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What does the parameter nCr on Altivar Drives work for?

Published date: 15 June 2020

Issue:
nCr parameter on Altivar Drives

Product Line:
Altivar 

Environment:
ATV312, ATV61, ATV71, ATV32, ATV12

Cause:
Programming

Resolution:
nCr is the Rated motor current.
Its adjustment range goes from 0.25 to 1.5 In (1) and factory setting According to drive rating and [Standard mot. freq] (bFr).
Rated motor current can be found on the motor's nameplate.


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