Unknown power unit fault

What does 5698 mean?

An unidentified logic fault occurred within the power unit of the ACS880 drive. This suggests an internal issue with the power unit's control or a compatibility problem with the firmware.

• Internal power unit logic malfunction or unexpected state.
• Incompatibility between the power unit firmware and the control program firmware, requiring an update.
• Transient internal hardware issue within the power unit.
• Corrupted power unit configuration or diagnostic data.

Click steps to track your progress.

1. 1

   Check the firmware versions of the control program and the power unit for compatibility; update if a mismatch is found.

2. 2

   Check the event log for any auxiliary codes that might provide more specific information about the fault.

3. 3

   Perform a power cycle of the drive to attempt a reset of the power unit logic.

4. 4

   If the fault persists, document all event log details and contact ABB technical support, quoting the auxiliary code if available.