Apologies for thread resurrection but didn't see anything else in search results for Mafell spindles and thought might be better to keep it in one place.

The spindle control is straightforward enough for this spindle, but is there a simple way to integrate the feedback line to the Duet?

If any voltage is present on the Uo line it means the spindle is going into overload protection mode and going to shut down (the voltage indicates how long until shutdown, but anything other than 0v means shut down is going to happen).

Is it possible to sense this line on the Duet and pause the job if a voltage is registered?