Garmin 521 用户手册

Viewing Information 

  From the Home screen, select 

 > 

> 

.

1.  From the Home screen, select 

 > 

> 

.

2.  Select the left and right arrows on the 

 to move from one 

gauge screen to the next.

To establish the upper and lower limits of a gauge and the range 

of desired standard operation, you can configure up to four values 

for the engine gauge. When a value exceeds the range of standard 

operation, the gauge face or bar becomes red.

Setting Description
Scale 

minimum

This value is less than the rated minimum, and it represents 

the lower limit of the gauge. This setting is not available on all 

gauges.

Scale 

maximum

This value is greater than the rated maximum, and it represents 

the upper limit of the gauge. This setting is not available on all 

gauges.

Rated 

minimum

Represents the minimum value of the standard operating range.

Rated 

maximum

Represents the maximum value of the standard operating 

range.

1.  From the Home screen, select 

 > 

> 

 > 

 > 

 > 

.

2.  Select a gauge.
3.  Select 

 > 

.

4.  Select the gauge limit you want to set (

Scale Min, Scale Max, 

Rated Min, or Rated Max).

  NOTE: Some of these options may not be available for all 

gauges.

5.  Select the gauge limit.
6.  Repeat steps 4 and 5 to set additional gauge limits.
Activating Status Alarms for Engine Gauges

If you have activated gauge status alarms, when the engine sends 

a warning status message over the NMEA 2000 network, a gauge 

status alarm message appears. The gauge face or bar may become 

red depending on the alarm type.

  From the Home screen, select 

 > 

> 

 > 

 > 

 > 

 

>

.

1.  From the Home screen, select 

 > 

> 

 > 

 > 

 > 

 

>

.

2.  Select one or more engine gauge alarms that you want to turn on 

or off.

3.  Select 

.