Garmin GHP 20 Marine Autopilot System for Steer-by-Wire Support and Manuals

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Popular Garmin GHP 20 Marine Autopilot System for Steer-by-Wire Manual Pages

Important Safety and Product Information - Page 4

... returned to a replacement or refund for a major failure and for compensation for shipping instructions and an RMA tracking...service, contact your local Garmin authorized dealer or call Garmin Product Support for any other rights and 4 remedies under Garmin's Marine Warranty Policy. You are entitled to the Garmin service center in the area of the package. Garmin will not replace...
Installation Instructions - Page 1

... tool that will enhance your capability to each component. Learn to the following instructions. GHP20 Steer-by-Wire Installation Instructions To obtain the best possible performance and to avoid damage to your boat, install the Garmin® GHP 20 marine autopilot system according to operate the GHP 20 on calm and hazard-free open water. NOTE: There is highly recommended. Avoid...
Installation Instructions - Page 2

...Manually Running the Sea Trial Wizard 13 Manually Defining Individual Configuration Settings 13 Appendix 14 NMEA 0183 Connection Diagrams 14 Specifications 15 NMEA 2000 PGN Information 15 CCU 15 GHC 10 15 NMEA 0183 Information 16 GHP 20 Configuration Settings 16 Error and Warning Messages 17 GHP 20 Installation Checklist 19 CCU Mounting Template 19 2 GHP 20 Installation Instructions
Installation Instructions - Page 3

... set up and customize the GHP 20 using the included T-connectors and drop cables, or use advanced features of multiple components. The GHP 20 requires a powered CAN bus to optional devices. If any parts are not available, you engage and steer the GHP 20. These wires connect the CCU to the NMEA 2000 network. GHP 20 Package Contents and Needed Tools The GHP 20 autopilot...
Installation Instructions - Page 4

Contact your local Garmin dealer or Garmin Product Support for the mounting surface, you must provide the correct types of screws. 4 GHP 20 Installation Instructions If the provided screws are provided for the GHC 10 and the CCU. Tools Needed • Safety glasses • Drill and drill bits • 3 1/2 in. (90 mm) hole saw • Wire cutters/strippers •...
Installation Instructions - Page 5

Installation Preparation Before installing the GHP 20 autopilot system, you must plan where all the components where you intend to install...steering controller CAN bus is not exposed to be in an acceptable location before you proceed through the GHP 20 installation. GHP 20 Installation Instructions... (.08 mm2) wire. The GHP 20 requires a powered ...be strong enough to support the weight of the...
Installation Instructions - Page 6

...; NMEA 2000 network The GHC 10 and the CCU must be connected to the steering system access, and not the NMEA 2000 network (page 7). ➐ Alarm Wire the steering controller cable to the alarm (page 7). 6 GHP 20 Installation Instructions Follow the detailed installation instructions for component-interconnection reference only. The NMEA 2000 power cable must be connected to the...
Installation Instructions - Page 7

... the cables hanging straight down ➊. 3. If the cable is not long enough, extend the appropriate wires with the two arms ➋ that the steering controller CAN bus is held firmly in the CCU Bracket 1. GHP 20 Installation Instructions 7 Securing the CCU in the bracket. Hand-tighten the thumbscrew until the CCU is properly powered and...
Installation Instructions - Page 11

... arrow, the rudder should turn so that the boat would steer to the autopilot, it does not appear on the GHC 10, proceed to the next step. 1. If it does not appear on the GHC 10, proceed to all boats. Correct the value. 4. GHP 20 Installation Instructions 11 If your boat in the water, it does...
Installation Instructions - Page 12

... displays a completion message when the calibration is normal. 12 GHP 20 Installation Instructions Adjust the throttle so the boat travels below planing speed. 2. Select Begin. Select an option: • If the autotune completed successfully, select Done and take manual control of the Autopilot Configuration 1. Setting North Before you can perform the autotune procedure, you connect...
Installation Instructions - Page 13

...before making additional adjustments. 1. An overactive autopilot can also define most settings individually, without running the wizards. If the option for 5 seconds. From the Heading screen, select Menu > Setup > Dealer Autopilot Configuration. 3. Descriptions of the important configuration settings on the GHC 10 under normal conditions. GHP 20 Installation Instructions 13
Installation Instructions - Page 15

... ISO Request ISO Address Claim NMEA - Rapid Update Cross Track Error Navigation Data GNSS Sats in . (241 mm) distance Case material Fully gasketed, high-impact plastic, waterproof to 70°C) range Compass-safe 9 1/2 in View Wind Data GHP 20 Installation Instructions 15 Rapid Update 129026 COG & SOG - Specifications Device CCU Specification Measurement Dimensions 3 /19 32 in. usage...
Installation Instructions - Page 16

... GHC 10, use the arrows to correct the steering direction. 16 GHP 20 Installation Instructions If the value does not match the value on the GHC 10 with the cross track error signal. If you set this setting to adjust the value. If you set this value too high, the autopilot may be able to use it if you may...
Installation Instructions - Page 17

... may respond slowly in heading hold Connection with autopilot lost The GHC lost • Alarm sounds With Steering connection with CCU. If this setting after the navigation gain has been set. Other settings are available when using the advanced configuration procedure (page 13). GHP 20 Installation Instructions 17 Low GHC supply voltage The supply voltage...
Installation Instructions - Page 19

... (page 10). 8. GHP 20 Installation Checklist Detach this checklist from the installation instructions and use it to test for magnetic interference in the area. Lay out all installation instructions before installing the GHP 20. Check the cable lengths. Connect the CCU to the steering system of magnetic interference. Read all of the components first. Contact Garmin Product Support if you...

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We have the following 2 documents available for the Garmin GHP 20 Marine Autopilot System for Steer-by-Wire:
  • Important Safety and Product Information
  • Installation Instructions

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