I am trying to set up an MPG that I got from C and CNC. Most of the buttons on it are working, and the wheel works, but some of the LEDs on the pendant are not working. The XYZ axis lights are not corresponding to the correct axis, and the shift button doesn't work. All the buttons flash on the computer screen when pushed, so I think the inputs are correct, but I am trying to find the correct outputs by trial and error (mostly error). Is there anyone out there who is using one of these pendants that could give me some help mapping these pins?