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ErrorLib — Industrial Fault Code Library

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15

Internal 24V Supply Error

SEW Eurodrive · MOVIDRIVE compact System (MCF/MCV/MCS4_A)

What does 15 mean?

Immediate switch-off due to the absence of the internal DC 24V supply voltage. This indicates a failure in the inverter's internal control power supply circuitry.

Common Causes

  • The internal 24VDC power supply within the drive is not functioning correctly.
  • Short circuit or overload on the 24VDC output.
  • Failure of the internal power supply regulation circuitry.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the power supply connection to the inverter, ensuring it is present and stable.

Browse all codes in this manual (78)
Verified technical data. Last updated: April 2026

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00No error0000No error0010Illegal parameter index
Source: SEW Eurodrive MOVIDRIVE compact System (MCF/MCV/MCS4_A)
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