Panel Overview
System Description and Operation, AutroSafe Maritime Gas Detection, 116-P-BS420MG/XGB, Rev. E, 2019-12-10,
Autronica Fire and Security
Page 33
6.9 Internal Buzzer
All panels provide a buzzer which is activated differently depending on
the panel in question. See the following chapters for information on
the buzzer behaviour for the different panels.
Generally, each condition may have its own sound pattern. If more
than one condition is present simultaneously, the buzzer will reflect
the condition which has the highest priority.
The buzzer can be silenced by pressing the Mute Panel button.
If the reason for the buzzer signal still exists, the buzzer will resound
after a predefined time.
6.9.1 Maritime Gas Panel BS-420MG
The internal buzzer is activated in the cases of:
System Fault
Faults
Alarm
Prealarm
Early Warning
6.9.2 Repeater Panel BU-BV-420 (system/information mode)
The internal buzzer on the BU-BV-420 panel is activated in the cases
of:
System Fault
Alarm
6.9.3 System Loop Panel BU-110
The internal buzzer on the BU-100 panel is activated in the cases of:
Alarm
Internal System Fault
Communication Fault
6.9.4 Information Loop Panel BV-110
The internal buzzer on the BU-100 panel is activated in the cases of:
Alarm
Fault
Internal System Fault
Communication Fault