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M73 vs G43, and M70/M72 for tool changes and setting

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06 Nov 2020 23:46 #188558 by JetForMe
M73 vs G43, and M70/M72 for tool changes and setting was created by JetForMe
In the manual_change.ngc example file, there's a comment:
(we change feed, metric/in and potentially G90)
(so save current modal state)
(M73 is not useful here because it reverts G43 on return too)

Can I write a tool change subroutine that uses M70 & M72, and then issues G43? Would I have to issue T-, or M61 Q-?

I'm going to experiment a bit, but I wanted to see if anyone knew of any gotchas. I'm also not sure how the toolsetter probing will work.

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  1. General
  3. General LinuxCNC Questions
  5. M73 vs G43, and M70/M72 for tool changes and setting
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