F109-58

Plausibility fault SIN/COS encoder connection

SEW Eurodrive · MOVIDRIVE MDX60B/61B Variable Speed Drive

What does F109-58 mean?

An incorrect encoder type is connected for a SIN/COS encoder. This results in a plausibility fault in the connection.

Common Causes

  • Incorrect signal levels or timing for SIN/COS encoder analog channels.
  • Wiring error in the SIN/COS encoder connections.
  • Defective SIN/COS encoder output stage.
  • Signal noise affecting analog encoder feedback.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check encoder connection and cabling.

Browse all codes in this manual (60)
Verified technical data. Last updated: March 2026

Related Faults

Source: SEW Eurodrive MOVIDRIVE MDX60B/61B Variable Speed Drive