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Re: Dump Backup Battery
I believe, in addition to what Eric said, the backup battery is also to make sure the controller has enough power at all times (so it doesn't reset or loose contact with the OI if the 12v battery voltage drops).
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"The important thing is not to stop questioning. Curiosity has its own reason for existing. One cannot help but be in awe when he contemplates the mysteries of eternity, of life, of the marvellous structure of reality." ~Albert Einstein
DHSE '06, PSU '10 (Eberly College of Science - Chemistry)
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