BLOWN FUSE

What does F910 mean?

This fault is detected by the PCU Diagnostics function (Function #998) and indicates that one or more AC line fuses are open within the DSD 412 drive power conversion unit.

• An AC line fuse has blown due to overcurrent or other electrical anomaly.

Click steps to track your progress.

1. 1

   Remove power from the drive.

2. 2

   Inspect and replace the identified blown AC fuse(s).

3. 3

   Repeat the PCU Diagnostics function to confirm the issue is resolved.