On Mon, Oct 08, 2007 at 07:51:59PM -0600, Sebastian Kuzminsky wrote: > reference voltage: 19.1 V DC > no-load current: 0.16 A > Peak/Stall Current: 2.51 A
I think these are the same motors I'm using on my sherline lathe. > Duty cycles from 0 to about 55% give me increasing whining from the > motor but no movement at all. 55 to 100% gives increasing motor speed > and torque. I think my linearity is much better than you describe. Maybe try pure pwm mode (not pdm)? Or it may just be a matter of your low power supply. I'm using 24V on mine. pwm/pdm also have scale and offset parameters that might help you. Chris ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
