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Honeywell LC13-510 Manual Download Page 73

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Title of Publication:

Dual Node Module Service

Issue Date:

9/95

Publication Number:

LC13-510

Writer:

David Downey

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Summary of Contents for LC13-510

Page 1: ...L Dual Node Module Service LC13 510 ...

Page 2: ......

Page 3: ...L LCN Service 2 Dual Node Module Service LC13 510 Release 500 CE Compliant 9 95 ...

Page 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 ...

Page 5: ...reside in a Dual Node Module including those in a Universal Station This revision supports Release R500 and CE Compliance Any equipment designated as CE Compliant complies with the European Union EMC and Health and Safety Directives All equipment shipping into European Union countries after January 1 1996 requires this type of compliance denoted by the CE Mark Change bars are used to indicate para...

Page 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 ...

Page 7: ... Pinning Power Supply Replacement 2 10 NIM Modem Board Pinning 2 11 Power Supply Loading in LCNE2 Host Node 3 TEST TROUBLESHOOTING 3 1 Tests 3 2 Test Procedures 3 2 1 Power On Test 3 2 2 Reset Test 3 2 3 Quality Logic Test 3 3 Troubleshooting 3 3 1 Power Supply Fan 3 3 2 Controller Boards 3 3 3 PLCI Board 3 3 4 Processor Board K2LCN 3 3 5 EPDG Board 3 3 6 EPNI Board 3 3 7 Fiber Optic Extender Boar...

Page 8: ...Table of Contents Dual Node Module Service ii 6 95 6 STARTUP 6 1 Visual Checks 6 2 Initialize Node APPENDIX A Alphanumeric Displays INDEX ...

Page 9: ... used with the disassembly and assembly procedures Figure 1 1 Dual Node Module 4121 1 2 RELATED PUBLICATIONS The following publications should be referred to as required Title Binder Maintenance Test Operations LCN Service 1 System Maintenance Guide LCN Service 1 History Module Service LCN Service 2 LCN System Installation LCN Installation LCN System Checkout LCN Installation Universal Station Ser...

Page 10: ...Dual Node Module Service 1 2 9 95 ...

Page 11: ...the associated input output I O boards mount in the rear similar to the method used in Five and Ten Slot Modules 51173 Computer UNIX Work Station UNIX Personal Computer UNIX PLANT INFORMATION NETWORK PIN LOCAL CONTROL NETWORK LCN Computer CG PLNM AM X A M US X U S HM ARM HG NIM PLCG NG To Data Hiway Universal Control Network To NGs on Other LCNs Fiber Optics UWS To Other LCN Devices LCN Extenders ...

Page 12: ... CAUTION SlCLCNA and CLCNB boards Do not plug any other type of board into these slots unless specifically authorized by Honeywell documentation or damage may result This is particularly true for CSR boards DO NOT plug a CSR board in I O Slot 1 As shown in Table 2 1 the CLCNA and CLCNB boards are installed in different nodes in a Dual Node Module The CLCNA is installed in the upper node and the CL...

Page 13: ...r Node Slot Front Rear 2 1 CLCNA Power Supply Left Right Fan DNPWR Module Lower Node Slot Front Rear 3 2 1 K2LCN OR K4LCN CLCNB Dual Node Module with Two Nodes Installed Upper Node Slot Front Rear 2 1 K2LCN OR K4LCN CLCNA Power Supply Left Right Fan DNPWR DNPWR Module Lower Node Slot Front Rear 3 2 1 K2LCN OR K4LCN CLCNB ...

Page 14: ...e Service 2 4 9 95 2 2 LCN Coax Cable A I O Cage I O Cage Upper Node Lower Node CLCNB LCN Coax Cable B RS 485 Terminators Power Connector Chassis Gnd T CLCNA Logic Gnd T T 4353 Figure 2 2 Rear View of Dual Node Module ...

