On 29 September 2016 at 00:03, Gene Heskett <ghesk...@shentel.net> wrote:
> > VFDs norrnally need their inputs pulled down to their own digital GND. > > (Have you tied BoB GND to VFD GND?) > > No, I haven't yet. I have no clue whether the "power source ground" is in > fact connected to the 3rd pin since for single-phase operation it is > supposed to have terminals L & N, but they are missing, and when asked I > was told to just use any 2 of R-S-T. That is _so_ not what I meant. The VFD will have a signal GND. Probably called DCM on a Huanyang -- 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 ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
