Garmin GHP Reactor Hydraulic Handleiding voor installatie-instructies - Pagina 2
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• The area behind the mounting surface must allow room for
the routing and connection of the cables.
Helm Control Connection Considerations
• The helm control must connect to the NMEA 2000
• Optional NMEA
®
0183 devices, such as wind sensors, water-
speed sensors, or GPS devices can be connected to the
helm control using a data cable
Considerations).
CCU Mounting and Connection Considerations
• The CCU is the primary sensor of the GHP Reactor Hydraulic
autopilot system. For best performance, observe these
considerations when selecting a mounting location.
◦ A handheld compass should be used to test for magnetic
interference in the area where the CCU is to be mounted.
If the needle on a handheld compass moves when you
hold it where you intend to mount the CCU, magnetic
interference is present. You must choose another location
and test again.
◦ The CCU should be mounted on a rigid surface for best
performance.
◦ Although the CCU can be installed in any orientation on
your boat, you can avoid the step of defining north in the
setup procedure by meeting all of these considerations
when selecting a mounting location (optional).
◦ The connectors on the CCU must point toward the
bow.
◦ The base of the CCU must be at a right angle to the roll
and pitch axis of the boat.
◦ The CCU must be located near the center of rotation of
the boat, slightly toward the front, if necessary.
• The CCU cable connects the CCU to the ECU and is 5 m
(16 ft.) long.
◦ If the CCU cannot be mounted within 5 m (16 ft.) of the
ECU, extension cables are available from your local
Garmin dealer or at www.garmin.com.
◦ This cable must not be cut.
Finding the Best Mounting Location
1
Create a list of all suitable mounting locations for the CCU
where no iron, magnets, or high-current wires are located
within 60 cm (2 ft.).
A large magnet, such as a subwoofer-speaker magnet should
be no closer than 1.5 m (5 ft.) to these locations.
2
Locate the center of rotation of the boat, and measure the
distance between the center of rotation and each of the
suitable mounting locations you listed in step 1.
3
Select the location closest to the center of rotation.
If more than one location is approximately the same distance
from the center of rotation, you should select the location that
best meets these considerations.
• The best location is closest to the centerline of the boat.
• The best location is lower in the boat.
• The best location is slightly forward in the boat.
ECU Mounting and Connection Considerations
• The ECU can be mounted on a flat surface, facing any
direction.
• Mounting screws are included with the ECU, but you may
need to provide different screws if the supplied screws are
not suitable for the mounting surface.
• The ECU must be located within 0.5 m (19 in.) of the pump.
◦ The cables connecting the ECU to the pump cannot be
extended.
• The ECU must be mounted in a location where it will not be
submerged or exposed to wash down.
2
network.
®
(NMEA 0183 Connection
• The ECU power cable connects to the boat battery, and it
can be extended if needed
Shadow Drive
™
Mounting Considerations
NOTE: The Shadow Drive is a sensor you install in the hydraulic
steering lines of your boat. It detects when you manually take
control of the helm and suspends autopilot control of the boat.
• The Shadow Drive must be mounted horizontally and as level
as possible, with cable ties firmly securing it in place.
• The Shadow Drive must be mounted at least 305 mm (12 in.)
away from magnetic materials or devices, such as speakers
or electric motors.
• The Shadow Drive should be mounted closer to the helm
than to the pump.
• The Shadow Drive should be mounted lower than the helm,
but higher than the pump.
• The Shadow Drive must not be connected directly to the
fitting at the back of the helm. There must be a length of hose
between the fitting at the helm and the Shadow Drive.
• The Shadow Drive must not be connected directly to a
hydraulic T-connector in the hydraulic line. There must be a
length of hose between a T-connector and the Shadow Drive.
• In a single-helm installation, there must not be a T-connector
between the helm and the Shadow Drive.
• In a dual-helm installation, the Shadow Drive should be
installed between the pump and the hydraulic T-connector
that leads to the upper and lower helm, closer to the helm
than to the T-connector.
• The Shadow Drive must be installed in either the starboard
steering line or the port steering line.
The Shadow Drive must not be installed in either the return
line or the high-pressure line, if applicable.
Alarm Mounting and Connection Considerations
• The alarm should be mounted near the primary helm station.
• The alarm can be mounted under the dashboard.
• If needed, the alarm wires can be extended with 28 AWG
2
(0.08 mm
) wire.
NMEA 2000 Connection Considerations
• The CCU and the helm control must connect to a NMEA
2000 network.
• If your boat does not already have a NMEA 2000 network,
one can be built using the included NMEA 2000 cables and
connectors
(Building a Basic NMEA 2000 Network for the
Autopilot
System).
• To use the advanced features of the autopilot, optional
NMEA 2000 devices, such as a wind sensor, a water-speed
sensor, or a GPS device, can be connected to the NMEA
2000 network.
Power and Data Layout
When connecting the power cable, do not remove the in-line
fuse holder. To prevent the possibility of injury or product
damage caused by fire or overheating, the appropriate fuse
must be in place as indicated in the product specifications. In
addition, connecting the power cable without the appropriate
fuse in place will void the product warranty.
(Power Cable
Extensions).
WARNING