> > I am embarassed to say that I have never noticed if EMC holds relative > position information during a power-down, or machine position for that > matter. > Only when you use the position_file option POSITION_FILE = position.txt If set to a non-empty value, the joint positions are stored between runs in this file. This allows the machine to start with the same coordinates it had on shutdown. This assumes there was no movement of the machine while powered off. If unset, joint positions are not stored and will begin at 0 each time EMC is started. This can help on smaller machines without home switches
but this should not be used as a switch on and go option as EMC still has no way of knowing where u are from swithc off to switch on, unless your reading absolute encoders etc but then u would't need the position_file ;) ------------------------------------------------------------------------------ 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 Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users