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3. PLOTTER OPERATION
3-53
3.11 Alarms
When an alarm setting has been violated the buzzer sounds and the speaker
icon appears (in red on the 1722C series). Press the [CLEAR] key to silence the
alarm. You can see which alarm has been violated on the alarm menu display.
You may set up the plotter alarms on the ALARM menu, which may be displayed
by pressing the [ALARM] key. For 1722C series, note that the alarm icon is red
when an alarm setting is violated. The color does not change when another
alarm is violated later.
AUDIO ALARM
INTERNAL BUZZ
ARRIVAL ALARM
OFF 0.010nm
ANCHOR WATCH ALARM
OFF 0.010nm
PROXIMITY ALARM
OFF
XTE ALARM
OFF 0.050nm
SPEED ALARM
OFF
TRIP ALARM
OFF 0000.0nm
ALARM INFOMATION
NO ALARM
ALARM1
EDIT
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RETURN
BOTTOM ALARM
OFF
TEMPERATURE ALARM
OFF
ALARM INFOMATION
NO ALARM
ALARM
2
EDIT
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PREV.
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CLEAR
ALARM
Plotter alarm menu
3.11.1 Audio alarm on/off
Audio and visual alarms are released whenever an alarm setting is violated. You
can enable or disable the audio alarm as follows:
1. Press the [ALARM] key to show the alarm menu.
2. Use the cursor pad to select AUDIO ALARM.
3. Press the EDIT soft key to show the audio alarm window.
AUDIO ALARM
INT & EXT BUZZ
INTERNAL BUZZ
OFF
Audio alarm window
4. Use the cursor pad to select INT & EXT BUZZ (Internal + External alarm),
INTERNAL BUZZ (Internal alarm) or OFF. This turns on or off the audio
alarm globally for all alarms, including radar.
5. Press the ENTER soft key followed by the [ALARM] key to close the menu.