Furuno USA 9ZWFR1525M3 User Manual 79162

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Document Author:	VicodinES /CB /TNN

FQUEEELUDGGD
OPERATBR'S MANUAL
15" MULTI-COLOR HIGH-PERFORMANCE
SHIPBORNE RADAR
MODEL FR-1505 MARK-3 Series
FIR-1505 MARK-3
FR-1510 MARK-3
FR-1525 MARK-3
fl. FURUNO ELECTRIC co.. LTD.
NISHlNOMIYAn’APAN
& SAFETY INSTRUCTIONS
A 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 yoursell to the transmitting
antenna at a close distance.
Distances at which RF radiation levels of 100 and 10 W/m2 exist are given in the table
below.
Note: It the antenna unit is installed at a close distance in lront of the wheel house,
your administration may require halt oi transmission within a certain sector 01 antenna
revolution. This is possible. Ask your FURUNO representative or dealer to provide
this leature.
Distance to Distance to RF m" M on
manna aperture
FH-1505 MARK-3 75 W/t:m2
(X-band, 6 kW) 58 chrnz
FFl—1510 MARK-3 XN12AF (w)
(X-band, 12 kW) XN20AF (55) 150 W/cmz
FR-1525 MARK-3 XNZOAF (6.53 . 10 m worst
(X-band, 25 kW)
fi WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
should work inside the
equipment.
Turn oft the radar power
switch before servicing the
scanner unit. Post a warn-
lng sign near the switch
indicating it should not be
turned on while the scanner
unit ls being serviced.
Prevent the potential risk of
being struck by the rotating
scanner and exposure to
RF radiation hazard.
Wear a safety belt and hard
hat when working on the
scanner unit.
Serious injury or death can
result if someone tails from
the radar scanner mast.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious iniury can
result.
Turn of! the power immediately It water
leaks Into the equipment or the equip-
ment Is emitting smoke or tire.
Continued use of the equipment can cause
fire or electrical shock.
Use the proper fuee.
Fuse rating is shown on the equipment.
Use of a wrong fuse can result in equipment
damage.
Keep heater away from equipment.
Heat can alter equipment shape and melt
the power cord, which can cause fire or
electrical shock
fix WARNING
Do not place liquid-tilled containers on
the top or the equipment.
Fire or electrical shock can result it a liquid
spills into the equipment.
Do not operate the equipment with wet
hands.
Electrical shock can result.
Keep heater away trom equipment.
Heat can alter equipment shape and melt
the power cord, which can cause fire or
electrical shock.
A warning label is attached to the
equipment. Do not remove the label.
It the label Ia missing or lllegible,
contact a FUFlUNO agent or dealer.
WARNING Name: Warning Label (1)
To ufi iii-arm men not Type: 35403-10114)
Wig.”- No mam-u- Code No.: 100-285-230
llmtnebl.
q—zx-wuuwnmarrv "if
tur‘reu. nltlallzlmt
l}< our. H—ehetiltlt‘n
TABLE OF CONTENTS
INTRODUCTION ............................................
SPECIFICATIONS OF FR-1505 MARK-3 SERIES SHIPBORNE
RADAR.
CONFIGURATION OF FR-1505 MARK-3 SERIES RADARS
. viii
1. OPERATIONAL OVERVIEW
1.1 Turning on the Power..
1.2 Transmitter ON .....
1.3 Control Description
1.4 CRT Brilliance
1.5 Control Panel Ba
1.6 Tuning the Receiver
1.7 Degaussing the Screen
1.8 initializing the Compass
Readout..
