Kongsberg cJoy OT, Руководство оператора

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Operating modes
• When the Rate Of Turn is reduced to less than a predefined limit, automatic
heading control is enabled and the Auto heading and Present heading button
status indicators become steadily lit. The current vessel heading becomes the
heading setpoint, and the system automatically maintains this heading.
• The deviation between the estimated heading and the heading setpoint is shown
in the Heading area of the display (see Automatic heading control on page 24).
Returning to joystick heading control
To return to joystick heading control, proceed as follows:
1
Press the
Joystick
button twice within four seconds.
• The
Auto heading
button status indicator becomes unlit when automatic heading
control is disabled.
• The
Present heading
button status indicator becomes unlit when automatic
heading control is disabled.
2
Control the vessel's heading manually using the joystick.
Joystick mode with automatic position control in both surge
and sway
In Joystick mode with a gyrocompass enabled, and a position-reference system enabled
and accepted, you can select automatic position control in both the surge and sway axes.
Selection of only one of the surge and sway axes for automatic control is normally
combined with automatic heading (yaw) control, and is described in
Joystick mode
with automatic stabilisation on page 90.
Selecting automatic position control
To select automatic position 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
Ensure that a position-reference system is enabled and accepted (see Enabling the
position-reference system on page 106).
4
Press the
Auto surge
and
Auto sway
buttons twice within four seconds.
• The
Auto surge
and
Auto sway
button status indicators start to flash.
• The vessel starts to slow down (loose speed) in the surge and sway axis in a
controlled manner at a rate that depends on the selected controller gain.
• When the vessel speed (in both the surge and sway axes) is reduced to less than
predefined limits, automatic position control is enabled and the
Auto surge
and
Auto sway
button status indicators become steadily lit. The current vessel
position becomes the position setpoint, and the system automatically keeps the
vessel at this position.
• The deviation between the estimated position and the position setpoint is shown
on the Position area on the display.
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