> The "bldc" component offers a few options. If there are no hall > signals then using the encoder index (if there is one) is probably > best.
So what, blind feed the thing at the beginning? Also, I don't seen anywhere how to go about using a home switch + encoder index to accurately home. On Sat, Oct 15, 2016 at 2:23 PM, andy pugh <bodge...@gmail.com> wrote: > On 15 October 2016 at 14:54, Erik Friesen <e...@aercon.net> wrote: >> #1. What method could be used for a tool change recovery sequence? > > That rather depends on what it takes to recover the situation, but > there is scope for reporting tool-changer errors through HAL and a > "magic comment" > If you control the tool change sequence through a G-code subroutine you can > use > http://linuxcnc.org/docs/2.7/html/remap/remap.html#_error_handling_dealing_with_abort > >> #2. Door switch safety? > > Again, it rather depends on what behaviour you require. The logic can > be configured many different ways in HAL. > >> #3. For a brushless servo system without halls, how to get phases in >> sync with encoder. > > The "bldc" component offers a few options. If there are no hall > signals then using the encoder index (if there is one) is probably > best. > http://linuxcnc.org/docs/2.7/html/man/man9/bldc.9.html > > -- > 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 ------------------------------------------------------------------------------ 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
