Installation manual

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Installation and wiring | AC12N/AC42N Autopilot Computers
Installation and wiring
An autopilot system interfaces with several units that are to be
mounted in different locations on the boat, including:
• The boat’s steering system
• The boat’s electrical system (input power)
• Other equipment on board (NMEA 2000 interfacing)
In addition, the advanced capabilities of the system require the
installer to perform a series of settings and tests to verify proper
operation of the system, refer to the check list below.
Installation checklist
1. Determine the system configuration you are installing (Page 5)
2. Perform the hardware installation (page 7)
3. Connect NMEA 2000 devices to network (page 9)
4. Perform Set-up (refer to Operator manual)
5. Test autopilot operation at sea (refer to sea trial instructions in the
Operator manual).
Unpacking and handling
Care should be taken when unpacking and handling the
equipment. A visual inspection should be made to see that the
equipment has not been damaged during shipment and that all
components and parts are present according to the packing list.
An autopilot system will include:
• Control unit with accessories
• Autopilot computer (AC12N or AC42N) with accessories.
¼ Note: The following parts are all part of an autopilot system, but will
not necessarily be delivered with this autopilot computer (can be
obtained separately).
• Compass (RC42N) with cable
• Feedback unit (RF300 or RF25N) with transmission rod and cable
• Appropriate drive unit for the installation (unless the autopilot is
going to operate an existing drive unit or solenoids)
• Optional equipment that may have been ordered for the installation.
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