F108-140

Faulty core voltage DMP1

SEW Eurodrive · MOVIDRIVE MDX60B/61B Variable Speed Drive

What does F108-140 mean?

The core voltage (DMP1) of the DCS..B option is incorrect, or a component on the DCS..B option is faulty. This affects the internal power supply to critical components.

Common Causes

  • DMP1 core voltage supply outside nominal range.
  • DMP1 power management unit failure.
  • Short circuit detected on DMP1 core power rail.

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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