On Monday 18 February 2013 14:37:33 Tomaz T. did opine: > I'm using Meter for visual presentation and it now well calibrated (with > tacho) so it is showing accurate rpm-s. What is happening is that when > there comes ie. M3 S15000 gauge shoots instantly to that value, so it > doesn't follow acceleration that I programmed. So probably spindle-cmd > is not a "realtime" signal to use for presentation, also for > determination when spindle reaches desired speed and also used for > triggering motion.spindle-at-speed > You could put a limit2 module in series with the pyvcp meter only, to slow it down to an approximation of the spindles ballistics, but without the encoder to actually report the speed, it will be a SWAG.
I actually have such a module in use here, but set quite a bit faster, basically to de-noise the display else the needle jitters anywhere up to 50 rpm from actual, very nervous. My encoder is only a 50 cycle + index, no room for anything more. [...] Cheers, Gene -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) My web page: <http://coyoteden.dyndns-free.com:85/gene> is up! My views <http://www.armchairpatriot.com/What%20Has%20America%20Become.shtml> BOFH excuse #269: Melting hard drives I was taught to respect my elders, but its getting harder and harder to find any... ------------------------------------------------------------------------------ The Go Parallel Website, sponsored by Intel - in partnership with Geeknet, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials, tech docs, whitepapers, evaluation guides, and opinion stories. Check out the most recent posts - join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