Page 15: ...dule 68020 History Module 68020 CE Compliant Slot Front Rear Slot Front Rear 2 SPC SPC I O 2 SPC SPC 2 1 K2LCN KLCNA 1 K2LCN CLCN A Hiway Gateway 68020 See Note 6 Hiway Gateway 68020 CE Compliant See Note 6 Slot Front Rear Slot Front Rear 2 DHI DHI I O 2 DHI DHI 1 K2LCN KLCNA 1 K2LCN CLCN A Network Gateway NG 68020 Note 5 Network Gateway NG 68020 CE Compliant Note 5 Slot Front Rear Slot Front Rear...

Page 16: ...PLCI 1 K2LCN KLCNA 1 K2LCN CLCN A Universal Station 68020 Note 3 Universal Station 68020 CE Compliant Note 3 Slot Front Rear Slot Front Rear 2 EPDG EPDGP I O 2 EPDG EPDGC I O 1 K2LCN KLCNA 1 K2LCN CLCN A Note 1 Can be used for FOCT FOCR LCNE or LCNE2 Note 2 Redundant units require Relay Switch Board 51304421 100 Note 3 Cartridge Disks are optional via EPDG Note 4 The EPNI board is a later version ...

Page 17: ...iant See Note 6 Slot Front Rear 2 DHI DHI 1 K4LCN CLCN A Network Gateway NG 68040 CE Compliant Note 5 Slot Front Rear 2 NGI NGI 1 K4LCN CLCN A Continued Note 1 Can be used for FOCT FOCR LCNE or LCNE2 Note 2 Redundant units require Relay Switch Board 51304421 100 Note 3 Cartridge Disks are optional via EPDG Note 4 The EPNI board is a later version of the PNI board Note 5 This Network Gateway config...

Page 18: ...al Station 68040 CE Compliant Note 3 Slot Front Rear 2 EPDG EPDGC I O 1 K4LCN CLCN A Note 1 Can be used for FOCT FOCR LCNE or LCNE2 Note 2 Redundant units require Relay Switch Board 51304421 100 Note 3 Cartridge Disks are optional via EPDG Note 4 The EPNI board is a later version of the PNI board Note 5 This Network Gateway configuration can never be expanded to a redundant cable configuration Not...

Page 19: ...y Gateway 68020 Note 2 Hiway Gateway 68020 CE Compliant Note 2 Slot Front Rear Slot Front Rear 3 DHI DHI I O 3 DHI DHI 2 Note 1 2 Note 1 1 K2LCN KLCNB 1 K2LCN CLCN B Network Gateway NG 68020 Note 8 Network Gateway NG 68040 CE Compliant Note 8 Slot Front Rear Slot Front Rear 3 NGI NGIO 3 NGI NGI or NGFOM 2 NGI NGIO 2 NGI NGI or NGFOM 1 K2LCN KLCNA 1 K2LCN CLCN B Continued Note 1 Can be used for FOC...

Page 20: ...Note 1 2 Note 1 1 K2LCN KLCNB 1 K2LCN CLCN B Plant Network Module PLNM 68020 Plant Network Module PLNM CE Compliant 68020 Slot Front Rear Slot Front Rear 3 Note 6 Note 1 3 Note 6 Note 1 2 CNI CNI I O 2 CNI CNI 1 K2LCN KLCNB 1 K2LCN CLCN B PLC Gateway PLCG 68020 Note 3 PLC Gateway PLCG 68020 CE Compliant Note 3 Slot Front Rear Slot Front Rear 3 PLCI PLCI I O 3 PLCI PLCI 2 Note 1 2 Note 1 1 K2LCN KL...

Page 21: ...Front Rear Slot Front Rear 3 EPDG EPDGP I O 3 EPDG EPDGC 2 FDC FDC I O 2 FDC FDC I O 1 K2LCN KLCNB 1 K2LCN CLCN B Table 2 3 Three Slot Node Configurations Continued Universal Station with Trend Pen 68020 Note 4 Note 5 Universal Station with Trend Pen 68020 CE Compliant Note 4 Note 5 Slot Front Rear Slot Front Rear 3 EPDG EPDGP I O 3 EPDG EPDGC 2 SIO SIO I O 2 SIO SIO I O 1 K2LCN KLCNB 1 K2LCN CLCN...

