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General Mach Discussion / Mach3 - usb NVUM_SK BOB outputs not working

« on: October 30, 2020, 07:23:39 PM »

Hi All, Ive got an issue with mach3 and the nvum_sk usb BOB, i cant get any outputs to work. on mach3 under the diag page, the leds on the output are working when i switch on the spindal, flood, mist switches. I've had the same pc with mach3 hooked up to a lpt BOB and the outputs trigger the relay. so nothing wrong with the mach side. with the usb board, I'm confused with the ports and pin for the usb board as being a CHEEP board there is limited doc. Has anyone had any luck with these boards. Cheers Brad