1.9 Entering Own
1.10 On-screen Legends and Markers ..
1.11 Presentation Modes .........
1.12 Selecting the Range Scale
1.13 Selecting the Pulselength
1.14Adjusting the Sensitivity
1.15 Suppressing Sea Clutter ..
1.16 Suppressing Precipitation Clutter
1.17 Interference Rejector
1.18 Measuring the Range
1.19 Measuring Bearing...
1.20 Collision Assessment yt e
1. 21 Measuring Range and Bearing Between Two Targets
1. 22 Setting a Target Alarm Zone
1.23 Oflcentering (shift)
1.24 Echo Averaging ..... 1-17
1.25 Electronic Planing Al 1-18
1.26 Target Trails (Echo Trails) 1-21
1.27 Parallel Index Lines 1-23
1.28 Origin Mark.. 1-23
1.29 Zoom 1-24
1.30 Markers 1-24
1.31 Suppressmg Second-trace Echoes 1-25
132 [F2] Key.... 1-25
1.33 [F1] Key.... 1-26
1-26
1.34 FUNCTlON Key .
1.35 Adjusting Brilliance o c
1.35 Echo Stretch, Enhanced Video ..
1.37 Watch 11er
1.38 Noise Rejector
1.39 Navigation Data.
1.40 Alarm Output
1.41 Outputting Target Position
1.42 Degaussing Interval .
1.43 Background Color .
1.44 Clutter Sweep....
1.45 Day, Night Brilliance.
1.46 Radar Map (RP- -17 requrred)“
1 .47Alarms. ...
2. OPERATION OF AUTOMATIC TRACKING AID (ATA) ARP-17
2.1 Introduction .................... 2-1
2. 2 Before Acquiring Targets .
2.3 Activating, Deactivating the ATA . 2-3
2.4 Entering Own Ship's Speed .. . 2-3
2.5 Acquiring Targets ............... . 2-4
2.6 Terminating Tracking of Targets 2—5
2. 7 Vectors 2-5
2. 8 Displaying Target Data
2. 9 Past Position Display.
2.10 Set and Drift
2.11 Alarms ........
2.12 Track Test (Simulation Display) ..
2.13 Outputting Target Data.
214 Diagnostic Sequence
3. RADAR OBSERVATION
3.1 General
3.2 False Echoes ..
3.3 SART (Search and Rescue Transponder) .
3.4 RACON (Radar Beacon) .........................
. 3-3
as
4. OPERATION OF VIDEO PLOTTER RP-17 (OPTION)
5. MAINTENANCE
5.1 Periodic Maintenance Schedule ..
5.2 Life Expectancy of Major Parts
53 Replacement of Batteries .........
6. TROUBLESHOOTING
6.1 Easy Troubleshooting ..............
6.2 Advanced-level Troubleshooting ..
6.3 Diagnostic Test .............................
MENU OVERVIEW ............................................................................ 7~1
APPENDIX A OPTIONAL EQUIPMENT, PARTS LOCATION
A.1 Performance Monitor (Option)
A.2 Interswitch Unii RJ-7 (Option)
AIS Pans Location .......................
A.4Antsnna Unit Circuit Diagram
APPENDIX B DIGITAL INTERFACE (IECG162-1)
INTRODUCTION
A Word to the Owner of FURUNO Radar
Thank you for purchasing this FUFtUNO radar. We are confident you will discover why FURUNO
has become synonymous with quality and reliability.
Dedicated in the design and manufacture ol marine electronics equipment for half a century,
FURUNO Electric Company has gained an unrivaled reputation as a world leader in the in-
dustry. This is the result of our technical excellence as well as our worldwide distribution and
service network.
Please carefully read and iollow the safety inlorrnation and operating and maintenance in-
structions set forth in this manual betore attempting to operate the equipment and conduct
any maintenance. Your radar set will perion'n to the utmost of its ability only it it is operated
and maintained in accordance with the correct procedures.
