19┆┆89┆┄┄for confirmation. When deleting is finished successfully, the ↓
┆19┆┆89┆┄┄editor automatically returns to the editor menu. This function ↓
┆19┆┆89┆┄┄does not change the contents of the edit buffer.↲
↲
↲
┆a1┆┆b0┆5.7╞ ╞ Read Catalog↲
↲
╞ ╞ ┆84┆All filenames existing on the diskette are displayed (during ↓
┆19┆┆89┆┄┄which time the cursor is temporarily removed from the screen). ↓
┆19┆┆89┆┄┄This function does not change the contents of the edit buffer.↲
↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆5.8╞ ╞ Error Messages↲
↲
╞ ╞ ┆84┆If an error is detected, the function currently being performed ↓
┆19┆┆89┆┄┄is terminated and an error message is displayed. After display┄↓
┆19┆┆89┆┄┄ing the error message, the editor waits for a key to be pressed ↓
┆19┆┆89┆┄┄before returning to the editor menu. The following error mes┄↓
┆19┆┆89┆┄┄sages exist:↲
↲
╞ ╞ For diskette:↲
↲
╞ ╞ Catalog error↲
╞ ╞ Diskette I/O error↲
╞ ╞ Diskette not mounted↲
╞ ╞ Diskette or catalog full↲
╞ ╞ File does not exist↲
╞ ╞ Illegal filename↲
↲
╞ ╞ For printer:↲
↲
╞ ╞ Printer offline↲
↲
╞ ╞ For CU (connection to RC890):↲
↲
╞ ╞ CU disconnected↲
↲
╞ ╞ For edit buffer:↲
↲
╞ ╞ File too big↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆6.╞ ╞ INSTALLATION OF RC855 SOFTWARE↲
↲
╞ ╞ ┆84┆New RC855 program images can be installed on the RC890 system ↓
┆19┆┆89┆┄┄diskette (CU diskette) by means of the RC890 Software Install ↓
┆19┆┆89┆┄┄program. The install program is downline loaded from the RC890 ↓
┆19┆┆89┆┄┄system diskette into an RC855 terminal. The running of the ↓
┆19┆┆89┆┄┄install program is guided by the program itself, which asks ↓
┆19┆┆89┆┄┄questions and tells when to do what.↲
↲
╞ ╞ ┆84┆Note that the maximum size of a file to be installed is 42.5 ↓
┆19┆┆89┆┄┄Kbytes.↲
↲
When the program has been loaded, the following is displayed:↲
↲
╞ ╞ ╞ RC855/RC890 Install Program↲
↲
╞ ╞ Change diskette and type filename:↲
↲
╞ ╞ ┆84┆Remove the RC890 system diskette from the RC890 diskette drive ↓
┆19┆┆89┆┄┄and insert the diskette containing the RC855 program image to ↓
┆19┆┆89┆┄┄be installed. Type the name of the file which contains the ↓
┆19┆┆89┆┄┄program image. The program will now read the file; the follow┄↓
┆19┆┆89┆┄┄ing is displayed:↲
↲
╞ ╞ ╞ Reading file : <filename>↲
↲
╞ ╞ ┆84┆When the file has been read successfully, the folloving is ↓
┆19┆┆89┆┄┄displayed:↲
↲
╞ ╞ Mount the RC890 system diskette, press <return>↲
↲
╞ ╞ ┆84┆Remove the diskette containing the program-image file and ↓
┆19┆┆89┆┄┄reinsert the RC890 system diskette. When the return key is ↓
┆19┆┆89┆┄┄pressed, the file is written on the RC890 system diskette. The ↓
┆19┆┆89┆┄┄filename will be the same as the filename during reading, ↓
┆19┆┆89┆┄┄except for the extension, which always will be .855 (e.g. read ↓
┆19┆┆89┆┄┄file TTY.855 gives write file TTY.855, and read file TTY.COM ↓
┆19┆┆89┆┄┄gives write file TTY.855). If the file exists, it is over┄↓
┆19┆┆89┆┄┄written; otherwise it is created.↲
↲
════════════════════════════════════════════════════════════════════════
↓
╞ ╞ When the program starts writing, the following is displayed:↲
↲
╞ ╞ ╞ Writing file : <filename>↲
↲
╞ ╞ ┆84┆When the file has been written successfully, the following is ↓
┆19┆┆89┆┄┄displayed:↲
↲
╞ ╞ ╞ Install complete, press <ctrl clear>↲
↲
╞ ╞ ┆84┆When the key combination CTRL CLEAR is pressed, the program ↓
┆19┆┆89┆┄┄returns to the RC890 menu.↲
↲
╞ ╞ ┆84┆If an error is detected, an error message is displayed. After ↓
┆19┆┆89┆┄┄displaying an error message, the program waits for something to ↓
┆19┆┆89┆┄┄be keyed:↲
↲
╞ ╞ ╞ CTRL CLEAR╞ ╞ means return to the RC890 menu↲
↲
╞ ╞ ╞ any other key ╞ ┆84┆means repeat the step in the install ↓
┆19┆┆a2┆┄┄program in which the error was detect┄↓
┆19┆┆a2┆┄┄ed↲
↲
╞ ╞ The following error messages exist:↲
↲
╞ ╞ ╞ Catalog error↲
╞ ╞ ╞ CU disconnected↲
╞ ╞ ╞ Diskette I/O error↲
╞ ╞ ╞ Diskette not mounted↲
╞ ╞ ╞ Diskette or catalog full↲
╞ ╞ ╞ File does not exist↲
╞ ╞ ╞ File too big┆84┆↲
╞ ╞ ╞ Illegal filename↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆A.╞ ╞ REFERENCES↲
↲
╞ ╞ (1)╞ In course of preparation:↲
╞ ╞ ╞ ┆a1┆┆b0┆┆f0┆RC890 IBM 3274 Emulator Reference Manual↲
↲
╞ (2)╞ RCSL No. 42-i2459:↲
╞ ╞ ╞ ┆a1┆┆b0┆┆f0┆RC855 Operating Guide↲
╞ ╞ ╞ Pierce C. Hazelton, February 1984↲
↲
╞ ╞ (3) RCSL No. 42-i2150:↲
╞ ╞ ╞ ┆a1┆┆b0┆┆f0┆RC855 IBM 3270 BSC Emulator Operating Guide↲
╞ ╞ ╞ Claus Terp, November 1982↲
↲
╞ ╞ (4) RCSL No. 42-i2347:↲
╞ ╞ ╞ ┆a1┆┆b0┆┆f0┆RC855 Work Station User's Guide↲
╞ ╞ ╞ Jeffrey C. Snider and Leif Olsen, June 1983↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a2┆┆e2┆┆a1┆┆b0┆B.╞ ╞ PARAMS.CU FILE↲
↲
════════════════════════════════════════════════════════════════════════
↓
┆a1┆┆b0┆C.╞ ╞ MENU.DLL FILE↲
↲
┆1a┆┆1a┆┆98┆↓
↓
┆1a┆↓
┆1a┆line↲
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0x00a0…00c0 0d 0a 0d 0a 0d 0a 06 52 43 38 39 30 20 43 6f 6e 74 72 6f 6c 20 55 6e 69 74 2c 0d 0a 06 4f 70 65 ┆ RC890 Control Unit, Ope┆
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0x0120…0140 37 39 05 41 70 72 69 6c 20 31 39 38 34 0d 0a 49 6e 66 6f 72 6d 61 74 69 6f 6e 20 44 65 70 61 72 ┆79 April 1984 Information Depar┆
0x0140…015c 74 6d 65 6e 74 05 52 43 53 4c 20 4e 6f 20 39 39 2d 31 2d 30 39 37 31 34 0d 0a 0d 0a ┆tment RCSL No 99-1-09714 ┆
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0x0160…0180 0d 0a 0d 0a 0d 0a 0d 0a 09 09 41 75 74 68 6f 72 3a 09 09 50 69 65 72 63 65 20 43 2e 20 48 61 7a ┆ Author: Pierce C. Haz┆
0x0180…01a0 65 6c 74 6f 6e 0d 0a 0d 0a 09 09 4b 65 79 77 6f 72 64 73 3a 09 09 52 43 38 39 30 2c 20 52 43 38 ┆elton Keywords: RC890, RC8┆
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0x01c0…01e0 09 09 41 62 73 74 72 61 63 74 3a 09 09 84 44 65 73 63 72 69 62 65 73 20 6f 70 65 72 61 74 69 6f ┆ Abstract: Describes operatio┆
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0x0220…0240 62 61 73 65 64 20 52 43 38 35 35 20 0a 19 98 80 80 74 65 72 6d 69 6e 61 6c 20 73 79 73 74 65 6d ┆based RC855 terminal system┆
0x0240…0260 2e 0d 0a 0d 0a 09 09 09 09 09 28 35 32 20 70 72 69 6e 74 65 64 20 70 61 67 65 73 29 0d 0a 0d 0a ┆. (52 printed pages) ┆
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0x0300…0320 a1 b0 46 4f 52 45 57 4f 52 44 0d 0a 0d 0a 09 09 46 69 72 73 74 20 65 64 69 74 69 6f 6e 3a 20 52 ┆ FOREWORD First edition: R┆
0x0320…0340 43 53 4c 20 4e 6f 2e 20 34 32 2d 69 32 34 35 34 2e 0d 0a 0d 0a 09 09 53 65 63 6f 6e 64 20 65 64 ┆CSL No. 42-i2454. Second ed┆
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0x03c0…03e0 72 65 77 72 69 74 74 65 6e 2e 20 49 6d 70 6f 72 74 61 6e 74 20 61 64 64 69 74 69 6f 6e 73 20 0a ┆rewritten. Important additions ┆
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0x0400…0420 (2,) 52 43 38 39 30 20 74 65 78 74 66 69 6c 65 20 65 64 69 74 6f 72 20 61 6e 64 20 69 6e 80 0a 19 89 ┆RC890 textfile editor and in ┆
0x0420…0440 80 80 73 74 61 6c 6c 61 74 69 6f 6e 20 6f 66 20 6e 65 77 20 52 43 38 35 35 20 70 72 6f 67 72 61 ┆ stallation of new RC855 progra┆
0x0440…0460 6d 20 69 6d 61 67 65 73 2e 20 53 69 67 6e 69 66 69 63 61 6e 74 20 63 68 61 6e 67 65 73 20 69 6e ┆m images. Significant changes in┆
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0x04a0…04c0 72 67 69 6e 2e 0d 0a 0d 0a 09 09 50 69 65 72 63 65 20 43 2e 20 48 61 7a 65 6c 74 6f 6e 0d 0a 09 ┆rgin. Pierce C. Hazelton ┆
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0x04e0…04eb 69 6c 20 31 39 38 34 0d 0a 0d 0a ┆il 1984 ┆
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0x0500…0520 50 4f 52 54 41 4e 54 0d 0a 0d 0a 09 09 84 54 68 65 20 52 45 53 45 54 20 62 75 74 74 6f 6e 20 6d ┆PORTANT The RESET button m┆
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0x05a0…05bd 20 20 a1 a1 b0 54 41 42 4c 45 20 4f 46 20 43 4f 4e 54 45 4e 54 53 05 50 41 47 45 0d 0a ┆ TABLE OF CONTENTS PAGE ┆
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0x062f…0640 0a 0d 0a 09 09 31 2e 20 20 49 4e 54 52 4f 44 55 43 ┆ 1. INTRODUC┆
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0x0680…06a0 52 41 54 49 4f 4e 20 4f 46 20 54 48 45 20 52 43 38 39 30 20 43 4f 4e 54 52 4f 4c 20 55 4e 49 54 ┆RATION OF THE RC890 CONTROL UNIT┆
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0x06c0…06e0 32 2e 31 20 20 53 79 73 74 65 6d 20 53 74 61 72 74 75 70 20 50 72 6f 63 65 64 75 72 65 20 2e 2e ┆2.1 System Startup Procedure ..┆
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0x0880…08a0 2e 2e 2e 2e 2e 2e 2e 2e 38 0d 0a 09 09 20 20 20 20 32 2e 35 20 20 45 72 72 6f 72 20 48 61 6e 64 ┆........8 2.5 Error Hand┆
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0x08c0…08e0 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 39 0d 0a 09 09 20 20 20 20 32 2e 36 20 20 42 61 63 6b 20 50 61 ┆...........9 2.6 Back Pa┆
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0x0900…0920 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 31 30 0d 0a 0d 0a 09 09 33 2e 20 20 54 48 45 20 54 45 52 ┆.............10 3. THE TER┆
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0x09a0…09c0 2e 32 20 20 52 43 38 39 30 20 43 55 20 43 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 50 61 72 61 6d ┆.2 RC890 CU Customization Param┆
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0x0a20…0a40 0a 09 09 34 2e 20 20 43 55 53 54 4f 4d 49 5a 41 54 49 4f 4e 20 4f 46 20 54 48 45 20 54 45 52 4d ┆ 4. CUSTOMIZATION OF THE TERM┆
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0x10e0…1100 20 4d 65 73 73 61 67 65 73 20 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e ┆ Messages ......................┆
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0x1160…1180 41 50 50 45 4e 44 49 43 45 53 0d 0a 0d 0a 09 09 41 2e 20 20 52 45 46 45 52 45 4e 43 45 53 20 2e ┆APPENDICES A. REFERENCES .┆
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0x1240…1260 0a 14 b3 06 0b 0d 0a 0d 0a a1 b0 31 2e 09 20 20 20 20 20 49 4e 54 52 4f 44 55 43 54 49 4f 4e 0d ┆ 1. INTRODUCTION ┆
0x1260…1280 0a 0d 0a 0d 0a 09 09 84 54 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 70 ┆ The RC890 control unit p┆
0x1280…12a0 65 72 6d 69 74 73 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 73 20 74 6f 20 61 63 63 65 73 73 ┆ermits RC855 terminals to access┆
0x12a0…12c0 20 68 6f 73 74 20 0a 19 89 80 80 73 79 73 74 65 6d 73 20 75 74 69 6c 69 7a 69 6e 67 20 74 68 65 ┆ host systems utilizing the┆
0x12c0…12e0 20 53 4e 41 2f 53 44 4c 43 20 61 73 20 77 65 6c 6c 20 61 73 20 74 68 65 20 42 53 43 20 70 72 6f ┆ SNA/SDLC as well as the BSC pro┆
0x12e0…1300 74 6f 63 6f 6c 20 66 6f 72 20 0a 19 89 80 80 72 65 6d 6f 74 65 20 63 6f 6e 6e 65 63 74 69 6f 6e ┆tocol for remote connection┆
0x1300…1320 20 6f 66 20 49 42 4d 20 33 32 37 30 20 44 69 73 70 6c 61 79 20 53 74 61 74 69 6f 6e 73 2e 20 54 ┆ of IBM 3270 Display Stations. T┆
0x1320…1340 68 65 20 52 43 38 35 35 20 74 65 72 80 0a 19 89 80 80 6d 69 6e 61 6c 73 20 61 72 65 20 63 6f 6e ┆he RC855 ter minals are con┆
0x1340…1360 6e 65 63 74 65 64 20 74 6f 20 74 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 ┆nected to the RC890 control unit┆
0x1360…1380 20 62 79 20 6d 65 61 6e 73 20 6f 66 20 61 20 0a 19 89 80 80 6d 75 6c 74 69 64 72 6f 70 70 65 64 ┆ by means of a multidropped┆
0x1380…13a0 20 74 65 72 6d 69 6e 61 6c 20 6e 65 74 77 6f 72 6b 2c 20 63 61 6c 6c 65 64 20 52 63 43 69 72 63 ┆ terminal network, called RcCirc┆
0x13a0…13c0 75 69 74 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 ┆uit. The RC890 control uni┆
0x13c0…13e0 74 20 69 73 20 61 76 61 69 6c 61 62 6c 65 20 69 6e 20 74 77 6f 20 6d 6f 64 65 6c 73 3a 20 52 43 ┆t is available in two models: RC┆
0x13e0…1400 38 39 30 2d 31 30 20 0a 19 89 80 80 28 73 69 6e 67 6c 65 20 68 6f 73 74 29 20 61 6e 64 20 52 43 ┆890-10 (single host) and RC┆
0x1400…1420 (10,) 38 39 30 2d 32 30 20 28 64 75 61 6c 20 68 6f 73 74 20 6f 72 20 68 69 67 68 20 70 65 72 66 6f 72 ┆890-20 (dual host or high perfor┆
0x1420…1440 6d 61 6e 63 65 29 2e 20 54 68 65 20 0a 19 89 80 80 52 43 38 39 30 2d 31 30 20 68 61 6e 64 6c 65 ┆mance). The RC890-10 handle┆
0x1440…1460 73 20 61 20 73 69 6e 67 6c 65 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 6c 69 6e 65 20 77 69 ┆s a single communication line wi┆
0x1460…1480 74 68 20 61 20 6d 61 78 69 6d 75 6d 20 0a 19 89 80 80 73 70 65 65 64 20 6f 66 20 39 2c 36 30 30 ┆th a maximum speed of 9,600┆
0x1480…14a0 20 62 69 74 73 20 70 65 72 20 73 65 63 6f 6e 64 2c 20 61 6e 64 20 73 75 70 70 6f 72 74 73 20 75 ┆ bits per second, and supports u┆
0x14a0…14c0 70 20 74 6f 20 73 69 78 74 65 65 6e 20 0a 19 89 80 80 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c ┆p to sixteen RC855 terminal┆
0x14c0…14e0 73 3b 20 74 6f 20 65 61 63 68 20 6f 66 20 74 68 65 73 65 20 74 65 72 6d 69 6e 61 6c 73 20 61 20 ┆s; to each of these terminals a ┆
0x14e0…1500 70 72 69 6e 74 65 72 20 6d 61 79 20 62 65 20 0a 19 89 80 80 63 6f 6e 6e 65 63 74 65 64 2c 20 66 ┆printer may be connected, f┆
0x1500…1520 6f 72 20 6c 6f 63 61 6c 20 6f 72 20 72 65 6d 6f 74 65 20 70 72 69 6e 74 69 6e 67 2e 20 54 68 65 ┆or local or remote printing. The┆
0x1520…1540 20 52 43 38 39 30 2d 32 30 20 69 73 20 0a 19 89 80 80 61 76 61 69 6c 61 62 6c 65 20 69 6e 20 74 ┆ RC890-20 is available in t┆
0x1540…1560 77 6f 20 76 65 72 73 69 6f 6e 73 3a 0d 0a 0d 0a 20 20 20 20 20 20 20 20 20 2d 20 84 48 69 67 68 ┆wo versions: - High┆
0x1560…1580 20 70 65 72 66 6f 72 6d 61 6e 63 65 3a 20 61 20 73 69 6e 67 6c 65 20 63 6f 6d 6d 75 6e 69 63 61 ┆ performance: a single communica┆
0x1580…15a0 74 69 6f 6e 20 6c 69 6e 65 20 77 69 74 68 20 61 20 6d 61 78 69 6d 75 6d 20 0a 19 8b 80 80 73 70 ┆tion line with a maximum sp┆
0x15a0…15c0 65 65 64 20 6f 66 20 31 39 2c 32 30 30 20 62 69 74 73 20 70 65 72 20 73 65 63 6f 6e 64 2c 20 61 ┆eed of 19,200 bits per second, a┆
0x15c0…15e0 6e 64 20 75 70 20 74 6f 20 74 68 69 72 74 79 2d 74 77 6f 20 52 43 38 35 35 20 0a 19 8b 80 80 74 ┆nd up to thirty-two RC855 t┆
0x15e0…1600 65 72 6d 69 6e 61 6c 73 20 28 61 74 20 6d 6f 73 74 20 74 68 69 72 74 79 2d 74 77 6f 20 64 65 76 ┆erminals (at most thirty-two dev┆
0x1600…1620 (11,) 69 63 65 73 20 69 6e 63 6c 75 64 69 6e 67 20 70 72 69 6e 74 65 72 73 29 2e 0d 0a 0d 0a 09 09 2d ┆ices including printers). -┆
0x1620…1640 20 84 44 75 61 6c 20 68 6f 73 74 3a 20 74 77 6f 20 39 2c 36 30 30 20 62 70 73 20 6c 69 6e 65 73 ┆ Dual host: two 9,600 bps lines┆
0x1640…1660 2c 20 61 6e 64 20 75 70 20 74 6f 20 73 69 78 74 65 65 6e 20 52 43 38 35 35 20 74 65 72 2d 0a 19 ┆, and up to sixteen RC855 ter- ┆
0x1660…1680 8b 80 80 6d 69 6e 61 6c 73 2e 0d 0a 0d 0a 09 09 84 41 70 70 6c 69 63 61 74 69 6f 6e 20 70 72 6f ┆ minals. Application pro┆
0x1680…16a0 67 72 61 6d 73 20 66 6f 72 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 73 20 63 6f 6e 6e 65 63 ┆grams for RC855 terminals connec┆
0x16a0…16c0 74 65 64 20 74 6f 20 74 68 65 20 52 43 38 39 30 20 0a 19 89 80 80 63 6f 6e 74 72 6f 6c 20 75 6e ┆ted to the RC890 control un┆
0x16c0…16e0 69 74 20 61 72 65 20 64 6f 77 6e 6c 69 6e 65 20 6c 6f 61 64 65 64 20 66 72 6f 6d 20 64 69 73 6b ┆it are downline loaded from disk┆
0x16e0…1700 65 74 74 65 2c 20 61 66 74 65 72 20 6f 70 74 69 6f 6e 61 6c 20 0a 19 89 80 80 73 65 6c 65 63 74 ┆ette, after optional select┆
0x1700…1720 69 6f 6e 20 66 72 6f 6d 20 61 20 6d 65 6e 75 2e 20 41 6e 20 52 43 38 35 35 20 77 68 69 63 68 20 ┆ion from a menu. An RC855 which ┆
0x1720…1740 69 73 20 69 74 73 65 6c 66 20 65 71 75 69 70 70 65 64 20 77 69 74 68 20 61 20 0a 19 89 80 80 64 ┆is itself equipped with a d┆
0x1740…1760 69 73 6b 65 74 74 65 20 64 72 69 76 65 20 6d 61 79 20 62 65 20 75 73 65 64 20 66 6f 72 20 6c 6f ┆iskette drive may be used for lo┆
0x1760…1780 63 61 6c 20 64 61 74 61 20 70 72 6f 63 65 73 73 69 6e 67 20 28 74 68 65 20 52 43 38 35 35 20 0a ┆cal data processing (the RC855 ┆
0x1780…17a0 19 89 80 80 62 65 69 6e 67 20 6c 6f 61 64 65 64 20 66 72 6f 6d 20 74 68 65 20 6c 6f 63 61 6c 20 ┆ being loaded from the local ┆
0x17a0…17c0 64 69 73 6b 65 74 74 65 20 77 69 74 68 20 74 68 65 20 43 50 2f 4d 20 6f 70 65 72 61 74 69 6e 67 ┆diskette with the CP/M operating┆
0x17c0…17e0 20 0a 19 89 80 80 73 79 73 74 65 6d 29 20 61 73 20 77 65 6c 6c 20 61 73 20 72 65 6d 6f 74 65 20 ┆ system) as well as remote ┆
0x17e0…1800 68 6f 73 74 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 2e 0d 0a 0d 0a 8c 83 80 0a 09 09 84 54 68 ┆host communication. Th┆
0x1800…1820 (12,) 65 20 70 72 65 73 65 6e 74 20 6f 70 65 72 61 74 69 6f 6e 20 61 6e 64 20 73 79 73 74 65 6d 20 63 ┆e present operation and system c┆
0x1820…1840 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 6d 61 6e 75 61 6c 20 66 6f 72 20 74 68 65 20 0a 19 89 80 ┆ustomization manual for the ┆
0x1840…1860 80 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 64 65 73 63 72 69 62 65 73 2c 20 69 ┆ RC890 control unit describes, i┆
0x1860…1880 6e 20 43 68 61 70 74 65 72 20 32 2c 20 74 68 65 20 6f 70 65 72 61 74 69 6f 6e 20 6f 66 20 0a 19 ┆n Chapter 2, the operation of ┆
0x1880…18a0 89 80 80 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 61 6e 64 2c 20 69 6e 20 43 68 61 70 ┆ the control unit and, in Chap┆
0x18a0…18c0 74 65 72 20 34 2c 20 74 68 65 20 63 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 6f 66 20 74 68 65 20 ┆ter 4, the customization of the ┆
0x18c0…18e0 0a 19 89 80 80 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 61 6e 64 20 63 6f 6e 6e 65 63 74 65 64 20 ┆ control unit and connected ┆
0x18e0…1900 74 65 72 6d 69 6e 61 6c 73 20 74 6f 20 73 75 69 74 20 69 6e 64 69 76 69 64 75 61 6c 20 75 73 65 ┆terminals to suit individual use┆
0x1900…1920 72 20 0a 19 89 80 80 72 65 71 75 69 72 65 6d 65 6e 74 73 2e 0d 0a 0d 0a 20 20 20 20 20 20 20 20 ┆r requirements. ┆
0x1920…1940 20 84 41 73 20 61 20 62 61 63 6b 67 72 6f 75 6e 64 20 66 6f 72 20 63 75 73 74 6f 6d 69 7a 61 74 ┆ As a background for customizat┆
0x1940…1960 69 6f 6e 20 6f 66 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 73 79 73 74 65 6d 2c 20 43 68 61 70 ┆ion of the terminal system, Chap┆
0x1960…1980 80 0a 19 89 80 80 74 65 72 20 33 20 63 6f 6e 74 61 69 6e 73 20 61 20 73 68 6f 72 74 20 61 63 63 ┆ ter 3 contains a short acc┆
0x1980…19a0 6f 75 6e 74 20 6f 66 20 74 68 65 20 52 43 38 35 35 20 74 65 72 6d 69 80 6e 61 6c 2c 20 52 43 38 ┆ount of the RC855 termi nal, RC8┆
0x19a0…19c0 39 30 20 43 55 20 0a 19 89 80 80 63 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 70 61 72 61 6d 65 74 ┆90 CU customization paramet┆
0x19c0…19e0 65 72 73 2c 20 64 6f 77 6e 6c 69 6e 65 20 6c 6f 61 64 69 6e 67 2c 20 61 6e 64 20 74 65 72 6d 69 ┆ers, downline loading, and termi┆
0x19e0…1a00 6e 61 6c 20 6d 65 6e 75 73 2e 0d 0a 0d 0a 09 09 84 43 68 61 70 74 65 72 20 35 20 65 78 70 6c 61 ┆nal menus. Chapter 5 expla┆
0x1a00…1a20 (13,) 69 6e 73 20 74 68 65 20 52 43 38 39 30 20 74 65 78 74 66 69 6c 65 20 65 64 69 74 6f 72 2c 20 77 ┆ins the RC890 textfile editor, w┆
0x1a20…1a40 68 69 63 68 20 63 61 6e 20 62 65 20 75 73 65 64 20 0a 19 89 80 80 74 6f 20 6d 6f 64 69 66 79 20 ┆hich can be used to modify ┆
0x1a40…1a60 74 65 78 74 66 69 6c 65 73 20 6f 6e 20 74 68 65 20 52 43 38 39 30 20 73 79 73 74 65 6d 20 64 69 ┆textfiles on the RC890 system di┆
0x1a60…1a80 73 6b 80 65 74 74 65 20 69 6e 20 6f 72 64 65 72 20 74 6f 20 0a 19 89 80 80 63 75 73 74 6f 6d 69 ┆sk ette in order to customi┆
0x1a80…1aa0 7a 65 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 73 79 73 74 65 6d 2e 0d 0a 0d 0a 09 09 84 54 68 ┆ze the terminal system. Th┆
0x1aa0…1ac0 65 20 52 43 38 39 30 20 53 6f 66 74 77 61 72 65 20 49 6e 73 74 61 6c 6c 20 70 72 6f 67 72 61 6d ┆e RC890 Software Install program┆
0x1ac0…1ae0 2c 20 77 68 69 63 68 20 69 73 20 75 73 65 64 20 74 6f 20 69 6e 73 74 61 6c 6c 20 0a 19 89 80 80 ┆, which is used to install ┆
0x1ae0…1b00 6e 65 77 20 52 43 38 35 35 20 70 72 6f 67 72 61 6d 20 69 6d 61 67 65 73 20 6f 6e 20 74 68 65 20 ┆new RC855 program images on the ┆
0x1b00…1b20 52 43 38 39 30 20 73 79 73 74 65 6d 20 64 69 73 6b 65 74 74 65 2c 20 69 73 20 0a 19 89 80 80 64 ┆RC890 system diskette, is d┆
0x1b20…1b40 65 73 63 72 69 62 65 64 20 69 6e 20 43 68 61 70 74 65 72 20 36 2e 0d 0a 0d 0a 09 09 84 49 6e 66 ┆escribed in Chapter 6. Inf┆
0x1b40…1b60 6f 72 6d 61 74 69 6f 6e 20 61 62 6f 75 74 20 6d 61 74 74 65 72 73 20 6f 74 68 65 72 20 74 68 61 ┆ormation about matters other tha┆
0x1b60…1b80 6e 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 6f 70 65 72 61 74 69 6f 6e 20 61 6e 64 20 0a 19 89 ┆n control unit operation and ┆
0x1b80…1ba0 80 80 74 65 72 6d 69 6e 61 6c 20 73 79 73 74 65 6d 20 63 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 ┆ terminal system customization ┆
0x1ba0…1bc0 77 69 6c 6c 20 62 65 20 66 6f 75 6e 64 20 69 6e 20 74 68 65 20 72 65 66 65 72 65 6e 63 65 64 20 ┆will be found in the referenced ┆
0x1bc0…1be0 0a 19 89 80 80 70 75 62 6c 69 63 61 74 69 6f 6e 73 2c 20 77 68 69 63 68 20 61 72 65 20 6c 69 73 ┆ publications, which are lis┆
0x1be0…1bf6 74 65 64 20 69 6e 20 41 70 70 65 6e 64 69 78 20 41 2e 0d 0a 0d 0a ┆ted in Appendix A. ┆
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0x1c00…1c20 (14,) 4f 50 45 52 41 54 49 4f 4e 20 4f 46 20 54 48 45 20 52 43 38 39 30 20 43 4f 4e 54 52 4f 4c 20 55 ┆OPERATION OF THE RC890 CONTROL U┆
0x1c20…1c40 4e 49 54 0d 0a 0d 0a 0d 0a 09 09 84 54 68 65 20 66 72 6f 6e 74 20 70 61 6e 65 6c 20 6f 66 20 74 ┆NIT The front panel of t┆
0x1c40…1c60 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 28 43 55 29 20 69 73 20 6f 66 ┆he RC890 control unit (CU) is of┆
0x1c60…1c80 20 70 72 69 6d 61 72 79 20 0a 19 89 80 80 69 6e 74 65 72 65 73 74 20 74 6f 20 74 68 65 20 52 43 ┆ primary interest to the RC┆
0x1c80…1ca0 38 39 30 20 6f 70 65 72 61 74 6f 72 2e 20 54 68 65 20 66 72 6f 6e 74 20 70 61 6e 65 6c 20 63 6f ┆890 operator. The front panel co┆
0x1ca0…1cc0 6e 74 61 69 6e 73 20 61 20 0a 19 89 80 80 64 69 73 6b 65 74 74 65 20 64 72 69 76 65 2c 20 61 20 ┆ntains a diskette drive, a ┆
0x1cc0…1ce0 72 6f 77 20 6f 66 20 73 74 61 74 75 73 20 6c 61 6d 70 73 2c 20 61 6e 64 20 61 20 70 6f 77 65 72 ┆row of status lamps, and a power┆
0x1ce0…1d00 20 73 77 69 74 63 68 2e 0d 0a 20 20 20 20 20 20 20 20 20 46 69 67 2e 20 31 20 73 68 6f 77 73 20 ┆ switch. Fig. 1 shows ┆
0x1d00…1d20 74 68 65 20 66 72 6f 6e 74 20 70 61 6e 65 6c 20 6f 66 20 74 68 65 20 52 43 38 39 30 20 63 6f 6e ┆the front panel of the RC890 con┆
0x1d20…1d40 74 72 6f 6c 20 75 6e 69 74 2e 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a ┆trol unit. ┆
0x1d40…1d60 0d 0a 0d 0a 0d 0a 0d 0a 20 20 20 20 20 20 20 20 20 46 69 67 75 72 65 20 31 3a 20 52 43 38 39 30 ┆ Figure 1: RC890┆
0x1d60…1d80 20 43 6f 6e 74 72 6f 6c 20 55 6e 69 74 2c 20 46 72 6f 6e 74 20 50 61 6e 65 6c 2e 0d 0a 0d 0a 0d ┆ Control Unit, Front Panel. ┆
0x1d80…1da0 0a a2 e2 a1 b0 32 2e 31 09 09 53 79 73 74 65 6d 20 53 74 61 72 74 75 70 20 50 72 6f 63 65 64 75 ┆ 2.1 System Startup Procedu┆
0x1da0…1dc0 72 65 0d 0a 0d 0a 0d 0a 09 09 84 31 2e 20 43 68 65 63 6b 20 74 68 61 74 20 74 68 65 20 43 55 20 ┆re 1. Check that the CU ┆
0x1dc0…1de0 64 69 73 6b 65 74 74 65 20 69 73 20 69 6e 20 74 68 65 20 52 43 38 39 30 20 64 69 73 6b 65 74 74 ┆diskette is in the RC890 diskett┆
0x1de0…1e00 65 20 64 72 69 76 65 2e 0d 0a 09 09 32 2e 20 41 70 70 6c 79 20 70 6f 77 65 72 20 74 6f 20 74 68 ┆e drive. 2. Apply power to th┆
0x1e00…1e20 (15,) 65 20 52 43 38 39 30 2e 0d 0a 09 09 33 2e 20 4f 62 73 65 72 76 65 20 74 68 65 20 52 43 38 39 30 ┆e RC890. 3. Observe the RC890┆
0x1e20…1e40 20 73 74 61 74 75 73 20 6c 61 6d 70 73 2e 0d 0a 09 09 34 2e 20 41 70 70 6c 79 20 70 6f 77 65 72 ┆ status lamps. 4. Apply power┆
0x1e40…1e60 20 74 6f 20 74 68 65 20 63 6f 6e 6e 65 63 74 65 64 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c ┆ to the connected RC855 terminal┆
0x1e60…1e80 73 2e 0d 0a 0d 0a 09 09 84 49 6e 20 74 68 65 20 6e 6f 72 6d 61 6c 20 73 79 73 74 65 6d 20 73 74 ┆s. In the normal system st┆
0x1e80…1ea0 61 72 74 75 70 20 73 65 71 75 65 6e 63 65 2c 20 74 68 65 20 73 74 61 74 75 73 20 6c 61 6d 70 73 ┆artup sequence, the status lamps┆
0x1ea0…1ec0 20 6f 6e 20 74 68 65 20 0a 19 89 80 80 52 43 38 39 30 20 77 69 6c 6c 20 6c 69 67 68 74 20 61 73 ┆ on the RC890 will light as┆
0x1ec0…1ecd 20 66 6f 6c 6c 6f 77 73 3a 0d 0a 0d 0a ┆ follows: ┆
0x1ecd…1ed0 FormFeed {
0x1ecd…1ed0 0c 83 a4 ┆ ┆
0x1ecd…1ed0 }
0x1ed0…1ee0 0a 09 09 a1 4c 61 6d 70 73 20 4c 69 74 09 09 20 ┆ Lamps Lit ┆
0x1ee0…1f00 20 44 75 72 61 74 69 6f 6e 09 09 20 20 20 50 68 61 73 65 09 09 09 09 20 0d 0a 09 09 61 6c 6c 09 ┆ Duration Phase all ┆
0x1f00…1f20 09 09 20 20 6c 65 73 73 20 74 68 61 6e 20 31 20 73 65 63 2e 09 20 20 20 52 43 38 39 30 20 70 6f ┆ less than 1 sec. RC890 po┆
0x1f20…1f40 77 65 72 20 73 77 69 74 63 68 65 64 20 6f 6e 0d 0a 09 09 54 45 53 54 09 09 09 20 20 61 70 70 72 ┆wer switched on TEST appr┆
0x1f40…1f60 6f 78 2e 20 31 20 73 65 63 2e 20 20 20 20 20 20 20 52 43 38 39 30 20 73 65 6c 66 2d 74 65 73 74 ┆ox. 1 sec. RC890 self-test┆
0x1f60…1f80 0d 0a 09 09 52 45 41 44 59 20 54 45 53 54 09 20 20 61 70 70 72 6f 78 2e 20 33 30 20 73 65 63 73 ┆ READY TEST approx. 30 secs┆
0x1f80…1fa0 2e 20 20 20 20 20 52 43 38 39 30 20 70 72 6f 67 72 61 6d 20 6c 6f 61 64 20 0a 09 09 52 45 41 44 ┆. RC890 program load READ┆
0x1fa0…1fc0 59 20 53 54 41 54 55 53 20 33 20 20 20 31 35 20 73 65 63 73 2e 20 6f 72 20 6d 6f 72 65 09 20 20 ┆Y STATUS 3 15 secs. or more ┆
0x1fc0…1fe0 20 84 52 43 38 35 35 20 6d 65 6e 75 20 74 72 61 6e 73 6d 69 73 73 69 6f 6e 20 0a 19 af 80 80 61 ┆ RC855 menu transmission a┆
0x1fe0…2000 6e 64 20 70 72 6f 67 72 61 6d 20 6c 6f 61 64 0d 0a 09 09 52 45 41 44 59 09 09 09 09 09 09 20 20 ┆nd program load READY ┆
0x2000…2020 (16,) 20 6e 6f 72 6d 61 6c 20 6f 70 65 72 61 74 69 6f 6e 0d 0a 0d 0a 09 09 84 52 45 41 44 59 20 77 69 ┆ normal operation READY wi┆
0x2020…2040 6c 6c 20 62 65 20 6c 69 74 2c 20 61 6e 64 20 53 54 41 54 55 53 20 33 20 77 69 6c 6c 20 66 6c 61 ┆ll be lit, and STATUS 3 will fla┆
0x2040…2060 73 68 20 6f 6e 20 61 6e 64 20 6f 66 66 2c 20 64 75 72 69 6e 67 20 0a 19 89 80 80 52 43 38 35 35 ┆sh on and off, during RC855┆
0x2060…2080 20 6d 65 6e 75 20 74 72 61 6e 73 6d 69 73 73 69 6f 6e 20 61 6e 64 20 70 72 6f 67 72 61 6d 20 6c ┆ menu transmission and program l┆
0x2080…20a0 6f 61 64 69 6e 67 2e 0d 0a 0d 0a 09 09 84 46 72 6f 6d 20 74 68 65 20 6d 6f 6d 65 6e 74 20 70 6f ┆oading. From the moment po┆
0x20a0…20c0 77 65 72 20 69 73 20 61 70 70 6c 69 65 64 20 74 6f 20 74 68 65 20 63 6f 6e 6e 65 63 74 65 64 20 ┆wer is applied to the connected ┆
0x20c0…20e0 52 43 38 35 35 20 74 65 72 6d 69 80 0a 19 89 80 80 6e 61 6c 20 61 6e 64 20 75 6e 74 69 6c 20 69 ┆RC855 termi nal and until i┆
0x20e0…2100 74 73 20 6d 65 6e 75 20 69 73 20 72 65 63 65 69 76 65 64 2c 20 74 68 65 20 52 43 38 35 35 20 73 ┆ts menu is received, the RC855 s┆
0x2100…2120 74 61 74 75 73 20 6c 69 6e 65 20 77 69 6c 6c 20 0a 19 89 80 80 64 69 73 70 6c 61 79 20 74 68 65 ┆tatus line will display the┆
0x2120…2140 20 6d 65 73 73 61 67 65 3a 0d 0a 0d 0a 09 09 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆ message: _________________┆
0x2140…2160 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆________________________________┆
0x2160…2180 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 0d 0a 09 09 a1 20 52 43 38 35 35 09 09 09 09 09 09 09 20 ┆_____________ RC855 ┆
0x2180…21a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4c 43 20 0d 0a 0d 0a 09 09 84 54 68 65 20 ┆ LC The ┆
0x21a0…21c0 6d 65 6e 75 20 74 72 61 6e 73 6d 69 73 73 69 6f 6e 20 74 69 6d 65 20 69 73 20 61 70 70 72 6f 78 ┆menu transmission time is approx┆
0x21c0…21e0 69 6d 61 74 65 6c 79 20 35 20 73 65 63 6f 6e 64 73 2c 20 6f 6e 63 65 20 74 68 65 20 0a 19 89 80 ┆imately 5 seconds, once the ┆
0x21e0…2200 80 52 43 38 39 30 20 69 73 20 70 61 73 74 20 69 74 73 20 6f 77 6e 20 70 72 6f 67 72 61 6d 20 6c ┆ RC890 is past its own program l┆
0x2200…2220 (17,) 6f 61 64 20 70 68 61 73 65 2e 20 57 68 65 6e 20 74 68 65 20 6d 65 6e 75 20 68 61 73 20 0a 19 89 ┆oad phase. When the menu has ┆
0x2220…2240 80 80 62 65 65 6e 20 72 65 63 65 69 76 65 64 2c 20 74 68 65 20 52 43 38 35 35 20 73 74 61 74 75 ┆ been received, the RC855 statu┆
0x2240…2260 73 20 6c 69 6e 65 20 77 69 6c 6c 20 64 69 73 70 6c 61 79 20 74 68 65 20 6d 65 73 73 61 67 65 3a ┆s line will display the message:┆
0x2260…2280 0d 0a 0d 0a 09 09 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆ __________________________┆
0x2280…22a0 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆________________________________┆
0x22a0…22c0 5f 5f 5f 5f 0d 0a 09 09 a1 20 52 43 38 35 35 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆____ RC855 ┆
0x22c0…22e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ ┆
0x22e0…2300 20 20 20 20 20 20 20 0d 0a 0d 0a 09 09 84 54 68 65 20 61 62 6f 76 65 20 6d 65 73 73 61 67 65 20 ┆ The above message ┆
0x2300…2320 69 73 20 64 69 73 70 6c 61 79 65 64 20 64 75 72 69 6e 67 20 61 75 74 6f 6d 61 74 69 63 20 73 65 ┆is displayed during automatic se┆
0x2320…2340 6c 65 63 74 69 6f 6e 20 6f 66 20 0a 19 89 80 80 74 68 65 20 74 65 72 6d 69 6e 61 6c 27 73 20 64 ┆lection of the terminal's d┆
0x2340…2360 65 66 61 75 6c 74 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 28 6e 6f 20 6d 65 6e 75 20 64 69 73 70 ┆efault application (no menu disp┆
0x2360…2380 6c 61 79 65 64 29 20 6f 72 20 77 68 69 6c 65 20 0a 19 89 80 80 74 68 65 20 52 43 38 35 35 20 6f ┆layed) or while the RC855 o┆
0x2380…23a0 70 65 72 61 74 6f 72 20 69 73 20 73 65 6c 65 63 74 69 6e 67 20 61 6e 20 61 70 70 6c 69 63 61 74 ┆perator is selecting an applicat┆
0x23a0…23c0 69 6f 6e 20 28 66 72 6f 6d 20 74 68 65 20 64 69 73 80 0a 19 89 80 80 70 6c 61 79 65 64 20 6d 65 ┆ion (from the dis played me┆
0x23c0…23e0 6e 75 29 2e 20 57 68 65 6e 20 6c 6f 61 64 69 6e 67 20 6f 66 20 74 68 65 20 73 65 6c 65 63 74 65 ┆nu). When loading of the selecte┆
0x23e0…2400 64 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 70 72 6f 67 72 61 6d 20 0a 19 89 80 80 62 65 67 69 6e ┆d application program begin┆
0x2400…2420 (18,) 73 2c 20 74 68 65 20 52 43 38 35 35 20 73 74 61 74 75 73 20 6c 69 6e 65 20 77 69 6c 6c 20 64 69 ┆s, the RC855 status line will di┆
0x2420…2440 73 70 6c 61 79 20 74 68 65 20 6d 65 73 73 61 67 65 3a 0d 0a 0d 0a 09 09 5f 5f 5f 5f 5f 5f 5f 5f ┆splay the message: ________┆
0x2440…2460 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆________________________________┆
0x2460…2480 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 0d 0a 09 09 a1 20 52 43 38 35 ┆______________________ RC85┆
0x2480…24a0 35 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆5 ┆
0x24a0…24c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4c 41 20 0d 0a 0d 0a 09 09 84 ┆ LA ┆
0x24c0…24e0 54 68 65 20 70 72 6f 67 72 61 6d 20 6c 6f 61 64 20 74 69 6d 65 20 69 73 20 61 70 70 72 6f 78 69 ┆The program load time is approxi┆
0x24e0…2500 6d 61 74 65 6c 79 20 31 30 20 73 65 63 6f 6e 64 73 3b 20 68 6f 77 65 76 65 72 2c 20 69 66 20 0a ┆mately 10 seconds; however, if ┆
0x2500…2520 19 89 80 80 73 65 76 65 72 61 6c 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 73 20 6d 75 73 74 ┆ several RC855 terminals must┆
0x2520…2540 20 62 65 20 6c 6f 61 64 65 64 20 73 69 6d 75 6c 74 61 6e 65 6f 75 73 6c 79 2c 20 61 20 6c 6f 6e ┆ be loaded simultaneously, a lon┆
