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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.

41

IPOS Watchdog timeout

SEW Eurodrive · MOVIMOT Field Distributor

What does 41 mean?

The IPOS Watchdog has tripped because the IPOS program's execution time exceeded the adjusted watchdog time. This indicates that a part of the program is taking too long to execute, potentially due to an infinite loop or heavy processing.

Common Causes

  • IPOS program execution time is longer than the configured Watchdog time.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the time specified in the "_WdOn()" command within the IPOS program and adjust if necessary.

Browse all codes in this manual (30)
Verified technical data. Last updated: April 2026

Related Faults

01Overcurrent in output stage06Phase fault07DC link voltage too high
Source: SEW Eurodrive MOVIMOT Field Distributor
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