Features of This Series of Radars and ATAs
- Daylight-bright rasterscan 15-inch multi-color, high-resolution display
- New microprocessing technology with high-speed high-density gate array and software
expertise
0 New cast aluminum scanner gearbox and new series of radiators
- Easy operation by combination ol discrete keys. rotary controls, and menu operation, all
logically arranged and configured
- Electronic Planing Aid (EPA) fitted standard, Automatic Tracking Aid (ATA) option exceed-
ing IMO and IEC standards
° Reliable CPA and TCPA waming in any plotting mode, accurate target data
0 Stand-alone or integrated configuration
- Meets the current and future MO and IEC standards as a shipbome radar. New radar
standard MSC.64 (67) Annex 4 must be met for new installation on and after January 1,
1999
FR-1505 MARK-3 Series of Radars
The FUFlUNO FR-1505 MARK-3 Series of radars are designed to meet various customer‘s
needs and the exacting requirements of international and national standards and regulations
including:
-IMO A.477 (XII): Periormance Standards for Radar Equipment (up to 31.12.1998)
—IMO MSC.64(67) Annex 4: Performance Standards for Radar Equipment (1.1.1999 and after)
450 60872-21ATA
—IEC 60936-1: Shipbome Radar Operational and Performance Requirement (1.1.1999 and after)
—IEC 60945: 1996-11(3rd Ed) Marine Navigational Equipment General Requirements
There is a choice of several models in the FR-1505 MARK-3 Series to suite your particular
navigational needs and diflerent types of vessels.
Model MM
FR~1505 MARK-3 X-band 6 kW
FIR-1510 MARK-3 X-band 12 kW
FR-1525 MARK-3 X-band 25 kW
All come with the EPA (Electronic Plotting Aid) fitted standard. An option is available to provide
the full functionality of ATA (Automatic Tracking Aid). A Video Plotter (Chart Plotter), which
provides Radar Map functions, and Performance Monitor are also optionally available.
The FR-1505 MARK-3 Series is available in the Regular type (R-type) and IMO type. The
MO type is designed as a primary radar under the 1974 SOLAS Convention on ships below
1,600 GT. The R-type satisfies the MO and IEC standards but includes more flexibility of
functionality.
The table below shows the differences between Ft-type and IMO-type radars. Other functions
and specifications are common. The operator cannot navigate between the two types.
Differences between IMO-type and Fi-type radars
n-wpo (Regular type)
0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24. 4B
72, 96 nm
(srn, krn adjustable on menu)
0.125, 0.25. 0.5' 0.75, 1.5. 3. 6. 12, 24,
48, 96 nm
Radar Target Alarm Zone:
1st and 2nd TAZs anywhere.
Alarm can be selected for inside (as TAZ)
or outside (as Anchor Watch) mode.
Radar Target Alarm Zone:
1st TAZ between 3 and 3 nm, 2nd TAZ
anywhere provided the 1st TAZ is valid.
Not available
Monochrome yellow or green in 16 tones
Target Alarm
Zone (TAZ)
Echo colors
Available on menu
Choice ol monochrome in 16 tones or 3
colors according to echo strengths
SPECIFICATIONS OF FR-1505 MARK-3
SERIES SHIPBORNE RADAR
ANTENNA RADIATORS
1. Type: slotted waveguide array
2. Eleamwidth:
Radiator type: XN12AF XN20AF XN24AF
Length: 4 it 6.5 It a it
BeamwidtMH): 1 .B" 1.23“ 0.95”
Beamwidth(V): 20° 20° 20°
Sidelobe 210°: -28 dB (all radiators)
Polarization: Horizontal (all radiators)
3. Rotation: 24 rpm or 42 rpm
Note: 42 rpm ins not available in 12 VDC system
RF TRANSCEIVER
1. Frequency: 9410 MHz 130 MHz (X-band)
2. Output power:
FR-1505 MARK-3: 6 kW
FR-1510 MARK-3: 12 kW
FR-1525 MARK-3: 25 kW
3. Range. Puleelength (PL) & Pulse Repetition
-mm
Scales
—_m-
m—m
_——
_——
_e-
4. IF: 60 MHz. Logarithmic.
BW 28/3 MHz
5. Noise figure: 6 dB
6. Duplexer: Ferrite droulator with dlode limiter
DISPLAY UNIT
1. Picture tube: 15" color CRT. etieotive diameter:
155 mm. Yellow or green echoes
In 16 levels. Restersoan non-
intertece at 48.3 kHz her, so Hz
vert.
2. Minimum range and discrimination:
35 in
0.125 0.25 0.5 0,751.5 3 612,
24, as, 72 (Fr-type). 96 nm
4. Range accuracy. 1“ or range in use or 15 m
whichever is the greater
3. Range scales:
5. Bearing discrimination: Better than 2.5°
6. Bearing eocuraoy: 21“
7. Presentation: Head-up. Head-up TB, North-up.
Course-up. TM sea or ground
stabilization
8. Plotting leoilities:
EPA: to targets in difterent symbols
(standard)
ATA: Automatic plotting tor up to 10
targets manually acquired.