0x2540…2560 67 65 72 20 0a 19 89 80 80 74 69 6d 65 20 77 69 6c 6c 20 62 65 20 72 65 71 75 69 72 65 64 2e 0d ┆ger time will be required. ┆
0x2560…2563 0a 0d 0a ┆ ┆
0x2563…2566 FormFeed {
0x2563…2566 0c 83 c8 ┆ ┆
0x2563…2566 }
0x2566…2580 0a 09 09 84 54 68 65 20 6f 70 65 72 61 74 69 6f 6e 20 6f 66 20 74 68 65 20 52 ┆ The operation of the R┆
0x2580…25a0 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 69 73 20 64 65 73 63 72 69 62 65 64 20 69 ┆C890 control unit is described i┆
0x25a0…25c0 6e 20 64 65 74 61 69 6c 20 0a 19 89 80 80 69 6e 20 74 68 65 20 72 65 6d 61 69 6e 69 6e 67 20 73 ┆n detail in the remaining s┆
0x25c0…25e0 65 63 74 69 6f 6e 73 20 6f 66 20 74 68 69 73 20 63 68 61 70 74 65 72 2e 20 54 68 65 20 52 43 38 ┆ections of this chapter. The RC8┆
0x25e0…2600 35 35 20 74 65 72 6d 69 6e 61 6c 2c 20 0a 19 89 80 80 64 6f 77 6e 6c 69 6e 65 20 6c 6f 61 64 69 ┆55 terminal, downline loadi┆
0x2600…2620 (19,) 6e 67 2c 20 61 6e 64 20 74 65 72 6d 69 6e 61 6c 20 6d 65 6e 75 73 20 61 72 65 20 66 75 72 74 68 ┆ng, and terminal menus are furth┆
0x2620…2640 65 72 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 0a 19 89 80 80 43 68 61 70 74 65 72 20 33 2e 0d ┆er described in Chapter 3. ┆
0x2640…2660 0a 0d 0a 0d 0a a1 b0 32 2e 32 09 09 44 69 73 6b 65 74 74 65 20 44 72 69 76 65 20 61 6e 64 20 74 ┆ 2.2 Diskette Drive and t┆
0x2660…2680 68 65 20 43 55 20 44 69 73 6b 65 74 74 65 0d 0a 0d 0a 0d 0a 09 09 84 54 68 65 20 70 72 6f 67 72 ┆he CU Diskette The progr┆
0x2680…26a0 61 6d 73 20 74 6f 20 62 65 20 6c 6f 61 64 65 64 20 6f 6e 20 74 68 65 20 52 43 38 39 30 20 63 6f ┆ams to be loaded on the RC890 co┆
0x26a0…26c0 6e 74 72 6f 6c 20 75 6e 69 74 20 28 43 55 29 20 61 72 65 20 0a 19 89 80 80 63 6f 6e 74 61 69 6e ┆ntrol unit (CU) are contain┆
0x26c0…26e0 65 64 20 69 6e 20 66 69 6c 65 73 20 6f 6e 20 74 68 65 20 52 43 38 39 30 20 73 79 73 74 65 6d 20 ┆ed in files on the RC890 system ┆
0x26e0…2700 64 69 73 6b 65 74 74 65 2c 20 61 6c 73 6f 20 63 61 6c 6c 65 64 20 0a 19 89 80 80 74 68 65 20 43 ┆diskette, also called the C┆
0x2700…2720 55 20 64 69 73 6b 65 74 74 65 20 28 34 2e 32 29 2e 0d 0a 0d 0a 09 09 84 49 74 20 69 73 20 77 69 ┆U diskette (4.2). It is wi┆
0x2720…2740 73 65 20 74 6f 20 6d 61 6b 65 20 6f 6e 65 20 6f 72 20 6d 6f 72 65 20 62 61 63 6b 75 70 20 63 6f ┆se to make one or more backup co┆
0x2740…2760 70 69 65 73 20 6f 66 20 74 68 65 20 43 55 20 64 69 73 6b 80 0a 19 89 80 80 65 74 74 65 2c 20 69 ┆pies of the CU disk ette, i┆
0x2760…2780 66 20 70 6f 73 73 69 62 6c 65 2c 20 62 65 66 6f 72 65 20 70 72 6f 63 65 65 64 69 6e 67 20 74 6f ┆f possible, before proceeding to┆
0x2780…27a0 20 6f 70 65 72 61 74 65 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 0a 19 89 80 80 75 6e 69 74 2e 0d ┆ operate the control unit. ┆
0x27a0…27c0 0a 0d 0a 09 09 84 42 61 63 6b 75 70 20 63 6f 70 69 65 73 20 6d 61 79 20 62 65 20 6d 61 64 65 20 ┆ Backup copies may be made ┆
0x27c0…27e0 6f 6e 20 61 6e 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 20 72 75 6e 6e 69 6e 67 20 75 6e 64 ┆on an RC855 terminal running und┆
0x27e0…2800 65 72 20 0a 19 89 80 80 74 68 65 20 43 50 2f 4d 20 6f 70 65 72 61 74 69 6e 67 20 73 79 73 74 65 ┆er the CP/M operating syste┆
0x2800…2820 (20,) 6d 2e 20 54 68 65 20 52 43 38 35 35 20 69 6e 20 71 75 65 73 74 69 6f 6e 20 6d 75 73 74 20 62 65 ┆m. The RC855 in question must be┆
0x2820…2840 20 65 80 0a 19 89 80 80 71 75 69 70 70 65 64 20 77 69 74 68 20 61 6e 20 52 43 38 37 34 20 64 69 ┆ e quipped with an RC874 di┆
0x2840…2860 73 6b 65 74 74 65 20 75 6e 69 74 2e 20 54 68 65 20 63 6f 70 79 69 6e 67 20 70 72 6f 63 65 64 75 ┆skette unit. The copying procedu┆
0x2860…2880 72 65 20 69 73 20 0a 19 89 80 80 64 65 73 63 72 69 62 65 64 20 69 6e 20 74 68 65 20 52 43 38 35 ┆re is described in the RC85┆
0x2880…28a0 35 20 57 6f 72 6b 20 53 74 61 74 69 6f 6e 20 55 73 65 72 27 73 20 47 75 69 64 65 20 28 34 29 2e ┆5 Work Station User's Guide (4).┆
0x28a0…28c0 20 46 6f 72 20 74 68 65 20 0a 19 89 80 80 6f 70 65 72 61 74 69 6f 6e 20 6f 66 20 74 68 65 20 52 ┆ For the operation of the R┆
0x28c0…28e0 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 20 61 6e 64 20 74 68 65 20 63 61 72 65 20 6f 66 20 64 69 ┆C855 terminal and the care of di┆
0x28e0…2900 73 6b 65 74 74 65 73 20 69 6e 20 0a 19 89 80 80 67 65 6e 65 72 61 6c 2c 20 73 65 65 20 74 68 65 ┆skettes in general, see the┆
0x2900…2920 20 52 43 38 35 35 20 4f 70 65 72 61 74 69 6e 67 20 47 75 69 64 65 20 28 32 29 2e 0d 0a 0d 0a 09 ┆ RC855 Operating Guide (2). ┆
0x2920…2940 09 42 61 63 6b 75 70 20 63 6f 70 69 65 73 20 6f 66 20 74 68 65 20 43 55 20 64 69 73 6b 65 74 74 ┆ Backup copies of the CU diskett┆
0x2940…2960 65 20 6d 61 79 20 62 65 20 6f 72 64 65 72 65 64 20 73 65 70 61 72 61 74 65 6c 79 2e 0d 0a 0d 0a ┆e may be ordered separately. ┆
0x2960…2980 09 09 84 54 6f 20 72 65 74 75 72 6e 20 74 6f 20 74 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f ┆ To return to the RC890 contro┆
0x2980…29a0 6c 20 75 6e 69 74 2c 20 74 68 65 20 43 55 20 64 69 73 6b 65 74 74 65 20 63 61 6e 20 62 65 20 0a ┆l unit, the CU diskette can be ┆
0x29a0…29c0 19 89 80 80 69 6e 73 65 72 74 65 64 20 69 6e 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 64 72 69 ┆ inserted in the diskette dri┆
0x29c0…29e0 76 65 20 6f 6e 6c 79 20 77 68 65 6e 20 74 68 65 20 6c 61 74 63 68 20 6f 6e 20 74 68 65 20 64 72 ┆ve only when the latch on the dr┆
0x29e0…2a00 69 76 65 20 0a 19 89 80 80 69 73 20 68 6f 72 69 7a 6f 6e 74 61 6c 2e 20 54 68 65 20 6c 61 62 65 ┆ive is horizontal. The labe┆
0x2a00…2a20 (21,) 6c 20 6f 6e 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 6d 75 73 74 20 66 61 63 65 20 75 70 20 61 ┆l on the diskette must face up a┆
0x2a20…2a40 6e 64 20 61 77 61 79 20 0a 19 89 80 80 66 72 6f 6d 20 74 68 65 20 64 72 69 76 65 2e 20 54 68 65 ┆nd away from the drive. The┆
0x2a40…2a60 20 64 69 73 6b 65 74 74 65 20 69 73 20 69 6e 73 65 72 74 65 64 20 62 79 20 70 75 73 68 69 6e 67 ┆ diskette is inserted by pushing┆
0x2a60…2a80 20 69 74 20 67 65 6e 74 6c 79 20 0a 19 89 80 80 69 6e 74 6f 20 74 68 65 20 64 72 69 76 65 20 73 ┆ it gently into the drive s┆
0x2a80…2aa0 6c 6f 74 20 75 6e 74 69 6c 20 69 74 20 69 73 20 73 65 61 74 65 64 2e 20 54 68 65 20 6c 61 74 63 ┆lot until it is seated. The latc┆
0x2aa0…2ac0 68 20 6d 75 73 74 20 74 68 65 6e 20 62 65 20 0a 19 89 80 80 74 75 72 6e 65 64 20 63 6c 6f 63 6b ┆h must then be turned clock┆
0x2ac0…2ae0 77 69 73 65 20 75 6e 74 69 6c 20 69 74 20 69 73 20 76 65 72 74 69 63 61 6c 2e 0d 0a 0d 0a 09 09 ┆wise until it is vertical. ┆
0x2ae0…2b00 84 4e 6f 74 65 20 74 68 61 74 20 74 68 65 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 61 6e 64 20 72 ┆ Note that the application and r┆
0x2b00…2b20 65 6d 6f 76 61 6c 20 6f 66 20 70 6f 77 65 72 20 28 32 2e 33 29 20 68 61 73 20 6e 6f 20 0a 19 89 ┆emoval of power (2.3) has no ┆
0x2b20…2b40 80 80 65 66 66 65 63 74 20 6f 6e 20 74 68 65 20 43 55 20 64 69 73 6b 65 74 74 65 20 77 68 65 6e ┆ effect on the CU diskette when┆
0x2b40…2b60 20 74 68 65 20 6c 61 74 74 65 72 20 69 73 20 69 6e 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 0a ┆ the latter is in the diskette ┆
0x2b60…2b80 19 89 80 80 64 72 69 76 65 3b 20 69 6e 20 66 61 63 74 2c 20 69 74 20 69 73 20 67 6f 6f 64 20 70 ┆ drive; in fact, it is good p┆
0x2b80…2ba0 72 61 63 74 69 63 65 20 6a 75 73 74 20 74 6f 20 6c 65 61 76 65 20 69 74 20 74 68 65 72 65 2e 0d ┆ractice just to leave it there. ┆
0x2ba0…2ba3 0a 0d 0a ┆ ┆
0x2ba3…2ba6 FormFeed {
0x2ba3…2ba6 0c 83 bc ┆ ┆
0x2ba3…2ba6 }
0x2ba6…2bc0 0a 09 09 84 54 68 65 20 43 55 20 64 69 73 6b 65 74 74 65 20 69 73 20 72 65 6d ┆ The CU diskette is rem┆
0x2bc0…2be0 6f 76 65 64 20 66 72 6f 6d 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 64 72 69 76 65 20 62 79 20 ┆oved from the diskette drive by ┆
0x2be0…2c00 74 75 72 6e 69 6e 67 20 0a 19 89 80 80 74 68 65 20 6c 61 74 63 68 20 6f 6e 20 74 68 65 20 64 72 ┆turning the latch on the dr┆
0x2c00…2c20 (22,) 69 76 65 20 63 6f 75 6e 74 65 72 2d 63 6c 6f 63 6b 77 69 73 65 20 75 6e 74 69 6c 20 69 74 20 69 ┆ive counter-clockwise until it i┆
0x2c20…2c40 73 20 68 6f 72 69 7a 6f 6e 80 0a 19 89 80 80 74 61 6c 2e 20 54 68 69 73 20 77 69 6c 6c 20 75 6e ┆s horizon tal. This will un┆
0x2c40…2c60 73 65 61 74 20 74 68 65 20 64 69 73 6b 65 74 74 65 2c 20 73 6f 20 74 68 61 74 20 69 74 20 63 61 ┆seat the diskette, so that it ca┆
0x2c60…2c80 6e 20 62 65 20 65 61 73 69 6c 79 20 0a 19 89 80 80 77 69 74 68 64 72 61 77 6e 20 66 72 6f 6d 20 ┆n be easily withdrawn from ┆
0x2c80…2ca0 74 68 65 20 73 6c 6f 74 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 6c 61 6d 70 20 6f 6e 20 74 68 65 20 ┆the slot. The lamp on the ┆
0x2ca0…2cc0 64 69 73 6b 65 74 74 65 20 64 72 69 76 65 20 6c 69 67 68 74 73 20 77 68 65 6e 20 74 68 65 20 64 ┆diskette drive lights when the d┆
0x2cc0…2ce0 72 69 76 65 20 69 73 20 73 65 6c 65 63 74 80 0a 19 89 80 80 65 64 20 61 6e 64 20 74 68 65 20 64 ┆rive is select ed and the d┆
0x2ce0…2d00 69 73 6b 65 74 74 65 20 72 65 76 6f 6c 76 65 73 2e 0d 0a 0d 0a 0d 0a a1 b0 32 2e 33 09 09 50 6f ┆iskette revolves. 2.3 Po┆
0x2d00…2d20 77 65 72 20 53 77 69 74 63 68 0d 0a 0d 0a 09 09 84 57 69 74 68 20 74 68 65 20 70 6f 77 65 72 20 ┆wer Switch With the power ┆
0x2d20…2d40 63 61 62 6c 65 20 28 6f 6e 20 74 68 65 20 62 61 63 6b 20 70 61 6e 65 6c 29 20 70 72 6f 70 65 72 ┆cable (on the back panel) proper┆
0x2d40…2d60 6c 79 20 63 6f 6e 6e 65 63 74 65 64 2c 20 0a 19 89 80 80 74 68 65 20 70 6f 77 65 72 20 73 77 69 ┆ly connected, the power swi┆
0x2d60…2d80 74 63 68 2c 20 61 74 20 74 68 65 20 65 78 74 72 65 6d 65 20 72 69 67 68 74 20 6f 66 20 74 68 65 ┆tch, at the extreme right of the┆
0x2d80…2da0 20 66 72 6f 6e 74 20 70 61 6e 65 6c 2c 20 63 61 6e 20 0a 19 89 80 80 62 65 20 70 72 65 73 73 65 ┆ front panel, can be presse┆
0x2da0…2dc0 64 20 74 6f 20 61 70 70 6c 79 20 70 6f 77 65 72 20 74 6f 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 ┆d to apply power to the control ┆
0x2dc0…2de0 75 6e 69 74 2e 20 54 68 65 20 73 77 69 74 63 68 20 77 69 6c 6c 20 0a 19 89 80 80 6c 69 67 68 74 ┆unit. The switch will light┆
0x2de0…2e00 2c 20 61 6e 64 20 72 65 6d 61 69 6e 20 6c 69 74 20 61 73 20 6c 6f 6e 67 20 61 73 20 74 68 65 20 ┆, and remain lit as long as the ┆
0x2e00…2e20 (23,) 70 6f 77 65 72 20 69 73 20 6f 6e 2e 20 50 6f 77 65 72 20 69 73 20 0a 19 89 80 80 72 65 6d 6f 76 ┆power is on. Power is remov┆
0x2e20…2e40 65 64 20 66 72 6f 6d 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 62 79 20 70 72 65 73 ┆ed from the control unit by pres┆
0x2e40…2e60 73 69 6e 67 20 74 68 65 20 73 61 6d 65 20 73 77 69 74 63 68 20 0a 19 89 80 80 61 67 61 69 6e 2e ┆sing the same switch again.┆
0x2e60…2e80 0d 0a 0d 0a 0d 0a a1 b0 32 2e 34 09 09 53 74 61 74 75 73 20 4c 61 6d 70 73 0d 0a 0d 0a 09 09 84 ┆ 2.4 Status Lamps ┆
0x2e80…2ea0 54 68 65 20 66 72 6f 6e 74 20 70 61 6e 65 6c 20 6f 66 20 74 68 65 20 52 43 38 39 30 20 63 6f 6e ┆The front panel of the RC890 con┆
0x2ea0…2ec0 74 72 6f 6c 20 75 6e 69 74 20 63 6f 6e 74 61 69 6e 73 20 61 20 72 6f 77 20 6f 66 20 0a 19 89 80 ┆trol unit contains a row of ┆
0x2ec0…2ee0 80 65 69 67 68 74 20 73 74 61 74 75 73 20 6c 61 6d 70 73 2c 20 6c 61 62 65 6c 65 64 2c 20 66 72 ┆ eight status lamps, labeled, fr┆
0x2ee0…2f00 6f 6d 20 6c 65 66 74 20 74 6f 20 72 69 67 68 74 3a 20 52 45 41 44 59 2c 20 54 45 53 54 2c 20 0a ┆om left to right: READY, TEST, ┆
0x2f00…2f20 19 89 80 80 45 52 52 4f 52 2c 20 52 45 54 52 59 2c 20 53 54 41 54 55 53 20 31 2c 20 53 54 41 54 ┆ ERROR, RETRY, STATUS 1, STAT┆
0x2f20…2f40 55 53 20 32 2c 20 53 54 41 54 55 53 20 33 2c 20 61 6e 64 20 53 54 41 54 55 53 20 34 2e 20 54 68 ┆US 2, STATUS 3, and STATUS 4. Th┆
0x2f40…2f60 65 20 0a 19 89 80 80 73 69 67 6e 69 66 69 63 61 6e 63 65 20 6f 66 20 74 68 65 73 65 20 6c 61 6d ┆e significance of these lam┆
0x2f60…2f80 70 73 20 69 73 20 65 78 70 6c 61 69 6e 65 64 20 69 6e 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 ┆ps is explained in the following┆
0x2f80…2fa0 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 69 ┆. The RC890 control unit i┆
0x2fa0…2fc0 73 20 72 65 73 65 74 20 77 68 65 6e 20 70 6f 77 65 72 20 69 73 20 61 70 70 6c 69 65 64 2c 20 61 ┆s reset when power is applied, a┆
0x2fc0…2fe0 6e 64 20 0a 19 89 80 80 74 68 65 72 65 61 66 74 65 72 20 77 68 65 6e 65 76 65 72 20 74 68 65 20 ┆nd thereafter whenever the ┆
0x2fe0…3000 72 65 73 65 74 20 62 75 74 74 6f 6e 20 28 6f 6e 20 74 68 65 20 62 61 63 6b 20 70 61 6e 65 6c 29 ┆reset button (on the back panel)┆
0x3000…3020 (24,) 20 69 73 20 0a 19 89 80 80 70 72 65 73 73 65 64 2e 20 4f 6e 20 62 65 69 6e 67 20 72 65 73 65 74 ┆ is pressed. On being reset┆
0x3020…3040 2c 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 61 75 74 6f 6d 61 74 69 63 61 6c 6c 79 ┆, the control unit automatically┆
0x3040…3060 20 70 65 72 80 0a 19 89 80 80 66 6f 72 6d 73 20 61 20 62 75 69 6c 74 2d 69 6e 20 73 65 6c 66 2d ┆ per forms a built-in self-┆
0x3060…3080 74 65 73 74 2e 20 4f 6e 20 73 75 63 63 65 73 73 66 75 6c 20 63 6f 6d 70 6c 65 74 69 6f 6e 20 6f ┆test. On successful completion o┆
0x3080…30a0 66 20 74 68 65 20 0a 19 89 80 80 73 65 6c 66 2d 74 65 73 74 2c 20 74 68 65 20 70 72 6f 67 72 61 ┆f the self-test, the progra┆
0x30a0…30c0 6d 73 20 66 6f 72 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 61 72 65 20 61 75 74 6f ┆ms for the control unit are auto┆
0x30c0…30e0 6d 61 74 69 63 61 6c 6c 79 20 0a 19 89 80 80 6c 6f 61 64 65 64 20 66 72 6f 6d 20 74 68 65 20 43 ┆matically loaded from the C┆
0x30e0…30f1 55 20 64 69 73 6b 65 74 74 65 2e 0d 0a 0d 0a 0d 0a ┆U diskette. ┆
0x30f1…30f4 FormFeed {
0x30f1…30f4 0c 83 98 ┆ ┆
0x30f1…30f4 }
0x30f4…3100 0a a1 b0 32 2e 34 2e 31 09 53 65 6c ┆ 2.4.1 Sel┆
0x3100…3120 66 2d 54 65 73 74 20 61 6e 64 20 50 72 6f 67 72 61 6d 20 4c 6f 61 64 0d 0a 0d 0a 09 09 84 54 68 ┆f-Test and Program Load Th┆
0x3120…3140 65 20 73 65 6c 66 2d 74 65 73 74 20 69 73 20 70 65 72 66 6f 72 6d 65 64 20 62 79 20 74 68 65 20 ┆e self-test is performed by the ┆
0x3140…3160 43 4f 4d 20 61 6e 64 20 43 50 55 20 62 6f 61 72 64 73 20 69 6e 20 74 68 65 20 0a 19 89 80 80 63 ┆COM and CPU boards in the c┆
0x3160…3180 6f 6e 74 72 6f 6c 20 75 6e 69 74 2e 20 45 61 63 68 20 6f 66 20 74 68 65 73 65 20 70 72 69 6e 74 ┆ontrol unit. Each of these print┆
0x3180…31a0 65 64 20 63 69 72 63 75 69 74 20 62 6f 61 72 64 73 20 68 61 73 20 69 74 73 20 6f 77 6e 20 0a 19 ┆ed circuit boards has its own ┆
0x31a0…31c0 89 80 80 6d 69 63 72 6f 70 72 6f 63 65 73 73 6f 72 20 61 6e 64 20 72 75 6e 73 20 69 74 73 20 6f ┆ microprocessor and runs its o┆
0x31c0…31e0 77 6e 20 70 72 6f 67 72 61 6d 20 28 63 66 2e 20 34 2e 32 2e 31 29 2e 20 54 68 65 20 43 50 55 20 ┆wn program (cf. 4.2.1). The CPU ┆
0x31e0…3200 0a 19 89 80 80 62 6f 61 72 64 20 68 61 73 20 6f 76 65 72 61 6c 6c 20 63 6f 6e 74 72 6f 6c 20 6f ┆ board has overall control o┆
0x3200…3220 (25,) 66 20 74 68 65 20 73 79 73 74 65 6d 2e 20 54 68 65 20 43 4f 4d 20 62 6f 61 72 64 20 69 73 20 74 ┆f the system. The COM board is t┆
0x3220…3240 68 65 20 0a 19 89 80 80 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 6c 69 6e 65 20 69 6e 74 65 72 ┆he communication line inter┆
0x3240…3260 66 61 63 65 2e 20 53 6f 6d 65 20 66 65 61 74 75 72 65 73 20 72 65 71 75 69 72 65 20 61 6e 20 61 ┆face. Some features require an a┆
0x3260…3280 64 64 69 80 0a 19 89 80 80 74 69 6f 6e 61 6c 20 43 4f 4d 20 62 6f 61 72 64 2e 0d 0a 0d 0a 09 09 ┆ddi tional COM board. ┆
0x3280…32a0 84 57 68 65 6e 20 70 6f 77 65 72 20 69 73 20 61 70 70 6c 69 65 64 20 74 6f 20 74 68 65 20 63 6f ┆ When power is applied to the co┆
0x32a0…32c0 6e 74 72 6f 6c 20 75 6e 69 74 2c 20 61 6c 6c 20 6c 61 6d 70 73 20 6c 69 67 68 74 20 66 6f 72 20 ┆ntrol unit, all lamps light for ┆
0x32c0…32e0 0a 19 89 80 80 61 20 6d 6f 6d 65 6e 74 20 28 6f 72 20 66 6f 72 20 61 73 20 6c 6f 6e 67 20 61 73 ┆ a moment (or for as long as┆
0x32e0…3300 20 74 68 65 20 72 65 73 65 74 20 62 75 74 74 6f 6e 20 69 73 20 68 65 6c 64 20 64 65 80 0a 19 89 ┆ the reset button is held de ┆
0x3300…3320 80 80 70 72 65 73 73 65 64 29 2e 20 54 68 65 6e 20 74 68 65 20 54 45 53 54 20 6c 61 6d 70 20 6c ┆ pressed). Then the TEST lamp l┆
0x3320…3340 69 67 68 74 73 2c 20 61 6e 64 20 72 65 6d 61 69 6e 73 20 6c 69 74 20 64 75 72 69 6e 67 20 74 68 ┆ights, and remains lit during th┆
0x3340…3360 65 20 0a 19 89 80 80 43 4f 4d 20 74 65 73 74 2e 20 49 66 20 61 6e 20 65 72 72 6f 72 20 69 73 20 ┆e COM test. If an error is ┆
0x3360…3380 64 65 74 65 63 74 65 64 2c 20 74 68 65 20 45 52 52 4f 52 20 6c 61 6d 70 20 6c 69 67 68 74 73 20 ┆detected, the ERROR lamp lights ┆
0x3380…33a0 0a 19 89 80 80 74 6f 67 65 74 68 65 72 20 77 69 74 68 20 61 74 20 6c 65 61 73 74 20 6f 6e 65 20 ┆ together with at least one ┆
0x33a0…33c0 6f 66 20 74 68 65 20 52 45 54 52 59 20 61 6e 64 20 53 54 41 54 55 53 20 6c 61 6d 70 73 2e 20 54 ┆of the RETRY and STATUS lamps. T┆
0x33c0…33e0 68 65 20 0a 19 89 80 80 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 77 69 6c 6c 20 6e 6f 72 6d 61 6c ┆he control unit will normal┆
0x33e0…3400 6c 79 20 73 74 6f 70 20 69 6e 20 74 68 69 73 20 73 69 74 75 61 74 69 6f 6e 2c 20 61 6e 64 20 74 ┆ly stop in this situation, and t┆
0x3400…3420 (26,) 68 65 20 0a 19 89 80 80 6f 70 65 72 61 74 6f 72 20 73 68 6f 75 6c 64 20 6e 6f 74 65 20 64 6f 77 ┆he operator should note dow┆
0x3420…3440 6e 20 77 68 69 63 68 20 6f 66 20 74 68 65 20 52 45 54 52 59 20 61 6e 64 20 53 54 41 54 55 53 20 ┆n which of the RETRY and STATUS ┆
0x3440…3460 6c 61 6d 70 73 20 0a 19 89 80 80 61 72 65 20 6c 69 74 2c 20 61 73 20 74 68 69 73 20 69 73 20 61 ┆lamps are lit, as this is a┆
0x3460…3480 6e 20 65 72 72 6f 72 20 63 6f 64 65 2e 0d 0a 0d 0a 09 09 84 4f 6e 20 73 75 63 63 65 73 73 66 75 ┆n error code. On successfu┆
0x3480…34a0 6c 20 63 6f 6d 70 6c 65 74 69 6f 6e 20 6f 66 20 74 68 65 20 43 4f 4d 20 74 65 73 74 2c 20 74 68 ┆l completion of the COM test, th┆
0x34a0…34c0 65 20 52 45 41 44 59 20 6c 61 6d 70 20 0a 19 89 80 80 6c 69 67 68 74 73 2c 20 61 6e 64 20 74 68 ┆e READY lamp lights, and th┆
0x34c0…34e0 65 20 54 45 53 54 20 6c 61 6d 70 20 72 65 6d 61 69 6e 73 20 6c 69 74 2e 0d 0a 0d 0a 09 09 84 52 ┆e TEST lamp remains lit. R┆
0x34e0…3500 45 41 44 59 20 61 6e 64 20 54 45 53 54 20 73 74 61 79 20 6c 69 74 20 74 6f 67 65 74 68 65 72 20 ┆EADY and TEST stay lit together ┆
0x3500…3520 77 68 69 6c 65 20 74 68 65 20 43 50 55 20 62 6f 61 72 64 20 63 6f 6e 63 6c 75 64 65 73 20 0a 19 ┆while the CPU board concludes ┆
0x3520…3540 89 80 80 69 74 73 20 73 65 6c 66 2d 74 65 73 74 2c 20 6c 6f 61 64 73 20 69 74 73 20 6f 77 6e 20 ┆ its self-test, loads its own ┆
0x3540…3560 73 6f 66 74 77 61 72 65 2c 20 72 65 61 64 73 20 74 68 65 20 74 65 78 74 66 69 6c 65 73 20 0a 19 ┆software, reads the textfiles ┆
0x3560…3580 89 80 80 4d 45 4e 55 2e 44 4c 4c 20 61 6e 64 20 50 41 52 41 4d 53 2e 43 55 2c 20 61 6e 64 20 66 ┆ MENU.DLL and PARAMS.CU, and f┆
0x3580…35a0 69 6e 61 6c 6c 79 20 6c 6f 61 64 73 20 74 68 65 20 70 72 6f 67 72 61 6d 20 77 68 69 63 68 20 69 ┆inally loads the program which i┆
0x35a0…35c0 73 20 0a 19 89 80 80 74 6f 20 72 75 6e 20 6f 6e 20 74 68 65 20 43 4f 4d 20 62 6f 61 72 64 2e 20 ┆s to run on the COM board. ┆
0x35c0…35e0 54 68 65 20 54 45 53 54 20 6c 61 6d 70 20 69 73 20 6e 6f 74 20 65 78 74 69 6e 67 75 69 73 68 65 ┆The TEST lamp is not extinguishe┆
0x35e0…3600 64 20 0a 19 89 80 80 75 6e 74 69 6c 20 74 68 65 20 66 69 6e 61 6c 20 6c 6f 61 64 69 6e 67 20 6f ┆d until the final loading o┆
0x3600…3620 (27,) 70 65 72 61 74 69 6f 6e 20 68 61 73 20 62 65 65 6e 20 73 75 63 63 65 73 73 66 75 6c 6c 79 20 63 ┆peration has been successfully c┆
0x3620…3640 6f 6d 80 0a 19 89 80 80 70 6c 65 74 65 64 2e 20 54 68 65 20 74 69 6d 65 20 72 65 71 75 69 72 65 ┆om pleted. The time require┆
0x3640…3660 64 20 66 6f 72 20 70 72 6f 67 72 61 6d 20 6c 6f 61 64 69 6e 67 20 64 65 70 65 6e 64 73 20 6f 6e ┆d for program loading depends on┆
0x3660…3680 20 74 68 65 20 0a 19 89 80 80 6c 65 6e 67 74 68 20 6f 66 20 74 68 65 20 74 65 78 74 66 69 6c 65 ┆ the length of the textfile┆
0x3680…36a0 73 20 72 65 61 64 20 28 63 66 2e 20 32 2e 31 29 2e 0d 0a 0d 0a 09 09 84 49 66 20 61 6e 20 65 72 ┆s read (cf. 2.1). If an er┆
0x36a0…36c0 72 6f 72 20 69 73 20 64 65 74 65 63 74 65 64 20 64 75 72 69 6e 67 20 65 69 74 68 65 72 20 6f 66 ┆ror is detected during either of┆
0x36c0…36e0 20 74 68 65 20 61 62 6f 76 65 20 6c 6f 61 64 69 6e 67 20 0a 19 89 80 80 6f 70 65 72 61 74 69 6f ┆ the above loading operatio┆
0x36e0…3700 6e 73 2c 20 74 68 65 20 45 52 52 4f 52 20 6c 61 6d 70 20 6c 69 67 68 74 73 2c 20 61 6e 64 20 74 ┆ns, the ERROR lamp lights, and t┆
0x3700…3720 68 65 20 52 45 41 44 59 20 6c 61 6d 70 20 69 73 20 65 78 74 69 6e 80 0a 19 89 80 80 67 75 69 73 ┆he READY lamp is extin guis┆
0x3720…3740 68 65 64 2e 20 54 68 65 20 54 45 53 54 20 6c 61 6d 70 20 72 65 6d 61 69 6e 73 20 6c 69 74 2e 20 ┆hed. The TEST lamp remains lit. ┆
0x3740…3760 4e 6f 6e 65 20 6f 66 20 74 68 65 20 52 45 54 52 59 20 61 6e 64 20 0a 19 89 80 80 53 54 41 54 55 ┆None of the RETRY and STATU┆
0x3760…3780 53 20 6c 61 6d 70 73 20 6c 69 67 68 74 73 2c 20 69 2e 65 2e 20 74 68 65 20 65 72 72 6f 72 20 63 ┆S lamps lights, i.e. the error c┆
0x3780…378f 6f 64 65 20 69 73 20 30 2e 0d 0a 0d 0a 0d 0a ┆ode is 0. ┆
0x378f…3792 FormFeed {
0x378f…3792 0c 83 a4 ┆ ┆
0x378f…3792 }
0x3792…37a0 0a a1 b0 32 2e 34 2e 32 09 4e 6f 72 6d 61 ┆ 2.4.2 Norma┆
0x37a0…37c0 6c 20 4f 70 65 72 61 74 69 6f 6e 0d 0a 0d 0a 09 09 84 44 75 72 69 6e 67 20 6e 6f 72 6d 61 6c 20 ┆l Operation During normal ┆
0x37c0…37e0 6f 70 65 72 61 74 69 6f 6e 2c 20 52 45 41 44 59 20 69 73 20 6c 69 74 2c 20 77 68 65 72 65 61 73 ┆operation, READY is lit, whereas┆
0x37e0…3800 20 54 45 53 54 20 61 6e 64 20 45 52 52 4f 52 20 0a 19 89 80 80 61 72 65 20 6e 6f 74 2e 20 54 68 ┆ TEST and ERROR are not. Th┆
0x3800…3820 (28,) 65 20 6f 74 68 65 72 20 66 69 76 65 20 6c 61 6d 70 73 20 61 72 65 20 75 73 65 64 20 69 6e 20 74 ┆e other five lamps are used in t┆
0x3820…3840 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 6d 61 6e 6e 65 72 3a 0d 0a 0d 0a 09 09 20 20 20 52 45 54 ┆he following manner: RET┆
0x3840…3860 52 59 20 20 20 20 3a 20 77 68 65 6e 20 6c 69 74 2c 20 72 65 74 72 61 6e 73 6d 69 73 73 69 6f 6e ┆RY : when lit, retransmission┆
0x3860…3880 20 6f 6e 20 61 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 6c 69 6e 65 0d 0a 09 09 20 20 20 53 ┆ on a communication line S┆
0x3880…38a0 54 41 54 55 53 20 31 20 3a 20 77 68 65 6e 20 6c 69 74 2c 20 61 63 74 69 76 69 74 79 20 6f 6e 20 ┆TATUS 1 : when lit, activity on ┆
0x38a0…38c0 68 6f 73 74 20 6c 69 6e 65 20 31 0d 0a 09 09 20 20 20 53 54 41 54 55 53 20 32 20 3a 20 77 68 65 ┆host line 1 STATUS 2 : whe┆
0x38c0…38e0 6e 20 6c 69 74 2c 20 61 63 74 69 76 69 74 79 20 6f 6e 20 68 6f 73 74 20 6c 69 6e 65 20 32 0d 0a ┆n lit, activity on host line 2 ┆
0x38e0…3900 09 09 20 20 20 53 54 41 54 55 53 20 33 20 3a 20 77 68 65 6e 20 6c 69 74 2c 20 61 63 74 69 76 69 ┆ STATUS 3 : when lit, activi┆
0x3900…3920 74 79 20 6f 6e 20 52 63 43 69 72 63 75 69 74 0d 0a 09 09 20 20 20 53 54 41 54 55 53 20 34 20 3a ┆ty on RcCircuit STATUS 4 :┆
0x3920…3940 20 72 65 73 65 72 76 65 64 20 66 6f 72 20 6c 6f 63 61 6c 20 61 72 65 61 20 6e 65 74 77 6f 72 6b ┆ reserved for local area network┆
0x3940…3960 20 61 63 74 69 76 69 74 79 0d 0a 0d 0a 09 09 84 4f 6e 20 61 20 64 65 74 65 63 74 65 64 20 75 6e ┆ activity On a detected un┆
0x3960…3980 72 65 63 6f 76 65 72 61 62 6c 65 20 65 72 72 6f 72 2c 20 69 2e 65 2e 20 69 6e 20 61 20 73 69 74 ┆recoverable error, i.e. in a sit┆
0x3980…39a0 75 61 74 69 6f 6e 20 77 68 65 72 65 20 0a 19 89 80 80 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e ┆uation where the control un┆
0x39a0…39c0 69 74 20 68 61 73 20 6e 6f 20 77 61 79 20 6f 66 20 63 6f 6e 74 69 6e 75 69 6e 67 2c 20 74 68 65 ┆it has no way of continuing, the┆
0x39c0…39e0 20 45 52 52 4f 52 20 6c 61 6d 70 20 0a 19 89 80 80 6c 69 67 68 74 73 2c 20 61 6e 64 20 74 68 65 ┆ ERROR lamp lights, and the┆
0x39e0…3a00 20 52 45 41 44 59 20 6c 61 6d 70 20 69 73 20 65 78 74 69 6e 67 75 69 73 68 65 64 2e 20 41 67 61 ┆ READY lamp is extinguished. Aga┆
0x3a00…3a20 (29,) 69 6e 2c 20 74 68 65 20 6f 70 65 72 61 74 6f 72 20 0a 19 89 80 80 73 68 6f 75 6c 64 20 6e 6f 74 ┆in, the operator should not┆
0x3a20…3a40 65 20 64 6f 77 6e 20 74 68 65 20 65 72 72 6f 72 20 63 6f 64 65 20 69 6e 64 69 63 61 74 65 64 20 ┆e down the error code indicated ┆
0x3a40…3a60 62 79 20 74 68 65 20 52 45 54 52 59 20 61 6e 64 20 0a 19 89 80 80 53 54 41 54 55 53 20 6c 61 6d ┆by the RETRY and STATUS lam┆
0x3a60…3a80 70 73 2e 0d 0a 0d 0a 0d 0a a1 b0 32 2e 34 2e 33 09 52 65 88 27 73 75 6d 65 88 27 0d 0a 0d 0a 09 ┆ps. 2.4.3 Re 'sume ' ┆
0x3a80…3aa0 09 84 52 45 41 44 59 2c 20 54 45 53 54 2c 20 61 6e 64 20 45 52 52 4f 52 20 68 61 76 65 20 70 72 ┆ READY, TEST, and ERROR have pr┆
0x3aa0…3ac0 69 6d 61 72 79 20 73 69 67 6e 69 66 69 63 61 6e 63 65 2e 0d 0a 0d 0a 09 09 84 a1 54 45 53 54 e1 ┆imary significance. TEST ┆
0x3ac0…3ae0 20 69 73 20 6c 69 74 20 6f 6e 6c 79 20 64 75 72 69 6e 67 20 74 68 65 20 73 65 6c 66 2d 74 65 73 ┆ is lit only during the self-tes┆
0x3ae0…3b00 74 2e 20 49 66 20 54 45 53 54 20 72 65 6d 61 69 6e 73 20 6c 69 74 2c 20 69 74 20 0a 19 89 80 80 ┆t. If TEST remains lit, it ┆
0x3b00…3b20 69 73 20 6f 77 69 6e 67 20 74 6f 20 61 6e 20 65 72 72 6f 72 2e 0d 0a 0d 0a 09 09 84 44 75 72 69 ┆is owing to an error. Duri┆
0x3b20…3b40 6e 67 20 6e 6f 72 6d 61 6c 20 6f 70 65 72 61 74 69 6f 6e 2c 20 a1 52 45 41 44 59 e1 20 69 73 20 ┆ng normal operation, READY is ┆
0x3b40…3b60 74 68 65 20 6f 6e 6c 79 20 6f 6e 65 20 6f 66 20 74 68 65 73 65 20 74 68 72 65 65 20 0a 19 89 80 ┆the only one of these three ┆
0x3b60…3b80 80 6c 61 6d 70 73 20 77 68 69 63 68 20 69 73 20 6c 69 74 2e 0d 0a 0d 0a 09 09 84 52 45 41 44 59 ┆ lamps which is lit. READY┆
0x3b80…3ba0 20 6c 69 67 68 74 73 20 74 6f 77 61 72 64 20 74 68 65 20 65 6e 64 20 6f 66 20 74 68 65 20 73 65 ┆ lights toward the end of the se┆
0x3ba0…3bc0 6c 66 2d 74 65 73 74 2c 20 77 68 69 6c 65 20 54 45 53 54 20 69 73 20 0a 19 89 80 80 73 74 69 6c ┆lf-test, while TEST is stil┆
0x3bc0…3be0 6c 20 6c 69 74 2c 20 61 73 20 74 68 65 20 70 72 6f 67 72 61 6d 73 20 66 6f 72 20 74 68 65 20 63 ┆l lit, as the programs for the c┆
0x3be0…3c00 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 61 72 65 20 6c 6f 61 64 65 64 20 66 72 6f 6d 20 0a 19 89 80 ┆ontrol unit are loaded from ┆
0x3c00…3c20 (30,) 80 74 68 65 20 43 55 20 64 69 73 6b 65 74 74 65 2e 20 49 66 20 52 45 41 44 59 20 61 6e 64 20 54 ┆ the CU diskette. If READY and T┆
0x3c20…3c40 45 53 54 20 72 65 6d 61 69 6e 20 6c 69 74 20 74 6f 67 65 74 68 65 72 2c 20 69 74 20 69 73 20 0a ┆EST remain lit together, it is ┆
0x3c40…3c60 19 89 80 80 6f 77 69 6e 67 20 74 6f 20 61 6e 20 65 72 72 6f 6e 65 6f 75 73 20 63 6f 6e 63 6c 75 ┆ owing to an erroneous conclu┆
0x3c60…3c80 73 69 6f 6e 20 6f 66 20 74 68 65 20 73 65 6c 66 2d 74 65 73 74 20 28 6f 6e 20 74 68 65 20 43 50 ┆sion of the self-test (on the CP┆
0x3c80…3c92 55 20 0a 19 89 80 80 62 6f 61 72 64 29 2e 0d 0a 0d 0a ┆U board). ┆
0x3c92…3c95 FormFeed {
0x3c92…3c95 0c 83 98 ┆ ┆
0x3c92…3c95 }
0x3c95…3ca0 0a 09 09 84 a1 45 52 52 4f 52 e1 ┆ ERROR ┆
0x3ca0…3cc0 20 6c 69 67 68 74 73 20 6f 6e 20 61 20 64 65 74 65 63 74 65 64 20 65 72 72 6f 72 2e 20 49 66 20 ┆ lights on a detected error. If ┆
0x3cc0…3ce0 54 45 53 54 20 69 73 20 6c 69 74 2c 20 74 6f 6f 2c 20 74 68 65 20 0a 19 89 80 80 65 72 72 6f 72 ┆TEST is lit, too, the error┆
0x3ce0…3d00 20 6f 63 63 75 72 72 65 64 20 62 65 66 6f 72 65 20 74 68 65 20 73 74 61 72 74 20 6f 66 20 6e 6f ┆ occurred before the start of no┆
0x3d00…3d20 72 6d 61 6c 20 6f 70 65 72 61 74 69 6f 6e 2e 20 49 66 20 6e 6f 6e 65 20 6f 66 20 0a 19 89 80 80 ┆rmal operation. If none of ┆
0x3d20…3d40 74 68 65 20 52 45 54 52 59 20 61 6e 64 20 53 54 41 54 55 53 20 6c 61 6d 70 73 20 69 73 20 6c 69 ┆the RETRY and STATUS lamps is li┆
0x3d40…3d60 74 2c 20 74 68 65 20 65 72 72 6f 72 20 77 61 73 20 64 65 74 65 63 74 65 64 20 64 75 72 80 0a 19 ┆t, the error was detected dur ┆
0x3d60…3d80 89 80 80 69 6e 67 20 70 72 6f 67 72 61 6d 20 6c 6f 61 64 69 6e 67 20 66 72 6f 6d 20 74 68 65 20 ┆ ing program loading from the ┆
0x3d80…3da0 43 55 20 64 69 73 6b 65 74 74 65 2e 20 54 68 65 20 6f 70 65 72 61 74 6f 72 20 73 68 6f 75 6c 64 ┆CU diskette. The operator should┆
0x3da0…3dc0 20 0a 19 89 80 80 63 68 65 63 6b 20 74 68 61 74 20 74 68 65 20 43 55 20 64 69 73 6b 65 74 74 65 ┆ check that the CU diskette┆
0x3dc0…3de0 20 69 73 20 69 6e 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 64 72 69 76 65 2e 0d 0a 0d 0a 09 09 ┆ is in the diskette drive. ┆
0x3de0…3e00 84 49 66 20 45 52 52 4f 52 20 6c 69 67 68 74 73 20 61 66 74 65 72 20 54 45 53 54 20 68 61 73 20 ┆ If ERROR lights after TEST has ┆
0x3e00…3e20 (31,) 62 65 65 6e 20 65 78 74 69 6e 67 75 69 73 68 65 64 2c 20 69 74 20 69 73 20 6f 77 69 6e 67 20 0a ┆been extinguished, it is owing ┆
0x3e20…3e40 19 89 80 80 74 6f 20 61 6e 20 65 72 72 6f 72 20 64 65 74 65 63 74 65 64 20 62 79 20 74 68 65 20 ┆ to an error detected by the ┆
0x3e40…3e60 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 27 73 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 70 72 6f ┆control unit's communication pro┆
0x3e60…3e80 80 0a 19 89 80 80 67 72 61 6d 20 28 69 2e 65 2e 20 74 68 65 20 49 42 4d 20 33 32 37 34 20 65 6d ┆ gram (i.e. the IBM 3274 em┆
0x3e80…3ea0 75 6c 61 74 6f 72 29 2e 0d 0a 0d 0a 0d 0a a1 b0 32 2e 35 09 09 45 72 72 6f 72 20 48 61 6e 64 6c ┆ulator). 2.5 Error Handl┆
0x3ea0…3ec0 69 6e 67 0d 0a 0d 0a 09 09 84 57 68 65 6e 65 76 65 72 20 74 68 65 20 45 52 52 4f 52 20 6c 61 6d ┆ing Whenever the ERROR lam┆
0x3ec0…3ee0 70 20 6c 69 67 68 74 73 2c 20 74 68 65 20 6f 70 65 72 61 74 6f 72 20 73 68 6f 75 6c 64 20 6f 62 ┆p lights, the operator should ob┆
0x3ee0…3f00 73 65 72 76 65 20 61 6e 64 20 0a 19 89 80 80 6e 6f 74 65 20 64 6f 77 6e 20 77 68 69 63 68 20 73 ┆serve and note down which s┆
0x3f00…3f20 74 61 74 75 73 20 6c 61 6d 70 73 20 61 72 65 20 6c 69 74 20 61 6e 64 20 77 68 69 63 68 20 6e 6f ┆tatus lamps are lit and which no┆
0x3f20…3f40 74 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 6f 70 65 72 61 74 6f 72 20 73 68 6f 75 6c 64 20 74 68 65 ┆t. The operator should the┆
0x3f40…3f60 6e 20 63 6f 72 72 65 63 74 20 61 6e 79 20 6f 62 76 69 6f 75 73 20 65 72 72 6f 72 2c 20 73 75 63 ┆n correct any obvious error, suc┆
0x3f60…3f80 68 20 61 73 20 0a 19 89 80 80 69 6e 73 65 72 74 69 6e 67 20 61 20 6d 69 73 73 69 6e 67 20 43 55 ┆h as inserting a missing CU┆
0x3f80…3fa0 20 64 69 73 6b 65 74 74 65 2c 20 61 6e 64 20 74 68 65 72 65 61 66 74 65 72 20 72 65 73 65 74 20 ┆ diskette, and thereafter reset ┆
0x3fa0…3fc0 74 68 65 20 63 6f 6e 80 0a 19 89 80 80 74 72 6f 6c 20 75 6e 69 74 20 62 79 20 6d 65 61 6e 73 20 ┆the con trol unit by means ┆
0x3fc0…3fe0 6f 66 20 74 68 65 20 72 65 73 65 74 20 62 75 74 74 6f 6e 20 6f 6e 20 74 68 65 20 62 61 63 6b 20 ┆of the reset button on the back ┆
0x3fe0…4000 70 61 6e 65 6c 2e 0d 0a 0d 0a 09 09 84 49 66 20 74 68 65 20 65 72 72 6f 72 20 70 65 72 73 69 73 ┆panel. If the error persis┆
0x4000…4020 (32,) 74 73 2c 20 74 68 65 20 6f 70 65 72 61 74 6f 72 20 73 68 6f 75 6c 64 20 72 65 70 6f 72 74 20 69 ┆ts, the operator should report i┆
