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What is the difference between NPR and COS on the ATV320 drive?

Issue:
What is the difference between NPR and COS on the ATV320 drive?

Product Line:
Altivar 320

Environment:
All

Cause:
Configuration

Resolution:
NPR: This is the rated motor power.  This is based on the drive's rating.  This normally should be set to the same value as the motor power given on the name plate.

COS: This is the motor 1 cosinus phi value or more commonly known as motor power factory (PF).  This has a range of .5 to 1.
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