Furuno 520 - Manual (Page 57)

5. ALARMS
5-7
5.1.8 Setting the temperature alarm
There are five types of water temperature alarms: UNDER, OVER, INSIDE, OUT
and CURRENT RIP. The UNDER and OVER alarms sound when the water
temperature is lower or higher than the value set, the INSIDE and OUTSIDE
alarms sound when the water temperature is within or outside the range set. For
CURRENT RIP, the alarm sounds when the temperature changes over the value
set within a minute.
1. Rotate the course control knob to select “TMP” from the ALARM SETUP
menu.
2. Press the course control knob to show the temp alarm options window.
UNDER
OVER
INSIDE
OUT
CUR.
OFF
Temp alarm options window
3. Rotate the course control knob to select the water temperature condition.
When selecting the INSIDE, OUT or CUR. (current lip), set the number for upper
and lower limits. For UNDER or OVER, set a value (Setting range: 0 to 120°F or
–20 to 50°C).
4. Press the course control knob.
5.1.9 Setting the trip distance alarm
The log trip alarm alerts you a defined distance has been reached.
1. Rotate the course control knob to select “TRIP LOG ALARM” from the
ALARM SETUP menu.
2. Press the course control knob to show the log trip options window.
ON
OFF
Log trip options window
3. Rotate the course control knob to select “ON” or “OFF” as appropriate.
When selecting ON, set appropriate value (Setting range: 0 to 9999 nm/km/sm).
4. Press the course control knob.