Eor
Emergency Override Reverse Run
Yaskawa · iQpump1000 AC Drive
What does Eor mean?
The multi-function digital input for Emergency Override Reverse (H1-oo = B0) has been closed, indicating an active emergency override condition for reverse operation.
Common Causes
- Multi-function digital input H1-oo = B0 is closed, activating emergency override
Repair Steps & Checklist
Click steps to track your progress.
- 1
Open digital input H1-oo = B0 if the emergency condition is no longer present
Verified technical data. Last updated: March 2026
Related Faults
Source: Yaskawa iQpump1000 AC Drive