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LOGOS, ELECTRIC STORM

Created by: Import-User-1 at: 7/27/2009 10:41 AM (3 Replies)

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7/27/2009 10:41 AM	Rate (0)
Import-User-1 Posts: 3609 Rating: (29)	Import of a Technical Question of an User Tay wrote: I HAD A PROBLEM LOGO WHIT. EVERY TIME THERE ARE AN ELECTRICSTORM, THE PROGRAM IN THE LOGO CHANGE. HOW CAN I AVOID THIS?
Import-User-1 Posts: 3609 Rating: (29)
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7/27/2009 11:01 AM	Rate (0)
Fux Posts: 661 Rating: (123)	Hello Tay, what do you mean with "the program changes"? Usually the program cannot change itself. What could be possible is, that timers, counters and so on are reset to 0 , if the voltage (power supply) drops. Then just enable "retentivity" for these functions. Best would be you post your program here with a detailed description what happens. Regards Fux
Fux Posts: 661 Rating: (123)
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8/28/2009 2:41 PM	Rate (0)
Ron1172 Posts: 3 Rating: (0)	I put a UPS on my LOGO!'s No problems here.
Ron1172 Posts: 3 Rating: (0)
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8/28/2009 3:08 PM	Rate (0)
LOGO!Barbarian Posts: 173 Rating: (95)	Could work out a bit expensive! Protect the power supply to the LOGO! as shown in the manual, then use a UPS or battery with a charger and some smoothing/buffer circuitry (for 12 or 24V DC verisons). Cheers Aaaaaarrgghh!
LOGO!Barbarian Posts: 173 Rating: (95)
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