Error description 231-A8F0

Error message

A8F0 Drive lock %1 - safety function STO is active

Cause of error

- Drive switch-on was prevented because the safety function STO is presently active for this drive.
If the message appears during the current controller adjustment of the spindle, the 'spindle start' key was not pressed before the adjustment was started.

Error correction

- Press the 'spindle start' key before the spindle adjustment
- Inform your service agency