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LOGO.. Run/Program mode

1/5/2009 5:09 PM	Rate (0)
Biff2 Posts: 3 Rating: (0)	Greetings All, What would cause a Logo unit to drop out of RUN mode into PROGRAM mode when in service? The specific application is a 4^th generation with two expansion units.Could these units be susceptible to voltage fluctuations? Thanks
Biff2 Posts: 3 Rating: (0)	Last edited by: Biff2 at: 1/5/2009 5:10 PM
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1/5/2009 6:33 PM	Rate (1)
cdrshort Posts: 134 Rating: (16)	voltage drop? short circ at inputs? give us some more info.(expansion ? base unit ? type of supply)
cdrshort Posts: 134 Rating: (16)
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1/5/2009 7:54 PM	Rate (0)
Biff2 Posts: 3 Rating: (0)	The specific unit is a 230RC (120V Inputs). I was wondering if input voltage fluctuations in the form of electrical noise or voltage drops from inrush motor startinghave much effect.
Biff2 Posts: 3 Rating: (0)
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3/22/2009 7:54 PM	Rate (0)
RonR Posts: 27 Rating: (0)	I am using several 230 RC LOGO!'s with no problems. try using a UPS to power the LOGO! and see if this helps. please let me know if you found another solution.
RonR Posts: 27 Rating: (0)
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11/12/2010 4:44 PM	Rate (0)
mike_pct Posts: 1 Rating: (0)	I have the same problem, Latest version of LOGO dropping out of RUN mode to program mode.
mike_pct Posts: 1 Rating: (0)
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