Gate Drive Board Undervoltage

What does Uv4 mean?

A voltage drop has occurred in the gate drive board circuit, indicating insufficient power supply to the gate drive board. This fault is specifically detected in models 4A0930 and 4A1200.

• Not enough power is being supplied to the gate drive board

Click steps to track your progress.

1. 1

   Cycle power to the drive

2. 2

   If the problem continues, replace the gate drive board or the entire drive