Hi Guys, thanks for the help. Turns out the parallel port cable came unseated
Boy do I feel dumb. I ran a few test programs and everything seems like it is going to work properly. I have two things I need to do. I want to be able to turn my VFD on and off with the "Spindle" button. I have a SoundLogic BOB and an Hitachi L100 VFD. I know there is a way to use the relay on the BOB to turn the VFD on, but I couldn't quite figure out the wiring for it. I also have a spindle control board, but I can change always change the spindle speed on the VFD when I need to. Second thing I need to do is hook up my proximity switches. They are three wire, blue, brown and black. I'm not sure which is +, ground and switching. Also I'm not too sure on how to configure Mach3 for this.