On Sun, 2011-06-05 at 10:39 -0500, Chris Radek wrote: > On Sun, Jun 05, 2011 at 07:58:52AM -0700, dave wrote: > > > > Plan 1. go to velocity mode and add a tach. The tach is low output. > > only about 2.5 V/1000 rpm. For some reason I can't get the system > > stable. When enabled it oscillates for a few seconds and faults. > > That is with the analog input at zero (shorted). > > I've moved the tach gain all over the place with no luck so far. > > Are you sure it's not hooked up backwards?
Yep! No control at all .... just takes off in one direction if I reverse the connections. Dave > > > ------------------------------------------------------------------------------ > Simplify data backup and recovery for your virtual environment with vRanger. > Installation's a snap, and flexible recovery options mean your data is safe, > secure and there when you need it. Discover what all the cheering's about. > Get your free trial download today. > http://p.sf.net/sfu/quest-dev2dev2 > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Simplify data backup and recovery for your virtual environment with vRanger. Installation's a snap, and flexible recovery options mean your data is safe, secure and there when you need it. Discover what all the cheering's about. Get your free trial download today. http://p.sf.net/sfu/quest-dev2dev2 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