Page 22: ...Note 2 Slot Front Rear 3 DHI DHI 2 Note 1 1 K4LCN CLCN B Network Gateway NG 68040 CE Compliant Note 8 Slot Front Rear 3 NGI NGI or NGFOM 2 NGI NGI or NGFOM 1 K4LCN CLCN B Continued Note 1 Can be used for FOCT FOCR LCNE or LCNE2 Note 2 Hiway Gateway can only be combined with another redundant Hiway Gateway node connected to another Data Hiway Logic and chassis ground must be isolated on a Hiway Gat...

Page 23: ...e 1 1 K4LCN CLCN B Plant Network Module PLNM CE Compliant 68040 Slot Front Rear 3 Note 6 Note 1 2 CNI CNI 1 K4LCN CLCN B PLC Gateway PLCG 68040 CE Compliant Note 3 Slot Front Rear 3 PLCI PLCI 2 Note 1 1 K4LCN CLCN B Continued Note 3 Redundant units require Relay Switch Board 51304421 100 Note 6 Slot not available due to height of CNI board Note 7 The EPNI board is a later version of the PNI board ...

Page 24: ...Floppy Drives 68040 CE Compliant Note 5 Slot Front Rear 3 EPDG EPDGC 2 FDC FDC I O 1 K4LCN CLCN B Universal Station with Trend Pen 68040 CE Compliant Note 4 Note 5 Slot Front Rear 3 EPDG EPDGC 2 SIO SIO I O 1 K4LCN CLCN B Note 1 Can be used for FOCT FOCR LCNE or LCNE2 Note 4 Cartridge disks are optional via EPDG Note 5 This Network Gateway configuration can never be expanded to a redundant cable c...

Page 25: ...ter N position at all times There is also a LED indicator at the right center of the panel which indicates a fan module failure For each of the two nodes the front panel includes an access window to view the indicators that are mounted on the individual circuit boards These indicators serve to monitor node performance and provide diagnostic information for fault isolation The detailed functions an...

Page 26: ...de which allows use of an external precision clock source for the system clock RS 485 Connectors The RS 485 bus communicates the LCN A and B signals between the two nodes in a Dual Node Module There are connectors at the upper and lower ends of this bus They provide a place to install resistor terminator assemblies Two terminator assemblies are installed at the top and two are installed at the bot...

Page 27: ...both keyboards are installed the EPDGC is set up for the Supervisor s Keyboard and the Engineer s Keyboard is connected into the Supervisor s Keyboard Figure 2 5 shows the keyboard and CRT background options for the EPDGC Also the power supply has a pinning option for internal or external clock See subsection 2 9 and Figure 2 9 for additional information The PLCI board has several pinning options ...

Page 28: ...C I O boards can be pinned for default background shading as shown in Figure 2 6 Figure 2 6 also shows the pinning for vertical sync of the monitor Universal Station Type EPDGP I O Assembly Classic with keyboard power supply 51304584 100 Classic without keyboard power supply 51304584 200 Ergonomic furniture with 21 FST monitor 51304584 300 51090 51304584 300 EPDGP I O J5 J4 J2 J7 J3 J6 J1 TS1 TSI ...

Page 29: ...ter Cable Printer Connector Mouse or Trackball Engineer Keyboard Supervisor Keyboard Cable from CRT Power Touch Screen Keyboard J3 Figure 2 7 EPDGP I O Cabling 53389 ASSY NO 51402447 100 REV A BAR CODE EPDGC I O J7 J8 0 1 0 1 Default CRT Background J7 J8 1 1 Black 1 0 Dark Grey 0 1 Med Grey 0 0 Light Grey J1 J2 J3 J4 J5 Tab 100 DIR Tab 200 INV Factory Set J6 Figure 2 8 EPDGC I O Cabling ...

Page 30: ...and Cable B not be grounded in the same module This guards against loss of both LCN paths if the module is replaced Figure 2 9 and Figure 2 10 shows these ground connections in separate modules If a coaxial cable segment has CS R boards the grounding of the cable sheaths is done at the CS Rs and must not be duplicated at the CLCNA CLCNB or elsewhere 13483 Power Connector I O Cage LCN Coax Cable A ...

