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How is input phase loss disabled on an ATV312 variable frequency drive?

Issue:
The supply to the drive is single phase.

Product Line:
ATV312

Environment:
Only accessible on 3 phase drives
ATV312H...M3 and ATV312H...N4

Cause:
With single phase power supply, the VFD trips PHF.

Resolution:
In the Fault menu (FLt-), the input phase loss can be disabled by setting IPL = no.
Note:  The drive state must not be running.
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