Kirk, Great information. I am still reading it. I wonder though, if a brake could be used with my router along side the PID. You gave me some great info to chew on. Thanks again.
Joe ----- On Nov 7, 2014, at 4:05 PM, Kirk Wallace [email protected] wrote: > While following this thread, I found these links: > > > http://madpenguin.ca/blog/2012/02/16/an-emergency-stop-circuit-with-emc2/ > > the above has a brocken link to here: > http://www.hs-compliance.com/uploaded/documents/THE%20EMERGENCY%20STOP%20-%202012%20ver%202.0.pdf > > For spindles, Warner makes a magnetic release brake which brakes when > power is cut: > http://www.altraliterature.com/pdfs/FB%20Series-Permanent%20Magnet%20Brakes.pdf > > These fail to a safe condition. eBay can be a good source. > > A little less fail-safe is braking an AC motor with a DC current: > http://www.homemetalshopclub.org/news/sep01/sep01.html > > http://www.electrical4u.com/induction-motor-braking/ > > There should be a version for router motors. > > -- > Kirk Wallace > http://www.wallacecompany.com/machine_shop/ > http://www.wallacecompany.com/E45/ > > ------------------------------------------------------------------------------ > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
