On Mon, Mar 29, 2010 at 10:26:28PM -0400, darcys...@gmail.com wrote: > The basic behavior is that when you push the jog button in a certain > direction you don't know which direction it will go. > It will maintain it's course in that direction, but when releasing the > button and pressing it again, it will again choose a random direction. > Thus the problem it is very easy to reproduce.
This is one of the things steppers will do wrong when they have resonance problems and/or are driven by crappy (or misconfigured) drivers. You don't say what drivers you have, but if you are full-stepping, switch to half. If you have microstepping, use a low value like 4 or 8. Chris ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
