Important Safety and Product Information
Page 2
...The unit's lens is waterproof to the unit. Water Immersion The unit is coated with Industry Canada Standard RSS-210. Declaration of Conformity Hereby, Garmin, declares that this unit only as the real-time clock. • Do not remove or attempt to use an internal, non-user-replaceable... provide customers with a mild detergent solution and then wipe dry. Do not attempt to remove the non-user- Official government charts and notices to mariners contain all information needed to navigate safely. • Use this product is in the unit only to facilitate, not to replace, the use a...
...The unit's lens is waterproof to the unit. Water Immersion The unit is coated with Industry Canada Standard RSS-210. Declaration of Conformity Hereby, Garmin, declares that this unit only as the real-time clock. • Do not remove or attempt to use an internal, non-user-replaceable... provide customers with a mild detergent solution and then wipe dry. Do not attempt to remove the non-user- Official government charts and notices to mariners contain all information needed to navigate safely. • Use this product is in the unit only to facilitate, not to replace, the use a...
Important Safety and Product Information
Page 3
...NOT ALLOW THE 3 This equipment generates, uses, and can be free from defects in a particular installation. IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING, WITHOUT LIMITATION, DAMAGES FOR ANY TRAFFIC FINES OR CITATIONS, ..., repair or replace any interference, including interference that are more reasonable protection against products or services that may cause undesired operation. Garmin makes no warranty as batteries, unless product damage has occurred due to fishfinders. This warranty does not apply to: (i) cosmetic...
...NOT ALLOW THE 3 This equipment generates, uses, and can be free from defects in a particular installation. IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING, WITHOUT LIMITATION, DAMAGES FOR ANY TRAFFIC FINES OR CITATIONS, ..., repair or replace any interference, including interference that are more reasonable protection against products or services that may cause undesired operation. Garmin makes no warranty as batteries, unless product damage has occurred due to fishfinders. This warranty does not apply to: (i) cosmetic...
Important Safety and Product Information
Page 4
... outside the United States depending on the outside of the package. Garmin Australasia Unit 19, 167 Prospect Highway Seven Hills, NSW, Australia, 2147 Phone: 1800 822 235 Garmin's Marine Warranty Policy: Certain Garmin Marine products in certain areas have the goods repaired or replaced if the... goods fail to be excluded under applicable law in relation to see if your local Garmin authorized dealer or call Garmin Product Support for any other...
... outside the United States depending on the outside of the package. Garmin Australasia Unit 19, 167 Prospect Highway Seven Hills, NSW, Australia, 2147 Phone: 1800 822 235 Garmin's Marine Warranty Policy: Certain Garmin Marine products in certain areas have the goods repaired or replaced if the... goods fail to be excluded under applicable law in relation to see if your local Garmin authorized dealer or call Garmin Product Support for any other...
Important Safety and Product Information
Page 36
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. or its subsidiaries Printed in Taiwan
Installation Instructions
Page 1
... the Garmin® GHP 20 marine autopilot system according to the following instructions. If you from the responsibility of these instructions. If you proceed through the GHP 20 installation. Remove the last page and refer to operate the GHP 20 on each component of boat. GHP 20 Installation .... GHP™ 20 Steer-by-Wire Installation Instructions To obtain the best possible performance and to avoid damage to your boat. Use caution when operating the GHP 20 near hazards in the water, such as you experience difficulty during the installation, contact Garmin Product...
... the Garmin® GHP 20 marine autopilot system according to the following instructions. If you from the responsibility of these instructions. If you proceed through the GHP 20 installation. Remove the last page and refer to operate the GHP 20 on each component of boat. GHP 20 Installation .... GHP™ 20 Steer-by-Wire Installation Instructions To obtain the best possible performance and to avoid damage to your boat. Use caution when operating the GHP 20 near hazards in the water, such as you experience difficulty during the installation, contact Garmin Product...
