>>I have a feeling that there is an option to not use the charge pump?
Yes. There is a slide switch on the faceplate of the G540 to enable/disable the charge pump input. Dave On 9/28/2013 11:18 AM, andy pugh wrote: > On 28 September 2013 16:13, Kirk Wallace <kwall...@wallacecompany.com> wrote: > >> The charge pump signal is different. >> http://www.wallacecompany.com/machine_shop/G540/G540_upper_bottom_z-1b.png >> >> The input charges a capacitor and diode bridge which needs a lot more >> current and is more sensitive to voltage, frequency and duty. > I have a feeling that there is an option to not use the charge pump? > (Though clearly it would be good to) > ------------------------------------------------------------------------------ October Webinars: Code for Performance Free Intel webinars can help you accelerate application performance. Explore tips for MPI, OpenMP, advanced profiling, and more. Get the most from the latest Intel processors and coprocessors. See abstracts and register > http://pubads.g.doubleclick.net/gampad/clk?id=60133471&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users