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Honeywell MT13-520 Manual

8-node multinode module service
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8-Node
Multinode Module Service
MT13-520

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Summary of Contents for Honeywell MT13-520

  • Page 1 8-Node Multinode Module Service MT13-520...
  • Page 3 Implementation 8-Node Micro TDC 3000 8-Node Multinode Module Service MT13-520 Release 500 CE Compliant 9/95...
  • Page 4 In no event is Honeywell liable to anyone for any indirect, special or consequential damages. The information and specifications in this document are subject to...
  • Page 5 About This Publication This publication provides instructions for use by the system service personnel, to service the Multinode Module. It will help you determine how to perform service required on the module and to identify spare parts. It also provides disassembly/assembly instructions useful when replacing the required part.
  • Page 6 Standard Symbols Scope The following defines standard symbols used in this publication Notes inform the reader about information that is required, but not ATTENTION immediately evident Cautions tell the user that damage may occur to equipment if proper care is CAUTION not exercised Warnings tell the reader that potential personal harm or serious economic...

  • Page 7: Table Of Contents

    Table of Contents INTRODUCTION Overview Related Publications MODULE DESCRIPTION General Description Module and Node Configurations 2.2.1 Multinode Module Node Configurations 2.2.2 Multinode Module Node Configurations (CE Compliant) 2.2.3 Multinode Module Board Types 2.2.4 Replacement Board Application Notes Front Panel Rear Panel Field Adjustment TEST/TROUBLESHOOTING Tests...
  • Page 8 Multinode Module Service 9/95...

  • Page 9: Introduction

    INTRODUCTION Section 1 1.1 OVERVIEW This manual provides detailed instructions for maintenance, test, troubleshooting, and repair of the Multinode Module shown in Figure 1-1 (with front cover installed) and Figure 1-2. The Multinode Module will not have the front cover installed when mounting in Micro TDC 3000 or LCN cabinets.

  • Page 10: Related Publications

    This manual also contains information about the EC compatible Ten-Slot Module. It accommodates both the older and newer EC I/O board designs. The EC card file remains the same in all other details except each I/O board has a faceplate which provides grounding of the board and cable shield to the card file.

  • Page 11: Module Description

    MODULE DESCRIPTION Section 2 2.1 GENERAL DESCRIPTION The Multinode Module is designed to mount either horizontally in a standard NEMA rack or vertically in a cabinet (or tower) designed to stand vertically on the floor. Cooling is provided by four fans in one side of the module enclosure. An integral power supply is located at the bottom (or side) of the module.

  • Page 12: Module And Node Configurations

    2.2 MODULE AND NODE CONFIGURATIONS Circuit board slots are numbered from 1 to 10 starting at the bottom (nearest the power supply). When the module is oriented vertically, the slots are numbered from right to left. Nodes within a single Multinode Module are in a 3/3/2/2 arrangement, with slots 1 through 3 containing the first node, 4 through 6 containing the second node, slots 7 and 8 containing the third node, and slots 9 and 10 containing the fourth node.

  • Page 13: Multinode Module Node Configurations

    2.2.1 2.2.1 Multinode Module Node Configurations Because of the limited board space, the boards used to construct various nodes must contain only certain boards and be configured as shown in Table 2-1. CAUTION Power must be removed from the module whenever you are removing or installing any board, including an I/O paddleboard.
  • Page 14 2.2.1 CAUTION Power must be removed from the module whenever you are removing or installing any board, including an I/O paddleboard. Be sure that an I/O paddleboard is installed in the correct slot; some boards have only one slot that they can be installed in without causing damage. I/O paddleboards plugged into the wrong slot can cause traces on the backplane to burn open.

  • Page 15: Multinode Module Node Configurations (Ce Compliant)

    2.2.2 2.2.2 Multinode Module Node Configurations (CE Compliant) Because of the limited board space, the boards used to construct various nodes must contain only certain boards and be configured as shown in Table 2-1. CAUTION Power must be removed from the module whenever you are removing or installing any board, including an I/O paddleboard.
  • Page 16 2.2.2 CAUTION Power must be removed from the module whenever you are removing or installing any board, including an I/O paddleboard. Be sure that an I/O paddleboard is installed in the correct slot; some boards have only one slot that they can be installed in without causing damage. I/O paddleboards plugged into the wrong slot can cause traces on the backplane to burn open.

  • Page 17: Multinode Module Board Types

    2.2.3 2.2.3 Multinode Module Board Types The board types listed in Table 2-3 are the current production board types suitable for use in the Multinode Module. Table 2-3 — Multinode Module Board Types Board Description Type Communications Line Interface Board (PN 80360206-001) CNI I/O Communications Network Interface...

  • Page 18: Replacement Board Application Notes

    2.2.3 Table 2-3 — Multinode Module Board Types (Continued) Board Description Type CLI I/O Communications Line Interface I/O Card (RS-232C) (PN 80360209-001) CLI/B Comm. Line Interface I/O Card (RS-232C) (EC) (PN 51305090-100) CLI I/O Communications Line Interface I/O Card (RS-449) (PN 80360230-001) CLI/A Comm.

