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Garmin GHP 10 Marine Autopilot System Installation Instructions - Page 3

The Shadow Drive, The GHC 10, Cables and Connectors, CCU/ECU Interconnect Cable, The Alarm - autopilot installation

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The Shadow Drive The Shadow Drive is a sensor you install in the hydraulic steering lines of your boat. While the GHP 10 is engaged, the Shadow Drive temporarily disengages the autopilot when you manually take control of the helm. When you establish a new straight line heading, the Shadow Drive automatically reengages the autopilot. Garmin part number: 010-11054-00 Serial number The GHC 10 Use the GHC 10 to operate the GHP 10 autopilot system. Using the GHC 10, you engage and steer the GHP 10. You also set up and customize the GHP 10 using the GHC 10. The GHC 10 connects to a NMEA 2000 network to communicate with the CCU and with an optional NMEA 2000-compatible GPS device (to use waypoint and route information). If a NMEA 2000-compatible GPS device is not available, you can wire the GHC 10 to an optional NMEA 0183-compatible GPS device instead. Garmin part number: 010-00688-00 Serial number Cables and Connectors The GHP 10 autopilot system contains multiple cables. These cables connect the components to power, to each other, to an alarm, and to optional devices such as a NMEA 0183-compatible GPS device. CCU/ECU Interconnect Cable This cable connects the CCU to the ECU. A portion of this cable contains color-coded wires with bare ends. These wires connect the CCU to the tachometer of your boat, to the Shadow Drive, and to the alarm. (Garmin part number: 010-11055-00) The Alarm The alarm is wired to the CCU and provides audible alerts from the GHP 10. See page 27. (Garmin part number: 010-11056-00) ECU Power Cable This cable powers the ECU. Wire this to the battery of your boat as one of the last connections made in the GHP 10 installation. See page 33. (Garmin part number: 010-11057-00) GHC 10 NMEA 0183 Data Cable This cable is included in the GHC 10 box. This cable is used to connect to an optional NMEA 0183-compatible GPS device and to the Accessory Turn On of the GHP 10. See page 29. (Garmin part number: 320-00023-07) GHP 10 Marine Autopilot System Installation Instructions

