On Tue, Jul 01, 2008 at 09:51:26AM +0300, anders wallin wrote: > > You probably want to re-scale the motion.spindle-speed-out before it > goes to the DAC pin that accepts values of -10 to +10, > For example is +10V would correspond to 3000rpm then you would divide > the spindle-speed-out with 3000 and then multiply by 10, so in effect > divide by 300. You can do that with a scale comp, something like this:
Even easier, dacs have their own scale/gain (and offset). You can set them directly without using a separate scaling component. ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
