@Contrepointe said in M23CL Internal fuse blowmn:

I have another question regarding the M23CL (maybe create a new topic):

Is it possible to configure a fixed origin with this type of closed loop motor, or is an end stop required as with standard motors?

You do need to use an endstop to home the axis as the absolute encoder is not a multi turn type so it does not know the absolute possition along the axis.