2013/12/5 Jon Elson <el...@pico-systems.com> > Is this a flux vector drive, or a standard VFD? A > flux-vector drive can > perform the computations to keep the rotor excited without > moving > it. A standard VFD cannot, it has to move the motor to > excite the > induced field in the rotor. So, it will keep "dancing". >
It says that is a FOC (field oriented control) ac drive, so I guess it's not a standard VFD. Anyway it has a lot of options even an autotunning feature so may be I'ts not well configured to get the maximum out of it. Now I have set it to work only with +/- 10 volts and without any acceleration or breaking assistance, so all the acceleration a deceleration it's done by the PID of LinuxCNC. -- *Leonardo Marsaglia*. ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
