Garmin 02552 Marine Radar Transmitter User Manual 1

Garmin International Inc Marine Radar Transmitter 1

User Manual 1

DRAFT
Series
Installation Instructions
To obtain the best performance and to avoid damage to your
boat, install the device according to these instructions.
Read all installation instructions before proceeding with the
installation. If you experience difficulty during the installation,
contact Garmin® Product Support.
Important Safety Information
WARNING
See the Important Safety and Product Information guide in the
product box for product warnings and other important
information.
The radar transmits electromagnetic energy. Ensure that the
radar is installed according to the recommendations in these
instructions and that all personnel are clear of the path of the
radar beam before transmitting. When properly installed and
operated, the use of this radar conforms to the requirements of
ANSI/IEEE C95.1-1992 Standard for Safety Levels with Respect
to Human Exposure to Radio Frequency Electromagnetic Fields.
When the radar is transmitting, do not look directly at the
antenna at close range; eyes are the most sensitive part of the
body to electromagnetic energy.
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.
CAUTION
This device should be used only as a navigational aid. Do not
attempt to use the device for any purpose requiring precise
measurement of direction, distance, location, or topography.
Always wear safety goggles, ear protection, and a dust mask
when drilling, cutting, or sanding.
NOTICE
When drilling or cutting, always check what is on the opposite
side of the surface.
Registering Your Device
Help us better support you by completing our online registration
today.
• Go to http://my.garmin.com.
• Keep the original sales receipt, or a photocopy, in a safe
place.
Contacting Garmin Product Support
• Go to www.garmin.com/support and click Contact Support
for in-country support information.
• In the USA, call (913) 397.8200 or (800) 800.1020.
• In the UK, call 0808 2380000.
• In Europe, call +44 (0) 870.8501241.
Tools Needed
• #2 Phillips screwdriver
• 5 mm hex wrench
• Drill and 15.0 mm (19/32 in.) drill bit
• 17 mm (21/32 in.) wrench and torque wrench
• A length of 3.31 mm² (12 AWG) copper wire to ground the
radar housing (and voltage converter, if applicable).
• Marine sealant
Mounting Considerations
When selecting a mounting location, observe these
considerations.
• It is highly recommended that the device is mounted out of
range of people, with the vertical beam width above head
height. To avoid exposure to harmful radio frequency (RF)
levels, the device should not be mounted closer to people
than the maximum safe distance value listed in the product
specifications.
• The device should be mounted high above the ship’s keel
line with minimal blockage of the radar beam. Obstructions
may cause blind and shadow sectors, or generate false
echoes. The higher the installation position, the farther the
radar can detect targets.
• The device should be mounted on a flat surface or a platform
that is parallel to the vessel's water line and is sturdy enough
to support the device's weight. The weight for each model is
listed in the product specifications.
• The radar beam spreads vertically 11.5° above and
11.5° below À the radar's radiating element. On vessels with
higher bow angles at cruise speed, the installation angle can
be lowered to point the beam slightly downward to the
waterline while at rest. Shims can be used if necessary.
• The device should be mounted away from heat sources,
such as smoke stacks and lights.
• The device should be mounted at a different level than
horizontal spreaders and mast crosstrees.
• To avoid interference with a magnetic compass, the device
should not be mounted closer to a compass than the
compass-safe distance value listed in the product
specifications.
• Other electronics and cables should be mounted more than
2 m (6.5 ft.) from the radar beam path.
• GPS antennas should be either above or below the radar
beam path.
• The device should be mounted at least 1 m (40 in.) from any
transmitting equipment.
• The device should be mounted at least 1 m (40 in.) away
from cables carrying radio signals such as VHF radios,
cables, and antennas.
• The device should be mounted at least 2 m (6.5 ft.) away
from Single Side Band (SSB) radios.
Preparing the Surface and the Radar for
Mounting
Before you can mount the radar, you must choose a suitable
mounting location (Mounting Considerations).
1Select an option:
• If you are using a pre-drilled Garmin compatible Furuno®
or Raymarine® mount, proceed to step 3.
October 2014 Printed in Taiwan 190-01818-02_0A
DRAFT
• Secure the included mounting template to the surface at
the chosen mounting location, along the bow-stern axis as
indicated on the template.
2Determine which of the two mounting-hole patterns indicated
on the template are appropriate for the mounting surface and
drill the four mounting holes using a 15 mm (19/32 in.) drill
bit.
