Larry Kopas wrote: > Jon > > do you use hal sensors. how do you start the commutation?
Yes, it requires a motor with the Hall sensors. > do you have to first spin the field by electronic commutation, or > just apply the power to the coil based on hal sensor data? The encoder info is not presented to the drive, so all it has is the Hall signals, and the PWM and direction command from the computer. Jon ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users