> Here's the strange thing - I see the same thing in the Axis display! The > simulation doesn't touch the 0 and 10 mm position when running. > It doesn't explain the offset problem (X and Y really goes back to zero > measured with a micrometer), that I believe is a hardware issue. But it's > for sure connected to the problem that the machine doesn't touch the given > positions when I run the test code. > Can someone explain this?
That happens because of blending. You can set G61 in your g-code for exact stop, and will see that it will stop at 0 and 10 mm. With G64 (by default) it starts the next move as it stops the current one, thus not reaching the ends. It's nicely described here: http://wiki.linuxcnc.org/cgi-bin/emcinfo.pl?TrajectoryControl Regards, Alex ------------------------------------------------------------------------------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. Register now! http://p.sf.net/sfu/devconf _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
