On May 15, 2010, at 9:24 AM, Andy Pugh wrote: > > There are people running closed-loop stepper systems.
Really? I keep getting told you can't do it for various reasons. > One way is to > use a velocity-mode stepgen and to pass the output of the PID as a > velocity request. It would also be possible to use a very slow > (possibly integral-only) PID as an added-on offset to a position > command. I would love to see someone's configuration files who has made a closed loop with steppers work. -Tom ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
