If it where me... I would put those limits into the vfd (spindle accel/decel) unless your going to try to close the spindle speed loop within emc.
sam ----- Original Message ----- From: "RogerN" <[EMAIL PROTECTED]> To: <emc-users@lists.sourceforge.net> Sent: Wednesday, July 25, 2007 1:09 PM Subject: [Emc-users] Lathe Spindle Speed Control? >I have my VFD forward and reverse connected to the M5i20 through the > 7i37 board, M3 & M4 works as they should. > > Now I need to connect the spindle speed control. The basic idea is to > get the spindle speed command to the M5i20 dac 3. Since I have > different gears, I would like to use my spindle encoder feedback and > either increase or decrease the command to get the programmed speed. > > Also, my drive will handle about 300-400 rpm per second deceleration > without dynamic braking. Are there trajectory settings for spindle > speed? > > Roger Neal > > > ------------------------------------------------------------------------- > 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 > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------- 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 Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
