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7-7
7 Troubleshooting and Maintenance
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
7-1
T
roub
lesho
o
ting
wit
h
t
h
e PROFIN
ET IO Con
trol
ler Unit Ind
icato
rs
7
7-1
-2
T
roubleshooting Er
rors
Oc
cu
rring in the PROF
INET IO
Contr
oller
Unit
Watchdog Timer Error
Error log
(Hex)
Likely cause
Unit response
Device Variable Flag
Correction
0002
The PROFINET IO Controller
detected a watchdog timer
error with the CPU unit.
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.
Содержание CJ1W-PNT21
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Страница 16: ...13 CJ series PROFINET IO Controller Unit Operation Manual for NJ series CPU Unit W511 ...
Страница 107: ...3 Configuration Software 3 36 CJ series PROFINET IO Controller Unit Operation Manual for NJ series CPU Unit W511 ...
Страница 198: ...Index 1 CJ series PROFIBUS Master Unit Operation Manual for NJ series CPU Unit W509 I Index ...