Raytheon Anschütz NautoPilot 5000 Series, Руководство оператора

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NautoPilot® 5000 Series
102-890.NG001-NG003
Operator Manual
10000001052
10
Edition: 003
•
pre- configured rate of turn not reached during
heading change maneuver
Decrease rudder if the intensity of the rudder movement is too strong.
Increase the rudder intensity if the rudder movement is too weak during heading
keeping.
1.3.3 Counter rudder
Based on its bulk and load, each ship has a time constant typical to the ship,
which needs to be controlled during heading change maneuvers.
Before the new set heading is reached, the turning speed of the ship must be
reduced by a counter rudder action (movement).
This effect is achieved by the counter rudder setting.
The possible range for parameter counter rudder is 0 to 9 (in increments
of 1) Default value is 5.
Counter rudder too high (parameter = 9):
The ship reaches the new set heading too slowly.
Counter rudder too small (parameter = 0):
The ship overshoots the selected heading.
Decrease counter rudder if the rudder movement in counter direction at the end of
heading change is too strong or comes too early resulting in too slow setting to the
new set heading value.
Increase counter rudder if the rudder movement in counter direction at the end of a
heading change is too week or comes to late resulting in too much overshoot
settling to the new set heading value.
1.3.4 Ship Load (for Adaptive mode only)
Each ship has a typical behavior depending on the load of a ship.
This parameter considers
the ship’s load for the steering control by an Autopilot. This
parameter is input according to the load percentage. 10% is for the lowest load
condition. 100% is for a maximum ships load.
1.3.5 Heading Monitor
The Heading Monitor function monitors the heading from a Gyro compass and a