breff Posted March 7, 2007 Share Posted March 7, 2007 I have a battery & bulb test circuit (3v) and I'm connecting the open ends of the wires to alarm pins 3 & 4 figuring that the bulb would light when the alarm triggers.... but it never does. As Chris replied the other day " 1=0v 2=12v 3 and 4 Alarm N/c contacts 6 and 7 Tamper contacts Make sure jumper 2 is on the bottom 2 pins of the 4k7 resisitors will be in use J1 & J2 are in the positions indicated on the diagram on the PIR (at the top) - if I move to the bottom then the LED never lights up... Thanks for your help. Think you'll find with your test arrangement the light will go out when triggered, does your bulb light up with the wires shorted together? The opinions I express are mine and are usually correct! (Except when I'm wrong)(which I'm not) Link to comment Share on other sites More sharing options...
ashjack98 Posted March 7, 2007 Author Share Posted March 7, 2007 Think you'll find with your test arrangement the light will go out when triggered, does your bulb light up with the wires shorted together? Yes, when the wires are touched together on my test circuit the bulb lights up, so all is ok there..... when I put the test circuit onto pins 3&4 then nothing happens at all.... Link to comment Share on other sites More sharing options...
breff Posted March 7, 2007 Share Posted March 7, 2007 It should light up when the detector does NOT sence movement, do you definately have 12v feeding the pir? The opinions I express are mine and are usually correct! (Except when I'm wrong)(which I'm not) Link to comment Share on other sites More sharing options...
ashjack98 Posted March 8, 2007 Author Share Posted March 8, 2007 It should light up when the detector does NOT sence movement, do you definately have 12v feeding the pir? yes, the PSU is definately definately putting 12v in - I have also checked with multimeter.... Link to comment Share on other sites More sharing options...
Guest anguscanplay Posted March 8, 2007 Share Posted March 8, 2007 yes, the PSU is definately definately putting 12v in - I have also checked with multimeter.... you have 12v into the 12v pos and neg terminals of the pir correct then link the neg terminal to one side of the alarm pair inside the pir then go from the other terminal of the alrm pair to the neg of the bulb connect the pos of the bulb to the pos of the battery and voila if the pir triggers the light will go off be patient when you first apply power some pirs can take ages to stabalize and close the contact for the first time Link to comment Share on other sites More sharing options...
ashjack98 Posted March 15, 2007 Author Share Posted March 15, 2007 you have 12v into the 12v pos and neg terminals of the pir correct then link the neg terminal to one side of the alarm pair inside the pir then go from the other terminal of the alrm pair to the neg of the bulb connect the pos of the bulb to the pos of the battery and voila if the pir triggers the light will go off be patient when you first apply power some pirs can take ages to stabalize and close the contact for the first time Success ! It's working now, thanks very much for your help. Ashley Link to comment Share on other sites More sharing options...
Guest anguscanplay Posted March 15, 2007 Share Posted March 15, 2007 Success ! It's working now, thanks very much for your help.Ashley feel free to keep repeating this post everyday if you would lol post if you need help again angus Link to comment Share on other sites More sharing options...
arfur mo Posted March 16, 2007 Share Posted March 16, 2007 feel free to keep repeating this post everyday if you would lolpost if you need help again angus this thread has now been fully served, thankyou Angus not even a battery mention in site - Arfur If you think education is difficult, try being stupid!!!! Link to comment Share on other sites More sharing options...
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