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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:
The input phase loss can be disabled by making the changes listed in the following steps:
Note:  The drive state must not be running.
1.  Press enter.
2.  Turn the dial clockwise until you see "FLt" press enter.
3.  Turn the dial clockwise until you see "IPL" press enter.
4.  Turn the dial until the display shows "nO" press enter.
5.  Press the "ESC" button repeatedly until the drive shows "rdY"
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