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Author Message   Kelly Ullrich Moderator Username: Kellyu Post Number: 31 Registered: 02-2007 Rating: N/A Votes: 0 Posted on Thursday, March 15, 2007 - 05:57 pm:    Bruce, Did you install the "Pull-up" resistors on MaxStepper? The Limit inputs are 5 volt TTL unless pullups are added. This may be why it is only going one directions. The Limit inputs may be floating around in an out of logic 1 or 0.

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