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ABB ACS880 Drive
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Sep 05, 2025 12:54 pm
Cause: Charging feedback comes when charging in progress. This means means the drive's control unit isn't getting the confirmation signal that this charging process has been completed successfully.
A5F0 warning in ABB ACS880 drive indicates a "Charging feedback" issue. This means the drive is not receiving the expected feedback signal during the pre-charging sequence when it first powers up.
Solution:
- Informative warning.
- Wait until charging finishes before starting the inverter unit.