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Multinode Module Service

3-5

9/95

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.

Self-Test

Error

Self-Test

Pass

(Green)

RST/PWR

Fail

Data

Compare

Error

DTAK

Time

Out

BGAK

Time

Out

Data

Parity

Error

Bus

Error

Node

Address/Error

Display

EDAC

Single-Bit

Error

EDAC

Multi-Bit

Error

LCN

Transaction

Error

40022

Red LEDs

(Yellow)

Figure 3-3 — K2LCN Indicators

NOTE

Remove module front panel to view the board LEDs and to check the alphanumeric display
(the Node Address/Error Display).

The

Node Address/Error Display

provides an alphanumeric code to aid in finding ORU

faults. When directed to this display, consult Appendix A to interpret its meaning.

Содержание MT13-520

Страница 1: ...L 8 Node Multinode Module Service MT13 520 ...

Страница 2: ......

Страница 3: ...L Implementation 8 Node Micro TDC 3000 8 Node Multinode Module Service MT13 520 Release 500 CE Compliant 9 95 ...

Страница 4: ...te Honeywell disclaims the implied warranties of merchantability and fitness for a particular purpose and makes no express warranties except as may be stated in its written agreement with and for its customer 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 change without notice ...

Страница 5: ...sassembly assembly instructions useful when replacing the required part This publication is to be used in conjunction with the remainder of the TDC 3000X bookset This publication supports TDC 3000X software release 500 and CE Compliant hardware Any equipment designated as CE Compliant complies with the European Union EMC and Health and Safety Directives All equipment shipping into European Union c...

Страница 6: ... may occur to equipment if proper care is not exercised WARNING Warnings tell the reader that potential personal harm or serious economic loss may happen if instructions are not followed 53893 OR Ground connection to building safety ground 53894 Ground stake for building safety ground 53895 DANGER SHOCK HAZARD Electrical Shock Hazard can be lethal 53896 DANGER HIGH VOLTAGE Electrical Shock Hazard ...

Страница 7: ... 2 2 4 Replacement Board Application Notes 2 3 Front Panel 2 4 Rear Panel 2 5 Field Adjustment 3 TEST TROUBLESHOOTING 3 1 Tests 3 2 Test Procedures 3 3 Troubleshooting 3 3 1 Power Supply Fan 3 3 2 PWB Troubleshooting 3 3 2 1 Controller Boards 3 3 2 2 Processor Board K2LCN 3 3 2 3 EPDG Board 4 DISASSEMBLY ASSEMBLY 4 1 Disassembly 4 2 Assembly 5 SPARE PARTS 5 1 Introduction 6 STARTUP 6 1 Visual Chec...

Страница 8: ...Multinode Module Service ii 9 95 ...

Страница 9: ...over installed and Figure 1 2 The Multinode Module will not have the front cover installed when mounting in Micro TDC 3000 or LCN cabinets The troubleshooting disassembly and assembly procedures are effective down to the optimum replaceable unit ORU level An ORU parts list is included and is keyed to a module exploded view that is also used with the disassembly and assembly procedures 53679 Figure...

Страница 10: ...on The EC I O card file is shown in Figure 1 2 53898 SPC 3 I O EPDGC I O TP 485 3 I O Figure 1 2 Multinode Module for EC 1 2 RELATED PUBLICATIONS The following related publications should be referred to as required and available Publication Title Publication Number Binder Title Binder Number Maintenance Test Operations SW11 502 LCN Service 1 3060 1 System Maintenance Guide SW13 500 LCN Service 1 3...

Страница 11: ...o four functional nodes in the TDC 3000 System Each node occupies a specific address on the Local Control Network LCN Figure 2 1 illustrates a typical Micro TDC 3000 System using two Multinode Modules in vertical cabinets Application Module Optional Universal Station RIGHT TOWER LEFT TOWER Network Interface Module History Module Universal Station UNIVERSAL CONTROL NETWORK Optional Redundant Networ...

Страница 12: ...6 containing the second node slots 7 and 8 containing the third node and slots 9 and 10 containing the fourth node The functional control boards are installed in the front card file of the module so that status indicators on the boards may be viewed through the transparent cover If an Input Output I O adapter board or paddleboard is directly associated with a functional control board it is install...