  • Page 19: Front Panel

    2.3 FRONT PANEL Controls on the front panel of the power supply consist of a switch, a POWER RESET button, a and a margin jumper. The function and operation of FAN CONTROL, LO-NOM-HI the power and reset controls are discussed elsewhere in this manual. The margin jumper is a power supply test/maintenance diagnostic aide and should be left in the (center) jumper position at all times.

  • Page 20: Field Adjustment

    2.5 FIELD ADJUSTMENT There are no field adjustments for the Multinode Module. Each K2LCN board, however, has a node address jumper-pack that must be characterized for the particular node address it occupies on the TPLCN. Refer to subsection 8.1 of the LCN System Installation manual for system pinning.

  • Page 21: Test/Troubleshooting

    TEST/TROUBLESHOOTING Section 3 3.1 TESTS Testing of the Multinode Module is accomplished through both hardware/firmware tests and software. Hardware/firmware tests are built into the module to provide two means of functionally checking the unit, whether or not it is connected to the LCN. The first test is initiated when power is applied.
  • Page 22 POWER ON/RESET INITIATES HDW/FMW TESTS LIGHT RED LED; PASS LOAD ALPHNUM TEST DISPLAY WITH ERROR CODE LIGHT GRN LED; RECORD STATUS OPERATOR CHK IN MCT LEDS/ALPHNUM DISPLAY LOAD ALPHNUM DISPLAY WITH NODE NUMBER NODE GOES TO FAILED STATE; XMIT NOTICE XMIT "ALIVE"...

  • Page 23: Troubleshooting

    If the fault cannot be corrected by performing these procedures, refer to Appendix A for further information on the alphanumeric display. If the fault still cannot be isolated, contact the Honeywell Technical Assistance Center (TAC). CAUTION All assemblies used in this module are likely to contain electrostatically sensitive devices.
  • Page 24 3.3.1 Assembly Fan Alarm Reset Switch Error Lo-Nom-Hi Power OK Power Supply Control Jumper 54004 Figure 3-2 — EC Power Supply and Fan Indicators Multinode Module Service 9/95...

  • Page 25: Pwb Troubleshooting

    3.3.2 3.3.2 PWB Troubleshooting The K2LCN processor boards used in the Multinode Module have indicators on the front of the board to indicate error conditions. These processor boards have a red LED bar display with no labels as shown in Figure 3-3. In the sections to follow, use these indicators in conjunction with indicators on the input- output and controller boards to find the faulty PWB.

  • Page 26: Controller Boards

    3.3.2 3.3.2.1 Controller Boards (CLI EPNI NGI SPC) light does not go out. SELF TST/ERR • Replace controller board. • Ensure that I/O paddleboard is properly installed. • Replace I/O paddleboard. light goes out, but (green) light does not light on SELF TST/ERR PASS MOD TEST controller board.

  • Page 27: Processor Board K2Lcn

    3.3.2 3.3.2.2 Processor Board K2LCN are lit. DATA PAR ERR BUS ERR • Check alphanumeric display. First two digits denote the slot number (in the node) of the failed board. (Third digit/letter is the failed test number.) • Replace indicated board. •...
  • Page 28 Multinode Module Service 9/95...

  • Page 29: Disassembly/Assembly

    DISASSEMBLY/ASSEMBLY Section 4 4.1 DISASSEMBLY The Module should be disassembled only to the extent necessary to service or replace defective parts. The following procedures require the use of a blade-tip or Phillips (if EC hardware) screwdriver, personnel grounding strap, and antistatic fixtures and equipment. Item numbers called out in the procedures refer to ballooned numbers in the exploded Multinode Module diagram, Figure 4-1, and are keyed to the item numbers in Spare Parts, Section 5.
  • Page 30 Figure 4-1 — Multinode Module Exploded View 2888 Multinode Module Service 9/95...

  • Page 31: Assembly

    NOTE Before inserting a replacement board: 1. Make certain that the replacement board is at a revision level equal to or later than the board being replaced. 2. Make certain that the pinning of the node address on a K2LCN board matches that on the board being replaced.
  • Page 32 Multinode Module Service 9/95...

  • Page 33: Spare Parts

    SPARE PARTS Section 5 5.1 INTRODUCTION Table 5-1 lists spare parts for the Multinode Module. Those parts at the ORU level are marked with an asterisk (*). The listing is arranged in item-number order with the items keyed to the call-out balloons in Figure 4-1. Also listed are those boards suitable for use in the Multinode Module configurations.
  • Page 34 Table 5-1 — Parts List (Continued) PART ITEM NUMBER DESCRIPTION 51401583-200 NGI Board Assembly, Network Gateway Interface 80360206-001 CLI Board Assembly, Computer/LCN Interface 51401782-100 3/3/2/2 Split Node Cardfile (w/out power supply, fan assembly) 51402491-100 3/3/2/2 Split Node Cardfile, (EC) 51195066-200 Power Supply 51196654-100 10-Slot Pwr Supply w/Temp Sense Sw.
  • Page 35 Table 5-1 — Parts List (Continued) PART ITEM NUMBER DESCRIPTION 51304421-100 PLCG Relay Panel Assembly 51304421-200 PLCG Relay Panel Assembly (EC) 51303508-100 Power Cord, 125 V 51303508-200 Power Cord, 250 V 51308115-100 Power Cord (EMI Filter), 120/240 V (EC) 51191840-X0X Power Cable, Shielded, PVC Jacket, 120/240 V (EC) Multinode Module Service 9/95...
  • Page 36 Multinode Module Service 9/95...

