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ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

17

CPU error

SEW Eurodrive · MOVIMOT MM..D With AC Motor DRS

What does 17 mean?

A CPU error (covering codes 17 to 24 and 37) has occurred within the inverter unit, indicating an internal processing issue. This typically requires a system reset to clear.

Common Causes

  • Internal processing fault within the CPU

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Reset the error by switching off the DC 24 V supply voltage

  2. 2

    Reset the error via the control system or dedicated reset function

Browse all codes in this manual (16)
Verified technical data. Last updated: April 2026

Related Faults

01Overcurrent in output stage06Phase failure07DC link voltage too high
Source: SEW Eurodrive MOVIMOT MM..D With AC Motor DRS
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