Matt Shaver wrote: > I've been using the 5i20 to generate step pulses for these drives: > http://www.mattshaver.com/kc6/DriveYKA2608MG-H.pdf > > It works great, smooth as oiled Teflon on glass! > > Relevant config files: > http://www.mattshaver.com/kc6/kc6.ini > http://www.mattshaver.com/kc6/kc6.hal > > The problem is, I get following errors at higher speeds. Some halscope > plots: > http://www.mattshaver.com/kc6/g0z2a50.png > http://www.mattshaver.com/kc6/g0z5a25.png > http://www.mattshaver.com/kc6/g1z5f10a50.png > > The file names reflect the command that caused the movement, and the max > acceleration value used. > > Ideas?
As Matt knows from IRC, this has been reproduced, and we're on it. At first glance it seems to be a problem when the commanded pulse rate is more than half? of the upper limit as determined by the step-space and step-len parameters, but more digging is needed. Regards, John Kasunich ------------------------------------------------------------------------------ SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas, Nevada. The future of the web can't happen without you. Join us at MIX09 to help pave the way to the Next Web now. Learn more and register at http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
