Er - 01
Auto-tuning Data Error
Yaskawa · E7 Drive
What does Er - 01 mean?
An error was detected in the data input for auto-tuning or in the relationship between the motor output and motor rated current. This prevents successful auto-tuning, which is crucial for optimal drive performance and motor control.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
Check the motor rated current setting.
Source: Yaskawa E7 Drive
View Official PDF