F.A.Q.

What condition is 4P circuit breaker used in?

An AC Motor Drive shows OVERCURRENT. How should I do?

Question about parameter settings on an AC Motor Drive.

Dealing with breakdown of AC Motor drive in the parameter settings.

Question about over voltage in an AC motor Drive.

Cause of over current in an AC Motor Drive.

Cause of overload in an AC Motor Drive.

Cause of under voltage in an AC Motor Drive.