GE GFK0579B User Manual
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Chapter 8 Diagnostics and Fault Clearing
PLC Fault Table at the Remote I/O Scanner
If the programmer is communicating with a remote drop and in on–line mode, the
PLC Fault Table shows the remote drop rack and slot locations of the module where
the fault occurred, and a description of the fault.
PLC Fault Table shows the remote drop rack and slot locations of the module where
the fault occurred, and a description of the fault.
Faults on option modules (such as the PCM) are listed in the Remote I/O Scanner’s
PLC Fault Table. Faults on I/O modules are listed in the I/O Fault Table.
PLC Fault Table. Faults on I/O modules are listed in the I/O Fault Table.
|PROGRM |TABLES |
STATUS
| | |LIB |SETUP |FOLDER |UTILTY |PRINT
1
plcrun
2
passwd
3
plcflt
4
io flt
5
plcmem
6
blkmem
7
refsiz
8
sweep
9
clear
10
zoom
>
P L C F A U L T T A B L E
TOP FAULT DISPLAYED: 0001 TABLE LAST CLEARED: 09–21 08:00:00
TOTAL FAULTS: 0001 ENTRIES OVERFLOWED: 0000
PLC DATE/TIME: 10–14 10:05:13
FAULT FAULT DATE TIME
LOCATION DESCRIPTION M–D H: M: S
___________ ___________________________________________________ _____ ________
0.4 SYSTEM CONFIGURATION MISMATCH 10–14 16:27:54
0.2 LOSS OF, OR MISSING OPTION MODULE 10–13 09:50:14
MAINPLC RUN/ENABLE 7MS SCAN ONLINE L4 ACC: WRITE CONFIG CONFIG EQUAL
PLC C: LESSON PRG: LESSON
REPLACE
In this example, the highlighted entry shows that an option module configured for slot
2 of remote drop rack 0 has been removed, or has not been installed yet.
2 of remote drop rack 0 has been removed, or has not been installed yet.
Fault Clearing
From this display, all faults currently present in the remote drop can be cleared by
pressing the Clear key.
pressing the Clear key.