Page 31: ... O Cage LCN Coax Cable A I O Cage Upper Node Lower Node CLCNB LCN Coax Cable B Chassis Gnd CLCNA Logic Gnd Logic Gnd Cable B Gnd I O Cage AC Power AC Power Logic Ground to Chassis Ground Jumper Figure 2 10 Ground Wire Installation on KLCNB for Coax Cable B Ground ...

Page 32: ...l clock unless the Precision Clock Source option is installed If you are replacing the power supply check the pinning on the old supply and ensure that the replacement is pinned the same Location of the Jumper J1 2 Position 2 Position 1 Power Cntl Pwr Reset Error Voltage Margin Nom Hi Lo Position 2 Internal Clock Position 1 External Clock Figure 2 11 Power Supply Showing Location of Clock Jumper 4...

Page 33: ...Shown in External Position Power Cntl Pwr Reset Error Voltage Margin Nom Hi Lo Location of Clock Jumper Switch Figure 2 12 CE Compliant Power Supply Showing Location of Clock Jumper 53652 Power Cntl Pwr Reset Error Voltage Margin Nom Hi Lo Location of Clock Jumper Switch Shown in Internal Position Figure 2 13 CE Compliant Power Supply Showing Location of Clock Jumper ...

Page 34: ...s address is a binary weighted number and is used only in the Test mode The address entered is the address of the primary NIM and must be an odd number with odd parity an odd number of switches must be in the ON position See Figure 2 14 SW 1 OFF SW 2 OFF OFF OFF OFF OFF ON ON ON P 64 32 16 8 4 2 1 OFF OFF OFF ON ON ON ON ON 8 7 6 5 4 3 2 1 SW 1 SW 2 UCN A J2 J3 ASSY NO 51304511 100 REV UCN B NIM M...

Page 35: ...ode Module Service 2 25 9 95 2 10 The CE Compliant NIM Modem board pinning is shown in Figure 2 15 53361 ASSY NO 51304511 REV H J3 J2 NIM Modem OFF ON SW1 SW2 Figure 2 15 CE Complianrt NIM Modem Board Pinning ...

Page 36: ...led in a node While this is physically possible system convention is to place the LCNE LCNE2s on separate power supplies to prevent the loss of both Cable A and Cable B at the remote segment of the LCN if a power supply fails If both nodes of a Dual Node Module are empty each node could be used to host one of the two required LCNE LCNE2s because each node has a separate power supply NOTE The LCNE2...

Page 37: ...e boards light for a few seconds less than two minutes then they should turn off and the green LEDs should turn on as the node passes its Quality Logic Tests When the tests are complete each node s alphanumeric display on the K2LCN or K4LCN board indicates its node address Ensure that the expected node address is displayed Check the power supply POWER STATUS LEDs Be sure that the green LED is on a...

Page 38: ... 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...

Page 39: ...laced while power remains on Also the fan may be unplugged for a brief period for troubleshooting while power is on see subsection 3 3 1 In all other cases always turn power off before removing or replacing a part on the node as this protects equipment from voltage transients and ensures proper initialization You may turn power off for one node while leaving the other node on and operating If you ...

Page 40: ...re 3 2 MOD Module LCN Local Control Network RST PWR Reset Power DTAK Data Transfer Acknowledge BGAK Bus Grant Acknowledge EDAC Error Detection and Correction The K2LCN or K4LCN also has a three digit alphanumeric display If the self test program completes without failure this display will show the LCN node address which has been pinned on the K2LCN OR K4LCN board If a failure occurs during the sel...

Page 41: ...plied to the node loosen the two quarter turn bail headed fasteners holding the fan assembly and quickly slide the assembly out of the module If the fans are functioning properly they will remain turning for a few seconds After the fans have stopped check for bearing drag by attempting to rotate the blades with your fingers In order to prevent overheating of the node do not leave the fan assembly ...

