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Comfort Home Automation/ Security System Forums > Support > Problems & Troubleshooting > Outputs > SRN- is at 10V instead of 0V

SRN- is at 10V instead of 0V
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 Posted: Friday Dec 9th, 2011 07:28 am
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TheMax74
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Joined: Monday Jul 16th, 2007
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Hi,
Last night my siren has started to sound without any alarm.
Today i disconnected the siren and found that betwteen SRN+ and SRN- there is 10V.
Between SRN+ and COM there is 13.4V.
The checkbox "Reverse siren" is set to "Yes"

I have then set it to "No" and i've measured again 10V.
I suspect a faulty board.
Is there something i can fix by myself?
Thanks.


 Posted: Friday Dec 9th, 2011 08:02 am
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ident
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Try connecting a 1K resistor between SRN+ and SRN- in case there is soime leakage current


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Comfort Home Automation/ Security System Forums > Support > Problems & Troubleshooting > Outputs > SRN- is at 10V instead of 0V
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