3Remove the hatch on the front of the unit by loosening
the screw and lifting it off of the hinges.
4Apply the included Petrolatum Primer to one half of the
threads of the four threaded rods.
5Insert the ends of the threaded rods coated in Petrolatum
Primer into the unit base, matching the hole pattern chosen in
step 2.
6Tighten the threaded rods À using a 5 mm hex wrench Á.
To avoid damaging the unit base, you should stop tightening
the threaded rods when they no longer turn easily.
7Install the isolators  over the threaded rods, and push them
securely onto the four raised locations on the bottom of the base.
Ã.
Mounting the Radar
Before you can mount the radar, you must first select a
mounting location, and prepare the mounting surface and the
radar (Preparing the Surface and the Radar for Mounting).
1Take note of which end of the unit you plan to mount
facing the bow along the bow-stern axis.
If the hatch side is facing the bow, you must adjust the front-
of-boat offset on the chartplotter to receive an accurate radar
reading (Front-of-Boat Offset).
2Position the included strap over the unit top, as close to the unit
base as possible À.
3Hoist the radar into position, and carefully lower it onto the
mounting surface, feeding the threaded rods through the
holes.
4From under the mounting surface, place the shoulder
washers Á on the threaded rods and feed them into the
mounting surface so they fit securely.
5Place the flat washers Â, lock washers Ã, and hex nuts Ä
on the threaded rods.
6Torque the hex nuts to 1.5 kgf-m (130 lbf-in. [11 lbf-ft.]) to
securely fasten the radar to the surface without damaging the
radar or the mounting hardware.
Installing the unit top
Before you can install the unit top on the radar, you must
securely mount the base ( Mounting the Radar).
1Remove the protective cover from the waveguide on the top
of the base.
2Align the waveguide À on the base with the socket on the
bottom of the unit top
Á, and slide the unit top onto the base.
2
DRAFT
3Secure the antenna to the unit base using the included hex
bolts  and spring washers Ã.
4Torque the hex bolts to 0.81 kgf-m (70 lfb-in. [6 lbf-ft.]) to
fasten the antenna to the unit base without damaging the
antenna or the mounting hardware.
Cable Considerations
It may be necessary to drill 31.7 mm (1 ¼ in.) holes for routing
the power or network cable. The provided rubber cable grommet
can be used to cover a cable installation hole.
• The grommet does NOT provide a waterproof seal. To make
the grommet waterproof, marine sealant must be applied.
• If needed, the grommet can be trimmed to route both the
power and the network cable through the same hole.
• Additional cable grommets can be purchased from Garmin or
a Garmin dealer.
When installing the power and network cables, you should
observe these considerations.
• Cutting the Garmin Marine Network cable is not
recommended, but a field install kit can be purchased from
Garmin or a Garmin dealer if cutting the network cable is
necessary.
• To ensure safety, appropriate tie-wraps, fasteners, and
sealant should be used to secure the cable along the route
and through any bulkheads or the deck.
• Cables should not be run near moving objects and high-heat
sources or through doorways and bilges.
• To avoid interference with other equipment, power and
network cables should not be run next to or parallel to other
cables, such as radio antenna lines or power cables. If this is
not possible, the cables should be shielded with metal
conduit or a form of EMI shielding.
• The power cable should be installed as close to the battery
source as possible.
◦ If it is necessary to extend the power cable, the
appropriate gauge of wire must be used (Power Cable
Extensions).
◦ Incorrectly extended runs of cable may cause the radar to
malfunction due to insufficient power transmission.
Connecting to Power Through the Voltage Converter
WARNING
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.
NOTICE
Do not reuse any voltage converters from previous Garmin
radar models, or third party voltage converters. Using any
converter other than one included with the radar may damage
the radar or prevent it from turning on.
Some radar models require a voltage converter unit to properly
power the device. If your model is packaged with a voltage
converter, it must be installed in order for your radar to function.
If your model is not packaged with a voltage converter, connect
the power cable directly to the boat battery (Connecting Directly
to Power).
When installing the voltage converter for an applicable radar
model, observe these considerations.
• The voltage converter requires an input voltage of 10 to
32 Vdc.
• It is recommended to install the voltage converter as close as
possible to the power source.
• Connecting the power cable for the voltage converter directly
to the battery is recommended. If it is necessary to extend
the cable, the appropriate gauge of wire must be used for the
length of the extension (Power Cable Extensions).
