> > > >Further, in emc-2.3 there is an input called at-speed which will tell emc2 > >to wait (in certain cases) until the commanded speed has been reached before > >it moves on. > > I found it in the Integrator manual, but the description assumes an > in-depth knowledge of EMC. > > "it is easy to generate this signal with the HAL near component, by > comparing requested and actual spindle speeds." > > I can't find anything on HAL near component. > > An example would be helpful. > > Steve Blackmore > --
Hi Steve. This is from the configuration sim , lathe with emc 2.3 beta you can find the whole config under: usr/share/doc/emc2/examples/sample-configs/sim hope that helps. # for spindle velocity estimate loadrt lowpass count=1 loadrt scale count=1 net spindle-rps-raw encoder.0.velocity lowpass.0.in net spindle-rps-filtered lowpass.0.out scale.0.in motion.spindle-speed-in net spindle-rpm-filtered scale.0.out setp scale.0.gain 60 setp lowpass.0.gain .07 addf lowpass.0 servo-thread addf scale.0 servo-thread # for at-speed detection loadrt near addf near.0 servo-thread setp near.0.scale 1.1 setp near.0.difference 10 net spindle-speed-cmd => near.0.in1 net spindle-rpm-filtered => near.0.in2 net spindle-at-speed near.0.out motion.spindle-at-speed _________________________________________________________________ Internet Explorer 8 helps keep your personal info safe. http://go.microsoft.com/?linkid=9655581 ------------------------------------------------------------------------------ This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! http://p.sf.net/sfu/www-ibm-com _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
