will do - thanks On Tue, Oct 12, 2010 at 8:37 AM, Chris Radek <[email protected]> wrote:
> On Tue, Oct 12, 2010 at 08:20:59AM -0500, Stuart Stevenson wrote: > > > that tweak is very slight - I have been putting a little twist pressure > on > > the pot and can only get it to jump from one side of zero to the other - > the > > point of diminishing returns is looming close - it is possible I may have > to > > just live with a .0001-2 offset - oh bother :) > > DEADBAND = 1e-04 > > This is why - you have deadband of 2.5 encoder counts. You will > always settle on one side of it or the other. Set deadband to zero > and you will be able to balance it. I don't think deadband is useful > in velocity mode. You will always get dithering between adjacent > counts - deadband just makes it dither across a bigger discontinuity. > > Chris > > > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today. > http://p.sf.net/sfu/beautyoftheweb > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > -- dos centavos ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
