On Sun, 2007-10-14 at 19:42 -0500, Chris Radek wrote: > On Sun, Oct 14, 2007 at 05:39:02PM -0700, Kirk Wallace wrote: > > In case anyone is interested, I have my latest tuning results at these > > links: > > > > http://www.wallacecompany.com/cnc_lathe/HNC/emc2/pid_x-1b.png > > > > http://www.wallacecompany.com/cnc_lathe/HNC/emc2/pid_z-1b.png > > Much better! You should be able to add some "I" now to get rid of the > steady state errors. > > Chris
I seem to recall putting in 1.0 for I and got an oscillation. Maybe I should try some fractional settings. -- Kirk Wallace (California, USA http://www.wallacecompany.com/machine_shop/ Hardinge HNC lathe Bridgeport mill conversion pending Zubal lathe conversion pending) ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