Страница 13: ...er in the Multinode Module 3 3 2 2 arrangement slots are grouped by node therefore a given node may occupy slots 1 2 3 4 5 6 7 8 or 9 10 to match slots a b c or only a b Table 2 1 Node Configurations for Multinode Modules Application Module AM Universal Station US Slot Front Rear Slot Front Rear c EPDG EPDG P I O b b Empty 3 a K2LCN 4 8 4 a K2LCN 4 6 5 1 2 Network Interface Module NIM History Modu...

Страница 14: ...o burn open Note that a given node may occupy slots 1 2 3 4 5 6 7 8 or 9 10 to match slots a b c or only a b Table 2 1 Node Configurations for Multinode Modules Continued Computer Gateway CG PLC Gateway PLCG Slot Front Rear Slot Front Rear c c b CLI CLI I O b PLCI PLCI I O a K2LCN 2 a K2LCN 2 Redundant NIM Network Gateway NG Slot Front Rear Slot Front Rear b EPNI NIM MODEM b NGI NGIO a K2LCN 3 1 2...

Страница 15: ...r in the Multinode Module 3 3 2 2 arrangement slots are grouped by node therefore a given node may occupy slots 1 2 3 4 5 6 7 8 or 9 10 to match slots a b c or only a b Table 2 2 Node Configurations for Multinode Modules CE Compliant Application Module AM Universal Station US Slot Front Rear Slot Front Rear c EPDG2 EPDGC I O b b Empty 3 a K2LCN 4 8 4 a K2LCN 4 6 5 1 2 Network Interface Module NIM ...

Страница 16: ... slots 1 2 3 4 5 6 7 8 or 9 10 to match slots a b c or only a b Table 2 2 Node Configurations for Multinode Modules CE Compliant Continued Computer Gateway CG PLC Gateway PLCG Slot Front Rear Slot Front Rear c c b CLI CLI I O b PLCI PLCI I O a K2LCN 2 a K2LCN 2 Redundant NIM Network Gateway NG Slot Front Rear Slot Front Rear b EPNI NIM MODEM b NGI NGFOM a K2LCN 3 1 2 a K2LCN 2 Notes 1 A TP485 I O ...

Страница 17: ...or Board PN 51401551 400 K2LCN 6 High Performance Density Processor Board PN 51401551 600 TP485 TPLCN Temperature Sensor Interface Card PN 51304776 100 TP485 3 Temp Sensor I O Face Plate w connector EC PN 51304776 300 TP485 4 Temp Sensor I O Face Plate w o connector EC PN 51304776 400 NIM MODEM Network Interface Module MODEM Card PN 51304511 100 PLCI Programmable Logic Controller Interface Board P...

Страница 18: ...n Notes for information about compatible replacements 2 2 4 Replacement Board Application Notes Table 2 4 lists boards which are dependent upon a minimum software release Table 2 4 Replacement Board Applications BOARD MINIMUM SOFTWARE TYPE DESCRIPTION RELEASE K2LCN 68020 processor and memory board used in all nodes 320 EPDG With the EPDGP I O board operates the 20 noninterlaced CRT 320 monitor The...

Страница 19: ...ssis in the slot corresponding in number to the applicable board installed in the front of the module All communication with the Micro TDC 3000 is through the I O boards There are two methods of communicating between nodes on the system The conventional LCNI I O paddleboards form the Local Control Network with coaxial cables that run to all of the LCN nodes in a network In the network all LCN I O ...

Страница 20: ... 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 A replacement power supply must be pinned for internal INT clock only see Figure 2 2 52389 E23 E20 EXT No Link Clock INT With Link Clock E21 Figure 2 2 Power Supply Showing Location of Clock Jumper ...

Страница 21: ...wing the relationship of the hardware and software tests 3 2 TEST PROCEDURES NOTE Each Node in a Multinode Module must have a processor board installed before it can be tested Multiple functions such as processor LCN interface and memory are physically located on the K2LCN board Initiate power up tests by setting the power switch to on The red LEDs on the boards in eacsh node light for a few secon...

