SEC3002 FIRE ALARM CONTROL PANEL
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is also monitored for open and short circuit fault of its wiring. A typical connection is shown
below.
4.
S.C. Out
short for Sounder Circuit Output: A conventional sounder circuit is provided.
When there is a general fire it activates the sounders connected by default. The sounders can
be aborted and restarted by pressing the SILENCE/RESOUND button. It can be disabled,
therefore no output under disabled state. It is also monitored for open and short circuit fault
of its wiring. A typical connection is shown below.
5.
24VK
: It refers to a 24V power supply. It provides 24V output continuously and disconnects
the power for about 2 seconds at the time the panel is reset.
6.
Class Change
: A programmable input. By shorting this terminal the S.C. Out port will be
enabled to output immediately.
4. Indications and Controls
4.1 LED indicators
FIRE
Lit red when one or more devices are reporting a fire condition
EVACUATE
Lit red when the EVAC control button is pressed to activate all
sounders of the system immediately
POWER
Lit green to show the panel’s mains power or battery is functioning
FAULT
Lit yellow when one or more faults on the system are detected
TEST
Lit yellow when the panel is under zone test state. This indicator
does NOT light for any other test which is not specified by EN 54-2