Cause : Excessive Rated Voltage Setting comes when the torque reference was more than 20% during Auto-Tuning or the no-load current that was measured after Auto-Tuning is more than 80%.

1. Make sure that the input motor nameplate data is correct. 
2. Do Auto-Tuning again and correctly set the motor nameplate data.
3. If you can uncouple the motor and load, remove the motor from the machine and do Rotational Auto-Tuning again.