Standard Horizon MDS-1, MDS-8, MDS-10-4, MDS-9, MDS-10-5 User Manual
SI-TEX RADAR
MDS-1
MDS-8
MDS-9
MDS-10-4/MDS-10-5
INSTALLATION and CONNECTION MANUAL
Copyright 2008. STANDARD HORIZON All rights reserved. Printed in Japan.
No part of this publication may be reproduced or distributed in any form or by any means, or stored in a database
or retrieval system, without prior written permission of the publisher.
CODE: Issue A - 170108e
Page 4 Radar Installation Manual
SAFETY PRECAUTIONS
HIGH VOLTAGE WARNING
Dangerously high voltages are present within the Radar scanner unit. There are no internal
connections or adjustments necessary for installation. Only a qualified Radar service
technician should remove the cover. Technicians must exercise extreme care when
working inside the unit. Always remove power before removing the cover. Some capacitors
may take several minutes to discharge, even after switching off the Radar. Before touching
the magnetron or any high voltage components, ground them with a clip lead.
MICROWAVE RADIATION HAZARD
The microwave energy radiated by a Radar antenna is harmful to humans, especially to
one’s eyes. Never look directly into an open waveguide or into the path of radiation from an
enclosed antenna. Radar and other radio frequency radiation can upset cardiac pacemakers. If someone with a cardiac pacemaker suspects abnormal operation, immediately
turn off the equipment and move the person away from the antenna. Turn off the Radar
whenever it is necessary to work on the antenna unit or on other equipment in the beam of
the Radar.
WARNING
Radio Frequency Radiation Hazard
The Radar antenna emits electromagnetic radio frequency (RF) energy, which can be
harmful, particularly to your eyes. Never look directly into the antenna aperture from a close
distance while the Radar is in operation or expose yourself to the transmitting antenna at
a close distance.
Radar Installation Manual Page 5
MAGNETRON PREHEATING
When starting your Radar for the first time or when restarting it after a two month or longer
non-operating period, preheat the magnetron at least 30 minutes in stand-by mode.
Please read through this Installation and Connection Manual before the first operation. If
you have any questions, please contact the Standard Horizon Product Support (800)7672450, your local dealer or Si-Tex directly at (727) 576-5995.
Page 6 Radar Installation Manual
TABLE OF CONTENTS
SAFETY PRECAUTIONS ........................................................................................................ 5
High Voltage Warning .................................................................................................. 5
Microwave Radiation Hazard ........................................................................................ 5
Warning ........................................................................................................ 5
Magnetron Preheating .................................................................................................. 6
1. INTRODUCTION ........................................................................................................ 9
1.0 CONVENTIONS USED ..................................................................................... 9
1.1 INTRODUCTION ............................................................................................... 9
1.2 GENERAL INFORMATION ............................................................................... 9
Product Support Inquiries ............................................................................... 10
1.3 PACKING LIST ............................................................................................... 10
1.3.0 Options ............................................................................................... 10
1.3.1 Replacement Parts ............................................................................ 10
2. INSTALLATION ...................................................................................................... 11
2.0 INSTALLATION CONSIDERATIONS ............................................................. 11
2.1 PREPARE THE RADAR FOR INSTALLATION ............................................. 11
2.1.0 Cable .................................................................................................. 11
2.2 INSTALLATION PROCEDURE ...................................................................... 12
2.3 ELECTRICAL AND DATA CONNECTIONS ................................................... 12
2.4 CONNECTION PROCEDURE ........................................................................13
2.5 RADAR JUNCTION BOX CONNECTIONS .................................................... 14
2.6 RADAR ANTENNA CONNECTIONS ............................................................. 15
2.6.0 DOME Connections ........................................................................... 15
2.6.1 OPEN ARRAY Connections .............................................................. 15
2.7 CHART PLOTTER CONNECTIONS AND SET UP ....................................... 16
2.7.0 CP180 & CP180i Connections ........................................................... 16
Port Setup .......................................................................................... 16
2.7.1 CP300 & CP300i Connections ........................................................... 17
Port Setup .......................................................................................... 17
2.7.2 CPV350 Connections ......................................................................... 18
Port Setup .......................................................................................... 19
2.7.3 CP500 Connections ........................................................................... 19
Port Setup .......................................................................................... 20
2.7.4 CPV550 Connections ......................................................................... 20
