On Tuesday 18 October 2016 16:10:45 Rene Hopf wrote: > > On 18 Oct 2016, at 15:21, Gene Heskett <ghesk...@shentel.net> wrote: > > > > On Tuesday 18 October 2016 08:41:41 Erik Friesen wrote: > >> Thanks for this info. > >> > >> Has anyone implemented spindle load monitoring per tool like the > >> Haas control? What would this take, adding a line in the tool > >> table plus some tweaks? > > > > I occasionally put a halmeter on the pid.s.error but haven't > > attempted to scale that to a % of load output. Its noisy, so would > > need some lowpass filtering, or does here. > > error is only proportional to the load when your pid has no i term. > an i term will reduce the error to zero, at any load. > To get the load you have to compare the output to the feedback. > And that would be a sum2 with one input gain set at -1?
That sounds doable. Thanks. [snip] Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