0x4020…4040 74 20 74 6f 67 65 74 68 65 72 20 0a 19 89 80 80 77 69 74 68 20 74 68 65 20 73 74 61 74 75 73 20 ┆t together with the status ┆
0x4040…4060 6c 61 6d 70 73 20 6f 62 73 65 72 76 65 64 2e 0d 0a 0d 0a 09 09 84 42 65 66 6f 72 65 20 72 65 73 ┆lamps observed. Before res┆
0x4060…4080 65 74 74 69 6e 67 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 2c 20 74 68 65 20 6f 70 65 ┆etting the control unit, the ope┆
0x4080…40a0 72 61 74 6f 72 20 73 68 6f 75 6c 64 2c 20 69 66 20 0a 19 89 80 80 70 6f 73 73 69 62 6c 65 2c 20 ┆rator should, if possible, ┆
0x40a0…40c0 64 69 73 70 6c 61 79 20 61 6e 64 20 70 72 69 6e 74 20 28 6f 72 20 61 74 20 6c 65 61 73 74 20 6e ┆display and print (or at least n┆
0x40c0…40e0 6f 74 65 20 64 6f 77 6e 29 20 74 68 65 20 63 6f 6e 80 0a 19 89 80 80 74 65 6e 74 73 20 6f 66 20 ┆ote down) the con tents of ┆
0x40e0…4100 74 68 65 20 45 52 52 4f 52 4c 4f 47 2e 20 66 69 6c 65 20 6f 6e 20 74 68 65 20 43 55 20 64 69 73 ┆the ERRORLOG. file on the CU dis┆
0x4100…4120 6b 65 74 74 65 20 28 34 2e 32 2e 31 29 2e 20 54 68 69 73 20 0a 19 89 80 80 6d 61 79 20 62 65 20 ┆kette (4.2.1). This may be ┆
0x4120…4140 64 6f 6e 65 20 6f 6e 20 61 6e 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 20 72 75 6e 6e 69 6e ┆done on an RC855 terminal runnin┆
0x4140…4160 67 20 75 6e 64 65 72 20 74 68 65 20 43 50 2f 4d 20 6f 70 65 72 80 0a 19 89 80 80 61 74 69 6e 67 ┆g under the CP/M oper ating┆
0x4160…4178 20 73 79 73 74 65 6d 20 28 63 66 2e 20 32 2e 32 29 2e 0d 0a 0d 0a 0d 0a ┆ system (cf. 2.2). ┆
0x4178…417b FormFeed {
0x4178…417b 0c 82 e8 ┆ ┆
0x4178…417b }
0x417b…4180 0a a1 b0 32 2e ┆ 2.┆
0x4180…41a0 36 09 09 42 61 63 6b 20 50 61 6e 65 6c 20 61 6e 64 20 53 69 67 6e 61 6c 20 43 61 62 6c 65 20 43 ┆6 Back Panel and Signal Cable C┆
0x41a0…41c0 6f 6e 6e 65 63 74 6f 72 73 0d 0a 0d 0a 09 09 84 54 68 65 20 62 61 63 6b 20 70 61 6e 65 6c 20 6f ┆onnectors The back panel o┆
0x41c0…41e0 66 20 74 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 63 6f 6e 74 61 69 6e ┆f the RC890 control unit contain┆
0x41e0…4200 73 20 61 20 66 75 73 65 2c 20 61 20 0a 19 89 80 80 72 65 73 65 74 20 62 75 74 74 6f 6e 2c 20 61 ┆s a fuse, a reset button, a┆
0x4200…4220 (33,) 20 70 6f 77 65 72 20 63 61 62 6c 65 20 63 6f 6e 6e 65 63 74 6f 72 2c 20 61 6e 64 20 65 69 67 68 ┆ power cable connector, and eigh┆
0x4220…4240 74 20 63 6f 6e 6e 65 63 74 6f 72 73 20 66 6f 72 20 0a 19 89 80 80 73 69 67 6e 61 6c 20 63 61 62 ┆t connectors for signal cab┆
0x4240…4260 6c 65 73 2e 20 46 69 67 2e 20 32 20 73 68 6f 77 73 20 74 68 65 20 62 61 63 6b 20 70 61 6e 65 6c ┆les. Fig. 2 shows the back panel┆
0x4260…4280 20 6f 66 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 2e 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d ┆ of the control unit. ┆
0x4280…42a0 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 0d 0a 20 20 20 20 20 20 20 20 20 46 69 ┆ Fi┆
0x42a0…42c0 67 75 72 65 20 32 3a 20 52 43 38 39 30 20 43 6f 6e 74 72 6f 6c 20 55 6e 69 74 2c 20 42 61 63 6b ┆gure 2: RC890 Control Unit, Back┆
0x42c0…42e0 20 50 61 6e 65 6c 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 73 69 67 6e 61 6c 20 63 61 62 6c 65 20 63 ┆ Panel. The signal cable c┆
0x42e0…4300 6f 6e 6e 65 63 74 6f 72 73 20 61 72 65 20 75 73 65 64 20 61 73 20 66 6f 6c 6c 6f 77 73 3a 0d 0a ┆onnectors are used as follows: ┆
0x4300…4320 0d 0a 09 09 a1 43 6f 6e 6e 65 63 74 6f 72 e1 09 09 a1 55 73 65 0d 0a 09 09 4a 31 2d 4a 32 09 09 ┆ Connector Use J1-J2 ┆
0x4320…4340 66 69 72 73 74 20 43 4f 4d 20 62 6f 61 72 64 3a 0d 0a 09 09 09 09 09 4a 31 20 3a 20 42 53 43 0d ┆first COM board: J1 : BSC ┆
0x4340…4360 0a 09 09 09 09 09 4a 32 20 3a 20 53 4e 41 2f 53 44 4c 43 0d 0a 09 09 4a 33 2d 4a 34 09 09 64 65 ┆ J2 : SNA/SDLC J3-J4 de┆
0x4360…4380 73 63 72 69 62 65 64 20 62 65 6c 6f 77 0d 0a 09 09 43 31 09 09 09 52 63 43 69 72 63 75 69 74 0d ┆scribed below C1 RcCircuit ┆
0x4380…43a0 0a 09 09 43 32 09 09 09 6e 6f 74 20 75 73 65 64 0d 0a 09 09 4b 31 09 09 09 54 54 59 20 74 6f 20 ┆ C2 not used K1 TTY to ┆
0x43a0…43c0 70 6f 72 74 20 6f 6e 20 43 50 55 20 62 6f 61 72 64 0d 0a 09 09 4c 41 4e 09 09 09 6c 6f 63 61 6c ┆port on CPU board LAN local┆
0x43c0…43e0 20 61 72 65 61 20 6e 65 74 77 6f 72 6b 0d 0a 0d 0a 8c 83 98 0a 09 09 84 54 68 65 20 75 73 65 20 ┆ area network The use ┆
0x43e0…4400 6f 66 20 74 68 65 20 73 69 67 6e 61 6c 20 63 61 62 6c 65 20 63 6f 6e 6e 65 63 74 6f 72 20 67 72 ┆of the signal cable connector gr┆
0x4400…4420 (34,) 6f 75 70 20 6c 61 62 65 6c 65 64 20 56 2e 32 34 2f 58 2e 32 31 20 0a 19 89 80 80 43 4f 4d 4d 2e ┆oup labeled V.24/X.21 COMM.┆
0x4420…4440 20 69 73 20 64 65 70 65 6e 64 65 6e 74 20 6f 6e 20 74 68 65 20 70 61 72 74 69 63 75 6c 61 72 20 ┆ is dependent on the particular ┆
0x4440…4460 6d 6f 64 65 6c 20 61 6e 64 20 66 65 61 74 75 72 65 73 20 6f 66 20 74 68 65 20 0a 19 89 80 80 52 ┆model and features of the R┆
0x4460…4480 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 61 73 20 66 6f 6c 6c 6f 77 73 3a 0d 0a 0d ┆C890 control unit as follows: ┆
0x4480…44a0 0a 09 09 a1 4d 6f 64 65 6c e1 20 20 20 20 20 20 20 20 20 20 20 e1 09 09 09 09 09 a1 43 6f 6e 6e ┆ Model Conn┆
0x44a0…44c0 65 63 74 6f 72 0d 0a 09 09 52 43 38 39 30 2d 31 30 3a 0d 0a 09 09 20 20 42 53 43 2c 20 39 36 30 ┆ector RC890-10: BSC, 960┆
0x44c0…44e0 30 20 62 70 73 09 09 09 09 09 20 20 20 4a 31 0d 0a 09 09 20 20 53 4e 41 2f 53 44 4c 43 2c 20 39 ┆0 bps J1 SNA/SDLC, 9┆
0x44e0…4500 36 30 30 20 62 70 73 09 09 09 20 20 20 20 20 20 20 20 4a 32 0d 0a 09 09 52 43 38 39 30 2d 32 30 ┆600 bps J2 RC890-20┆
0x4500…4520 3a 0d 0a 20 20 20 20 20 20 20 20 20 20 20 48 69 67 68 20 70 65 72 66 6f 72 6d 61 6e 63 65 3a 20 ┆: High performance: ┆
0x4520…4540 42 53 43 2c 20 31 39 32 30 30 20 62 70 73 09 09 20 20 20 4a 33 0d 0a 09 09 20 20 48 69 67 68 20 ┆BSC, 19200 bps J3 High ┆
0x4540…4560 70 65 72 66 6f 72 6d 61 6e 63 65 3a 20 53 4e 41 2f 53 44 4c 43 2c 20 31 39 32 30 30 20 62 70 73 ┆performance: SNA/SDLC, 19200 bps┆
0x4560…4580 20 20 20 20 4a 34 0d 0a 09 09 20 20 44 75 61 6c 20 68 6f 73 74 3a 20 42 53 43 2c 20 6c 69 6e 65 ┆ J4 Dual host: BSC, line┆
0x4580…45a0 20 31 09 09 09 20 09 20 20 20 4a 31 0d 0a 09 09 09 09 09 20 20 20 6c 69 6e 65 20 32 09 09 09 09 ┆ 1 J1 line 2 ┆
0x45a0…45c0 20 20 20 4a 33 0d 0a 09 09 20 20 44 75 61 6c 20 68 6f 73 74 3a 20 53 4e 41 2f 53 44 4c 43 2c 20 ┆ J3 Dual host: SNA/SDLC, ┆
0x45c0…45e0 6c 69 6e 65 20 31 09 09 09 20 20 20 4a 32 0d 0a 09 09 09 09 09 09 20 20 20 6c 69 6e 65 20 32 09 ┆line 1 J2 line 2 ┆
0x45e0…45ec 09 09 20 20 20 4a 34 0d 0a 84 0d 0a ┆ J4 ┆
0x45ec…45ef FormFeed {
0x45ec…45ef 0c 81 c0 ┆ ┆
0x45ec…45ef }
0x45ef…4600 0a a1 b0 33 2e 09 09 54 48 45 20 54 45 52 4d 49 4e ┆ 3. THE TERMIN┆
0x4600…4620 (35,) 41 4c 20 53 59 53 54 45 4d 20 49 4e 20 41 20 4e 55 54 53 48 45 4c 4c 0d 0a 0d 0a 09 09 84 54 68 ┆AL SYSTEM IN A NUTSHELL Th┆
0x4620…4640 65 20 70 72 65 73 65 6e 74 20 63 68 61 70 74 65 72 20 62 72 69 65 66 6c 79 20 64 65 73 63 72 69 ┆e present chapter briefly descri┆
0x4640…4660 62 65 73 20 74 68 65 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 2c 20 52 43 38 39 30 20 0a 19 ┆bes the RC855 terminal, RC890 ┆
0x4660…4680 89 80 80 43 55 20 63 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 70 61 72 61 6d 65 74 65 72 73 2c 20 ┆ CU customization parameters, ┆
0x4680…46a0 64 6f 77 6e 6c 69 6e 65 20 6c 6f 61 64 69 6e 67 2c 20 61 6e 64 20 74 65 72 6d 69 6e 61 6c 20 0a ┆downline loading, and terminal ┆
0x46a0…46c0 19 89 80 80 6d 65 6e 75 73 2e 20 54 68 69 73 20 69 6e 66 6f 72 6d 61 74 69 6f 6e 20 69 73 20 69 ┆ menus. This information is i┆
0x46c0…46e0 6e 63 6c 75 64 65 64 20 69 6e 20 74 68 65 20 6d 61 6e 75 61 6c 20 70 72 69 6d 61 72 69 6c 79 20 ┆ncluded in the manual primarily ┆
0x46e0…4700 61 73 20 0a 19 89 80 80 61 20 62 61 63 6b 67 72 6f 75 6e 64 20 66 6f 72 20 74 68 65 20 63 75 73 ┆as a background for the cus┆
0x4700…4720 74 6f 6d 69 7a 61 74 69 6f 6e 20 6f 66 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 73 79 73 74 65 ┆tomization of the terminal syste┆
0x4720…4740 6d 20 64 65 80 0a 19 89 80 80 73 63 72 69 62 65 64 20 69 6e 20 74 68 65 20 6e 65 78 74 20 63 68 ┆m de scribed in the next ch┆
0x4740…4760 61 70 74 65 72 2e 0d 0a 0d 0a 0d 0a a1 b0 33 2e 31 09 09 52 43 38 35 35 20 54 65 72 6d 69 6e 61 ┆apter. 3.1 RC855 Termina┆
0x4760…4780 6c 0d 0a 0d 0a 09 09 84 54 68 65 20 52 43 38 35 35 20 69 73 20 62 61 73 65 64 20 6f 6e 20 61 20 ┆l The RC855 is based on a ┆
0x4780…47a0 73 6f 66 74 2d 70 72 6f 67 72 61 6d 6d 65 64 20 6d 69 63 72 6f 63 6f 6d 70 75 74 65 72 2e 20 54 ┆soft-programmed microcomputer. T┆
0x47a0…47c0 68 69 73 20 0a 19 89 80 80 6d 65 61 6e 73 20 74 68 61 74 2c 20 69 6e 20 74 68 65 20 63 61 73 65 ┆his means that, in the case┆
0x47c0…47e0 20 6f 66 20 61 6e 20 52 43 38 35 35 20 77 6f 72 6b 20 73 74 61 74 69 6f 6e 2c 20 74 68 65 20 52 ┆ of an RC855 work station, the R┆
0x47e0…4800 43 38 35 35 20 6d 61 79 20 0a 19 89 80 80 62 65 20 61 6c 74 65 72 6e 61 74 65 6c 79 20 6c 6f 61 ┆C855 may be alternately loa┆
0x4800…4820 (36,) 64 65 64 20 66 72 6f 6d 20 74 68 65 20 52 43 38 39 30 20 77 69 74 68 20 74 68 65 20 49 42 4d 20 ┆ded from the RC890 with the IBM ┆
0x4820…4840 33 32 37 30 20 65 6d 75 6c 61 74 6f 72 20 0a 19 89 80 80 61 6e 64 20 66 72 6f 6d 20 74 68 65 20 ┆3270 emulator and from the ┆
0x4840…4860 6c 6f 63 61 6c 20 64 69 73 6b 65 74 74 65 20 77 69 74 68 20 74 68 65 20 43 50 2f 4d 20 6f 70 65 ┆local diskette with the CP/M ope┆
0x4860…4880 72 61 74 69 6e 67 20 73 79 73 74 65 6d 2e 20 0a 19 89 80 80 54 68 75 73 20 74 68 65 20 52 43 38 ┆rating system. Thus the RC8┆
0x4880…48a0 35 35 20 6d 61 79 20 62 65 20 75 73 65 64 20 69 6e 74 65 72 63 68 61 6e 67 65 6c 79 20 66 6f 72 ┆55 may be used interchangely for┆
0x48a0…48c0 20 72 65 6d 6f 74 65 20 68 6f 73 74 20 63 6f 6d 6d 75 80 0a 19 89 80 80 6e 69 63 61 74 69 6f 6e ┆ remote host commu nication┆
0x48c0…48e0 20 61 6e 64 20 6c 6f 63 61 6c 20 64 61 74 61 20 70 72 6f 63 65 73 73 69 6e 67 2e 0d 0a 0d 0a 09 ┆ and local data processing. ┆
0x48e0…4900 09 84 54 68 65 20 52 43 38 35 35 20 69 73 20 72 65 73 65 74 20 77 68 65 6e 20 70 6f 77 65 72 20 ┆ The RC855 is reset when power ┆
0x4900…4920 69 73 20 61 70 70 6c 69 65 64 2c 20 61 6e 64 20 74 68 65 72 65 61 66 74 65 72 20 77 68 65 6e 80 ┆is applied, and thereafter when ┆
0x4920…4940 0a 19 89 80 80 65 76 65 72 20 69 74 73 20 72 65 73 65 74 20 62 75 74 74 6f 6e 20 69 73 20 70 72 ┆ ever its reset button is pr┆
0x4940…4960 65 73 73 65 64 2e 20 4f 6e 20 62 65 69 6e 67 20 72 65 73 65 74 2c 20 74 68 65 20 52 43 38 35 35 ┆essed. On being reset, the RC855┆
0x4960…4980 20 0a 19 89 80 80 61 75 74 6f 6d 61 74 69 63 61 6c 6c 79 20 70 65 72 66 6f 72 6d 73 20 61 20 62 ┆ automatically performs a b┆
0x4980…49a0 75 69 6c 74 2d 69 6e 20 73 65 6c 66 2d 74 65 73 74 2e 20 41 6e 20 61 70 70 6c 69 63 61 74 69 6f ┆uilt-in self-test. An applicatio┆
0x49a0…49c0 6e 20 0a 19 89 80 80 70 72 6f 67 72 61 6d 20 63 61 6e 20 74 68 65 6e 20 62 65 20 6c 6f 61 64 65 ┆n program can then be loade┆
0x49c0…49e0 64 20 69 6e 74 6f 20 74 68 65 20 52 41 4d 20 28 72 61 6e 64 6f 6d 2d 61 63 63 65 73 73 20 6d 65 ┆d into the RAM (random-access me┆
0x49e0…4a00 6d 6f 72 79 29 20 0a 19 89 80 80 6f 66 20 74 68 65 20 52 43 38 35 35 20 61 6e 64 20 65 78 65 63 ┆mory) of the RC855 and exec┆
0x4a00…4a20 (37,) 75 74 65 64 2e 0d 0a 0d 0a 09 09 84 56 61 72 69 6f 75 73 20 6d 65 64 69 61 20 61 72 65 20 65 6d ┆uted. Various media are em┆
0x4a20…4a40 70 6c 6f 79 65 64 20 74 6f 20 6c 6f 61 64 20 52 43 38 35 35 20 61 70 70 6c 69 63 61 74 69 6f 6e ┆ployed to load RC855 application┆
0x4a40…4a60 20 70 72 6f 67 72 61 6d 73 2c 20 0a 19 89 80 80 65 2e 67 2e 20 52 63 43 69 72 63 75 69 74 2c 20 ┆ programs, e.g. RcCircuit, ┆
0x4a60…4a80 77 68 65 72 65 20 74 68 65 20 70 72 6f 67 72 61 6d 20 69 73 20 66 65 74 63 68 65 64 20 66 72 6f ┆where the program is fetched fro┆
0x4a80…4aa0 6d 20 74 68 65 20 52 43 38 39 30 20 43 55 20 0a 19 89 80 80 64 69 73 6b 65 74 74 65 2c 20 6f 72 ┆m the RC890 CU diskette, or┆
0x4aa0…4ac0 20 61 20 64 69 73 6b 65 74 74 65 20 6f 6e 20 61 20 64 72 69 76 65 20 63 6f 6e 6e 65 63 74 65 64 ┆ a diskette on a drive connected┆
0x4ac0…4ae0 20 74 6f 20 74 68 65 20 52 43 38 35 35 20 69 74 80 0a 19 89 80 80 73 65 6c 66 20 28 33 2e 33 29 ┆ to the RC855 it self (3.3)┆
0x4ae0…4b00 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 63 75 72 72 65 6e 74 20 6c 6f 61 64 20 6d 65 64 69 75 6d 20 ┆. The current load medium ┆
0x4b00…4b20 61 6e 64 20 73 65 76 65 72 61 6c 20 6f 74 68 65 72 20 63 6f 6e 66 69 67 75 72 61 74 69 6f 6e 20 ┆and several other configuration ┆
0x4b20…4b40 70 61 72 61 80 0a 19 89 80 80 6d 65 74 65 72 73 20 66 6f 72 20 74 68 65 20 69 6e 64 69 76 69 64 ┆para meters for the individ┆
0x4b40…4b60 75 61 6c 20 74 65 72 6d 69 6e 61 6c 20 61 72 65 20 73 74 6f 72 65 64 20 69 6e 20 74 68 65 20 4e ┆ual terminal are stored in the N┆
0x4b60…4b80 56 4d 20 28 6e 6f 6e 80 0a 19 89 80 80 76 6f 6c 61 74 69 6c 65 20 6d 65 6d 6f 72 79 29 20 6f 66 ┆VM (non volatile memory) of┆
0x4b80…4ba0 20 65 61 63 68 20 52 43 38 35 35 2e 20 54 68 65 20 76 61 6c 75 65 73 20 6f 66 20 74 68 65 73 65 ┆ each RC855. The values of these┆
0x4ba0…4bc0 20 4e 56 4d 20 70 61 72 61 80 0a 19 89 80 80 6d 65 74 65 72 73 20 63 61 6e 20 62 65 20 73 65 74 ┆ NVM para meters can be set┆
0x4bc0…4be0 20 74 6f 20 73 75 69 74 20 74 68 65 20 72 65 71 75 69 72 65 6d 65 6e 74 73 20 6f 66 20 74 68 65 ┆ to suit the requirements of the┆
0x4be0…4c00 20 74 65 72 6d 69 6e 61 6c 20 0a 19 89 80 80 73 79 73 74 65 6d 20 61 73 20 61 20 77 68 6f 6c 65 ┆ terminal system as a whole┆
0x4c00…4c20 (38,) 20 61 73 20 77 65 6c 6c 20 61 73 20 74 68 6f 73 65 20 6f 66 20 74 68 65 20 70 61 72 74 69 63 75 ┆ as well as those of the particu┆
0x4c20…4c40 6c 61 72 20 52 43 38 35 35 20 0a 19 89 80 80 6f 70 65 72 61 74 6f 72 2e 20 54 68 65 20 4e 56 4d ┆lar RC855 operator. The NVM┆
0x4c40…4c60 20 70 61 72 61 6d 65 74 65 72 73 20 74 68 61 74 20 72 65 6c 61 74 65 20 74 6f 20 43 55 2d 74 65 ┆ parameters that relate to CU-te┆
0x4c60…4c80 72 6d 69 6e 61 6c 20 63 6f 6d 6d 75 80 0a 19 89 80 80 6e 69 63 61 74 69 6f 6e 20 61 72 65 20 62 ┆rminal commu nication are b┆
0x4c80…4ca0 72 69 65 66 6c 79 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 53 65 63 74 69 6f 6e 20 34 2e 31 2e ┆riefly described in Section 4.1.┆
0x4ca0…4cc0 0d 0a 0d 0a 8c 83 bc 0a 09 09 84 54 68 65 20 66 69 72 73 74 20 74 77 65 6e 74 79 2d 66 6f 75 72 ┆ The first twenty-four┆
0x4cc0…4ce0 20 6c 69 6e 65 73 20 6f 66 20 74 68 65 20 52 43 38 35 35 20 64 69 73 70 6c 61 79 20 73 63 72 65 ┆ lines of the RC855 display scre┆
0x4ce0…4d00 65 6e 20 61 72 65 20 0a 19 89 80 80 75 73 65 64 20 66 6f 72 20 74 68 65 20 74 65 72 6d 69 6e 61 ┆en are used for the termina┆
0x4d00…4d20 6c 20 6d 65 6e 75 20 61 6e 64 20 66 6f 72 20 69 6e 74 65 72 61 63 74 69 6f 6e 20 62 65 74 77 65 ┆l menu and for interaction betwe┆
0x4d20…4d40 65 6e 20 74 68 65 20 0a 19 89 80 80 52 43 38 35 35 20 6f 70 65 72 61 74 6f 72 20 61 6e 64 20 74 ┆en the RC855 operator and t┆
0x4d40…4d60 68 65 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 70 72 6f 67 72 61 6d 2e 20 54 68 65 20 62 6f 74 74 ┆he application program. The bott┆
0x4d60…4d80 6f 6d 20 28 74 77 65 6e 74 79 2d 0a 19 89 80 80 66 69 66 74 68 29 20 6c 69 6e 65 2c 20 77 68 69 ┆om (twenty- fifth) line, whi┆
0x4d80…4da0 63 68 20 69 73 20 63 61 6c 6c 65 64 20 74 68 65 20 73 74 61 74 75 73 20 6c 69 6e 65 2c 20 69 73 ┆ch is called the status line, is┆
0x4da0…4dc0 20 75 73 65 64 20 66 6f 72 20 73 79 73 80 0a 19 89 80 80 74 65 6d 20 6d 65 73 73 61 67 65 73 20 ┆ used for sys tem messages ┆
0x4dc0…4de0 74 6f 20 74 68 65 20 6f 70 65 72 61 74 6f 72 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 52 43 38 35 35 ┆to the operator. The RC855┆
0x4de0…4e00 20 69 73 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 64 65 74 61 69 6c 20 69 6e 20 6f 74 68 65 72 ┆ is described in detail in other┆
0x4e00…4e20 (39,) 20 70 75 62 6c 69 63 61 74 69 6f 6e 73 2c 20 76 69 7a 2e 20 0a 19 89 80 80 74 68 65 20 52 43 38 ┆ publications, viz. the RC8┆
0x4e20…4e40 35 35 20 4f 70 65 72 61 74 69 6e 67 20 47 75 69 64 65 20 28 32 29 2c 20 74 68 65 20 52 43 38 35 ┆55 Operating Guide (2), the RC85┆
0x4e40…4e60 35 20 49 42 4d 20 33 32 37 30 20 42 53 43 20 45 6d 75 6c 61 74 6f 72 20 0a 19 89 80 80 4f 70 65 ┆5 IBM 3270 BSC Emulator Ope┆
0x4e60…4e80 72 61 74 69 6e 67 20 47 75 69 64 65 20 28 33 29 2c 20 61 6e 64 20 74 68 65 20 52 43 38 35 35 20 ┆rating Guide (3), and the RC855 ┆
0x4e80…4ea0 57 6f 72 6b 20 53 74 61 74 69 6f 6e 20 55 73 65 72 27 73 20 47 75 69 64 65 0d 0a 20 20 20 20 20 ┆Work Station User's Guide ┆
0x4ea0…4ec0 20 20 20 20 28 34 29 2e 0d 0a 0d 0a 0d 0a a1 b0 33 2e 32 09 09 52 43 38 39 30 20 43 55 20 43 75 ┆ (4). 3.2 RC890 CU Cu┆
0x4ec0…4ee0 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 50 61 72 61 6d 65 74 65 72 73 0d 0a 0d 0a 09 09 84 54 68 65 ┆stomization Parameters The┆
0x4ee0…4f00 20 49 42 4d 20 33 32 37 34 20 65 6d 75 6c 61 74 6f 72 20 69 6e 20 74 68 65 20 52 43 38 39 30 20 ┆ IBM 3274 emulator in the RC890 ┆
0x4f00…4f20 43 55 20 63 6f 6e 74 61 69 6e 73 20 61 20 6e 75 6d 62 65 72 20 6f 66 20 0a 19 89 80 80 75 73 65 ┆CU contains a number of use┆
0x4f20…4f40 72 2d 73 70 65 63 69 66 69 61 62 6c 65 20 70 61 72 61 6d 65 74 65 72 73 2e 20 54 68 65 73 65 20 ┆r-specifiable parameters. These ┆
0x4f40…4f60 52 43 38 39 30 20 43 55 20 63 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 70 61 72 61 80 0a 19 89 80 ┆RC890 CU customization para ┆
0x4f60…4f80 80 6d 65 74 65 72 73 20 61 72 65 20 72 65 61 64 20 64 75 72 69 6e 67 20 74 68 65 20 52 43 38 39 ┆ meters are read during the RC89┆
0x4f80…4fa0 30 20 70 72 6f 67 72 61 6d 20 6c 6f 61 64 20 70 68 61 73 65 20 28 32 2e 34 2e 31 29 20 0a 19 89 ┆0 program load phase (2.4.1) ┆
0x4fa0…4fc0 80 80 66 72 6f 6d 20 61 20 74 65 78 74 66 69 6c 65 20 6e 61 6d 65 64 20 50 41 52 41 4d 53 2e 43 ┆ from a textfile named PARAMS.C┆
0x4fc0…4fe0 55 2e 20 54 68 65 20 70 61 72 61 6d 65 74 65 72 73 20 63 61 6e 20 62 65 20 6d 6f 64 69 66 69 65 ┆U. The parameters can be modifie┆
0x4fe0…5000 64 20 0a 19 89 80 80 62 79 20 65 64 69 74 69 6e 67 20 74 68 69 73 20 74 65 78 74 66 69 6c 65 2e ┆d by editing this textfile.┆
0x5000…5020 (40,) 0d 0a 0d 0a 09 09 84 54 68 65 20 6d 6f 64 69 66 69 63 61 74 69 6f 6e 20 6f 66 20 74 65 78 74 66 ┆ The modification of textf┆
0x5020…5040 69 6c 65 73 20 69 6e 20 67 65 6e 65 72 61 6c 20 69 73 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 ┆iles in general is described in ┆
0x5040…5060 53 65 63 80 0a 19 89 80 80 74 69 6f 6e 20 34 2e 32 2e 32 2e 20 54 68 65 20 50 41 52 41 4d 53 2e ┆Sec tion 4.2.2. The PARAMS.┆
0x5060…5080 43 55 20 66 69 6c 65 20 69 73 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 53 65 63 74 69 6f 6e 20 ┆CU file is described in Section ┆
0x5080…50a0 34 2e 33 2e 0d 0a 0d 0a 0d 0a a1 b0 33 2e 33 09 09 44 6f 77 6e 6c 69 6e 65 20 4c 6f 61 64 69 6e ┆4.3. 3.3 Downline Loadin┆
0x50a0…50c0 67 20 61 6e 64 20 54 65 72 6d 69 6e 61 6c 20 4d 65 6e 75 73 0d 0a 0d 0a 09 09 84 54 68 65 20 61 ┆g and Terminal Menus The a┆
0x50c0…50e0 70 70 6c 69 63 61 74 69 6f 6e 20 70 72 6f 67 72 61 6d 20 74 6f 20 62 65 20 72 75 6e 20 6f 6e 20 ┆pplication program to be run on ┆
0x50e0…5100 74 68 65 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 20 63 61 6e 20 62 65 20 0a 19 89 80 80 6c ┆the RC855 terminal can be l┆
0x5100…5120 6f 61 64 65 64 20 66 72 6f 6d 20 61 6e 79 20 6f 66 20 73 65 76 65 72 61 6c 20 6d 65 64 69 61 2e ┆oaded from any of several media.┆
0x5120…5140 20 54 68 69 73 20 73 65 63 74 69 6f 6e 20 64 65 73 63 72 69 62 65 73 20 64 6f 77 6e 80 0a 19 89 ┆ This section describes down ┆
0x5140…5160 80 80 6c 69 6e 65 20 6c 6f 61 64 69 6e 67 20 6f 66 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c ┆ line loading of RC855 terminal┆
0x5160…5180 73 20 28 77 68 65 72 65 20 74 68 65 20 6c 6f 61 64 20 6d 65 64 69 75 6d 20 69 73 20 52 63 80 0a ┆s (where the load medium is Rc ┆
0x5180…51a0 19 89 80 80 43 69 72 63 75 69 74 29 20 61 6e 64 20 70 72 6f 67 72 61 6d 20 73 65 6c 65 63 74 69 ┆ Circuit) and program selecti┆
0x51a0…51c0 6f 6e 20 66 72 6f 6d 20 74 65 72 6d 69 6e 61 6c 20 6d 65 6e 75 73 2e 0d 0a 0d 0a 09 09 84 54 68 ┆on from terminal menus. Th┆
0x51c0…51e0 65 20 74 65 72 6d 69 6e 61 6c 20 73 79 73 74 65 6d 20 6f 66 66 65 72 73 20 61 20 73 65 6c 65 63 ┆e terminal system offers a selec┆
0x51e0…5200 74 69 6f 6e 20 6f 66 20 52 43 38 35 35 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 0a 19 89 80 80 70 ┆tion of RC855 application p┆
0x5200…5220 (41,) 72 6f 67 72 61 6d 73 2e 20 28 54 68 65 20 73 74 61 6e 64 61 72 64 20 73 65 6c 65 63 74 69 6f 6e ┆rograms. (The standard selection┆
0x5220…5240 20 69 73 20 6d 6f 64 65 73 74 29 2e 20 54 68 65 73 65 20 61 70 70 6c 69 63 61 80 0a 19 89 80 80 ┆ is modest). These applica ┆
0x5240…5260 74 69 6f 6e 73 20 61 72 65 20 73 70 65 63 69 66 69 65 64 20 69 6e 20 61 20 74 65 78 74 66 69 6c ┆tions are specified in a textfil┆
0x5260…5280 65 20 6f 6e 20 74 68 65 20 43 55 20 64 69 73 6b 65 74 74 65 20 6e 61 6d 65 64 20 0a 19 89 80 80 ┆e on the CU diskette named ┆
0x5280…52a0 4d 45 4e 55 2e 44 4c 4c 2c 20 77 68 69 63 68 20 61 6c 73 6f 20 63 6f 6e 74 61 69 6e 73 20 74 68 ┆MENU.DLL, which also contains th┆
0x52a0…52c0 65 20 6d 65 6e 75 73 20 73 70 65 63 69 66 69 65 64 20 66 6f 72 20 74 68 65 20 69 6e 64 69 80 0a ┆e menus specified for the indi ┆
0x52c0…52e0 19 89 80 80 76 69 64 75 61 6c 20 74 65 72 6d 69 6e 61 6c 73 2e 20 54 68 69 73 20 66 69 6c 65 20 ┆ vidual terminals. This file ┆
0x52e0…5300 69 73 20 72 65 61 64 20 64 75 72 69 6e 67 20 74 68 65 20 52 43 38 39 30 20 70 72 6f 67 72 61 6d ┆is read during the RC890 program┆
0x5300…5320 20 0a 19 89 80 80 6c 6f 61 64 20 70 68 61 73 65 20 28 32 2e 34 2e 31 29 2e 0d 0a 0d 0a 8c 83 c8 ┆ load phase (2.4.1). ┆
0x5320…5340 0a 09 09 84 54 68 65 20 6d 65 6e 75 20 66 6f 72 20 61 20 74 65 72 6d 69 6e 61 6c 20 69 6e 63 6c ┆ The menu for a terminal incl┆
0x5340…5360 75 64 65 73 20 61 70 70 6c 69 63 61 74 69 6f 6e 73 2c 20 63 6f 6e 74 61 69 6e 65 64 20 69 6e 20 ┆udes applications, contained in ┆
0x5360…5380 0a 19 89 80 80 70 72 6f 67 72 61 6d 2d 69 6d 61 67 65 20 66 69 6c 65 73 20 6f 6e 20 74 68 65 20 ┆ program-image files on the ┆
0x5380…53a0 43 55 20 64 69 73 6b 65 74 74 65 2c 20 77 68 69 63 68 20 61 72 65 20 6c 6f 61 64 65 64 20 66 72 ┆CU diskette, which are loaded fr┆
0x53a0…53c0 6f 6d 20 0a 19 89 80 80 74 68 65 20 52 43 38 39 30 20 76 69 61 20 52 63 43 69 72 63 75 69 74 2e ┆om the RC890 via RcCircuit.┆
0x53c0…53e0 20 43 50 2f 4d 20 62 61 73 65 64 20 61 70 70 6c 69 63 61 74 69 6f 6e 73 2c 20 6f 6e 20 61 20 6c ┆ CP/M based applications, on a l┆
0x53e0…5400 6f 63 61 6c 20 0a 19 89 80 80 52 43 38 35 35 20 64 69 73 6b 65 74 74 65 2c 20 6d 61 79 20 61 6c ┆ocal RC855 diskette, may al┆
0x5400…5420 (42,) 73 6f 20 62 65 20 69 6e 63 6c 75 64 65 64 20 69 6e 20 74 68 65 20 6d 65 6e 75 20 77 68 65 6e 20 ┆so be included in the menu when ┆
0x5420…5440 74 68 65 20 52 43 38 35 35 20 0a 19 89 80 80 69 6e 20 71 75 65 73 74 69 6f 6e 20 69 73 20 65 71 ┆the RC855 in question is eq┆
0x5440…5460 75 69 70 70 65 64 20 77 69 74 68 20 61 20 64 69 73 6b 65 74 74 65 20 64 72 69 76 65 2e 20 45 61 ┆uipped with a diskette drive. Ea┆
0x5460…5480 63 68 20 74 65 72 6d 69 6e 61 6c 20 0a 19 89 80 80 68 61 73 20 61 63 63 65 73 73 20 74 6f 20 61 ┆ch terminal has access to a┆
0x5480…54a0 6c 6c 20 6f 72 20 61 20 70 6f 72 74 69 6f 6e 20 6f 66 20 74 68 65 20 61 70 70 6c 69 63 61 74 69 ┆ll or a portion of the applicati┆
0x54a0…54c0 6f 6e 73 20 69 6e 20 74 68 65 20 73 79 73 80 0a 19 89 80 80 74 65 6d 2c 20 61 73 20 73 70 65 63 ┆ons in the sys tem, as spec┆
0x54c0…54e0 69 66 69 65 64 20 69 6e 20 74 68 65 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 2e 20 46 6f 72 20 ┆ified in the MENU.DLL file. For ┆
0x54e0…5500 65 61 63 68 20 74 65 72 6d 69 6e 61 6c 2c 20 6f 6e 65 20 0a 19 89 80 80 6f 66 20 74 68 65 20 73 ┆each terminal, one of the s┆
0x5500…5520 70 65 63 69 66 69 65 64 20 61 70 70 6c 69 63 61 74 69 6f 6e 73 20 6d 61 79 20 62 65 20 64 65 73 ┆pecified applications may be des┆
0x5520…5540 69 67 6e 61 74 65 64 20 74 68 65 20 64 65 66 61 75 6c 74 20 0a 19 89 80 80 61 70 70 6c 69 63 61 ┆ignated the default applica┆
0x5540…5560 74 69 6f 6e 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 ┆tion. The contents of the ┆
0x5560…5580 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 20 63 61 6e 20 62 65 20 6d 6f 64 69 66 69 65 64 20 62 79 ┆MENU.DLL file can be modified by┆
0x5580…55a0 20 65 64 69 74 69 6e 67 2e 20 0a 19 89 80 80 54 68 65 20 6d 6f 64 69 66 69 63 61 74 69 6f 6e 20 ┆ editing. The modification ┆
0x55a0…55c0 6f 66 20 74 65 78 74 66 69 6c 65 73 20 69 6e 20 67 65 6e 65 72 61 6c 20 69 73 20 64 65 73 63 72 ┆of textfiles in general is descr┆
0x55c0…55e0 69 62 65 64 20 69 6e 20 53 65 63 80 0a 19 89 80 80 74 69 6f 6e 20 34 2e 32 2e 32 2e 20 54 68 65 ┆ibed in Sec tion 4.2.2. The┆
0x55e0…5600 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 20 69 73 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 53 ┆ MENU.DLL file is described in S┆
0x5600…5620 (43,) 65 63 74 69 6f 6e 20 34 2e 34 2e 0d 0a 0d 0a 09 09 84 49 6e 20 74 68 65 20 64 65 73 63 72 69 70 ┆ection 4.4. In the descrip┆
0x5620…5640 74 69 6f 6e 20 74 6f 20 66 6f 6c 6c 6f 77 2c 20 69 74 20 69 73 20 61 73 73 75 6d 65 64 20 74 68 ┆tion to follow, it is assumed th┆
0x5640…5660 61 74 20 74 68 65 20 76 61 6c 75 65 20 6f 66 20 0a 19 89 80 80 74 68 65 20 52 43 38 35 35 20 4e ┆at the value of the RC855 N┆
0x5660…5680 56 4d 20 70 61 72 61 6d 65 74 65 72 20 4c 44 20 69 73 20 31 2c 20 69 2e 65 2e 20 74 68 65 20 6c ┆VM parameter LD is 1, i.e. the l┆
0x5680…56a0 6f 61 64 20 6d 65 64 69 75 6d 20 69 73 20 52 63 43 69 72 80 0a 19 89 80 80 63 75 69 74 2c 20 64 ┆oad medium is RcCir cuit, d┆
0x56a0…56c0 65 66 61 75 6c 74 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 28 34 2e 31 29 2e 0d 0a 0d 0a 09 09 84 ┆efault application (4.1). ┆
0x56c0…56e0 57 68 65 6e 65 76 65 72 20 74 68 65 20 52 43 38 35 35 20 69 73 20 72 65 73 65 74 2c 20 74 68 65 ┆Whenever the RC855 is reset, the┆
0x56e0…5700 20 72 65 73 65 74 20 65 76 65 6e 74 20 69 73 20 73 69 67 6e 61 6c 65 64 20 74 6f 20 74 68 65 20 ┆ reset event is signaled to the ┆
0x5700…5720 0a 19 89 80 80 52 43 38 39 30 20 76 69 61 20 52 63 43 69 72 63 75 69 74 2e 20 55 73 69 6e 67 20 ┆ RC890 via RcCircuit. Using ┆
0x5720…5740 74 68 65 20 69 6e 66 6f 72 6d 61 74 69 6f 6e 20 63 6f 6e 74 61 69 6e 65 64 20 69 6e 20 74 68 65 ┆the information contained in the┆
0x5740…5760 20 0a 19 89 80 80 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 2c 20 74 68 65 20 52 43 38 39 30 20 72 ┆ MENU.DLL file, the RC890 r┆
0x5760…5780 65 74 75 72 6e 73 20 74 68 65 20 61 70 70 72 6f 70 72 69 61 74 65 20 6d 65 6e 75 20 74 6f 20 74 ┆eturns the appropriate menu to t┆
0x5780…57a0 68 65 20 0a 19 89 80 80 52 43 38 35 35 2e 0d 0a 0d 0a 09 09 84 4f 6e 63 65 20 74 68 65 20 52 43 ┆he RC855. Once the RC┆
0x57a0…57c0 38 35 35 20 68 61 73 20 72 65 63 65 69 76 65 64 20 74 68 65 20 6d 65 6e 75 2c 20 74 68 65 20 61 ┆855 has received the menu, the a┆
0x57c0…57e0 70 70 6c 69 63 61 74 69 6f 6e 20 63 61 6e 20 62 65 20 0a 19 89 80 80 73 65 6c 65 63 74 65 64 20 ┆pplication can be selected ┆
0x57e0…5800 69 6e 20 65 69 74 68 65 72 20 6f 66 20 74 77 6f 20 77 61 79 73 3a 0d 0a 09 09 2d 20 54 68 65 20 ┆in either of two ways: - The ┆
0x5800…5820 (44,) 64 65 66 61 75 6c 74 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 69 73 20 73 65 6c 65 63 74 65 64 2e ┆default application is selected.┆
0x5820…5840 0d 0a 09 09 2d 20 84 54 68 65 20 74 65 72 6d 69 6e 61 6c 20 6d 65 6e 75 20 69 73 20 64 69 73 70 ┆ - The terminal menu is disp┆
0x5840…5860 6c 61 79 65 64 2c 20 61 6e 64 20 74 68 65 20 52 43 38 35 35 20 6f 70 65 72 61 74 6f 72 20 0a 19 ┆layed, and the RC855 operator ┆
0x5860…5880 8b 80 80 73 65 6c 65 63 74 73 20 61 6e 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 66 72 6f 6d 20 74 ┆ selects an application from t┆
0x5880…58a0 68 65 20 6d 65 6e 75 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 74 65 72 6d 69 6e 61 6c 20 6d 65 6e 75 ┆he menu. The terminal menu┆
0x58a0…58c0 20 69 73 20 64 69 73 70 6c 61 79 65 64 20 69 6e 20 65 69 74 68 65 72 20 6f 66 20 74 77 6f 20 73 ┆ is displayed in either of two s┆
0x58c0…58e0 69 74 75 61 74 69 6f 6e 73 3a 0d 0a 09 09 2d 20 49 66 20 6e 6f 20 64 65 66 61 75 6c 74 20 61 70 ┆ituations: - If no default ap┆
0x58e0…5900 70 6c 69 63 61 74 69 6f 6e 20 68 61 73 20 62 65 65 6e 20 73 70 65 63 69 66 69 65 64 2e 0d 0a 09 ┆plication has been specified. ┆
0x5900…5920 09 2d 20 84 49 66 20 74 68 65 20 6f 70 65 72 61 74 6f 72 20 68 6f 6c 64 73 20 74 68 65 20 6b 65 ┆ - If the operator holds the ke┆
0x5920…5940 79 20 6d 61 72 6b 65 64 20 22 4d 22 20 64 65 70 72 65 73 73 65 64 20 77 68 69 6c 65 20 74 68 65 ┆y marked "M" depressed while the┆
0x5940…5960 20 0a 19 8b 80 80 52 43 38 35 35 20 69 73 20 70 65 72 66 6f 72 6d 69 6e 67 20 69 74 73 20 73 65 ┆ RC855 is performing its se┆
0x5960…5980 6c 66 2d 74 65 73 74 20 28 34 2e 31 29 2e 0d 0a 0d 0a 09 09 84 49 66 20 74 68 65 20 6d 65 6e 75 ┆lf-test (4.1). If the menu┆
0x5980…59a0 20 69 73 20 64 69 73 70 6c 61 79 65 64 2c 20 74 68 65 20 6f 70 65 72 61 74 6f 72 20 6d 75 73 74 ┆ is displayed, the operator must┆
0x59a0…59c0 20 66 69 72 73 74 20 65 6e 74 65 72 20 61 6e 79 20 0a 19 89 80 80 75 73 65 72 20 70 61 72 61 6d ┆ first enter any user param┆
0x59c0…59e0 65 74 65 72 73 20 72 65 71 75 69 72 65 64 20 61 6e 64 20 74 68 65 6e 20 70 72 65 73 73 20 74 68 ┆eters required and then press th┆
0x59e0…5a00 65 20 70 72 6f 70 65 72 20 66 75 6e 63 74 69 6f 6e 20 0a 19 89 80 80 6b 65 79 2e 20 54 68 65 20 ┆e proper function key. The ┆
0x5a00…5a20 (45,) 70 72 6f 67 72 61 6d 20 74 68 75 73 20 73 65 6c 65 63 74 65 64 20 77 69 6c 6c 20 74 68 65 72 65 ┆program thus selected will there┆
0x5a20…5a40 61 66 74 65 72 20 62 65 20 6c 6f 61 64 65 64 20 61 6e 64 20 0a 19 89 80 80 73 74 61 72 74 65 64 ┆after be loaded and started┆
0x5a40…5a60 20 77 69 74 68 20 74 68 65 20 73 70 65 63 69 66 69 65 64 20 70 61 72 61 6d 65 74 65 72 73 2e 20 ┆ with the specified parameters. ┆
0x5a60…5a80 48 65 72 65 20 69 73 20 61 6e 20 65 78 61 6d 70 6c 65 20 6f 66 20 61 20 0a 19 89 80 80 6d 65 6e ┆Here is an example of a men┆
0x5a80…5aa0 75 20 64 69 73 70 6c 61 79 65 64 20 6f 6e 20 61 20 74 65 72 6d 69 6e 61 6c 3a 0d 0a 8c 83 d4 0a ┆u displayed on a terminal: ┆
0x5aa0…5ac0 09 09 09 09 09 09 52 43 38 35 35 20 41 50 50 4c 49 43 41 54 49 4f 4e 20 4d 45 4e 55 0d 0a 09 09 ┆ RC855 APPLICATION MENU ┆
0x5ac0…5ae0 09 09 09 09 4b 65 79 20 20 20 44 65 73 63 72 69 70 74 69 6f 6e 0d 0a 09 09 09 09 09 09 50 41 31 ┆ Key Description PA1┆
0x5ae0…5b00 20 20 20 52 43 38 35 35 20 43 6f 6e 66 69 67 75 72 61 74 6f 72 0d 0a 09 09 09 09 09 09 50 41 32 ┆ RC855 Configurator PA2┆
0x5b00…5b20 20 20 20 52 43 38 35 35 2f 52 43 38 39 30 20 49 42 4d 20 33 32 37 30 0d 0a 09 09 09 09 09 09 50 ┆ RC855/RC890 IBM 3270 P┆
0x5b20…5b40 41 33 20 20 20 57 6f 72 64 53 74 61 72 0d 0a 09 09 09 09 09 09 2e 2e 2e 0d 0a 09 09 20 20 50 72 ┆A3 WordStar ... Pr┆
