DC link voltage too low

DC link voltage too low (Supply system off)

SEW Eurodrive · MOVIMOT Field Distributor

What does DC link voltage too low mean?

The MOVIMOT unit detected a low DC link voltage or a complete loss of supply voltage, causing the motor to stop without generating a specific error code. The motor is designed to restart automatically once the supply voltage returns to its normal operating range.

Common Causes

  • Interruption in the power cables supplying the MOVIMOT unit.
  • The main supply voltage is below the operational threshold.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the power cables for any interruptions or loose connections.

  2. 2

    Verify the supply voltage to ensure it is within the specified operating range.

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Verified technical data. Last updated: March 2026

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Source: SEW Eurodrive MOVIMOT Field Distributor