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9 Troubleshooting and Maintenance
9-26
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
*1
The 7-segment indicator will alternate between the Unit's node address and the code given in the tables in this section.
Indicators
Error
category
Error
Likely cause
DeviceNet Unit
response
Error
log
(Hex)
MS
NS
7-seg-
ment
*1
-
Red
(flashing)
L9
Slave
function
Remote
I/O com-
munica-
tions error
A timeout occurred during
remote I/O communica-
tions using the slave func-
tion.
If slave has outputs, the
status of those outputs is
determined by the
hold/clear outputs setting
for communications errors.
0345
Red (lit)
OFF
OFF
Unit
Special
Unit error
-
•
Records the error in the
error log.
•
Stops the Unit.
0601
-
-
-
CPU Unit
CPU Unit
major fault
-
Output data is set to 0.
(With the master, these
are output bits. With the
slave, these are input bits
to the other master.)
-
Содержание CJ1W-DRM21
Страница 12: ...Manual Structure 10 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 42: ...Revision History 40 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 214: ...6 Message Communications 6 26 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 ...
Страница 345: ...Index 1 CJ series DeviceNet Units Operation Manual for NJ series CPU Unit W497 I Index ...
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