On 10 June 2011 23:53, Jack Coats <[email protected]> wrote: > They seem to support MACH3, but not apparently EMC2 (or at least not > documented well).
It has a PWM input, so EMC2 control would be trivial. However, it is rather expensive, and duplicates on-board a number of things that EMC2 would do for free. I have closed-loop PID control on my milling machine using built-in EMC2 functions and a PWM output from EMC2 to the motor drive. You should be able to use something like http://grizzly.amazonwebstore.com/Grizzly-G3555-Router-Speed-Control-20/M/B0000DD1R4.htm?traffic_src=GB&utm_medium=CSE&utm_source=GB&id=uk (Mainly as a cheap source of pre-assembled parts) with EMC2 PWM and a very simple interface circuit taking the place of the potentiometer. -- atp "Torque wrenches are for the obedience of fools and the guidance of wise men" ------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
