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3.2.1  Fault Type 
 
Fault  Description of most likely cause 
 
Head missing  Detector Head has been removed from base   Pg 14   
Output Abnormal  Detector output e.g. sounder is faulty  Pg 18 
Bad Answer (Static)  Detector head or base is faulty  Pg 16 
Bad Answer (Intermittent)  Two detectors reporting at the same address  Pg 16 
No Answer  Detector / device missing (Complete head/base)  Pg 13 
Open Circuit  Monitored circuit broken  Pg 10 
Short Circuit   Monitored circuit or 24 volt supply shorted  Pg 11 
Node Missing  Communication lost with specified panel   
Degraded Style 7  The specified network loop is broken   
Earth Fault  The specified panel has an earth fault   
Battery Fault  The specified panel has a battery fault   
Card Fault  Specified panel has a card in fault   
Pseudo status fault  Specified panel needs to be checked   
Miscellaneous fault  Specified panel has a fault not include above 
 
 
 
 
 
 
 
Network Diagnositcs showing Topology. 
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