Plausibility fault in the incremental encoder connection

What does F109-60 mean?

A phase fault has occurred in the incremental or SIN/COS encoder connection. This indicates an issue with the signal integrity from the encoder.

• Faulty incremental encoder signal (A, B, Z) or missing pulses.
• Incorrect wiring of the incremental encoder inputs.
• Mechanical detent or backlash affecting encoder count.
• Noise on the incremental encoder lines.

Click steps to track your progress.

1. 1

   Check encoder connection.

2. 2

   Replace defective encoder.