Furuno 500 Manual De Usuario

5. ALARMS 

There are five types of water temperature alarms: UNDER, OVER, INSIDE, OUT 
OF RANGE 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 TEMP ALARM from the ALARM 

menu. 

2.  Press the course control knob to show the temp alarm options window. 

UNDER
OVER
INSIDE
OUT OF RANGE
CURRENT RIP

3.  Rotate the course control knob to select the water temperature condition. 

When selecting the INSIDE, OUT OF RANGE or CURRENT RIP, 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. 
 

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 

menu. 

2.  Press the course control knob to show the log trip options window. 

ON

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.