On Mon, 16 Nov 2020 at 20:59, Alan Condit <condit.a...@gmail.com> wrote: > > However, when I read the instructions on G38.2 it talks about the switch > opening. Can I invert the probe signal and use it for switch closing?
Where are you reading? The G38 docs don't talk about opening or closing, they talk about contact and loss of contact: http://linuxcnc.org/docs/2.8/html/gcode/g-code.html#gcode:g38 The HAL pin probe-in should go high on contact. How that is achieved electrically and HALogically is implementation dependent. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
