Can someone take a look at my diagram and let me know if it looks OK? I'm trying to wire up a KB Electronics KBMG-212D speed controller to a CNC4PC C23 BOB. I've got it wired to switch between local and computer control. Please see attached diagram. This will allow me to do forward and reverse with the pot. Not sure how to get forward and reverse through the C23 however. The drive requires +10 to -10v for forward and reverse and the C23 will only output 0 to +10v.