2.8 CHART PLOTTERS SOFTWARE UPDATE .................................................. 21
Port Setup .......................................................................................... 21
2.8.0 Backing up Marks and Routes ........................................................... 21
2.8.1 Installing Software .............................................................................. 21
3. TECHNICAL SPECIFICATIONS ......................................................................................... 23
3.0 MDS-1 ...................................................................................................... 23
3.0.0 Antenna Unit ....................................................................................... 23
3.0.1 Dimensions and Mounting ................................................................. 24
Radar Installation Manual Page 7
3.1 MDS-8 ...................................................................................................... 25
3.1.0 Antenna Unit ....................................................................................... 25
3.1.1 Dimensions and Mounting ................................................................. 25
3.2 MDS-9 ...................................................................................................... 26
3.2.0 Antenna Unit ....................................................................................... 26
3.2.1 Dimensions and Mounting ................................................................. 27
3.3 MDS-10-4/MDS-10-5 ...................................................................................... 28
3.3.0 Antenna Unit ....................................................................................... 28
3.3.1 Dimensions and Mounting ................................................................. 29
Appendix A. WHAT IS RADAR? ............................................................................................ 31
A.0 GENERAL ...................................................................................................... 31
A.0.0 Antenna .............................................................................................. 31
A.0.1 Side Lobe ........................................................................................... 31
A.1 CHARACTERISTICS OF RADAR WAVE ...................................................... 32
A.1.0 Targets difficult to display on screen ................................................. 32
A.1.1 Shadow zones of radar ...................................................................... 32
A.1.2 False echoes ...................................................................................... 33
Ghost echoes .....................................................................................33
Multiple echoes .................................................................................. 33
False echoes caused by side lobe .................................................... 34
Distant False echoes caused by duct phenomenon ......................... 34
Radar interference ............................................................................. 34
Appendix B. INSTALLATION ................................................................................................ 37
B.0 MORE INSTALLATION CONSIDERATIONS ................................................. 37
B.0.0 Shifting from keel line ........................................................................ 37
B.0.1 Obtaining sufficient dip angle ............................................................. 37
B.1 INSTALLING SCANNER UNIT ....................................................................... 38
INDEX ...................................................................................................... 39
Page 8 Radar Installation Manual
1. INTRODUCTION
1.0 CONVENTIONS USED
Please refer to the legend below:
[MENU] If you see brackets around a bold and capital letter word this refers to a key press.
[CHART] If you see brackets around a bold and small capital letter word this refers to a Soft Key
GENERAL SETUP When a word(s) is in bold capital letters and underlined, this refers to a menu selection
1.1 INTRODUCTION
The Radar Antenna includes the necessary electronics to deliver Radar information to a
compatible Standard Horizon GPS Chart Plotter, and is supplied with mounting hardware
kit, interconnection cable and a Radar Junction Box. Menu operation and functions
activation in this Installation and Connection Manual is related to the following Chart Plotter
models with software capable to operate a Radar Antenna. Whenever it is necessary, a
note has been inserted for those models with operational differences.
· CP180
· CP180i
· CP300
· CP300i
· CPV350
· CP500
· CPV550
press.
item.
To confirm the Chart Plotter has the software to operate a Radar Antenna:
1. Turn on the Chart Plotter, select the chart page.
2. Press [MENU] and look for a Radar selection.
If the Chart Plotter has a Radar selection, it has the software. If the Chart Plotter does not
have the software, it is available by contacting Standard Horizon Marine Product Support
at 800/767-2450 or your Standard Horizon dealer for a Software Card. See Par. 2.8 for
software update procedure.
1.2 GENERAL INFORMATION
The Si-Tex Radar Antennas are compatible specific Standard Horizon GPS Chart Plotters.
The Si-Tex Scanner Antennas operate on a frequency range of 9410+/-30MHz and can be
operated from 10.8 to 41.6 VDC with power output from 2kW or 4kW depending on the
Si-Tex Antenna Model connected.
Radar Installation Manual Page 9
PRODUCT SUPPORT INQUIRIES
If you have any questions or comments, we invite you to visit the www.standardhorizon.com
to send an E-Mail or contact the Product Support team at 800-767-2450 M-F 7:00-5:00PST
(in USA or Canada), Standard Horizon/Vertex Standard authorized dealers (Outside USA
or Canada), or Si-Tex USA at (727) 576-5995.
