25.11 Alert Priority, Alert State - Furuno FMD-3200 Operator's Manual

IEC 61924-2 buzzer pattern
This buzzer complies with INS regulations. There are two types of buzzer patterns,
Emergency/Alarm and Warning.
Emergency/Alarm: The buzzer sounds three times in 7-second intervals.
Emergency/Alarm generated.
Buzzer ON
Buzzer OFF
0.5 seconds
Warning: The buzzer sounds twice and is then muted.
Warning generated.
Buzzer ON
Buzzer OFF
0.5 seconds

25.11 Alert Priority, Alert State

There are seven priority numbers according to the priority of the alert and alert state.
7 seconds
Buzzer muted
IEC 61924-2 mode, emergency/alarm priority buzzer
IEC 61924-2 mode, warning priority buzzer
Priority of
Priority no.
alert
Emergency,
High
1
Alarm
2 Warning
Emergency,
3
Alarm
4 Warning
Emergency,
5
Alarm
6 Warning
7 Caution
Low
25. ALERT MANAGEMENT SYSTEM (option)
Time
Buzzer muted
Time
Alert state
Not acknowledged, Not rectified
Not acknowledged, Not rectified
Not acknowledged, Rectified
Not acknowledged, Rectified
Acknowledged, Not rectified
Acknowledged, Not rectified
Not rectified
ACK
ACK
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