On Saturday 18 September 2021 19:40:02 Curtis Dutton wrote: > So I have a fanuc spindle motor with an MZ hall effect encoder on it. > > I'm attempting to interface that via an IBV 610 to a quadrature > encoder. > > I have no experience with these and I'm trying to figure out what is > going wrong. > > The encoder runs on 5v and has A,A* and B,B* signals. > > the a*,b* pins output a refernace voltage of 2.5v. The a and B pins > vary sinusoidally from 2.2v to 2.8 v. If you measure across a to a* > (or b to b*) you get -.3v to .3v. > > I think that this is what is called a 1vpp signal. (am I wrong?) > > Anyhow I hooked up all of the signals from encoder to ibv box through > to the quadrature encoder input. I have double checked all pins, power > is being delivered to everything and the sinusiod signals are getting > back to the interpolate box. > I don't think you have an encoder, but a resolver. If you are getting one sinesoid per full turn, its a resolver.
> Anyhow it doesn't work and I'm not sure how to troubleshoot the black > box. I have the manuals and I have tried various combinations of the > dip swithches inside. > > does anyone have any troubleshooting tips or stories about their use > of an interpolater box? > > > Thanks, > Curt > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
