Service
&
Troubleshooting
3.7.2 PLC LCM4 Troubleshooting:
Use the following table to troubleshoot Opto22 PLC communication problems:
Table 3-2 PLC Opto22 Troubleshooting Guide
INDICATION
EXPLANATION
REMEDY
LINE LED is off
No Power.
Check wiring.
LIINE LED is red or
Controller resets.
Power may be out of
specification
Check the power supply for 5V DC power.
STAT LED is off
Controller is faulty
Call FurnacePros Technical Support.
STAT LED blinks red
Firmware problem
Call FurnacePros Technical Support
BATT LED is red
Backup battery is low
Replace LCM4 controller battery.
RX LED is stuck on
Wiring polarity problem Call FurnacePros Technical Support.
Controller cannot transmit to
PC
Configuration jumpers
were changed without
cycling power.
Cycle power off/on and retry transmission.
No communication to host
PC.
Communication
Problems
Check serial port. Check PC IP address
(10.192.105.100)
No communication to host
PC. RX LED is on, but TX
LED is off
Communication
Problems
Check controller address
(10.192.105.102), baud rate, and
ASCII/binary settings.
No communication to host
PC. RX and TX LEDs are on
Communication
Problems
Try a slower baud rate.
No communication to I/O
modules. TX LED is off
while trying to communicate.
Communication
Problems
Check that I/O port software is configured
for correct port.
If RX LEDs on I/O modules are off while
trying to communicate, check for loose
connections, shorts or breakage.
IF RX LEDs on I/O are on, check I/O
address, baud rate, and protocol setting in
software.
Furnace program fails to load
with correct parameters,
clock is wrong, or furnace
controller fails to reset
Backup battery is low
(battery has a 5 year
life cycle)
Replace LCM4 controller battery.
If you have communication, but some variables appear as “###”, this means the controller does not know
what this particular variable is. Check the Event Log viewer for more details.
10-004 – 676-110000
3-9
Содержание LA-309
Страница 5: ...10 004 676 110000 v WARRANTY Warranty goes here ...
Страница 6: ...vi LA 309 Owner s Manual ...
Страница 12: ...Contents xii LA 309 Owner s Manual ...
Страница 20: ...Section 1 1 8 LA 309 Owner s Manual ...
Страница 68: ...Section 3 3 28 LA 309 Owner s Manual ...
Страница 70: ...Section 4 4 2 LA 309 Owner s Manual ...
Страница 72: ...Section 4 4 4 LA 309 Owner s Manual ...
Страница 98: ...Section 5 5 2 LA 309 Owner s Manual ...
Страница 100: ...Section 5 5 4 LA 309 Owner s Manual ...
Страница 106: ...Section 5 5 10 LA 309 Owner s Manual ...
Страница 108: ...Section 5 5 12 LA 309 Owner s Manual ...
Страница 110: ...Section 5 5 14 LA 309 Owner s Manual ...
Страница 112: ...Section 6 6 2 LA 309 Owner s Manual ...
Страница 114: ......
Страница 115: ......
Страница 126: ...Section 7 1 Fiberfrax Cements MSDS 042006 Owner s Manual ...
Страница 139: ...MSDS 2 Fiberfrax Duraboard MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 140: ...Section 7 2 Fiberfrax Duraboard MSDS 042006 Owner s Manual ...
Страница 153: ...MSDS 3 Fiberfrax Fibers MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 154: ...Section 7 3 Fiberfrax Fibers MSDS 042006 Owner s Manual ...
Страница 167: ...MSDS 4 Fiberfrax Papers MSDS 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 168: ...Section 7 4 Fiberfrax Papers MSDS 042006 Owner s Manual ...
Страница 181: ...MSDS 5 Magnaform MSDS 050406 MATERIAL SAFETY DATA SHEETS ...
Страница 182: ...Section 7 5 Magnaform MSDS 050406 Owner s Manual ...
Страница 183: ......
Страница 184: ......
Страница 185: ...Section 7 6 RTU Silicone Red Hi Temp 042006 Owner s Manual ...
Страница 186: ...MSDS 6 RTU Silicone Red Hi Temp 042006 MATERIAL SAFETY DATA SHEETS ...
Страница 189: ...Section 7 7 Kaowool Insulation MSDS 050406 Owner s Manual ...
Страница 190: ...MSDS 7 Kaowool Insulation MSDS 050406 MATERIAL SAFETY DATA SHEETS ...
Страница 201: ...Material Safety Data Sheets 7 15 Notes ...
Страница 202: ...Section 7 7 16 Owner s Manual ...
Страница 203: ...8 1 Section 8 APPENDIX A 8 1 TEC10 INTERFACE MODULE CALIBRATION 8 2 675 110001 FURNACE DRIVE MOTOR AND CONTROL ...
Страница 204: ...Section 8 Owner s Manual ...
Страница 206: ...Section 8 Owner s Manual ...
Страница 212: ...iv Operation and Troubleshooting ...
Страница 214: ...vi Operation and Troubleshooting ...
Страница 224: ...Page 10 Operation and Troubleshooting ...
Страница 231: ...9 1 Section 9 APPENDIX B 9 1 EC913 CALIBRATION REPORT 9 2 SERIES EC900 OXYGEN ANALYZERS ...
Страница 232: ...Section 8 Owner s Manual ...
Страница 233: ......
Страница 234: ...Section 8 Owner s Manual ...
Страница 276: ...EC900 Series Operation Manual V 4 1 www systechillinois com Page 39 Appendix 1 Drawing Number B900 176 ...
Страница 277: ...EC900 Series Operation Manual V 4 1 www systechillinois com Page 40 Appendix 2 Drawing Number B 920 043 ...
Страница 278: ...EC900 Series Operation Manual V 4 1 www systechillinois com Page 41 Appendix 3 Drawing Number B 900 180 ...
Страница 279: ...Section 8 Owner s Manual ...
Страница 281: ...MSDS MATERIAL SAFETY DATA SHEETS ...
Страница 282: ...16 Notes ...