0x5b40…5b60 65 73 73 20 66 75 6e 63 74 69 6f 6e 20 6b 65 79 20 74 6f 20 73 65 6c 65 63 74 20 61 70 70 6c 69 ┆ess function key to select appli┆
0x5b60…5b80 63 61 74 69 6f 6e 20 0d 0a 09 09 20 20 52 43 38 35 35 0d 0a 0d 0a 09 09 84 49 66 20 6e 6f 20 6d ┆cation RC855 If no m┆
0x5b80…5ba0 65 6e 75 20 69 73 20 64 69 73 70 6c 61 79 65 64 2c 20 74 68 65 20 64 65 66 61 75 6c 74 20 61 70 ┆enu is displayed, the default ap┆
0x5ba0…5bc0 70 6c 69 63 61 74 69 6f 6e 20 70 72 6f 67 72 61 6d 20 69 73 20 0a 19 89 80 80 61 75 74 6f 6d 61 ┆plication program is automa┆
0x5bc0…5be0 74 69 63 61 6c 6c 79 20 6c 6f 61 64 65 64 20 61 6e 64 20 73 74 61 72 74 65 64 20 77 69 74 68 20 ┆tically loaded and started with ┆
0x5be0…5c00 64 65 66 61 75 6c 74 20 75 73 65 72 20 70 61 72 61 6d 65 74 65 72 73 20 0a 19 89 80 80 28 74 61 ┆default user parameters (ta┆
0x5c00…5c20 (46,) 6b 65 6e 20 66 72 6f 6d 20 74 68 65 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 29 2e 0d 0a 0d 0a ┆ken from the MENU.DLL file). ┆
0x5c20…5c40 09 09 84 57 68 65 74 68 65 72 20 74 68 65 20 6d 65 6e 75 20 69 73 20 64 69 73 70 6c 61 79 65 64 ┆ Whether the menu is displayed┆
0x5c40…5c60 20 6f 72 20 6e 6f 74 2c 20 61 20 70 61 72 61 6d 65 74 65 72 20 73 74 72 69 6e 67 20 69 73 20 0a ┆ or not, a parameter string is ┆
0x5c60…5c80 19 89 80 80 70 61 73 73 65 64 20 74 6f 20 74 68 65 20 6c 6f 61 64 65 64 20 61 70 70 6c 69 63 61 ┆ passed to the loaded applica┆
0x5c80…5ca0 74 69 6f 6e 20 70 72 6f 67 72 61 6d 20 62 65 66 6f 72 65 20 69 74 20 69 73 20 73 74 61 72 74 65 ┆tion program before it is starte┆
0x5ca0…5cc0 64 2e 20 0a 19 89 80 80 54 68 69 73 20 70 61 72 61 6d 65 74 65 72 20 73 74 72 69 6e 67 20 63 6f ┆d. This parameter string co┆
0x5cc0…5ce0 6e 73 69 73 74 73 20 6f 66 20 74 68 65 20 73 74 61 6e 64 61 72 64 20 70 61 72 61 6d 65 74 65 72 ┆nsists of the standard parameter┆
0x5ce0…5d00 73 20 63 6f 6e 80 0a 19 89 80 80 63 61 74 65 6e 61 74 65 64 20 77 69 74 68 20 74 68 65 20 75 73 ┆s con catenated with the us┆
0x5d00…5d20 65 72 20 70 61 72 61 6d 65 74 65 72 73 20 28 34 2e 34 2e 32 29 2e 0d 0a 0d 0a 09 09 54 68 65 20 ┆er parameters (4.4.2). The ┆
0x5d20…5d40 66 6f 6c 6c 6f 77 69 6e 67 20 65 72 72 6f 72 73 20 63 61 6e 20 6f 63 63 75 72 3a 0d 0a 0d 0a 09 ┆following errors can occur: ┆
0x5d40…5d60 09 31 2e 20 84 54 68 65 20 64 6f 77 6e 6c 69 6e 65 20 6c 6f 61 64 20 73 6f 66 74 77 61 72 65 20 ┆ 1. The downline load software ┆
0x5d60…5d80 69 6e 20 74 68 65 20 52 43 38 39 30 20 63 61 6e 6e 6f 74 20 61 63 63 65 73 73 20 74 68 65 20 43 ┆in the RC890 cannot access the C┆
0x5d80…5da0 55 20 0a 19 8c 80 80 64 69 73 6b 65 74 74 65 2e 20 46 6f 6c 6c 6f 77 69 6e 67 20 6d 65 73 73 61 ┆U diskette. Following messa┆
0x5da0…5dc0 67 65 20 69 73 20 64 69 73 70 6c 61 79 65 64 20 6f 6e 20 74 68 65 20 52 43 38 35 35 20 73 74 61 ┆ge is displayed on the RC855 sta┆
0x5dc0…5de0 74 75 73 20 0a 19 8c 80 80 6c 69 6e 65 3a 0d 0a 09 09 20 20 20 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆tus line: ___________┆
0x5de0…5e00 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆________________________________┆
0x5e00…5e20 (47,) 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 0d 0a 09 09 20 20 20 a1 20 52 43 38 35 35 20 2d ┆________________ RC855 -┆
0x5e20…5e40 20 43 55 20 64 69 73 6b 65 74 74 65 20 65 72 72 6f 72 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ CU diskette error ┆
0x5e40…5e60 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 0d 0a 0d 0a 09 09 32 2e 20 84 54 68 65 ┆ 2. The┆
0x5e60…5e80 20 63 6f 6e 6e 65 63 74 69 6f 6e 20 62 65 74 77 65 65 6e 20 74 68 65 20 52 43 38 35 35 20 61 6e ┆ connection between the RC855 an┆
0x5e80…5ea0 64 20 74 68 65 20 52 43 38 39 30 20 69 73 20 6c 6f 73 74 2e 20 54 68 65 20 0a 19 8c 80 80 66 6f ┆d the RC890 is lost. The fo┆
0x5ea0…5ec0 6c 6c 6f 77 69 6e 67 20 6d 65 73 73 61 67 65 20 69 73 20 64 69 73 70 6c 61 79 65 64 3a 0d 0a 09 ┆llowing message is displayed: ┆
0x5ec0…5ee0 09 20 20 20 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆ ____________________________┆
0x5ee0…5f00 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 0d ┆_______________________________ ┆
0x5f00…5f20 0a 09 09 20 20 20 a1 20 52 43 38 35 35 20 2d 20 43 55 20 64 69 73 63 6f 6e 6e 65 63 74 65 64 20 ┆ RC855 - CU disconnected ┆
0x5f20…5f40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ ┆
0x5f40…5f60 20 20 0d 0a 0d 0a 09 09 33 2e 20 84 41 20 63 68 65 63 6b 73 75 6d 20 65 72 72 6f 72 20 69 73 20 ┆ 3. A checksum error is ┆
0x5f60…5f80 64 65 74 65 63 74 65 64 20 69 6e 20 74 68 65 20 70 72 6f 67 72 61 6d 20 69 6d 61 67 65 20 6c 6f ┆detected in the program image lo┆
0x5f80…5fa0 61 64 65 64 20 6f 6e 20 0a 19 8c 80 80 74 68 65 20 52 43 38 35 35 2e 20 54 68 65 20 66 6f 6c 6c ┆aded on the RC855. The foll┆
0x5fa0…5fc0 6f 77 69 6e 67 20 6d 65 73 73 61 67 65 20 69 73 20 64 69 73 70 6c 61 79 65 64 3a 0d 0a 09 09 20 ┆owing message is displayed: ┆
0x5fc0…5fe0 20 20 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆ ______________________________┆
0x5fe0…6000 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 0d 0a 09 ┆_____________________________ ┆
0x6000…6020 (48,) 09 20 20 20 a1 20 52 43 38 35 35 20 2d 20 43 68 65 63 6b 73 75 6d 20 65 72 72 6f 72 20 20 20 20 ┆ RC855 - Checksum error ┆
0x6020…6040 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆ ┆
0x6040…6060 0d 0a 0d 0a 8c 83 b0 0a 09 09 34 2e 20 84 54 68 65 20 73 65 6c 65 63 74 65 64 20 70 72 6f 67 72 ┆ 4. The selected progr┆
0x6060…6080 61 6d 20 69 73 20 6e 6f 74 20 70 72 65 73 65 6e 74 20 6f 6e 20 74 68 65 20 43 55 20 64 69 73 6b ┆am is not present on the CU disk┆
0x6080…60a0 65 74 74 65 2e 20 54 68 65 20 0a 19 8c 80 80 66 6f 6c 6c 6f 77 69 6e 67 20 6d 65 73 73 61 67 65 ┆ette. The following message┆
0x60a0…60c0 20 69 73 20 64 69 73 70 6c 61 79 65 64 3a 0d 0a 09 09 20 20 20 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆ is displayed: ___________┆
0x60c0…60e0 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f ┆________________________________┆
0x60e0…6100 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 5f 0d 0a 09 09 20 20 20 a1 20 52 43 38 35 35 20 2d ┆________________ RC855 -┆
0x6100…6120 20 43 55 20 70 72 6f 67 72 61 6d 20 6e 6f 74 20 66 6f 75 6e 64 20 20 20 20 20 20 20 20 20 20 20 ┆ CU program not found ┆
0x6120…6140 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 0d 0a 0d 0a 09 09 35 2e 20 84 54 68 65 ┆ 5. The┆
0x6140…6160 20 52 43 38 35 35 20 6f 70 65 72 61 74 6f 72 20 70 72 65 73 73 65 73 20 61 20 66 75 6e 63 74 69 ┆ RC855 operator presses a functi┆
0x6160…6180 6f 6e 20 6b 65 79 20 6e 6f 74 20 61 73 73 6f 63 69 61 74 65 64 20 0a 19 8c 80 80 77 69 74 68 20 ┆on key not associated with ┆
0x6180…61a0 61 20 70 72 6f 67 72 61 6d 2e 20 4e 6f 20 65 72 72 6f 72 20 6d 65 73 73 61 67 65 20 69 73 20 64 ┆a program. No error message is d┆
0x61a0…61c0 69 73 70 6c 61 79 65 64 20 6f 6e 20 74 68 65 20 73 74 61 74 75 73 20 0a 19 8c 80 80 6c 69 6e 65 ┆isplayed on the status line┆
0x61c0…61e0 2c 20 62 75 74 20 74 68 65 20 52 43 38 35 35 20 67 69 76 65 73 20 61 20 62 65 65 70 2e 0d 0a 0d ┆, but the RC855 gives a beep. ┆
0x61e0…6200 0a 09 09 84 4f 6e 20 74 68 65 20 66 69 72 73 74 20 66 6f 75 72 20 65 72 72 6f 72 73 2c 20 74 68 ┆ On the first four errors, th┆
0x6200…6220 (49,) 65 20 6f 70 65 72 61 74 6f 72 20 6d 75 73 74 20 72 65 73 65 74 20 74 68 65 20 52 43 38 35 35 20 ┆e operator must reset the RC855 ┆
0x6220…6240 62 79 20 0a 19 89 80 80 70 72 65 73 73 69 6e 67 20 74 68 65 20 43 4c 45 41 52 20 6b 65 79 20 77 ┆by pressing the CLEAR key w┆
0x6240…6260 68 69 6c 65 20 68 6f 6c 64 69 6e 67 20 74 68 65 20 43 54 52 4c 20 6b 65 79 20 64 65 70 72 65 73 ┆hile holding the CTRL key depres┆
0x6260…6280 73 65 64 2e 20 4f 6e 20 0a 19 89 80 80 74 68 65 20 6c 61 73 74 20 65 72 72 6f 72 2c 20 74 68 65 ┆sed. On the last error, the┆
0x6280…62a0 20 6f 70 65 72 61 74 6f 72 20 6e 65 65 64 20 6f 6e 6c 79 20 70 72 65 73 73 20 61 6e 6f 74 68 65 ┆ operator need only press anothe┆
0x62a0…62c0 72 20 66 75 6e 63 74 69 6f 6e 20 0a 19 89 80 80 6b 65 79 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 73 ┆r function key. The s┆
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0x62e0…6300 65 74 74 65 20 65 72 72 6f 72 22 29 20 61 72 65 20 63 6f 6e 74 61 69 6e 65 64 20 0a 19 89 80 80 ┆ette error") are contained ┆
0x6300…6318 69 6e 20 74 68 65 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 0d 0a 0d 0a ┆in the MENU.DLL file ┆
0x6318…631b FormFeed {
0x6318…631b 0c 81 cc ┆ ┆
0x6318…631b }
0x631b…6320 0a a1 b0 34 2e ┆ 4.┆
0x6320…6340 09 09 43 55 53 54 4f 4d 49 5a 41 54 49 4f 4e 20 4f 46 20 54 48 45 20 54 45 52 4d 49 4e 41 4c 20 ┆ CUSTOMIZATION OF THE TERMINAL ┆
0x6340…6360 53 59 53 54 45 4d 0d 0a 0d 0a 09 09 84 54 68 69 73 20 63 68 61 70 74 65 72 20 64 65 73 63 72 69 ┆SYSTEM This chapter descri┆
0x6360…6380 62 65 73 20 68 6f 77 20 74 68 65 20 52 43 38 39 30 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 61 ┆bes how the RC890 control unit a┆
0x6380…63a0 6e 64 20 63 6f 6e 6e 65 63 74 65 64 20 0a 19 89 80 80 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c ┆nd connected RC855 terminal┆
0x63a0…63c0 73 20 61 72 65 20 63 75 73 74 6f 6d 69 7a 65 64 20 74 6f 20 73 75 69 74 20 69 6e 64 69 76 69 64 ┆s are customized to suit individ┆
0x63c0…63e0 75 61 6c 20 75 73 65 72 20 72 65 71 75 69 72 65 80 0a 19 89 80 80 6d 65 6e 74 73 2e 20 49 74 20 ┆ual user require ments. It ┆
0x63e0…6400 69 73 20 73 74 72 6f 6e 67 6c 79 20 73 75 67 67 65 73 74 65 64 20 74 68 61 74 20 74 68 65 20 72 ┆is strongly suggested that the r┆
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0x6420…6440 68 20 74 68 65 20 62 61 63 6b 67 72 6f 75 6e 64 20 69 6e 66 6f 72 6d 61 74 69 6f 6e 20 70 72 6f ┆h the background information pro┆
0x6440…6460 76 69 64 65 64 20 69 6e 20 43 68 61 70 74 65 72 20 33 2e 0d 0a 0d 0a 0d 0a a1 b0 34 2e 31 09 09 ┆vided in Chapter 3. 4.1 ┆
0x6460…6480 4e 56 4d 20 50 61 72 61 6d 65 74 65 72 73 0d 0a 0d 0a 09 09 84 54 68 65 20 52 43 38 35 35 20 63 ┆NVM Parameters The RC855 c┆
0x6480…64a0 6f 6e 66 69 67 75 72 61 74 69 6f 6e 20 70 61 72 61 6d 65 74 65 72 73 20 77 68 69 63 68 20 72 65 ┆onfiguration parameters which re┆
0x64a0…64c0 6c 61 74 65 20 74 6f 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 0a 19 89 80 80 73 79 73 74 65 6d ┆late to the terminal system┆
0x64c0…64e0 20 61 73 20 61 20 77 68 6f 6c 65 2c 20 69 2e 65 2e 20 74 6f 20 43 55 2d 74 65 72 6d 69 6e 61 6c ┆ as a whole, i.e. to CU-terminal┆
0x64e0…6500 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 2c 20 61 72 65 20 0a 19 89 80 80 62 72 69 65 66 6c 79 ┆ communication, are briefly┆
0x6500…6520 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 74 68 69 73 20 73 65 63 74 69 6f 6e 2e 20 54 68 65 73 ┆ described in this section. Thes┆
0x6520…6540 65 20 61 6e 64 20 6f 74 68 65 72 20 52 43 38 35 35 20 63 6f 6e 66 69 80 0a 19 89 80 80 67 75 72 ┆e and other RC855 confi gur┆
0x6540…6560 61 74 69 6f 6e 20 70 61 72 61 6d 65 74 65 72 73 20 61 72 65 20 73 74 6f 72 65 64 20 69 6e 20 74 ┆ation parameters are stored in t┆
0x6560…6580 68 65 20 4e 56 4d 20 28 6e 6f 6e 76 6f 6c 61 74 69 6c 65 20 6d 65 6d 6f 72 79 29 20 0a 19 89 80 ┆he NVM (nonvolatile memory) ┆
0x6580…65a0 80 6f 66 20 65 61 63 68 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 2e 20 54 68 65 20 75 73 65 ┆ of each RC855 terminal. The use┆
0x65a0…65c0 72 20 63 61 6e 20 61 73 73 69 67 6e 20 76 61 6c 75 65 73 20 74 6f 20 74 68 65 20 4e 56 4d 20 0a ┆r can assign values to the NVM ┆
0x65c0…65e0 19 89 80 80 70 61 72 61 6d 65 74 65 72 73 20 62 79 20 72 75 6e 6e 69 6e 67 20 74 68 65 20 52 43 ┆ parameters by running the RC┆
0x65e0…6600 38 35 35 20 63 6f 6e 66 69 67 75 72 61 74 6f 72 20 70 72 6f 67 72 61 6d 20 6f 6e 20 74 68 65 20 ┆855 configurator program on the ┆
0x6600…6620 (51,) 0a 19 89 80 80 69 6e 64 69 76 69 64 75 61 6c 20 74 65 72 6d 69 6e 61 6c 2e 20 54 68 65 20 63 6f ┆ individual terminal. The co┆
0x6620…6640 6e 66 69 67 75 72 61 74 6f 72 20 70 72 6f 67 72 61 6d 20 69 73 20 64 65 73 63 72 69 62 65 64 20 ┆nfigurator program is described ┆
0x6640…6660 69 6e 20 0a 19 89 80 80 74 68 65 20 52 43 38 35 35 20 49 42 4d 20 33 32 37 30 20 42 53 43 20 45 ┆in the RC855 IBM 3270 BSC E┆
0x6660…6680 6d 75 6c 61 74 6f 72 20 4f 70 65 72 61 74 69 6e 67 20 47 75 69 64 65 20 28 33 29 2e 0d 0a 0d 0a ┆mulator Operating Guide (3). ┆
0x6680…66a0 09 09 84 54 68 65 20 4e 56 4d 20 70 61 72 61 6d 65 74 65 72 73 20 72 65 6c 65 76 61 6e 74 20 74 ┆ The NVM parameters relevant t┆
0x66a0…66c0 6f 20 43 55 2d 74 65 72 6d 69 6e 61 6c 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 61 72 65 20 ┆o CU-terminal communication are ┆
0x66c0…66e0 61 73 20 0a 19 89 80 80 66 6f 6c 6c 6f 77 73 3a 0d 0a 0d 0a 09 09 a1 4e 61 6d 65 e1 20 20 20 a1 ┆as follows: Name ┆
0x66e0…6700 44 65 73 63 72 69 70 74 69 6f 6e 0d 0a 09 09 4c 44 09 20 20 50 72 6f 67 72 61 6d 20 6c 6f 61 64 ┆Description LD Program load┆
0x6700…6720 20 6d 65 64 69 75 6d 20 66 6f 72 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 2e 0d 0a 09 09 09 20 20 ┆ medium for the terminal. ┆
0x6720…6740 56 61 6c 75 65 73 3a 20 30 2e 2e 31 35 2e 0d 0a 09 09 09 20 20 54 68 65 20 66 6f 6c 6c 6f 77 69 ┆Values: 0..15. The followi┆
0x6740…6760 6e 67 20 76 61 6c 75 65 73 20 61 72 65 20 64 65 66 69 6e 65 64 3a 0d 0a 0d 0a 09 09 09 20 20 31 ┆ng values are defined: 1┆
0x6760…6780 20 28 22 43 22 29 20 3d 20 52 63 43 69 72 63 75 69 74 2c 20 64 65 66 61 75 6c 74 20 61 70 70 6c ┆ ("C") = RcCircuit, default appl┆
0x6780…67a0 69 63 61 74 69 6f 6e 0d 0a 09 09 09 20 20 32 20 28 22 4d 22 29 20 3d 20 52 63 43 69 72 63 75 69 ┆ication 2 ("M") = RcCircui┆
0x67a0…67c0 74 2c 20 6d 65 6e 75 0d 0a 09 09 09 20 20 33 20 28 22 50 22 29 20 3d 20 74 65 72 6d 69 6e 61 6c ┆t, menu 3 ("P") = terminal┆
0x67c0…67e0 20 52 4f 4d 20 28 72 65 61 64 2d 6f 6e 6c 79 20 6d 65 6d 6f 72 79 29 0d 0a 09 09 09 20 20 34 20 ┆ ROM (read-only memory) 4 ┆
0x67e0…6800 28 22 44 22 29 20 3d 20 74 65 72 6d 69 6e 61 6c 20 68 61 72 64 20 64 69 73 6b 0d 0a 09 09 09 20 ┆("D") = terminal hard disk ┆
0x6800…6820 (52,) 20 36 20 28 22 46 22 29 20 3d 20 74 65 72 6d 69 6e 61 6c 20 64 69 73 6b 65 74 74 65 0d 0a 09 09 ┆ 6 ("F") = terminal diskette ┆
0x6820…6840 09 20 20 37 20 28 22 49 22 29 20 3d 20 74 65 72 6d 69 6e 61 6c 20 69 6d 61 67 65 20 6c 6f 61 64 ┆ 7 ("I") = terminal image load┆
0x6840…6860 0d 0a 0d 0a 09 09 09 20 20 84 54 68 65 20 73 74 6f 72 65 64 20 76 61 6c 75 65 20 6f 66 20 74 68 ┆ The stored value of th┆
0x6860…6880 65 20 4c 44 20 70 61 72 61 6d 65 74 65 72 20 6d 61 79 20 62 65 20 6f 76 65 72 72 69 64 64 65 6e ┆e LD parameter may be overridden┆
0x6880…68a0 20 0a 19 90 80 80 62 79 20 68 6f 6c 64 69 6e 67 20 6f 6e 65 20 6f 66 20 73 65 76 65 72 61 6c 20 ┆ by holding one of several ┆
0x68a0…68c0 63 68 61 72 61 63 74 65 72 20 6b 65 79 73 20 64 65 70 72 65 73 73 65 64 20 77 68 69 6c 65 20 0a ┆character keys depressed while ┆
0x68c0…68e0 19 90 80 80 74 68 65 20 52 43 38 35 35 20 69 73 20 70 65 72 66 6f 72 6d 69 6e 67 20 69 74 73 20 ┆ the RC855 is performing its ┆
0x68e0…6900 73 65 6c 66 2d 74 65 73 74 2e 20 54 68 65 20 61 70 70 72 6f 70 72 69 61 74 65 20 0a 19 90 80 80 ┆self-test. The appropriate ┆
0x6900…6920 6b 65 79 73 20 61 72 65 20 69 6e 64 69 63 61 74 65 64 20 69 6e 20 70 61 72 65 6e 74 68 65 73 65 ┆keys are indicated in parenthese┆
0x6920…6940 73 20 61 62 6f 76 65 2e 20 46 6f 72 20 61 20 63 6f 6d 70 6c 65 74 65 20 0a 19 90 80 80 64 65 73 ┆s above. For a complete des┆
0x6940…6960 63 72 69 70 74 69 6f 6e 20 6f 66 20 74 68 65 20 4c 44 20 70 61 72 61 6d 65 74 65 72 2c 20 73 65 ┆cription of the LD parameter, se┆
0x6960…6980 65 20 74 68 65 20 52 43 38 35 35 20 4f 70 65 72 61 74 69 6e 67 20 0a 19 90 80 80 47 75 69 64 65 ┆e the RC855 Operating Guide┆
0x6980…69a0 20 28 32 29 2e 0d 0a 0d 0a 8c 83 ec 0a e1 a1 e1 09 09 53 41 09 20 20 53 65 63 6f 6e 64 61 72 79 ┆ (2). SA Secondary┆
0x69a0…69c0 20 61 64 64 72 65 73 73 20 6f 66 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 6f 6e 20 52 63 43 69 ┆ address of the terminal on RcCi┆
0x69c0…69e0 72 63 75 69 74 0d 0a 20 09 09 09 20 20 28 63 66 2e 20 34 2e 33 2e 35 29 2e 0d 0a 09 09 09 20 20 ┆rcuit (cf. 4.3.5). ┆
0x69e0…6a00 56 61 6c 75 65 73 3a 20 30 2e 2e 31 35 20 28 77 69 74 68 20 68 69 67 68 20 70 65 72 66 6f 72 6d ┆Values: 0..15 (with high perform┆
0x6a00…6a20 (53,) 61 6e 63 65 20 66 65 61 74 75 72 65 2c 20 30 2e 2e 33 31 29 2e 0d 0a 0d 0a 09 09 44 44 4e 09 20 ┆ance feature, 0..31). DDN ┆
0x6a20…6a40 20 44 69 73 70 6c 61 79 20 64 65 76 69 63 65 20 6e 75 6d 62 65 72 20 6f 66 20 74 68 65 20 74 65 ┆ Display device number of the te┆
0x6a40…6a60 72 6d 69 6e 61 6c 20 69 6e 20 74 68 65 20 49 42 4d 20 33 32 37 30 0d 0a 09 09 09 20 20 64 65 76 ┆rminal in the IBM 3270 dev┆
0x6a60…6a80 69 63 65 20 63 6c 75 73 74 65 72 2e 0d 0a 09 09 09 20 20 56 61 6c 75 65 73 3a 20 30 2e 2e 33 31 ┆ice cluster. Values: 0..31┆
0x6a80…6aa0 2e 0d 0a 0d 0a 09 09 41 44 4e 09 20 20 84 41 6c 74 65 72 6e 61 74 69 76 65 20 64 69 73 70 6c 61 ┆. ADN Alternative displa┆
0x6aa0…6ac0 79 20 64 65 76 69 63 65 20 6e 75 6d 62 65 72 20 6f 66 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 ┆y device number of the terminal ┆
0x6ac0…6ae0 69 6e 20 74 68 65 20 0a 19 90 80 80 49 42 4d 20 33 32 37 30 20 64 65 76 69 63 65 20 63 6c 75 73 ┆in the IBM 3270 device clus┆
0x6ae0…6b00 74 65 72 2e 0d 0a 09 09 09 20 20 56 61 6c 75 65 73 3a 20 30 2e 2e 33 31 2e 0d 0a 0d 0a 09 09 50 ┆ter. Values: 0..31. P┆
0x6b00…6b20 44 4e 09 20 20 84 50 72 69 6e 74 65 72 20 64 65 76 69 63 65 20 6e 75 6d 62 65 72 20 6f 66 20 61 ┆DN Printer device number of a┆
0x6b20…6b40 20 70 72 69 6e 74 65 72 20 70 68 79 73 69 63 61 6c 6c 79 20 63 6f 6e 6e 65 63 74 65 64 20 0a 19 ┆ printer physically connected ┆
0x6b40…6b60 90 80 80 74 6f 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 2e 0d 0a 09 09 09 20 20 56 61 6c 75 65 73 ┆ to the terminal. Values┆
0x6b60…6b80 3a 20 30 2e 2e 33 31 2e 0d 0a 0d 0a 09 09 48 43 50 09 20 20 84 44 65 76 69 63 65 20 6e 75 6d 62 ┆: 0..31. HCP Device numb┆
0x6b80…6ba0 65 72 20 6f 66 20 74 68 65 20 68 61 72 64 63 6f 70 79 20 70 72 69 6e 74 65 72 20 6f 72 20 63 6c ┆er of the hardcopy printer or cl┆
0x6ba0…6bc0 61 73 73 20 6e 75 6d 62 65 72 20 6f 66 20 0a 19 90 80 80 74 68 65 20 70 72 69 6e 74 65 72 20 63 ┆ass number of the printer c┆
0x6bc0…6be0 6c 61 73 73 20 6c 6f 67 69 63 61 6c 6c 79 20 61 73 73 6f 63 69 61 74 65 64 20 77 69 74 68 20 74 ┆lass logically associated with t┆
0x6be0…6c00 68 65 20 74 65 72 6d 69 2d 0a 19 90 80 80 6e 61 6c 2e 20 56 61 6c 75 65 73 3a 20 30 2e 2e 33 31 ┆he termi- nal. Values: 0..31┆
0x6c00…6c20 (54,) 20 66 6f 72 20 64 65 76 69 63 65 20 6e 75 6d 62 65 72 73 20 61 6e 64 20 34 30 2e 2e 35 35 20 66 ┆ for device numbers and 40..55 f┆
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0x6c60…6c80 09 84 54 68 69 73 20 73 65 63 74 69 6f 6e 20 67 69 76 65 73 20 61 20 73 75 72 76 65 79 20 6f 66 ┆ This section gives a survey of┆
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0x6ca0…6cc0 19 89 80 80 61 6e 64 20 74 68 65 6e 20 64 65 73 63 72 69 62 65 73 20 68 6f 77 20 74 68 65 20 75 ┆ and then describes how the u┆
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0x6d20…6d40 34 2e 32 2e 31 09 53 75 72 76 65 79 20 6f 66 20 74 68 65 20 43 55 20 44 69 73 6b 65 74 74 65 20 ┆4.2.1 Survey of the CU Diskette ┆
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0x6dc0…6de0 65 2e 20 53 65 65 20 66 75 72 74 68 65 72 20 53 65 63 74 69 6f 6e 73 20 34 2e 32 2e 32 20 61 6e ┆e. See further Sections 4.2.2 an┆
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0x6e00…6e20 (55,) 2e 20 28 44 61 6e 69 73 68 20 76 65 72 73 69 6f 6e 20 6f 66 20 4d 45 4e 55 2e 44 4c 4c 29 2e 0d ┆. (Danish version of MENU.DLL). ┆
0x6e20…6e40 0a 09 09 2a 2e 38 35 35 09 20 20 20 20 84 46 69 6c 65 20 63 6f 6e 74 61 69 6e 69 6e 67 20 61 20 ┆ *.855 File containing a ┆
0x6e40…6e60 70 72 6f 67 72 61 6d 20 69 6d 61 67 65 20 77 68 69 63 68 20 63 61 6e 20 62 65 20 0a 19 97 80 80 ┆program image which can be ┆
0x6e60…6e80 64 6f 77 6e 6c 69 6e 65 20 6c 6f 61 64 65 64 2c 20 65 2e 67 2e 20 43 4f 4e 46 49 2e 38 35 35 20 ┆downline loaded, e.g. CONFI.855 ┆
0x6e80…6e8e 6f 72 20 33 32 37 30 2e 38 35 35 2e 0d 0a ┆or 3270.855. ┆
0x6e8e…6e91 FormFeed {
0x6e8e…6e91 0c 83 c8 ┆ ┆
0x6e8e…6e91 }
0x6e91…6ea0 0a 09 09 53 2e 09 09 20 20 20 20 84 46 69 6c ┆ S. Fil┆
0x6ea0…6ec0 65 20 63 6f 6e 74 61 69 6e 69 6e 67 20 74 68 65 20 28 72 6f 6f 74 29 20 70 72 6f 67 72 61 6d 20 ┆e containing the (root) program ┆
0x6ec0…6ee0 66 6f 72 20 74 68 65 20 43 50 55 20 0a 19 97 80 80 62 6f 61 72 64 2e 0d 0a 09 09 2a 2e 4f 42 46 ┆for the CPU board. *.OBF┆
0x6ee0…6f00 09 20 20 20 20 84 46 69 6c 65 20 63 6f 6e 74 61 69 6e 69 6e 67 20 6f 62 6a 65 63 74 20 63 6f 64 ┆ File containing object cod┆
0x6f00…6f20 65 20 77 68 69 63 68 20 69 73 20 6c 6f 61 64 65 64 20 6f 6e 20 0a 19 97 80 80 74 68 65 20 43 50 ┆e which is loaded on the CP┆
0x6f20…6f40 55 20 62 6f 61 72 64 2e 0d 0a 09 09 2a 2e 43 4f 4d 09 20 20 20 20 84 46 69 6c 65 73 20 63 6f 6e ┆U board. *.COM Files con┆
0x6f40…6f60 74 61 69 6e 69 6e 67 20 70 72 6f 67 72 61 6d 73 20 66 6f 72 20 74 68 65 20 43 4f 4d 20 62 6f 61 ┆taining programs for the COM boa┆
0x6f60…6f80 72 64 73 2e 0d 0a 09 09 2a 2e 43 50 55 09 20 20 20 20 46 69 6c 65 73 20 63 6f 6e 74 61 69 6e 69 ┆rds. *.CPU Files containi┆
0x6f80…6fa0 6e 67 20 70 72 6f 67 72 61 6d 73 20 66 6f 72 20 74 68 65 20 43 50 55 20 62 6f 61 72 64 2e 0d 0a ┆ng programs for the CPU board. ┆
0x6fa0…6fc0 09 09 2a 2e 54 52 4d 09 20 20 20 20 84 46 69 6c 65 73 20 63 6f 6e 74 61 69 6e 69 6e 67 20 74 68 ┆ *.TRM Files containing th┆
0x6fc0…6fe0 65 20 74 65 72 6d 69 6e 61 6c 20 63 6f 6e 66 69 67 75 72 61 74 69 6f 6e 20 28 65 2e 67 2e 20 0a ┆e terminal configuration (e.g. ┆
0x6fe0…7000 19 97 80 80 73 6f 66 74 20 63 68 61 72 61 63 74 65 72 20 67 65 6e 65 72 61 74 6f 72 20 69 6e 20 ┆ soft character generator in ┆
0x7000…7020 (56,) 41 72 61 62 69 63 20 76 65 72 73 69 6f 6e 73 29 2e 0d 0a 09 09 45 52 52 4f 52 4c 4f 47 2e 09 20 ┆Arabic versions). ERRORLOG. ┆
0x7020…7040 20 84 20 20 54 65 78 74 66 69 6c 65 20 63 6f 6e 74 61 69 6e 69 6e 67 20 65 72 72 6f 72 20 6c 6f ┆ Textfile containing error lo┆
0x7040…7060 67 20 69 6e 66 6f 72 6d 61 74 69 6f 6e 2e 0d 0a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 ┆g information. ┆
0x7060…7080 20 20 20 20 20 20 20 28 63 66 2e 20 32 2e 35 29 2e 0d 0a 0d 0a 09 09 09 09 20 20 84 20 20 54 65 ┆ (cf. 2.5). Te┆
0x7080…70a0 78 74 66 69 6c 65 73 20 63 6f 6e 74 61 69 6e 69 6e 67 20 63 6f 6e 76 65 72 73 69 6f 6e 20 74 61 ┆xtfiles containing conversion ta┆
0x70a0…70c0 62 6c 65 20 63 68 61 6e 67 65 73 20 74 6f 3a 0d 0a 0d 0a 09 09 44 4f 53 31 2f 41 2e 43 55 20 20 ┆ble changes to: DOS1/A.CU ┆
0x70c0…70e0 20 20 20 44 61 6e 69 73 68 20 70 75 62 6c 69 63 20 73 65 63 74 6f 72 20 31 20 61 6c 74 65 72 6e ┆ Danish public sector 1 altern┆
0x70e0…7100 61 74 69 76 65 0d 0a 09 09 44 4f 53 32 2e 43 55 09 20 20 20 20 44 61 6e 69 73 68 20 70 75 62 6c ┆ative DOS2.CU Danish publ┆
0x7100…7120 69 63 20 73 65 63 74 6f 72 20 32 0d 0a 09 09 44 4f 53 32 2f 41 2e 43 55 09 20 20 20 20 44 61 6e ┆ic sector 2 DOS2/A.CU Dan┆
0x7120…7140 69 73 68 20 70 75 62 6c 69 63 20 73 65 63 74 6f 72 20 32 20 61 6c 74 65 72 6e 61 74 69 76 65 0d ┆ish public sector 2 alternative ┆
0x7140…7160 0a 09 09 45 4e 47 4c 49 53 48 2e 43 55 20 20 20 20 55 4b 20 45 6e 67 6c 69 73 68 0d 0a 09 09 47 ┆ ENGLISH.CU UK English G┆
0x7160…7180 45 52 4d 41 4e 2e 43 55 20 20 20 20 20 47 65 72 6d 61 6e 0d 0a 09 09 47 45 52 4d 41 4e 2f 41 2e ┆ERMAN.CU German GERMAN/A.┆
0x7180…71a0 43 55 20 20 20 47 65 72 6d 61 6e 20 61 6c 74 65 72 6e 61 74 69 76 65 0d 0a 09 09 49 4e 54 4e 54 ┆CU German alternative INTNT┆
0x71a0…71c0 4c 2e 43 55 20 20 20 20 20 69 6e 74 65 72 6e 61 74 69 6f 6e 61 6c 20 55 53 20 45 6e 67 6c 69 73 ┆L.CU international US Englis┆
0x71c0…71e0 68 20 28 64 65 66 61 75 6c 74 29 0d 0a 09 09 53 54 44 4b 2e 43 55 09 20 20 20 20 73 74 61 6e 64 ┆h (default) STDK.CU stand┆
0x71e0…7200 61 72 64 20 44 61 6e 69 73 68 0d 0a 09 09 53 54 44 4b 2f 41 2e 43 55 20 20 20 20 20 73 74 61 6e ┆ard Danish STDK/A.CU stan┆
0x7200…7220 (57,) 64 61 72 64 20 44 61 6e 69 73 68 20 61 6c 74 65 72 6e 61 74 69 76 65 0d 0a 09 09 53 57 45 44 49 ┆dard Danish alternative SWEDI┆
0x7220…7240 53 48 2e 43 55 20 20 20 20 53 77 65 64 69 73 68 0d 0a 09 09 53 57 45 44 2f 41 2e 43 55 20 20 20 ┆SH.CU Swedish SWED/A.CU ┆
0x7240…7260 20 20 53 77 65 64 69 73 68 20 61 6c 74 65 72 6e 61 74 69 76 65 0d 0a 0d 0a 20 20 20 20 20 20 20 ┆ Swedish alternative ┆
0x7260…7280 20 20 4e 6f 74 65 20 74 68 61 74 20 74 68 65 20 66 69 6c 65 73 6e 61 6d 65 73 20 53 2e 20 61 6e ┆ Note that the filesnames S. an┆
0x7280…72a0 64 20 45 52 52 4f 52 4c 4f 47 2e 20 68 61 76 65 20 6e 6f 20 65 78 74 65 6e 73 69 6f 6e 2e 0d 0a ┆d ERRORLOG. have no extension. ┆
0x72a0…72c0 0d 0a 0d 0a a1 b0 34 2e 32 2e 32 09 4d 6f 64 69 66 69 63 61 74 69 6f 6e 20 6f 66 20 54 65 78 74 ┆ 4.2.2 Modification of Text┆
0x72c0…72e0 66 69 6c 65 73 0d 0a 0d 0a 09 09 84 54 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 ┆files The contents of the ┆
0x72e0…7300 74 65 78 74 66 69 6c 65 73 20 50 41 52 41 4d 53 2e 43 55 20 61 6e 64 20 4d 45 4e 55 2e 44 4c 4c ┆textfiles PARAMS.CU and MENU.DLL┆
0x7300…7320 20 6f 6e 20 74 68 65 20 43 55 20 0a 19 89 80 80 64 69 73 6b 65 74 74 65 20 63 61 6e 20 62 65 20 ┆ on the CU diskette can be ┆
0x7320…7340 6d 6f 64 69 66 69 65 64 20 62 79 20 74 68 65 20 75 73 65 72 2e 20 54 68 65 73 65 20 66 69 6c 65 ┆modified by the user. These file┆
0x7340…7360 73 20 61 72 65 20 64 65 73 63 72 69 62 65 64 20 0a 19 89 80 80 69 6e 20 64 65 74 61 69 6c 20 69 ┆s are described in detail i┆
0x7360…7380 6e 20 53 65 63 74 69 6f 6e 73 20 34 2e 33 20 61 6e 64 20 34 2e 34 2c 20 72 65 73 70 65 63 74 69 ┆n Sections 4.3 and 4.4, respecti┆
0x7380…7389 76 65 6c 79 2e 0d 0a 0d 0a ┆vely. ┆
0x7389…738c FormFeed {
0x7389…738c 0c 83 98 ┆ ┆
0x7389…738c }
0x738c…73a0 0a 09 09 84 4d 6f 64 69 66 69 63 61 74 69 6f 6e 73 20 74 6f ┆ Modifications to┆
0x73a0…73c0 20 74 68 65 73 65 20 74 65 78 74 66 69 6c 65 73 20 63 61 6e 20 62 65 20 6d 61 64 65 20 69 6e 20 ┆ these textfiles can be made in ┆
0x73c0…73e0 74 77 6f 20 77 61 79 73 3a 0d 0a 0d 0a 09 09 31 2e 20 84 55 73 69 6e 67 20 74 68 65 20 52 43 38 ┆two ways: 1. Using the RC8┆
0x73e0…7400 39 30 20 74 65 78 74 66 69 6c 65 20 65 64 69 74 6f 72 20 6f 6e 20 61 6e 20 52 43 38 35 35 20 74 ┆90 textfile editor on an RC855 t┆
0x7400…7420 (58,) 65 72 6d 69 6e 61 6c 20 0a 19 8c 80 80 63 6f 6e 6e 65 63 74 65 64 20 74 6f 20 74 68 65 20 52 43 ┆erminal connected to the RC┆
0x7420…7440 38 39 30 2e 20 53 65 65 20 66 75 72 74 68 65 72 20 43 68 61 70 74 65 72 20 35 2e 0d 0a 09 09 32 ┆890. See further Chapter 5. 2┆
0x7440…7460 2e 20 84 55 73 69 6e 67 20 61 20 74 65 78 74 20 65 64 69 74 69 6e 67 20 70 72 6f 67 72 61 6d 20 ┆. Using a text editing program ┆
0x7460…7480 72 75 6e 20 75 6e 64 65 72 20 74 68 65 20 43 50 2f 4d 20 6f 70 65 72 61 74 69 6e 67 20 0a 19 8c ┆run under the CP/M operating ┆
0x7480…74a0 80 80 73 79 73 74 65 6d 20 6f 6e 20 61 6e 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 20 65 71 ┆ system on an RC855 terminal eq┆
0x74a0…74c0 75 69 70 70 65 64 20 77 69 74 68 20 61 6e 20 52 43 38 37 34 20 64 69 73 6b 65 74 74 65 20 0a 19 ┆uipped with an RC874 diskette ┆
0x74c0…74e0 8c 80 80 75 6e 69 74 2e 20 53 65 65 20 66 75 72 74 68 65 72 20 74 68 65 20 52 43 38 35 35 20 4f ┆ unit. See further the RC855 O┆
0x74e0…7500 70 65 72 61 74 69 6e 67 20 47 75 69 64 65 20 28 32 29 20 61 6e 64 20 74 68 65 20 0a 19 8c 80 80 ┆perating Guide (2) and the ┆
0x7500…7520 52 43 38 35 35 20 57 6f 72 6b 20 53 74 61 74 69 6f 6e 20 55 73 65 72 27 73 20 47 75 69 64 65 20 ┆RC855 Work Station User's Guide ┆
0x7520…7540 28 34 29 2e 0d 0a 84 0d 0a 20 20 20 20 20 20 20 20 20 84 4e 6f 74 65 20 74 68 61 74 2c 20 69 6e ┆(4). Note that, in┆
0x7540…7560 20 73 6f 20 66 61 72 20 61 73 20 61 20 77 6f 72 64 20 70 72 6f 63 65 73 73 69 6e 67 20 70 72 6f ┆ so far as a word processing pro┆
0x7560…7580 67 72 61 6d 20 69 73 20 75 73 65 64 20 66 6f 72 20 0a 19 89 80 80 65 64 69 74 69 6e 67 2c 20 74 ┆gram is used for editing, t┆
0x7580…75a0 68 65 20 50 41 52 41 4d 53 2e 43 55 20 61 6e 64 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 73 20 ┆he PARAMS.CU and MENU.DLL files ┆
0x75a0…75c0 61 72 65 20 6e 6f 74 20 22 64 6f 63 75 80 6d 65 6e 74 73 22 20 0a 19 89 80 80 28 65 2e 67 2e 20 ┆are not "docu ments" (e.g. ┆
0x75c0…75e0 22 57 50 22 20 66 69 6c 65 73 29 2e 0d 0a 0d 0a 09 09 84 42 65 66 6f 72 65 20 61 6e 79 20 6d 6f ┆"WP" files). Before any mo┆
0x75e0…7600 64 69 66 69 63 61 74 69 6f 6e 20 69 73 20 6d 61 64 65 2c 20 69 74 20 69 73 20 77 69 73 65 20 74 ┆dification is made, it is wise t┆
0x7600…7620 (59,) 6f 20 70 72 69 6e 74 20 74 68 65 20 63 6f 6e 80 0a 19 89 80 80 74 65 6e 74 73 20 6f 66 20 74 68 ┆o print the con tents of th┆
0x7620…7640 65 20 66 69 6c 65 73 2c 20 69 66 20 70 6f 73 73 69 62 6c 65 2c 20 69 6e 20 6f 72 64 65 72 20 74 ┆e files, if possible, in order t┆
0x7640…7660 6f 20 68 61 76 65 20 61 20 68 61 72 64 63 6f 70 79 20 0a 19 89 80 80 72 65 63 6f 72 64 20 6f 66 ┆o have a hardcopy record of┆
0x7660…7680 20 74 68 65 20 73 74 61 6e 64 61 72 64 20 70 61 72 61 6d 65 74 65 72 20 76 61 6c 75 65 73 20 61 ┆ the standard parameter values a┆
0x7680…76a0 6e 64 20 74 68 65 20 73 74 61 6e 64 61 72 64 20 74 65 78 74 73 2e 20 0a 19 89 80 80 49 74 20 69 ┆nd the standard texts. It i┆
0x76a0…76c0 73 20 61 6c 73 6f 20 77 69 73 65 20 74 6f 20 70 72 69 6e 74 20 74 68 65 20 66 69 6c 65 73 20 66 ┆s also wise to print the files f┆
0x76c0…76e0 6f 6c 6c 6f 77 69 6e 67 20 61 20 6d 6f 64 69 66 69 63 61 80 74 69 6f 6e 2e 20 0a 19 89 80 80 46 ┆ollowing a modifica tion. F┆
0x76e0…7700 6f 72 20 74 68 65 20 70 72 69 6e 74 69 6e 67 20 6f 66 20 74 65 78 74 66 69 6c 65 73 2c 20 73 65 ┆or the printing of textfiles, se┆
0x7700…7720 65 20 43 68 61 70 74 65 72 20 35 20 6f 72 20 74 68 65 20 52 43 38 35 35 20 57 6f 72 6b 20 0a 19 ┆e Chapter 5 or the RC855 Work ┆
0x7720…7740 89 80 80 53 74 61 80 74 69 6f 6e 20 55 73 65 72 27 73 20 47 75 69 64 65 2e 0d 0a 0d 0a 09 09 84 ┆ Sta tion User's Guide. ┆
0x7740…7760 54 68 65 20 6d 6f 64 69 66 69 63 61 74 69 6f 6e 20 6f 66 20 73 74 61 6e 64 61 72 64 20 74 65 78 ┆The modification of standard tex┆
0x7760…7780 74 73 20 70 65 72 6d 69 74 73 20 74 68 65 20 75 73 65 72 20 74 6f 20 73 75 70 70 6c 79 20 0a 19 ┆ts permits the user to supply ┆
0x7780…77a0 89 80 80 68 69 73 20 6f 77 6e 20 28 6e 61 74 69 6f 6e 61 6c 29 20 76 65 72 73 69 6f 6e 73 20 61 ┆ his own (national) versions a┆
0x77a0…77c0 73 20 72 65 71 75 69 72 65 64 2e 20 41 20 75 73 65 72 2d 73 70 65 63 69 66 69 65 64 20 74 65 78 ┆s required. A user-specified tex┆
0x77c0…77e0 74 20 0a 19 89 80 80 73 68 6f 75 6c 64 20 63 6f 6e 76 65 79 20 74 68 65 20 73 61 6d 65 20 6d 65 ┆t should convey the same me┆
0x77e0…7800 61 6e 69 6e 67 20 61 73 20 74 68 65 20 73 74 61 6e 64 61 72 64 20 74 65 78 74 20 77 68 69 63 68 ┆aning as the standard text which┆
0x7800…7820 (60,) 20 69 74 20 0a 19 89 80 80 72 65 70 6c 61 63 65 73 2e 20 54 68 65 20 73 74 61 6e 64 61 72 64 20 ┆ it replaces. The standard ┆
