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+--- Thread: Reduce PIR sensitivity when armed (/thread-4944.html)
- Pharris15 - 08-08-2018
Hi all, I use my PIR\'s for occupancy detection during the day so they are set to be sensitive, but I need to reduce the sensitivity when armed as they occasionally trigger a random alarm which I put down to insects. I looked at the VibrationAnalyse response but I am not sure how to implement this for the PIRs when the system is armed to night or away.
Any help would be appreciated.
- slychiu - 08-08-2018
The Vibration Analyser Response works as below;
Timer 8 is for timing and counter 7 for counting
If at least 2 counts are detected within 30 seconds, the alarm is triggered
you can change the timer setting of 30 seconds and the count of 2 as you need
If Timer Timer08 = 0 Then
Do NullResponse After 30 Seconds Using Timer08
Set Counter007 = 0
End If
Increment Counter007
If Counter Counter007 >= 2 Then
Stop Timer Timer08
Else
Skip Alarm
End If
At each zone trigger, the timer 8 is started and count is reset if timer 8 was not running
The counter is incremented. If the value < 2 the a;arm is skipped
If the value is >=2 the timer is stopped and the alarm is not skipped, ie alarm is activated
To add the condition if security is armed then activate the analyser;
[color=\"#ff0000\"] If SecurityMode <> SecurityOff[/color]
If Timer Timer08 = 0 Then
Do NullResponse After 30 Seconds Using Timer08
Set Counter007 = 0
End If
Increment Counter007
If Counter Counter007 >= 2 Then
Stop Timer Timer08
Else
Skip Alarm
End If
[color=\"#ff0000\"]End if[/color]
- Pharris15 - 08-13-2018
Hi Slychiu and thanks, the problem I have now is that the zone still announces at every trigger but the alert isn\'t activated until two triggers (as set).Can the announcement only be made when the actual alert is triggered?
Thanks
- slychiu - 08-13-2018
That makes it more complicated, nut you can add the condition \"Skip announcement\" in the response. Skip announcement \" will skip the announcement of the zone