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General Mach Discussion / Re: "Limit Switch Triggered"
« on: January 15, 2009, 04:34:01 PM »
Machine zero should be like simpson says, if your table was a piece of graph paper the X0 and Y0 would be lower left corner so that is where your tool should be. So in terms of a mill, if yo are in front of it the table moved fully right and fully towards the column is X0Y0 in machine coords. If you have it the opposite way for any axis then you should enter a Home Off value equal to the distance you are away from that position. I have done a quick sketch below which shows the table position for X and Y zero.
Hood
Hood