Ok good. Both an angle pin and passing the hall signals through should be sufficient to commutate on pico and mesa drives.
On Mon, May 11, 2020 at 3:17 PM Jon Elson <el...@pico-systems.com> wrote: > On 05/10/2020 10:20 PM, Curtis Dutton wrote: > > These do have hall > > signals to allow initial commutation. > Ah, that solves the commutation issue. > > If you had to drive fanuc encoder/servos from a bldc component how would > > you (roughly speaking) configure them? > > > Well, I don't. I make brushless servo amps that take the > "Hall" signals to control commutation. > So, they are simple six-step drives, not sinusoidal. But, > that seems to work pretty well. > There IS a slight discontinuity at the commutation changes, > but it is really pretty small. > > So, for the Fanuc encoders, I make converters that provide > simulated Hall signals from the > information available. > > Jon > > > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
