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Intruder, Fire, CCTV, Emg Light, Access Control
Newlec NL5704
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<blockquote data-quote="fuze-box" data-source="post: 18258" data-attributes="member: 52"><p>Fire alarms use zone monitoring end of lines or "EOL" modules . If the panel cant see the EOL it will go into a fault on that zone, it could be an open circuit or a short circuit accross the zone in question,that is causing the fault.</p><p></p><p>To test for a short cct measure the voltage on the zone it should be about 20-24Volts dc. ideally if you can find the eol module usually located in the last device and see what the voltage is there.</p></blockquote><p></p>
[QUOTE="fuze-box, post: 18258, member: 52"] Fire alarms use zone monitoring end of lines or "EOL" modules . If the panel cant see the EOL it will go into a fault on that zone, it could be an open circuit or a short circuit accross the zone in question,that is causing the fault. To test for a short cct measure the voltage on the zone it should be about 20-24Volts dc. ideally if you can find the eol module usually located in the last device and see what the voltage is there. [/QUOTE]
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