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Zircon LC1 - Fire Panel Cause & Effect Chart; System Status & Fault Indicators

Zircon LC1
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&$86($1'())(&7&+$57
= OFF
= ON
= Pulsed on/off with equal duty cycle
= Pulsed intermittently every 8 seconds when alarm or fault indication has been silenced; or for Test Mode this state occurs 10
minutes after last triggered zone under test, as a reminder that the panel is still in Test Mode.
Sounder General
Fire
General
Fault
Zone
Fire
Zone
Fault /
Disable/
Test
Sounder
Fault /
Disable
System
Fault Power
Power
Fault Disabled Test
Supervisor
Mode
Code
Entry
Mode
Buzzer Notes
Normal condition. System operating correctly in standby mode.
●● ●❍
Fire condition. Detector or call point operated.
Detector zone circuit fault. A detector has been removed or circuit wiring
open or short-circuited.
●✹
Alarm sounder circuit fault. Alarm circuit has open or short circuited or its
protection fuse has ruptured.
Disabled zone. Zone circuit has been disabled by Engineer for
maintenance or test purposes.
❍●
Disabled sounder circuits. Contacts have been disabled by engineer for
maintenance or test purposes.
Watchdog tripped.
●✹
ROM/RAM failure.
Test mode. Selected zone is being tested.
❍❍❍❍❍❍
Total power failure.
Partial power failure.
a) Battery flat / failed / disconnected or rupture of battery cable or fuse
(Fast flashing).
●●
b) Mains supply faulty or charger fault.
c) 24V supply voltage faulty - used for detector and alarm zones.
●●
Auxiliary 24V supply voltage faulty or rupture fuse.
System Failure.
●●
Supervisor Mode (Resets after 20 seconds after last button pressed)