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+--- Thread: Vibration Analysis (/thread-249.html)
- tedvpt - 10-23-2006
[font=\"Times New Roman\"]Quick question how or what does the vibration analysis feature do? I presume it responds with the time interval of the detected vibration pulse. I have a number of vibration sensors installed and sometimes one getââ¬â¢s a false alarm. How does one setup this feature and how is it decoded.[/font]
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[font=\"Times New Roman\"]Many thanks,[/font]
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[font=\"Times New Roman\"]Ted[/font]
- slychiu - 10-24-2006
It attempts to reduce false alarms by requiring a number of activations of the sensor over a time duration, I think the default response is 3 hits in 30 seconds).
Use this Response in the Zone response
The Response is reproduced below.
The first activation starts the timer for 30 seconds and sets the Counter to 0
Any activations within 30 seconds increments the counter. If the number of counts is less than 3, the Skip alarm action prevents alarm activation. When the counter is 3, the timer stops and the Skip alarm is skipped, thus causing an alarm when the system is armed
If Timer Timer08 = 0 Then
Do NullResponse After 30 Seconds Using Timer08
Set Counter07 = 0
End If
Increment Counter07
If Counter Counter07 >= 3 Then
Stop Timer Timer08
Else
Skip Alarm
End If