LSIS XBC-DR30E - Troubleshooting Flowchart Used with When the ERR(Error) LED Is Flickering

Chapter 15 Troubleshooting
15-3
15.2.2 Troubleshooting flowchart used with when the ERR (Error) LED is flickering
The following flowchart explains corrective action procedure use when the power is supplied star
ts or the ERR LED is flickering during operation.
Warning
Though warning error appears, PLC system doesn’t stop but corrective action is needed
promptly. If not, it may cause the system failure.
STOP LED goes flickering
No
No
Yes
Check the error code, with
connected XG5000.
Write down the Troubleshooting
Questionnaires and contact the nearest
service center.
See Appendix 1 Flag list
and remove the cause of
the error.
Complete
Yes
Warning error?
Is ERR LED still
flicking ?
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