Kongsberg cJoy OT, Руководство оператора

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Kongsberg cJoy OT
Heading and position information
It is not essential to enable a gyrocompass and (if the optional Station Keeping mode is
available) a position-reference system when operating in Joystick mode. However, the
estimated position, heading and speed provided by the Vessel Model are meaningless if
they have not been adjusted according to measured information.
Note
If no gyrocompasses and position-reference systems are enabled, you must ignore any
displayed heading, position and speed information.
Mixed Joystick/Auto modes
While remaining in Joystick mode, provided that a gyrocompass is enabled, and a
position-reference system is enabled and accepted, you can select either one or two of
the surge, sway and yaw axes for automatic control:
• Select
Auto heading
for automatic heading control with joystick control of the surge
and sway axes (see Joystick mode with automatic heading control on page 88).
• Select Auto surge and Auto sway for automatic position control with joystick
heading control (see Joystick mode with automatic position control in both surge
and sway on page 89).
• Select
Auto heading
and
Auto surge
for automatic heading control, automatic
stabilisation in the surge axis, and joystick control of the sway axis (see Joystick mode
with automatic stabilisation on page 90).
• Select
Auto heading
and
Auto sway
for automatic heading control, automatic
stabilisation in the sway axis, and joystick control of the surge axis (see Joystick mode
with automatic stabilisation on page 90).
If you select all three axes for automatic control, the system automatically enters the
optional
Station Keeping mode (see Station Keeping mode on page 91).
Joystick mode with automatic heading control
In Joystick mode with a gyrocompass enabled, you can select automatic heading control.
Selecting automatic heading control
To select automatic heading control while in Joystick mode, proceed as follows:
1 Check that none of the status indicators above the
Auto heading
,
Auto surge
and
Auto sway
buttons are lit.
2 Ensure that a gyrocompass is enabled (see Enabling a gyrocompass on page 98).
3 Press the Auto heading button twice within four seconds.
• The Auto heading button status indicator starts to flash.
• The vessel rotation (Rate Of Turn) starts to slow down in a controlled manner at
a rate that depends on the selected controller gain.
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