Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: DICKEYBIRD on January 29, 2021, 08:45:41 AM
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I am having trouble getting soft limits to work on my little Sherline conversion.
The machine homes to what I think are the correct locations ie: X trips the switch & backs off a bit with the table at the far left of its travel. That is then X-zero with table movements toward the right going negative; max safe mechanical travel is -7.5". Y trips & backs off at its farthest (away from the column) point. Table movements toward the column are negative, max safe travel is -6.15". Z zero is all the way up; traveling downwards is in the minus direction.
First, is this setup "normal' for a regular 3-axis column mill and second, would someone suggest a configuration for the Home & Limits page? I think the "Home Off." setting is what is giving me problems.
Thanks for any input.
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Google for
three finger rule or right hand rule
than you can see what is "normal"