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Kongsberg cJoy OT
•
General
Linear relationship between the movement of the joystick and force exerted by the
thrusters. The
Precision
is automatically changed from
High Speed
to
General
when
changing from high-speed to low-speed manoeuvring (for example from
Autopilot
mode to
Joystick
mode).
•
Low Speed
For precise low-speed manoeuvring. Progressive relationship between the movement
of the joystick and force exerted by the thrusters. A small movements of the joystick
the change in thrust force is low, but increases with increasing movements.
•
High Speed
For precise high-speed manoeuvring. At small movements of the joystick the change
in thrust force is large, but decreases with increasing movements.
Selecting joystick precision
To change the joystick precision, proceed as follows:
1
Display the General Setup input dialog.
2
Move the focus to the
Joystick Precision
field and change the option to
General
,
Low Speed
or
High Speed
.
3
Press the
Enter
button.
• The joystick precision is changed to the selected option.
4
Close the General Setup input dialog.
Environmental compensation
Joystick control can be combined with environmental compensation in each of the
three axes. The system then automatically compensates for the wind forces acting on
the vessel by providing the thrusters with the necessary extra thrust in the appropriate
direction. When position-reference system measurements are available the system will
calculate the unknown forces, including sea current and wave forces, which are acting
on the vessel (collectively referred to as “current”). The system performs automatic
compensation for these calculated “current” forces.
“Current” is calculated when a position-reference system is accepted. The calculated
value will freeze when no position-reference system is accepted, and will be set to zero
in
Standby
mode.
Enabling joystick wind compensation
To enable joystick wind compensation, proceed as follows:
1
Display the General Setup input dialog.
2
Move the focus to the
Wind Comp
field and change the option to
On
.
3
Press the
Enter
button.
• Joystick wind compensation is enabled.
4
Close the General Setup input dialog.
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Summary of Contents for cJoy OT
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Page 208: ...2015 Kongsberg Maritime...