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5.3
Operation
5.3.1.
Normal Monitoring Mode:
Normal Mode is the standard mode of operation. In this
mode, the panel continuously monitors system status. When
no fire or supervisory or trouble conditions exist, all LEDs will
be off except the System On LED. The Notification Appliance
Circuits will be off, all relays are in their normal state and the
onboard buzzer will be off. When the system is in normal
condition the LCD screen will be as below.
FIRE ALARM
SYSTEM HEALTHY
5.3.2.
Fire Alarm Condition:
When the control panel detects Fire via the Detector /
MCP, the panel will cause the following:
The corresponding ZONE FIRE red LED will blink.
The common twin Fire LEDs will glow.
Turn on the NAC’s.
Turn on the panel buzzer with continuous tone.
Turn on the fire relay.
The LCD screen will be as below.
Fire [XX/YY]
Zone X
In case of multiple zone fire, the origin zone fire LED will be
blinking and subsequent zone fire LED will glow steadily.
The LCD screen will be as below.
Fire [XX/YY]
1st: aa Zone X Rt: bb
X – index no. of fire event; Y – Total no. of fire events;
aa – Origin Fire zone number; bb – Recent Fire zone number;
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RE / DD / UM / 2558 V 1.0- 00