On Thu, 1 Jan 2026 at 15:41, andy pugh <[email protected]> wrote: > > On Wed, 31 Dec 2025 at 22:14, andrew beck <[email protected]> wrote: > > > just looking for a config example if possible for a mesa card from someone > > that has this nested PID loop setup. > > This may not be as effective as you would hope. Cascaded PID loops...
Actually, what was done with the MPM jigmill wasn't a cascaded PID. What was done there was to run a P + FF control based on the motor encoder and an I control based on the linear scales. Then the two controllers were summed together to create a PID controller, but with I using a different feedback source than P and D. -- 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
