Issue:
Trying to reduce the pulse width waveform noise generated by the drive going out to the motor.

Product Line:
Altivar Machines, Altivar 61, Altivar 71

Environment:
All models

Cause:
Noise generated by switching frequency.

Resolution:
Try reducing the switching frequency parameter under 1.4 Motor control menu.
Make sure all the motor parameters, match the motor.
Could turn the noise reduction to yes.

פורסם עבור:שניידר אלקטריק ישראל