Страница 22: ... RED LED LOAD ALPHNUM DISPLAY WITH ERROR CODE LOAD AND RUN QLT XMIT ALIVE MSG TO OPERATOR CONSOLE YES FATAL ERROR CONTINUE NORMAL FUNCTIONS ERRORS PRESENT YES NO ISSUE MAINTENANCE RECOMMENDATIONS XMIT QUALIFIED MSG ON LCN RECORD STATUS IN MCT LOAD NODE PERSONALITY NO CHECK MCT FOR NON FATAL QLT ERRORS LIGHT GRN LED RECORD STATUS IN MCT LIGHT GRN LED LOAD ALPHNUM DISPLAY WITH NODE NUMBER XMIT NOTIC...

Страница 23: ...ric 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 Use personnel grounding strap and grounded work surfaces equipment Store and trans port parts only in electrostatically safe containers 3 3 1 Power Supply Fan Refer to Figure 3 2 No LEDs light at...

Страница 24: ...node Module Service 3 4 9 95 3 3 1 54004 7 8 9 10 6 5 4 3 2 1 Power Supply Fan Assembly Fan Alarm LED Lo Nom Hi Jumper Reset Switch Power OK Error ON Fan Control Figure 3 2 EC Power Supply and Fan Indicators ...

Страница 25: ...ller boards to find the faulty PWB Self Test Error Self Test Pass Green RST PWR Fail Data Compare Error DTAK Time Out BGAK Time Out Data Parity Error Bus Error Node Address Error Display EDAC Single Bit Error EDAC Multi Bit Error LCN Transaction Error 40022 Red LEDs TX Yellow Figure 3 3 K2LCN Indicators NOTE Remove module front panel to view the board LEDs and to check the alphanumeric display the...

Страница 26: ...lled Replace I O paddleboard Replace K2LCN SELF TST ERR light goes out but PASS MOD TEST green light does not light on all controllers Replace K2LCN Remove controller board then apply power Repeat for each controller board until fault is cleared Retry extracted boards BUS TRAN ERR light is lighted on controller and DTAK TIME OUT is lighted on the K2LCN Replace controller board Replace K2LCN BUS TR...

Страница 27: ... board 3 3 2 3 EPDG Board SELF TST ERR light does not go out on EPDG Replace EPDG Replace processor board SELF TST ERR light goes out on EPDG but PASS MOD TEST green light does not light on EPDG Replace EPDG Replace processor board BUS TRAN ERR is lighted on EPDG and DTAK TIME OUT is lighted on K2LCN but the BUS ERR light is not on Replace EPDG Replace processor board BUS TRAN ERR is lighted on EP...

Страница 28: ...Multinode Module Service 3 8 9 95 ...

Страница 29: ...t panel if supplied from chassis 1 by turning two quarter turn fasteners on the right side of the panel and swinging panel out CAUTION All assemblies used in this Module are likely to contain electrostatically sensitive devices Use a personnel grounding strap and grounded work surfaces and equipment Store and transport parts only in electrostatically safe containers 2 Remove boards 2 by pulling ou...

Страница 30: ...Multinode Module Service 4 2 9 95 4 1 6 5 3 1 4 2 Figure 4 1 Multinode Module Exploded View 2888 ...

Страница 31: ...emble I O boards 6 to rear chassis taking care not to damage connectors and secure board retainers Care should be taken to ensure that the I O boards match the primary boards If present reconnect cables to replaced boards 2 Insert power supply 4 into chassis and secure retainers 3 Insert fan assembly 5 into chassis and secure bail headed screws 4 Insert boards 2 into chassis and secure retainers I...

Страница 32: ...Multinode Module Service 4 4 9 95 ...

Страница 33: ...RIPTION 1 51400919 100 10 Slot Module Cover Assembly may not be required 2 51400955 100 PNI Board Assembly Process Network Interface 2 51400955 100 EPNI NGI EC 2 51400997 100 PLCI Programmable Logic Controller Interface 2 51401052 100 SPC Board Assy Smart Peripheral Interface Controller 2 51401286 100 EPDG Board Assy Enhanced Peripheral Display Generator 2 51401286 100 EPDG2 Board Assy EC 2 514015...

Страница 34: ...NIM MODEM Adapter Board Assembly EC 6 51304156 100 SPC I O Adapter Board Assembly 6 51305088 100 SPC3 I O Adapter Board Assembly EC 6 51304584 100 EPDGC I O Adapter Board Assembly EC 6 51304584 100 EPDGP I O Adapter Board Assembly 6 51304776 100 TP485 Adapter Board Assembly 6 51304472 100 NGIO Adapter Board Assembly 6 80360209 001 CLI I O Adapter Board Assembly RS 232C 6 51305090 100 CLI B Card RS...

