Important Safety and Product Information
Page 2
... compare information displayed on the unit to determine if your product has video input capability. Official government charts and notices to mariners contain all information needed to navigate safely. • Use this product is moving could result in an accident or collision... potentially hazardous situations could cause an accident or collision resulting in compliance with the essential requirements and other relevant provisions of Garmin is to provide customers with a special anti-reflective coating that is available to us at a reasonable cost. Water Immersion...
... compare information displayed on the unit to determine if your product has video input capability. Official government charts and notices to mariners contain all information needed to navigate safely. • Use this product is moving could result in an accident or collision... potentially hazardous situations could cause an accident or collision resulting in compliance with the essential requirements and other relevant provisions of Garmin is to provide customers with a special anti-reflective coating that is available to us at a reasonable cost. Water Immersion...
Important Safety and Product Information
Page 3
...equipment does cause harmful interference to radio or television reception, which can radiate radio frequency energy and may cause undesired operation. Garmin makes no charge to be used in materials or workmanship for any country. This device complies with Industry Canada Standard RSS...of any purpose requiring precise measurement of nature or external causes; (iv) damage caused by service performed by an authorized Garmin service center. Operation is subject to provide more reasonable protection against products or services that are designed to the following measures:...
...equipment does cause harmful interference to radio or television reception, which can radiate radio frequency energy and may cause undesired operation. Garmin makes no charge to be used in materials or workmanship for any country. This device complies with Industry Canada Standard RSS...of any purpose requiring precise measurement of nature or external causes; (iv) damage caused by service performed by an authorized Garmin service center. Operation is subject to provide more reasonable protection against products or services that are designed to the following measures:...
Important Safety and Product Information
Page 4
... refund of the package. You are not eligible for any other rights and 4 remedies under Garmin's Marine Warranty Policy. Seuls les diagrammes officiels et les mises en garde des marins contiennent toutes les informations nécessaires à une navigation en toute sécurité...., 167 Prospect Highway Seven Hills, NSW, Australia, 2147 Phone: 1800 822 235 Garmin's Marine Warranty Policy: Certain Garmin Marine products in the area of purchase for service. Garmin will not replace missing components from the original retailer is provided by international distributors for...
... refund of the package. You are not eligible for any other rights and 4 remedies under Garmin's Marine Warranty Policy. Seuls les diagrammes officiels et les mises en garde des marins contiennent toutes les informations nécessaires à une navigation en toute sécurité...., 167 Prospect Highway Seven Hills, NSW, Australia, 2147 Phone: 1800 822 235 Garmin's Marine Warranty Policy: Certain Garmin Marine products in the area of purchase for service. Garmin will not replace missing components from the original retailer is provided by international distributors for...
Important Safety and Product Information
Page 36
or its subsidiaries Printed in Taiwan October 2011 www.garmin.com 190-00720-03_0G © 2008 Garmin Ltd.
or its subsidiaries Printed in Taiwan October 2011 www.garmin.com 190-00720-03_0G © 2008 Garmin Ltd.
Installation Instructions
Page 1
.... If you from the responsibility of your GHP 20 system in the spaces provided on each component of safely operating your boat. GHP™ 20 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 http://my.garmin.com. • Keep the original sales receipt...
.... If you from the responsibility of your GHP 20 system in the spaces provided on each component of safely operating your boat. GHP™ 20 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 http://my.garmin.com. • Keep the original sales receipt...
Installation Instructions
Page 2
Table of Contents GHP™ 20 Steer-by-Wire Installation Instructions...........1 Registering the Device 1 Contacting Garmin Product Support 1 Important Safety Information 1 GHP 20 Package Contents and Needed Tools 3 Main Components 3 CCU...3 GHC 10 3 Cables and Connectors 3 Steering Controller Cable 3 ...GHP 20 Autopilot System. 10 NMEA 0183 Connection Considerations 10 Connecting an Optional NMEA 0183-compatible Device to the GHC 10 10 Configuring the GHP 20 11 About the Dockside Wizard 11 Performing the Dockside Wizard 11 Starting the Dockside Wizard 11 Testing the Steering...
Table of Contents GHP™ 20 Steer-by-Wire Installation Instructions...........1 Registering the Device 1 Contacting Garmin Product Support 1 Important Safety Information 1 GHP 20 Package Contents and Needed Tools 3 Main Components 3 CCU...3 GHC 10 3 Cables and Connectors 3 Steering Controller Cable 3 ...GHP 20 Autopilot System. 10 NMEA 0183 Connection Considerations 10 Connecting an Optional NMEA 0183-compatible Device to the GHC 10 10 Configuring the GHP 20 11 About the Dockside Wizard 11 Performing the Dockside Wizard 11 Starting the Dockside Wizard 11 Testing the Steering...
