Navman 8084, Инструкция по установке и эксплуатации

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NAVMAN 8120/8084 Installation and Operation Manual 54
13-6-2 Managing fuel consumption curves
Renaming a curve
1 Press
MENU
twice, then select
Fuel
.
2 Select
Fuel consumption curve
.
Select
Name
and select the name of the
curve to rename.
3 Select
Rename
and press
ENTER
. Change
the name.
13-6-3 Using fuel consumption curves
Deleting a curve
1 Press
MENU
twice, then select
Fuel
.
2 Select
Fuel consumption curve
.
Select
Name
and select the name of the
curve to delete.
3 Select
Delete
.
Selecting a curve
1 You must make a fuel consumption curve
before you can use it (see section 13-6-1).
2 On the Fuel display, press
MENU
, select Fuel
consumption curve and select the name of
the curve to use.
3 On the fuel display, press if necessary
to select Fuel curve and display the fuel
consumption curve.
Note
a On a multi engine boat, keep the RPM of
all engines similar while using a curve.
b The shape of the curve depends on the
type of speed sensor you selected when
making the curve (see sections 13-5-1 and
13-5).
c More information about fuel consumption
curves is available in NAVMAN’s Diesel flow
sensors installation and operation manual.
Using a curve
Compare your boat’s performance now,
at the current RPMs, with the boat’s
performance when you made the curve. You
can compare your boat’s performance now
with a curve made under ideal conditions or
with a curve made under similar conditions.
Information in a curve
A RPM of the boat now. For a twin engine
boat, the RPM is the average of the two
RPMs.
B Red curve: boat speeds at different
RPMs recorded when you made this fuel
consumption curve.
C Red marker: the boat speed now. This
marker is below the red curve, showing
that the boat speed now at this RPM is less
than when you recorded the curve.
D Blue curve: fuel consumption at different
RPMs recorded when you made this fuel
consumption curve.
E Blue marker: the fuel consumption now.
This marker is below the blue curve,
showing that the fuel consumption now at
this RPM is better than when you recorded
the curve.
F If the blue curve has a dip, then running
the boat at this RPM will give the best
speed for the least fuel consumption.
A
B
C
E
D
F