24
SmartCraft gateways
Installation and Operation Manual
NAVMAN
Steering angle
Set up and calibrate the steering angle (see sec-
tion 4-7-3).
Speed range
Set the speed range for an analog speed gauge.
The options are
High
,
Medium
and
Low
. A higher
range displays a higher maximum speed but the
display is more compressed.
Speed type
Select the source of the water (boat) speed read-
ing:
Pitot
: The engine’s pitot sensor.
Paddle
: A Navman paddlewheel sensor.
The pitot sensor is more accurate at high speeds
but is not accurate at low speeds. The paddlewheel
sensor is more accurate at low speeds. To use troll
speed control, set
Speed type
to
Paddle
.
Pitot type
Press
to select
100 psi
or
200psi
to match
the pitot type installed on the boat.
4-7-1 Tanks setup and calibration
Set up and calibrate tanks with level sensors fitted
(see section 1-1-1):
1 Press
until the Setup menu is
displayed, select
SmartCraft
, then select
Tanks
.
2 For each tank in the boat, select
Tank
, select
the tank to set up, then set up and calibrate
the tank.
Note:
The displayed Tank size unit uses the setting se-
lected in the Navman instrument. To change to a
different unit type, use the Setup > Units menu in
the Navman instrument.
For each tank, the options are:
Tank type
Select the tank type (
Unused
,
Fuel
,
Water
,
Oil
or
Waste
).
Display type
The data from the level sensor in each tank is the
depth in the tank as a percentage of the depth when
the tank is full. If the sides of the tank are not vertical
and straight, or if the tank top and bottom are not
flat, then the level sensor data does not correspond
to the volume in the tank; for example if the sensor
shows 50 %, the tank is not 50 % full.
The
Display type
option selects how the level
sensor data is displayed:
Percentage
: Display the percentage level
sensor data. The default is the percentage
level sensor data. If the tank is calibrated, then
a calibrated percentage is displayed.
Volume
: Display a volume calculated from
the sensor data. The default is a linear calcula-
tion, for example if the tank holds 500 G and
the sensor shows 50 % of full, then 250 G is
displayed. This is correct if the sides of the
tank are vertical and straight and the tank top
and bottom are flat. If this is not so, calibrate
the tank (see
Calibrate
below).
Tank size
Set the tank size:
i
Set the tank size: press or to select a
digit, then press or to change the digit.
ii Press
.
Tank alarm
To set a low level alarm for the tank:
i
Set the alarm value: press or to select a
digit, then press or to change the digit.
To turn the alarm off, set the alarm value to
0. If the alarm value is greater than zero, the
alarm will sound if the tank level is less than
the alarm value.
ii Press
.
Calibrate
Calibrate the tank readings if the sides of the tank
are not vertical and straight, or if the tank top
and bottom are not flat. The following procedure
requires the tank to be filled from empty. The
