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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.

dEU.E

Drive disparity

Schindler · Altivar 312 Drive

What does dEU.E mean?

This error indicates a mismatch between the brand or type of the connected drive and that expected by the ATV12 remote display terminal.

Common Causes

  • The connected drive is not compatible with the ATV12 remote display terminal.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify that the connected drive is an ATV312 model compatible with the ATV12 remote display terminal.

  2. 2

    Replace the ATV12 remote display terminal with one compatible with the specific drive model.

Browse all codes in this manual (32)
Verified technical data. Last updated: April 2026

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Source: Schindler Altivar 312 Drive
Open Manual (Page 110)Search more codes in this manual