Comfort Automation/ Security System Forums > Support > Questions on Using Comfort > Reduce PIR sensitivity when armed |
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Pharris15 Member
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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. |
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slychiu Administrator
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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; If SecurityMode <> SecurityOff 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 End if Last edited on Wednesday Aug 8th, 2018 11:52 am by slychiu |
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Pharris15 Member
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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 |
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slychiu Administrator
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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 |