On Mon, 1 Jun 2009, Ed wrote: > Looking at the motor and the prints showed nothing about voltage. The > amp has a sticker on it about 275V line to line. After some thought I > think I will go with the ac motor and vfd as it can give an "at speed" > signal to EMC to continue. I am not fond of relying on a pause in the > program to wait for the spindle. > Ed. >
If you have a spindle encoder, EMC can derive the at-speed signal from the encoder... Peter Wallace ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
