FA173537
28 September 2021
Issue:The motor is running backwards with a forward run command on the drive.
Product line:Altivar ATV61 and ATV71
Environment:All models, all serial numbers
Cause:The phase rotation is inverted coming out of the drive going to the motor.
Resolution:Option 1:To correct the motor rotation swap two motor leads on the drive output terminals.
Option 2:Go in the simple start menu 1.1 find output phase rotation change it from ABC to ACB.
Refer to the ATV61 and ATV71 programming manuals.
