Andy, I run 2.5.2 on that machine. As I mentioned before, I did change the motor/encoder but the problem stays. I thought it might be a damaged encode because it only effects the feedback in one direction. Is halscope the only way to see what the cause could be? It might be difficult to see because the error is +/- 1% of the total travel and in one direction only.
On 2013/05/04 05:31 PM, andy pugh wrote: > On 4 May 2013 08:08, Marius Liebenberg <[email protected]> wrote: > >> It has a linear overshoot >> across the range but just in one direction. > What version of LinuxCNC are you running? > The reason I ask is that encoder noise is a likely cause, and that this > commit: > http://git.linuxcnc.org/gitweb?p=linuxcnc.git;a=commit;h=a3719bd5a9a6c64326a4d1ac9c32fe06385f07cf > In June last year added encoder quadrature error checking, which ought > to show up noise problems. > -- Regards / Groete Marius D. Liebenberg MasterCut cc Cel: +27 82 698 3251 Tel: +27 12 743 6064 Fax: +27 86 551 8029 Skype: marius_d.liebenberg Skype Me^(TM)! <skype:marius_d.liebenberg?call> Get Skype <http://www.skype.com/go/download> and call me for free. --- avast! Antivirus: Outbound message clean. Virus Database (VPS): 130504-0, 2013/05/04 Tested on: 2013/05/04 06:45:39 PM avast! - copyright (c) 1988-2013 AVAST Software. http://www.avast.com ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite It's a free troubleshooting tool designed for production Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap2 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
