Furuno FCR-21x9-BB Marine RADAR User Manual


 
20. ALERTS
20-4
20.1.3 Alert state icons
The alert state icons show the alert status for alarms, warnings, and cautions.
20.1.4 Buzzer stop icon
The background of the buzzer stop changes according to alert state, as shown in the
table below.
Icon state Description
No alert generated. The background is grey and the icon is greyed out.
An alert (alarm, warning, caution) is being acknowledged. The background
is grey and the icon is white.
Icon clicked to silence buzzer temporarily. The background is light-blue and
the icon is black.
Alert type: Alarm
Alert type: Warning
Icon Alert state Icon description
Not acknowledged/Not rectified
Not acknowledged/Not rectified
Buzzer temporarily silenced
Caution
Red triangle with black loudspeaker in center
of triangle. Flashing every 0.5 s.
Acknowledged/Not rectified
Not acknowledged/Rectified
Not acknowledged/Rectified
Red triangle with crossed out black loudspeaker
in center of triangle. Flashing every 0.5 s.
Red triangle with black exclamation point in
center of triangle.
Red triangle with black check mark in
center of triangle. Flashing every 0.5 s.
Not acknowledged/Not rectified
Not acknowledged/Not rectified
Buzzer temporarily silenced
Acknowledged/Not rectified
Yellow-orange circle with black loudspeaker in
center of circle. Flashing every 0.5 s.
Yellow-orange circle with crossed out black
loudspeaker in center of circle. Flashing every
0.5 s.
Yellow-orange circle with black exclamation
point in center of circle.
Yellow-orange circle with black check mark
in center of circle. Flashing every 0.5 s.
Steadily displayed yellow square with black
exclamation point in center of square.
Alert type: Caution