What should parameter bFr be set to if you are using a 50hz 400vac motor?

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Issue:
Setting up bFr parameter for a 50hz 400vac motor.

Product Line:
ALTIVAR ATV61

Environment:
All

Cause:
Installation / Setup

Resolution:
Drive settings for bFr, nPr, UnS , nCr and nSP settings, should match the motor nameplate.
in this case bFr will be set to 50hz and UnS will be set to 400vac