Note to those checking out the video. You will need to have the volume turned up high.
The "cracking" occurs during most of the video and it sounds like an old fashioned Geiger counter ticking to me. Steve Stallings > -----Original Message----- > From: Mark Tucker [mailto:[email protected]] > Sent: Saturday, February 22, 2014 4:52 AM > To: [email protected] > Subject: Re: [Emc-users] Crackling motors using Beaglebone > > Peter > > The crackling is random and mainly after jog moves. > The motors are Nema34 and running at 72v and approc 4amps. > > On 21/02/14 22:25, peter smith wrote: > > Mark > > What type of motors and voltage are you using, is the > crackling random, > > or specifically after a certain type of move?? > > > > Regards > > Peter Smith > > > > > > On 21/02/14 16:55, Jon Elson wrote: > >> On 02/21/2014 05:41 AM, Mark Tucker wrote: > >>> So it seems that the hal configuration has to be altered and the > >>> ini,just reading the sample pico configs. > >>> All i need now is someone to integrate this into the > beaglebone/xylotex > >>> db25 configs. > >>> How is the deadband figure worked out,Trial and error? > >>> > >>> > >> I should have said it in my first message, slightly more > >> than 1/2 the > >> step resolution suppresses the need to move if off by less > >> than a > >> single step. > >> > >> Jon > >> > >> > -------------------------------------------------------------- > ---------------- > >> Managing the Performance of Cloud-Based Applications > >> Take advantage of what the Cloud has to offer - Avoid > Common Pitfalls. > >> Read the Whitepaper. > >> > http://pubads.g.doubleclick.net/gampad/clk?id=121054471&iu=/41 > 40/ostg.clktrk > >> _______________________________________________ > >> Emc-users mailing list > >> [email protected] > >> https://lists.sourceforge.net/lists/listinfo/emc-users > >> > > > > > -------------------------------------------------------------- > ---------------- > > Managing the Performance of Cloud-Based Applications > > Take advantage of what the Cloud has to offer - Avoid > Common Pitfalls. > > Read the Whitepaper. > > > http://pubads.g.doubleclick.net/gampad/clk?id=121054471&iu=/41 > 40/ostg.clktrk > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > -------------------------------------------------------------- > ---------------- > Managing the Performance of Cloud-Based Applications > Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. > Read the Whitepaper. > http://pubads.g.doubleclick.net/gampad/clk?id=121054471&iu=/41 > 40/ostg.clktrk > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Managing the Performance of Cloud-Based Applications Take advantage of what the Cloud has to offer - Avoid Common Pitfalls. Read the Whitepaper. http://pubads.g.doubleclick.net/gampad/clk?id=121054471&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
