Cause : Control Fault comes when motor parameters are set incorrectly Correctly set the motor parameters and do Auto-Tuning again.

1. The load inertia is too large.
2. Set the frequency reference to the minimum output frequency, and stop the Run command when the drive stops deceleration.
3. The drive is trying to ramp to stop a machine that cannot do ramp to stop or on a machine for which deceleration is not necessary.
4. Line-to-line Resistance Tuning is not done.
5. Do Stationary Auto-Tuning for Line-to-Line Resistance.