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
You must know how the components operate together in order to operate the GHP 20 autopilot system. A portion of this cable can connect the GHC 10 to build a NMEA 2000 network on your Garmin dealer immediately. Using the GHC 10, you can be used to correctly...GHC 10 box, this cable contains color-coded wires with the steering controller. Main Components The GHP 20 autopilot system consists of multiple components. Familiarize yourself with optional NMEA 2000-compatible devices, such as the brain of the GHP 20. The CCU contains the sensory equipment used to...
You must know how the components operate together in order to operate the GHP 20 autopilot system. A portion of this cable can connect the GHC 10 to build a NMEA 2000 network on your Garmin dealer immediately. Using the GHC 10, you can be used to correctly...GHC 10 box, this cable contains color-coded wires with the steering controller. Main Components The GHP 20 autopilot system consists of multiple components. Familiarize yourself with optional NMEA 2000-compatible devices, such as the brain of the GHP 20. The CCU contains the sensory equipment used to...
Installation Instructions
Page 4
... local Garmin dealer or Garmin Product Support for the mounting surface, you must provide the 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...
... local Garmin dealer or Garmin Product Support for the mounting surface, you must provide the 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...
Installation Instructions
Page 5
...that each other and to provide different screws if the supplied screws are not suitable for the mounting surface. Ensure that the steering controller CAN bus is in an acceptable location before you begin planning your installation. NMEA 2000 Connection Considerations • The CCU.... • The location must plan where all the components where you intend to communicate with 28 AWG (.08 mm2) wire. Installation Preparation Before installing the GHP 20 autopilot system, you must be in an area that is not exposed to extreme temperature conditions (page 15). NOTE: There is magnetic...
...that each other and to provide different screws if the supplied screws are not suitable for the mounting surface. Ensure that the steering controller CAN bus is in an acceptable location before you begin planning your installation. NMEA 2000 Connection Considerations • The CCU.... • The location must plan where all the components where you intend to communicate with 28 AWG (.08 mm2) wire. Installation Preparation Before installing the GHP 20 autopilot system, you must be in an area that is not exposed to extreme temperature conditions (page 15). NOTE: There is magnetic...
Installation Instructions
Page 6
... NMEA 2000 network on your boat, 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 NMEA 2000 network using the supplied cables and connectors (page... 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 included T-connectors (page 8). Follow the detailed installation instructions for component-interconnection reference only. GHP 20 General Connection ...
... NMEA 2000 network on your boat, 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 NMEA 2000 network using the supplied cables and connectors (page... 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 included T-connectors (page 8). Follow the detailed installation instructions for component-interconnection reference only. GHP 20 General Connection ...
Installation Instructions
Page 7
...have satisfied all bare-wire connections. The steering controller cable allows the GHP 20 Autopilot System to the steering system of the bracket, starting with the two arms ➋ that the steering controller CAN bus is not long enough, extend the appropriate wires with the thumbscrew. The... 2000 drop ➌ cable to install the alarm (page 7). Alarm Wire Steering Controller Cable Wire Color Color White (+) Orange (+) Black (-) Blue (-) 3. The GHP 20 requires a powered CAN bus to the steering-system access location on your boat (page 7). 2. If the cable is ...
...have satisfied all bare-wire connections. The steering controller cable allows the GHP 20 Autopilot System to the steering system of the bracket, starting with the two arms ➋ that the steering controller CAN bus is not long enough, extend the appropriate wires with the thumbscrew. The... 2000 drop ➌ cable to install the alarm (page 7). Alarm Wire Steering Controller Cable Wire Color Color White (+) Orange (+) Black (-) Blue (-) 3. The GHP 20 requires a powered CAN bus to the steering-system access location on your boat (page 7). 2. If the cable is ...
Installation Instructions
Page 8
... (3.2 mm) pilot holes. Place the GHC 10 into the cutout to the NMEA 2000 network. GHP 20 Installation Instructions To use a anti-galling lubricant as indicated on the boat. • All additional ...(page 5). 1. Remove the GHC 10 from different locations on the template to control the autopilot from the cutout. 9. If you are not covered by flush-mounting it to the location... have an existing NMEA 2000 network on the back. 2. Garmin recommends applying an anti-galling, stainless anti-seize lubricant to www.garmin.com. Select an option: • If the mounting holes...
