Which side of the coupler is the led on?
I’d guess it’s on the ‘other’ side of the coupler from where you can get to it… otherwise you’d have to deal with 24v across it…
Look at the controllers display and move the y axis towards the front of the machine. Is Y increasing or decreasing?
The definition of LmtX- and LmtX+, - indicates 0, + indicates max.
