Garmin GPSMAP 400 - Manual (Page 39)

GPSMAP 400/500 Series Owner’s Manual 
Viewing Information
From the Home screen, select Information > Dashboard >
Engine .
Cycling Through Engine Gauge Screens
1. From the Home screen, select Information > Dashboard >
Engine .
2. Select the left and right arrows on the Rocker to move from one
gauge screen to the next.
Customizing Engine Gauge Limits
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 Information > Dashboard >
Engine > MENU > Gauge Setup > Set Gauge Limits .
2. Select a gauge.
3. Select
Gauge Limits > Custom .
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 Information > Dashboard >
Engine > MENU > Gauge Setup > Status Alarms > On .
Customizing Engine Gauge Status Alarms
1. From the Home screen, select Information > Dashboard >
Engine > MENU > Gauge Setup > Status Alarms > Custom .
2. Select one or more engine gauge alarms that you want to turn on
or off.
3. Select Back .