On Dec 17, 2013, at 7:17 PM, "Peter C. Wallace" <p...@mesanet.com> wrote:
> On Tue, 17 Dec 2013, Jeshua Lacock wrote: > >> Date: Tue, 17 Dec 2013 18:57:25 -0700 >> From: Jeshua Lacock <jes...@3dtopo.com> >> Reply-To: "Enhanced Machine Controller (EMC)" >> <emc-users@lists.sourceforge.net> >> To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> >> Subject: Re: [Emc-users] Servo Following Error >> >> >> p.s. >> >> It still can go plenty fast (200+ ipm) using manual control or MDI... > > If my math is right it looks like it blew up at >200 IPM > (d/dt pos ~4 so ~4 IPS or 240 IPM) > > Does the error happen in the same place if you run the program again? Hi Peter, It looks like Max Velocity was at the default max (912 in/min) for that test, but I confirmed it does the same thing with max velocity set way low like 16 in/min. Interesting it would go that fast though because currently the limits I have set for testing in the config file are far lower than that. E.g. that MAX_VELOCITY for that drive is currently set to 30.5 and PID_MAX_VEL is set to 30.65. It does seem to stop on the same gcode line for any given gcode file. Best, Jeshua Lacock Founder/Engineer 3DTOPO Incorporated <http://3DTOPO.com> Phone: 208.462.4171 ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
