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MELSEC-
6 TROUBLESHOOTING
6.6 CC-Link/LT Side Troubleshooting
6.6.1 Troubleshooting when the CC-Link/LT side "L RUN" LED of the AJ65SBT-CLB has
turned off
The CC-Link/LT side "L RUN"
LED of the AJ65SBT-CLB has
turned off
Is the
test mode switch in the
OFF position?
YES
Is Data link stop ON?
YES(ON)
Complete
NO
Is CC-Link/LT side
L ERR. on?
YES
NO
Check the troubleshooting
when the CC-Link/LT side L
ERR. LED of the AJ65SBT-
CLB has turned on/is flickering
Consult your local Mitsubishi service
center or representative, explaining
a detailed description of the problem.
Turn on Data link restart. 1
Consult your local Mitsubishi service
center or representative, explaining
a detailed description of the problem.
NO(OFF)
1 : When Data link restart and stop are turned on simultaneously,
Data link stop has higher priority.
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