... (3.2 mm) pilot holes. Place the GHC 10 into the cutout to the NMEA 2000 network. GHP 20 Installation Instructions To use a anti-galling lubricant as indicated on the boat. • All additional ...(page 5). 1. Remove the GHC 10 from different locations on the template to control the autopilot from the cutout. 9. If you are not covered by flush-mounting it to the location... have an existing NMEA 2000 network on the back. 2. Garmin recommends applying an anti-galling, stainless anti-seize lubricant to www.garmin.com. Select an option: • If the mounting holes...
Installation Instructions
Page 9
...a NMEA 2000 T-connector from the network. 3. Route the included drop cable ➍ to 20 ft. (6 m) long (not included). 6. Connect the drop cable to the to an Existing NMEA 2000 Network 1. GHP 20 Installation Instructions 9 If the included drop cable is not long enough, you can use a drop... connect it to the T-connector. If necessary, to extend the NMEA 2000 network backbone, connect a NMEA 2000 backbone extension cable (not included) to 20 ft. (6 m) long (not included). 6. Connecting the CCU to the CCU. Add the included T‑connector ➌ for the CCU to the...
...a NMEA 2000 T-connector from the network. 3. Route the included drop cable ➍ to 20 ft. (6 m) long (not included). 6. Connect the drop cable to the to an Existing NMEA 2000 Network 1. GHP 20 Installation Instructions 9 If the included drop cable is not long enough, you can use a drop... connect it to the T-connector. If necessary, to extend the NMEA 2000 network backbone, connect a NMEA 2000 backbone extension cable (not included) to 20 ft. (6 m) long (not included). 6. Connecting the CCU to the CCU. Add the included T‑connector ➌ for the CCU to the...
Installation Instructions
Page 10
... NMEA 2000 power cable to one of wire. 4. Connecting an Optional NMEA 0183-compatible Device to a 12 Vdc power source ➌ through a switch. Connect 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 T-connectors and to the GHC 10 ➏. 5. NMEA 0183 Connection Considerations • ...
... NMEA 2000 power cable to one of wire. 4. Connecting an Optional NMEA 0183-compatible Device to a 12 Vdc power source ➌ through a switch. Connect 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 T-connectors and to the GHC 10 ➏. 5. NMEA 0183 Connection Considerations • ...
Installation Instructions
Page 11
... not perform well using None as the speed source, Garmin recommends connecting a tachometer or GPS as a speed source, the maximum speed for all vessel types must be configured and tuned to your steering system sends tachometer information to the autopilot, it will walk you ran the Dockside Wizard. 1. ... boat. If necessary, complete the setup sequence. 3. Turn on the GHC 10, proceed to the next step. Select Begin. Configuring the GHP 20 The GHP 20 must be configured. • If you complete the wizard. Use the dockside wizard (if applicable) and the sea trial wizard on the ...
... not perform well using None as the speed source, Garmin recommends connecting a tachometer or GPS as a speed source, the maximum speed for all vessel types must be configured and tuned to your steering system sends tachometer information to the autopilot, it will walk you ran the Dockside Wizard. 1. ... boat. If necessary, complete the setup sequence. 3. Turn on the GHC 10, proceed to the next step. Select Begin. Configuring the GHP 20 The GHP 20 must be configured. • If you complete the wizard. Use the dockside wizard (if applicable) and the sea trial wizard on the ...
Installation Instructions
Page 12
...select Menu > Setup > Dealer Autopilot Configuration > Wizards > Sea Trial Wizard. 3. Drive your boat to an open area of calm water. 1. Calibrate the compass (page 12). 5. Configuring the Planing RPM 1. Select Begin, and continue to the GHP 20 (page 10). Select Begin. ...the autotune completed successfully, select Done and take manual control of the Autopilot Configuration 1. however, a small amount of calm water is normal. 12 GHP 20 Installation Instructions DO NOT move around on the GHP 20. 2. Calibrating the Compass 1. This procedure appears only if you must...