Item Description
ÀTo the Garmin Marine Network
Á7.5 A fuse holder
ÂRed (+)
ÃBlack (-)
ÄTo the boat battery (10 to 32 Vdc)
Water ground connection
1Route the power cable to the radar and the voltage
converter.
2Use crimp connectors and heat-shrink tubing to connect the
power cable to the voltage converter.
The radar power cable contains a 7.5 A fuse which should
not be removed when connecting to the voltage converter.
3Connect the voltage converter to the boat battery through a
15 A, slow-blow fuse (not included).
The 15 A fuse (not included) between the voltage converter
and battery is in addition to the 7.5 A fuse included in the
radar power cable. Both fuses must be in place for the radar
to function properly.
4Connect the power cable to the POWER port on the radar.
3
DRAFT
Connecting Directly to Power
WARNING
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.
Some radar models do not require a voltage converter unit. If
your model is packaged without a voltage converter, it should be
connected directly to power.
Item Description
ÀTo the Garmin Marine Network
Á15 A fuse holder
ÂTo the boat battery (10 to 32 Vdc)
Water ground connection
1Route the power cable to the radar and boat battery.
2Connect the power cable to the boat battery.
3Connect the power cable to the POWER port on the radar.
Power Cable Extensions
Connecting the power cable directly to the battery is
recommended. If it is necessary to extend the cable, the
appropriate gauge of wire must be used for the length of the
extension.
You must use crimp connectors and heat-shrink to create a
water-resistant connection.
Distance Wire Gauge
3 m (9 ft. 10 in.) 3.31 mm² (12 AWG)
5 m (16 ft. 4 in.) 5.26 mm² (10 AWG)
6.5 m (21 ft. 3 in.) 6.63 mm² (9 AWG)
8 m (26 ft. 2 in.) 8.36 mm² (8 AWG)
Grounding the Radar
The radar (and voltage converter, if applicable) must be
connected to the appropriate type of ground using a 3.31 mm²
(12 AWG) copper wire (not included).
1Route a 3.31 mm² (12 AWG) copper wire to a water ground
location and to the radar base.
2Connect the wire to the ground connector on the unit base
( ) using the pre-installed crimp connector.
3Coat the ground screw and crimp connector with marine
sealant.
4Connect the other end of the wire to the water ground
location on the boat, and coat the connection with marine
sealant.
5Select an option:
• If your radar was not packaged with a voltage converter,
no further grounding is necessary.
• If your radar was packaged with a voltage converter,
proceed to step 6.
6Route a different 3.31 mm² (12 AWG) copper wire to water
ground location and to the voltage converter.
7Loosen a screw on one corner of the voltage converter and
secure the copper wire to the screw.
8Coat the screw and wire on the voltage converter with marine
sealant.
9Connect the other end of the wire to the RF ground location
on the boat, and coat the connection with marine sealant.
Garmin Marine Network Considerations
This device connects to Garmin Marine Network devices to
share radar data with compatible devices on the network. When
connecting to a Garmin Marine Network device, observe these
considerations.
• A Garmin Marine Network cable must be used for all Garmin
Marine Network connections.
◦ Third-party CAT5 cable and RJ45 connectors must not be
used for Garmin Marine Network connections.
◦ Additional Garmin Marine Network cables and connectors
are available from your Garmin dealer.
• Although it is not recommended, you can use a field-
installable connector to create a custom-length Garmin
Marine Network cable if necessary. Follow the directions
provided with the connector.
Radar Operation
All functions of this radar are controlled with your Garmin
chartplotter. See the Radar section of your chartplotter's manual
for operating instructions. To download the latest manual, go to
www.garmin.com/support/.
Loading the New Software on a Memory Card
The device may contain a software-update memory card. If so,
follow the instructions provided with the card. If a software
update memory card is not included, you must copy the
software update to a memory card.
1Insert a memory card into the card slot on the computer.
2Go to www.garmin.com/support/software/marine.html.
3Select Download next to “Garmin Marine Network with SD
card.”
4Read and agree to the terms.
5Select Download.
6Select Run.
7Select the drive associated with the memory card, and select
Next > Finish.
Updating the Device Software
Before you can update the software, you must obtain a
software-update memory card or load the latest software onto a
memory card.
1Turn on the chartplotter.