  • Page 37: Startup

    STARTUP Section 6 6.1 VISUAL CHECKS • Check Module power and signal cables to ensure that they are present and tight. • Check ground strap and/or leads on rear of chassis for good connection. • Ensure that all boards and power supply are fully inserted into the connectors and that board retainers are secured.
  • Page 38 Multinode Module Service 9/95...

  • Page 39: Appendix A-Alphanumeric Displays

    ALPHANUMERIC DISPLAYS Appendix A The alphanumeric display enhances the man-machine interface by displaying hardware/ firmware and software-driven messages. In interpreting the messages, special attention should be paid to the left-most element. As shown in Figure A-1, this element can have four distinct states and the correct reading of the display is critical to understanding the message.

  • Page 40: Recommended Actions For Specific Code Occurrences

    Please note, when multiple recommendations are given for a window code-value, they are organized in order from most to least likely. Recommendations marked with * indicate an unimplemented code-value. Any such occurrence should be brought to the attention of Honeywell TAC. Window values marked as are "don't care" values.
  • Page 41 n=(1 thru 7), (-) or (C) replace board in slot b/c; replace K2LCN; replace the module backplane or chassis assembly n=(other) replace K2LCN* n=(1 thru 7), (-) or (C) replace K2LCN; replace the module backplane or chassis assembly n=(other) replace K2LCN* n=(1 thru 7), (-) or (C) replace K2LCN;...
  • Page 42 n=(1 thru 7), (-) or (C) replace K2LCN; replace the module backplane or chassis assembly n=(other) replace K2LCN* n=(1 thru 7), (-) or (C) replace K2LCN; replace the module backplane or chassis assembly n=(other) replace K2LCN* n=(A) or (C) replace K2LCN n=(other) replace K2LCN* replace K2LCN*...
  • Page 43 n=(0) an unexpected interrupt has occurred, replace K2LCN n=(1) replace K2LCN; replace boards in slots b through c in turn; n=(2) no working DRAM, replace K2LCN n=(3) suspected program error, replace K2LCN n=(5) unverified cause of Level 7 interrupt, - replace K2LCN; replace the power supply n=(other) replace K2LCN*...
  • Page 44 replace K2LCN* replace K2LCN* n=(0), (1) check for duplicate node number; check/replace TPLCN cable; replace K2LCN n=(2 thru 5) replace K2LCN board; replace K2LCN in other nodes n=(6) replace Winchester (drive or interface) n=(7 thru 9) reload node, replace K2LCN n=(other) replace K2LCN* n=(0 thru 2) replace EPDG board...
  • Page 45 2) record error messages and call Honeywell TAC n=(6) use SMCC to find defective board n=(7,8) check memory capacity; replace K2LCN; check and reload software n=(9) check and reload software; replace K2LCN n=(other) replace K2LCN*...
  • Page 46 n=(0 thru 8), (E) or (F) replace K2LCN n=(9) or (A) replace K2LCN* n=(-) or (C), or (blank) replace K2LCN board; if error repeats, look for bus problems n=(other) check and/or replace backplane or chassis assembly Multinode Module Service 9/95...

  • Page 47: Index

    Index Topic Section Heading Alphanumeric Displays APPENDIX A Assembly Disassembly DISASSEMBLY/ASSEMBLY EC Compliant Field Adjustment Front Panel General Description Initialize Module INTRODUCTION MODULE DESCRIPTION Module and Node Configurations Multinode Module (EC Compliant Multinode Module Node Configurations 2.2.1 Multinode Module Node Configurations (CE Compliant) 2.2.2 Multinode Module Board Types 2.2.3...
  • Page 48 Multinode Module Service Index -2 9/95...
  • Page 49 READER COMMENTS Honeywell IAC Automation College welcomes your comments and suggestions to improve future editions of this and other publications. You can communicate your thoughts to us by fax, mail, or toll-free telephone call. We would like to acknowledge your comments; please include your complet name and address BY FAX:Use this form;...
  • Page 50 Communications concerning technical publications should be directed to: Automation College Industrial Automation and Control Honeywell Inc. 2820 West Kelton Lane Phoenix, Arizona 85023-3028 FOLD FOLD From: NO POSTAGE NECESSARY IF MAILED IN THE USA BUSINESS REPLY MAIL FIRST CLASS PERMIT NO. 4332 PHOENIX, ARIZONA POSTAGE WILL BE PAID BY ..
  • Page 52 Industrial Automation and Control Helping You Control Your World Honeywell Inc. 16404 North Black Canyon Highway Phoenix, Arizona 85023-3033...

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