1.3 PACKING LIST
When the package containing the Si-Tex Radar Antenna is first opened, please check for
the following contents.
Si-Tex Antenna (dome or open array) with 30Ft of routing cable
Fasteners, stainless steel
4 Bolts, hex metric M8 x 25U (approx. 3/8 dia. x 1 in. long)
4 Flat washer
4 Lock washer
1 Radar Junction Box
1 Template, for locating mounting holes
2 Fuses, 5A (spare)
1.3.0 Options
Flux Gate compass sensor (needed for chart overlay) check with your dealer for this item
Extensions cables, 15 or 20 meters
1.3.1 Replacement Parts
1 Radar Junction Box
Stainless Hardware Kit (4 Bolts, flat washer and lock washer)
2 Fuses, 5A (spare)
Contact Si-Tex directly of Replacement Parts at (727) 576-5995.
Page 10 Radar Installation Manual
2. INSTALLATION
This chapters illustrates the instructions on mechanical and electrical connections of the
Radar and the necessary software settings to operate it.
WARNING
In order for the Radar Antenna to communicate with the Chart Plotter, the software must be
configured as explained in the Par. 2.7.
2.0 INSTALLATION CONSIDERATIONS
Prior to the actual installation of the Radar Antenna, several factors must be considered to
ensure maximum performance (see also Appendix B).
a. The Antenna must be located so that passengers and crew are not exposed to the direct
Radar beam.
b. The Antenna should be mounted on the centerline of your vessel in a location that has
an unobstructed view forward and the rest of the area around the scanner is as
unobstructed as possible.
c. A location as high as practical to improve maximum range is preferable, keeping in mind
that minimum range objects may be overlooked if mounted too high. Large structure or
stacks cause blind spots.
d. Contamination from engine exhaust on the scanner housing reduces Radar perform-
ance.
e. Antennas for GPS, radio communication or other equipment should not be in the Radar
beam (Use non-metallic extension poles to move the active area of Antennas above the
Radar beam).
f. In selecting a location, consider the suitability of the mounting surface. It must be flat
and approximately levelled with the vessel’s water line. The surface must support the
weight of the scanner and have access to the under side for installation of the four
mounting bolts.
g. Consider the cable route from the Antenna to the GPS Chart Plotter’s location. Avoid
routing the interconnecting cable through areas of possible damage from moving
objects, machinery, and exposure to chemicals or high temperature.
NOTE
1. The recommended mounting surface thickness is 3/8 to 1/2 in. (9 mm to 13 mm).
If the mounting surface is thin, the mounting surface must be increased to the recommended
surface thickness.
2. If it is thicker, longer bolts must be purchased.
3. The scanner will be damaged if bolts penetrate more than 9/16 in. (15 mm).
2.1 PREPARE THE RADAR FOR INSTALLATION
Unpack the Radar Antenna and check that the contents correspond to the packing list.
2.1.0 Cable
Do not remove the cover from the unit. There are no connections or adjustments inside the
Radar Installation Manual Page 11
unit that are needed for installation or operation. The cable must remain attached. For ease
of handling, coil the cable and place it on top of the scanner. Then secure it with tape. Invert
the scanner and make sure the four mounting holes are clear to accept bolts.
Working at higher elevations may become necessary while installing the scanner unit.
Observe safety measures and take sufficient precaution to avoid personal injury or damage
to the equipment.
2.2 INSTALLATION PROCEDURE
Prepare the mounting surface by making sure it is clean and flat.
NOTE
It is a better to check the accuracy of the template by measuring the actual dimension between the
hole locations. The reproduction process and moisture absorption can affect accuracy. Use the
template provided to mark the location of four mounting holes.
the centerline of the vessel and with the arrow pointing forward.
1. Drill four 3/8 in. (10 mm) diameter holes through the mounting surface.
2. Check that each bolt (with lock washer and flat washer) protrude through the mounting
surface at least 5/16 in. (8 mm) but less than 9/16 in. (15 mm). The scanner will be
damaged if bolts protrude more than 9/16 in. (15 mm).
