Garmin GHP 12 Autopilot System Installation Instructions - Page 2

Contents GHP™ 12 Installation Instructions 1 Registering the Device 1 Contacting Garmin Product Support 1 Important Safety Information 1 GHP 12 Package Contents and Tools Needed 3 Main Components 3 CCU 3 ECU 3 GHC 20 3 Shadow Drive 3 Cables and Connectors 3 CCU/ECU Interconnect Cable 3 Alarm 4 ECU Power Cable 4 GHC 20 NMEA 0183 Data Cable 4 NMEA 2000 Cables and Connectors 4 Tools Needed 4 Installation Preparation 5 Mounting and Connection Considerations 5 Drive Unit Mounting and Wiring Considerations 5 ECU Mounting and Wiring Considerations 5 CCU Mounting Considerations 5 CCU Wiring Considerations 5 Alarm Mounting and Wiring Considerations 5 NMEA 2000 Wiring Considerations 5 GHC 20 Mounting Considerations 5 GHC 20 Wiring Considerations 5 Shadow Drive Mounting Considerations 6 General Connections Diagram 7 General Component Layout Diagram 8 Installation Procedures 9 Drive Unit Installation 9 Installing a Garmin Drive Unit 9 Preparing a non-Garmin Drive Unit 9 Preparing a Solenoid Drive Unit 9 ECU Installation 10 Mounting the ECU 10 Connecting the Drive Unit to the ECU 10 Connecting the ECU to Power 10 CCU Installation 10 Installing the CCU Mounting Bracket 10 Connecting the CCU 11 Alarm Installation 11 Mounting the Alarm 11 Connecting the Alarm 11 GHC 20 Installation 11 Mounting the GHC 20 11 Connecting the GHC 20 12 Multiple GHC 20 Considerations 12 Connecting the Devices to a NMEA 2000 Network 12 Building a Basic NMEA 2000 Network for the GHC 20 and the CCU 13 Connecting Optional Devices to the GHP 12 Autopilot System 14 Connecting an Optional NMEA 2000-compatible Device to the GHP 12 14 NMEA 0183 Connection Considerations 14 Connecting an Optional NMEA 0183-compatible Device to the GHC 20 14 Shadow Drive Installation 14 Connecting the Shadow Drive to the Hydraulics 14 Connecting the Shadow Drive 14 Configuring the GHP 12 15 Dockside Wizard 15 Performing the Dockside Wizard 15 Starting the Dockside Wizard 15 Selecting the Drive Unit Class 15 Selecting the Drive Unit Voltage 15 Selecting the Clutch Voltage 15 Selecting the Solenoid Voltage 15 Selecting the Bypass Valve Voltage 15 Enabling Shadow Drive 15 Calibrating the Rudder 15 Tuning a Non-Garmin Drive Unit 16 Testing the Steering Direction 16 Selecting the Speed Source 16 Verifying the Tachometer 16 Reviewing the Results of the Dockside Wizard 16 Sea Trial Wizard 17 Important Sea Trial Wizard Considerations 17 Performing the Sea Trial Wizard 17 Starting the Sea Trial Wizard 17 Configuring the Planing RPM 17 Configuring the Planing Speed 17 Configuring the High RPM Limit 17 Configuring the Maximum Speed 17 Calibrating the Compass 17 Performing the Autotune Procedure 17 Setting North 18 Evaluating the Results of the Autopilot Configuration 18 Testing and Adjusting the Autopilot Configuration 18 Reducing the Risk of ECU Drive Circuit Overload 19 Adjusting the Rudder Rate Limiter 19 Advanced Configuration 19 Enabling Dealer Autopilot Configuration 19 Advanced Configuration Settings 19 Manually Running the Automated Configuration Procedures.......... 19 Manually Defining Individual Configuration Settings 19 Manually Adjusting the Settings for a Non-Garmin Drive Unit......... 20 Performing Advanced Tuning Procedures for Non-Garmin Drive Units 20 Appendix 21 NMEA 0183 Wiring Diagrams 21 Specifications 23 NMEA 2000 PGN Information 23 CCU 23 GHC 20 23 NMEA 0183 Information 24 GHP 12 Configuration Settings 25 Error and Warning Messages 27 Mounting Templates 29 ECU Mounting Template 29 CCU Mounting Template 29 GHP 12 Installation Checklist 31 2 GHP 12 Installation Instructions