Omron CJ1W-PNT21, Инструкции по эксплуатации

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7 Troubleshooting and Maintenance
7-6
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
 Bus Error
 Unit Number Duplication
 CPU Unit Fault
 Bus Error
 Cyclic Refresh Monitor Timeout
CPU Unit Exchange
Error log
(Hex)
Likely cause Unit response Device Variable Flag Correction
000E The PROFINET IO Controller
encountered an error while
accessing the bus of the
CPUCPU. The IO Unit will stop pro-
cessing. Records the
error log. None of the bits are set. Restart the CPU. Check
the CPU for faults in the
backplane bus. Replace
the IO Controller or other
Units if the error recurs.
Error log
(Hex)
Likely cause Unit response Device Variable Flag Correction
--- At startup the PROFINET IO
Controller detected that there
is another Unit having the
same Unit number set. The Unit will stop pro-
cessing. None of the bits are set Correct the Unit number
of the IO Controller or the
other Unit Restart the
CPU.
Error log
(Hex)
Likely cause Unit response Device Variable Flag Correction
--- The PROFINET IO Controller
detected that the CPU Unit is
faulty. The Unit will stop pro-
cessing. None of the bits are set. Replace the CPU Unit if
the error recurs when the
CPU Unit is restarted.
Error log
(Hex)
Likely cause Unit response Device Variable Flag Correction
--- The PROFINET Unit detected
that an error occurred on the
bus. The Unit will stop pro-
cessing. Records the
error in the error log (the
time information is set to
all zeros). None of the bits are set. Replace the CPU Unit if
the error recurs when the
CPU Unit is restarted.
Error log
(Hex)
Likely cause Unit response Device Variable Flag Correction
0001 During normal operation the
cyclic refresh to the CPU timed
out. The Unit will stop pro-
cessing. Records the
error in the error log. None of the bits are set. Replace the CPU Unit if
the error recurs when the
CPU Unit is restarted.