2.2 The IBM 7171 ASCII Device Attachment Control Unit - Index of

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PrefaceThis publication describes the functional capabilities and the operation of the "mM7171 ASCII Device Attachment Control Unit," referred to in this publication asthe "IBM 7171." The publication is intended for system programmers and operationpersonnel, but also contains useful information for terminal users. The followingis an overview of the contents of the publication:Chapter 1. Introduction to the IBM 7171 - Gives general overview and uses of thesystem.Chapter 2. System Description and Operation - Defines the main components andtheir functions. Describes the setup requirements and system operation.Chapter 3. Using ASCII Terminals on the IBM 7171 - Describes the system functionsthat are available for various terminal types.Chapter 4. Customizing IBM 7171 Tables - Describes how to modify supplied TerminalDefinition Tables and generate new ones for new terminal types.Explains how to modify the predefined configuration parameters foreach port address.Chapter S. IBM 7171 I/O Interface to Terminals - Describes the Terminal ControllerI/O interface protocol to devices attached via RS-232-C lines.Chapter 6. IBM 7171 I/O Interface to the Host System - Describes the ChannelController interface protocol to the host computer channel.Chapter 7. IBM 7171 Diagnostics - Describes the Diagnostics operation.Chapter 8. Problem Determination - Explains how to handle problems that mayoccur during operation.Chapter 9. Special Maintenance Facility and System Messages - Explains how to usethe special Maintenance Facility. Defines all of the mM 7171 systemmessages.Appendix A. ASCII and EBCDIC Data Conversion Tables - Defines the data conversiontables.Appendix B. IBM 7171 Supplied Terminal Definition Tables - Defines the TerminalDefinition Tables supplied with the system and describes the functionsof specific terminals.Prefaceiii
Appendix C. IBM 7171 SupporfUtility for Modifying Terminal Tables - Describeshow to use a supplied utility that runs on the IBM Personal Computerthat may be used to modify Terminal Definition Tables.Appendix D. Interface for User Supplied Table Modification Program - Describeshow to add a user supplied program for customizing the IBM 7171Terminal Definition Tables.Appendix E. ROM Data Base Organization - Describes the organization of ReadOnly Memory and the contents of the various tables.The reader is expected to be familiar with either the IBM host VM or MVS conceptsand terminology. Helpful references are listed in "Related Publications."Related PublicationsIBM 7171 PublicationsIBM 7171 ASCII Device Attachment Control Unit Description and Planning Guide,GA24-4019.VM/SP (Release 3) PublicationsVM/SP Planning Guide and Reference, SC19-6201.VM/SP Installation Guide, SC24-S237.VM / SP CP Command Reference for General Users, SC 19-6211.VM / SP Remote Spooling Communications Subsystem Networking Program Referenceand Operations Manual, SH24-S00S.VM/SP System Product Editor Command and Macro Reference, SC24-S221.VM/SP CMS Command and Macro Reference, SC19-6209.VM / SP Operator's Guide, SC 19-6202.VM / SP Terminal User's Guide, SC 19-6206.VM/SP System Programmer's Guide, SC19-6203.MVS (Release 3.8) PublicationsOS/VS2 System Programming Library System Generation Reference, GC26-3792.OS/VS2 MVS Utilities, GC26-3902.OS/VS2 TSO Terminal User's Guide, GC28-064S.iv mM 7171 Reference Manual and Programming Guide
Page 3: Federal Communications Commission (
Page 7: viIBM 7171 Reference Manual and Pro
Page 11 and 12: 9.28 TS - Store to Terminal Control
Page 13 and 14: C.5 Support Utilities .............