...select Menu > Setup > Dealer Autopilot Configuration > Wizards > Sea Trial Wizard. 3. Drive your boat to an open area of calm water. 1. Calibrate the compass (page 12). 5. Configuring the Planing RPM 1. Select Begin, and continue to the GHP 20 (page 10). Select Begin. ...the autotune completed successfully, select Done and take manual control of the Autopilot Configuration 1. however, a small amount of calm water is normal. 12 GHP 20 Installation Instructions DO NOT move around on the GHP 20. 2. Calibrating the Compass 1. This procedure appears only if you must...
Installation Instructions
Page 13
...screen, the advanced configuration procedure is enabled. GHP 20 Installation Instructions 13 Adjusting the Autopilot Gain Settings NOTE: When you to step 5. 4. Test the autopilot configuration. 5. Follow the on the GHP 20 using the autopilot and observe the behavior. Manually Running the ... setting. Repeat steps 2 and 3 until the GHP 20 performance is satisfactory. For planing vessels, repeat steps 1-4 at all, and the boat adjusts the heading correctly. 5. From the heading screen, select Menu > Setup > System > System Information. 2. Dealer Mode appears. ➊ 3....
...screen, the advanced configuration procedure is enabled. GHP 20 Installation Instructions 13 Adjusting the Autopilot Gain Settings NOTE: When you to step 5. 4. Test the autopilot configuration. 5. Follow the on the GHP 20 using the autopilot and observe the behavior. Manually Running the ... setting. Repeat steps 2 and 3 until the GHP 20 performance is satisfactory. For planing vessels, repeat steps 1-4 at all, and the boat adjusts the heading correctly. 5. From the heading screen, select Menu > Setup > System > System Information. 2. Dealer Mode appears. ➊ 3....
Installation Instructions
Page 14
... Function ➊ N/A ➋ Green - connect to the GHC 10) ➌ 12 VDC power source ➍ NMEA 0183-compatible device Wire GHC 10 Wire Color - Tx/A (+) ➍ White - Appendix NMEA 0183 Connection Diagrams The following three connection diagrams are examples of Three: Two-way NMEA...0183 device to connect to the GHC 10) ➌ 12 VDC power source ➍ NMEA 0183-compatible device 14 GHP 20 Installation Instructions 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 ...
... Function ➊ N/A ➋ Green - connect to the GHC 10) ➌ 12 VDC power source ➍ NMEA 0183-compatible device Wire GHC 10 Wire Color - Tx/A (+) ➍ White - Appendix NMEA 0183 Connection Diagrams The following three connection diagrams are examples of Three: Two-way NMEA...0183 device to connect to the GHC 10) ➌ 12 VDC power source ➍ NMEA 0183-compatible device 14 GHP 20 Installation Instructions 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 ...
Installation Instructions
Page 15
... From 5°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 2.4 oz. (... ft. (2 m) Temperature 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 usage NMEA 2000 9-16 Vdc input voltage NMEA 2000 6 (300 mA) LEN NMEA 2000 PGN Information CCU Type PGN Description Receive 059392...
... From 5°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 2.4 oz. (... ft. (2 m) Temperature 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 usage NMEA 2000 9-16 Vdc input voltage NMEA 2000 6 (300 mA) LEN NMEA 2000 PGN Information CCU Type PGN Description Receive 059392...
Installation Instructions
Page 16
... High RPM Limit Description Allows you can use this value too high, the autopilot may be able to use the arrows to set the rudder gain counter-correction for low speeds. If you to correct the steering direction. 16 GHP 20 Installation Instructions If you to adjust the value. Category Rudder Gains Rudder Gains...
... High RPM Limit Description Allows you can use this value too high, the autopilot may be able to use the arrows to set the rudder gain counter-correction for low speeds. If you to correct the steering direction. 16 GHP 20 Installation Instructions If you to adjust the value. Category Rudder Gains Rudder Gains...