Code Alarm 4000 Manual de usuario descargar pdf (Pagina 3)

ALARM SILENCE

SYSTEM RESET

LAMP TEST

SOUND ALARMS

If a fire has been detected and the sounders are operating this button will silence the sounders. The

LED will light when an alarm has been silenced; the panel buzzer will pulse when an alarm has been

silenced.

If a fault is being reported this button will stop the panel buzzer sounding but the LED will not light.

Soft resets the entire system. A soft reset should be satisfactory under almost all circumstances

however a Master Reset can be performed using the PCB mounted switch on the main PCB (not

shown) or by cycling the power on the Main Panel (removing both primary AC and secondary DC

supplies).

if an alarm has been detected it is necessary to silence the alarms using SOUNDER SILENCE

before the SYSTEM RESET button will operate.

Lights all the LEDS, turns on the LCD back light and sets all display pixels to black.

Lamp test only o

Activates all sounders. A second press de-activates all sounders.

The button LED is illuminated whilst the sounders are activated.

SOUND ALARMS will not activate the Fire Brigade output signal.

It is possible to define if pressing the SOUND ALARMS button will activate the systems' Fire I/O's.

Note -

perates whilst the key is depressed.

When this button is activated all relays and I/O modules connected to the system have their outputs

disabled. This includes the normally energised FAULT relay, the FAULT I/O group and the EVAC relay.

When these outputs are disabled the button LED is illuminated. Pressing the button again restores

normal relay and I/O module operation.

Via the programming menus individual sensors may have selective disablement turned on. When this

button is activated those sensors that have selective disablement turned on will not generate a fire

alarm condition. When activated the button LED is illuminated.

If no devices have selective disablement turned on then this button press will have no effect.

Pressing the button again restores normal sensor operation.

AUXILIARY RELAYS (DISABLEMENTS)

SELECTED DETECTORS (DISABLEMENTS)

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Code Alarm 4000 Manual de usuario Pagina 3