0x7820…7840 64 69 73 70 6c 61 79 2d 73 63 72 65 65 6e 20 74 65 78 74 73 20 69 6e 20 74 68 65 20 50 41 52 41 ┆display-screen texts in the PARA┆
0x7840…7860 4d 53 2e 43 55 20 0a 19 89 80 80 66 69 6c 65 20 61 72 65 20 6e 75 6d 62 65 72 65 64 20 28 34 2e ┆MS.CU file are numbered (4.┆
0x7860…7880 33 2e 34 29 2e 20 54 68 65 20 73 74 61 6e 64 61 72 64 20 69 6e 73 74 72 75 63 74 69 76 65 20 74 ┆3.4). The standard instructive t┆
0x7880…78a0 65 78 74 73 20 61 6e 64 20 0a 19 89 80 80 73 74 61 74 75 73 20 74 65 78 74 73 20 69 6e 20 74 68 ┆exts and status texts in th┆
0x78a0…78c0 65 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 20 61 72 65 20 6e 6f 74 20 6e 75 6d 62 65 72 65 64 ┆e MENU.DLL file are not numbered┆
0x78c0…78e0 2c 20 62 75 74 20 68 61 76 65 20 0a 19 89 80 80 70 72 65 64 65 66 69 6e 65 64 20 70 6f 73 69 74 ┆, but have predefined posit┆
0x78e0…7900 69 6f 6e 73 20 28 34 2e 34 2e 31 29 2e 20 49 74 20 69 73 20 69 6d 70 6f 72 74 61 6e 74 20 74 6f ┆ions (4.4.1). It is important to┆
0x7900…7920 20 73 65 63 75 72 65 20 61 20 68 61 72 64 80 0a 19 89 80 80 63 6f 70 79 20 72 65 63 6f 72 64 20 ┆ secure a hard copy record ┆
0x7920…7940 6f 66 20 74 68 65 20 73 74 61 6e 64 61 72 64 20 74 65 78 74 73 2c 20 62 65 63 61 75 73 65 20 6f ┆of the standard texts, because o┆
0x7940…7960 6e 65 20 6d 75 73 74 20 72 65 66 65 72 20 74 6f 20 0a 19 89 80 80 74 68 65 73 65 20 74 65 78 74 ┆ne must refer to these text┆
0x7960…7980 73 20 77 68 65 6e 20 72 65 70 6f 72 74 69 6e 67 20 65 72 72 6f 72 73 20 61 6e 64 20 74 68 65 20 ┆s when reporting errors and the ┆
0x7980…79a0 6c 69 6b 65 2e 0d 0a 0d 0a 09 09 84 49 4d 50 4f 52 54 41 4e 54 3a 20 54 68 65 20 52 45 53 45 54 ┆like. IMPORTANT: The RESET┆
0x79a0…79c0 20 62 75 74 74 6f 6e 20 6d 75 73 74 20 62 65 20 70 72 65 73 73 65 64 20 66 6f 6c 6c 6f 77 69 6e ┆ button must be pressed followin┆
0x79c0…79e0 67 20 61 6e 79 20 6d 6f 64 69 2d 0a 19 89 80 80 66 69 63 61 74 69 6f 6e 20 6f 66 20 74 68 65 20 ┆g any modi- fication of the ┆
0x79e0…7a00 43 55 20 64 69 73 6b 65 74 74 65 20 28 73 79 73 74 65 6d 20 64 69 73 6b 65 74 74 65 29 2e 0d 0a ┆CU diskette (system diskette). ┆
0x7a00…7a20 (61,) 0d 0a 0d 0a a1 b0 34 2e 33 09 09 50 41 52 41 4d 53 2e 43 55 20 46 69 6c 65 0d 0a 0d 0a 09 09 84 ┆ 4.3 PARAMS.CU File ┆
0x7a20…7a40 54 68 65 20 50 41 52 41 4d 53 2e 43 55 20 66 69 6c 65 20 63 6f 6e 74 61 69 6e 73 20 61 20 6e 75 ┆The PARAMS.CU file contains a nu┆
0x7a40…7a60 6d 62 65 72 20 6f 66 20 6c 69 6e 65 73 2c 20 65 61 63 68 20 6f 66 20 77 68 69 63 68 20 0a 19 89 ┆mber of lines, each of which ┆
0x7a60…7a80 80 80 73 70 65 63 69 66 69 65 73 20 6f 6e 65 20 70 61 72 61 6d 65 74 65 72 20 76 61 6c 75 65 2e ┆ specifies one parameter value.┆
0x7a80…7aa0 20 45 61 63 68 20 6c 69 6e 65 20 6d 75 73 74 20 62 65 20 74 65 72 6d 69 6e 61 74 65 64 20 62 79 ┆ Each line must be terminated by┆
0x7aa0…7ac0 20 0a 19 89 80 80 61 20 43 52 20 63 68 61 72 61 63 74 65 72 20 6f 72 20 61 20 73 65 6d 69 63 6f ┆ a CR character or a semico┆
0x7ac0…7ae0 6c 6f 6e 2e 20 41 20 73 65 6d 69 63 6f 6c 6f 6e 20 6d 61 79 20 62 65 20 66 6f 6c 6c 6f 77 65 64 ┆lon. A semicolon may be followed┆
0x7ae0…7b00 20 62 79 20 61 20 0a 8c 83 d4 0a 19 89 80 80 63 6f 6d 6d 65 6e 74 2c 20 77 68 69 63 68 20 69 73 ┆ by a comment, which is┆
0x7b00…7b20 20 69 67 6e 6f 72 65 64 20 62 79 20 74 68 65 20 70 72 6f 67 72 61 6d 2e 20 45 61 63 68 20 6c 69 ┆ ignored by the program. Each li┆
0x7b20…7b40 6e 65 20 63 6f 6e 74 61 69 6e 73 20 61 20 0a 19 89 80 80 70 61 72 61 6d 65 74 65 72 20 69 64 65 ┆ne contains a parameter ide┆
0x7b40…7b60 6e 74 69 66 69 63 61 74 69 6f 6e 20 61 6e 64 20 61 20 70 61 72 61 6d 65 74 65 72 20 76 61 6c 75 ┆ntification and a parameter valu┆
0x7b60…7b80 65 20 73 65 70 61 72 61 74 65 64 20 62 79 20 61 6e 20 0a 19 89 80 80 65 71 75 61 6c 73 20 73 69 ┆e separated by an equals si┆
0x7b80…7ba0 67 6e 2e 20 54 68 65 20 70 61 72 61 6d 65 74 65 72 20 69 64 65 6e 74 69 66 69 63 61 74 69 6f 6e ┆gn. The parameter identification┆
0x7ba0…7bc0 20 63 6f 6e 73 69 73 74 73 20 6f 66 20 61 20 70 61 72 61 80 0a 19 89 80 80 6d 65 74 65 72 20 6e ┆ consists of a para meter n┆
0x7bc0…7be0 61 6d 65 2c 20 77 68 69 63 68 20 69 6e 20 6d 6f 73 74 20 63 61 73 65 73 20 6d 75 73 74 20 62 65 ┆ame, which in most cases must be┆
0x7be0…7c00 20 66 6f 6c 6c 6f 77 65 64 20 62 79 20 61 20 63 6f 6d 6d 61 20 61 6e 64 20 0a 19 89 80 80 61 6e ┆ followed by a comma and an┆
0x7c00…7c20 (62,) 20 61 72 67 75 6d 65 6e 74 2e 20 54 68 65 20 61 72 67 75 6d 65 6e 74 20 77 69 6c 6c 20 62 65 20 ┆ argument. The argument will be ┆
0x7c20…7c40 61 20 64 65 63 69 6d 61 6c 20 6f 72 20 68 65 78 61 64 65 63 69 6d 61 6c 20 0a 19 89 80 80 6e 75 ┆a decimal or hexadecimal nu┆
0x7c40…7c60 6d 62 65 72 20 6f 72 20 61 20 74 65 78 74 73 74 72 69 6e 67 2e 20 48 65 72 65 20 61 72 65 20 73 ┆mber or a textstring. Here are s┆
0x7c60…7c80 6f 6d 65 20 65 78 61 6d 70 6c 65 73 3a 0d 0a 0d 0a 09 09 45 42 43 44 49 43 2c 32 30 3d 46 31 3b ┆ome examples: EBCDIC,20=F1;┆
0x7c80…7ca0 09 09 09 09 73 65 6e 64 20 73 70 61 63 65 20 74 6f 20 74 68 65 20 68 6f 73 74 20 61 73 20 22 31 ┆ send space to the host as "1┆
0x7ca0…7cc0 22 0d 0a 09 09 42 53 43 43 55 2c 31 3d 33 3b 09 09 09 09 74 68 69 73 20 43 55 20 69 73 20 6e 75 ┆" BSCCU,1=3; this CU is nu┆
0x7cc0…7ce0 6d 62 65 72 20 33 0d 0a 09 09 42 53 43 44 55 50 2c 31 3d 30 3b 09 09 09 09 74 68 65 20 68 6f 73 ┆mber 3 BSCDUP,1=0; the hos┆
0x7ce0…7d00 74 20 6c 69 6e 65 20 69 73 20 68 61 6c 66 20 64 75 70 6c 65 78 0d 0a 09 09 44 53 54 45 58 54 2c ┆t line is half duplex DSTEXT,┆
0x7d00…7d20 31 3d 20 53 6b 72 69 76 65 72 20 73 74 61 6e 64 73 65 74 3b 09 6e 61 74 69 6f 6e 61 6c 20 76 65 ┆1= Skriver standset; national ve┆
0x7d20…7d40 72 73 69 6f 6e 20 6f 66 20 61 20 73 74 61 74 75 73 20 74 65 78 74 0d 0a 09 09 42 53 43 49 44 2c ┆rsion of a status text BSCID,┆
0x7d40…7d60 31 3d 2d 2d 20 6d 79 68 6f 73 74 20 2d 2d 3b 09 09 61 20 68 6f 73 74 20 6c 69 6e 65 20 69 64 65 ┆1=-- myhost --; a host line ide┆
0x7d60…7d80 6e 74 69 66 69 63 61 74 69 6f 6e 2e 0d 0a 0d 0a 09 09 84 49 66 20 61 20 73 65 6d 69 63 6f 6c 6f ┆ntification. If a semicolo┆
0x7d80…7da0 6e 2c 20 65 71 75 61 6c 73 20 73 69 67 6e 2c 20 63 6f 6d 6d 61 2c 20 6f 72 20 70 65 72 63 65 6e ┆n, equals sign, comma, or percen┆
0x7da0…7dc0 74 20 73 69 67 6e 20 69 73 20 74 6f 20 62 65 20 0a 19 89 80 80 69 6e 63 6c 75 64 65 64 20 69 6e ┆t sign is to be included in┆
0x7dc0…7de0 20 74 68 65 20 61 63 74 75 61 6c 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 61 20 6c 69 6e 65 2c 20 ┆ the actual contents of a line, ┆
0x7de0…7e00 69 74 20 6d 75 73 74 20 62 65 20 70 72 65 63 65 64 65 64 20 0a 19 89 80 80 62 79 20 61 20 70 65 ┆it must be preceded by a pe┆
0x7e00…7e20 (63,) 72 63 65 6e 74 20 73 69 67 6e 2e 20 41 20 43 52 20 63 68 61 72 61 63 74 65 72 20 69 6d 6d 65 64 ┆rcent sign. A CR character immed┆
0x7e20…7e40 69 61 74 65 6c 79 20 66 6f 6c 6c 6f 77 69 6e 67 20 61 20 70 65 72 80 0a 19 89 80 80 63 65 6e 74 ┆iately following a per cent┆
0x7e40…7e60 20 73 69 67 6e 20 69 73 20 69 67 6e 6f 72 65 64 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 66 6f 6c 6c ┆ sign is ignored. The foll┆
0x7e60…7e80 6f 77 69 6e 67 20 73 65 63 74 69 6f 6e 73 20 64 65 73 63 72 69 62 65 20 65 61 63 68 20 6f 66 20 ┆owing sections describe each of ┆
0x7e80…7ea0 74 68 65 20 75 73 65 72 2d 73 70 65 63 69 66 69 61 62 6c 65 20 0a 19 89 80 80 70 61 72 61 6d 65 ┆the user-specifiable parame┆
0x7ea0…7ec0 74 65 72 73 2e 20 46 6f 72 20 65 61 63 68 20 70 61 72 61 6d 65 74 65 72 2c 20 74 79 70 65 20 73 ┆ters. For each parameter, type s┆
0x7ec0…7ee0 70 65 63 69 66 69 63 61 74 69 6f 6e 73 20 65 6e 63 6c 6f 73 65 64 20 62 79 20 0a 19 89 80 80 22 ┆pecifications enclosed by "┆
0x7ee0…7f00 3c 22 20 61 6e 64 20 22 3e 22 20 73 68 6f 77 20 68 6f 77 20 74 68 65 20 61 72 67 75 6d 65 6e 74 ┆<" and ">" show how the argument┆
0x7f00…7f20 20 61 6e 64 20 74 68 65 20 70 61 72 61 6d 65 74 65 72 20 76 61 6c 75 65 20 6d 75 73 74 20 0a 19 ┆ and the parameter value must ┆
0x7f20…7f40 89 80 80 62 65 20 73 74 61 74 65 64 2e 20 48 65 72 65 20 61 72 65 20 73 6f 6d 65 20 65 78 61 6d ┆ be stated. Here are some exam┆
0x7f40…7f60 70 6c 65 73 20 6f 66 20 74 68 65 20 6e 6f 74 61 74 69 6f 6e 20 75 73 65 64 3a 0d 0a 0d 0a 09 09 ┆ples of the notation used: ┆
0x7f60…7f80 22 64 65 63 28 30 2e 2e 33 31 29 22 20 6d 65 61 6e 73 20 22 64 65 63 69 6d 61 6c 20 6e 75 6d 62 ┆"dec(0..31)" means "decimal numb┆
0x7f80…7fa0 65 72 20 69 6e 20 74 68 65 20 72 61 6e 67 65 20 30 20 74 6f 20 33 31 22 2e 0d 0a 09 09 22 68 65 ┆er in the range 0 to 31". "he┆
0x7fa0…7fc0 78 28 30 2e 2e 42 46 29 22 20 6d 65 61 6e 73 20 22 68 65 78 61 64 65 63 69 6d 61 6c 20 6e 75 6d ┆x(0..BF)" means "hexadecimal num┆
0x7fc0…7fe0 62 65 72 20 69 6e 20 74 68 65 20 72 61 6e 67 65 20 30 20 74 6f 20 42 46 22 2e 0d 0a 09 09 22 73 ┆ber in the range 0 to BF". "s┆
0x7fe0…8000 74 72 69 6e 67 28 35 29 22 20 6d 65 61 6e 73 20 22 74 65 78 74 73 74 72 69 6e 67 20 63 6f 6e 74 ┆tring(5)" means "textstring cont┆
0x8000…8020 (64,) 61 69 6e 69 6e 67 20 61 74 20 6d 6f 73 74 20 35 20 63 68 61 72 61 63 74 65 72 73 22 2e 0d 0a 09 ┆aining at most 5 characters". ┆
0x8020…8040 09 22 64 65 76 6e 6f 22 20 6d 65 61 6e 73 20 61 20 64 65 76 69 63 65 20 6e 75 6d 62 65 72 2c 20 ┆ "devno" means a device number, ┆
0x8040…8060 69 2e 65 2e 20 74 68 65 20 73 61 6d 65 20 61 73 20 22 64 65 63 28 30 2e 2e 33 31 29 22 2e 0d 0a ┆i.e. the same as "dec(0..31)". ┆
0x8060…8080 0d 0a 09 09 84 4e 6f 74 65 20 74 68 61 74 2c 20 69 6e 20 74 68 65 20 65 76 65 6e 74 20 6f 66 20 ┆ Note that, in the event of ┆
0x8080…80a0 61 20 73 79 6e 74 61 78 20 65 72 72 6f 72 20 69 6e 20 61 20 75 73 65 72 2d 73 70 65 63 69 66 69 ┆a syntax error in a user-specifi┆
0x80a0…80c0 65 64 20 0a 19 89 80 80 70 61 72 61 6d 65 74 65 72 2c 20 74 68 65 20 49 42 4d 20 33 32 37 34 20 ┆ed parameter, the IBM 3274 ┆
0x80c0…80e0 65 6d 75 6c 61 74 6f 72 20 69 6e 20 74 68 65 20 52 43 38 39 30 20 43 55 20 77 69 6c 6c 20 74 61 ┆emulator in the RC890 CU will ta┆
0x80e0…8100 6b 65 20 74 68 65 20 0a 19 89 80 80 64 65 66 61 75 6c 74 20 70 61 72 61 6d 65 74 65 72 20 76 61 ┆ke the default parameter va┆
0x8100…8120 6c 75 65 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 73 74 61 6e 64 61 72 64 20 50 41 52 41 4d 53 2e 43 ┆lue. The standard PARAMS.C┆
0x8120…8140 55 20 66 69 6c 65 20 77 69 74 68 20 64 65 66 61 75 6c 74 20 70 61 72 61 6d 65 74 65 72 20 76 61 ┆U file with default parameter va┆
0x8140…8160 6c 75 65 73 20 69 73 20 0a 19 89 80 80 6c 69 73 74 65 64 20 69 6e 20 41 70 70 65 6e 64 69 78 20 ┆lues is listed in Appendix ┆
0x8160…8168 42 2e 0d 0a 0d 0a 0d 0a ┆B. ┆
0x8168…816b FormFeed {
0x8168…816b 0c 83 b0 ┆ ┆
0x8168…816b }
0x816b…8180 0a a1 b0 34 2e 33 2e 31 09 43 68 61 72 61 63 74 65 72 20 53 65 ┆ 4.3.1 Character Se┆
0x8180…81a0 74 20 43 6f 6e 76 65 72 73 69 6f 6e 0d 0a 0d 0a 09 09 84 49 6e 20 74 68 65 20 63 6f 6d 6d 75 6e ┆t Conversion In the commun┆
0x81a0…81c0 69 63 61 74 69 6f 6e 20 77 69 74 68 20 74 68 65 20 68 6f 73 74 2c 20 74 68 65 20 45 42 43 44 49 ┆ication with the host, the EBCDI┆
0x81c0…81e0 43 20 63 6f 64 65 20 28 38 20 62 69 74 73 20 70 65 72 20 0a 19 89 80 80 63 68 61 72 61 63 74 65 ┆C code (8 bits per characte┆
0x81e0…8200 72 29 20 69 73 20 75 73 65 64 2e 20 49 6e 74 65 72 6e 61 6c 6c 79 20 69 6e 20 74 68 65 20 43 55 ┆r) is used. Internally in the CU┆
0x8200…8220 (65,) 20 61 6e 64 20 69 6e 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 73 2c 20 0a 19 89 80 80 61 20 63 6f ┆ and in the terminals, a co┆
0x8220…8240 64 65 20 62 61 73 65 64 20 6f 6e 20 49 53 4f 20 36 34 36 20 28 41 53 43 49 49 29 2c 20 77 69 74 ┆de based on ISO 646 (ASCII), wit┆
0x8240…8260 68 20 76 61 6c 75 65 73 20 69 6e 20 74 68 65 20 69 6e 74 65 72 76 61 6c 20 0a 19 89 80 80 68 65 ┆h values in the interval he┆
0x8260…8280 78 28 30 2e 2e 42 46 29 2c 20 69 73 20 75 73 65 64 2e 20 54 68 65 20 63 6f 6e 76 65 72 73 69 6f ┆x(0..BF), is used. The conversio┆
0x8280…82a0 6e 20 62 65 74 77 65 65 6e 20 74 68 65 20 74 77 6f 20 72 65 70 72 65 73 65 6e 74 61 80 0a 19 89 ┆n between the two representa ┆
0x82a0…82c0 80 80 74 69 6f 6e 73 20 74 61 6b 65 73 20 70 6c 61 63 65 20 62 65 66 6f 72 65 20 74 72 61 6e 73 ┆ tions takes place before trans┆
0x82c0…82e0 6d 69 73 73 69 6f 6e 2f 61 66 74 65 72 20 72 65 63 65 69 70 74 20 6f 66 20 65 61 63 68 20 0a 19 ┆mission/after receipt of each ┆
0x82e0…8300 89 80 80 74 65 78 74 20 74 6f 2f 66 72 6f 6d 20 74 68 65 20 68 6f 73 74 20 62 79 20 74 61 62 6c ┆ text to/from the host by tabl┆
0x8300…8320 65 20 6c 6f 6f 6b 75 70 2e 0d 0a 0d 0a 20 20 20 20 20 20 20 20 20 84 49 74 20 69 73 20 69 6d 70 ┆e lookup. It is imp┆
0x8320…8340 6f 72 74 61 6e 74 20 74 68 61 74 20 74 68 65 20 63 68 61 72 61 63 74 65 72 20 73 65 74 20 69 6e ┆ortant that the character set in┆
0x8340…8360 20 74 68 65 20 43 55 20 61 6e 64 20 74 68 65 20 74 65 72 6d 69 80 0a 19 89 80 80 6e 61 6c 20 69 ┆ the CU and the termi nal i┆
0x8360…8380 73 20 74 68 65 20 73 61 6d 65 2e 20 54 68 65 20 43 55 20 75 73 65 73 20 62 79 20 64 65 66 61 75 ┆s the same. The CU uses by defau┆
0x8380…83a0 6c 74 20 69 6e 74 65 72 6e 61 74 69 6f 6e 61 6c 20 55 53 2d 41 53 43 49 49 20 20 0a 19 89 80 80 ┆lt international US-ASCII ┆
0x83a0…83c0 28 74 68 65 20 66 69 6c 65 20 49 4e 54 4e 54 4c 2e 43 55 29 2e 20 49 66 20 74 68 65 20 74 65 72 ┆(the file INTNTL.CU). If the ter┆
0x83c0…83e0 6d 69 6e 61 6c 73 20 75 73 65 20 61 20 63 68 61 72 61 63 74 65 72 20 73 65 74 20 64 69 66 80 0a ┆minals use a character set dif ┆
0x83e0…8400 19 89 80 80 66 65 72 65 6e 74 20 66 72 6f 6d 20 55 53 2d 41 53 43 49 49 2c 20 74 68 65 20 61 70 ┆ ferent from US-ASCII, the ap┆
0x8400…8420 (66,) 70 72 6f 70 72 69 61 74 65 20 63 6f 6e 76 65 72 73 69 6f 6e 20 74 61 62 6c 65 20 63 68 61 6e 67 ┆propriate conversion table chang┆
0x8420…8440 65 20 0a 19 89 80 80 66 69 6c 65 20 73 68 6f 75 6c 64 20 62 65 20 63 6f 70 69 65 64 20 74 6f 20 ┆e file should be copied to ┆
0x8440…8460 6f 72 20 72 65 6e 61 6d 65 64 20 50 41 52 41 4d 53 2e 43 55 2c 20 73 6f 20 74 68 61 74 20 74 68 ┆or renamed PARAMS.CU, so that th┆
0x8460…8480 65 20 43 55 20 0a 19 89 80 80 77 69 6c 6c 20 75 73 65 20 74 68 65 20 73 61 6d 65 20 63 68 61 72 ┆e CU will use the same char┆
0x8480…84a0 61 63 74 65 72 20 73 65 74 20 61 73 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 73 2e 09 46 6f 72 20 ┆acter set as the terminals. For ┆
0x84a0…84c0 65 78 61 6d 70 6c 65 2c 20 0a 19 89 80 80 69 66 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 73 20 6f ┆example, if the terminals o┆
0x84c0…84e0 70 65 72 61 74 65 20 77 69 74 68 20 53 77 65 64 69 73 68 20 63 6f 6e 76 65 72 73 69 6f 6e 2c 20 ┆perate with Swedish conversion, ┆
0x84e0…8500 74 68 65 20 66 69 6c 65 20 0a 19 89 80 80 53 57 45 44 49 53 48 2e 43 55 20 73 68 6f 75 6c 64 20 ┆the file SWEDISH.CU should ┆
0x8500…8520 62 65 20 63 6f 70 69 65 64 20 74 6f 20 50 41 52 41 4d 53 2e 43 55 20 62 65 66 6f 72 65 20 61 6e ┆be copied to PARAMS.CU before an┆
0x8520…8540 79 20 6f 74 68 65 72 20 63 75 73 80 0a 19 89 80 80 74 6f 80 6d 69 7a 61 74 69 6f 6e 20 69 73 20 ┆y other cus to mization is ┆
0x8540…8560 63 61 72 72 69 65 64 20 6f 75 74 20 28 63 66 2e 20 34 2e 32 2e 31 29 2e 0d 0a 0d 0a 20 20 20 20 ┆carried out (cf. 4.2.1). ┆
0x8560…8580 20 20 20 20 20 84 54 68 65 20 63 6f 6e 76 65 72 73 69 6f 6e 20 74 61 62 6c 65 73 20 63 61 6e 20 ┆ The conversion tables can ┆
0x8580…85a0 62 65 20 6d 6f 64 69 66 69 65 64 20 76 61 6c 75 65 20 62 79 20 76 61 6c 75 65 2e 0d 0a 0d 0a 20 ┆be modified value by value. ┆
0x85a0…85c0 20 20 20 20 20 20 20 20 a1 b0 e1 a1 43 6f 6e 76 65 72 73 69 6f 6e 20 74 6f 20 45 42 43 44 49 43 ┆ Conversion to EBCDIC┆
0x85c0…85e0 0d 0a 0d 0a 09 09 45 42 43 44 49 43 2c 3c 68 65 78 28 30 2e 2e 42 46 29 3e 3d 3c 68 65 78 28 30 ┆ EBCDIC,<hex(0..BF)>=<hex(0┆
0x85e0…8600 2e 2e 46 46 29 3e 0d 0a 0d 0a 09 20 20 20 20 20 84 73 70 65 63 69 66 69 65 73 20 74 68 61 74 20 ┆..FF)> specifies that ┆
0x8600…8620 (67,) 74 68 65 20 69 6e 74 65 72 6e 61 6c 20 63 6f 64 65 20 69 6e 64 69 63 61 74 65 64 20 62 79 20 74 ┆the internal code indicated by t┆
0x8620…8640 68 65 20 61 72 67 75 6d 65 6e 74 20 69 73 20 0a 19 89 80 80 74 6f 20 62 65 20 63 6f 6e 76 65 72 ┆he argument is to be conver┆
0x8640…8660 74 65 64 20 74 6f 20 74 68 65 20 70 61 72 61 6d 65 74 65 72 20 76 61 6c 75 65 2e 0d 0a 0d 0a 09 ┆ted to the parameter value. ┆
0x8660…8680 09 a1 b0 e1 a1 43 6f 6e 76 65 72 73 69 6f 6e 20 74 6f 20 49 6e 74 65 72 6e 61 6c 20 43 6f 64 65 ┆ Conversion to Internal Code┆
0x8680…86a0 0d 0a 0d 0a 09 09 49 4e 54 43 4f 44 45 2c 3c 68 65 78 28 30 2e 2e 46 46 29 3e 3d 3c 68 65 78 28 ┆ INTCODE,<hex(0..FF)>=<hex(┆
0x86a0…86c0 30 2e 2e 42 46 29 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 74 68 61 74 20 74 68 65 ┆0..BF)> specifies that the┆
0x86c0…86e0 20 38 2d 62 69 74 20 45 42 43 44 49 43 20 63 6f 64 65 20 69 6e 64 69 63 61 74 65 64 20 62 79 20 ┆ 8-bit EBCDIC code indicated by ┆
0x86e0…8700 74 68 65 20 61 72 67 75 80 6d 65 6e 74 20 0a 19 89 80 80 69 73 20 74 6f 20 62 65 20 63 6f 6e 76 ┆the argu ment is to be conv┆
0x8700…8720 65 72 74 65 64 20 74 6f 20 74 68 65 20 70 61 72 61 6d 65 74 65 72 20 76 61 6c 75 65 2e 0d 0a 0d ┆erted to the parameter value. ┆
0x8720…8740 0a 09 09 84 54 68 65 20 45 42 43 44 49 43 20 61 6e 64 20 69 6e 74 65 72 6e 61 6c 20 63 6f 64 65 ┆ The EBCDIC and internal code┆
0x8740…8760 20 73 65 74 73 20 61 72 65 20 66 75 6c 6c 79 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 74 68 65 ┆ sets are fully described in the┆
0x8760…8780 20 0a 19 89 80 80 52 43 38 39 30 20 49 42 4d 20 33 32 37 34 20 45 6d 75 6c 61 74 6f 72 20 52 65 ┆ RC890 IBM 3274 Emulator Re┆
0x8780…8799 66 65 72 65 6e 63 65 20 4d 61 6e 75 61 6c 20 28 31 29 2e 0d 0a 0d 0a 0d 0a ┆ference Manual (1). ┆
0x8799…879c FormFeed {
0x8799…879c 0c 83 d4 ┆ ┆
0x8799…879c }
0x879c…87a0 0a a1 b0 34 ┆ 4┆
0x87a0…87c0 2e 33 2e 32 09 43 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 4c 69 6e 65 20 50 61 72 61 6d 65 74 65 ┆.3.2 Communication Line Paramete┆
0x87c0…87e0 72 73 2c 20 47 65 6e 65 72 61 6c 0d 0a 0d 0a 09 09 84 46 6f 72 20 65 61 63 68 20 63 6f 6d 6d 75 ┆rs, General For each commu┆
0x87e0…8800 6e 69 63 61 74 69 6f 6e 20 6c 69 6e 65 20 28 74 6f 20 61 20 68 6f 73 74 29 20 6f 6e 65 20 63 61 ┆nication line (to a host) one ca┆
0x8800…8820 (68,) 6e 20 73 70 65 63 69 66 79 20 74 68 65 20 0a 19 89 80 80 68 61 6e 64 6c 69 6e 67 20 6f 66 20 74 ┆n specify the handling of t┆
0x8820…8840 68 65 20 44 54 52 20 73 69 67 6e 61 6c 20 62 79 20 74 68 65 20 43 55 20 69 6e 20 74 68 72 65 65 ┆he DTR signal by the CU in three┆
0x8840…8860 20 64 69 66 66 65 72 65 6e 74 20 77 61 79 73 2e 0d 0a 0d 0a 09 09 a1 b0 53 77 69 74 63 68 65 64 ┆ different ways. Switched┆
0x8860…8880 2f 4e 6f 6e 73 77 69 74 63 68 65 64 0d 0a 0d 0a 09 09 53 57 49 54 43 48 45 44 2c 3c 31 2f 32 3e ┆/Nonswitched SWITCHED,<1/2>┆
0x8880…88a0 3d 3c 30 2e 2e 32 3e 0d 0a 0d 0a 09 09 30 20 3a 20 84 6e 6f 6e 73 77 69 74 63 68 65 64 2e 20 44 ┆=<0..2> 0 : nonswitched. D┆
0x88a0…88c0 54 52 20 69 73 20 61 6c 77 61 79 73 20 73 65 74 2e 0d 0a 0d 0a 09 09 31 20 3a 20 84 6d 61 6e 75 ┆TR is always set. 1 : manu┆
0x88c0…88e0 61 6c 20 63 61 6c 6c 2e 20 44 54 52 20 69 73 20 73 65 74 20 69 6e 69 74 69 61 6c 6c 79 2c 20 61 ┆al call. DTR is set initially, a┆
0x88e0…8900 6e 64 20 44 53 52 20 69 73 20 61 77 61 69 74 65 64 2e 20 49 66 20 0a 19 8d 80 80 44 53 52 20 73 ┆nd DSR is awaited. If DSR s┆
0x8900…8920 75 62 73 65 71 75 65 6e 74 6c 79 20 64 69 73 61 70 70 65 61 72 73 2c 20 44 54 52 20 69 73 20 72 ┆ubsequently disappears, DTR is r┆
0x8920…8940 65 6d 6f 76 65 64 20 66 6f 72 20 35 20 73 65 63 6f 6e 64 73 20 0a 19 8d 80 80 61 6e 64 20 74 68 ┆emoved for 5 seconds and th┆
0x8940…8960 65 72 65 61 66 74 65 72 20 73 65 74 20 61 67 61 69 6e 2e 0d 0a 0d 0a 20 20 20 20 20 20 20 20 20 ┆ereafter set again. ┆
0x8960…8980 32 20 3a 20 84 61 75 74 6f 6d 61 74 69 63 20 63 61 6c 6c 20 28 58 2e 32 31 20 62 69 73 2f 44 41 ┆2 : automatic call (X.21 bis/DA┆
0x8980…89a0 54 45 58 2d 4c 29 2e 20 44 54 52 20 69 73 20 73 65 74 20 61 6e 64 20 44 53 52 20 69 73 20 0a 19 ┆TEX-L). DTR is set and DSR is ┆
0x89a0…89c0 8d 80 80 61 77 61 69 74 65 64 20 66 6f 72 20 35 20 73 65 63 6f 6e 64 73 2e 20 49 66 20 44 53 52 ┆ awaited for 5 seconds. If DSR┆
0x89c0…89e0 20 66 61 69 6c 73 20 74 6f 20 61 70 70 65 61 72 20 6f 72 20 73 75 62 73 65 2d 0a 19 8d 80 80 71 ┆ fails to appear or subse- q┆
0x89e0…8a00 75 65 6e 74 6c 79 20 64 69 73 61 70 70 65 61 72 73 2c 20 44 54 52 20 69 73 20 72 65 6d 6f 76 65 ┆uently disappears, DTR is remove┆
0x8a00…8a20 (69,) 64 20 66 6f 72 20 35 20 73 65 63 6f 6e 64 73 2c 20 77 68 65 72 65 2d 0a 19 8d 80 80 75 70 6f 6e ┆d for 5 seconds, where- upon┆
0x8a20…8a40 20 74 68 65 20 70 72 6f 63 65 64 75 72 65 20 69 73 20 72 65 70 65 61 74 65 64 2e 20 41 66 74 65 ┆ the procedure is repeated. Afte┆
0x8a40…8a60 72 20 65 69 67 68 74 20 75 6e 73 75 63 63 65 73 73 66 75 6c 20 0a 19 8d 80 80 61 74 74 65 6d 70 ┆r eight unsuccessful attemp┆
0x8a60…8a80 74 73 2c 20 74 68 65 72 65 20 69 73 20 61 20 33 30 2d 73 65 63 6f 6e 64 20 70 61 75 73 65 2c 20 ┆ts, there is a 30-second pause, ┆
0x8a80…8aa0 69 6e 20 77 68 69 63 68 20 44 54 52 20 69 73 20 72 65 2d 0a 19 8d 80 80 6d 6f 76 65 64 2e 0d 0a ┆in which DTR is re- moved. ┆
0x8aa0…8ac0 0d 0a 09 09 44 65 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 30 2e 0d 0a 0d 0a 0d 0a a1 b0 34 2e 33 ┆ Default value: 0. 4.3┆
0x8ac0…8ae0 2e 33 09 43 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 4c 69 6e 65 20 50 61 72 61 6d 65 74 65 72 73 ┆.3 Communication Line Parameters┆
0x8ae0…8b00 2c 20 42 53 43 0d 0a 0d 0a 09 09 84 46 6f 72 20 65 61 63 68 20 42 53 43 20 63 6f 6d 6d 75 6e 69 ┆, BSC For each BSC communi┆
0x8b00…8b20 63 61 74 69 6f 6e 20 6c 69 6e 65 20 28 74 6f 20 61 20 68 6f 73 74 29 20 6f 6e 65 20 63 61 6e 20 ┆cation line (to a host) one can ┆
0x8b20…8b40 73 70 65 63 69 66 79 20 74 68 65 20 0a 19 89 80 80 6e 75 6d 62 65 72 20 6f 66 20 74 68 65 20 43 ┆specify the number of the C┆
0x8b40…8b60 55 20 61 73 20 61 20 6e 75 6d 62 65 72 20 69 6e 20 74 68 65 20 69 6e 74 65 72 76 61 6c 20 30 2e ┆U as a number in the interval 0.┆
0x8b60…8b80 2e 33 31 2e 20 54 68 65 20 6e 75 6d 62 65 72 20 0a 19 89 80 80 6f 66 20 74 68 65 20 43 55 20 64 ┆.31. The number of the CU d┆
0x8b80…8ba0 65 74 65 72 6d 69 6e 65 73 20 74 68 65 20 61 64 64 72 65 73 73 69 6e 67 20 73 65 71 75 65 6e 63 ┆etermines the addressing sequenc┆
0x8ba0…8bc0 65 73 20 28 70 6f 6c 6c 20 61 6e 64 20 73 65 6c 65 63 74 29 20 0a 19 89 80 80 74 6f 20 77 68 69 ┆es (poll and select) to whi┆
0x8bc0…8be0 63 68 20 74 68 65 20 43 55 20 77 69 6c 6c 20 72 65 73 70 6f 6e 64 2e 20 49 74 20 69 73 20 61 6c ┆ch the CU will respond. It is al┆
0x8be0…8c00 73 6f 20 70 6f 73 73 69 62 6c 65 20 74 6f 20 73 70 65 63 69 66 79 20 0a 19 89 80 80 77 68 65 74 ┆so possible to specify whet┆
0x8c00…8c20 (70,) 68 65 72 20 74 68 65 20 6c 69 6e 65 20 69 73 20 68 61 6c 66 20 6f 72 20 66 75 6c 6c 20 64 75 70 ┆her the line is half or full dup┆
0x8c20…8c28 6c 65 78 2e 0d 0a 0d 0a ┆lex. ┆
0x8c28…8c2b FormFeed {
0x8c28…8c2b 0c 83 8c ┆ ┆
0x8c28…8c2b }
0x8c2b…8c40 0a 09 09 a1 b0 43 55 20 4e 75 6d 62 65 72 0d 0a 0d 0a 09 09 42 ┆ CU Number B┆
0x8c40…8c60 53 43 43 55 2c 3c 31 2f 32 3e 3d 3c 64 65 63 28 30 2e 2e 33 31 29 3e 0d 0a 0d 0a 09 09 84 73 70 ┆SCCU,<1/2>=<dec(0..31)> sp┆
0x8c60…8c80 65 63 69 66 69 65 73 20 74 68 65 20 43 55 20 6e 75 6d 62 65 72 20 66 6f 72 20 42 53 43 20 6c 69 ┆ecifies the CU number for BSC li┆
0x8c80…8ca0 6e 65 20 31 20 6f 72 20 32 2e 20 28 4c 69 6e 65 20 32 20 6f 63 63 75 72 73 20 6f 6e 20 0a 19 89 ┆ne 1 or 2. (Line 2 occurs on ┆
0x8ca0…8cc0 80 80 6d 6f 64 65 6c 73 20 77 69 74 68 20 74 68 65 20 64 75 61 6c 20 68 6f 73 74 20 66 65 61 74 ┆ models with the dual host feat┆
0x8cc0…8ce0 75 72 65 29 2e 20 44 65 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 30 2e 0d 0a 0d 0a 09 09 a1 b0 48 ┆ure). Default value: 0. H┆
0x8ce0…8d00 61 6c 66 2f 46 75 6c 6c 20 44 75 70 6c 65 78 0d 0a 0d 0a 09 09 42 53 43 44 55 50 2c 3c 31 2f 32 ┆alf/Full Duplex BSCDUP,<1/2┆
0x8d00…8d20 3e 3d 3c 30 2f 31 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 68 61 6c 66 20 64 75 70 ┆>=<0/1> specifies half dup┆
0x8d20…8d40 6c 65 78 20 28 30 29 20 6f 72 20 66 75 6c 6c 20 64 75 70 6c 65 78 20 28 31 29 20 66 6f 72 20 42 ┆lex (0) or full duplex (1) for B┆
0x8d40…8d60 53 43 20 6c 69 6e 65 20 31 20 6f 72 20 0a 19 89 80 80 32 2e 20 44 65 66 61 75 6c 74 20 76 61 6c ┆SC line 1 or 2. Default val┆
0x8d60…8d80 75 65 3a 20 31 2e 0d 0a 0d 0a 0d 0a a1 b0 34 2e 33 2e 34 09 43 6f 6d 6d 75 6e 69 63 61 74 69 6f ┆ue: 1. 4.3.4 Communicatio┆
0x8d80…8da0 6e 20 4c 69 6e 65 20 50 61 72 61 6d 65 74 65 72 73 2c 20 53 4e 41 2f 53 44 4c 43 0d 0a 0d 0a 09 ┆n Line Parameters, SNA/SDLC ┆
0x8da0…8dc0 09 84 46 6f 72 20 65 61 63 68 20 53 4e 41 2f 53 44 4c 43 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f ┆ For each SNA/SDLC communicatio┆
0x8dc0…8de0 6e 20 6c 69 6e 65 20 28 74 6f 20 61 20 68 6f 73 74 29 20 6f 6e 65 20 63 61 6e 20 73 70 65 63 69 ┆n line (to a host) one can speci┆
0x8de0…8e00 80 0a 19 89 80 80 66 79 20 74 68 65 20 53 44 4c 43 20 61 64 64 72 65 73 73 20 6f 66 20 74 68 65 ┆ fy the SDLC address of the┆
0x8e00…8e20 (71,) 20 43 55 2e 20 54 68 69 73 20 61 64 64 72 65 73 73 20 69 73 20 75 73 65 64 20 69 6e 20 61 6c 6c ┆ CU. This address is used in all┆
0x8e20…8e40 20 0a 19 89 80 80 62 6c 6f 63 6b 73 20 28 66 72 61 6d 65 73 29 20 73 65 6e 74 20 66 72 6f 6d 20 ┆ blocks (frames) sent from ┆
0x8e40…8e60 74 68 65 20 68 6f 73 74 20 74 6f 20 74 68 65 20 43 55 20 69 6e 20 71 75 65 73 74 69 6f 6e 2c 20 ┆the host to the CU in question, ┆
0x8e60…8e80 69 2e 65 2e 20 0a 19 89 80 80 62 6c 6f 63 6b 73 20 6e 6f 74 20 63 6f 6e 74 61 69 6e 69 6e 67 20 ┆i.e. blocks not containing ┆
0x8e80…8ea0 74 68 65 20 73 70 65 63 69 66 69 65 64 20 61 64 64 72 65 73 73 20 77 69 6c 6c 20 6e 6f 74 20 62 ┆the specified address will not b┆
0x8ea0…8ec0 65 20 61 63 63 65 70 74 80 0a 19 89 80 80 65 64 20 62 79 20 74 68 65 20 43 55 2e 20 49 74 20 69 ┆e accept ed by the CU. It i┆
0x8ec0…8ee0 73 20 61 6c 73 6f 20 70 6f 73 73 69 62 6c 65 20 74 6f 20 73 70 65 63 69 66 79 20 77 68 65 74 68 ┆s also possible to specify wheth┆
0x8ee0…8f00 65 72 20 74 68 65 20 6c 69 6e 65 20 0a 19 89 80 80 69 73 20 66 75 6c 6c 20 6f 72 20 68 61 6c 66 ┆er the line is full or half┆
0x8f00…8f20 20 64 75 70 6c 65 78 2c 20 70 6f 69 6e 74 2d 74 6f 2d 70 6f 69 6e 74 20 6f 72 20 6d 75 6c 74 69 ┆ duplex, point-to-point or multi┆
0x8f20…8f40 70 6f 69 6e 74 2c 20 61 6e 64 20 0a 19 89 80 80 77 68 65 74 68 65 72 20 4e 52 5a 49 20 65 6e 63 ┆point, and whether NRZI enc┆
0x8f40…8f60 6f 64 69 6e 67 20 69 73 20 74 6f 20 62 65 20 75 73 65 64 2e 20 80 46 69 6e 61 6c 6c 79 2c 20 6f ┆oding is to be used. Finally, o┆
0x8f60…8f80 6e 65 20 63 61 6e 20 73 70 65 63 69 66 79 20 0a 19 89 80 80 74 68 65 20 74 65 72 6d 69 6e 61 6c ┆ne can specify the terminal┆
0x8f80…8fa0 2d 49 44 20 6f 66 20 74 68 65 20 43 55 2c 20 77 68 69 63 68 20 69 73 20 70 61 72 74 20 6f 66 20 ┆-ID of the CU, which is part of ┆
0x8fa0…8fc0 74 68 65 20 72 65 73 70 6f 6e 73 65 20 74 6f 20 61 6e 20 0a 19 89 80 80 58 49 44 20 63 6f 6d 6d ┆the response to an XID comm┆
0x8fc0…8fe0 61 6e 64 20 66 72 6f 6d 20 74 68 65 20 68 6f 73 74 2e 0d 0a 0d 0a 09 09 a1 b0 53 44 4c 43 20 41 ┆and from the host. SDLC A┆
0x8fe0…9000 64 64 72 65 73 73 0d 0a 0d 0a 09 09 53 44 4c 43 41 44 44 52 2c 3c 31 2f 32 3e 3d 3c 68 65 78 28 ┆ddress SDLCADDR,<1/2>=<hex(┆
0x9000…9020 (72,) 30 2e 2e 46 46 29 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 74 68 65 20 53 44 4c 43 ┆0..FF)> specifies the SDLC┆
0x9020…9040 20 61 64 64 72 65 73 73 20 66 6f 72 20 53 4e 41 2f 53 44 4c 43 20 6c 69 6e 65 20 31 20 6f 72 20 ┆ address for SNA/SDLC line 1 or ┆
0x9040…9060 32 2e 20 28 4c 69 6e 65 20 32 20 0a 19 89 80 80 6f 63 63 75 72 73 20 6f 6e 20 6d 6f 64 65 6c 73 ┆2. (Line 2 occurs on models┆
0x9060…9080 20 77 69 74 68 20 74 68 65 20 64 75 61 6c 20 68 6f 73 74 20 66 65 61 74 75 72 65 29 2e 20 44 65 ┆ with the dual host feature). De┆
0x9080…909d 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 0a 19 89 80 80 81 43 31 2e 82 81 82 0d 0a 0d 0a ┆fault value: C1. ┆
0x909d…90a0 FormFeed {
0x909d…90a0 0c 83 a4 ┆ ┆
0x909d…90a0 }
0x90a0…90c0 0a 09 09 a1 b0 4e 52 5a 49 20 45 6e 63 6f 64 69 6e 67 0d 0a 0d 0a 09 09 53 44 4c 43 4e 52 5a 49 ┆ NRZI Encoding SDLCNRZI┆
0x90c0…90e0 2c 3c 31 2f 32 3e 3d 3c 30 2f 31 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 74 68 61 ┆,<1/2>=<0/1> specifies tha┆
0x90e0…9100 74 20 4e 52 5a 49 20 65 6e 63 6f 64 69 6e 67 20 69 73 20 74 6f 20 62 65 20 75 73 65 64 20 28 31 ┆t NRZI encoding is to be used (1┆
0x9100…9120 29 20 6f 72 20 6e 6f 74 20 75 73 65 64 20 28 30 29 20 0a 19 89 80 80 6f 6e 20 53 4e 41 2f 53 44 ┆) or not used (0) on SNA/SD┆
0x9120…9140 4c 43 20 6c 69 6e 65 20 31 20 6f 72 20 32 2e 20 44 65 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 30 ┆LC line 1 or 2. Default value: 0┆
0x9140…9160 2e 0d 0a 0d 0a 09 09 a1 b0 48 61 6c 66 2f 46 75 6c 6c 20 44 75 70 6c 65 78 0d 0a 0d 0a 09 09 53 ┆. Half/Full Duplex S┆
0x9160…9180 44 4c 43 44 55 50 2c 3c 31 2f 32 3e 3d 3c 30 2f 31 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 ┆DLCDUP,<1/2>=<0/1> specifi┆
0x9180…91a0 65 73 20 68 61 6c 66 20 64 75 70 6c 65 78 20 28 30 29 20 6f 72 20 66 75 6c 6c 20 64 75 70 6c 65 ┆es half duplex (0) or full duple┆
0x91a0…91c0 78 20 28 31 29 20 66 6f 72 20 53 4e 41 2f 53 44 4c 43 20 6c 69 6e 65 20 0a 19 89 80 80 31 20 6f ┆x (1) for SNA/SDLC line 1 o┆
0x91c0…91e0 72 20 32 2e 20 44 65 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 31 2e 0d 0a 0d 0a 20 20 20 20 20 20 ┆r 2. Default value: 1. ┆
0x91e0…9200 20 20 20 a1 b0 50 6f 69 6e 74 2d 74 6f 2d 50 6f 69 6e 74 2f 4d 75 6c 74 69 70 6f 69 6e 74 0d 0a ┆ Point-to-Point/Multipoint ┆
0x9200…9220 (73,) 0d 0a 09 09 4d 50 4f 49 4e 54 2c 3c 31 2f 32 3e 3d 3c 30 2f 31 3e 0d 0a 0d 0a 09 09 84 73 70 65 ┆ MPOINT,<1/2>=<0/1> spe┆
0x9220…9240 63 69 66 69 65 73 20 61 20 6d 75 6c 74 69 70 6f 69 6e 74 20 63 6f 6e 6e 65 63 74 69 6f 6e 20 28 ┆cifies a multipoint connection (┆
0x9240…9260 31 29 20 6f 72 20 61 20 70 6f 69 6e 74 2d 74 6f 2d 70 6f 69 6e 74 20 0a 19 89 80 80 63 6f 6e 6e ┆1) or a point-to-point conn┆
0x9260…9280 65 63 74 69 6f 6e 20 28 30 29 20 6f 6e 20 53 4e 41 2f 53 44 4c 43 20 6c 69 6e 65 20 31 20 6f 72 ┆ection (0) on SNA/SDLC line 1 or┆
0x9280…92a0 20 32 2e 20 44 65 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 30 2e 0d 0a 0d 0a 09 09 a1 b0 54 65 72 ┆ 2. Default value: 0. Ter┆
0x92a0…92c0 6d 69 6e 61 6c 2d 49 44 0d 0a 0d 0a 09 09 54 45 52 4d 49 44 2c 3c 31 2f 32 3e 3d 3c 73 74 72 69 ┆minal-ID TERMID,<1/2>=<stri┆
0x92c0…92e0 6e 67 28 35 29 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 74 68 65 20 74 65 72 6d 69 ┆ng(5)> specifies the termi┆
0x92e0…9300 6e 61 6c 2d 49 44 20 77 69 74 68 20 77 68 69 63 68 20 74 68 65 20 43 55 20 69 73 20 74 6f 20 72 ┆nal-ID with which the CU is to r┆
0x9300…9320 65 73 70 6f 6e 64 2c 20 69 66 20 0a 19 89 80 80 74 68 65 20 68 6f 73 74 20 73 65 6e 64 73 20 58 ┆espond, if the host sends X┆
