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General Mach Discussion / Re: MPG Enable Output 6 interferance with Serial Spindle Output 6
« on: November 22, 2009, 03:13:35 PM »
It is a Serial Spindle Card that is used to control the VFD motor control. It allows Mach 3 to feed the S-word to the control when the G-code is controlling or you can enter speed into the DRO as well and it will operate at the entered speed.