Страница 35: ...RT 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 ...

Страница 36: ...Multinode Module Service 5 4 9 95 ...

Страница 37: ...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 6 2 INITIALIZE MODULE Set power switch to on Check all LEDs in accordance with Test Procedures subsection 3 2 Press RESET button Check LEDs again as above ...

Страница 38: ...Multinode Module Service 6 2 9 95 ...

Страница 39: ...lement 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 Window value ranges First Window Interpretation blank or 1 normal physical node address or 1 Error indication 0 1 2 3 4 5 6 7 8 9 A C blank E F 1 blank Figure A 1 Three window Display Interpretation 2470 NOTE The error code interpretations that fo...

Страница 40: ...e 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 0 replace K2LCN n 1 n replace K2LCN replace boards in slots b through c in turn n 1 thru 7 r...

Страница 41: ...ce K2LCN replace the module backplane or chassis assembly n other replace K2LCN n 5 n 1 thru 7 or C replace K2LCN replace the module backplane or chassis assembly n other replace K2LCN n 6 n 1 thru 7 or C replace K2LCN replace the module backplane or chassis assembly n other replace K2LCN n 7 n 1 thru 7 or C replace K2LCN replace the module backplane or chassis assembly n other replace K2LCN ...

Страница 42: ...r chassis assembly n other replace K2LCN n 9 n 1 thru 7 or C replace K2LCN replace the module backplane or chassis assembly n other replace K2LCN n A n A or C replace K2LCN n other replace K2LCN replace K2LCN C replace K2LCN n n A if value persists beyond 30 seconds replace K2LCN n other replace K2LCN ...

Страница 43: ...rking 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 F replace K2LCN 1 0 n 1 thru 7 or C replace K2LCN board replace the module backplane or chassis assembly n other replace K2LCN 1 1 replace K2LCN 1 2 replace K2LCN 1 3 replace K2LCN 1 4 replace K2LCN ...

Страница 44: ... Winchester drive or interface n 7 thru 9 reload node replace K2LCN n other replace K2LCN 1 n 8 n 0 thru 2 replace EPDG board n 3 reload node replace K2LCN n 4 5 8 check for proper release version of the software reboot system n 9 check replace TPLCN cable check for proper release version of the software reboot system n A C E F suspect the load image check the software release version and reload t...

Страница 45: ... 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 1 A replace K2LCN 1 replace K2LCN 1 C replace K2LCN 1 replace K2LCN 1 n E n 2 replace board in slot number a n 3 replace board in slot number c n other replace K2LCN ...

Страница 46: ...le Service A 8 9 95 A 1 n F 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 ...

Страница 47: ...tions 2 2 Multinode Module EC Compliant 1 1 Multinode Module Node Configurations 2 2 1 Multinode Module Node Configurations CE Compliant 2 2 2 Multinode Module Board Types 2 2 3 Replacement Board Application Notes 2 2 4 Overview 1 1 Rear Panel 2 4 Related Publications 1 2 SPARE PARTS 5 Introduction 5 1 STARTUP 6 Test Procedures 3 2 TEST TROUBLESHOOTING 3 Tests 3 1 Troubleshooting 3 3 Power Supply ...

Страница 48: ...Multinode Module Service Index 2 9 95 ...

Страница 49: ...________________________________ __________________________________________________________________________ __________________________________________________________________________ RECOMMENDATIONS ______________________________________________________ __________________________________________________________________________ _______________________________________________________________________...

Страница 50: ...nical publications should be directed to FOLD FOLD From NO POSTAGE NECESSARY IF MAILED IN THE USA BUSINESS REPLY MAIL POSTAGE WILL BE PAID BY Industrial Automation and Control 2820 West Kelton Lane Phoenix Arizona 85023 3028 Attention Manager Quality Additional Comments Cut Along Line FOLD FOLD FIRST CLASS PERMIT NO 4332 PHOENIX ARIZONA Honeywell ...

Страница 51: ......

Страница 52: ...L Industrial Automation and Control Helping You Control Your World Honeywell Inc 16404 North Black Canyon Highway Phoenix Arizona 85023 3033 ...

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