3
No motor
Danfoss · VLT AutomationDrive FC 301/302
What does 3 mean?
No motor is connected to the output of the frequency converter. This indicates an open circuit condition on the motor output terminals.
Complete Troubleshooting Guide
- 1
Ensure the motor is physically connected to the drive's output terminals (U, V, W).
- 2
Verify motor wiring connections are secure and correct according to the installation instructions.