0x9320…9340 49 44 20 6f 6e 20 53 4e 41 2f 53 44 4c 43 20 6c 69 6e 65 20 31 20 6f 72 20 32 2e 20 54 68 65 20 ┆ID on SNA/SDLC line 1 or 2. The ┆
0x9340…9360 63 68 61 72 61 63 80 74 65 72 73 20 69 6e 20 0a 19 89 80 80 74 68 65 20 73 74 72 69 6e 67 20 6d ┆charac ters in the string m┆
0x9360…9380 75 73 74 20 62 65 20 68 65 78 61 64 65 63 69 6d 61 6c 20 64 69 67 69 74 73 2e 20 44 65 66 61 75 ┆ust be hexadecimal digits. Defau┆
0x9380…93a0 6c 74 20 76 61 6c 75 65 3a 20 30 30 30 30 30 2e 0d 0a 0d 0a 09 09 a1 b0 50 72 69 6e 74 65 72 20 ┆lt value: 00000. Printer ┆
0x93a0…93c0 53 68 61 72 69 6e 67 0d 0a 0d 0a 09 09 84 57 68 65 6e 20 61 20 70 72 69 6e 74 65 72 20 69 73 20 ┆Sharing When a printer is ┆
0x93c0…93e0 75 73 65 64 20 66 6f 72 20 62 6f 74 68 20 6c 6f 63 61 6c 20 68 61 72 64 2d 63 6f 70 69 65 73 20 ┆used for both local hard-copies ┆
0x93e0…9400 61 6e 64 20 68 6f 73 74 2d 0a 19 89 80 80 69 6e 69 74 69 61 74 65 64 20 70 72 69 6e 74 6f 75 74 ┆and host- initiated printout┆
0x9400…9420 (74,) 20 6f 70 65 72 61 74 69 6f 6e 73 20 28 73 68 61 72 65 64 20 6d 6f 64 65 2c 20 63 66 2e 20 34 2e ┆ operations (shared mode, cf. 4.┆
0x9420…9440 33 2e 36 29 20 6c 6f 63 61 6c 20 0a 19 89 80 80 68 61 72 64 2d 63 6f 70 79 20 6d 61 79 20 74 61 ┆3.6) local hard-copy may ta┆
0x9440…9460 6b 65 20 70 6c 61 63 65 20 65 69 74 68 65 72 20 77 68 65 6e 20 74 68 65 20 70 72 69 6e 74 65 72 ┆ke place either when the printer┆
0x9460…9480 20 69 73 20 6e 6f 74 20 69 6e 20 61 6e 20 0a 19 89 80 80 53 4e 41 20 73 65 73 73 69 6f 6e 20 6f ┆ is not in an SNA session o┆
0x9480…94a0 72 2c 20 6d 6f 72 65 20 6c 69 62 65 72 61 6c 6c 79 2c 20 77 68 65 6e 65 76 65 72 20 74 68 65 20 ┆r, more liberally, whenever the ┆
0x94a0…94c0 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 69 73 20 0a 19 89 80 80 6e 6f 74 20 69 6e 20 62 72 61 ┆communication is not in bra┆
0x94c0…94ca 63 6b 65 74 73 2e 0d 0a 0d 0a ┆ckets. ┆
0x94ca…94cd FormFeed {
0x94ca…94cd 0c 83 bc ┆ ┆
0x94ca…94cd }
0x94cd…94e0 0a 09 09 50 53 48 41 52 49 4e 47 2c 3c 31 2f 32 3e 3d 3c ┆ PSHARING,<1/2>=<┆
0x94e0…9500 30 2f 31 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 62 65 74 77 65 65 6e 20 73 65 73 ┆0/1> specifies between ses┆
0x9500…9520 73 69 6f 6e 20 73 68 61 72 69 6e 67 20 6f 6e 6c 79 20 28 30 29 20 6f 72 20 62 65 74 77 65 65 6e ┆sion sharing only (0) or between┆
0x9520…9540 20 62 72 61 63 6b 65 74 20 0a 19 89 80 80 73 68 61 72 69 6e 67 20 61 6c 6c 6f 77 65 64 20 28 31 ┆ bracket sharing allowed (1┆
0x9540…9560 29 20 66 6f 72 20 70 72 69 6e 74 65 72 73 20 69 6e 20 73 68 61 72 65 64 20 6d 6f 64 65 20 77 69 ┆) for printers in shared mode wi┆
0x9560…9580 74 68 20 72 65 73 70 65 63 74 20 74 6f 20 0a 19 89 80 80 70 72 69 6e 74 6f 75 74 20 6f 70 65 72 ┆th respect to printout oper┆
0x9580…95a0 61 74 69 6f 6e 73 20 69 6e 69 74 69 61 74 65 64 20 62 79 20 74 68 65 20 68 6f 73 74 20 6f 6e 20 ┆ations initiated by the host on ┆
0x95a0…95c0 53 4e 41 2f 53 44 4c 43 20 6c 69 6e 65 20 31 20 6f 72 20 0a 19 89 80 80 32 2c 20 72 65 73 70 65 ┆SNA/SDLC line 1 or 2, respe┆
0x95c0…95e0 63 74 69 76 65 6c 79 2e 20 44 65 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 30 2e 0d 0a 81 a1 b0 0d ┆ctively. Default value: 0. ┆
0x95e0…9600 0a 0d 0a a1 b0 34 2e 33 2e 35 09 44 69 73 70 6c 61 79 20 53 63 72 65 65 6e 20 54 65 78 74 73 0d ┆ 4.3.5 Display Screen Texts ┆
0x9600…9620 (75,) 0a 0d 0a 09 09 84 56 61 72 69 6f 75 73 20 74 65 78 74 73 20 61 72 65 20 64 69 73 70 6c 61 79 65 ┆ Various texts are displaye┆
0x9620…9640 64 20 6f 6e 20 74 68 65 20 52 43 38 35 35 20 73 74 61 74 75 73 20 6c 69 6e 65 20 28 33 2e 31 29 ┆d on the RC855 status line (3.1)┆
0x9640…9660 20 61 73 20 0a 19 89 80 80 61 6e 20 69 6e 64 69 63 61 74 69 6f 6e 20 6f 66 20 74 68 65 20 73 74 ┆ as an indication of the st┆
0x9660…9680 61 74 65 20 6f 66 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 6f 72 20 74 68 65 20 43 55 20 6f 72 ┆ate of the terminal or the CU or┆
0x9680…96a0 20 69 6e 20 0a 19 89 80 80 72 65 73 70 6f 6e 73 65 20 74 6f 20 6f 70 65 72 61 74 6f 72 20 61 63 ┆ in response to operator ac┆
0x96a0…96c0 74 69 6f 6e 73 2e 20 54 68 65 20 65 6d 75 6c 61 74 6f 72 20 68 61 73 20 64 65 66 61 75 6c 74 20 ┆tions. The emulator has default ┆
0x96c0…96e0 76 61 6c 75 65 73 20 0a 19 89 80 80 66 6f 72 20 61 6c 6c 20 6f 66 20 74 68 65 73 65 20 74 65 78 ┆values for all of these tex┆
0x96e0…9700 74 73 2c 20 62 75 74 20 69 74 20 69 73 20 70 6f 73 73 69 62 6c 65 20 74 6f 20 6d 6f 64 69 66 79 ┆ts, but it is possible to modify┆
0x9700…9720 20 74 68 65 6d 2e 20 46 6f 72 20 0a 19 89 80 80 61 20 64 65 73 63 72 69 70 74 69 6f 6e 20 6f 66 ┆ them. For a description of┆
0x9720…9740 20 74 68 65 20 73 74 61 74 75 73 20 6c 69 6e 65 2c 20 73 65 65 20 74 68 65 20 52 43 38 35 35 20 ┆ the status line, see the RC855 ┆
0x9740…9760 49 42 4d 20 33 32 37 30 20 42 53 43 20 0a 19 89 80 80 45 6d 75 6c 61 74 6f 72 20 4f 70 65 72 61 ┆IBM 3270 BSC Emulator Opera┆
0x9760…9780 74 69 6e 67 20 47 75 69 64 65 20 28 33 29 2e 0d 0a 0d 0a 09 09 a1 b0 44 65 76 69 63 65 20 61 6e ┆ting Guide (3). Device an┆
0x9780…97a0 64 20 45 6d 75 6c 61 74 6f 72 20 53 79 73 74 65 6d 20 53 74 61 74 75 73 20 54 65 78 74 73 0d 0a ┆d Emulator System Status Texts ┆
0x97a0…97c0 0d 0a 09 09 44 53 54 45 58 54 2c 3c 31 2e 2e 31 32 3e 3d 3c 73 74 72 69 6e 67 28 32 31 29 3e 0d ┆ DSTEXT,<1..12>=<string(21)> ┆
0x97c0…97e0 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 61 20 64 65 76 69 63 65 20 6f 72 20 65 6d 75 6c ┆ specifies a device or emul┆
0x97e0…9800 61 74 6f 72 20 73 79 73 74 65 6d 20 73 74 61 74 75 73 20 74 65 78 74 20 77 68 69 63 68 20 72 65 ┆ator system status text which re┆
0x9800…9820 (76,) 80 0a 19 89 80 80 70 6c 61 63 65 73 20 6f 6e 65 20 6f 66 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e ┆ places one of the followin┆
0x9820…9840 67 20 73 74 61 6e 64 61 72 64 20 74 65 78 74 73 20 28 61 6c 6c 20 6f 66 20 77 68 69 63 68 20 61 ┆g standard texts (all of which a┆
0x9840…9860 72 65 20 0a 19 89 80 80 69 6e 74 72 6f 64 75 63 65 64 20 62 79 20 61 20 62 6c 61 6e 6b 29 3a 0d ┆re introduced by a blank): ┆
0x9860…9880 0a 0d 0a 09 09 20 31 3d 20 50 72 69 6e 74 65 72 20 6e 6f 74 20 72 65 61 64 79 0d 0a 09 09 20 32 ┆ 1= Printer not ready 2┆
0x9880…98a0 3d 20 50 72 69 6e 74 20 63 61 6e 63 65 6c 6c 65 64 0d 0a 09 09 20 33 3d 20 50 72 69 6e 74 65 72 ┆= Print cancelled 3= Printer┆
0x98a0…98c0 20 6f 66 66 6c 69 6e 65 0d 0a 09 09 20 34 3d 20 50 72 69 6e 74 65 72 20 75 6e 61 76 61 69 6c 61 ┆ offline 4= Printer unavaila┆
0x98c0…98e0 62 6c 65 0d 0a 09 09 20 35 3d 20 50 72 69 6e 74 65 72 20 62 75 73 79 0d 0a 09 09 20 36 3d 20 50 ┆ble 5= Printer busy 6= P┆
0x98e0…9900 72 6f 74 65 63 74 65 64 20 66 69 65 6c 64 0d 0a 09 09 20 37 3d 20 43 61 72 64 20 72 65 61 64 20 ┆rotected field 7= Card read ┆
0x9900…9920 65 72 72 6f 72 0d 0a 09 09 20 38 3d 20 43 61 72 64 20 66 6f 72 6d 61 74 20 65 72 72 6f 72 0d 0a ┆error 8= Card format error ┆
0x9920…9940 09 20 09 20 39 3d 20 46 69 65 6c 64 20 73 69 7a 65 20 65 72 72 6f 72 0d 0a 09 09 31 30 3d 20 43 ┆ 9= Field size error 10= C┆
0x9940…9960 6f 6e 66 69 67 75 72 61 74 69 6f 6e 20 65 72 72 6f 72 0d 0a 09 09 31 31 3d 20 43 55 20 64 69 73 ┆onfiguration error 11= CU dis┆
0x9960…9980 63 6f 6e 6e 65 63 74 65 64 0d 0a 09 09 31 32 3d 20 49 6c 6c 65 67 61 6c 20 70 6f 73 69 74 69 6f ┆connected 12= Illegal positio┆
0x9980…9985 6e 0d 0a 0d 0a ┆n ┆
0x9985…9988 FormFeed {
0x9985…9988 0c 83 c8 ┆ ┆
0x9985…9988 }
0x9988…99a0 0a 09 09 a2 e2 a1 b0 43 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 4c 69 6e ┆ Communication Lin┆
0x99a0…99c0 65 20 53 74 61 74 75 73 20 54 65 78 74 73 0d 0a 0d 0a 09 09 43 53 54 45 58 54 2c 3c 31 2e 2e 33 ┆e Status Texts CSTEXT,<1..3┆
0x99c0…99e0 3e 3d 3c 73 74 72 69 6e 67 28 32 34 29 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 61 ┆>=<string(24)> specifies a┆
0x99e0…9a00 20 63 6f 6d 6d 75 6e 69 63 61 74 69 6f 6e 20 6c 69 6e 65 20 73 74 61 74 75 73 20 74 65 78 74 20 ┆ communication line status text ┆
0x9a00…9a20 (77,) 77 68 69 63 68 20 72 65 70 6c 61 63 65 73 20 6f 6e 65 20 0a 19 89 80 80 6f 66 20 74 68 65 20 66 ┆which replaces one of the f┆
0x9a20…9a40 6f 6c 6c 6f 77 69 6e 67 20 73 74 61 6e 64 61 72 64 20 74 65 78 74 73 20 28 61 6c 6c 20 6f 66 20 ┆ollowing standard texts (all of ┆
0x9a40…9a60 77 68 69 63 68 20 61 72 65 20 69 6e 74 72 6f 80 64 75 63 65 64 20 62 79 20 0a 19 89 80 80 61 20 ┆which are intro duced by a ┆
0x9a60…9a80 62 6c 61 6e 6b 29 3a 0d 0a 0d 0a 09 09 31 3d 20 4d 6f 64 65 6d 20 6f 66 66 0d 0a 09 09 32 3d 20 ┆blank): 1= Modem off 2= ┆
0x9a80…9aa0 4c 69 6e 65 20 6e 6f 74 20 72 65 61 64 79 0d 0a 09 09 33 3d 20 53 79 73 74 65 6d 20 6e 6f 74 20 ┆Line not ready 3= System not ┆
0x9aa0…9ac0 61 76 61 69 6c 61 62 6c 65 0d 0a 0d 0a 09 09 84 4e 6f 74 65 20 74 68 61 74 20 74 68 65 20 53 4e ┆available Note that the SN┆
0x9ac0…9ae0 41 20 65 6d 75 6c 61 74 6f 72 20 75 73 65 73 20 6f 6e 6c 79 20 74 68 65 20 66 69 72 73 74 20 74 ┆A emulator uses only the first t┆
0x9ae0…9b00 77 6f 20 74 65 78 74 73 20 28 61 6e 64 20 0a 19 89 80 80 6f 6e 6c 79 20 74 68 65 20 66 69 72 73 ┆wo texts (and only the firs┆
0x9b00…9b20 74 20 31 35 20 63 68 61 72 61 63 74 65 72 73 20 6f 66 20 61 20 74 65 78 74 29 2e 0d 0a 0d 0a 09 ┆t 15 characters of a text). ┆
0x9b20…9b40 09 a1 b0 48 6f 73 74 20 4c 69 6e 65 20 49 64 65 6e 74 69 66 69 63 61 74 69 6f 6e 0d 0a 0d 0a 09 ┆ Host Line Identification ┆
0x9b40…9b60 09 42 53 43 49 44 2c 3c 31 2f 32 3e 3d 3c 73 74 72 69 6e 67 28 31 32 29 3e 0d 0a 09 09 53 4e 41 ┆ BSCID,<1/2>=<string(12)> SNA┆
0x9b60…9b80 49 44 2c 3c 31 2f 32 3e 3d 3c 73 74 72 69 6e 67 28 31 32 29 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 ┆ID,<1/2>=<string(12)> spec┆
0x9b80…9ba0 69 66 79 20 74 68 65 20 74 65 78 74 20 77 68 69 63 68 20 69 64 65 6e 74 69 66 69 65 73 20 42 53 ┆ify the text which identifies BS┆
0x9ba0…9bc0 43 20 6c 69 6e 65 20 31 20 6f 72 20 32 20 61 6e 64 20 53 4e 41 2f 53 44 4c 43 20 0a 19 89 80 80 ┆C line 1 or 2 and SNA/SDLC ┆
0x9bc0…9be0 6c 69 6e 65 20 31 20 6f 72 20 32 2c 20 72 65 73 70 65 63 74 69 76 65 6c 79 2e 20 54 68 69 73 20 ┆line 1 or 2, respectively. This ┆
0x9be0…9c00 74 65 78 74 20 69 73 20 61 6c 73 6f 20 75 73 65 64 20 69 6e 20 74 68 65 20 68 6f 73 74 20 0a 19 ┆text is also used in the host ┆
0x9c00…9c20 (78,) 89 80 80 6c 69 6e 65 20 6d 65 6e 75 2e 20 54 68 65 20 73 61 6d 65 20 74 65 78 74 20 6d 61 79 20 ┆ line menu. The same text may ┆
0x9c20…9c40 6e 6f 74 20 62 65 20 75 73 65 64 20 74 6f 20 69 64 65 6e 74 69 66 79 20 74 77 6f 20 64 69 66 80 ┆not be used to identify two dif ┆
0x9c40…9c60 0a 19 89 80 80 66 65 72 65 6e 74 20 6c 69 6e 65 73 2e 20 44 65 66 61 75 6c 74 20 76 61 6c 75 65 ┆ ferent lines. Default value┆
0x9c60…9c80 73 3a 20 42 53 43 49 44 2c 31 3d 20 42 53 43 20 6c 69 6e 6b 20 31 3b 20 42 53 43 49 44 2c 32 3d ┆s: BSCID,1= BSC link 1; BSCID,2=┆
0x9c80…9ca0 20 42 53 43 20 0a 19 89 80 80 6c 69 6e 6b 20 32 3b 20 53 4e 41 49 44 2c 31 3d 20 53 4e 41 20 6c ┆ BSC link 2; SNAID,1= SNA l┆
0x9ca0…9cc0 69 6e 6b 20 31 3b 20 53 4e 41 49 44 2c 32 3d 20 53 4e 41 20 6c 69 6e 6b 20 32 2e 0d 0a 0d 0a f0 ┆ink 1; SNAID,2= SNA link 2. ┆
0x9cc0…9ce0 e1 09 09 a1 b0 48 6f 73 74 20 4c 69 6e 65 20 4d 65 6e 75 20 48 65 61 64 69 6e 67 0d 0a 0d 0a 09 ┆ Host Line Menu Heading ┆
0x9ce0…9d00 09 48 4f 53 54 4d 45 4e 55 3d 3c 73 74 72 69 6e 67 28 33 32 29 3e 0d 0a 0d 0a 09 09 84 73 70 65 ┆ HOSTMENU=<string(32)> spe┆
0x9d00…9d20 63 69 66 69 65 73 20 74 68 65 20 74 65 78 74 20 74 6f 20 62 65 20 77 72 69 74 74 65 6e 20 61 73 ┆cifies the text to be written as┆
0x9d20…9d40 20 61 20 68 65 61 64 69 6e 67 20 69 6e 20 74 68 65 20 68 6f 73 74 20 6c 69 6e 65 20 0a 19 89 80 ┆ a heading in the host line ┆
0x9d40…9d60 80 6d 65 6e 75 20 28 6e 6f 74 20 6f 6e 20 74 68 65 20 73 74 61 74 75 73 20 6c 69 6e 65 29 2e 20 ┆ menu (not on the status line). ┆
0x9d60…9d80 53 74 61 6e 64 61 72 64 20 74 65 78 74 3a 20 52 43 38 35 35 2f 52 43 38 39 30 20 48 6f 73 74 20 ┆Standard text: RC855/RC890 Host ┆
0x9d80…9d93 0a 19 89 80 80 4c 69 6e 65 20 4d 65 6e 75 2e 0d 0a 0d 0a ┆ Line Menu. ┆
0x9d93…9d96 FormFeed {
0x9d93…9d96 0c 83 98 ┆ ┆
0x9d93…9d96 }
0x9d96…9da0 0a a1 b0 34 2e 33 2e 36 09 50 ┆ 4.3.6 P┆
0x9da0…9dc0 72 69 6e 74 65 72 20 41 75 74 68 6f 72 69 7a 61 74 69 6f 6e 0d 0a 0d 0a 09 09 84 54 68 65 20 75 ┆rinter Authorization The u┆
0x9dc0…9de0 73 65 20 6f 66 20 70 72 69 6e 74 65 72 20 64 65 76 69 63 65 73 20 69 6e 20 61 6e 20 52 43 38 39 ┆se of printer devices in an RC89┆
0x9de0…9e00 30 2f 52 43 38 35 35 20 63 6c 75 73 74 65 72 20 69 73 20 0a 19 89 80 80 63 6f 6e 74 72 6f 6c 80 ┆0/RC855 cluster is control ┆
0x9e00…9e20 (79,) 80 6c 65 64 20 62 79 20 70 72 69 6e 74 65 72 20 61 75 74 68 6f 72 69 7a 61 74 69 6f 6e 20 70 61 ┆ led by printer authorization pa┆
0x9e20…9e40 72 61 6d 65 74 65 72 73 2e 20 54 68 65 72 65 20 61 72 65 20 74 68 72 65 65 20 0a 19 89 80 80 61 ┆rameters. There are three a┆
0x9e40…9e60 73 70 65 63 74 73 20 6f 66 20 70 72 69 6e 74 65 72 20 61 75 74 68 6f 72 69 7a 61 74 69 6f 6e 3a ┆spects of printer authorization:┆
0x9e60…9e80 0d 0a 0d 0a 09 09 31 2e 20 84 46 6f 72 20 65 61 63 68 20 70 72 69 6e 74 65 72 20 61 20 a1 6d 6f ┆ 1. For each printer a mo┆
0x9e80…9ea0 64 65 e1 20 69 73 20 73 70 65 63 69 66 69 65 64 20 77 68 69 63 68 20 64 65 74 65 72 6d 69 6e 65 ┆de is specified which determine┆
0x9ea0…9ec0 73 20 0a 19 8c 80 80 77 68 65 74 68 65 72 20 74 68 65 20 70 72 69 6e 74 65 72 20 69 73 20 74 6f ┆s whether the printer is to┆
0x9ec0…9ee0 20 62 65 20 75 73 65 64 20 65 78 63 6c 75 73 69 76 65 6c 79 20 66 6f 72 20 6c 6f 63 61 6c 20 0a ┆ be used exclusively for local ┆
0x9ee0…9f00 19 8c 80 80 68 61 72 64 2d 63 6f 70 79 20 28 6c 6f 63 61 6c 20 6d 6f 64 65 29 2c 20 6f 72 20 65 ┆ hard-copy (local mode), or e┆
0x9f00…9f20 78 63 6c 75 73 69 76 65 6c 79 20 66 6f 72 20 70 72 69 6e 74 6f 75 74 20 6f 70 65 72 61 80 0a 19 ┆xclusively for printout opera ┆
0x9f20…9f40 8c 80 80 74 69 6f 6e 73 20 69 6e 69 74 69 61 74 65 64 20 62 79 20 74 68 65 20 68 6f 73 74 20 28 ┆ tions initiated by the host (┆
0x9f40…9f60 73 79 73 74 65 6d 20 6d 6f 64 65 29 2c 20 6f 72 20 66 6f 72 20 62 6f 74 68 20 6f 66 20 0a 19 8c ┆system mode), or for both of ┆
0x9f60…9f80 80 80 74 68 65 73 65 20 74 79 70 65 73 20 6f 66 20 70 72 69 6e 74 69 6e 67 20 28 73 68 61 72 65 ┆ these types of printing (share┆
0x9f80…9fa0 64 20 6d 6f 64 65 29 2e 0d 0a 0d 0a 09 09 32 2e 20 84 55 70 20 74 6f 20 31 36 20 a1 63 6c 61 73 ┆d mode). 2. Up to 16 clas┆
0x9fa0…9fc0 73 65 73 e1 20 6f 66 20 70 72 69 6e 74 65 72 73 20 6d 61 79 20 62 65 20 64 65 66 69 6e 65 64 2e ┆ses of printers may be defined.┆
0x9fc0…9fe0 20 41 20 63 6c 61 73 73 20 69 73 20 61 20 0a 19 8c 80 80 67 72 6f 75 70 20 6f 66 20 70 72 69 6e ┆ A class is a group of prin┆
0x9fe0…a000 74 65 72 73 2e 20 54 68 65 20 63 6f 6e 63 65 70 74 20 61 6c 6c 6f 77 73 20 74 68 65 20 68 61 72 ┆ters. The concept allows the har┆
0xa000…a020 (80,) 64 2d 63 6f 70 79 20 70 72 69 6e 74 65 72 20 0a 19 8c 80 80 66 6f 72 20 61 6e 20 52 43 38 35 35 ┆d-copy printer for an RC855┆
0xa020…a040 20 74 65 72 6d 69 6e 61 6c 20 74 6f 20 62 65 20 73 70 65 63 69 66 69 65 64 20 61 73 20 61 20 63 ┆ terminal to be specified as a c┆
0xa040…a060 6c 61 73 73 20 72 61 74 68 65 72 20 74 68 61 6e 20 0a 19 8c 80 80 61 6e 20 69 6e 64 69 76 69 64 ┆lass rather than an individ┆
0xa060…a080 75 61 6c 20 70 72 69 6e 74 65 72 2e 20 41 20 68 61 72 64 2d 63 6f 70 79 20 70 72 69 6e 74 6f 75 ┆ual printer. A hard-copy printou┆
0xa080…a0a0 74 20 72 65 71 75 65 73 74 65 64 20 66 6f 72 20 0a 19 8c 80 80 74 68 65 20 64 69 73 70 6c 61 79 ┆t requested for the display┆
0xa0a0…a0c0 20 6d 61 79 20 74 68 65 6e 20 62 65 20 70 65 72 66 6f 72 6d 65 64 20 6f 6e 20 61 6e 79 20 70 72 ┆ may then be performed on any pr┆
0xa0c0…a0e0 69 6e 74 65 72 20 69 6e 20 74 68 65 20 0a 19 8c 80 80 63 6c 61 73 73 2e 20 54 68 65 20 70 72 69 ┆inter in the class. The pri┆
0xa0e0…a100 6e 74 65 72 20 63 6c 61 73 73 65 73 20 61 72 65 20 6e 75 6d 62 65 72 65 64 20 66 72 6f 6d 20 30 ┆nter classes are numbered from 0┆
0xa100…a120 20 74 6f 20 31 35 2e 0d 0a 0d 0a 09 09 33 2e 20 84 46 6f 72 20 65 61 63 68 20 70 72 69 6e 74 65 ┆ to 15. 3. For each printe┆
0xa120…a140 72 20 61 20 a1 73 6f 75 72 63 65 20 64 65 76 69 63 65 20 6c 69 73 74 e1 20 69 73 20 64 65 66 69 ┆r a source device list is defi┆
0xa140…a160 6e 65 64 2e 20 54 68 69 73 20 69 73 20 61 20 0a 19 8c 80 80 6c 69 73 74 20 6f 66 20 64 69 73 70 ┆ned. This is a list of disp┆
0xa160…a180 6c 61 79 20 64 65 76 69 63 65 73 20 66 6f 72 20 77 68 69 63 68 20 74 68 65 20 70 72 69 6e 74 65 ┆lay devices for which the printe┆
0xa180…a1a0 72 20 6d 61 79 20 65 78 65 63 75 74 65 20 0a 19 8c 80 80 6c 6f 63 61 6c 20 68 61 72 64 2d 63 6f ┆r may execute local hard-co┆
0xa1a0…a1c0 70 79 20 6f 70 65 72 61 74 69 6f 6e 73 2e 20 49 66 20 61 20 64 69 73 70 6c 61 79 20 64 65 76 69 ┆py operations. If a display devi┆
0xa1c0…a1e0 63 65 20 64 6f 65 73 20 6e 6f 74 20 0a 19 8c 80 80 62 65 6c 6f 6e 67 20 74 6f 20 74 68 65 20 73 ┆ce does not belong to the s┆
0xa1e0…a200 6f 75 72 63 65 20 64 65 76 69 63 65 20 6c 69 73 74 20 6f 66 20 61 20 67 69 76 65 6e 20 70 72 69 ┆ource device list of a given pri┆
0xa200…a220 (81,) 6e 74 65 72 2c 20 68 61 72 64 2d 0a 19 8c 80 80 63 6f 70 79 20 63 61 6e 6e 6f 74 20 74 61 6b 65 ┆nter, hard- copy cannot take┆
0xa220…a240 20 70 6c 61 63 65 20 6f 6e 20 74 68 61 74 20 70 72 69 6e 74 65 72 20 65 76 65 6e 20 69 66 20 69 ┆ place on that printer even if i┆
0xa240…a260 74 20 69 73 20 73 65 80 0a 19 8c 80 80 6c 65 63 74 65 64 20 61 73 20 74 68 65 20 68 61 72 64 2d ┆t is se lected as the hard-┆
0xa260…a280 63 6f 70 79 20 70 72 69 6e 74 65 72 20 66 6f 72 20 74 68 65 20 64 65 76 69 63 65 2c 20 65 69 74 ┆copy printer for the device, eit┆
0xa280…a2a0 68 65 72 20 69 6e 64 69 2d 0a 19 8c 80 80 76 69 64 75 61 6c 6c 79 20 6f 72 20 61 73 20 61 20 6d ┆her indi- vidually or as a m┆
0xa2a0…a2c0 65 6d 62 65 72 20 6f 66 20 61 20 63 6c 61 73 73 2e 0d 0a 0d 0a 09 09 84 4e 6f 74 69 63 65 20 74 ┆ember of a class. Notice t┆
0xa2c0…a2e0 68 61 74 20 74 68 65 20 70 61 72 61 6d 65 74 65 72 20 73 70 65 63 69 66 69 63 61 74 69 6f 6e 73 ┆hat the parameter specifications┆
0xa2e0…a300 20 64 65 73 63 72 69 62 65 64 20 62 65 6c 6f 77 20 69 6e 80 0a 19 89 80 80 63 6c 75 64 65 20 64 ┆ described below in clude d┆
0xa300…a320 65 76 69 63 65 20 6e 75 6d 62 65 72 73 20 77 68 69 63 68 20 69 6e 20 65 61 63 68 20 63 61 73 65 ┆evice numbers which in each case┆
0xa320…a340 20 6d 75 73 74 20 69 64 65 6e 74 69 66 79 20 65 69 74 68 65 72 20 61 20 0a 19 89 80 80 70 72 69 ┆ must identify either a pri┆
0xa340…a360 6e 74 65 72 20 6f 72 20 61 20 64 69 73 70 6c 61 79 20 64 65 76 69 63 65 2e 20 41 73 20 74 68 65 ┆nter or a display device. As the┆
0xa360…a380 20 65 6d 75 6c 61 74 6f 72 20 64 6f 65 73 20 6e 6f 74 20 6b 6e 6f 77 20 74 68 65 20 0a 19 89 80 ┆ emulator does not know the ┆
0xa380…a3a0 80 64 65 76 69 63 65 73 20 69 6e 20 74 68 65 20 63 6c 75 73 74 65 72 20 6f 72 20 74 68 65 69 72 ┆ devices in the cluster or their┆
0xa3a0…a3c0 20 6e 75 6d 62 65 72 73 20 77 68 65 6e 20 74 68 65 20 50 41 52 41 4d 53 2e 43 55 20 66 69 6c 65 ┆ numbers when the PARAMS.CU file┆
0xa3c0…a3e0 20 0a 19 89 80 80 69 73 20 72 65 61 64 2c 20 73 6f 6d 65 20 6f 66 20 74 68 65 20 69 6e 66 6f 72 ┆ is read, some of the infor┆
0xa3e0…a400 6d 61 74 69 6f 6e 20 69 6e 20 74 68 65 73 65 20 70 61 72 61 6d 65 74 65 72 20 73 70 65 63 69 66 ┆mation in these parameter specif┆
0xa400…a420 (82,) 69 63 61 2d 0a 19 89 80 80 74 69 6f 6e 73 20 6d 61 79 20 74 75 72 6e 20 6f 75 74 20 74 6f 20 62 ┆ica- tions may turn out to b┆
0xa420…a440 65 20 6d 65 61 6e 69 6e 67 6c 65 73 73 2c 20 69 6e 20 77 68 69 63 68 20 63 61 73 65 20 69 74 20 ┆e meaningless, in which case it ┆
0xa440…a45f 77 69 6c 6c 20 0a 19 89 80 80 68 61 76 65 20 6e 6f 20 65 66 66 65 63 74 2e 0d 0a a1 b0 0d 0a ┆will have no effect. ┆
0xa45f…a462 FormFeed {
0xa45f…a462 0c 83 a4 ┆ ┆
0xa45f…a462 }
0xa462…a480 0a 09 09 a1 b0 50 72 69 6e 74 65 72 20 4d 6f 64 65 0d 0a 0d 0a 09 09 84 50 4d 4f 44 45 2c ┆ Printer Mode PMODE,┆
0xa480…a4a0 3c 64 65 76 6e 6f 3e 3d 3c 30 2f 31 2f 32 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 ┆<devno>=<0/1/2> specifies ┆
0xa4a0…a4c0 74 68 65 20 6d 6f 64 65 20 6f 66 20 74 68 65 20 70 72 69 6e 74 65 72 20 77 68 6f 73 65 20 64 65 ┆the mode of the printer whose de┆
0xa4c0…a4e0 76 69 63 65 20 6e 75 6d 62 65 72 20 69 73 20 67 69 76 65 6e 20 0a 19 89 80 80 61 73 20 74 68 65 ┆vice number is given as the┆
0xa4e0…a500 20 61 72 67 75 6d 65 6e 74 3a 0d 0a 0d 0a 09 09 09 30 09 4c 6f 63 61 6c 20 6d 6f 64 65 0d 0a 09 ┆ argument: 0 Local mode ┆
0xa500…a520 09 09 31 09 53 79 73 74 65 6d 20 6d 6f 64 65 0d 0a 09 09 09 32 09 53 68 61 72 65 64 20 6d 6f 64 ┆ 1 System mode 2 Shared mod┆
0xa520…a540 65 0d 0a 0d 0a 09 09 44 65 66 61 75 6c 74 20 76 61 6c 75 65 20 66 6f 72 20 61 6c 6c 20 70 72 69 ┆e Default value for all pri┆
0xa540…a560 6e 74 65 72 73 3a 20 31 2e 0d 0a 0d 0a 09 09 a1 b0 50 72 69 6e 74 65 72 20 43 6c 61 73 73 0d 0a ┆nters: 1. Printer Class ┆
0xa560…a580 0d 0a 09 09 50 43 4c 41 53 53 2c 3c 64 65 63 28 30 2e 2e 31 35 29 3e 3d 6c 69 73 74 20 6f 66 20 ┆ PCLASS,<dec(0..15)>=list of ┆
0xa580…a5a0 64 65 76 69 63 65 20 6e 75 6d 62 65 72 73 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 74 ┆device numbers specifies t┆
0xa5a0…a5c0 68 61 74 20 74 68 65 20 6c 69 73 74 65 64 20 28 70 72 69 6e 74 65 72 29 20 64 65 76 69 63 65 73 ┆hat the listed (printer) devices┆
0xa5c0…a5e0 20 62 65 6c 6f 6e 67 20 74 6f 20 74 68 65 20 0a 19 89 80 80 70 72 69 6e 74 65 72 20 63 6c 61 73 ┆ belong to the printer clas┆
0xa5e0…a600 73 20 77 68 6f 73 65 20 6e 75 6d 62 65 72 20 69 73 20 67 69 76 65 6e 20 61 73 20 74 68 65 20 61 ┆s whose number is given as the a┆
0xa600…a620 (83,) 72 67 75 6d 65 6e 74 2e 20 54 68 65 20 64 65 76 69 63 65 20 0a 19 89 80 80 6e 75 6d 62 65 72 73 ┆rgument. The device numbers┆
0xa620…a640 20 6d 75 73 74 20 62 65 20 73 65 70 61 72 61 74 65 64 20 62 79 20 63 6f 6d 6d 61 73 2e 20 41 6e ┆ must be separated by commas. An┆
0xa640…a660 20 69 6e 74 65 72 76 61 6c 20 6f 66 20 63 6f 6e 73 65 63 75 74 69 76 65 20 0a 19 89 80 80 6e 75 ┆ interval of consecutive nu┆
0xa660…a680 6d 62 65 72 73 20 6d 61 79 20 62 65 20 77 72 69 74 74 65 6e 20 61 73 20 74 68 65 20 66 69 72 73 ┆mbers may be written as the firs┆
0xa680…a6a0 74 20 6e 75 6d 62 65 72 20 66 6f 6c 6c 6f 77 65 64 20 62 79 20 61 20 68 79 70 68 65 6e 20 0a 19 ┆t number followed by a hyphen ┆
0xa6a0…a6c0 89 80 80 66 6f 6c 6c 6f 77 65 64 20 62 79 20 74 68 65 20 6c 61 73 74 20 6e 75 6d 62 65 72 2e 0d ┆ followed by the last number. ┆
0xa6c0…a6e0 0a 0d 0a 09 09 45 78 61 6d 70 6c 65 3a 0d 0a 0d 0a 09 09 09 50 43 4c 41 53 53 2c 37 3d 32 2c 34 ┆ Example: PCLASS,7=2,4┆
0xa6e0…a700 2c 38 2d 31 32 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 74 68 61 74 20 74 68 65 20 70 ┆,8-12 specifies that the p┆
0xa700…a720 72 69 6e 74 65 72 73 20 77 69 74 68 20 64 65 76 69 63 65 20 6e 75 6d 62 65 72 73 20 32 2c 20 34 ┆rinters with device numbers 2, 4┆
0xa720…a740 2c 20 38 2c 20 39 2c 20 31 30 2c 20 0a 19 89 80 80 31 31 2c 20 61 6e 64 20 31 32 20 62 65 6c 6f ┆, 8, 9, 10, 11, and 12 belo┆
0xa740…a760 6e 67 20 74 6f 20 70 72 69 6e 74 65 72 20 63 6c 61 73 73 20 6e 75 6d 62 65 72 20 37 2e 0d 0a 0d ┆ng to printer class number 7. ┆
0xa760…a780 0a 09 09 44 65 66 61 75 6c 74 3a 20 61 6c 6c 20 70 72 69 6e 74 65 72 20 63 6c 61 73 73 65 73 20 ┆ Default: all printer classes ┆
0xa780…a78a 65 6d 70 74 79 2e 0d 0a 0d 0a ┆empty. ┆
0xa78a…a78d FormFeed {
0xa78a…a78d 0c 83 80 ┆ ┆
0xa78a…a78d }
0xa78d…a7a0 0a 09 09 a1 b0 50 72 69 6e 74 65 72 20 53 6f 75 72 63 65 ┆ Printer Source┆
0xa7a0…a7c0 20 44 65 76 69 63 65 20 4c 69 73 74 0d 0a 0d 0a 09 09 50 53 52 43 4c 49 53 54 2c 3c 64 65 76 6e ┆ Device List PSRCLIST,<devn┆
0xa7c0…a7e0 6f 3e 3d 6c 69 73 74 20 6f 66 20 64 65 76 69 63 65 20 6e 75 6d 62 65 72 73 0d 0a 0d 0a 09 09 84 ┆o>=list of device numbers ┆
0xa7e0…a800 73 70 65 63 69 66 69 65 73 20 74 68 61 74 20 74 68 65 20 73 6f 75 72 63 65 20 64 65 76 69 63 65 ┆specifies that the source device┆
0xa800…a820 (84,) 20 6c 69 73 74 20 66 6f 72 20 74 68 65 20 70 72 69 6e 74 65 72 20 77 68 6f 73 65 20 0a 19 89 80 ┆ list for the printer whose ┆
0xa820…a840 80 64 65 76 69 63 65 20 6e 75 6d 62 65 72 20 69 73 20 67 69 76 65 6e 20 61 73 20 74 68 65 20 61 ┆ device number is given as the a┆
0xa840…a860 72 67 75 6d 65 6e 74 20 63 6f 6d 70 72 69 73 65 73 20 70 72 65 63 69 73 65 6c 79 20 74 68 65 20 ┆rgument comprises precisely the ┆
0xa860…a880 0a 19 89 80 80 6c 69 73 74 65 64 20 28 64 69 73 70 6c 61 79 29 20 64 65 76 69 63 65 73 2e 20 54 ┆ listed (display) devices. T┆
0xa880…a8a0 68 65 20 6c 69 73 74 20 69 73 20 77 72 69 74 74 65 6e 20 69 6e 20 74 68 65 20 73 61 6d 65 20 77 ┆he list is written in the same w┆
0xa8a0…a8c0 61 79 20 0a 19 89 80 80 61 73 20 69 6e 20 74 68 65 20 50 43 4c 41 53 53 20 70 61 72 61 6d 65 74 ┆ay as in the PCLASS paramet┆
0xa8c0…a8e0 65 72 20 73 70 65 63 69 66 69 63 61 74 69 6f 6e 20 64 65 73 63 72 69 62 65 64 20 61 62 6f 76 65 ┆er specification described above┆
0xa8e0…a900 2e 0d 0a 0d 0a 09 09 84 44 65 66 61 75 6c 74 3a 20 61 6c 6c 20 64 69 73 70 6c 61 79 20 64 65 76 ┆. Default: all display dev┆
0xa900…a920 69 63 65 73 20 62 65 6c 6f 6e 67 20 74 6f 20 74 68 65 20 73 6f 75 72 63 65 20 64 65 76 69 63 65 ┆ices belong to the source device┆
0xa920…a940 20 6c 69 73 74 73 20 0a 19 89 80 80 6f 66 20 61 6c 6c 20 70 72 69 6e 74 65 72 73 2c 20 69 2e 65 ┆ lists of all printers, i.e┆
0xa940…a960 2e 20 6e 6f 20 65 78 63 6c 75 73 69 6f 6e 73 2e 0d 0a 0d 0a 0d 0a a1 b0 34 2e 33 2e 37 09 4d 69 ┆. no exclusions. 4.3.7 Mi┆
0xa960…a980 73 63 65 6c 6c 61 6e 65 6f 75 73 0d 0a 0d 0a 09 09 84 54 68 65 20 75 73 65 72 20 63 61 6e 20 73 ┆scellaneous The user can s┆
0xa980…a9a0 70 65 63 69 66 79 20 74 68 65 20 6e 75 6d 62 65 72 20 6f 66 20 52 43 38 35 35 20 74 65 72 6d 69 ┆pecify the number of RC855 termi┆
0xa9a0…a9c0 6e 61 6c 73 20 28 73 65 63 6f 6e 64 61 72 79 20 0a 19 89 80 80 61 64 64 72 65 73 73 65 73 29 20 ┆nals (secondary addresses) ┆
0xa9c0…a9e0 74 6f 20 62 65 20 70 6f 6c 6c 65 64 20 6f 6e 20 52 63 43 69 72 63 75 69 74 2e 0d 0a 0d 0a 09 09 ┆to be polled on RcCircuit. ┆
0xa9e0…aa00 a1 b0 4e 75 6d 62 65 72 20 6f 66 20 54 65 72 6d 69 6e 61 6c 73 0d 0a 0d 0a 09 09 4e 4f 54 45 52 ┆ Number of Terminals NOTER┆
0xaa00…aa20 (85,) 4d 53 3d 3c 64 65 63 28 31 2e 2e 33 32 29 3e 0d 0a 0d 0a 09 09 84 73 70 65 63 69 66 69 65 73 20 ┆MS=<dec(1..32)> specifies ┆
0xaa20…aa40 74 68 61 74 20 6f 6e 6c 79 20 73 65 63 6f 6e 64 61 72 79 20 61 64 64 72 65 73 73 65 73 20 69 6e ┆that only secondary addresses in┆
0xaa40…aa60 20 74 68 65 20 69 6e 74 65 72 76 61 6c 20 0a 19 89 80 80 30 2e 2e 4e 4f 54 45 52 4d 53 2d 31 20 ┆ the interval 0..NOTERMS-1 ┆
0xaa60…aa80 61 72 65 20 74 6f 20 62 65 20 70 6f 6c 6c 65 64 20 6f 6e 20 52 63 43 69 72 63 75 69 74 2e 0d 0a ┆are to be polled on RcCircuit. ┆
0xaa80…aaa0 0d 0a 09 09 84 4e 6f 74 65 20 74 68 61 74 20 61 20 74 65 72 6d 69 6e 61 6c 20 73 79 73 74 65 6d ┆ Note that a terminal system┆
0xaaa0…aac0 20 6d 75 73 74 20 61 6c 77 61 79 73 20 69 6e 63 6c 75 64 65 20 61 20 74 65 72 6d 69 6e 61 6c 20 ┆ must always include a terminal ┆
0xaac0…aae0 77 69 74 68 20 0a 19 89 80 80 73 65 63 6f 6e 64 61 72 79 20 61 64 64 72 65 73 73 20 30 2e 20 44 ┆with secondary address 0. D┆
0xaae0…ab00 65 66 61 75 6c 74 20 76 61 6c 75 65 3a 20 31 36 2e 0d 0a 0d 0a 0d 0a a1 b0 34 2e 34 09 09 4d 45 ┆efault value: 16. 4.4 ME┆
0xab00…ab20 4e 55 2e 44 4c 4c 20 46 69 6c 65 0d 0a 0d 0a 09 09 84 54 68 65 20 4d 45 4e 55 2e 44 4c 4c 20 66 ┆NU.DLL File The MENU.DLL f┆
0xab20…ab40 69 6c 65 20 63 6f 6e 74 61 69 6e 73 20 61 20 6e 75 6d 62 65 72 20 6f 66 20 6c 69 6e 65 73 2c 20 ┆ile contains a number of lines, ┆
0xab40…ab60 65 61 63 68 20 6f 66 20 77 68 69 63 68 20 0a 19 89 80 80 6d 75 73 74 20 62 65 20 74 65 72 6d 69 ┆each of which must be termi┆
0xab60…ab80 6e 61 74 65 64 20 62 79 20 61 20 43 52 20 63 68 61 72 61 63 74 65 72 20 6f 72 20 61 20 73 65 6d ┆nated by a CR character or a sem┆
0xab80…aba0 69 63 6f 6c 6f 6e 2e 20 41 20 73 65 6d 69 80 0a 19 89 80 80 63 6f 6c 6f 6e 20 6d 61 79 20 62 65 ┆icolon. A semi colon may be┆
0xaba0…abc0 20 66 6f 6c 6c 6f 77 65 64 20 62 79 20 61 20 63 6f 6d 6d 65 6e 74 2c 20 77 68 69 63 68 20 69 73 ┆ followed by a comment, which is┆
0xabc0…abe0 20 69 67 6e 6f 72 65 64 20 62 79 20 74 68 65 20 0a 19 89 80 80 70 72 6f 80 67 72 61 6d 2e 20 53 ┆ ignored by the pro gram. S┆
0xabe0…ac00 6f 6d 65 20 6c 69 6e 65 73 20 63 6f 6e 73 69 73 74 20 6f 66 20 73 65 76 65 72 61 6c 20 66 69 65 ┆ome lines consist of several fie┆
0xac00…ac20 (86,) 6c 64 73 2c 20 73 65 70 61 72 61 74 65 64 20 62 79 20 61 20 0a 19 89 80 80 63 6f 6d 6d 61 2e 20 ┆lds, separated by a comma. ┆
0xac20…ac40 28 41 6e 20 65 71 75 61 6c 73 20 73 69 67 6e 20 77 69 6c 6c 20 61 6c 73 6f 20 74 65 72 6d 69 6e ┆(An equals sign will also termin┆
0xac40…ac51 61 74 65 20 61 20 66 69 65 6c 64 29 2e 0d 0a 0d 0a ┆ate a field). ┆
0xac51…ac54 FormFeed {
0xac51…ac54 0c 83 bc ┆ ┆
0xac51…ac54 }
0xac54…ac60 0a 09 09 84 49 66 20 61 20 73 65 6d ┆ If a sem┆
0xac60…ac80 69 63 6f 6c 6f 6e 2c 20 63 6f 6d 6d 61 2c 20 65 71 75 61 6c 73 20 73 69 67 6e 2c 20 6f 72 20 70 ┆icolon, comma, equals sign, or p┆
0xac80…aca0 65 72 63 65 6e 74 20 73 69 67 6e 20 69 73 20 74 6f 20 62 65 20 0a 19 89 80 80 69 6e 63 6c 75 64 ┆ercent sign is to be includ┆
0xaca0…acc0 65 64 20 69 6e 20 74 68 65 20 61 63 74 75 61 6c 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 61 20 6c ┆ed in the actual contents of a l┆
0xacc0…ace0 69 6e 65 2c 20 69 74 20 6d 75 73 74 20 62 65 20 70 72 65 63 65 64 65 64 20 0a 19 89 80 80 62 79 ┆ine, it must be preceded by┆
0xace0…ad00 20 61 20 70 65 72 63 65 6e 74 20 73 69 67 6e 2e 20 41 20 43 52 20 63 68 61 72 61 63 74 65 72 20 ┆ a percent sign. A CR character ┆
0xad00…ad20 69 6d 6d 65 64 69 61 74 65 6c 79 20 66 6f 6c 6c 6f 77 69 6e 67 20 61 20 70 65 72 80 0a 19 89 80 ┆immediately following a per ┆
0xad20…ad40 80 63 65 6e 74 20 73 69 67 6e 20 69 73 20 69 67 6e 6f 72 65 64 2e 0d 0a 0d 0a 09 09 84 54 68 65 ┆ cent sign is ignored. The┆
0xad40…ad60 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c 65 20 68 61 73 20 74 68 72 65 65 20 70 61 72 74 73 3a 20 ┆ MENU.DLL file has three parts: ┆
0xad60…ad80 69 6e 73 74 72 75 63 74 69 76 65 20 74 65 78 74 73 20 61 6e 64 20 73 74 61 74 75 73 20 0a 19 89 ┆instructive texts and status ┆
0xad80…ada0 80 80 74 65 78 74 73 2c 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 64 65 73 63 72 69 70 74 69 6f 6e ┆ texts, application description┆
0xada0…adc0 73 2c 20 61 6e 64 20 74 65 72 6d 69 6e 61 6c 20 6d 65 6e 75 73 2e 20 45 61 63 68 20 6f 66 20 0a ┆s, and terminal menus. Each of ┆
0xadc0…ade0 19 89 80 80 74 68 65 73 65 20 70 61 72 74 73 20 69 73 20 73 70 65 63 69 66 69 61 62 6c 65 20 62 ┆ these parts is specifiable b┆
0xade0…ae00 79 20 74 68 65 20 75 73 65 72 2c 20 61 73 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 74 68 65 20 ┆y the user, as described in the ┆
0xae00…ae20 (87,) 0a 19 89 80 80 66 6f 6c 6c 6f 77 69 6e 67 20 73 65 63 74 69 6f 6e 73 2e 0d 0a 0d 0a 09 09 84 4e ┆ following sections. N┆
