This fault is new to me. I have seen 511,501,2 but now 910. I looked in the manual and the Diagnosis and remedies said to check Input voltage must lie within range or load must be matched. Two thing the input voltage has not changed and the active load is not different then before. I am a little puzzled about where to start my investigation.
Thanks,

EddieBauerABInBev

This fault is new to me. I have seen 511,501,2 but now 910. I looked in the manual and the Diagnosis and remedies said to check Input voltage must lie within range or load must be matched. Two thing the input voltage has not changed and the active load is not different then before. I am a little puzzled about where to start my investigation.
Thanks,

A0910 Vdc-max controller de-activated

Cause

Vdc max controller has been de-activated, since controller is not capable of

keeping DC-link voltage (r0026) within limits (P2172).

- Occurs if main supply voltage (P0210) is permanently too high.

- Occurs if motor is driven by an active load, causing motor to goes into regenerative mode.

- Occurs at very high load inertias, when ramping down.

Check the following:

- Input voltage (P0210) must lie within range.

- Load must be match.