Cause : Load loss comes when the output current of AC drive is smaller than F9-64 (load loss detection level). This fault also comes when you run drive without motor.

"Err30" fault in inovance MD200 drive indicate "Load loss". This means a problem with the load connected to the drive. This can cause the drive to operate incorrectly or shut down.

• Check whether load is disconnected or the setting of F9-64 and F9-65 (load lost detection time) satisfies actual running condition.