Re: [Emc-users] Homing to index ends at different positions

2016-10-12 Thread Kirk Wallace
On 10/12/2016 04:15 AM, Peter C. Wallace wrote: ... snip > Another diagnostic would be to halscope the index pulse itself assuming you > can move slowly enough to detect it in the servo thread, index pulses are > often 1 encoder pitch wide (1/2048 in your case) so you would have to move > more

Re: [Emc-users] Homing to index ends at different positions

2016-10-12 Thread Peter C. Wallace
On Wed, 12 Oct 2016, Marius Alksnys wrote: > Date: Wed, 12 Oct 2016 14:59:54 +0300 > From: Marius Alksnys <mar...@robotise.lt> > Reply-To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> > To: emc-users@lists.sourceforge.net >

Re: [Emc-users] Homing to index ends at different positions

2016-10-12 Thread andy pugh
On 12 October 2016 at 10:13, Marius Alksnys wrote: > LinuxCNC 2.7.7, hostmot2, Mesa 5i25 + 7i77, resolver to quadrature > converter integrated into servo drive, 8192 counts per revolution. How does the Resolver to Quadrature converter decide where the index is? It might do it

Re: [Emc-users] Homing to index ends at different positions

2016-10-12 Thread Peter C. Wallace
On Wed, 12 Oct 2016, Marius Alksnys wrote: > Date: Wed, 12 Oct 2016 12:13:16 +0300 > From: Marius Alksnys > Reply-To: "Enhanced Machine Controller (EMC)" > > To: emc-users@lists.sourceforge.net > Subject: [Emc-users] Homing to index ends