On 22 September 2013 22:50, Gregg Eshelman <g_ala...@yahoo.com> wrote:
> That's something I've noticed in every Youtube video of people showing > stepper motors running. Nobody ever picks up or otherwise moves them except > for when they're firmly mounted to something like the head on an X-Y gantry. Moving the motor should have absolutely no effect. Have you tried inverting the step pulses (in Stepconf). The drives/BoB might need active-low. The advice earlier about connecting the + terminal of each drive input pin to +5V and connecting the BoB inputs to the - terminal on the drives was, I think, good. That is how my drives need to be wired. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/22/13. http://pubads.g.doubleclick.net/gampad/clk?id=64545871&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
