On Sun, 11 Oct 2009 10:16:46 -0400, you wrote:
>So in short, it should be called a VSD, not a VFD. A >VFD would need a 3 phase motor, and made to run synchronous if it is to have >usable torque at low speeds. Minor nit picking to be sure but there is a >world of difference in the actual hardware. As I said, there are several different boards, the latest designs use 3 phase motors, with an encoder on the motor shaft, giving feedback to a VFD. Steve Blackmore -- ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users