0xae20…ae40 6f 74 65 20 74 68 61 74 2c 20 69 6e 20 74 68 65 20 65 76 65 6e 74 20 6f 66 20 61 6e 20 65 72 72 ┆ote that, in the event of an err┆
0xae40…ae60 6f 72 20 69 6e 20 61 20 75 73 65 72 2d 73 70 65 63 69 66 69 65 64 20 74 65 78 74 2c 20 0a 19 89 ┆or in a user-specified text, ┆
0xae60…ae80 80 80 74 68 65 20 63 6f 6e 74 72 6f 6c 20 75 6e 69 74 20 77 69 6c 6c 20 73 74 6f 70 20 64 75 72 ┆ the control unit will stop dur┆
0xae80…aea0 69 6e 67 20 70 72 6f 67 72 61 6d 20 6c 6f 61 64 69 6e 67 20 66 72 6f 6d 20 74 68 65 20 43 55 20 ┆ing program loading from the CU ┆
0xaea0…aec0 0a 19 89 80 80 64 69 73 6b 65 74 74 65 2e 20 54 68 65 20 65 72 72 6f 72 20 73 69 74 75 61 74 69 ┆ diskette. The error situati┆
0xaec0…aee0 6f 6e 20 69 73 20 64 65 73 63 72 69 62 65 64 20 69 6e 20 53 65 63 74 69 6f 6e 20 32 2e 34 2e 31 ┆on is described in Section 2.4.1┆
0xaee0…af00 2e 0d 0a 0d 0a 09 09 54 68 65 20 73 74 61 6e 64 61 72 64 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 6c ┆. The standard MENU.DLL fil┆
0xaf00…af20 65 20 69 73 20 6c 69 73 74 65 64 20 69 6e 20 41 70 70 65 6e 64 69 78 20 43 2e 0d 0a 0d 0a 0d 0a ┆e is listed in Appendix C. ┆
0xaf20…af40 a1 b0 34 2e 34 2e 31 09 49 6e 73 74 72 75 63 74 69 76 65 20 54 65 78 74 73 20 61 6e 64 20 53 74 ┆ 4.4.1 Instructive Texts and St┆
0xaf40…af60 61 74 75 73 20 54 65 78 74 73 0d 0a 0d 0a 09 09 84 54 68 65 20 4d 45 4e 55 2e 44 4c 4c 20 66 69 ┆atus Texts The MENU.DLL fi┆
0xaf60…af80 6c 65 20 62 65 67 69 6e 73 20 77 69 74 68 20 66 6f 75 72 20 6c 69 6e 65 73 20 63 6f 6e 74 61 69 ┆le begins with four lines contai┆
0xaf80…afa0 6e 69 6e 67 20 69 6e 73 74 72 75 63 74 69 76 65 20 0a 19 89 80 80 74 65 78 74 73 2e 20 54 68 65 ┆ning instructive texts. The┆
0xafa0…afc0 73 65 20 74 65 78 74 73 20 66 6f 72 6d 20 74 68 65 20 66 72 61 6d 65 20 6f 66 20 74 68 65 20 6d ┆se texts form the frame of the m┆
0xafc0…afe0 65 6e 75 20 64 69 73 70 6c 61 79 65 64 20 6f 6e 20 74 68 65 20 0a 19 89 80 80 73 63 72 65 65 6e ┆enu displayed on the screen┆
0xafe0…b000 3a 0d 0a 0d 0a 09 09 52 43 38 35 35 20 41 50 50 4c 49 43 41 54 49 4f 4e 20 4d 45 4e 55 0d 0a 09 ┆: RC855 APPLICATION MENU ┆
0xb000…b020 (88,) 09 4b 65 79 20 20 44 65 73 63 72 69 70 74 69 6f 6e 0d 0a 09 09 50 72 65 73 73 20 66 75 6e 63 74 ┆ Key Description Press funct┆
0xb020…b040 69 6f 6e 20 6b 65 79 20 74 6f 20 73 65 6c 65 63 74 20 61 70 70 6c 69 63 61 74 69 6f 6e 0d 0a 09 ┆ion key to select application ┆
0xb040…b060 09 52 43 38 35 35 0d 0a 0d 0a 09 09 84 54 68 65 20 69 6e 73 74 72 75 63 74 69 76 65 20 74 65 78 ┆ RC855 The instructive tex┆
0xb060…b080 74 73 20 61 72 65 20 66 6f 6c 6c 6f 77 65 64 20 62 79 20 66 6f 75 72 20 6c 69 6e 65 73 20 63 6f ┆ts are followed by four lines co┆
0xb080…b0a0 6e 74 61 69 6e 69 6e 67 20 0a 19 89 80 80 73 74 61 74 75 73 20 74 65 78 74 73 2e 20 54 68 65 73 ┆ntaining status texts. Thes┆
0xb0a0…b0c0 65 20 74 65 78 74 73 20 61 72 65 20 64 69 73 70 6c 61 79 65 64 20 6f 6e 6c 79 20 77 68 65 6e 20 ┆e texts are displayed only when ┆
0xb0c0…b0e0 65 72 72 6f 72 73 20 6f 63 63 75 72 3a 0d 0a 0d 0a 09 09 43 55 20 64 69 73 6b 65 74 74 65 20 65 ┆errors occur: CU diskette e┆
0xb0e0…b100 72 72 6f 72 0d 0a 09 09 43 55 20 64 69 73 63 6f 6e 6e 65 63 74 65 64 0d 0a 09 09 43 68 65 63 6b ┆rror CU disconnected Check┆
0xb100…b120 73 75 6d 20 65 72 72 6f 72 0d 0a 09 09 43 55 20 70 72 6f 67 72 61 6d 20 6e 6f 74 20 66 6f 75 6e ┆sum error CU program not foun┆
0xb120…b125 64 0d 0a 0d 0a ┆d ┆
0xb125…b128 FormFeed {
0xb125…b128 0c 83 b0 ┆ ┆
0xb125…b128 }
0xb128…b140 0a 09 09 84 54 68 65 20 73 74 61 6e 64 61 72 64 20 74 65 78 74 73 2c 20 ┆ The standard texts, ┆
0xb140…b160 6c 69 73 74 65 64 20 61 62 6f 76 65 2c 20 63 61 6e 20 62 65 20 72 65 70 6c 61 63 65 64 20 62 79 ┆listed above, can be replaced by┆
0xb160…b180 20 75 73 65 72 2d 73 70 65 80 0a 19 89 80 80 63 69 66 69 65 64 20 74 65 78 74 73 2e 20 4e 6f 74 ┆ user-spe cified texts. Not┆
0xb180…b1a0 65 2c 20 68 6f 77 65 76 65 72 2c 20 74 68 61 74 20 74 68 65 72 65 20 6d 75 73 74 20 62 65 20 70 ┆e, however, that there must be p┆
0xb1a0…b1c0 72 65 63 69 73 65 6c 79 20 66 6f 75 72 20 0a 19 89 80 80 6c 69 6e 65 73 20 6f 66 20 69 6e 73 74 ┆recisely four lines of inst┆
0xb1c0…b1e0 72 75 63 74 69 76 65 20 74 65 78 74 73 20 61 6e 64 20 66 6f 75 72 20 6c 69 6e 65 73 20 6f 66 20 ┆ructive texts and four lines of ┆
0xb1e0…b200 73 74 61 74 75 73 20 74 65 78 74 73 2c 20 65 61 63 68 20 0a 19 89 80 80 63 6f 6e 74 61 69 6e 69 ┆status texts, each containi┆
0xb200…b220 (89,) 6e 67 20 61 20 6d 61 78 69 6d 75 6d 20 6f 66 20 34 35 20 63 68 61 72 61 63 74 65 72 73 2e 20 4e ┆ng a maximum of 45 characters. N┆
0xb220…b240 6f 74 65 20 61 6c 73 6f 20 74 68 61 74 20 74 68 65 20 70 6f 73 69 80 0a 19 89 80 80 74 69 6f 6e ┆ote also that the posi tion┆
0xb240…b260 20 6f 66 20 74 68 65 20 73 74 61 6e 64 61 72 64 20 74 65 78 74 73 20 69 73 20 70 72 65 64 65 66 ┆ of the standard texts is predef┆
0xb260…b280 69 6e 65 64 2e 0d 0a 0d 0a 0d 0a a1 b0 34 2e 34 2e 32 09 41 70 70 6c 69 63 61 74 69 6f 6e 20 44 ┆ined. 4.4.2 Application D┆
0xb280…b2a0 65 73 63 72 69 70 74 69 6f 6e 0d 0a 0d 0a 09 09 84 54 68 65 20 66 6f 75 72 20 6c 69 6e 65 73 20 ┆escription The four lines ┆
0xb2a0…b2c0 6f 66 20 69 6e 73 74 72 75 63 74 69 76 65 20 74 65 78 74 73 20 61 6e 64 20 74 68 65 20 66 6f 75 ┆of instructive texts and the fou┆
0xb2c0…b2e0 72 20 6c 69 6e 65 73 20 6f 66 20 73 74 61 74 80 0a 19 89 80 80 75 73 20 74 65 78 74 73 20 61 72 ┆r lines of stat us texts ar┆
0xb2e0…b300 65 20 66 6f 6c 6c 6f 77 65 64 20 62 79 20 74 68 65 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 64 65 ┆e followed by the application de┆
0xb300…b320 73 63 72 69 70 74 69 6f 6e 73 2e 20 45 61 63 68 20 0a 19 89 80 80 61 70 70 6c 69 63 61 74 69 6f ┆scriptions. Each applicatio┆
0xb320…b340 6e 20 74 6f 20 62 65 20 6b 6e 6f 77 6e 20 62 79 20 74 68 65 20 6d 65 6e 75 20 73 6f 66 74 77 61 ┆n to be known by the menu softwa┆
0xb340…b360 72 65 20 69 6e 20 74 68 65 20 52 43 38 39 30 20 69 73 20 0a 19 89 80 80 64 65 73 63 72 69 62 65 ┆re in the RC890 is describe┆
0xb360…b380 64 20 69 6e 20 6f 6e 65 20 6c 69 6e 65 2e 20 45 61 63 68 20 6c 69 6e 65 20 63 6f 6e 73 69 73 74 ┆d in one line. Each line consist┆
0xb380…b3a0 73 20 6f 66 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 0a 19 89 80 80 66 69 65 6c 64 73 3a 0d ┆s of the following fields: ┆
0xb3a0…b3c0 0a 0d 0a 09 09 2d 20 84 6e 75 6d 62 65 72 20 6f 66 20 74 68 65 20 61 70 70 6c 69 63 61 74 69 6f ┆ - number of the applicatio┆
0xb3c0…b3e0 6e 20 28 30 20 3c 3d 20 6e 75 6d 62 65 72 20 3c 3d 20 32 35 29 0d 0a 0d 0a 09 09 2d 20 84 66 69 ┆n (0 <= number <= 25) - fi┆
0xb3e0…b400 6c 65 6e 61 6d 65 20 28 6d 61 78 69 6d 75 6d 20 31 32 20 63 68 61 72 61 63 74 65 72 73 29 20 6f ┆lename (maximum 12 characters) o┆
0xb400…b420 (90,) 66 20 61 6e 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 70 72 6f 67 72 61 6d 20 0a 19 8b 80 80 72 65 ┆f an application program re┆
0xb420…b440 73 69 64 69 6e 67 20 6f 6e 20 74 68 65 20 52 43 38 39 30 20 43 55 20 64 69 73 6b 65 74 74 65 20 ┆siding on the RC890 CU diskette ┆
0xb440…b460 6f 72 2c 20 66 6f 72 20 61 20 70 72 6f 67 72 61 6d 20 74 6f 20 62 65 20 0a 19 8b 80 80 6c 6f 61 ┆or, for a program to be loa┆
0xb460…b480 64 65 64 20 75 6e 64 65 72 20 43 50 2f 4d 20 6f 6e 20 74 68 65 20 52 43 38 35 35 2c 20 74 68 65 ┆ded under CP/M on the RC855, the┆
0xb480…b4a0 20 63 68 61 72 61 63 74 65 72 20 73 65 71 75 65 6e 63 65 20 41 3a 0d 0a 0d 0a 09 09 2d 20 84 74 ┆ character sequence A: - t┆
0xb4a0…b4c0 65 78 74 20 28 6d 61 78 69 6d 75 6d 20 32 35 20 63 68 61 72 61 63 74 65 72 73 29 20 74 6f 20 64 ┆ext (maximum 25 characters) to d┆
0xb4c0…b4e0 65 73 63 72 69 62 65 20 74 68 65 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 0a 19 8b 80 80 70 72 6f ┆escribe the application pro┆
0xb4e0…b500 67 72 61 6d 20 69 6e 20 74 68 65 20 64 69 73 70 6c 61 79 65 64 20 6d 65 6e 75 0d 0a 0d 0a 09 09 ┆gram in the displayed menu ┆
0xb500…b520 2d 20 84 70 61 72 61 6d 65 74 65 72 20 66 69 65 6c 64 73 20 28 6d 61 78 69 6d 75 6d 20 38 39 20 ┆- parameter fields (maximum 89 ┆
0xb520…b540 63 68 61 72 61 63 74 65 72 73 20 61 6c 6c 20 74 6f 6c 64 29 3a 20 73 74 61 6e 64 61 72 64 20 0a ┆characters all told): standard ┆
0xb540…b560 19 8b 80 80 70 61 72 61 6d 65 74 65 72 73 20 61 6e 64 20 64 65 66 61 75 6c 74 20 75 73 65 72 20 ┆ parameters and default user ┆
0xb560…b580 70 61 72 61 6d 65 74 65 72 73 2c 20 65 2e 67 2e 20 61 20 43 50 2f 4d 20 63 6f 6d 6d 61 6e 64 0d ┆parameters, e.g. a CP/M command ┆
0xb580…b5a0 0a 0d 0a 09 09 48 65 72 65 20 61 72 65 20 73 6f 6d 65 20 65 78 61 6d 70 6c 65 73 20 6f 66 20 61 ┆ Here are some examples of a┆
0xb5a0…b5c0 70 70 6c 69 63 61 74 69 6f 6e 20 64 65 73 63 72 69 70 74 69 6f 6e 73 3a 0d 0a 0d 0a 09 09 33 2c ┆pplication descriptions: 3,┆
0xb5c0…b5e0 41 3a 2c 57 6f 72 64 53 74 61 72 2c 77 73 3b 20 43 50 2f 4d 20 62 61 73 65 64 20 61 70 70 6c 69 ┆A:,WordStar,ws; CP/M based appli┆
0xb5e0…b600 63 61 74 69 6f 6e 0d 0a 09 09 31 2c 33 32 37 30 2e 38 35 35 2c 52 43 38 35 35 2f 52 43 38 39 30 ┆cation 1,3270.855,RC855/RC890┆
0xb600…b620 (91,) 20 49 42 4d 20 33 32 37 30 0d 0a 09 09 32 2c 54 45 53 54 2e 38 35 35 2c 54 65 73 74 20 53 79 73 ┆ IBM 3270 2,TEST.855,Test Sys┆
0xb620…b640 74 65 6d 0d 0a 09 09 30 2c 43 4f 4e 46 49 2e 38 35 35 2c 52 43 38 35 35 20 43 6f 6e 66 69 67 75 ┆tem 0,CONFI.855,RC855 Configu┆
0xb640…b660 72 61 74 6f 72 0d 0a 0d 0a 09 09 84 54 68 65 72 65 20 6d 75 73 74 20 61 74 20 61 6c 6c 20 74 69 ┆rator There must at all ti┆
0xb660…b680 6d 65 73 20 62 65 20 61 67 72 65 65 6d 65 6e 74 20 62 65 74 77 65 65 6e 20 74 68 65 20 61 70 70 ┆mes be agreement between the app┆
0xb680…b6a0 6c 69 63 61 74 69 6f 6e 20 0a 19 89 80 80 64 65 73 63 72 69 70 74 69 6f 6e 73 20 61 6e 64 20 74 ┆lication descriptions and t┆
0xb6a0…b6c0 68 65 20 70 72 6f 67 72 61 6d 20 66 69 6c 65 73 20 61 63 74 75 61 6c 6c 79 20 70 72 65 73 65 6e ┆he program files actually presen┆
0xb6c0…b6e0 74 20 6f 6e 20 74 68 65 20 0a 19 89 80 80 64 69 73 6b 65 74 74 65 2e 0d 0a 0d 0a 09 09 4e 6f 74 ┆t on the diskette. Not┆
0xb6e0…b700 65 20 74 68 61 74 20 61 6e 20 61 70 70 6c 69 63 61 74 69 6f 6e 20 77 69 74 68 20 6e 75 6d 62 65 ┆e that an application with numbe┆
0xb700…b71a 72 20 30 20 6d 75 73 74 20 61 6c 77 61 79 73 20 65 78 69 73 74 2e 0d 0a 0d 0a ┆r 0 must always exist. ┆
0xb71a…b71d FormFeed {
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0xb71a…b71d }
0xb71d…b720 0a a1 b0 ┆ ┆
0xb720…b740 34 2e 34 2e 33 09 54 65 72 6d 69 6e 61 6c 20 4d 65 6e 75 73 0d 0a 0d 0a 09 09 84 54 68 65 20 61 ┆4.4.3 Terminal Menus The a┆
0xb740…b760 70 70 6c 69 63 61 74 69 6f 6e 20 64 65 73 63 72 69 70 74 69 6f 6e 73 20 61 72 65 20 66 6f 6c 6c ┆pplication descriptions are foll┆
0xb760…b780 6f 77 65 64 20 62 79 20 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 0a 19 89 80 80 6d 65 6e 75 73 2c ┆owed by the terminal menus,┆
0xb780…b7a0 20 65 61 63 68 20 6f 6e 20 6f 6e 65 20 6c 69 6e 65 2e 20 41 20 74 65 72 6d 69 6e 61 6c 20 6d 65 ┆ each on one line. A terminal me┆
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0xb7e0…b800 20 6e 75 6d 62 65 72 2e 20 54 68 65 20 66 69 72 73 74 20 66 69 65 6c 64 20 0a 19 89 80 80 63 6f ┆ number. The first field co┆
0xb800…b820 (92,) 6e 74 61 69 6e 73 20 74 68 65 20 73 65 63 6f 6e 64 61 72 79 20 61 64 64 72 65 73 73 20 6f 66 20 ┆ntains the secondary address of ┆
0xb820…b840 74 68 65 20 74 65 72 6d 69 6e 61 6c 20 28 30 2e 2e 33 31 29 3b 20 74 68 65 20 0a 19 89 80 80 61 ┆the terminal (0..31); the a┆
0xb840…b860 64 64 72 65 73 73 20 66 69 65 6c 64 20 6d 75 73 74 20 62 65 67 69 6e 20 77 69 74 68 20 61 20 22 ┆ddress field must begin with a "┆
0xb860…b880 54 22 2e 20 54 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 66 69 65 6c 64 73 20 63 6f 6e 80 0a 19 89 ┆T". The following fields con ┆
0xb880…b8a0 80 80 74 61 69 6e 20 74 68 65 20 6e 75 6d 62 65 72 73 20 6f 66 20 74 68 65 20 61 70 70 6c 69 63 ┆ tain the numbers of the applic┆
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0xb8c0…b8e0 0a 19 89 80 80 74 6f 20 68 61 76 65 20 61 63 63 65 73 73 2c 20 6c 69 73 74 65 64 20 69 6e 20 74 ┆ to have access, listed in t┆
0xb8e0…b900 68 65 20 6f 72 64 65 72 20 69 6e 20 77 68 69 63 68 20 74 68 65 79 20 61 72 65 20 74 6f 20 61 70 ┆he order in which they are to ap┆
0xb900…b920 70 65 61 72 20 0a 19 89 80 80 77 68 65 6e 20 74 68 65 20 6d 65 6e 75 20 69 73 20 64 69 73 70 6c ┆pear when the menu is displ┆
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0xb940…b960 70 6c 69 63 61 74 69 6f 6e 20 0a 19 89 80 80 69 73 20 6d 61 72 6b 65 64 20 62 79 20 70 72 65 63 ┆plication is marked by prec┆
0xb960…b980 65 64 69 6e 67 20 69 74 20 77 69 74 68 20 61 20 22 44 22 2e 20 54 68 65 20 61 70 70 6c 69 63 61 ┆eding it with a "D". The applica┆
0xb980…b9a0 74 69 6f 6e 20 6e 75 6d 62 65 72 73 20 0a 19 89 80 80 6c 69 73 74 65 64 20 6d 75 73 74 2c 20 6f ┆tion numbers listed must, o┆
0xb9a0…b9c0 66 20 63 6f 75 72 73 65 2c 20 6f 63 63 75 72 20 69 6e 20 74 68 65 20 61 70 70 6c 69 63 61 74 69 ┆f course, occur in the applicati┆
0xb9c0…b9e0 6f 6e 20 64 65 73 63 72 69 70 74 69 6f 6e 73 2e 0d 0a 0d 0a 09 09 48 65 72 65 20 61 72 65 20 73 ┆on descriptions. Here are s┆
0xb9e0…ba00 6f 6d 65 20 65 78 61 6d 70 6c 65 73 20 6f 66 20 74 65 72 6d 69 6e 61 6c 20 6d 65 6e 75 73 3a 0d ┆ome examples of terminal menus: ┆
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0xba20…ba40 2c 34 2c 35 2c 36 0d 0a 09 09 54 36 2c 31 2c 32 2c 30 2c 36 2c 35 2c 34 0d 0a 0d 0a a1 b0 0d 0a ┆,4,5,6 T6,1,2,0,6,5,4 ┆
0xba40…ba43 FormFeed {
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0xba40…ba43 }
0xba43…ba60 0a a1 b0 35 2e 09 09 52 43 38 39 30 20 54 45 58 54 46 49 4c 45 20 45 44 49 54 4f 52 20 ┆ 5. RC890 TEXTFILE EDITOR ┆
0xba60…ba80 4f 50 45 52 41 54 49 4f 4e 0d 0a 0d 0a 09 09 84 57 69 74 68 20 74 68 65 20 52 43 38 39 30 20 74 ┆OPERATION With the RC890 t┆
0xba80…baa0 65 78 74 66 69 6c 65 20 65 64 69 74 6f 72 20 28 69 6e 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 ┆extfile editor (in the following┆
0xbaa0…bac0 20 72 65 66 65 72 72 65 64 20 74 6f 20 61 73 20 0a 19 89 80 80 74 68 65 20 65 64 69 74 6f 72 29 ┆ referred to as the editor)┆
0xbac0…bae0 20 6f 6e 65 20 63 61 6e 20 6d 61 6e 69 70 75 6c 61 74 65 20 66 69 6c 65 73 20 61 6e 64 20 63 6f ┆ one can manipulate files and co┆
0xbae0…bb00 6e 74 65 6e 74 73 20 6f 66 20 66 69 6c 65 73 20 6f 6e 20 0a 19 89 80 80 74 68 65 20 52 43 38 39 ┆ntents of files on the RC89┆
0xbb00…bb20 30 20 73 79 73 74 65 6d 20 64 69 73 6b 65 74 74 65 20 28 43 55 20 64 69 73 6b 65 74 74 65 29 20 ┆0 system diskette (CU diskette) ┆
0xbb20…bb40 66 72 6f 6d 20 61 6e 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 20 0a 19 89 80 80 63 6f 6e 6e ┆from an RC855 terminal conn┆
0xbb40…bb60 65 63 74 65 64 20 74 6f 20 74 68 65 20 52 43 38 39 30 2e 20 54 68 65 20 65 64 69 74 6f 72 20 69 ┆ected to the RC890. The editor i┆
0xbb60…bb80 73 20 70 72 69 6d 61 72 69 6c 79 20 61 20 63 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 20 0a 19 89 ┆s primarily a customization ┆
0xbb80…bba0 80 80 74 6f 6f 6c 2e 20 43 75 73 74 6f 6d 69 7a 61 74 69 6f 6e 20 69 73 20 63 61 72 72 69 65 64 ┆ tool. Customization is carried┆
0xbba0…bbc0 20 6f 75 74 20 62 79 20 65 64 69 74 69 6e 67 20 74 68 65 20 66 69 6c 65 73 20 0a 19 89 80 80 50 ┆ out by editing the files P┆
0xbbc0…bbe0 41 52 41 4d 53 2e 43 55 20 61 6e 64 2f 6f 72 20 4d 45 4e 55 2e 44 4c 4c 20 28 63 66 2e 20 34 2e ┆ARAMS.CU and/or MENU.DLL (cf. 4.┆
0xbbe0…bc00 33 20 61 6e 64 20 34 2e 34 29 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 65 64 69 74 6f 72 20 69 73 20 ┆3 and 4.4). The editor is ┆
0xbc00…bc20 (94,) 64 6f 77 6e 6c 69 6e 65 20 6c 6f 61 64 65 64 20 66 72 6f 6d 20 74 68 65 20 52 43 38 39 30 20 73 ┆downline loaded from the RC890 s┆
0xbc20…bc40 79 73 74 65 6d 20 64 69 73 6b 65 74 74 65 20 0a 19 89 80 80 69 6e 74 6f 20 74 68 65 20 74 65 72 ┆ystem diskette into the ter┆
0xbc40…bc60 6d 69 6e 61 6c 2c 20 77 68 65 72 65 75 70 6f 6e 20 74 68 65 20 65 64 69 74 6f 72 20 6d 65 6e 75 ┆minal, whereupon the editor menu┆
0xbc60…bc80 20 69 73 20 64 69 73 70 6c 61 79 65 64 3a 0d 0a 0d 0a 09 09 09 09 53 65 6c 65 63 74 20 66 75 6e ┆ is displayed: Select fun┆
0xbc80…bca0 63 74 69 6f 6e 3a 0d 0a 0d 0a 09 09 09 09 31 20 45 64 69 74 0d 0a 09 09 09 09 32 20 50 72 69 6e ┆ction: 1 Edit 2 Prin┆
0xbca0…bcc0 74 0d 0a 09 09 09 09 33 20 52 65 61 64 20 66 69 6c 65 0d 0a 09 09 09 09 34 20 57 72 69 74 65 20 ┆t 3 Read file 4 Write ┆
0xbcc0…bce0 66 69 6c 65 0d 0a 09 09 09 09 35 20 52 65 6e 61 6d 65 20 66 69 6c 65 0d 0a 09 09 09 09 36 20 44 ┆file 5 Rename file 6 D┆
0xbce0…bd00 65 6c 65 74 65 20 66 69 6c 65 0d 0a 09 09 09 09 37 20 52 65 61 64 20 63 61 74 61 6c 6f 67 0d 0a ┆elete file 7 Read catalog ┆
0xbd00…bd20 0d 0a 09 09 84 41 20 66 75 6e 63 74 69 6f 6e 20 63 61 6e 20 6e 6f 77 20 62 65 20 73 65 6c 65 63 ┆ A function can now be selec┆
0xbd20…bd40 74 65 64 20 62 79 20 70 72 65 73 73 69 73 6e 67 20 6f 6e 65 20 6f 66 20 74 68 65 20 6b 65 79 73 ┆ted by pressisng one of the keys┆
0xbd40…bd60 20 0a 19 89 80 80 6d 61 72 6b 65 64 20 31 2e 2e 37 2e 0d 0a 0d 0a 09 09 84 41 66 74 65 72 20 61 ┆ marked 1..7. After a┆
0xbd60…bd80 20 66 75 6e 63 74 69 6f 6e 20 68 61 73 20 62 65 65 6e 20 73 65 6c 65 63 74 65 64 2c 20 61 20 72 ┆ function has been selected, a r┆
0xbd80…bda0 65 74 75 72 6e 20 74 6f 20 74 68 65 20 65 64 69 74 6f 72 20 6d 65 6e 75 20 0a 19 89 80 80 63 61 ┆eturn to the editor menu ca┆
0xbda0…bdc0 6e 20 62 65 20 6d 61 64 65 20 62 79 20 70 72 65 73 73 69 6e 67 20 74 68 65 20 45 53 43 20 6b 65 ┆n be made by pressing the ESC ke┆
0xbdc0…bde0 79 2e 0d 0a 0d 0a 09 09 84 41 74 20 61 6e 79 20 74 69 6d 65 2c 20 61 20 72 65 74 75 72 6e 20 74 ┆y. At any time, a return t┆
0xbde0…be00 6f 20 74 68 65 20 52 43 38 39 30 20 6d 65 6e 75 20 63 61 6e 20 62 65 20 6d 61 64 65 20 62 79 20 ┆o the RC890 menu can be made by ┆
0xbe00…be20 (95,) 70 72 65 73 73 69 6e 67 20 0a 19 89 80 80 74 68 65 20 6b 65 79 20 63 6f 6d 62 69 6e 61 74 69 6f ┆pressing the key combinatio┆
0xbe20…be40 6e 20 43 54 52 4c 20 43 4c 45 41 52 2e 0d 0a 0d 0a 09 09 84 54 68 65 20 73 69 7a 65 20 6f 66 20 ┆n CTRL CLEAR. The size of ┆
0xbe40…be60 74 68 65 20 6d 65 6d 6f 72 79 20 61 72 65 61 20 77 68 65 72 65 20 74 68 65 20 66 69 6c 65 20 69 ┆the memory area where the file i┆
0xbe60…be80 73 20 73 74 6f 72 65 64 20 77 68 69 6c 65 20 69 74 20 0a 19 89 80 80 69 73 20 62 65 69 6e 67 20 ┆s stored while it is being ┆
0xbe80…bea0 68 61 6e 64 6c 65 64 20 62 79 20 74 68 65 20 65 64 69 74 6f 72 20 28 69 6e 20 74 68 65 20 66 6f ┆handled by the editor (in the fo┆
0xbea0…bec0 6c 6c 6f 77 69 6e 67 20 72 65 66 65 72 72 65 64 20 74 6f 20 0a 19 89 80 80 61 73 20 74 68 65 20 ┆llowing referred to as the ┆
0xbec0…bee0 65 64 69 74 20 62 75 66 66 65 72 29 20 69 73 20 32 35 20 4b 62 79 74 65 73 2e 20 54 68 69 73 20 ┆edit buffer) is 25 Kbytes. This ┆
0xbee0…bf00 6d 65 61 6e 73 20 74 68 61 74 20 61 20 66 69 6c 65 20 74 6f 20 62 65 20 0a 19 89 80 80 6d 61 6e ┆means that a file to be man┆
0xbf00…bf20 69 80 70 75 80 6c 61 74 65 64 20 62 79 20 74 68 65 20 65 64 69 74 6f 72 20 28 66 75 6e 63 74 69 ┆i pu lated by the editor (functi┆
0xbf20…bf40 6f 6e 73 20 31 2d 34 29 20 63 61 6e 6e 6f 74 20 65 78 63 65 65 64 20 32 35 20 0a 19 89 80 80 4b ┆ons 1-4) cannot exceed 25 K┆
0xbf40…bf60 62 79 74 65 73 2e 0d 0a 0d 0a 8c 83 bc 0a 09 09 84 46 69 6c 65 6e 61 6d 65 73 20 77 69 74 68 20 ┆bytes. Filenames with ┆
0xbf60…bf80 74 68 65 20 65 78 74 65 6e 73 69 6f 6e 20 2e 38 35 35 2c 20 2e 43 55 2c 20 2e 43 4f 4d 2c 20 2e ┆the extension .855, .CU, .COM, .┆
0xbf80…bfa0 43 50 55 2c 20 2e 54 52 4d 2c 20 6f 72 20 0a 19 89 80 80 2e 44 4c 4c 20 6f 72 20 77 69 74 68 20 ┆CPU, .TRM, or .DLL or with ┆
0xbfa0…bfc0 6e 6f 20 65 78 74 65 6e 73 69 6f 6e 20 61 72 65 20 72 65 66 65 72 72 65 64 20 74 6f 20 61 73 20 ┆no extension are referred to as ┆
0xbfc0…bfe0 73 79 73 74 65 6d 20 66 69 6c 65 73 20 69 6e 20 0a 19 89 80 80 74 68 65 20 66 6f 6c 6c 6f 77 69 ┆system files in the followi┆
0xbfe0…c000 6e 67 2e 0d 0a 0d 0a 0d 0a a1 b0 35 2e 31 09 09 45 64 69 74 0d 0a 0d 0a 09 09 84 45 64 69 74 20 ┆ng. 5.1 Edit Edit ┆
0xc000…c020 (96,) 69 73 20 61 20 73 63 72 65 65 6e 20 6f 72 69 65 6e 74 65 64 20 65 64 69 74 6f 72 2e 20 4f 6e 65 ┆is a screen oriented editor. One┆
0xc020…c040 20 63 61 6e 20 6d 6f 64 69 66 79 20 69 6e 20 74 68 61 74 20 70 61 72 74 20 0a 19 89 80 80 6f 66 ┆ can modify in that part of┆
0xc040…c060 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 20 77 68 69 63 68 20 69 73 20 73 68 6f 77 6e 20 ┆ the edit buffer which is shown ┆
0xc060…c080 6f 6e 20 74 68 65 20 64 69 73 70 6c 61 79 20 28 69 6e 20 74 68 65 20 0a 19 89 80 80 66 6f 6c 6c ┆on the display (in the foll┆
0xc080…c0a0 6f 77 69 6e 67 20 72 65 66 65 72 72 65 64 20 74 6f 20 61 73 20 74 68 65 20 77 69 6e 64 6f 77 29 ┆owing referred to as the window)┆
0xc0a0…c0c0 2e 20 54 68 65 20 77 69 6e 64 6f 77 20 63 6f 6e 73 69 73 74 73 20 6f 66 20 32 34 20 0a 19 89 80 ┆. The window consists of 24 ┆
0xc0c0…c0e0 80 72 65 63 6f 72 64 73 2c 20 77 68 65 72 65 20 61 20 72 65 63 6f 72 64 20 69 73 20 61 74 20 6d ┆ records, where a record is at m┆
0xc0e0…c100 6f 73 74 20 38 30 20 63 68 61 72 61 63 74 65 72 73 20 28 38 32 20 69 6e 63 6c 75 64 69 6e 67 20 ┆ost 80 characters (82 including ┆
0xc100…c120 0a 19 89 80 80 74 68 65 20 63 6f 6e 74 72 6f 6c 20 63 68 61 72 61 63 74 65 72 73 20 43 52 20 61 ┆ the control characters CR a┆
0xc120…c140 6e 64 20 4e 4c 29 2e 20 45 61 63 68 20 72 65 63 6f 72 64 20 69 73 20 72 65 70 72 65 73 65 6e 74 ┆nd NL). Each record is represent┆
0xc140…c160 65 64 20 0a 19 89 80 80 61 73 20 31 20 6c 69 6e 65 20 69 6e 20 74 68 65 20 77 69 6e 64 6f 77 2e ┆ed as 1 line in the window.┆
0xc160…c180 0d 0a 0d 0a 09 09 84 57 68 65 6e 20 65 64 69 74 20 69 73 20 65 6e 74 65 72 65 64 2c 20 74 68 65 ┆ When edit is entered, the┆
0xc180…c1a0 20 77 69 6e 64 6f 77 20 69 73 20 73 65 74 20 74 6f 20 74 68 65 20 66 69 72 73 74 20 32 34 20 72 ┆ window is set to the first 24 r┆
0xc1a0…c1c0 65 63 6f 72 64 73 20 0a 19 89 80 80 6f 66 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 2c 20 ┆ecords of the edit buffer, ┆
0xc1c0…c1e0 61 6e 64 20 74 68 65 20 63 75 72 73 6f 72 20 69 73 20 73 65 74 20 69 6e 20 74 68 65 20 66 69 72 ┆and the cursor is set in the fir┆
0xc1e0…c200 73 74 20 70 6f 73 69 74 69 6f 6e 20 0a 19 89 80 80 6f 66 20 74 68 65 20 66 69 72 73 74 20 6c 69 ┆st position of the first li┆
0xc200…c220 (97,) 6e 65 2e 20 54 68 65 20 77 69 6e 64 6f 77 20 69 73 20 6d 6f 76 65 64 20 62 79 20 6d 6f 76 69 6e ┆ne. The window is moved by movin┆
0xc220…c240 67 20 74 68 65 20 63 75 72 73 6f 72 2e 0d 0a 0d 0a 09 09 54 68 65 20 63 75 72 73 6f 72 20 69 73 ┆g the cursor. The cursor is┆
0xc240…c260 20 6d 6f 76 65 64 20 62 79 20 6d 65 61 6e 73 20 6f 66 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 ┆ moved by means of the following┆
0xc260…c280 20 6b 65 79 73 3a 0d 0a 0d 0a 09 09 09 84 54 68 65 20 63 75 72 73 6f 72 20 69 73 20 6d 6f 76 65 ┆ keys: The cursor is move┆
0xc280…c2a0 64 20 6f 6e 65 20 6c 69 6e 65 20 75 70 2c 20 77 69 74 68 6f 75 74 20 63 68 61 6e 67 69 6e 67 20 ┆d one line up, without changing ┆
0xc2a0…c2c0 74 68 65 20 0a 19 8e 80 80 70 6f 73 69 74 69 6f 6e 20 6f 6e 20 74 68 65 20 6c 69 6e 65 2e 20 49 ┆the position on the line. I┆
0xc2c0…c2e0 66 20 74 68 65 20 63 75 72 73 6f 72 20 77 61 73 20 69 6e 20 74 68 65 20 66 69 72 73 74 20 6c 69 ┆f the cursor was in the first li┆
0xc2e0…c300 6e 65 20 0a 19 8e 80 80 6f 66 20 74 68 65 20 77 69 6e 64 6f 77 2c 20 74 68 65 20 77 69 6e 64 6f ┆ne of the window, the windo┆
0xc300…c320 77 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 72 65 63 6f 72 64 20 62 61 63 6b 77 61 72 64 20 69 ┆w is moved one record backward i┆
0xc320…c340 6e 20 0a 19 8e 80 80 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 20 28 75 6e 6c 65 73 73 20 69 ┆n the edit buffer (unless i┆
0xc340…c360 74 20 77 61 73 20 74 68 65 20 66 69 72 73 74 20 72 65 63 6f 72 64 20 69 6e 20 74 68 65 20 0a 19 ┆t was the first record in the ┆
0xc360…c380 8e 80 80 65 64 69 74 20 62 75 66 66 65 72 29 2e 0d 0a 0d 0a 09 09 09 84 54 68 65 20 63 75 72 73 ┆ edit buffer). The curs┆
0xc380…c3a0 6f 72 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 6c 69 6e 65 20 64 6f 77 6e 2c 20 77 69 74 68 6f ┆or is moved one line down, witho┆
0xc3a0…c3c0 75 74 20 63 68 61 6e 67 69 6e 67 20 74 68 65 20 0a 19 8e 80 80 70 6f 73 69 74 69 6f 6e 20 6f 6e ┆ut changing the position on┆
0xc3c0…c3e0 20 74 68 65 20 6c 69 6e 65 2e 20 49 66 20 74 68 65 20 63 75 72 73 6f 72 20 77 61 73 20 69 6e 20 ┆ the line. If the cursor was in ┆
0xc3e0…c400 74 68 65 20 6c 61 73 74 20 6c 69 6e 65 20 0a 19 8e 80 80 6f 66 20 74 68 65 20 77 69 6e 64 6f 77 ┆the last line of the window┆
0xc400…c420 (98,) 2c 20 74 68 65 20 77 69 6e 64 6f 77 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 72 65 63 6f 72 64 ┆, the window is moved one record┆
0xc420…c440 20 66 6f 72 77 61 72 64 20 69 6e 20 0a 19 8e 80 80 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 ┆ forward in the edit buffer┆
0xc440…c460 20 28 75 6e 6c 65 73 73 20 69 74 20 77 61 73 20 74 68 65 20 6c 61 73 74 20 72 65 63 6f 72 64 20 ┆ (unless it was the last record ┆
0xc460…c480 69 6e 20 74 68 65 20 0a 19 8e 80 80 65 64 69 74 20 62 75 66 66 65 72 29 2e 0d 0a 0d 0a 09 09 09 ┆in the edit buffer). ┆
0xc480…c4a0 84 54 68 65 20 63 75 72 73 6f 72 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 70 6f 73 69 74 69 6f ┆ The cursor is moved one positio┆
0xc4a0…c4c0 6e 20 74 6f 20 74 68 65 20 6c 65 66 74 2e 20 49 66 20 74 68 65 20 63 75 72 80 0a 19 8e 80 80 73 ┆n to the left. If the cur s┆
0xc4c0…c4e0 6f 72 20 77 61 73 20 69 6e 20 74 68 65 20 66 69 72 73 74 20 70 6f 73 69 74 69 6f 6e 20 6f 66 20 ┆or was in the first position of ┆
0xc4e0…c500 61 20 6c 69 6e 65 2c 20 69 74 20 69 73 20 6d 6f 76 65 64 20 74 6f 20 0a 19 8e 80 80 74 68 65 20 ┆a line, it is moved to the ┆
0xc500…c520 6c 61 73 74 20 70 6f 73 69 74 69 6f 6e 20 6f 66 20 74 68 65 20 70 72 65 76 69 6f 75 73 20 6c 69 ┆last position of the previous li┆
0xc520…c540 6e 65 2e 20 49 66 20 74 68 65 20 63 75 72 73 6f 72 20 77 61 73 20 0a 19 8e 80 80 69 6e 20 74 68 ┆ne. If the cursor was in th┆
0xc540…c560 65 20 66 69 72 73 74 20 70 6f 73 69 74 69 6f 6e 20 6f 66 20 74 68 65 20 66 69 72 73 74 20 6c 69 ┆e first position of the first li┆
0xc560…c580 6e 65 20 69 6e 20 74 68 65 20 77 69 6e 64 6f 77 2c 20 74 68 65 20 0a 19 8e 80 80 77 69 6e 64 6f ┆ne in the window, the windo┆
0xc580…c5a0 77 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 72 65 63 6f 72 64 20 62 61 63 6b 77 61 72 64 20 69 ┆w is moved one record backward i┆
0xc5a0…c5c0 6e 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 20 0a 19 8e 80 80 28 75 6e 6c 65 73 73 20 69 ┆n the edit buffer (unless i┆
0xc5c0…c5e0 74 20 77 61 73 20 74 68 65 20 66 69 72 73 74 20 72 65 63 6f 72 64 20 69 6e 20 74 68 65 20 65 64 ┆t was the first record in the ed┆
0xc5e0…c600 69 74 20 62 75 66 66 65 72 29 2e 0d 0a 0d 0a 8c 83 d4 0a 09 09 09 84 54 68 65 20 63 75 72 73 6f ┆it buffer). The curso┆
0xc600…c620 (99,) 72 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 70 6f 73 69 74 69 6f 6e 20 74 6f 20 74 68 65 20 72 ┆r is moved one position to the r┆
0xc620…c640 69 67 68 74 2e 20 49 66 20 74 68 65 20 0a 19 8e 80 80 63 75 72 73 6f 72 20 77 61 73 20 69 6e 20 ┆ight. If the cursor was in ┆
0xc640…c660 74 68 65 20 6c 61 73 74 20 70 6f 73 69 74 69 6f 6e 20 6f 66 20 61 20 6c 69 6e 65 2c 20 69 74 20 ┆the last position of a line, it ┆
0xc660…c680 69 73 20 6d 6f 76 65 64 20 74 6f 20 0a 19 8e 80 80 74 68 65 20 66 69 72 73 74 20 70 6f 73 69 74 ┆is moved to the first posit┆
0xc680…c6a0 69 6f 6e 20 6f 66 20 74 68 65 20 6e 65 78 74 20 6c 69 6e 65 2e 20 49 66 20 74 68 65 20 63 75 72 ┆ion of the next line. If the cur┆
0xc6a0…c6c0 73 6f 72 20 77 61 73 20 69 6e 20 0a 19 8e 80 80 74 68 65 20 6c 61 73 74 20 70 6f 73 69 74 69 6f ┆sor was in the last positio┆
0xc6c0…c6e0 6e 20 6f 66 20 74 68 65 20 6c 61 73 74 20 6c 69 6e 65 20 69 6e 20 74 68 65 20 77 69 6e 64 6f 77 ┆n of the last line in the window┆
0xc6e0…c700 2c 20 74 68 65 20 0a 19 8e 80 80 77 69 6e 64 6f 77 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 72 ┆, the window is moved one r┆
0xc700…c720 65 63 6f 72 64 20 66 6f 72 77 61 72 64 20 69 6e 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 ┆ecord forward in the edit buffer┆
0xc720…c740 20 0a 19 8e 80 80 28 75 6e 6c 65 73 73 20 69 74 20 77 61 73 20 74 68 65 20 6c 61 73 74 20 72 65 ┆ (unless it was the last re┆
0xc740…c760 63 6f 72 64 20 69 6e 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 29 2e 0d 0a 0d 0a 09 09 09 ┆cord in the edit buffer). ┆
0xc760…c780 84 54 68 65 20 63 75 72 73 6f 72 20 69 73 20 6d 6f 76 65 64 20 74 6f 20 74 68 65 20 66 69 72 73 ┆ The cursor is moved to the firs┆
0xc780…c7a0 74 20 70 6f 73 69 74 69 6f 6e 20 6f 66 20 74 68 65 20 6e 65 78 74 20 0a 19 8e 80 80 6c 69 6e 65 ┆t position of the next line┆
0xc7a0…c7c0 2e 20 49 66 20 74 68 65 20 63 75 72 73 6f 72 20 77 61 73 20 69 6e 20 74 68 65 20 6c 61 73 74 20 ┆. If the cursor was in the last ┆
0xc7c0…c7e0 6c 69 6e 65 20 6f 66 20 74 68 65 20 77 69 6e 64 6f 77 2c 20 0a 19 8e 80 80 74 68 65 20 77 69 6e ┆line of the window, the win┆
0xc7e0…c800 64 6f 77 20 69 73 20 6d 6f 76 65 64 20 6f 6e 65 20 72 65 63 6f 72 64 20 66 6f 72 77 61 72 64 20 ┆dow is moved one record forward ┆
0xc800…c820 (100,) 69 6e 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 20 0a 19 8e 80 80 28 75 6e 6c 65 73 73 20 ┆in the edit buffer (unless ┆
0xc820…c840 69 74 20 77 61 73 20 74 68 65 20 6c 61 73 74 20 72 65 63 6f 72 64 20 69 6e 20 74 68 65 20 65 64 ┆it was the last record in the ed┆
0xc840…c860 69 74 20 62 75 66 66 65 72 29 2e 0d 0a 0d 0a 09 09 09 84 57 68 65 6e 20 6b 65 79 69 6e 67 20 69 ┆it buffer). When keying i┆
0xc860…c880 6e 20 69 6e 73 65 72 74 20 6d 6f 64 65 20 28 73 65 65 20 62 65 6c 6f 77 29 2c 20 20 20 20 6d 65 ┆n insert mode (see below), me┆
0xc880…c8a0 61 6e 73 20 69 6e 73 65 72 74 20 0a 19 8e 80 80 72 65 63 6f 72 64 20 74 65 72 6d 69 6e 61 74 69 ┆ans insert record terminati┆
0xc8a0…c8c0 6f 6e 2c 20 76 69 7a 2e 20 74 68 65 20 63 6f 6e 74 72 6f 6c 20 63 68 61 72 61 63 74 65 72 73 20 ┆on, viz. the control characters ┆
0xc8c0…c8e0 43 52 20 61 6e 64 20 4e 4c 2e 0d 0a 0d 0a 09 09 09 84 54 68 65 20 63 75 72 73 6f 72 20 69 73 20 ┆CR and NL. The cursor is ┆
0xc8e0…c900 6e 6f 74 20 6d 6f 76 65 64 2c 20 62 75 74 20 74 68 65 20 77 69 6e 64 6f 77 20 69 73 20 6d 6f 76 ┆not moved, but the window is mov┆
0xc900…c920 65 64 20 32 34 20 72 65 63 80 0a 19 8e 80 80 6f 72 64 73 20 28 6f 6e 65 20 77 69 6e 64 6f 77 29 ┆ed 24 rec ords (one window)┆
0xc920…c940 20 66 6f 72 77 61 72 64 20 69 6e 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 2e 0d 0a 0d 0a ┆ forward in the edit buffer. ┆
0xc940…c960 09 09 09 84 54 68 65 20 63 75 72 73 6f 72 20 69 73 20 6e 6f 74 20 6d 6f 76 65 64 2c 20 62 75 74 ┆ The cursor is not moved, but┆
0xc960…c980 20 74 68 65 20 77 69 6e 64 6f 77 20 69 73 20 6d 6f 76 65 64 20 32 34 20 72 65 63 80 0a 19 8e 80 ┆ the window is moved 24 rec ┆
