On Sun, 9/22/13, Steve Stallings <steve...@newsguy.com> wrote: Subject: Re: [Emc-users] Very weird thing with my stepper motors. They don'tlike to be moved while running. To: "'Enhanced Machine Controller (EMC)'" <emc-users@lists.sourceforge.net> Date: Sunday, September 22, 2013, 4:06 PM Greg, The regular thumping noise, about twice a second, seems to be a symptom of a major timing problem with your step pulses. If you are using software generated step pulses, perhaps there is a video driver problem. Steve Stallings
Most likely software settings need twiddling. The PC is a piece-o-bleep 1Ghz Pentium III Dell L1000R maxed out with 512 meg RAM. I'll dig out a Pentium 4 Dell DHP slimline someone gave me and see if it has better latency. ------------------------------------------------------------------------------ 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
