DC link voltage high

What does 5 mean?

The DC link voltage in the drive is abnormally high. This could indicate issues with the input power, braking resistor operation, or excessive regenerative energy from the motor, potentially causing component stress and drive damage.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Inspect for regenerative loads; adjust deceleration ramps to be slower if the load frequently generates energy back to the drive.