Troubleshooting When The Cc-Link Side "L Err." Led Of The Aj65Sbt-Clb Is Flickering - Mitsubishi Melsec-A AJ65SBT User Manual

6 TROUBLESHOOTING
6.5.2 Troubleshooting when the CC-Link side "L ERR." LED of the AJ65SBT-CLB is
flickering
Consult your local Mitsubishi
service center or representative,
explaining a detailed description
of the problem.
1 : Check for a short, reversed connection, wire breakage, terminating resistors, FG connection, overall distance and
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The CC-Link side "L ERR." LED
of the AJ65SBT-CLB is flickering
Check how the LED
is flickering.
Periodically
Has any
NO
setting switch setting been
changed during
operation?
YES
Return the setting switch to the
previous position.
Complete
station-to-station distance.
Not periodically
Is the
communication
cable wired correctly?
1
YES
Consult your local Mitsubishi
service center or representative,
explaining a detailed description
of the problem.
MELSEC-A
NO
Wire the communication
cable correctly.
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