Reference Travel Error

What does 39 mean?

Immediate switch-off during reference travel because the reference cam is missing or not switching correctly, limit switches are connected incorrectly, or the reference travel type was changed while the process was active. This prevents the drive from accurately establishing its home position.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check the reference travel type setting and all required parameters for consistency and ensure no changes during active travel.