IBM 4684 Store Loop Adapter/A Manual
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IBM 4684 Store Loop Adapter/A Manual

IBM 4684 Store Loop Adapter/A Manual

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4684 Store Loop Adapter/A
Title Page
TITLE Title Page
IBM 4684 Store Loop Adapter/A:
Installation,
Testing,
Problem Determination,
and Technical Reference
Document Number SD21-0045-00
¦ Copyright IBM Corp. 1991
TITLE - 1

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Summary of Contents for IBM 4684 Store Loop Adapter/A

  • Page 1 4684 Store Loop Adapter/A Title Page TITLE Title Page IBM 4684 Store Loop Adapter/A: Installation, Testing, Problem Determination, and Technical Reference Document Number SD21-0045-00 ¦ Copyright IBM Corp. 1991 TITLE - 1...
  • Page 2 4684 Store Loop Adapter/A Book Cover COVER Book Cover -------------------------------------------------------------------------- IBM 4684 Store Loop Adapter/A: Installation, Testing, Problem Determination, and Technical Reference Document Number SD21-0045-00 Part Number 92F5869 -------------------------------------------------------------------------- ¦ Copyright IBM Corp. 1991 COVER - 1...
  • Page 3 4684 Store Loop Adapter/A Edition Notice EDITION Edition Notice First Edition (April 1991) This is the first edition of the IBM* 4684 Store Loop Loop Adapter/A: Installation, Testing, Problem Determination, and Technical Reference. Changes are made periodically to the information herein. Before using...
  • Page 4 Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. IBM is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment.
  • Page 5 DTE interface. Therefore, when this product is connected to a public telecommunications network and you connect to this product items not supplied by IBM United Kingdom Limited, you must ensure that you comply with mandatory telecommunications safety requirements.
  • Page 6 4684 Store Loop Adapter/A Canadian Department of Communications Compliance Statement FRONT_2 Canadian Department of Communications Compliance Statement This equipment does not exceed Class A limits per radio noise emissions for digital apparatus, set out in the Radio Interference Regulation of the Canadian Department of Communications.

  • Page 7: General Safety Considerations (U.s. English)

    4684 Store Loop Adapter/A General Safety Considerations (U.S. English) FRONT_3 General Safety Considerations (U.S. English) DANGER +--------------------------------------------------------------------+ ¦ Never connect or disconnect a cable during an electrical storm. ¦ +--------------------------------------------------------------------+ CAUTION: For your safety, you must connect the power cable of any equipment to a correctly wired and grounded receptacle.

  • Page 8: Table Of Contents

    4684 Store Loop Adapter/A Table of Contents CONTENTS Table of Contents TITLE Title Page COVER Book Cover EDITION Edition Notice NOTICES Notices FRONT_3 General Safety Considerations (U.S. English) CONTENTS Table of Contents Chapter 1. Introduction Related Publications Chapter 2. Installation Instructions Installation Steps Chapter 3.

  • Page 9: Chapter 1. Introduction

    This manual contains installation and testing instructions for installing or replacing an IBM 4684 Store Loop Adapter/A in supported models of an IBM 4684 Point of Sale Terminal used as a store controller to run a store loop. This manual also includes problem determination procedures and technical reference information.
  • Page 10 IBM 4680 Store System: Messages Guide - SC30-3521 IBM 4680 Store System: Problem Determination Guide - SY27-0316 IBM 4683/4684 Point of Sale Terminal: Maintenance Manual - SY27-0295 IBM 4684 Point of Sale Terminal: Problem Determination Guide - SY27-0314 IBM 4684 Point of Sale Terminal: Installation Guide - SA27-3837.