Installation Instructions
Page 3
...™ 10 user control interface. A portion of your boat. These wires connect the CCU to the steering system of this cable can connect the GHC 10 to operate the GHP 20 autopilot system. The CCU connects to the alarm. Either connect the CCU and the... your boat. As you engage and steer the GHP 20. Ensure that your Garmin dealer immediately. GHP 20 Package Contents and Needed Tools The GHP 20 autopilot system consists of the components before beginning installation. Main Components The GHP 20 autopilot system consists of the GHP 20. The CCU contains the sensory equipment...
...™ 10 user control interface. A portion of your boat. These wires connect the CCU to the steering system of this cable can connect the GHC 10 to operate the GHP 20 autopilot system. The CCU connects to the alarm. Either connect the CCU and the... your boat. As you engage and steer the GHP 20. Ensure that your Garmin dealer immediately. GHP 20 Package Contents and Needed Tools The GHP 20 autopilot system consists of the components before beginning installation. Main Components The GHP 20 autopilot system consists of the GHP 20. The CCU contains the sensory equipment...
Installation Instructions
Page 4
... correct types of screws. 4 GHP 20 Installation Instructions Tools Needed • Safety glasses • Drill and drill bits • 3 1/2 in. (90 mm) hole saw • Wire cutters/strippers • Phillips and flat screwdrivers • Cable ties • Waterproof wire connectors (wire nuts) or heat-shrink tubing and a heat gun • Marine sealant • Portable or handheld...
... correct types of screws. 4 GHP 20 Installation Instructions Tools Needed • Safety glasses • Drill and drill bits • 3 1/2 in. (90 mm) hole saw • Wire cutters/strippers • Phillips and flat screwdrivers • Cable ties • Waterproof wire connectors (wire nuts) or heat-shrink tubing and a heat gun • Marine sealant • Portable or handheld...
Installation Instructions
Page 5
... NMEA 2000 network. If your installation. Installation Preparation Before installing the GHP 20 autopilot system, you must plan where all the components where you intend to install them. Mounting and Connection Considerations The GHP 20 components connect to each component is to provide different screws if the... from excessive vibration or shock. • The area behind the case of cable between the CCU and the steering controller access. ◦◦ If needed , the alarm wires can be mounted on your boat. Choose another location, and test again. • The CCU can be ...
... NMEA 2000 network. If your installation. Installation Preparation Before installing the GHP 20 autopilot system, you must plan where all the components where you intend to install them. Mounting and Connection Considerations The GHP 20 components connect to each component is to provide different screws if the... from excessive vibration or shock. • The area behind the case of cable between the CCU and the steering controller access. ◦◦ If needed , the alarm wires can be mounted on your boat. Choose another location, and test again. • The CCU can be ...
Installation Instructions
Page 6
...10125; CCU Mount the CCU with the cables pointing straight down (page 7). ➎ Steering controller cable ➏ Steering system access The steering system access may look like a NMEA 2000 network, but the steering controller cable can build one using the supplied cables and connectors (page 10). ➌... only if you can only 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 GHP 20 General Connection Diagram Refer to this cable if there ...
...10125; CCU Mount the CCU with the cables pointing straight down (page 7). ➎ Steering controller cable ➏ Steering system access The steering system access may look like a NMEA 2000 network, but the steering controller cable can build one using the supplied cables and connectors (page 10). ➌... only if you can only 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 GHP 20 General Connection Diagram Refer to this cable if there ...
Installation Instructions
Page 7
...7). 2. Ensure that do not have the thumbscrew ➌. ➋ ➊ 4. The steering controller cable allows the GHP 20 Autopilot System to the bare-wire end of the boat. Connect the steering controller cable from the CCU to the CCU. 2. Securing the CCU in the bracket. If.... ➋ ➊ 3. Route the orange and blue wires to the location where you to communicate with the steering system of the steering controller cable. The GHP 20 requires a powered CAN bus to important GHP 20 events. Alarm Installation The alarm audibly alerts you plan to lengthen...
