Black Box A/S-4 manual Maintenance

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PROTOCOL CONVERTER MODEL A/S-4

10. Maintenance

The A/S-4 is designed to perform all of its tasks with maintenance free operation. You may prolong the life of the unit by cleaning any dust build-up in the unit. Dust may be removed

by blowing and/or brushing with a long bristle paint brush.

1.Check to see if the power indicator light is ON: Make sure the unit is plugged in.

2.Check for loose cables and reconnect with retaining screws.

3.Check equipment connected to A/S-4; Modems, CPU, Terminals, and etc. for proper operation.

4.Restart unit after the above has been checked by unplugging A/S-4 and plugging it back in again. Now check for proper operation.

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Contents

Protocol Converter Model A/S-4 FCC Statement Protocol Converter Model A/S-4 Trademarks Contents Contents General Information General Information Indicators Power Specifications1General Installation InstallationModem Interface Terminal Automatic Speed DetectionSynchronizer Power TransformerTerminal Switches SwitchesCLEAR-TO-SEND Carrier DetectREQUEST-TO-SEND Baud Rate Devices How to Set Terminal Port Switches for Different DevicesModem Switches REQUEST-TO-SEND How to Set Modem Port Switches for Different Devices Option Switches LED Indicator Power Up Power Up and Configuration Menu OperationsType Home for VDU Match or Space Version Power Up MessageProtocol Converter Main Menu RUN no Changes Else Change VDU A/S-4 Main MenuCurrent Switching from A/S-4’s Main Menu to Running the Application Protocol Converter Model A/S-4 Current Changing the VDU TypeVDU = NEW VDU Changing VDU Commands for the VDU Type Selected Changing Video Attributes and Commands for VDU ESC X Y Z 4 Standard Keyboard Layout Power Up and Configuration Menu Options ADM 1178 Keyboard Layout IBM 3101 Keyboard Layout PNS Keyboard Layout Changing Keyboard Layout Type Protocol Converter Model A/S-4 ESC or =PF20 PA Keys CTL Z or Protocol Converter Model A/S-4 Changing Application Options Changing ApplicationDo not set the VDU and PRT LU addresses to the same values XON/XOFF=OFF Changing Batch Application Options Printer Options Current Power Up and Configuration Menu Options Programmable Printer Options Verify Switch Settings Reload Default Options Interactive Operation Batch Operation Receiving Batch Data from the SNA host Batch OperationSOF ETX Transmitting Batch Data to the SNA HostSTX Batch Printer Operation Batch Operation Batch Default Options LU Address 1ST Char from VDU Device IndicatorCustomer Option a BIT 7 Terminate Message to VDU on 1-END of ChainChar Option not Used Inbound LU XFRLU Address not Used Customer Option C Default Kybd = Standard Default CRT = Ascii STANDARD, VT100 Application Options C5D3 = Lear Siegler ADM 3AEND of Options Battery RAM Maintenance Software Upgrade and Eprom Replacement System/Line Gen for Batch Sscpfm = Ussscs Transfer = Modetab = InstinclmVpacing = Addr = C1Usstab = Rjeincdt Setupmsg SetupinfIstatus = Active Buffact =Operator Waitime =Cctl Ckptlns =Cmpct Comp Operator Cctl Ckptlns =Nosep Select = PUNCH1 Nohold Nosep StartAdiscon Codea Comp Ebcdic Pudest = Pulcl Punode Xeonode =Ifacea Lowspeed TranspModeent LOGMODE=BUF512,FMPROF=X’03’,TSPROF=X’03’ Prtrans = YESModeent LOGMODE=BUF256,FMPROF=X’03’,TSPROF=X’03’ Compact Modeent LOGMODE=COMPACT,FMPROF=X’03’,TSPROF=X’03’Ussparm PARM=LOGMODE,DEFAULT=BATCH Ussparm PARM-APPLID,DEFAULT=JES2Ussparm PARM=LOGMODE,DEFAULT=MOCOMP Usscmd CMD=RMT101,REP=LOGON,FORMAT=BALProblem Symptom Possible Remedies Troubleshooting Problems and Odd Installation ProblemsTroubleshooting Problems and Odd Installation Problems Appendix a 3274 SNA Communication Operations Appendix a 3274 SNA Communication Operations Appendix B General 3770 SNA Communication Operations Appendix B General 3770 SNA Communication Operations Appendix C Conversion Charts Appendix C Conversion Charts Protocol Converter Model A/S-4 Appendix C Conversion Charts Protocol Converter Model A/S-4 Recv Conv Protocol Converter Model A/S-4 Park Drive Lawrence, PA