andymac Posted September 5, 2007 Share Posted September 5, 2007 Hi all, I've added a master blaster to my system and currently it is linked to the bell output on the contol panel, the problem is the bell is set to ring for 20 mins, is there anyway i can make it only run for say 5 mins as i think this would suffice and i dont want to upset the neighbours too much!! lol. Thanks in advance, Andy Link to comment Share on other sites More sharing options...
Bazz1977 Posted September 5, 2007 Share Posted September 5, 2007 Supply the master Blaster with a 230v supply and feed the relay from bell + and Bell Trigger this will solve your problem Link to comment Share on other sites More sharing options...
arfur mo Posted September 5, 2007 Share Posted September 5, 2007 Supply the master Blaster with a 230v supply and feed the relay from bell + and Bell Trigger this will solve your problem i would think thats how it is already driven. you can reduce the bell ring time or buy ready made timer boards RS Components, Maplins or just about any decentsecurity suppliers. you need a 'delay to action' type so the bell sounds starts the timer, after 5 mins siren stops but bells carry on for what should be only 10 - 15 minutes. word from the wise, should your system develope a fault and continue to ring for over 20 min you can get smacked up to 5k for noise pollution. so if you are not really capable get in an engineer to sort it properly or you could be saving a few quid and end up being fined. regs alan If you think education is difficult, try being stupid!!!! Link to comment Share on other sites More sharing options...
nikko Posted September 7, 2007 Share Posted September 7, 2007 Is your version of 816 fitted with a separate programmable clean contact relay? Use this to switch the mains siren for your required length of time. I went up into the attic...I found a Stradavarius & a Picasso. Unfortunately..... Stradavarius couldn't paint, and Picasso made a shocking fiddle. My Facebook page...http://www.facebook.com/home.php#/profile.php?id=1279556853&ref=name Link to comment Share on other sites More sharing options...
arfur mo Posted September 7, 2007 Share Posted September 7, 2007 Is your version of 816 fitted with a separate programmable clean contact relay? Use this to switch the mains siren for your required length of time. i would add please do this via a contactor (heavy duty) preferably supplied and installed by a qualified sparks regs alan If you think education is difficult, try being stupid!!!! Link to comment Share on other sites More sharing options...
Guest anguscanplay Posted September 7, 2007 Share Posted September 7, 2007 i would add please do this via a contactor (heavy duty) preferably supplied and installed by a qualified sparksregs alan he didnt mean switch the mains through the panel - did he ? Link to comment Share on other sites More sharing options...
mjw Posted September 7, 2007 Share Posted September 7, 2007 he didnt mean switch the mains through the panel - did he ? i do hope not could be intresting Link to comment Share on other sites More sharing options...
mjw Posted September 7, 2007 Share Posted September 7, 2007 he didnt mean switch the mains through the panel - did he ? you got the fire extiguisher or have i?? Link to comment Share on other sites More sharing options...
crapday Posted September 7, 2007 Share Posted September 7, 2007 Hi andymac, how do you like this forum. Not as friendly as the other forum we go to is it. Link to comment Share on other sites More sharing options...
alterEGO Posted September 7, 2007 Share Posted September 7, 2007 Hi andymac, how do you like this forum. Not as friendly as the other forum we go to is it. That is because we do not suffer fools, why not **** off to that other forum and do us a favour. Trouble causer. Link to comment Share on other sites More sharing options...
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