Hi, new here and trying to figure out the wiring of the UC300ETH + UB1 and Stepperonline closed loop driver CL86Y that I've purchased to modernise a knee-mill which had a antique sinumerik3 control system and dc servos.

I've almost no previous experience in I/O, so in this project I've probably, (ok definitely) bitten off more than I can chew. That being said, please forgive me for my lack of knowledge.

So, I'd appreciate any help of how to connect the Stepperonline closed loop driver CL86Y to the UB1.

Driver manual:
https://www.omc-stepperonline.com/do...op-drivers.pdf

UB1
http://www.cncroom.com/downloads/UB1...al%20E15R0.pdf

I've read the UB1 and CL86Y manuals back and forth but cant figure out how to properly connect the MF, ALM and Pend signals of the stepper driver to the UB1 for proper function.