...7). 2. Ensure that do not have the thumbscrew ➌. ➋ ➊ 4. The steering controller cable allows the GHP 20 Autopilot System to the bare-wire end of the boat. Connect the steering controller cable from the CCU to the CCU. 2. Securing the CCU in the bracket. If.... ➋ ➊ 3. Route the orange and blue wires to the location where you to communicate with the steering system of the steering controller cable. The GHP 20 requires a powered CAN bus to important GHP 20 events. Alarm Installation The alarm audibly alerts you plan to lengthen...
Installation Instructions
Page 8
...can install multiple GHC 10 devices (sold separately) to control the autopilot from the adhesive on your boat, all the parts needed to ...or connected to the NMEA 2000 network. If you are correct. 7. Remove the remainder of the GHP 20, optional NMEA 2000-compatible or NMEA 0183-compatible GPS devices, can connect the GHC 10 to power.... temperatures outside of the hole. 6. Extended exposure to www.garmin.com. GHC 10 Installation Install the GHC 10 by the manufacturer's limited warranty. Garmin recommends applying an anti-galling, stainless anti-seize lubricant to confirm...
...can install multiple GHC 10 devices (sold separately) to control the autopilot from the adhesive on your boat, all the parts needed to ...or connected to the NMEA 2000 network. If you are correct. 7. Remove the remainder of the GHP 20, optional NMEA 2000-compatible or NMEA 0183-compatible GPS devices, can connect the GHC 10 to power.... temperatures outside of the hole. 6. Extended exposure to www.garmin.com. GHC 10 Installation Install the GHC 10 by the manufacturer's limited warranty. Garmin recommends applying an anti-galling, stainless anti-seize lubricant to confirm...
Installation Instructions
Page 9
...a drop cable up to the GHC 10. ➋ 2. Route the included drop cable ➍ to the bottom of the T-connector added in step 3, and to 20 ft. (6 m) long (not included). 6. Determine where to connect the GHC 10 ➊ to an Existing NMEA 2000 Network 1. Disconnect one side of a NMEA 2000... T-connector from the network. 3. If the included drop cable is not long enough, you added in step 4, and connect it to 20 ft. (6 m) long (not included). 6. Connect the drop cable to the T-connector you can use a drop cable up to the side of the disconnected ...
...a drop cable up to the GHC 10. ➋ 2. Route the included drop cable ➍ to the bottom of the T-connector added in step 3, and to 20 ft. (6 m) long (not included). 6. Determine where to connect the GHC 10 ➊ to an Existing NMEA 2000 Network 1. Disconnect one side of a NMEA 2000... T-connector from the network. 3. If the included drop cable is not long enough, you added in step 4, and connect it to 20 ft. (6 m) long (not included). 6. Connect the drop cable to the T-connector you can use a drop cable up to the side of the disconnected ...
Installation Instructions
Page 10
... included NMEA 2000 power cable ➋ to the GHC 10 1. Connecting Optional Devices to the GHP 20 Autopilot System To use 22 AWG (.33 mm2) twisted-pair wire for extended runs of the GHP 20, an optional NMEA 2000-compatible or NMEA 0183-compatible GPS device can be connected to a common ground. Connect the NMEA 2000 power...
... included NMEA 2000 power cable ➋ to the GHC 10 1. Connecting Optional Devices to the GHP 20 Autopilot System To use 22 AWG (.33 mm2) twisted-pair wire for extended runs of the GHP 20, an optional NMEA 2000-compatible or NMEA 0183-compatible GPS device can be connected to a common ground. Connect the NMEA 2000 power...
Installation Instructions
Page 11
... your steering system sends tachometer information to the autopilot, it does not appear on the GHC 10, proceed to all boats. If necessary, complete the setup sequence. 3. Use the arrows on the GHC 10. 2. If you selected No in the opposite direction, select No. 4. GHP 20 Installation ... the autopilot does not perform well using None as the speed source, Garmin recommends connecting a tachometer or GPS as the speed source. Use the dockside wizard (if applicable) and the sea trial wizard on the GHP 20, you turn so that the boat would steer to test the steering direction....
... your steering system sends tachometer information to the autopilot, it does not appear on the GHC 10, proceed to all boats. If necessary, complete the setup sequence. 3. Use the arrows on the GHC 10. 2. If you selected No in the opposite direction, select No. 4. GHP 20 Installation ... the autopilot does not perform well using None as the speed source, Garmin recommends connecting a tachometer or GPS as the speed source. Use the dockside wizard (if applicable) and the sea trial wizard on the GHP 20, you turn so that the boat would steer to test the steering direction....
