Reference travel fault

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.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Ensure the reference travel type setting and required parameters are correctly configured and not changed during an active reference travel cycle.