Understanding On-screen Messages
6
Understanding On-screen Messages
The LCD screen of the fire alarm control panel displays messages regarding system events. System events display
on the screen in a queue. Events in this queue are listed on the screen in order of priority: alarms are of highest
priority, followed by supervisory, trouble, and monitor conditions. If the same type of event happens more than once
(for example, two trouble conditions occur successively) they will be listed in the order that they occur first event to
the last event. Priority is from the highest to lowest, i.e. alarm, supervisory, trouble and monitor. If an alarm,
supervisory, or trouble condition occurs, their respective LED will be steady, fast flash and slow flash respectively.
Scroll through the events by using the and arrow buttons. If you need more information about a
displayed event, press .
Example 1 (input circuit)
The message below indicates that event 1 of 9 is an open trouble at the East Lobby Entrance. When is
pressed, the screen shows the trouble code and info. For the date and time you must review the event log.
Example 2 (output circuit):
The message below indicates that event 2 of 9 is a open circuit trouble on the strobe output. When is
pressed, the screen shows the trouble label and address.
Note: The trouble code is a reference code for trained service personnel only.
2
ABC
8
TUV
?
?
East Lobby Entrance
Open ckt trb
Heat Sensor
001/009
Press “INFO” KEY
Input Label
Event 001 of 009
Device Type
Trouble Info
Loop:1 Addr:007
Device Address
?
Strobe opt
Open ckt trb
Conventional signal
002/009
Press “INFO” KEY
Output Label
Event 002 of 009
Trouble location
Loop:0 Addr: 001
Trouble Info
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