In this picture, A is the negative coming out of my Auxilliary power supply. B is the 485 Data bus. And C is the AC "negative" going into the M1G.
Am I supposed to connect A to B? If not, to what exactly should I connect A so that I have a common negative?
What about C?
Thanks, Richard
Am I supposed to connect A to B? If not, to what exactly should I connect A so that I have a common negative?
What about C?
Thanks, Richard