Thanks for the response. We are converting a machine with a failed processor over to mach4 control. Everything is going well except for confusion over communicating with the haas vector drive. I have the ability to drive the amplifer and motor like another axis through my controller card, but i still don't the pinout for those connection. Does anyone know what pins the analog in and the encoder feedback to the controller fall? If not, do you think my beat option would be to purchased a standard 15hp vfd and just ignore the encoder and control the speed with the 0 to 10v output from my breakout board.
Thanks again