Section	Page
GHP™ 10 Marine Autopilot System Installation Instructions	1
Product Registration	1
Contact Garmin	1
GHP 10 Package Contents and Tools Needed	2
The Main Components	2
The Course Computer Unit (CCU)	2
The Electronic Control Unit (ECU)	2
The Hydraulic Pump (and motor)	2
The Shadow Drive	3
The GHC 10	3
Cables and Connectors	3
CCU/ECU Interconnect Cable	3
The Alarm	3
ECU Power Cable	3
GHC 10 NMEA 0183 Data Cable	3
NMEA 2000 Cables and Connectors	4
CCU/ECU Interconnect Extension Cables (Not Included)	4
External Tachometer Filter (Not Included)	4
Tools Needed	4
Installation Preparation	5
Electrical/Data Connection and Mounting Considerations	5
The Pump and the ECU	5
The CCU and the ECU	5
The CCU and the GHC 10	5
The GHC 10	5
The Shadow Drive	5
Single-helm Layout Guidelines	7
Dual-helm Layout Guidelines	8
Hydraulic Considerations – 2.0 L and 1.2 L Pumps	9
2.0 L or 1.2 L Pump Hydraulic Layout on Single-Helm Boats (without Power Assist)	9
2.0 L or 1.2 L Pump Hydraulic Layout on Dual-Helm Boats	10
2.0 L or 1.2 L Pump Hydraulic Layout on SeaStar Power Assist-Enabled Boats	11
Hydraulic Considerations - Compact 2.1 L Pump	12
Compact 2.1 L Pump Hydraulic Layout on Single-Helm Boats	12
Compact 2.1 L Pump Hydraulic Layout on Dual-Helm Boats	13
Compact 2.1 L Pump Hydraulic Layout on SeaStar Power Assist-Enabled Boats	14
Alternative Compact 2.1 L Pump Hydraulic Configurations	15
Hydraulic Considerations – Legacy 2.1 L Pump	16
Legacy 2.1 L Pump Hydraulic Layout on Single-Helm Boats	16
Legacy 2.1 L Pump Hydraulic Layout on Dual-Helm Boats	17
SeaStar Power Assist-Enabled Boats	18
Installation Procedures	19
Installing the Pump (and Motor)	19
Installing the Pump on an Unbalanced Cylinder Steering System	19
Mounting the Pump	19
Connecting the 2.0 L or the 1.2 L Pump to the Hydraulic Lines	19
Operating the Shutoff Valve	20
Connecting the Pump to the ECU	21
Installing an Unbalanced Kit on a 1.2 L or 2.0 L Pump	21
Adjusting and Calibrating the Unbalanced Valve	21
Connecting the Legacy 2.1 L Pump to the Hydraulic Lines	22
Connecting the Pump to the ECU	23
Connecting the Compact 2.1 L Pump to the Hydraulic Lines	23
Connecting the Pump to the ECU	24
Configuring the Compact 2.1 L Pump for an Unbalanced-Cylinder Steering Configuration	24
Installing the Electronic Control Unit (ECU)	25
Installing the ECU on a 24 Vdc System	25
Mounting the ECU	25
Wiring the ECU	25
Installing the Course Computer Unit (CCU)	25
Mounting the CCU	25
Wiring the CCU	26
Installing the Shadow Drive	26
Connecting the Shadow Drive to the Hydraulics	26
Wiring the Shadow Drive	27
Wiring the GHP 10 to the Tachometer	27
Installing the Alarm Buzzer	27
Mounting the Alarm Buzzer	27
Wiring the Alarm Buzzer	28
Installing the GHC 10	28
Mounting the GHC 10	28
Wiring the GHC 10 to the CCU/ECU Interconnect Cable	29
Connecting the GHC 10 to a NMEA 2000 Network	30
Connecting an Optional GPS Device to the GHP 10 Autopilot System	32
Making the Final Power Connections	33
Bleeding the Hydraulic Steering System	34
Bleeding the Hydraulic System Through the Compact 2.1 L Pump	34
Configuring the GHP 10	35
The Dockside Wizard	35
The Sea Trial Wizard	35
Completing the Sea Trial Wizard:	36
Evaluating the Results of the Autopilot Configuration	37
Adjusting the Autopilot Configuration	37
Advanced Configuration Power-on Procedure	38
Manually Running the Dockside and Sea Trial Wizards	38
Changing Advanced Configuration Settings	38
Appendix	40
Specifications	40
ECU	40
Physical	40
Power	40
CCU	40
Physical	40
Power	40
1.2L/2.0L Pump	40
Physical	40
Power	40
Compact 2.1L Pump	40
Physical	40
Power	40
Legacy 2.1L Pump	41
Physical	41
Power	41
Shadow Drive	41
Alarm Buzzer	41
GHC 10	41
Physical	41
Power	41
NMEA 2000 PGN Information	42
GHC 10	42
CCU	42
NMEA 0183 Information	42
Mounting Templates	43
ECU Mounting Template	43
CCU Mounting Template	43
1.2 L/2.0 L Pump Mounting Template	45
Compact 2.1 L Pump Mounting Template	46
Manifold	46

Match case Limit results 1 per page

GHP 10 Marine Autopilot System Installation Instructions

The Shadow Drive

The Shadow Drive is a sensor you install in the hydraulic steering lines of your boat. While the GHP 10

is engaged, the Shadow Drive temporarily disengages the autopilot when you manually take control of

the helm. When you establish a new straight line heading, the Shadow Drive automatically reengages the

autopilot.

Garmin part number: 010-11054-00

Serial number

The GHC 10

Use the GHC 10 to operate the GHP 10 autopilot system. Using the GHC 10, you engage and steer the

GHP 10. You also set up and customize the GHP 10 using the GHC 10. The GHC 10 connects to a NMEA

2000 network to communicate with the CCU and with an optional NMEA 2000-compatible GPS device

(to use waypoint and route information). If a NMEA 2000-compatible GPS device is not available, you

can wire the GHC 10 to an optional NMEA 0183-compatible GPS device instead.

Garmin part number: 010-00688-00

Serial number

Cables and Connectors

The GHP 10 autopilot system contains multiple cables. These cables connect the components to power, to each other, to an alarm, and

to optional devices such as a NMEA 0183-compatible GPS device.

CCU/ECU Interconnect Cable

This cable connects the CCU to the ECU. A portion of this cable contains color-coded wires with bare ends. These wires connect the

CCU to the tachometer of your boat, to the Shadow Drive, and to the alarm. (Garmin part number: 010-11055-00)

The Alarm

The alarm is wired to the CCU and provides audible alerts from the GHP 10. See

page 27

. (Garmin part number: 010-11056-00)

ECU Power Cable

This cable powers the ECU. Wire this to the battery of your boat as one of the last connections made in the GHP 10 installation.

See

page 33

. (Garmin part number: 010-11057-00)

GHC 10 NMEA 0183 Data Cable

This cable is included in the GHC 10 box. This cable is used to connect to an optional NMEA 0183-compatible GPS device and to the

Accessory Turn On of the GHP 10. See

page 29

. (Garmin part number: 320-00023-07)