  • Page 11: Chapter 2. Installation Instructions

    Chapter 2. Installation Instructions 2.0 Chapter 2. Installation Instructions The IBM 4684 Store Loop Adapter/A is installed similar to other option adapters and PS/2 option adapters that are supported in an IBM 4684 Point of Sale Terminal. Use the steps that follow to assist you with installation of the adapter.
  • Page 12 Installation Steps 2.1 Installation Steps Switch POWER OFF on the IBM 4684 Point of Sale Terminal and disconnect the power cord from the electrical outlet, if not previously done. Switch POWER OFF and disconnect any power cords from the electrical outlets of any attached devices that have their own power cord.
  • Page 13 4684 Store Loop Adapter/A Installation Steps There are two slots (1 or 2) in the system unit that can be used for option adapters. You may use either slot 1 or slot 2 for the store loop adapter. Loosen the thumbscrews [1] that hold the small blank cover strip at the position where you will install the store loop adapter.
  • Page 14 4684 Store Loop Adapter/A Installation Steps cable into an electrical outlet. This completes the installation of the IBM 4684 Store Loop Adapter/A. Continue with Chapter 3 to ensure that the adapter is configured and operating correctly. ¦ Copyright IBM Corp. 1991...

  • Page 15: Chapter 3. Configuring And Testing The Store Loop Adapter

    3.0 Chapter 3. Configuring and Testing the Store Loop Adapter Before you begin to configure or test this adapter, be sure that you have a backup copy of the IBM 4684 Point of Sale Terminal: Reference Diskette, Version 3.0 or higher.
  • Page 16 When Menu-M1 is displayed, select "Start Tests". When Menu-T1 is displayed, select "Verification Tests". The verification tests check the memory, the display, the IBM 4684 Store Loop Adapter/A, and other components of the system. If an error occurs, make note of any components that fail the tests, and record any messages.

  • Page 17: Chapter 4. Problem Determination Procedures

    4684 Store Loop Adapter/A Chapter 4. Problem Determination Procedures 4.0 Chapter 4. Problem Determination Procedures This chapter lists error symptoms and failing components related to the store loop adapter. The error symptoms can occur during power-on self-test or while running tests.
  • Page 18 To run tests on your 4684 terminal, see "Running Tests" in Chapter 1 of the IBM 4684 Point of Sale Terminal: Problem Determination Guide. Always replace an IBM 4684 Store Loop Adapter/A in the same system unit slot from which a store loop adapter was removed. ¦ Copyright IBM Corp. 1991...
  • Page 19 4684 Store Loop Adapter/A Failures During the Power-On Self-Test (POST) 4.2 Failures During the Power-On Self-Test (POST) Run diagnostics from the backup copy of the IBM 4684 Point of Sale Terminal: Reference Diskette (Version 3.0 or higher) to isolate the failure.
  • Page 20 4684 Store Loop Adapter/A Store Loop Adapter Failure 4.2.1 Store Loop Adapter Failure Run the IBM 4684 Store Loop Adapter/A test and follow the instructions on the screen to isolate the failure. xx in an error message can be any number.

  • Page 21: Store Loop Diagnostic Errors

    4684 Store Loop Adapter/A Failures During Diskette Testing 4.3 Failures During Diskette Testing Run diagnostics from the backup copy of the IBM 4684 Point of Sale Terminal: Reference Diskette (Version 3.0 or higher) to isolate the failure. Subtopics 4.3.1 Store Loop Diagnostic Errors ¦...
  • Page 22 4684 Store Loop Adapter/A Store Loop Diagnostic Errors 4.3.1 Store Loop Diagnostic Errors +------------------------------------------+ ¦ Symptom ¦ Failing Component ¦ +---------+--------------------------------¦ ¦ 6210 ¦ Store loop adapter ¦ +---------+--------------------------------¦ ¦ 6270 ¦ Store loop adapter cable or ¦ ¦ ¦ store loop adapter ¦...

