Rolls-Royce Helicon X3, Руководство пользователя

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Operating Instructions
6
Page 21 of 22 Doc. No.: 13S000411
Revision: A Copyright © 2010 Rolls-Royce plc
8.1.1 From Bridge
The bridge control stations are supplied with Follow-Up Backup Control.
1.
If a failure occurs on important parts of the Normal Control, the control will
automatically be switched over to the Backup Control system.
2. A system failure audible and visible alarm will be activated on each of the control
stations. Silence the alarm buzzer by pressing the Backup control button.
3. Operate the steering gear by using the lever in command. Command transfer is
done by using the In Command buttons.
When Operating in Backup Control, actual feedback should be read from the separate
indicators (normally mounted in overhead console, NOT from the touch screen panels.
The Backup Control system does not have interface to external control systems like DP,
Joystick or Autopilot.
8.1.2 From Thruster Room
To activate the Pitch or Steering local Non Follow-up control, do as follow:
1.
Establish communication between bridge and thruster room.
2. Turn the Pitch and Steering Local / Remote switch to Local.
The thruster steering angle and pitch can now be changed by operating the push-
buttons on the local panel.
3. Manoeuvre according to orders from bridge, and keep the heading according to the
gyro-repeater located in the thruster room. The azimuth indicator in the local panel,
or locally on the thruster (mechanical), shows the direction of the thruster.