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20. ALERTS
20-4
Alert state icons
The table shows the icons used to indicate the various alert states for the alarm, warn-
ing and caution alerts.
Buzzer stop button
The color of both the background and the icon change according to alert state.
Icon Alert state Icon description
Alert priority: Alarm
Not acknowledged/Not rectified Red triangle with black loudspeak-
er in center of triangle. Flashing
every 0.5 s.
Not acknowledged/Not rectified,
Buzzer temporarily silenced
Red triangle with crossed out
black loudspeaker in center of tri-
angle. Flashing every 0.5 s.
Acknowledged/Not rectified Red triangle with black exclama-
tion point in center of triangle.
Not acknowledged/Rectified Red triangle with black check
mark in center of triangle. The icon
flashes 3 s, goes off 1 s, repeats
the sequence.
Alert priority: Warning
Not acknowledged/Not rectified Yellow-orange circle with black
loudspeaker in center of circle.
Flashing every 0.5 s.
Not acknowledged/Not rectified,
Buzzer temporarily silenced
Yellow-orange circle with crossed
out black loudspeaker in center of
circle. Flashing every 0.5 s.
Acknowledged/Not rectified Yellow-orange circle with black
exclamation point in center of cir-
cle.
Not acknowledged/Rectified Yellow-orange circle with black
check mark in center of circle. The
icon flashes 3 s, goes off
1 s, repeats the sequence.
Alert priority: Caution
Caution Steadily displayed yellow square
with black exclamation point in
center of square.
Button state Description
No alert generated. The background is gray and the icon is grayed out.
An alarm or warning is being acknowledged. The background is gray and the icon
is white.
Button clicked to silence buzzer temporarily. The background is light-blue and the
icon is black.