Page 42: ... but PASS MOD TEST green light does not light on all controllers Replace K2LCN K4LCN Remove top 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 K4LCN Replace controller board and board in slot below it if present one at a time Replace K2LCN K4LCN BU...

Page 43: ... PLCI I O board SELF TST ERR light goes out but PASS MOD TEST green light does not light on one controller Replace PLCI board Replace K2LCN K4LCN SELF TST ERR light goes out but comes back on after the HG personality has been loaded Incorrect software release or incorrect configuration Refer to the Programmable Logic Controller Gateway Planning Installation and Service manual in the Implementation...

Page 44: ...ERR and BUS ERR are lighted on K2LCN K4LCN Check the alphanumeric display The first two characters indicate the slot number of the failed board The third character is the failed test number Refer to Appendix A for specific alphanumeric codes Replace indicated board Replace K2LCN K4LCN ...

Page 45: ...OD TEST green light does not light on EPDG Replace I O card Replace EPDG Replace K2LCN K4LCN BUS TRAN ERR is lighted on EPDGP and DTAK TIME OUT is lighted on the K2LCN K4LCN but the BUS ERR light is not on Replace I O card Replace EPDG Replace K2LCN K4LCN BUS TRAN ERR is lighted on EPDGP and DTAK TIME OUT and BUS ERR is lighted on the K2LCN K4LCN Replace I O card Replace EPDG Replace K2LCN K4LCN ...

Page 46: ... have been an EPNI local RAM parity error or a duplicate address may have been detected The node was shut down stunned due to a watchdog timeout The number of raw errors detected exceeded a preset threshold causing the software on the EPNI board to enter the failed state If the state of the SELF TST ERR light and PASS MOD TEST light are correct continue with this instruction Under normal system op...

Page 47: ...the LED on Replace that board using the procedures in LCN Guidelines part of the LCN Installation binder See Section 7 LCNE and Fiber Optic Link Service in that manual 2 Green LED on LCNE or LCNE2 FOCR LCNFL must be on steady If a green LED is not lit or is flickering there is not enough light power being received from the fiber optic cable Check the following a Cable integrity Check for cut damag...

Page 48: ...eplacement allowing communications to continue over the cable Before removing the CLCNA or CLCNB disconnect the LCN cable by disconnecting the BNC tee from the coaxial connector on the CLCNA or CLCNB Do not remove the individual cables from the tee they must remain connected so that communications can continue among the other nodes The CLCNA and CLCNB boards were designed to be plugged and unplugg...

Page 49: ...nd DTAK TIME OUT is lighted on the K2LCN K4LCN Replace NGI board then apply power Repeat for other NGI board if present Retry extracted boards Replace K2LCN K4LCN BUS TRAN ERR light is lighted on a controller and BGAK TIME OUT is lighted on the K2LCN K4LCN Replace NGI board then apply power Repeat for other NGI board if present Retry extracted boards Replace K2LCN K4LCN The TX yellow light indicat...

Page 50: ...Dual Node Module Service 3 14 9 95 ...

Page 51: ...e keyed to the item numbers in Spare Parts Section 5 1 Remove the front panel 1 by turning the two quarter turn fasteners on the right side of the panel Gently pull the right edge of the front panel away from the chassis approximately one inch and then slide the panel to the right approximately one half inch until the panel is free Do not attempt to swing the panel open like a door or damage will ...

Page 52: ...oard being replaced See subsection 2 7 for additional information on pinning options 4 2 ASSEMBLY 1 Insert I O boards 5 in the rear chassis taking care not to damage connectors and secure the board retainers Also be sure that the I O boards match the primary boards 2 Insert the power supply 4 into the chassis and secure the retainers 3 Insert the fan assembly 3 into the chassis and secure the bail...

Page 53: ...1401088 100 DHI Board Assembly Data Hiway Interface 51400700 100 EAMR Enhanced Application Module Redundancy 51401996 100 EPDG Board Assembly Enhanced Peripheral Dsply Gen 51401286 100 EPNI Board Assembly Enhanced Network Interface 51401583 100 FDC Board Assembly Floppy Disk Controller 51400669 100 K2LCN Board With 2 megabyte of memory 51401551 201 With 3 megabyte of memory 51401551 301 With 4 meg...

