Flow For Actions When The Err. Led Is Turned On - Mitsubishi Electric MELCEC Q Series User Manual

11. TROUBLESHOOTING

11.2.6 Flow for actions when the ERR. LED is turned on

The flow when the ERR. LED turns on during operation is described.
Reset the CPU module using
the RESET/L.CLR switch.
Set the RUN/STOP switch
to the "STOP" position.
Correct the error details.
Set the RUN/STOP switch
to the "RUN" position.
YES
The ERR. LED
turned on.
NO
Is M9008 on?
YES
Hardware error
Cause of error
Software error
Does the
ERR. LED
turn on?
NO
Complete
Check the corrective
action
Can it be
YES
corrected?
Perform corrective action.
Describe the problem to
the nearest service center,
retail store, or corporate
office, and obtain advice.
11 - 7
NO