3. Apply sealant around each mounting hole.
4. Place the Antenna on the mounting surface. Orient the Antenna with the index mark on
the housing facing forward (cable gland facing aft).
5. Install and tighten four M8 x 25U (M8 x 1 in.) mounting bolts.
6. Uncoil the scanner cable.
7. Secure the cable near the scanner to support the weight of the cable and prevent strain
on the watertight cable seal. If the cable is to pass through tubing or a bulkhead, protect
the unfinished end.
NOTE
Do not use the unfinished wires or fabric braid to pull the cable. Attach a fish cord only to the cable
jacket.
Align the template squarely with
8. Route the cable to the operator’s location, securing it at appropriate points along the
way.
9. Make a drip loop and apply sealant at the entry point of an exterior bulkhead.
2.3 ELECTRICAL AND DATA CONNECTIONS
The cable from Antenna unit provides all power, data and control connections necessary
for operation.
1. The large Black and White leads are for power connections and connect directly to a
10.8 - 31.2 VDC power for MDS-1 and to a 10.8 - 41.6 VDC power for MDS-8/MDS-9/
MDS-10-4/MDS-10-5.
2. The five small wires (Black, Orange, Yellow, Brown, Orange) are connected to the
Radar Junction Box.
3. The two remaining small wires (Green and Blue) connect to the Radar On/Off switch.
NOTE
The "On/Off control switch" controls the main power to the Radar Antenna.
Page 12 Radar Installation Manual
White
Black
12-24VDC
Black
Orange
Brown
Yellow
Red
JUNCTION BOX
EXTERNAL SWITCH
Blue
Green
Figure 2.3 - Antenna Cable
2.4 CONNECTION PROCEDURE
NOTE
In the following procedure the small wires must be stripped and tinned, and then connected to the
proper connections in the Radar Junction Box, and to pins on the On/Off control switch. If you are
uncertain of your skill in completing these tasks, it is strongly advised to obtain the services of a
qualified technician. It is essential to the operation and reliability of your Radar that these
procedures are accomplished properly.
1. Arrange the free end of the Antenna cable so that the wires will reach their intended
points for connections.
2. The two large wires must reach a power panel; the five leads in the braided fabric jacket
must reach the Radar Junction Box and the two remaining leads must reach the desired
location for the On/Off control switch.
3. If the leads must go in different directions, first route the five leads in the fabric
braid to the Junction Box. Then extend the shorter leads using the same size or
larger size wire.
Please note that
the power supply level at the Junction Box should be at least 12V since due
the cable length the voltage at the Radar could drop below 10V.
The power supply cables should be of adequate diameter to feed the Radar, the Chart
Plotter, the Junction Box and eventually any other instrument connected. The larger the
diameter the better. A too small cable section could cause voltage drop over the cable with
consequential overheating and danger of fire.
Radar Installation Manual Page 13
WAAS
Radar On/Off Switch
(Green & Blue wires
from Radar Cable)
GPSChart
CP300
Radar Cable
Power / Data
Swiched
DC Power
Figure 2.4 - Example of Connection Procedure for CP300
2.5 RADAR JUNCTION BOX CONNECTIONS
Referring to the diagram below, connect the color coded wires from the Radar cable to the
designated place on Terminal strip A in Radar Junction Box as follows.
TERMINAL A
Chart Plotter
TERMINAL B
Power Supply
Figure 2.5 - Radar Junction Box
MOUNTING INSTRUCTIONS
1. Open the box unscrewing the
4 bottom screws.
2. Connect the Chart Plotter to
terminal A.
3. Connect the Power Supply to
terminal B.
4. Connect the to
terminal C.
Note: No connections are
made to Switch (1) & Switch (2)
5. Connect the BLUE and
GREEN wires from the
Radar cable a Single Pole
Single Throw (SPST) switch.
This switch is used to turn
the Radar On and Off.
TERMINAL C
Radar Cable
Radar Cable
Terminal Strip A - Chart Plotter
This terminal strip is used to connect a compatible Standard Horizon GPS Chart Plotter to
a Radar Antenna. Power – and Power+ connections are used to power the Standard
Horizon Chart Plotter when connected.
Terminal Strip B - Power Supply
This terminal strip is used to connect the proper supply to power the Radar Antenna and
Page 14 Radar Installation Manual
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