On 7 December 2015 at 11:23, Gene Heskett <[email protected]> wrote: > a third (mechanical) relay that connects a crowbar >> resistor across the caps when the power goes off. > > That was the reason for the night light lamp cobbled into mine, but its > since burned out, probably from some rigid tapping as Jon's WM servo is > a full 4 quadrant amplifier, lighting up that lamp well past its normal > brightness as it reverses the spindle motor.
If you are using the Pico servo amp then I guess you are running from 120V power? My caps are charged to about 320V which makes me rather wary of them, hence the active discharging circuit. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Go from Idea to Many App Stores Faster with Intel(R) XDK Give your users amazing mobile app experiences with Intel(R) XDK. Use one codebase in this all-in-one HTML5 development environment. Design, debug & build mobile apps & 2D/3D high-impact games for multiple OSs. http://pubads.g.doubleclick.net/gampad/clk?id=254741911&iu=/4140 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
