Issue:

IDLF faults on a ATV680 enclosed product

Product Line:

ATV680

Environment:

IDLF faults

Cause:

n/a

Resolution:

When the device is in IDLE mode and you send a run command, but the device does not start to charge the bus within the adjusted energy saving timeout [idLt] (Factory settings: 5s // 8s for ATVx80 and ATVxB0), then the device will trip with IDLF.

Probable cause: The mains voltage is missing and the device cannot charge the DC Bus.

Remedies :Check mains voltage and ensure its availability. Check the DC bus voltage

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