2After the home screen appears, insert the memory card into
the card slot.
4
DRAFT
NOTE: In order for the software update instructions to
appear, the device must be fully booted before the card is
inserted.
3Follow the on-screen instructions.
4Wait several minutes while the software update process
completes.
The device returns to normal operation after the software
update process is complete.
5Remove the memory card.
NOTE: If the memory card is removed before the device
restarts fully, the software update is not complete.
Specifying the Unit Top Size
Before you can use the radar on your system, you must specify
the antenna size.
You must mount the radar, connect it to power, and connect it to
the Garmin Marine Network before you can specify the unit top
size.
1Turn on the radar and all devices connected to the Garmin
Marine Network.
An antenna-selection prompt appears on the connected
chartplotters.
NOTE: If the entire system is being powered on for the first
time, the unit top selection screen is part of the initial setup
process.
2Select the installed unit top size for each radar
installed on the boat.
TIP: If you need to specify a different antenna size, while
viewing the radar screen for the radar you want to change ,
select Menu > Radar Setup > Antenna Configuration >
Antenna Size and select the antenna size.
Front-of-Boat Offset
The front-of-boat offset compensates for the physical location of
the radar scanner on a boat, if the radar scanner does not align
with the bow-stern axis.
Measuring the Potential Front-of-Boat Offset
The front-of-boat offset compensates for the physical location of
the radar scanner on a boat, if the radar scanner does not align
with the bow-stern axis.
1Using a magnetic compass, take an optical bearing of a
stationary target located within viewable range.
2Measure the target bearing on the radar.
3If the bearing deviation is more than +/- 1°, set the front-of-
boat offset.
Setting the Front-of-Boat Offset
Before you can set the front-of-boat offset, you must measure
the potential front-of-boat offset.
The front-of-boat offset setting configured for use in one radar
mode is applied to every other radar mode and to the Radar
overlay.
1From a Radar screen or the Radar overlay, select Menu >
Radar Setup > Front of Boat.
2Select Up or Down to adjust the offset.
Setting a Custom Park Position
If you have more than one radar on your boat, you must be
viewing the radar screen for the radar you want to adjust.
By default, the unit top is stopped perpendicular to the base
when it is not spinning. You can adjust this position (optional).
1From the radar screen, select Menu > Radar Setup >
Antenna Configuration > Park Position.
2Use the slider bar to adjust the position of the unit top when
stopped, and select Back.
Specifications
Dimensions
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Item Measurement Description
À181.8 mm (7 3/16 in.) Center of rotation to the rear of the unit base.
Á236.2 mm (9 5/16 in.) Center of rotation to the front of the unit base.
Â25 mm (1 in.) Center of rotation to the inner rear mounting holes.
Ã125 mm (4 15/16 in.) Center of rotation to the inner front mounting holes.
Ä50 mm (1 15/16 in.) Center of rotation to the outer rear mounting holes.
Å150 mm (5 29/32 in.) Center of rotation to the outer front mounting holes.
Æ140 mm (5 1/2 in.)
Ç200 mm (7 7/8 in.)
6
DRAFT
Item Measurement Description
À4 ft. models: 132.7 cm (4 ft. 4 1/4 in.)
6 ft. models: 193.7 cm (6 ft. 4 1/4 in.)
Antenna length.
Á45.1 cm (17 3/4 in.) Base of the unit to the top of the unit.
Â31.8 cm (12 1/2 in.) Width of the base.
Physical Specifications
Specification Measurement
Base weight 21.4 kg (47.1 lb)
Unit top weight Option 1: 5.5 kg (12.2 lb.)
Option 2:: 7.7 kg (16.9 lb.)
Power cable length 15 m (49 ft. 3 in.)
Network cable length 15 m (49 ft. 3 in.)
Unit top rotation speed 24 rpm and 48 rpm
Max wind load 80 kn
Temperature range From -15 to 70ºC (5 to 158ºF)
Humidity 95% at 35°C (95°F)
Water resistance IEC 60529 IPX6 (protected against heavy
seas)
Bearing accuracy 0.25º
Electrical Specifications
Specification Measurement
Minimum safe
operating distance
• The radar should
be located in a
position that is at
least this far from
people on the
vessel when it is
transmitting.
• IEC 60936-1,
clause 3-27.1,
states maximum
distances from the
antenna at which
radio frequency
(RF) levels can be
expected.
