I must have a different revision than the one in your picture, mine has 2 relays. But i have it all wired like in your pic. The voltage does change as i change the spindle speed in mach, but the spindle runs at full rpms no matter what. i have the spindle pulleys in mach set up for belt1 and belt2, so if i try to go above 2500 rpms in belt1 it says too fast for pulley, ect. So that is alright.
So idk, maybe it has something to do with the way that I have it turn on the spindle board, does anyone have a wiring diagram for the sieg x2 mill? If I hook up the original pot to the sieg control board I can adj the speed and have mach turn the spindle on. So maybe there needs to be a small pause after the spindle is turned on and then have the speed adjusted. but idk how i would do that. |