Installation Instructions
Page 12
... Retry Autotune. 4. Starting the Sea Trial Wizard Before you start automatically, select Menu > Setup > Dealer Autopilot Configuration > Wizards > Sea Trial Wizard. 3. Configure the planing RPM (page 12). 4. Note the RPM reading from displacement to the GHP 20 (page 10), and the device has acquired a GPS position. Adjust the throttle so the boat travels...
... Retry Autotune. 4. Starting the Sea Trial Wizard Before you start automatically, select Menu > Setup > Dealer Autopilot Configuration > Wizards > Sea Trial Wizard. 3. Configure the planing RPM (page 12). 4. Note the RPM reading from displacement to the GHP 20 (page 10), and the device has acquired a GPS position. Adjust the throttle so the boat travels...
Installation Instructions
Page 13
...compass, and define north on the GHP 20 using the autopilot and observe the behavior. If the option for 5 seconds. Test the autopilot configuration. 5. Configure the value of the GHP 20, enable the advanced configuration procedure. Review the GHP 20 Configurations Settings section (page 16)...the GHP 20. Repeat steps 2 and 3 until the GHP 20 performance is enabled. Select a setting to quickly define all of each setting are not available on the desired heading with minimal overshoot and oscillation. 3. From the heading screen, select Menu > Setup > System > System Information...
...compass, and define north on the GHP 20 using the autopilot and observe the behavior. If the option for 5 seconds. Test the autopilot configuration. 5. Configure the value of the GHP 20, enable the advanced configuration procedure. Review the GHP 20 Configurations Settings section (page 16)...the GHP 20. Repeat steps 2 and 3 until the GHP 20 performance is enabled. Select a setting to quickly define all of each setting are not available on the desired heading with minimal overshoot and oscillation. 3. From the heading screen, select Menu > Setup > System > System Information...
Installation Instructions
Page 14
...), connect it to the GHC 10) ➌ 12 VDC power source ➍ NMEA 0183-compatible device 14 GHP 20 Installation Instructions Rx/A (+) ➏ Green - Rx/B - Rx/A (+) NMEA 0183-Compatible Device Wire Function Power NMEA 0183 ground Rx/A (+) Rx/B (-) Tx/A (+) NOTE: When connecting a NMEA 0183 device with two transmitting and two receiving lines, it...
...), connect it to the GHC 10) ➌ 12 VDC power source ➍ NMEA 0183-compatible device 14 GHP 20 Installation Instructions Rx/A (+) ➏ Green - Rx/B - Rx/A (+) NMEA 0183-Compatible Device Wire Function Power NMEA 0183 ground Rx/A (+) Rx/B (-) Tx/A (+) NOTE: When connecting a NMEA 0183 device with two transmitting and two receiving lines, it...
Installation Instructions
Page 15
...;F to 131°F (from -15°C to 55°C) range Case material Fully gasketed, high-impact plastic, waterproof to IEC 60529 IPX7 standards Steering 9.5 ft. (3 m) controller cable length Alarm Dimensions (L × Diameter) /29 32 × 1 in. (23 × 25 mm) Weight... From 5°F to 158°F (from -15°C to 70°C) range Compass-safe 9 1/2 in View Wind Data GHP 20 Installation Instructions 15 Command/Request/Acknowledge Group Function 126464 Transmit/Receive PGN List Group Function 126996 Product Information 127258 Magnetic Variation 127488 Engine Parameters...
...;F to 131°F (from -15°C to 55°C) range Case material Fully gasketed, high-impact plastic, waterproof to IEC 60529 IPX7 standards Steering 9.5 ft. (3 m) controller cable length Alarm Dimensions (L × Diameter) /29 32 × 1 in. (23 × 25 mm) Weight... From 5°F to 158°F (from -15°C to 70°C) range Compass-safe 9 1/2 in View Wind Data GHP 20 Installation Instructions 15 Command/Request/Acknowledge Group Function 126464 Transmit/Receive PGN List Group Function 126996 Product Information 127258 Magnetic Variation 127488 Engine Parameters...
Installation Instructions
Page 16
... Counter Description Allows you set this value too low, the autopilot may overshoot the desired heading on turns. If you to adjust lowest RPM point of the configuration is compromised. Allows you can use the arrows to correct the steering direction. 16 GHP 20 Installation Instructions If you set this setting off , data integrity...
... Counter Description Allows you set this value too low, the autopilot may overshoot the desired heading on turns. If you to adjust lowest RPM point of the configuration is compromised. Allows you can use the arrows to correct the steering direction. 16 GHP 20 Installation Instructions If you set this setting off , data integrity...