  • Page 23: Chapter 5. Technical Reference

    4684 Store Loop Adapter/A Chapter 5. Technical Reference 5.0 Chapter 5. Technical Reference Subtopics 5.1 Store Loop Adapter Cable Diagram 5.2 Adapter Loop Relay Diagram 5.3 Store Loop Adapter Block Diagram 5.4 Store Loop Adapter Storage Map 5.5 POST Test Store Loop Adapter Errors 5.6 Adapter Failure Status Bytes...
  • Page 24 4684 Store Loop Adapter/A Store Loop Adapter Cable Diagram 5.1 Store Loop Adapter Cable Diagram This figure shows a store loop adapter cable and a diagram of the cable wiring. PICTURE 10 ¦ Copyright IBM Corp. 1991 5.1 - 1...
  • Page 25 4684 Store Loop Adapter/A Adapter Loop Relay Diagram 5.2 Adapter Loop Relay Diagram This figure is a diagram of the loop relay circuitry located in a store loop adapter. PICTURE 11 ¦ Copyright IBM Corp. 1991 5.2 - 1...
  • Page 26 4684 Store Loop Adapter/A Store Loop Adapter Block Diagram 5.3 Store Loop Adapter Block Diagram This figure is a block diagram of an IBM 4684 Store Loop Adapter/A. PICTURE 12 ¦ Copyright IBM Corp. 1991 5.3 - 1...
  • Page 27 4684 Store Loop Adapter/A Store Loop Adapter Storage Map 5.4 Store Loop Adapter Storage Map These tables illustrate the store loop adapter storage areas. The values for memory addresses are in hexadecimal. You can find the actual address values for your adapter by finding the "base address" of your adapter and then adding the "base address plus"...
  • Page 28 4684 Store Loop Adapter/A POST Test Store Loop Adapter Errors 5.5 POST Test Store Loop Adapter Errors +---------------------------------------------+ ¦ Table 5-1. POST Test Store Loop Errors ¦ +---------------------------------------------¦ ¦ Symptom ¦ Cause ¦ +------------------+--------------------------¦ ¦ 6211 - 6218 ¦ Multiple errors ¦...

  • Page 29: Adapter Failure Status Bytes

    4684 Store Loop Adapter/A Adapter Failure Status Bytes 5.6 Adapter Failure Status Bytes The store loop adapter failure status bytes appear on the screen when the diagnostics detect a failure in a store loop adapter. XX represents a FAILURE STATUS BYTE.

  • Page 30: Failure Status Byte 0

    4684 Store Loop Adapter/A Failure Status Byte 0 5.7 Failure Status Byte 0 Subtopics 5.7.1 Store Loop Adapter Error Code ¦ Copyright IBM Corp. 1991 5.7 - 1...
  • Page 31 4684 Store Loop Adapter/A Store Loop Adapter Error Code 5.7.1 Store Loop Adapter Error Code This table defines the meaning of each bit of failure status byte 0 of the store loop adapter failure status bytes. +------------------------------------------------+ ¦ Bit ¦ Error ¦...

  • Page 32: Failure Status Byte 1

    4684 Store Loop Adapter/A Failure Status Byte 1 5.8 Failure Status Byte 1 Subtopics 5.8.1 Store Loop Adapter Microprocessor Status Codes ¦ Copyright IBM Corp. 1991 5.8 - 1...

  • Page 33: Store Loop Adapter Microprocessor Status Codes

    4684 Store Loop Adapter/A Store Loop Adapter Microprocessor Status Codes 5.8.1 Store Loop Adapter Microprocessor Status Codes This table defines the meaning of failure status byte 1 of the store loop adapter failure status bytes. +------------------------------------------------------------------------+ ¦ Table 5-2. Store Loop Adapter Microprocessor Status Codes ¦...

  • Page 34: Failure Status Bytes 2 And

    4684 Store Loop Adapter/A Failure Status Bytes 2 and 3 5.9 Failure Status Bytes 2 and 3 Subtopics 5.9.1 Shared Buffer Latch Error Codes and Extended Data ¦ Copyright IBM Corp. 1991 5.9 - 1...

