Instantaneous Overcurrent Trip

What does 6 mean?

This fault indicates a short circuit has been detected, either during power-up or during normal operation. This is a critical fault indicating excessive current flow, often due to wiring issues or a faulty motor. Such a condition can severely damage the drive's power output stage if not immediately addressed.

Complete Troubleshooting Guide

1. 1

   Immediately remove power and inspect all power wiring for any short circuits or damage, paying close attention to the motor leads.

2. 2

   Check the motor windings and cables for any shorts using an insulation resistance tester (megger).

3. 3

   If no external shorts are found in the wiring or motor, consult the factory, as the drive itself may have internal damage to its power components.