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Page 17 and 18: 8-1. Illustration of the Front of t
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Page 21 and 22: 1.2 ASCII Device SupportThe IBM 717
Page 23 and 24: using the ROLM3270 terminal type. F
Page 25 and 26: On the IBM Personal Computer when r
Page 27 and 28: 2.2.2 Terminal ManagementTerminal m
Page 29 and 30: 2.3.1 ASCII TerminalsASCII Display
Page 31 and 32: ATTRIBUTESPROTECTEDNUMERICINTENSITY
Page 33 and 34: uffer indicates it is displayed, an
Page 35 and 36: In addition, the following display
Page 37 and 38: 2.7.2 Preparing the MVS SystemAn ex
Page 39 and 40: 2-16 IBM 7171 Reference Manual and
Page 41 and 42: - the "backslash" (\) is used for t
Page 43 and 44: • APL Mode off• ASCII Input in
Page 45 and 46: Trailing nulls on the line are stil
Page 47 and 48: 3277 Insert ModeAPL Character Set -
Page 49 and 50: Return to 'ENTER TERMINAL TYPE:' Me
Page 51 and 52: 3.2.2 Trying to Change Protected Da
Page 53 and 54: 3.2.8 Other ErrorsFor more informat
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DMlS20 For the Datamedia 1520DMlS21
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4.3 Terminal Definition Table Infor
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Move Cursor LeftThe Cursor Left com
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ClearWhen the IBM 7171 receives the
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Keyboard Assignment ConsiderationsX
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These output strings are called Con
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s DCOO:2FA 2004s DCOO:400 s DCOO:42
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Graphic Rendition StringsSGR stands
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The function of the host translate
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Data Area 2This data area contains
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2-3 Baud Rate. If the baud rate is
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4.4.3 Data Area 2 LayoutFollowing i
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Address02F402F602FA02FEDefinition o
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Terminal Hetlder Information: The f
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The address of the standard list is
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Each string starts at the address g
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diately, using the same input chara
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Most of the other IBM 3101 control
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Index: The target field of the INDE
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4.5.2 Function Name TableThe follow
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MUL TRUBOUTPGUPPGDNallows an input
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4.5.4 ROM Pointers to Internal Info
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Terminal Name Record FormatThe form
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Examples of a Terminal Names ListTh
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Here are the Maintenance Facility c
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DEFAULT_PHYS I CAL_COLUMNSDEFAULT_L
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TERMINAL HEADER --Fixed length of 2
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CSS-String lengths are variable.CUR
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6. Enter the Control Sequence Strin
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list of host translate table addres
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Example 2: Here is an example of ch
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17. Copy the IBM31 0 1 terminal hea
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This address is contained in ROM in
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5.1.2 World Trade Interface Standar
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TABLE 2 INTERFACE TYPE CCITT-V.24DA
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5.4 Baud Rates SupportedThe followi
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5.7 Operational PhaseThe operationa
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5.8.2 Control Signal PacingAs menti
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5.9.3 Locally Attached (Direct Conn
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modem. If the carrier is lost, RLSD
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5 -16 IBM 7171 Reference Manual and
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Command codes are shown below.Comma
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the data has been entered. During t
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6.2.4 Orders and AttributesOrdersOr
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To continue the search for an unpro
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ACTION AID Reaction to Resultant(ke
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BYTEo234567AI DCURSOR- ADDRESSSBAAT
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in the data stream (nulls are suppr
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Programming Restriction: Erase All
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Sense ID is honored when the IBM 71
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D/SPD I RESERVEDMDTo 2 3 4 5 6EBCDI
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Order EBCDIC ExplanationCR OD Carri
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6.4.1 Interface Operations (IBM 717
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Bit Name Condition2 Control Set fol
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ErrorStatus Sense Recovery(Hex) (He
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Asynchronous Status: Asynchronous s
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6.4.2 Error Recovery ProceduresIBM
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Data Pending State.• Data Pending
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Keyboard Action orData Stream state
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Setup Functions for Host Applicatio
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Set Home Line, Set Left Margin, Set
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6-44 IBM 7171 Reference Manual and
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After the CPU diagnostic microcode
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Symptom IndexLocate symptom in the
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Terminal Type Specification ErrorsF
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F-5: No data sent to terminal.This
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IBM 7171 Physical LayoutFigure 8-1
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F-7: Screen problems appear after e
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F-10: Power Indicator does not turn
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11. Does the Ready Indicator light?
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Failing Condition #1Card IndicatorC
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Falling Condition #5Card IndicatorC
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Failing Condition #8Card IndicatorC
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18. Return 7171 to normal operation
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8. If problem is resolved return 71
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This devices' address may not be en
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8-28 IBM 7171 Reference Manual and
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Now key in the terminal type being
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The password changing function of t
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9.7 A - Display AC2 Data Block for
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02-01 Number of data bits.00 = 5 da
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Error Messages:Invalid device numbe
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9.10 CO - Copy Data BlockUse the CO
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9.12 D - Date CommandsUse the DATE
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Date:Device #ParametersMessageIndic
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9.15 FD/FT - Force a Device Offline
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9.17 1- Inword CommandUse the I com
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9.19 MW - Display One Word of CPU B
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9.21 0 - Outword CommandUse the 0 c
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4. Any invalid characters that are
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9.24 S - Store to CPU Board MemoryU
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9.25 SW - Store One Word into CPU B
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Cursor BaseHost Trans TablesTerm Tr
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9.28 TS - Store to Terminal Control
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9.30 - - Invoke Calculator Function
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9.31 System Error MessagesFollowing
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Multiple DMA requests were made to
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9-42 mM 7171 Reference Manual and P
