Jon Elson pravi: > Kenneth Lerman wrote: > >> Jog on tool change (or on pause) should be straight forward. At the >> pause, simply remember each of the jogs. Then when resume is executed, >> play them back in reverse order. >> >> > Allen-Bradley controls apparently use this technique. > >> I believe that all of this can be done with HAL components. >> >> This would NOT solve the touch off problem. One could, of course, use an >> offset HAL component that could be used as part of a touch off. >> >> > I think for that, you have to purge the queue and start off clean. > > Jon > I think here is the problem. Se this.
User hit PAUSE/STOP User does jog, touchoff, maybe even MDI Now user hit RESUME (Or start from here) Parser is forced to cleanup queue as there are no other way to do that. .. and start filling queue from selected line. This "from selected line" is wrong. As that does't restore all modal parameters and variables. So machine should remember more thing to safe restore position. Or to have very restricted options enabled when paused. Slavko. ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
