On Saturday 17 September 2016 05:20:09 Frederic RIBLE wrote: > Hello, > > We are working on a retrofit for a Mori Seiki SL-0 CNC lathe. > The original X/Z axis servo drives are Fanuc analog. > They work in velocity mode with external frequency to voltage > conversion embedded in the original CNC controller. > We would like to replace the controller with a Mesa 7i48/6i24 > combination. We plan to use one pulse encoder input to make the > frequency to voltage conversion and generate the velocity feedback for > the drive. > See attached diagram.
No attached diagram came thru, Frederic, perhaps too big? > Anyone having success with similar setup? Does it make sense? > Do we have to anticipate specific stability problem in the closed > loop? > > Thanks. > Frederic (http://blog.f1oat.org/) > > ---------------------------------------------------------------------- >-------- _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users 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> ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
