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Unread 19-11-2004, 21:20
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Mike Betts Mike Betts is offline
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Re: CIM speed in reverse?

Paranoid,

Yes, the CIM is different in forward and reverse. However, due to the magnitude of error you are experiencing, I'm guessing there is something more fundamental involved.

Try and disconnect the power between the drill speed controllers and the drill motors (run just the CIMs). Repeat with just the drills. I'm guessing that this test will provide more illumination.

Also, pay attention to the circuit breakers, one may be tripping on you.
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Mike Betts

Alumnus, Team 3518, Panthrobots, 2011
Alumnus, Team 177, Bobcat Robotics, 1995 - 2010
LRI, Connecticut Regional, 2007-2010
LRI, WPI Regional, 2009 - 2010
RI, South Florida Regional, 2012 - 2013

As easy as 355/113...