Page 54: ...ode LCN Coax B I O Board Replaces KLCN CB 51305072 600 CLCN B LCN I O Board Dual Node LCN Coax B I O Board EC 51305072 900 CLI I O Communications Line Interface I O RS 232C 80360209 001 CLI I O Communications Line Interface I O RS 449 80360230 001 CLI A Communications Line Interface RS 449 EC 51196701 100 CNI I O Communications Network Interface 51304537 100 CNI Communications Network Interface I ...

Page 55: ...NI I O slot 51304511 100 NIM Modem NIM Modem I O EC 51304511 200 PLCG Relay Programable Logic Controller Gateway Relay Board 51304421 100 PLCG Relay Programable Logic Controller Gateway Relay Board EC 51304421 200 PLCI I O Programmable Logic Controller Interface I O 51195096 100 PLCI I O Programable Logic Controller Interface I O Board EC 51195096 200 PNI I O Process Network Interface I O 51303944...

Page 56: ...5752 100 Dual Node Module Assembly for Ergonomic Furniture 51403144 100 Dual Node Module Assembly for Classic Furniture CE Compliant 51196727 100 Dual Node Module Assembly for Ergonomic Furniture CE Compliant 51196728 100 MISC Coax Terminator 30732052 001 Relay Solid State Used on PLCG Relay Switch Board 51190516 100 Relay DC Gen Pur Used on PLCG Relay Switch Board 51190526 100 BNC Tee Connector 5...

Page 57: ... check indicators and LEDs in accordance with subsection 3 2 Test Procedures If this is not a History Module press the RESET button Check displays and LEDs as above WARNING In the case of the History Module only if you press the RESET button indiscriminately while the system is operating you may cause damage to the data stored on the hard disk See subsection 3 2 Troubleshooting in the History Modu...

Page 58: ...Dual Node Module Service 6 2 9 95 ...

Page 59: ...e display correctly is critical to interpreting the code 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 Section 4 of the Messages Directory in the LCN Implementation Startup Reconfiguration 1 binder contains additional information on some...

Page 60: ... 1 n n n 1 thru 8 n other replace the K2LCN OR K4LCN replace the boards in slots 2 and 3 in turn if present replace the K2LCN OR K4LCN replace the K2LCN OR K4LCN 2 N n 1 thru 7 n or C n other replace the board in slot 2 replace the K2LCN OR K4LCN replace the module backplane or chassis assembly replace the board in slot 2 replace the K2LCN OR K4LCN replace the board in slot 3 if present replace th...

Page 61: ...ckplane or chassis assembly replace the K2LCN OR K4LCN 6 n n 1 thru 7 or C n other replace the K2LCN OR K4LCN replace the module backplane or chassis assembly replace the K2LCN OR K4LCN 7 n n 1 thru 7 or C n other replace the K2LCN OR K4LCN replace the module backplane or chassis assembly replace the K2LCN OR K4LCN 8 n n 1 thru 7 or C n other replace the K2LCN OR K4LCN replace the module backplane...

Page 62: ...the module backplane or chassis assembly replace the K2LCN OR K4LCN A n n A or C n other replace the K2LCN OR K4LCN replace the K2LCN OR K4LCN replace the K2LCN OR K4LCN C replace the K2LCN OR K4LCN n n A n other if value persists beyond 30 seconds replace the K2LCN OR K4LCN replace the K2LCN OR K4LCN ...

Page 63: ...2LCN OR K4LCN suspected program error replace the K2LCN OR K4LCN unverified cause of Level 7 interrupt replace the K2LCN OR K4LCN replace the power supply replace the K2LCN OR K4LCN F replace the K2LCN OR K4LCN 1 0 n n 1 thru 7 or C n other replace the K2LCN OR K4LCN replace the module backplane or chassis assembly replace the K2LCN OR K4LCN 1 1 replace the K2LCN OR K4LCN 1 2 replace the K2LCN OR ...