0xc980…c9a0 80 6f 72 64 73 20 28 6f 6e 65 20 77 69 6e 64 6f 77 29 20 62 61 63 6b 77 61 72 64 20 69 6e 20 74 ┆ ords (one window) backward in t┆
0xc9a0…c9c0 68 65 20 65 64 69 74 20 62 75 66 66 65 72 2e 0d 0a 0d 0a 09 09 09 84 48 6f 6d 65 2e 20 54 68 65 ┆he edit buffer. Home. The┆
0xc9c0…c9e0 20 77 69 6e 64 6f 77 20 69 73 20 73 65 74 20 74 6f 20 74 68 65 20 66 69 72 73 74 20 32 34 20 72 ┆ window is set to the first 24 r┆
0xc9e0…ca00 65 63 6f 72 64 73 20 6f 66 20 74 68 65 20 0a 19 8e 80 80 65 64 69 74 20 62 75 66 66 65 72 2c 20 ┆ecords of the edit buffer, ┆
0xca00…ca20 (101,) 61 6e 64 20 74 68 65 20 63 75 72 73 6f 72 20 69 73 20 73 65 74 20 69 6e 20 74 68 65 20 66 69 72 ┆and the cursor is set in the fir┆
0xca20…ca40 73 74 20 70 6f 73 69 74 69 6f 6e 20 0a 19 8e 80 80 6f 66 20 74 68 65 20 66 69 72 73 74 20 6c 69 ┆st position of the first li┆
0xca40…ca60 6e 65 2e 0d 0a 09 09 0d 0a 09 09 84 54 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 ┆ne. The contents of the ┆
0xca60…ca80 65 64 69 74 20 62 75 66 66 65 72 20 61 72 65 20 6d 6f 64 69 66 69 65 64 20 62 79 20 6b 65 79 69 ┆edit buffer are modified by keyi┆
0xca80…caa0 6e 67 20 69 6e 20 6b 65 79 20 0a 19 89 80 80 6d 6f 64 65 20 6f 72 20 69 6e 73 65 72 74 20 6d 6f ┆ng in key mode or insert mo┆
0xcaa0…cac0 64 65 2e 20 49 6e 20 6b 65 79 20 6d 6f 64 65 20 65 78 69 73 74 69 6e 67 20 64 61 74 61 20 69 73 ┆de. In key mode existing data is┆
0xcac0…cae0 20 6f 76 65 72 77 72 69 74 80 74 65 6e 2e 20 0a 19 89 80 80 49 6e 20 69 6e 73 65 72 74 20 6d 6f ┆ overwrit ten. In insert mo┆
0xcae0…cb00 64 65 20 64 61 74 61 20 69 73 20 69 6e 73 65 72 74 65 64 2e 0d 0a 0d 0a 09 09 49 6e 20 65 64 69 ┆de data is inserted. In edi┆
0xcb00…cb20 74 2c 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 66 75 6e 63 74 69 6f 6e 20 6b 65 79 73 20 61 ┆t, the following function keys a┆
0xcb20…cb40 72 65 20 73 75 70 70 6f 72 74 65 64 3a 0d 0a 0d 0a 09 09 49 4e 53 09 20 09 45 6e 61 62 6c 65 2f ┆re supported: INS Enable/┆
0xcb40…cb60 64 69 73 61 62 6c 65 20 69 6e 73 65 72 74 20 6d 6f 64 65 2e 20 4e 6f 74 65 20 74 68 61 74 20 74 ┆disable insert mode. Note that t┆
0xcb60…cb80 68 65 20 6c 61 6d 70 20 6f 6e 0d 0a 09 09 4d 4f 44 45 09 09 74 68 69 73 20 6b 65 79 20 69 73 20 ┆he lamp on MODE this key is ┆
0xcb80…cba0 6c 69 74 20 77 68 65 6e 20 69 6e 73 65 72 74 20 6d 6f 64 65 20 69 73 20 65 6e 61 62 6c 65 64 2e ┆lit when insert mode is enabled.┆
0xcba0…cbc0 0d 0a 0d 0a 09 09 49 4e 53 09 09 49 6e 73 65 72 74 20 6c 69 6e 65 2e 20 41 20 6c 69 6e 65 20 69 ┆ INS Insert line. A line i┆
0xcbc0…cbe0 73 20 69 6e 73 65 72 74 65 64 20 62 65 66 6f 72 65 20 74 68 65 20 6c 69 6e 65 0d 0a 09 09 4c 49 ┆s inserted before the line LI┆
0xcbe0…cc00 4e 45 09 09 84 69 6e 20 77 68 69 63 68 20 74 68 65 20 63 75 72 73 6f 72 20 69 73 20 70 6f 73 69 ┆NE in which the cursor is posi┆
0xcc00…cc20 (102,) 74 69 6f 6e 65 64 2e 20 54 68 65 20 63 75 72 73 6f 72 20 69 73 20 0a 19 93 80 80 6d 6f 76 65 64 ┆tioned. The cursor is moved┆
0xcc20…cc40 20 74 6f 20 74 68 65 20 66 69 72 73 74 20 70 6f 73 69 74 69 6f 6e 20 6f 66 20 74 68 65 20 6e 65 ┆ to the first position of the ne┆
0xcc40…cc4b 77 20 6c 69 6e 65 2e 0d 0a 0d 0a ┆w line. ┆
0xcc4b…cc4e FormFeed {
0xcc4b…cc4e 0c 83 c8 ┆ ┆
0xcc4b…cc4e }
0xcc4e…cc60 0a 09 09 44 45 4c 09 09 44 65 6c 65 74 65 20 63 68 61 ┆ DEL Delete cha┆
0xcc60…cc80 72 61 63 74 65 72 2e 20 54 68 65 20 63 68 61 72 61 63 74 65 72 20 69 6e 20 77 68 69 63 68 20 74 ┆racter. The character in which t┆
0xcc80…cca0 68 65 20 63 75 72 2d 0d 0a 09 09 43 48 41 52 09 09 84 73 6f 72 20 69 73 20 70 6f 73 69 74 69 6f ┆he cur- CHAR sor is positio┆
0xcca0…ccc0 6e 65 64 20 69 73 20 64 65 6c 65 74 65 64 2e 20 54 68 65 20 72 65 73 74 20 6f 66 20 74 68 65 20 ┆ned is deleted. The rest of the ┆
0xccc0…cce0 6c 69 6e 65 20 69 73 20 0a 19 93 80 80 6d 6f 76 65 64 20 6f 6e 65 20 70 6f 73 69 74 69 6f 6e 20 ┆line is moved one position ┆
0xcce0…cd00 74 6f 20 74 68 65 20 6c 65 66 74 2e 0d 0a 0d 0a 20 20 20 20 20 20 20 20 20 44 45 4c 09 09 44 65 ┆to the left. DEL De┆
0xcd00…cd20 6c 65 74 65 20 6c 69 6e 65 2e 20 54 68 65 20 63 68 61 72 61 63 74 65 72 73 20 66 72 6f 6d 20 74 ┆lete line. The characters from t┆
0xcd20…cd40 68 65 20 70 6f 73 69 74 69 6f 6e 0d 0a 09 09 4c 49 4e 45 09 09 84 6f 66 20 74 68 65 20 63 75 72 ┆he position LINE of the cur┆
0xcd40…cd60 73 6f 72 20 74 6f 20 74 68 65 20 6c 61 73 74 20 70 6f 73 69 74 69 6f 6e 20 6f 6e 20 74 68 65 20 ┆sor to the last position on the ┆
0xcd60…cd80 6c 69 6e 65 20 61 72 65 20 20 0a 19 93 80 80 64 65 6c 65 74 65 64 2e 20 54 68 65 20 77 68 6f 6c ┆line are deleted. The whol┆
0xcd80…cda0 65 20 6c 69 6e 65 20 69 73 20 64 65 6c 65 74 65 64 20 77 68 65 6e 20 74 68 65 20 63 75 72 73 6f ┆e line is deleted when the curso┆
0xcda0…cdc0 72 20 69 73 20 0a 19 93 80 80 73 65 74 20 69 6e 20 74 68 65 20 66 69 72 73 74 20 70 6f 73 69 74 ┆r is set in the first posit┆
0xcdc0…cde0 69 6f 6e 20 6f 66 20 74 68 65 20 6c 69 6e 65 2e 0d 0a 0d 0a 0d 0a a1 b0 35 2e 32 09 09 50 72 69 ┆ion of the line. 5.2 Pri┆
0xcde0…ce00 6e 74 0d 0a 0d 0a 09 09 84 54 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 65 64 69 ┆nt The contents of the edi┆
0xce00…ce20 (103,) 74 20 62 75 66 66 65 72 20 61 72 65 20 70 72 69 6e 74 65 64 20 6f 6e 20 74 68 65 20 70 72 69 6e ┆t buffer are printed on the prin┆
0xce20…ce40 74 65 72 20 0a 19 89 80 80 70 68 79 73 69 63 61 6c 6c 79 20 63 6f 6e 6e 65 63 74 65 64 20 74 6f ┆ter physically connected to┆
0xce40…ce60 20 74 68 65 20 52 43 38 35 35 20 74 65 72 6d 69 6e 61 6c 2e 20 54 68 65 20 70 72 69 6e 74 69 6e ┆ the RC855 terminal. The printin┆
0xce60…ce80 67 20 69 73 20 0a 19 89 80 80 74 65 72 6d 69 6e 61 74 65 64 20 77 69 74 68 20 61 20 66 6f 72 6d ┆g is terminated with a form┆
0xce80…cea0 20 66 65 65 64 2e 20 57 68 65 6e 20 70 72 69 6e 74 69 6e 67 20 69 73 20 66 69 6e 69 73 68 65 64 ┆ feed. When printing is finished┆
0xcea0…cec0 20 73 75 63 80 0a 19 89 80 80 63 65 73 73 66 75 6c 6c 79 2c 20 74 68 65 20 65 64 69 74 6f 72 20 ┆ suc cessfully, the editor ┆
0xcec0…cee0 61 75 74 6f 6d 61 74 69 63 61 6c 6c 79 20 72 65 74 75 72 6e 73 20 74 6f 20 74 68 65 20 65 64 69 ┆automatically returns to the edi┆
0xcee0…cf00 74 6f 72 20 6d 65 6e 75 2e 0d 0a 09 09 84 54 68 69 73 20 66 75 6e 63 74 69 6f 6e 20 64 6f 65 73 ┆tor menu. This function does┆
0xcf00…cf20 20 6e 6f 74 20 63 68 61 6e 67 65 20 74 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 ┆ not change the contents of the ┆
0xcf20…cf40 65 64 69 74 20 62 75 66 66 65 72 2e 0d 0a 0d 0a 0d 0a a1 b0 35 2e 33 09 09 52 65 61 64 20 46 69 ┆edit buffer. 5.3 Read Fi┆
0xcf40…cf60 6c 65 0d 0a 0d 0a 09 09 84 54 68 65 20 65 64 69 74 6f 72 20 77 69 6c 6c 20 61 73 6b 20 66 6f 72 ┆le The editor will ask for┆
0xcf60…cf80 20 74 68 65 20 6e 61 6d 65 20 6f 66 20 74 68 65 20 66 69 6c 65 20 74 6f 20 62 65 20 72 65 61 64 ┆ the name of the file to be read┆
0xcf80…cfa0 2e 20 54 68 65 72 65 20 0a 19 89 80 80 61 72 65 20 6e 6f 20 72 65 73 74 72 69 63 74 69 6f 6e 73 ┆. There are no restrictions┆
0xcfa0…cfc0 3b 20 61 6c 6c 20 66 69 6c 65 73 20 63 61 6e 20 62 65 20 72 65 61 64 20 28 6d 61 78 2e 20 32 35 ┆; all files can be read (max. 25┆
0xcfc0…cfe0 20 4b 62 79 74 65 73 29 2e 20 0a 19 89 80 80 54 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 ┆ Kbytes). The contents of t┆
0xcfe0…d000 68 65 20 66 69 6c 65 20 61 72 65 20 72 65 61 64 20 69 6e 74 6f 20 74 68 65 20 65 64 69 74 20 62 ┆he file are read into the edit b┆
0xd000…d020 (104,) 75 66 66 65 72 2e 20 41 6e 79 20 0a 19 89 80 80 70 72 65 76 69 6f 75 73 20 63 6f 6e 74 65 6e 74 ┆uffer. Any previous content┆
0xd020…d040 73 20 6f 66 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 20 61 72 65 20 64 65 6c 65 74 65 64 ┆s of the edit buffer are deleted┆
0xd040…d060 20 62 65 66 6f 72 65 20 72 65 61 64 80 0a 19 89 80 80 69 6e 67 2e 20 57 68 65 6e 20 72 65 61 64 ┆ before read ing. When read┆
0xd060…d080 69 6e 67 20 69 73 20 66 69 6e 69 73 68 65 64 20 73 75 63 63 65 73 73 66 75 6c 6c 79 2c 20 74 68 ┆ing is finished successfully, th┆
0xd080…d0a0 65 20 65 64 69 74 6f 72 20 61 75 74 6f 80 0a 19 89 80 80 6d 61 74 69 63 61 6c 6c 79 20 72 65 74 ┆e editor auto matically ret┆
0xd0a0…d0c0 75 72 6e 73 20 74 6f 20 74 68 65 20 65 64 69 74 6f 72 20 6d 65 6e 75 2e 0d 0a 0d 0a 0d 0a a1 b0 ┆urns to the editor menu. ┆
0xd0c0…d0e0 35 2e 34 09 09 57 72 69 74 65 20 46 69 6c 65 0d 0a 0d 0a 09 09 84 54 68 65 20 65 64 69 74 6f 72 ┆5.4 Write File The editor┆
0xd0e0…d100 20 77 69 6c 6c 20 61 73 6b 20 66 6f 72 20 74 68 65 20 6e 61 6d 65 20 6f 66 20 74 68 65 20 66 69 ┆ will ask for the name of the fi┆
0xd100…d120 6c 65 20 74 6f 20 62 65 20 77 72 69 74 74 65 6e 2e 20 49 66 20 0a 19 89 80 80 74 68 65 20 6e 61 ┆le to be written. If the na┆
0xd120…d140 6d 65 20 67 69 76 65 6e 20 69 73 20 74 68 61 74 20 6f 66 20 61 20 73 79 73 74 65 6d 20 66 69 6c ┆me given is that of a system fil┆
0xd140…d160 65 2c 20 74 68 65 20 65 64 69 74 6f 72 20 77 69 6c 6c 20 61 73 6b 20 0a 19 89 80 80 66 6f 72 20 ┆e, the editor will ask for ┆
0xd160…d180 63 6f 6e 66 69 72 6d 61 74 69 6f 6e 2e 20 54 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 ┆confirmation. The contents of th┆
0xd180…d1a0 65 20 65 64 69 74 20 62 75 66 66 65 72 20 61 72 65 20 77 72 69 74 74 65 6e 20 0a 19 89 80 80 69 ┆e edit buffer are written i┆
0xd1a0…d1c0 6e 20 74 68 65 20 66 69 6c 65 2e 20 49 66 20 74 68 65 20 66 69 6c 65 20 65 78 69 73 74 73 2c 20 ┆n the file. If the file exists, ┆
0xd1c0…d1e0 69 74 20 69 73 20 6f 76 65 72 77 72 69 74 74 65 6e 3b 20 6f 74 68 65 72 77 69 73 65 20 0a 19 89 ┆it is overwritten; otherwise ┆
0xd1e0…d200 80 80 69 74 20 69 73 20 63 72 65 61 74 65 64 2e 20 57 68 65 6e 20 77 72 69 74 69 6e 67 20 69 73 ┆ it is created. When writing is┆
0xd200…d220 (105,) 20 66 69 6e 69 73 68 65 64 20 73 75 63 63 65 73 73 66 75 6c 6c 79 2c 20 74 68 65 20 0a 19 89 80 ┆ finished successfully, the ┆
0xd220…d240 80 65 64 69 74 6f 72 20 61 75 74 6f 6d 61 74 69 63 61 6c 6c 79 20 72 65 74 75 72 6e 73 20 74 6f ┆ editor automatically returns to┆
0xd240…d260 20 74 68 65 20 65 64 69 74 6f 72 20 6d 65 6e 75 2e 20 54 68 69 73 20 66 75 6e 63 74 69 6f 6e 20 ┆ the editor menu. This function ┆
0xd260…d280 0a 19 89 80 80 64 6f 65 73 20 6e 6f 74 20 63 68 61 6e 67 65 20 74 68 65 20 63 6f 6e 74 65 6e 74 ┆ does not change the content┆
0xd280…d299 73 20 6f 66 20 74 68 65 20 65 64 69 74 20 62 75 66 66 65 72 2e 0d 0a 0d 0a ┆s of the edit buffer. ┆
0xd299…d29c FormFeed {
0xd299…d29c 0c 83 d4 ┆ ┆
0xd299…d29c }
0xd29c…d2a0 0a a1 b0 35 ┆ 5┆
0xd2a0…d2c0 2e 35 09 09 52 65 6e 61 6d 65 20 46 69 6c 65 0d 0a 0d 0a 09 09 84 54 68 65 20 65 64 69 74 6f 72 ┆.5 Rename File The editor┆
0xd2c0…d2e0 20 77 69 6c 6c 20 61 73 6b 20 66 6f 72 20 74 68 65 20 6e 61 6d 65 20 6f 66 20 74 68 65 20 66 69 ┆ will ask for the name of the fi┆
0xd2e0…d300 6c 65 20 74 6f 20 62 65 20 72 65 6e 61 6d 65 64 20 61 6e 64 20 0a 19 89 80 80 74 68 65 20 6e 61 ┆le to be renamed and the na┆
0xd300…d320 6d 65 20 77 68 69 63 68 20 69 74 20 73 68 6f 75 6c 64 20 62 65 20 72 65 6e 61 6d 65 64 20 74 6f ┆me which it should be renamed to┆
0xd320…d340 2e 20 49 66 20 61 6e 79 20 6f 66 20 74 68 65 20 67 69 76 65 6e 20 0a 19 89 80 80 6e 61 6d 65 73 ┆. If any of the given names┆
0xd340…d360 20 69 73 20 74 68 61 74 20 6f 66 20 61 20 73 79 73 74 65 6d 20 66 69 6c 65 2c 20 74 68 65 20 65 ┆ is that of a system file, the e┆
0xd360…d380 64 69 74 6f 72 20 77 69 6c 6c 20 61 73 6b 20 66 6f 72 20 63 6f 6e 66 69 72 80 0a 19 89 80 80 6d ┆ditor will ask for confir m┆
0xd380…d3a0 61 74 69 6f 6e 2e 20 57 68 65 6e 20 72 65 6e 61 6d 69 6e 67 20 69 73 20 66 69 6e 69 73 68 65 64 ┆ation. When renaming is finished┆
0xd3a0…d3c0 20 73 75 63 63 65 73 73 66 75 6c 6c 79 2c 20 74 68 65 20 65 64 69 74 6f 72 20 0a 19 89 80 80 61 ┆ successfully, the editor a┆
0xd3c0…d3e0 75 74 6f 6d 61 74 69 63 61 6c 6c 79 20 72 65 74 75 72 6e 73 20 74 6f 20 74 68 65 20 65 64 69 74 ┆utomatically returns to the edit┆
0xd3e0…d400 6f 72 20 6d 65 6e 75 2e 20 54 68 69 73 20 66 75 6e 63 74 69 6f 6e 20 64 6f 65 73 20 0a 19 89 80 ┆or menu. This function does ┆
0xd400…d420 (106,) 80 6e 6f 74 20 63 68 61 6e 67 65 20 74 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 ┆ not change the contents of the ┆
0xd420…d440 65 64 69 74 20 62 75 66 66 65 72 2e 0d 0a 0d 0a 0d 0a a1 b0 35 2e 36 09 09 44 65 6c 65 74 65 20 ┆edit buffer. 5.6 Delete ┆
0xd440…d460 46 69 6c 65 0d 0a 0d 0a 09 09 84 54 68 65 20 65 64 69 74 6f 72 20 77 69 6c 6c 20 61 73 6b 20 66 ┆File The editor will ask f┆
0xd460…d480 6f 72 20 74 68 65 20 6e 61 6d 65 20 6f 66 20 74 68 65 20 66 69 6c 65 20 74 6f 20 62 65 20 64 65 ┆or the name of the file to be de┆
0xd480…d4a0 6c 65 74 65 64 2e 20 49 66 20 0a 19 89 80 80 74 68 65 20 6e 61 6d 65 20 67 69 76 65 6e 20 69 73 ┆leted. If the name given is┆
0xd4a0…d4c0 20 74 68 61 74 20 6f 66 20 61 20 73 79 73 74 65 6d 20 66 69 6c 65 2c 20 74 68 65 20 65 64 69 74 ┆ that of a system file, the edit┆
0xd4c0…d4e0 6f 72 20 77 69 6c 6c 20 61 73 6b 20 0a 19 89 80 80 66 6f 72 20 63 6f 6e 66 69 72 6d 61 74 69 6f ┆or will ask for confirmatio┆
0xd4e0…d500 6e 2e 20 57 68 65 6e 20 64 65 6c 65 74 69 6e 67 20 69 73 20 66 69 6e 69 73 68 65 64 20 73 75 63 ┆n. When deleting is finished suc┆
0xd500…d520 63 65 73 73 66 75 6c 6c 79 2c 20 74 68 65 20 0a 19 89 80 80 65 64 69 74 6f 72 20 61 75 74 6f 6d ┆cessfully, the editor autom┆
0xd520…d540 61 74 69 63 61 6c 6c 79 20 72 65 74 75 72 6e 73 20 74 6f 20 74 68 65 20 65 64 69 74 6f 72 20 6d ┆atically returns to the editor m┆
0xd540…d560 65 6e 75 2e 20 54 68 69 73 20 66 75 6e 63 74 69 6f 6e 20 0a 19 89 80 80 64 6f 65 73 20 6e 6f 74 ┆enu. This function does not┆
0xd560…d580 20 63 68 61 6e 67 65 20 74 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 65 64 69 74 ┆ change the contents of the edit┆
0xd580…d5a0 20 62 75 66 66 65 72 2e 0d 0a 0d 0a 0d 0a a1 b0 35 2e 37 09 09 52 65 61 64 20 43 61 74 61 6c 6f ┆ buffer. 5.7 Read Catalo┆
0xd5a0…d5c0 67 0d 0a 0d 0a 09 09 84 41 6c 6c 20 66 69 6c 65 6e 61 6d 65 73 20 65 78 69 73 74 69 6e 67 20 6f ┆g All filenames existing o┆
0xd5c0…d5e0 6e 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 61 72 65 20 64 69 73 70 6c 61 79 65 64 20 28 64 75 ┆n the diskette are displayed (du┆
0xd5e0…d600 72 69 6e 67 20 0a 19 89 80 80 77 68 69 63 68 20 74 69 6d 65 20 74 68 65 20 63 75 72 73 6f 72 20 ┆ring which time the cursor ┆
0xd600…d620 (107,) 69 73 20 74 65 6d 70 6f 72 61 72 69 6c 79 20 72 65 6d 6f 76 65 64 20 66 72 6f 6d 20 74 68 65 20 ┆is temporarily removed from the ┆
0xd620…d640 73 63 72 65 65 6e 29 2e 20 0a 19 89 80 80 54 68 69 73 20 66 75 6e 63 74 69 6f 6e 20 64 6f 65 73 ┆screen). This function does┆
0xd640…d660 20 6e 6f 74 20 63 68 61 6e 67 65 20 74 68 65 20 63 6f 6e 74 65 6e 74 73 20 6f 66 20 74 68 65 20 ┆ not change the contents of the ┆
0xd660…d672 65 64 69 74 20 62 75 66 66 65 72 2e 0d 0a 0d 0a 0d 0a ┆edit buffer. ┆
0xd672…d675 FormFeed {
0xd672…d675 0c 82 b8 ┆ ┆
0xd672…d675 }
0xd675…d680 0a a1 b0 35 2e 38 09 09 45 72 72 ┆ 5.8 Err┆
0xd680…d6a0 6f 72 20 4d 65 73 73 61 67 65 73 0d 0a 0d 0a 09 09 84 49 66 20 61 6e 20 65 72 72 6f 72 20 69 73 ┆or Messages If an error is┆
0xd6a0…d6c0 20 64 65 74 65 63 74 65 64 2c 20 74 68 65 20 66 75 6e 63 74 69 6f 6e 20 63 75 72 72 65 6e 74 6c ┆ detected, the function currentl┆
0xd6c0…d6e0 79 20 62 65 69 6e 67 20 70 65 72 66 6f 72 6d 65 64 20 0a 19 89 80 80 69 73 20 74 65 72 6d 69 6e ┆y being performed is termin┆
0xd6e0…d700 61 74 65 64 20 61 6e 64 20 61 6e 20 65 72 72 6f 72 20 6d 65 73 73 61 67 65 20 69 73 20 64 69 73 ┆ated and an error message is dis┆
0xd700…d720 70 6c 61 79 65 64 2e 20 41 66 74 65 72 20 64 69 73 70 6c 61 79 80 0a 19 89 80 80 69 6e 67 20 74 ┆played. After display ing t┆
0xd720…d740 68 65 20 65 72 72 6f 72 20 6d 65 73 73 61 67 65 2c 20 74 68 65 20 65 64 69 74 6f 72 20 77 61 69 ┆he error message, the editor wai┆
0xd740…d760 74 73 20 66 6f 72 20 61 20 6b 65 79 20 74 6f 20 62 65 20 70 72 65 73 73 65 64 20 0a 19 89 80 80 ┆ts for a key to be pressed ┆
0xd760…d780 62 65 66 6f 72 65 20 72 65 74 75 72 6e 69 6e 67 20 74 6f 20 74 68 65 20 65 64 69 74 6f 72 20 6d ┆before returning to the editor m┆
0xd780…d7a0 65 6e 75 2e 20 54 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 65 72 72 6f 72 20 6d 65 73 80 0a 19 89 ┆enu. The following error mes ┆
0xd7a0…d7c0 80 80 73 61 67 65 73 20 65 78 69 73 74 3a 0d 0a 0d 0a 09 09 46 6f 72 20 64 69 73 6b 65 74 74 65 ┆ sages exist: For diskette┆
0xd7c0…d7e0 3a 0d 0a 0d 0a 09 09 20 20 43 61 74 61 6c 6f 67 20 65 72 72 6f 72 0d 0a 09 09 20 20 44 69 73 6b ┆: Catalog error Disk┆
0xd7e0…d800 65 74 74 65 20 49 2f 4f 20 65 72 72 6f 72 0d 0a 09 09 20 20 44 69 73 6b 65 74 74 65 20 6e 6f 74 ┆ette I/O error Diskette not┆
0xd800…d820 (108,) 20 6d 6f 75 6e 74 65 64 0d 0a 09 09 20 20 44 69 73 6b 65 74 74 65 20 6f 72 20 63 61 74 61 6c 6f ┆ mounted Diskette or catalo┆
0xd820…d840 67 20 66 75 6c 6c 0d 0a 09 09 20 20 46 69 6c 65 20 64 6f 65 73 20 6e 6f 74 20 65 78 69 73 74 0d ┆g full File does not exist ┆
0xd840…d860 0a 09 09 20 20 49 6c 6c 65 67 61 6c 20 66 69 6c 65 6e 61 6d 65 0d 0a 0d 0a 09 09 46 6f 72 20 70 ┆ Illegal filename For p┆
0xd860…d880 72 69 6e 74 65 72 3a 0d 0a 0d 0a 09 09 20 20 50 72 69 6e 74 65 72 20 6f 66 66 6c 69 6e 65 0d 0a ┆rinter: Printer offline ┆
0xd880…d8a0 0d 0a 09 09 46 6f 72 20 43 55 20 28 63 6f 6e 6e 65 63 74 69 6f 6e 20 74 6f 20 52 43 38 39 30 29 ┆ For CU (connection to RC890)┆
0xd8a0…d8c0 3a 0d 0a 0d 0a 09 09 20 20 43 55 20 64 69 73 63 6f 6e 6e 65 63 74 65 64 0d 0a 0d 0a 09 09 46 6f ┆: CU disconnected Fo┆
0xd8c0…d8e0 72 20 65 64 69 74 20 62 75 66 66 65 72 3a 0d 0a 0d 0a 09 09 20 20 46 69 6c 65 20 74 6f 6f 20 62 ┆r edit buffer: File too b┆
0xd8e0…d8e6 69 67 0d 0a 0d 0a ┆ig ┆
0xd8e6…d8e9 FormFeed {
0xd8e6…d8e9 0c 82 dc ┆ ┆
0xd8e6…d8e9 }
0xd8e9…d900 0a a1 b0 36 2e 09 09 49 4e 53 54 41 4c 4c 41 54 49 4f 4e 20 4f 46 20 ┆ 6. INSTALLATION OF ┆
0xd900…d920 52 43 38 35 35 20 53 4f 46 54 57 41 52 45 0d 0a 0d 0a 09 09 84 4e 65 77 20 52 43 38 35 35 20 70 ┆RC855 SOFTWARE New RC855 p┆
0xd920…d940 72 6f 67 72 61 6d 20 69 6d 61 67 65 73 20 63 61 6e 20 62 65 20 69 6e 73 74 61 6c 6c 65 64 20 6f ┆rogram images can be installed o┆
0xd940…d960 6e 20 74 68 65 20 52 43 38 39 30 20 73 79 73 74 65 6d 20 0a 19 89 80 80 64 69 73 6b 65 74 74 65 ┆n the RC890 system diskette┆
0xd960…d980 20 28 43 55 20 64 69 73 6b 65 74 74 65 29 20 62 79 20 6d 65 61 6e 73 20 6f 66 20 74 68 65 20 52 ┆ (CU diskette) by means of the R┆
0xd980…d9a0 43 38 39 30 20 53 6f 66 74 77 61 72 65 20 49 6e 73 74 61 6c 6c 20 0a 19 89 80 80 70 72 6f 67 72 ┆C890 Software Install progr┆
0xd9a0…d9c0 61 6d 2e 20 54 68 65 20 69 6e 73 74 61 6c 6c 20 70 72 6f 67 72 61 6d 20 69 73 20 64 6f 77 6e 6c ┆am. The install program is downl┆
0xd9c0…d9e0 69 6e 65 20 6c 6f 61 64 65 64 20 66 72 6f 6d 20 74 68 65 20 52 43 38 39 30 20 0a 19 89 80 80 73 ┆ine loaded from the RC890 s┆
0xd9e0…da00 79 73 74 65 6d 20 64 69 73 6b 65 74 74 65 20 69 6e 74 6f 20 61 6e 20 52 43 38 35 35 20 74 65 72 ┆ystem diskette into an RC855 ter┆
0xda00…da20 (109,) 6d 69 6e 61 6c 2e 20 54 68 65 20 72 75 6e 6e 69 6e 67 20 6f 66 20 74 68 65 20 0a 19 89 80 80 69 ┆minal. The running of the i┆
0xda20…da40 6e 73 74 61 6c 6c 20 70 72 6f 67 72 61 6d 20 69 73 20 67 75 69 64 65 64 20 62 79 20 74 68 65 20 ┆nstall program is guided by the ┆
0xda40…da60 70 72 6f 67 72 61 6d 20 69 74 73 65 6c 66 2c 20 77 68 69 63 68 20 61 73 6b 73 20 0a 19 89 80 80 ┆program itself, which asks ┆
0xda60…da80 71 75 65 73 74 69 6f 6e 73 20 61 6e 64 20 74 65 6c 6c 73 20 77 68 65 6e 20 74 6f 20 64 6f 20 77 ┆questions and tells when to do w┆
0xda80…daa0 68 61 74 2e 0d 0a 0d 0a 09 09 84 4e 6f 74 65 20 74 68 61 74 20 74 68 65 20 6d 61 78 69 6d 75 6d ┆hat. Note that the maximum┆
0xdaa0…dac0 20 73 69 7a 65 20 6f 66 20 61 20 66 69 6c 65 20 74 6f 20 62 65 20 69 6e 73 74 61 6c 6c 65 64 20 ┆ size of a file to be installed ┆
0xdac0…dae0 69 73 20 34 32 2e 35 20 0a 19 89 80 80 4b 62 79 74 65 73 2e 0d 0a 0d 0a 20 20 20 20 20 20 20 20 ┆is 42.5 Kbytes. ┆
0xdae0…db00 20 57 68 65 6e 20 74 68 65 20 70 72 6f 67 72 61 6d 20 68 61 73 20 62 65 65 6e 20 6c 6f 61 64 65 ┆ When the program has been loade┆
0xdb00…db20 64 2c 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 69 73 20 64 69 73 70 6c 61 79 65 64 3a 0d 0a ┆d, the following is displayed: ┆
0xdb20…db40 0d 0a 09 09 09 52 43 38 35 35 2f 52 43 38 39 30 20 49 6e 73 74 61 6c 6c 20 50 72 6f 67 72 61 6d ┆ RC855/RC890 Install Program┆
0xdb40…db60 0d 0a 0d 0a 09 09 20 20 20 20 20 43 68 61 6e 67 65 20 64 69 73 6b 65 74 74 65 20 61 6e 64 20 74 ┆ Change diskette and t┆
0xdb60…db80 79 70 65 20 66 69 6c 65 6e 61 6d 65 3a 0d 0a 0d 0a 09 09 84 52 65 6d 6f 76 65 20 74 68 65 20 52 ┆ype filename: Remove the R┆
0xdb80…dba0 43 38 39 30 20 73 79 73 74 65 6d 20 64 69 73 6b 65 74 74 65 20 66 72 6f 6d 20 74 68 65 20 52 43 ┆C890 system diskette from the RC┆
0xdba0…dbc0 38 39 30 20 64 69 73 6b 65 74 74 65 20 64 72 69 76 65 20 0a 19 89 80 80 61 6e 64 20 69 6e 73 65 ┆890 diskette drive and inse┆
0xdbc0…dbe0 72 74 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 63 6f 6e 74 61 69 6e 69 6e 67 20 74 68 65 20 52 ┆rt the diskette containing the R┆
0xdbe0…dc00 43 38 35 35 20 70 72 6f 67 72 61 6d 20 69 6d 61 67 65 20 74 6f 20 0a 19 89 80 80 62 65 20 69 6e ┆C855 program image to be in┆
0xdc00…dc20 (110,) 73 74 61 6c 6c 65 64 2e 20 54 79 70 65 20 74 68 65 20 6e 61 6d 65 20 6f 66 20 74 68 65 20 66 69 ┆stalled. Type the name of the fi┆
0xdc20…dc40 6c 65 20 77 68 69 63 68 20 63 6f 6e 74 61 69 6e 73 20 74 68 65 20 0a 19 89 80 80 70 72 6f 67 72 ┆le which contains the progr┆
0xdc40…dc60 61 6d 20 69 6d 61 67 65 2e 20 54 68 65 20 70 72 6f 67 72 61 6d 20 77 69 6c 6c 20 6e 6f 77 20 72 ┆am image. The program will now r┆
0xdc60…dc80 65 61 64 20 74 68 65 20 66 69 6c 65 3b 20 74 68 65 20 66 6f 6c 6c 6f 77 80 0a 19 89 80 80 69 6e ┆ead the file; the follow in┆
0xdc80…dca0 67 20 69 73 20 64 69 73 70 6c 61 79 65 64 3a 0d 0a 0d 0a 09 09 09 52 65 61 64 69 6e 67 20 66 69 ┆g is displayed: Reading fi┆
0xdca0…dcc0 6c 65 20 3a 20 3c 66 69 6c 65 6e 61 6d 65 3e 0d 0a 0d 0a 09 09 84 57 68 65 6e 20 74 68 65 20 66 ┆le : <filename> When the f┆
0xdcc0…dce0 69 6c 65 20 68 61 73 20 62 65 65 6e 20 72 65 61 64 20 73 75 63 63 65 73 73 66 75 6c 6c 79 2c 20 ┆ile has been read successfully, ┆
0xdce0…dd00 74 68 65 20 66 6f 6c 6c 6f 76 69 6e 67 20 69 73 20 0a 19 89 80 80 64 69 73 70 6c 61 79 65 64 3a ┆the folloving is displayed:┆
0xdd00…dd20 0d 0a 0d 0a 09 09 20 20 20 20 20 4d 6f 75 6e 74 20 74 68 65 20 52 43 38 39 30 20 73 79 73 74 65 ┆ Mount the RC890 syste┆
0xdd20…dd40 6d 20 64 69 73 6b 65 74 74 65 2c 20 70 72 65 73 73 20 3c 72 65 74 75 72 6e 3e 0d 0a 0d 0a 09 09 ┆m diskette, press <return> ┆
0xdd40…dd60 84 52 65 6d 6f 76 65 20 74 68 65 20 64 69 73 6b 65 74 74 65 20 63 6f 6e 74 61 69 6e 69 6e 67 20 ┆ Remove the diskette containing ┆
0xdd60…dd80 74 68 65 20 70 72 6f 67 72 61 6d 2d 69 6d 61 67 65 20 66 69 6c 65 20 61 6e 64 20 0a 19 89 80 80 ┆the program-image file and ┆
0xdd80…dda0 72 65 69 6e 73 65 72 74 20 74 68 65 20 52 43 38 39 30 20 73 79 73 74 65 6d 20 64 69 73 6b 65 74 ┆reinsert the RC890 system disket┆
0xdda0…ddc0 74 65 2e 20 57 68 65 6e 20 74 68 65 20 72 65 74 75 72 6e 20 6b 65 79 20 69 73 20 0a 19 89 80 80 ┆te. When the return key is ┆
0xddc0…dde0 70 72 65 73 73 65 64 2c 20 74 68 65 20 66 69 6c 65 20 69 73 20 77 72 69 74 74 65 6e 20 6f 6e 20 ┆pressed, the file is written on ┆
0xdde0…de00 74 68 65 20 52 43 38 39 30 20 73 79 73 74 65 6d 20 64 69 73 6b 65 74 74 65 2e 20 54 68 65 20 0a ┆the RC890 system diskette. The ┆
0xde00…de20 (111,) 19 89 80 80 66 69 6c 65 6e 61 6d 65 20 77 69 6c 6c 20 62 65 20 74 68 65 20 73 61 6d 65 20 61 73 ┆ filename will be the same as┆
0xde20…de40 20 74 68 65 20 66 69 6c 65 6e 61 6d 65 20 64 75 72 69 6e 67 20 72 65 61 64 69 6e 67 2c 20 0a 19 ┆ the filename during reading, ┆
0xde40…de60 89 80 80 65 78 63 65 70 74 20 66 6f 72 20 74 68 65 20 65 78 74 65 6e 73 69 6f 6e 2c 20 77 68 69 ┆ except for the extension, whi┆
0xde60…de80 63 68 20 61 6c 77 61 79 73 20 77 69 6c 6c 20 62 65 20 2e 38 35 35 20 28 65 2e 67 2e 20 72 65 61 ┆ch always will be .855 (e.g. rea┆
0xde80…dea0 64 20 0a 19 89 80 80 66 69 6c 65 20 54 54 59 2e 38 35 35 20 67 69 76 65 73 20 77 72 69 74 65 20 ┆d file TTY.855 gives write ┆
0xdea0…dec0 66 69 6c 65 20 54 54 59 2e 38 35 35 2c 20 61 6e 64 20 72 65 61 64 20 66 69 6c 65 20 54 54 59 2e ┆file TTY.855, and read file TTY.┆
0xdec0…dee0 43 4f 4d 20 0a 19 89 80 80 67 69 76 65 73 20 77 72 69 74 65 20 66 69 6c 65 20 54 54 59 2e 38 35 ┆COM gives write file TTY.85┆
0xdee0…df00 35 29 2e 20 49 66 20 74 68 65 20 66 69 6c 65 20 65 78 69 73 74 73 2c 20 69 74 20 69 73 20 6f 76 ┆5). If the file exists, it is ov┆
0xdf00…df20 65 72 80 0a 19 89 80 80 77 72 69 74 74 65 6e 3b 20 6f 74 68 65 72 77 69 73 65 20 69 74 20 69 73 ┆er written; otherwise it is┆
0xdf20…df2d 20 63 72 65 61 74 65 64 2e 0d 0a 0d 0a ┆ created. ┆
0xdf2d…df30 FormFeed {
0xdf2d…df30 0c 83 e0 ┆ ┆
0xdf2d…df30 }
0xdf30…df40 0a 09 09 57 68 65 6e 20 74 68 65 20 70 72 6f 67 ┆ When the prog┆
0xdf40…df60 72 61 6d 20 73 74 61 72 74 73 20 77 72 69 74 69 6e 67 2c 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e ┆ram starts writing, the followin┆
0xdf60…df80 67 20 69 73 20 64 69 73 70 6c 61 79 65 64 3a 0d 0a 0d 0a 09 09 09 57 72 69 74 69 6e 67 20 66 69 ┆g is displayed: Writing fi┆
0xdf80…dfa0 6c 65 20 3a 20 3c 66 69 6c 65 6e 61 6d 65 3e 0d 0a 0d 0a 09 09 84 57 68 65 6e 20 74 68 65 20 66 ┆le : <filename> When the f┆
0xdfa0…dfc0 69 6c 65 20 68 61 73 20 62 65 65 6e 20 77 72 69 74 74 65 6e 20 73 75 63 63 65 73 73 66 75 6c 6c ┆ile has been written successfull┆
0xdfc0…dfe0 79 2c 20 74 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 69 73 20 0a 19 89 80 80 64 69 73 70 6c 61 79 ┆y, the following is display┆
0xdfe0…e000 65 64 3a 0d 0a 0d 0a 09 09 09 49 6e 73 74 61 6c 6c 20 63 6f 6d 70 6c 65 74 65 2c 20 70 72 65 73 ┆ed: Install complete, pres┆
0xe000…e020 (112,) 73 20 3c 63 74 72 6c 20 63 6c 65 61 72 3e 0d 0a 0d 0a 09 09 84 57 68 65 6e 20 74 68 65 20 6b 65 ┆s <ctrl clear> When the ke┆
0xe020…e040 79 20 63 6f 6d 62 69 6e 61 74 69 6f 6e 20 43 54 52 4c 20 43 4c 45 41 52 20 69 73 20 70 72 65 73 ┆y combination CTRL CLEAR is pres┆
0xe040…e060 73 65 64 2c 20 74 68 65 20 70 72 6f 67 72 61 6d 20 0a 19 89 80 80 72 65 74 75 72 6e 73 20 74 6f ┆sed, the program returns to┆
0xe060…e080 20 74 68 65 20 52 43 38 39 30 20 6d 65 6e 75 2e 0d 0a 0d 0a 09 09 84 49 66 20 61 6e 20 65 72 72 ┆ the RC890 menu. If an err┆
0xe080…e0a0 6f 72 20 69 73 20 64 65 74 65 63 74 65 64 2c 20 61 6e 20 65 72 72 6f 72 20 6d 65 73 73 61 67 65 ┆or is detected, an error message┆
0xe0a0…e0c0 20 69 73 20 64 69 73 70 6c 61 79 65 64 2e 20 41 66 74 65 72 20 0a 19 89 80 80 64 69 73 70 6c 61 ┆ is displayed. After displa┆
0xe0c0…e0e0 79 69 6e 67 20 61 6e 20 65 72 72 6f 72 20 6d 65 73 73 61 67 65 2c 20 74 68 65 20 70 72 6f 67 72 ┆ying an error message, the progr┆
0xe0e0…e100 61 6d 20 77 61 69 74 73 20 66 6f 72 20 73 6f 6d 65 74 68 69 6e 67 20 74 6f 20 0a 19 89 80 80 62 ┆am waits for something to b┆
0xe100…e120 65 20 6b 65 79 65 64 3a 0d 0a 0d 0a 09 09 09 43 54 52 4c 20 43 4c 45 41 52 09 09 6d 65 61 6e 73 ┆e keyed: CTRL CLEAR means┆
0xe120…e140 20 72 65 74 75 72 6e 20 74 6f 20 74 68 65 20 52 43 38 39 30 20 6d 65 6e 75 0d 0a 0d 0a 09 09 09 ┆ return to the RC890 menu ┆
0xe140…e160 61 6e 79 20 6f 74 68 65 72 20 6b 65 79 20 20 09 84 6d 65 61 6e 73 20 72 65 70 65 61 74 20 74 68 ┆any other key means repeat th┆
0xe160…e180 65 20 73 74 65 70 20 69 6e 20 74 68 65 20 69 6e 73 74 61 6c 6c 20 0a 19 a2 80 80 70 72 6f 67 72 ┆e step in the install progr┆
0xe180…e1a0 61 6d 20 69 6e 20 77 68 69 63 68 20 74 68 65 20 65 72 72 6f 72 20 77 61 73 20 64 65 74 65 63 74 ┆am in which the error was detect┆
0xe1a0…e1c0 80 0a 19 a2 80 80 65 64 0d 0a 0d 0a 09 09 54 68 65 20 66 6f 6c 6c 6f 77 69 6e 67 20 65 72 72 6f ┆ ed The following erro┆
0xe1c0…e1e0 72 20 6d 65 73 73 61 67 65 73 20 65 78 69 73 74 3a 0d 0a 0d 0a 09 09 09 43 61 74 61 6c 6f 67 20 ┆r messages exist: Catalog ┆
0xe1e0…e200 65 72 72 6f 72 0d 0a 09 09 09 43 55 20 64 69 73 63 6f 6e 6e 65 63 74 65 64 0d 0a 09 09 09 44 69 ┆error CU disconnected Di┆
0xe200…e220 (113,) 73 6b 65 74 74 65 20 49 2f 4f 20 65 72 72 6f 72 0d 0a 09 09 09 44 69 73 6b 65 74 74 65 20 6e 6f ┆skette I/O error Diskette no┆
0xe220…e240 74 20 6d 6f 75 6e 74 65 64 0d 0a 09 09 09 44 69 73 6b 65 74 74 65 20 6f 72 20 63 61 74 61 6c 6f ┆t mounted Diskette or catalo┆
0xe240…e260 67 20 66 75 6c 6c 0d 0a 09 09 09 46 69 6c 65 20 64 6f 65 73 20 6e 6f 74 20 65 78 69 73 74 0d 0a ┆g full File does not exist ┆
0xe260…e280 09 09 09 46 69 6c 65 20 74 6f 6f 20 62 69 67 84 0d 0a 09 09 09 49 6c 6c 65 67 61 6c 20 66 69 6c ┆ File too big Illegal fil┆
0xe280…e289 65 6e 61 6d 65 0d 0a 0d 0a ┆ename ┆
0xe289…e28c FormFeed {
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0xe28c…e2a0 0a a1 b0 41 2e 09 09 52 45 46 45 52 45 4e 43 45 53 0d 0a 0d ┆ A. REFERENCES ┆
0xe2a0…e2c0 0a 09 09 28 31 29 09 49 6e 20 63 6f 75 72 73 65 20 6f 66 20 70 72 65 70 61 72 61 74 69 6f 6e 3a ┆ (1) In course of preparation:┆
0xe2c0…e2e0 0d 0a 09 09 09 a1 b0 f0 52 43 38 39 30 20 49 42 4d 20 33 32 37 34 20 45 6d 75 6c 61 74 6f 72 20 ┆ RC890 IBM 3274 Emulator ┆
0xe2e0…e300 52 65 66 65 72 65 6e 63 65 20 4d 61 6e 75 61 6c 0d 0a 0d 0a 09 20 20 20 20 20 28 32 29 09 52 43 ┆Reference Manual (2) RC┆
0xe300…e320 53 4c 20 4e 6f 2e 20 34 32 2d 69 32 34 35 39 3a 0d 0a 09 09 09 a1 b0 f0 52 43 38 35 35 20 4f 70 ┆SL No. 42-i2459: RC855 Op┆
0xe320…e340 65 72 61 74 69 6e 67 20 47 75 69 64 65 0d 0a 09 09 09 50 69 65 72 63 65 20 43 2e 20 48 61 7a 65 ┆erating Guide Pierce C. Haze┆
0xe340…e360 6c 74 6f 6e 2c 20 46 65 62 72 75 61 72 79 20 31 39 38 34 0d 0a 0d 0a 09 09 28 33 29 20 20 52 43 ┆lton, February 1984 (3) RC┆
0xe360…e380 53 4c 20 4e 6f 2e 20 34 32 2d 69 32 31 35 30 3a 0d 0a 09 09 09 a1 b0 f0 52 43 38 35 35 20 49 42 ┆SL No. 42-i2150: RC855 IB┆
0xe380…e3a0 4d 20 33 32 37 30 20 42 53 43 20 45 6d 75 6c 61 74 6f 72 20 4f 70 65 72 61 74 69 6e 67 20 47 75 ┆M 3270 BSC Emulator Operating Gu┆
0xe3a0…e3c0 69 64 65 0d 0a 09 09 09 43 6c 61 75 73 20 54 65 72 70 2c 20 4e 6f 76 65 6d 62 65 72 20 31 39 38 ┆ide Claus Terp, November 198┆
0xe3c0…e3e0 32 0d 0a 0d 0a 09 09 28 34 29 20 20 52 43 53 4c 20 4e 6f 2e 20 34 32 2d 69 32 33 34 37 3a 0d 0a ┆2 (4) RCSL No. 42-i2347: ┆
0xe3e0…e400 09 09 09 a1 b0 f0 52 43 38 35 35 20 57 6f 72 6b 20 53 74 61 74 69 6f 6e 20 55 73 65 72 27 73 20 ┆ RC855 Work Station User's ┆
0xe400…e420 (114,) 47 75 69 64 65 0d 0a 09 09 09 4a 65 66 66 72 65 79 20 43 2e 20 53 6e 69 64 65 72 20 61 6e 64 20 ┆Guide Jeffrey C. Snider and ┆
0xe420…e439 4c 65 69 66 20 4f 6c 73 65 6e 2c 20 4a 75 6e 65 20 31 39 38 33 0d 0a 0d 0a ┆Leif Olsen, June 1983 ┆
0xe439…e43c FormFeed {
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0xe43c…e440 0a a2 e2 a1 ┆ ┆
0xe440…e457 b0 42 2e 09 09 50 41 52 41 4d 53 2e 43 55 20 46 49 4c 45 0d 0a 0d 0a ┆ B. PARAMS.CU FILE ┆
0xe457…e45a FormFeed {
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0xe457…e45a }
0xe45a…e460 0a a1 b0 43 2e 09 ┆ C. ┆
0xe460…e480 09 4d 45 4e 55 2e 44 4c 4c 20 46 49 4c 45 0d 0a 0d 0a 1a 1a 98 0a 0a 1a 0a 1a 6c 69 6e 65 0d 0a ┆ MENU.DLL FILE line ┆