  • Page 35: Shared Buffer Latch Error Codes And Extended Data

    4684 Store Loop Adapter/A Shared Buffer Latch Error Codes and Extended Data 5.9.1 Shared Buffer Latch Error Codes and Extended Data This table defines the meaning of failure status bytes 2 and 3 of the store loop adapter failure status bytes.
  • Page 36 4684 Store Loop Adapter/A Shared Buffer Latch Error Codes and Extended Data ¦ ¦ error ¦ ¦ ¦ ¦ codes. ¦ ¦ ¦ ¦ See page ¦ ¦ ¦ ¦ 5.10.1. ¦ ¦ +-------+------------+---------------------------------------------------¦ ¦ 0C ¦ Shared ¦ The primary shared buffer failed.
  • Page 37 4684 Store Loop Adapter/A Shared Buffer Latch Error Codes and Extended Data ¦ ¦ byte. See ¦ ¦ ¦ ¦ page 5.11. ¦ ¦ +-------+------------+---------------------------------------------------¦ ¦ 20 ¦ Store loop ¦ Timeout while waiting for a level 7 hardware ¦...
  • Page 38 4684 Store Loop Adapter/A Shared Buffer Latch Error Codes and Extended Data ¦ ¦ See page ¦ ¦ ¦ ¦ 5.14. ¦ ¦ +-------+------------+---------------------------------------------------¦ ¦ 94 ¦ Store loop ¦ The 4684 microprocessor was unable to acquire the ¦ ¦...
  • Page 39 4684 Store Loop Adapter/A Shared Buffer Latch Error Codes and Extended Data ¦ ¦ byte. See ¦ ¦ ¦ ¦ page 5.11. ¦ ¦ +------------------------------------------------------------------------+ ¦ Copyright IBM Corp. 1991 5.9.1 - 5...

  • Page 40: Failure Status Bytes 4 And

    4684 Store Loop Adapter/A Failure Status Bytes 4 and 5 5.10 Failure Status Bytes 4 and 5 Subtopics 5.10.1 Shared Buffer Error Codes and Test Patterns ¦ Copyright IBM Corp. 1991 5.10 - 1...

  • Page 41: Shared Buffer Error Codes And Test Patterns

    4684 Store Loop Adapter/A Shared Buffer Error Codes and Test Patterns 5.10.1 Shared Buffer Error Codes and Test Patterns This table defines the meaning of failure status bytes 4 and 5 of the store loop adapter failure status bytes. +------------------------------------------------------------------------+ ¦...
  • Page 42 4684 Store Loop Adapter/A Shared Buffer Error Codes and Test Patterns +-------+-------+--------------------------------------------------------¦ ¦ 24 ¦ F7 ¦ Buffer address 0008 failed. ¦ +-------+-------+--------------------------------------------------------¦ ¦ 25 ¦ 06 ¦ Buffer address 0004 failed. ¦ +-------+-------+--------------------------------------------------------¦ ¦ 26 ¦ F5 ¦ Buffer address 0002 failed.

  • Page 43: Store Loop Adapter System Status Byte

    4684 Store Loop Adapter/A Store Loop Adapter System Status Byte 5.11 Store Loop Adapter System Status Byte This table describes the bits of the store loop adapter system status byte (SSB). The values in the SSB represent the current state of the store loop adapter hardware.

  • Page 44: Shared Buffer Request Byte

    4684 Store Loop Adapter/A Shared Buffer Request Byte 5.12 Shared Buffer Request Byte This table describes the bits of the shared buffer request bytes. This byte is updated by the 4684 microprocessor after each access of the message buffer. +------------------------------------------------------------------------+ ¦...

  • Page 45: Shared Buffer Status Byte

    4684 Store Loop Adapter/A Shared Buffer Status Byte 5.13 Shared Buffer Status Byte This table describes the bits of the shared buffer status byte. This byte is updated by the store loop adapter microprocessor before it interrupts the 4684 microprocessor.

  • Page 46: Store Loop Adapter Interrupt Flag Byte

    4684 Store Loop Adapter/A Store Loop Adapter Interrupt Flag Byte 5.14 Store Loop Adapter Interrupt Flag Byte This table describes the bits of the store loop adapter interrupt flag byte. This byte is updated by the software interrupt service routine when a level 7 hardware interrupt occurs.

  • Page 47: Appendix A. Parts Catalog

    4684 Store Loop Adapter/A Appendix A. Parts Catalog A.0 Appendix A. Parts Catalog Assembly 1: IBM 4684 Store Loop Adapter/A PICTURE 14 +------------------------------------------------------------------------+ ¦ Asm - Index ¦ Part Number ¦ ¦ ¦ ¦ ¦ ¦ Units ¦ Description ¦...

