28 September 2021
nCr parameter on Altivar Drives
ATV312, ATV61, ATV71, ATV32, ATV12
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.