Don Stanley wrote: > Sorry Jon; > I just figured out what you were asking. > There was no error message. > The Homing process was seeing the plus level of the upside down > Index pulse and setting the HOME-OFFSET immediately after > Home switch release, instead of at the Index Point -1.9 inches away. > OK, there have been several recent threads on homing anomalies, and it must have been on of the others that had a message. I made the index sensing edge-triggered on my boards so this won't happen. It always triggers on the rising edge of index. So if the index polarity were backwards (I've seen some encoders that do this, too) it will trigger on the end of the index pulse. That will still give a repeatable location.
Jon ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
