Gentlemen, I agree with Jon on this. If the servo amp has tuning you cannot disable then the EMC2 tuning is superimposed on top of the servo amp tuning. This drastically inhibits the tuning capabilities of EMC2. thanks Stuart
On Tue, Nov 18, 2008 at 8:49 PM, Jon Elson <[EMAIL PROTECTED]> wrote: > Kirk Wallace wrote: >> I think Howard is using an external controller, which may have its own >> PID. Could this be part of the problem? >> > Too much gain and too many derivatives could certainly be confusing the > issue, if not making tuning impossible. > I have certainly found that VASTLY lower P and less I and D are needed > with servo amps that provide their own gain. > > Jon > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
