F20.9
Fan function – fault
SEW Eurodrive · MOVIDRIVE system
What does F20.9 mean?
The cooling fan is defective, indicating a critical failure in the device's thermal management system. Continuing operation with a defective fan will lead to rapid overheating of internal components, risking permanent damage to the drive.
Complete Troubleshooting Guide
- 1
Replace the defective cooling fan with a new, compatible unit immediately.