Navman 5380 - Manual (Page 32)

TRACKER 5380 Installation and Operation Manual 32 NAVMAN
10-2 Fuel display
Fuel display without engine RPM
Fuel display with engine RPM
To go to the Fuel display, press , select
Other, then select Fuel. The display is
different if engine RPM is available (requires
SmartCraft to be installed):
The Fuel display shows
Used
The total fuel used since this was last reset with
the Clear Used command.
Remaining
The amount of fuel remaining in the tank.
Flow
The fuel consumption per hour. For twin
engine installations, the fuel flow for each
engine is shown separately. This is useful for
checking that both engines are under the same
load.
Speed
If the TRACKER has both GPS and paddlewheel
speed available then you can select which to
use. The choice affects the calculated Range
and Economy (see section 17-5 Speed source).
If the TRACKER uses a paddlewheel sensor
to measure speed, then the speed must be
accurately calibrated.
Economy
The the distance travelled per unit of fuel
used. The bigger this number, the better the
fuel economy. Adjust the throttle and trim to
achieve the best economy.
Range
The estimated boat range at the current fuel
flow.
5 Set Remaining to the amount of fuel
that you calculated was now in the tank.
Note: If you follow procedure B every time you
add fuel, then a small error will accumulate,
because it is hard to measure exactly how
much fuel you add. To avoid this, completely fill
the tank and follow procedure A about every
tenth time you add fuel.
C When you remove fuel
Repeat procedure B, but subtract the fuel you
have removed from the original amount of fuel
in the tank to calculate the amount of fuel now
in the tank.