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
Verify that the display terminal is specifically designed and branded for Schneider Electric Altivar drives, particularly the ATV310 series.
- 2
Confirm the exact model number of both the drive and the display terminal to ensure compatibility according to manufacturer specifications.
- 3
Replace the incompatible display terminal with one that is specifically matched to the drive's brand and model.
Verified technical data. Last updated: March 2026
Related Faults
Source: Schindler Easy Altivar ATV310 Drive