  • Page 48: Appendix B. Warranty Information

    4684 Store Loop Adapter/A Appendix B. Warranty Information B.0 Appendix B. Warranty Information Subtopics B.1 International Business Machines Corporation Armonk, New York 10504 B.2 STATEMENT OF LIMITED WARRANTY ¦ Copyright IBM Corp. 1991 B.0 - 1...
  • Page 49 Period of Warranty Service Availability: Contact a Remarketer to determine the available periods of warranty service. Contact IBM for warranty service 24 hours a day, 7 days a week by calling 1-800-428-2569. This Machine is a Customer Set-Up (CSU) Machine.
  • Page 50 IBM Machine. IBM gives you this limited warranty only if this Machine was originally purchased for use, and not resale, from an IBM Authorized Dealer, IBM Authorized Industry Remarketer or an IBM approved Reseller. The Dealer, Remarketer or Reseller must be authorized or approved by IBM to market this Machine.
  • Page 51 4684 Store Loop Adapter/A DEFINITIONS B.2.1 DEFINITIONS The term "Remarketer" shall mean an IBM Authorized Dealer, IBM Authorized Industry Remarketer or IBM approved Reseller for this Machine unless the context requires individual reference. The term "Machine" shall mean a machine and/or its features, model conversions, machine elements and accessories unless the context requires individual reference.
  • Page 52 B.2.2 LIMITED WARRANTIES A Machine subject to this Statement of Limited Warranty will be 1) newly manufactured by or for IBM from new and serviceable used parts which are equivalent to new in performance in the Machine, 2) assembled by or for IBM from serviceable used parts, or 3) a Machine which has been previously installed.
  • Page 53 IBM under an Exchange Type of Service. The Period of Warranty Service is 24 hours a day, 7 days a week for IBM On-Site Types of Service.
  • Page 54 Customer Carry-In Exchange (CCE): You will 1) deliver the failing machine to an IBM designated location, 2) pick up the exchange machine and take it to your location, 3) connect it, and 4) verify its operation. In place of such delivery and pickup, you may ship the failing machine, prepaid, in the original shipping container, or equivalent, to an IBM location designated to receive such shipment.
  • Page 55 3) have been modified only with changes obtained from IBM specifically for that serial-numbered machine. If these conditions are not met, IBM will attempt to install a non-CSU feature addition and/or model upgrade on the machine. If such attempt results in a correctly functioning machine, this Statement will apply.
  • Page 56 B.2.6 Additional Provisions for Machine Elements and Accessories A machine element, which you separately purchased, or an accessory has a three-month Warranty Period unless IBM specifies a longer duration. During the Warranty Period, you will remove any such machine element or accessory which fails in normal use.
  • Page 57 There will be no additional charge for travel expense associated with warranty service except when the site at which the Machine is located is inaccessible to the IBM service representative by both private automobile and scheduled public transportation. ¦ Copyright IBM Corp. 1991...
  • Page 58 These failures are those which are caused by an unsuitable environment, accident, disaster, transportation, vandalism, misuse, abuse, another product or device not under IBM warranty or IBM agreement service, non-IBM modification, or service of the Machine by other than IBM.
  • Page 59 B.2.9 Other Warranty Provisions and Exclusions This limited warranty does not include any service which is impractical for IBM to render because of alterations in, or attachments to, this Machine. IBM will replace a part not provided by IBM for this Machine only with a directly interchangeable IBM part.
  • Page 60 In no event will IBM be liable for any lost profits, lost savings, incidental damages, or other consequential damages. This is true even if you advised IBM or a Remarketer of the possibility of such damages. IBM is not liable for any claim by you based on any third party claim.
  • Page 61 4684 Store Loop Adapter/A Index adapter block diagram 5.3 cable diagram 5.1 error code 5.7.1 failure status byte 0 5.7.1 failure status byte 1 5.8.1 failure status bytes 5.6 failure status bytes 2 and 3 5.9.1 failure status bytes 4 and 5 5.10.1 interrupt flag byte 5.14...
  • Page 62 4684 Store Loop Adapter/A Index loop relay diagram 5.2 maintenance parts catalog A.0 message CC000 4.2 C0000 4.2 C4000 4.2 C8000 4.2 D0000 4.2 D4000 4.2 62xx 4.2.1 6210 4.3.1 6270 4.3.1 microprocessor status codes, adapter 5.8.1 notices CAUTION use grounded receptacle FRONT_3 2.1 use 3-wire power cord FRONT_3 2.1...

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