2013/9/24 Chris Morley <[email protected]> > Since I feel feed override should not affect rapid moves, > I looked into what it would take to change this. > > Looks like one line added to tc.c would do it: > > I used this for a test: > in tcGetPosReal() > > snip > > } else if (tc->motion_type == TC_LINEAR) { > --> if (tc->canon_motion_type == 1) {tc->feed_override = 1.0;} > if (tc->coords.line.xyz.tmag > 0.) { > > snip > > Now I know that is a hack (eg hard coded canon type: RAPID_TRAVERSE as 1) > but the point is this seems easy to fix. > > I tried this briefly and feed override has no effect on rapids but max > override > does. Feed override does still adjust feed moves. > I didn't try it with any other moves then G1 and G0 at this time. > > How do people feel about this change in behaviour? >
I support this, hardly expect _feed_ to override _rapids_. Also ini toggle would be perfect - in case someone loves the existing behavior. Best regards, Andrew My opinion: > Feed override is for feed (hence the name) so should not affect rapids. > When running a program I should be able to adjust the feed rate for > conditions without the rapids slowing down. I think most (all?) industrial > machines work this way. > > I also think we should have rapid override rather then use max velocity > as max velocity affects feed moves, though I am not nearly as excited > about that compared to the feed override behaviour. > > Thanks > Chris M > > > ------------------------------------------------------------------------------ > October Webinars: Code for Performance > Free Intel webinars can help you accelerate application performance. > Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most > from > the latest Intel processors and coprocessors. See abstracts and register > > http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-developers mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-developers > ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