Page 64: ...N or LCN in other nodes replace the Winchester drive or interface reload the node replace the K2LCN OR K4LCN replace the K2LCN OR K4LCN or other board in the node that could be hanging up the bus 1 8 n n 0 thru 2 n 3 n 4 5 8 n 9 n A C E F n other replace the EPDG board reload the node replace the K2LCN OR K4LCN check for proper release version of the software reboot the system check replace the LC...

Page 65: ...pacity replace the K2LCN OR K4LCN check and reload the software check and reload the software replace the K2LCN OR K4LCN Replace K2LCN OR K4LCN replace the K2LCN OR K4LCN 1 A replace the K2LCN OR K4LCN 1 replace the K2LCN OR K4LCN 1 C replace the K2LCN OR K4LCN 1 replace the K2LCN OR K4LCN 1 E n n 2 n 3 n other replace the board in slot 2 replace the board in slot 3 if present replace the K2LCN OR...

Page 66: ... 1 F n n 0 thru 8 E or F n 9 or A n or C n other replace the K2LCN OR K4LCN replace the K2LCN OR K4LCN replace the CLCNA KLCNA or CLCNB KLCNB if the error repeats look for bus problems check and or replace the backplane or chassis assembly ...

Page 67: ...sor with special firmware such as PCIM If the module is one of a redundant pair both processor boards must be replaced with K4LCNs The K4LCN board provides a processor LCN interface clock translation and contains four eight or sixteen megawords of on board memory WARNING REPLACING AN K2LCN WITH A K4LCN REQUIRES TURNING OFF POWER TO THE NODE AND MUST BE PERFORMED AT AN APPROPRIATE TIME TO AVOID DIS...

Page 68: ...le to the intended node 1 Visually confirm that there is NOT a Clock Source Repeater CS R board in the rear of the module If there is a CS R board and if it is necessary to replace the processor board in this node replace it with the same type processor board Obtain the same type processor board from the spare parts supply or from another node in the network If you remove a processor from another ...

Page 69: ...he takeover you are ready to proceed to subsection 1 7 step 2 below When subsections B 7 through B 10 are completed on the first unit repeat them on the second unit B 7 DISASSEMBLY 1 If the node is ON LINE go to a Universal Station and execute a shutdown to the intended unit This will perform a controlled shutdown to the POWER ON condition and notify all nodes that the unit is being shut down 2 Pl...

Page 70: ...re are more than two empty slots above the K4LCN you will now have to move the personality peripheral board EPDG CLI SIO DHI etc in Slot 5 and its associated I O board in the rear of the module down to Slot 4 or below The preference is to fill the module from the bottom up mounting the personality peripheral board in Slot 2 An EPDG must have one or more empty slots above it If your Universal Stati...

Page 71: ...xtender Board LCNE2 Troubleshooting 3 3 7 Field Adjustment 2 7 Front Panel 2 4 Figure 2 3 General Description Module 2 1 Ground Logic and Chassis 2 6 Grounding LCN Network 2 8 History Module Configuration 2 3 Tables 2 2 2 3 Hiway Gateway Configuration 2 3 Table 2 3 Introduction 1 K2LCN K4LCN Address Pinning 2 8 Figure 2 4 K2LCN K4LCN Diagnostic Indicators 3 3 Figure 3 2 K2LCN K4LCN Troubleshooting...

Page 72: ...bleshooting 3 3 2 Startup Visual Checks 6 1 Initialize Module 6 2 TDC 3000X Module Functions 2 1 Figure 2 1 Testing Flow Diagram 3 2 Figure 3 1 Test Troubleshooting 3 Tests 3 1 Test Procedures Power Up Test 3 2 1 Reset Test 3 2 2 Troubleshooting Power Supply Fan 3 3 1 Controller Boards 3 3 2 PLCI Board 3 3 3 Processor Board K2LCN 3 3 4 EPDG Board 3 3 5 EPNI Board 3 3 6 Fiber Optic Extender Board L...

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