That monster runs all 4 motors @ 120VDC. The three smaller ones are inductors for each motor. Rutex has just advised me not to use them, so they will be removed. Yes the larger relay is 3 PHase for the 3 hp spindle motor, and the smaller one is for coolant pump. Today I got the 24 power supply for the relays installed. I put the relay coils on a separate toggles with led's for the coolant and spindle so I can disable them to "dry run". Also installed a panel locking disconnect switch for the main power. So far I have just under $2000.00 in the control. That includes the motors, and everything in the pic. The only items that I did not purchase wer the cabinet the monster power supply and the capacitor.
I own a machine shop with several cnc's and have done some very basic troubleshooting, but have never done any kind of electronic work at all. I hope all this goes well. Kent |