Just to clarify.. To rigid tap you been a b and z... On Wed, Mar 10, 2021, 7:40 PM Ed <ate...@mwt.net> wrote:
> On 3/10/21 2:08 PM, Karl Schmidt wrote: > > I finally have all the hardware working - I built gear pickups + Z .. > > Thanks to Jon Elson's example .. works well - thanks for sharing. > > > > > https://lrak.net/secret/pictures/wells_index/wells_index/2020-02-05_10-37-10_jpg.jpeg.html > > > > > https://lrak.net/secret/pictures/wells_index/wells_index/2020-01-25_15-47-26_jpg.jpeg.html > > > > > > From the pics I see you also have a Wells, what model? I have a > couple of 810's > > > > > > > I'm trying to find a few examples configs as a starting point for > > doing coordination. > > > I did all mine in Pnconf from the menu. Four axis and spindle > encoder. Parts ordered to add variable feed and rapid and VFD control > soon. Right now it is on/off contactors. Rigid taps just fine. > > > > > > It looks like motion.coord-mode OUT tells us that G33 is in effect ? > > > Rigid tapping is G33.1, G33 is different. The Wiki has all this G code > stuff. > > > > > > > There is this in the docs "Spindle-synchronized motion waits for the > > spindle index and spindle at speed pins, so multiple passes line up. > > " not sure what "multiple passes line up" means in this context? > > (Is it waiting some 'N' times for the speed and index to be correct > > before moving?) > > > > When the control sees an spindle index pulse it starts the feed, > stops the feed at spindle reversal and reverses feed to stay in time > with spindle RPM. By using the index pulse it allows the tool to > repeat the operation as long as the starting point remains the same > > > > > > > > Most of the time, I will just use the VS-belt system - trying to see a > > way to turn spindle coordination on and off? I think I might have to > > create a gvcp-panel bit to turn the coordination on and off? At the > > very least I should make an actual spindle speed display.. > > > > The RPMs sent to the VFD will not be the same as the spindle RPM - The > > PID loop should be able to fix that? > > > > .. > > I already fixed a detail on the extremely well written wj200_vfd > > component - I can add an RPM input - or scaling input? > > > > It has a frequency input right now - I was thinking I would add the > > RPM parameter - it would use which ever parameter that isn't set to > > zero. Or, I could add a scaling input.. > > > > (wj200 already has a spindle-at speed output.. ) > > > > Hints - bread-crumbs would be welcome.. > > > > > > ,.,. > > spindle.N.at-speed > > > > motion.coord-error OUT BIT > > > > motion.coord-mode OUT BIT > > > > spindle.N.revs > > > > > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
