F108-107

Fault during internal data transmission

SEW Eurodrive · MOVIDRIVE MDX60B/61B Variable Speed Drive

What does F108-107 mean?

A fault occurred during internal data transmission within the DCS..B option. This indicates a communication issue between internal components of the option.

Common Causes

  • Error during internal data transfer between CPU and peripherals.
  • Corrupted data packet detected on the internal system bus.
  • Bus contention leading to data transmission failure.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Replace DCS..B option.

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Verified technical data. Last updated: March 2026

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F108-101Internal processing fault PROFIsafeF108-103Internal processing fault PROFIsafeF108-105Internal processing fault PROFIsafe
Source: SEW Eurodrive MOVIDRIVE MDX60B/61B Variable Speed Drive
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