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Robertson AP9 Mk3 Autopilot
5-70
20169223D
Tunnel Thruster (±10V analogue signal)
The tunnel thruster is primarily used to maintain a set heading at
zero or very low speed.
Operate the thruster by hand to get a "feeling" of how much power is
required to maintain the heading and make small corrections.
As explained under Dockside test, the autopilot thruster signal can be
adjusted for different MINIMUM POWER under DEADBAND.
•
Enter the MIN. THRUST value experienced from the manual
operation of the thruster (appr. 30%).
•
Make a course change of appr. 15° and observe how the applied
control signal operates the thruster as the vessel approach the new
heading.
•
Apply Counter Rudder and eventually adjust the RUDDER and
DEADBAND (Thruster) parameter to stabilize the heading on the
new course. Repeat this test into different course changes to find
the optimum settings of the parameters (Also refer Dock side test).
Note !
Store the final values as "IDEAL SAVED".
Содержание Robertson AP9 Mk3
Страница 1: ...INSTRUCTION MANUAL Robertson AP9 Mk3 Autopilot 20169223...
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Страница 104: ...Robertson AP9 Mk3 Autopilot 5 14 20169223D Fig 5 16 Bus cable P N 23602857 connection...
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Страница 184: ...Robertson AP9 MK3 Autopilot 8 8 20169223D Fig 8 7 D9X S Series Distribution Units Optional version...
Страница 185: ...Drawings 20169223D 8 9 Fig 8 8 FU9X Circuit Diagram N3 360308C...
Страница 186: ...Robertson AP9 MK3 Autopilot 8 10 20169223D Fig 8 9 D9X Power Supply Circuit Diagram Drw No N3 012812G...
Страница 187: ...Drawings 20169223D 8 11 Fig 8 10 D9X Interconnection Board Circuit Diagram Drw No N3 012813B...
Страница 189: ...Drawings 20169223D 8 13 Fig 8 12 D9X Dual Analogue Board Circuit Diagram Drw No N1 012816E...
Страница 190: ...Robertson AP9 MK3 Autopilot 8 14 20169223D Fig 8 13 D9X Thruster Interface Board Circuit Diagram Drw No N1 012818C...
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Страница 195: ...Appendix 20169223D 10 1 10 APPENDIX Appendix A Approvals...
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