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ErrorLib — Industrial Fault Code Library

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dEU.E

Drive mismatch

Schindler · Easy Altivar ATV310 Drive

What does dEU.E mean?

This fault indicates an incompatibility between the connected display terminal and the drive. Specifically, the brand or type of the drive does not match that of the display terminal, preventing proper operation and communication.

Common Causes

  • The connected display terminal is of a different brand than the drive.
  • The display terminal is not compatible with the specific model or series of the Altivar ATV310 drive.
  • An incorrect display terminal was accidentally connected to the drive.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that the display terminal is specifically designed and branded for Schneider Electric Altivar drives, particularly the ATV310 series.

  2. 2

    Confirm the exact model number of both the drive and the display terminal to ensure compatibility according to manufacturer specifications.

  3. 3

    Replace the incompatible display terminal with one that is specifically matched to the drive's brand and model.

Browse all codes in this manual (37)
Verified technical data. Last updated: April 2026

Related Faults

A-17Key alarmCOM.ECommunication errorCPU.EOther fault
Source: Schindler Easy Altivar ATV310 Drive
Open Manual (Page 119)Search more codes in this manual