Type 1
• 100 W/m²: 1.22 m (48 in.)
• 10 W/m²: 3.9 m (154 in.)
Type 2
• 100 W/m²: 1.54 m (61 in.)
• 10 W/m²: 4.85 m (191 in.)
Type 3
• 100 W/m²: 1.50 m (59 in.)
• 10 W/m²: 4.70 m (185 in.)
Type 4
• 100 W/m²: 1.90 m (75 in.)
• 10 W/m²: 5.9 m (232 in.)
Type 5
• 100 W/m²: 2.1 m (83 in.)
• 10 W/m²: 6.65 m (262 in.)
Type 6
• 100 W/m²: 2.65 m (104 in.)
• 10 W/m²: 8.5 m (335 in.)
Compass-safe
distance
Standard compass: 90 cm (35 7/16 in.)
Standby steering and emergency compasses:
80 cm (31 1/2 in.)
Input voltage From 10 to 32 Vdc
7
DRAFT
Specification Measurement
Fuse Radar power cable, no voltage converter: 15 A
(included)
Radar power cable, with voltage converter (if
applicable): 7.5 A (included)
Voltage converter (if applicable): 15 A (not
included)
Input power Types 1 and2:
• Typical: 55 W
• Max.: 160 W
Types 3 and 4:
• Typical: 65 W
• Max.: 170 W
Types 5 and 6:
• Typical: 90 W
• Max.: 125 W
Range Pulse Width Pulse Repetition Frequency (PRF)
0.125 nm 70 µs 4608 Hz
0.25 nm 70 µs 4608 Hz
0.5 nm 80 µs 4608 Hz
0.75 nm 90 µs 4608 Hz
1 nm 150 µs 4608 Hz
1.5 nm 200 µs 3456 Hz
2 nm 250 µs 2304 Hz
3 nm 350 µs 2304 Hz
4 nm 400 µs 1152 Hz
6 nm 700 µs 1152 Hz
8 nm 700 µs 1152 Hz
12 nm 800 µs 1152 Hz
16 nm 1000 µs 576 Hz
24 nm 1000 µs 576 Hz
36 nm 1000 µs 576 Hz
48 nm 1000 µs 576 Hz
64 nm 1000 µs 576 Hz
72 nm 1000 µs 576 Hz
Antenna Specifications
Specification Measurement
Type End-fed slotted waveguide
Horizontal beam width 4 ft. antenna: 1.8º
6 ft. antenna: 1.1º
Horizontal side lobes -23 dB within ±10º of main
-30 dB outside ±10º of main
Vertical beam width 23º
Antenna gain 29 dB
Polarization Horizontal
Installation Troubleshooting
Symptom Possible Causes
The radar does
not turn on. The
status LED is not
on.
• The power cable may not be connected correctly
to the device or to the battery. Check all
connections.
• The inline fuse may have blown. Check the fuse
and replace it if necessary.
• The wire gauge used to extend the power cable
may be too small for the length of the extension.
Check the table provided in the Power Cable
Extensions section of these instructions to make
sure the correct wire gauge is used (Power Cable
Extensions).
• If the radar uses a voltage converter, it may be
connected through an incompatible or third-party
voltage converter. Use only the voltage converter
supplied with the radar.
The radar is not
available on the
Garmin device or
on devices
connected to the
Garmin Marine
Network.
• The radar may not be powering on. Check the
status LED.
• The device software may not be up-to-date.
Update the software on the device or on the
Garmin Marine Network.
• The network cable may not be connected
correctly to the device or to the Garmin Marine
Network. Check all connections.
• If a field-installable network connector was used, it
may have been installed improperly. Check the
connector.
The status LED is located on the product label, and can help
troubleshoot installation problems.
Status LED Color
and Activity
Radar Status
Solid red The radar is getting ready for use. This should
only stay red briefly before changing to flashing
green.
Flashing green The radar is operating properly.
Flashing orange The radar software is being updated.
Flashing red The radar has encountered an error. Contact
Garmin product support for assistance.
Garmin® and the Garmin logo are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries. GMR™ is a trademark of Garmin Ltd. or its subsidiaries. These trademarks may not
be used without the express permission of Garmin.
Furuno® is a registered trademark of Furuno Electric Co., Ltd.
Raymarine® is a registered trademark of Raymarine.
© 2014 Garmin Ltd. or its subsidiaries www.garmin.com/support

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