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Flow Chart Used When "power" Led Of The A2ccpu Has Turned Off - Mitsubishi Electric MELSEC-A Series User Manual

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9. TROUBLESHOOTING
- - - - - - - - - - - - - - - - - - - - - - MELSEC-A
9.2.2
Flow chart used when "POWER" LED of the A2CCPU has turned off
·POWER" LED has turned off.
I
YES
YES
YES
NO
NO
NO
NO
NO
YES
> __-./
Set supply voltage to within
rated voltage range.
1) Eliminate the excess current.
E!>---.j
2) Switch the input power off,
then on.
=:;;~--..j
Correct power supply
NO
YES
YES
Consult the sales repre-
sentative with details.
Completed
9-3

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