On Fri, 9 Jul 2021 at 00:21, John Dammeyer <[email protected]> wrote: > > Oh and I was using this series of postings as a guide. > https://forum.linuxcnc.org/49-basic-configuration/32553-spindle-pid-control > but he never ran into this issue. Same with the other postings where they > have problems achieving the speed. Not running away with a negative > correction.
I have had exactly your problem in the past, but I can't remember how I fixed it, as it was years ago. But it was definitely caused by the PID going negative, but negative output giving positive speed/ -- 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 [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
