Pretty neat stuff. Thanks. During initial setup, we visually "saw" what worked for speeds/accelerations, then backed off about 20%... for now. But yes, we have to officially work out max values.
Cheers, -Neil. Quoting Dave Caroline <dave.thearchiv...@gmail.com>: > See http://wiki.linuxcnc.org/emcinfo.pl?TrajectoryControl for explanation > As discussed on the page you can use the exact path mode > so it goes to the full extents. > > but it probably means your acceleration times need looking at. > > Dave Caroline > > > On Tue, Jul 26, 2011 at 2:53 AM, Neil <emc_d...@narwani.org> wrote: >> Hi all, >> >> We were diagnosing a Z-axis missing-steps issue, and noticed something >> interesting ... in the midst of this, we wrote some quick G-code to >> cycle the Z-axis up and down 10 times, and noticed that as we >> increased the speed, the Z-axis did not actually travel all the way to >> the top and bottom ends as expected, and as it did when it was run >> slower. Over a 4" travel range of -2" to +2", it went perhaps from >> -1" to +1". >> >> I've not yet found an answer in the manuals, but is there something >> about EMC2's operation that would cause this? >> >> Cheers, >> -Neil. >> >> >> >> ------------------------------------------------------------------------------ >> Magic Quadrant for Content-Aware Data Loss Prevention >> Research study explores the data loss prevention market. Includes in-depth >> analysis on the changes within the DLP market, and the criteria used to >> evaluate the strengths and weaknesses of these DLP solutions. >> http://www.accelacomm.com/jaw/sfnl/114/51385063/ >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > > ------------------------------------------------------------------------------ > Magic Quadrant for Content-Aware Data Loss Prevention > Research study explores the data loss prevention market. Includes in-depth > analysis on the changes within the DLP market, and the criteria used to > evaluate the strengths and weaknesses of these DLP solutions. > http://www.accelacomm.com/jaw/sfnl/114/51385063/ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Magic Quadrant for Content-Aware Data Loss Prevention Research study explores the data loss prevention market. Includes in-depth analysis on the changes within the DLP market, and the criteria used to evaluate the strengths and weaknesses of these DLP solutions. http://www.accelacomm.com/jaw/sfnl/114/51385063/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
