FA109209
4/04/2018
Issue: What is the accuracy of the KWH or MWH power meter for the ATV58 type drives?
Product Line: ATV58
Environment: All
Cause: KHW MWH accuracy
Resolution:
The kW and kWH measurements have +/- 5% accuracy.
The drive calculates the kW and kWH rather than making actual power measurements to the motor.
Information provided by the PLE (Product Line Engineer), Chuck Cudlipp.