Auxiliary fan missing
ABB · ACS580 General Purpose Drive
What does A582 mean?
An auxiliary cooling fan, typically connected to the control board, is either stuck, disconnected, or has failed. This compromises the supplemental cooling for the drive's internal components, potentially leading to overheating warnings or faults if the thermal conditions worsen, especially in high ambient temperatures or loads.
Complete Troubleshooting Guide
- 1
Physically inspect all auxiliary cooling fan(s) and their connections on the control board for proper seating and operation.
- 2
Check if the fan blades are obstructed or if the fan is rotating freely.
- 3
If a fan is faulty or seized, replace it with a genuine spare part.
- 4
Ensure the front cover of the drive is securely in place and tightened, as its removal can trigger this warning even if the fan is operational.