39
Reference travel fault
SEW Eurodrive · MOVIDRIVE compact System
What does 39 mean?
An issue occurred during the reference travel (homing) procedure, such as a missing or non-switching reference cam, incorrectly connected limit switches, or a change in reference travel type during the process. This results in an immediate disconnection, preventing proper homing and position control.
Complete Troubleshooting Guide
- 1
Check the reference cam for presence and proper switching functionality as the motor passes over it.
- 2
Verify the limit switch connections for correctness and ensure they are not swapped or miswired.
- 3
Ensure the reference travel type setting and required parameters are correctly configured and not changed during an active reference travel cycle.