Bill George
04-23-2016, 3:05 PM
Does anyone have either a wiring diagram for the ULS Rotary for these machines, or willing to take the cover off the one they have and look? I have my DIY rotary connected to the stepper motor phase wiring and it locks up the stepper in the holding mode just fine. But there are 2 wires that need to be connected in the 9 pin wiring to tell the CPU to send the motion signals to the stepper. According to the drawing I have its just those 2 wires. I suspect its just a micro switch closing when the rotary fixture is set down, or a jumper inside.
Yes I am trying to find a used one to buy.
Yes I am trying to find a used one to buy.