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2.2 Operating Conditions
2.2.1
Fire Alarm Condition
[Fire Detected]
FIRE STARTED: ZONE 1
TOTAL FIRES: 1
The display shows location / origin of the fire alarm and the total
number of zones in a fire alarm condition.
If two or more zones enter the fire alarm condition, the display also
shows the location of the last zone to enter a fire alarm condition.
In addition, the General Fire LED and the respective Zone Fire
LED will be illuminated.
[Release Status]
STAGE-1
[Fire Detected]
FIRE STARTED: ZONE 1
LAST FIRE : ZONE 3
TOTAL FIRES : 2
The status of the extinguishant release is also indicated. If a fire
alarm occurs in a zone that has no effect on the extinguishant
control then the display shows UNAFFECTED.
[Release Status]
STAGE-1
The fire alarm bells / sounders will activate (depending on how they are programmed to respond).
To silence the internal buzzer, press the
button (if configured) or the MUTE button on the control panel.
To silence the bells, press the SILENCE button on the control panel.
To reset the panel, press the RESET button on the control panel.
NOTE: If the programming of the panel is such that the release condition is immediately invoked on detection of
a single fire alarm, then the display will immediately show the release status information.
2.2.2
Release / Activated Condition
The activated condition is established when one or more fire alarms have occurred or when the manual release
button is pressed.
The number of zones, and which zones, that must be in a fire alarm condition before the activated condition is
invoked depends on the installation programming of the panel.
[Release status]
RELEASE IMMINENT..
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When the activated condition is established, the display indicates
that the release is imminent and also shows a countdown timer
with the number of seconds remaining before the extinguishant is
released.
In addition, the Release Imminent LED flashes.
If programmed, the bells / sounders will ring with pulsed alert tone.
RELEASE ACTIVATED
00:00:05 Elapsed
When the countdown timer has elapsed, the actuating output is
activated to start the release of the extinguishant.
The display now shows the time elapsed since the release of
extinguishant commenced.
In addition, the Release Imminent LED turns ON steady.
