Autronica BS-320 User's Guide download pdf (Page 24)

Operation Mode

Operator's Handbook, AutroSafe Interactive Fire Alarm System, Release 3, ASAFE-FO/FE Rev. I, 2009-02-27,

Autronica Fire and Security AS

Page 22

3.11 Resounding the Internal Buzzer

After pressing the MUTE PANEL button in an alarm condition, the

internal buzzer will automatically be resounded in the following cases:

• if any new event occurs (for example, a detection zone enters the

Fire Alarm state)

• after a timeout period if the cause for making it sound is still

present.

3.12 Resounding Fire Alarm Devices

When pressing the SILENCE ALARMS button in the event of an

alarm, all fire alarm devices (FAD) within the operation zone of the

operator panel will be deactivated. The red Fire Alarm indication lamp

will switch from blinking to steady light.

At this stage, the resound timer will start. The resound timer will

restart on each operation of the SILENCE ALARMS button.

To manually resound the alarm zones, Action Digit 1, which

represents RESOUND, can be pressed.

The alarm zones are automatically resounded to their alarm states on

timeout (configurable) of the SILENCE resound timer.

3.13 Resetting the System

In order to reset the system by pressing the RESET button, all Fire

Alarm Devices (FAD) have to be silenced / deactivated using the

SILENCE ALARMS button. Otherwise the reset operation will be

rejected without having any effect on system behaviour (configurable).

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Autronica BS-320 User's Guide Page 24