On 12 July 2018 at 20:12, John Dammeyer <jo...@autoartisans.com> wrote: > Is it standard practice to connect the DC Servo and DC Instrumentation Bus > to the machine frame ground which is connected to power line earth? Or is > it more normal practice to keep the DC isolated from the 'earth' ground.
I think it might be a good idea to keep the high voltage DC bus separated from Signal Ground. I don't know this for a fact and I am only mentioning it because the other replies seem to be glossing over that part of the question. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1916 ------------------------------------------------------------------------------ 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