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General Mach Discussion / Quadrant and spindle issue?
« on: April 24, 2015, 04:09:48 PM »
My mill is almost back up and running after a computer crash. If I do a simple program in quadrant 1 (x and y both positive numbers) in Cad. I then move to CAM and everything is good. I run a post processor and all is good on the simulator. I then open up mach3 and load the program. The spindle runs in reverse and the program flips and starts to run in quadrant 3 (both negative numbers). It is like it has mirrored itself. This never happened until the new computer. Is there a program error or am I just doing something wrong? This sounds strange but it is happening.