Kongsberg cJoy OT, Руководство оператора

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Kongsberg cJoy OT
Figure 20 Vessel
movement with Fore pivot
rotation centre selected
(CD3039)
For example, when manoeuvring alongside a quay which
lies to starboard, you may want to move the stern of the
vessel in towards the quay without the bow moving out,
while at the same time applying a small thrust to starboard.
This would be difficult when using the centre of the vessel
as the rotation centre. By selecting the fore of the vessel
as the rotation centre, you can easily use the joystick both
to turn the vessel counter-clockwise about the bow and
to move the vessel to starboard as shown in Figure 20.
Only rotation centres that are intended for use during
joystick manoeuvring can be activated in
Joystick mode.
A suitable configuration of thrusters must be enabled.
For example, if you want the vessel to rotate about the aft
of the vessel, there must be at least one thruster enabled
forward of the vessel centre.
In Joystick mode you can select a rotation centre for use in
an automatic mode, but the selection will not be effective
until an automatic mode is selected.
If thrusters are disabled so that the selected rotation centre no longer can be applied, the
rotation centre in use will automatically be changed.
To change the vessel rotation centre, proceed as follows:
1
Verify that the system is in Joystick mode.
2 Verify that a suitable configuration of thrusters is enabled. For example, if you want
the vessel to rotate about the aft of the vessel, there must be at least one thruster
enabled at the fore of the vessel.
3 Press the required
Fore pivot
,
Centre pivot
or
Aft pivot
button twice within four
seconds.
• The corresponding button status indicator starts to flash and then becomes
steadily lit when the new rotation centre is selected.
Controlling the vessel heading
Note
It is not possible to perform a change of heading, even though you have entered a new
heading setpoint, when the Rate Of Turn setpoint is zero.
Changing the heading setpoint
You can change the heading setpoint using the heading wheel together with the Heading
Setpoint pop-up dialog.
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