Anders Wallin wrote: >So a question for Jon: are your PWM servo amps voltage or current mode ? >i.e. when I set the DAC to a certain value, does that result in a >constant motor voltage or in a constant motor current ? > > > They are essentially voltage mode. Output voltage = DC power supply * Duty Cycle
For them to be current or torque mode amplifiers, the instantaneous motor current would have to alter the commanded PWM from the computer/interface. 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