myristate Posted March 15, 2011 Posted March 15, 2011 Working with an old conventional thorn system 1700, Cant remeber what the end of line values for sounder and zone circuits are. Anyone able to enlighten me?
CerbNI Posted March 15, 2011 Posted March 15, 2011 On 15/03/2011 at 00:23, myristate said: Working with an old conventional thorn system 1700, Cant remeber what the end of line values for sounder and zone circuits are. Anyone able to enlighten me? Should have a manual for it somewhere gathering dust - will try to check it out later. Allen
myristate Posted March 15, 2011 Author Posted March 15, 2011 That would be great if you could, Thanks
MrHappy Posted March 15, 2011 Posted March 15, 2011 On 15/03/2011 at 00:23, myristate said: Working with an old conventional thorn system 1700, Cant remeber what the end of line values for sounder and zone circuits are. Anyone able to enlighten me? is measuring a correctly terminated circuit too easy ? Mr Veritas God
myristate Posted March 15, 2011 Author Posted March 15, 2011 How is that going to tell me? since nothing is fitted
alterEGO Posted March 15, 2011 Posted March 15, 2011 On 15/03/2011 at 18:43, myristate said: How is that going to tell me? since nothing is fitted He means measure an existing circuit, your post made out you were working on an existing system.
myristate Posted March 15, 2011 Author Posted March 15, 2011 Even if i was working on an exisitng system, the fact im asking about the end of lines would probably mean that they have not been fitted..
kfpel Posted March 16, 2011 Posted March 16, 2011 Sounder circuits 22k Ohm Zone circuits 4k7 Ohm Regards, Kieron
sparky999 Posted March 16, 2011 Posted March 16, 2011 On 16/03/2011 at 00:35, kfpel said: Sounder circuits 22k Ohm Zone circuits 4k7 Ohm Regards, Kieron Hi Kieron glad to see you posting on here.Are you on here most evenings or just now and then? Pete Peter Robinson Freelance M:07889038650
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