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A.2 Host Tables for 3277 Device Typ
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A.2.3 3277 Basic Translate Table fo
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A.3 Host Tables for 3278 Device Typ
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A.3.3 3278 APL Table for Write Data
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A.3.S 3278 Attribute Byte Table for
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A.4 Terminal Translate TablesThese
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A.4.3 Typewriter Paired APL Output
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A.4.S Bit Paired APL Output Transla
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A -18mM 7171 Reference Manual and P
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B.2 Table DescriptionThe key settin
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00 NULL 18 CAN01 SOH 19 EM02 STX 1A
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B.6.2 Program Function KeysFUNCTION
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B.6.4 Local Reset and Control Funct
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B. 7.4 Local Reset and Control Func
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10. Wait a few seconds. When the co
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B.8.5 Installation HintsThere are t
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B.9.4 Local Reset and Control Funct
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B.I0 ADM-31 TerminalB.l0.l Control
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FUNCTION ASC I I-CODE ADM-31 KEY(-S
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B.lO.4 Local Reset and Control Func
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B.ll.2 Program Function KeysFUNCTIO
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B.11.4 Local Reset and Control Func
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B.12.2 Program Function KeysFUNCTIO
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FUNCTION ASC I I-CODE VT-100 KEY(-S
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B.14.3 Setup FunctionsThe setup fun
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I B.15 IBM 316X TerminalB.IS.I Cont
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• AUTOLF=OFF• SEND=PAGE• SEND
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I B.16 ROLM 3270 TerminalI B.16.1 C
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Function Corresponding ASCI I Corre
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B.17 TYPETERM Typewriter TerminalTY
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B-62 IBM 7171 Reference Manual and
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• 7171TML.COM, which provides:Exp
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When using 7171 TML. COM, it is pos
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C.7.2 .CTL files.CTL files contain
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Here is an abbreviated example:ORG=
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C.S.3 Ports ConfigurationPORTS, 717
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7171TMLMAIN (7171TML)IMPRTIEDIT.TML
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C.11 IBM 7171 Support Utility Opera
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to this rule is ROM terminal defini
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e.15 IBM 7171 Support Utility from
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C.16 Main MenuFigure C-7 illustrate
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C.16.1 Ports MenuFigure C-8 illustr
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Ports LoadFigure C-9 illustrates th
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10 Parity. 0 = Odd or Mark Parity,
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Ports SaveFigure C-11 illustrates t
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IBM 7171 Support Utility (C) Copyri
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RETURNReturn to the main menu.C-32
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Terminal EditFigure C-16 illustrate
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Terminal Features: Figure C-17 illu
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Output Sequence: Figure C-19 illust
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Login Sequence: Figure C-20 illustr
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Graphics Strings Figure C-22 illust
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Save. TRM File- TERMS - SAVE .TRMSA
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Terms ReportFigure C-26 illustrates
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IBM 7171 Support utility (c) Copyri
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C.16.3 Edit .CTL MenuFigure C-28 il
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Load .CTLFigure C-29 illustrates th
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Save .CTL FlleFigure C-31 illustrat
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4. A copy of the VALID TYPES ARE me
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Note: Do not make the ZAP password
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717110 LOGON Errors: Failure at STA
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Once the Connected message appears,
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ASYNC FRAME ERROR ***717110 This er
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NO ASYNC DATA FOR 5 SECS717110 (abe
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Infonnational~essagesThese messages
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Logoff completedDialup: Okay to han
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Warning MessagesCROSS-CHECK: FEAT (
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7171LINK ABEND: CONTROL FILE SCAN E
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INVALID BAUD RATE7171 TERM This err
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• The optional 2 can be used to s
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• COMMENT LINES begin with a STAR
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C.19.2 7171MPRT PORT MacroPORTportn
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C.19.4 7171MLNK TERM Macro[label] T
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C.19.S 7171MLNK CSS Macro[ label] C
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Series/17171 Support utilitiesComme
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• Outputtab labels should be the
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C.24 EDL to TML ConversionConversio
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Change DOT to PERIOD.Note: See Figu
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NODE01NODE02**EQU *NODE J,GOTO,NODE
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e.2S.l Function Name TableThe follo
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213 = Invalid label reference214 =
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DOS Batch File ExampleECHOECHOECHOE
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D.3 Definition of the IBM 7171/User
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4. Dumpa. InputTo issue a dump, ent
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And a response might be::1234: 1234
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TYPPFKTYPPAKFUNCPFKFUNBPFKFUNCXFUNC
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*ABCDEF 173MNO 174QWERT 175NECVDI 1
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ALTERNATE KEYBOARD*****************
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*FUNCPFK***FUNBPFK*****************
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***********************************
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***********************************
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***********************************
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*****D3ESC*D3ESC2*D3SETD3SET2DM3PFK
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*VTEE*VTEEO*VTEO*VTEOP*************
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***********************************
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***********************************
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***********************************
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***********************************
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** ********************************
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***********************************
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***********************************
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*NODE01*NODE02*********************
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***********************************
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*N316X9*NODE34****NODE35*NODE36*NOD
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E-40 IBM 7171 Reference Manual and
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customizationchanging communication
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local editing functions 2-4local re
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DPC= C-85DPR= C-85FLAGS= C-85HTRAN=
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International BusinessMachines Corp
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GA37 -0021 -0Reader's Comment FormC
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