Complies with IMO MSC.64(69)
Annex 4 and IEC 60872-2
Common Ieature: Sea and ground stabilized
Vectors and target trails
Nav tines, coastlines, buoys, etc.
produced by operator. 3000 pin.
10. Target Alarm Zone: Default 345.5 nm, 0.5 nm deep,
130“ 01 heedlng line
11. Parallel Index Line: Choice of 2 or 6 lines
9. Radar map:
INTERFACE
1. IEC 61162-1:
2. Gyrocompaea:
OSD. RSD, etc.
Built-in interim (option) for sync
signal (20-135 VAC, 50400 Hz).
or stepper signal (20135 VDC).
any polarity
IEC 61162-1,oontact closure or
3. Speed log:
zoo/4001500 pulsednm
POWER SUPPLY & POWER
CONSUMPTION
1. DC or AC mains
FR-1505 MARK-3: 1224-32 VDC, 15.4 A max at 24 V
FR-1510 MARK-3: 12/2442 VDC, 17.5Amax. 3124 V
FR-1525 MARK-3: 24412 VDC, 9.2A max. at 24 V
FFl-1505 MARK-3: 115/230 VAC. to. 50-60 Hz, 270 VA
FFI-1510 MARK-3: 115/230 VAC. to, 50-60 Hz. 310 VA
FR-1525 MARK-3: 115/230 VAC, W- 50-60 H1, 340 VA
ENVIRONMENTAL CONDITIONS
1. Ambient temperature (Complies with IEC 60345)
Display unit: -15 to + 55°C
Antenna unit: -25 to + 70“C (Storage)
2. Relative humidity: 9356 at MFG
3. Category of Equipment Units
Display unit: To be installed in a protected area
Antenna unit: To be installed in an exposed area
Pertonnance Moniton
To be installed In an exposed area
COATING COLOR
COATING COLOR
Display Unit: Panel: N30 (Dark gray)
Chassis: 2.5GY5/1.5 (Light grey)
Scanner Unit: N9.5 (White)
COMPASS SAFE DISTANCE
Stand“
Compm
Display unit HOP-119 1.35 m'
Antenna unit (6 kW) 1.85 m'
Antenna unit (12 kW) 1.65 m'
Antenna unit (25 kW) 2.15 m'
Performance monitor PM-SD 0.4 m'
Equipment UnIt
Interswimn RJ-2
‘ Provisional until the measurement data is available
fwm BSH.
X-RADIATION
None oi the equipment or any device used in it will not
give rise to does rate .5uJ/kgh (045 mremlh) at 50 mm.
ELECTROMAGNETIC
RADIOFHEOUENCY RADIATION
Dlstmice to Distance to RF WW Homily on
antenna upenure
FR-1505 MARK-3 XN12AF (4') None . 75 W/cml
(X-band, 6 kW) )(N20AF (6.5') None . 58 chm’
FR-1510 MARK-3 XN12AF (4‘> 0.1 m worst -
(X-band, 12 kW) XNZOAF (65) me 150 chm’
FFl-JISZS MARK-3 XNZOAF (6-5') 10 m worst
(X-band, 25 kW) XN24AF (g) case
CONFIGURATION OF FR-1505 MARK-3
wars-3
XN12AF—RSBOO74-OG7 (24 rpm)
XN20AF-HSBOO74-DG7 (24 rpm)
XN12AF-RSBOO75-067 (42 rpm)
XN20AF-RSBOU75—067 (42 rpm)
FR-1510 MARK-3
XN12AF—RSBOO74-062 (24 rpm)
XNZOAF-RSBODH—OSZ (24 rpm)
XN12AF-RSBDO75062 (42 rpm)
XNZOAF-HSBOUIW (42 rpm)
FR-1525 MARK-3
XN20AF-FISBOO74-063 (24 rpm)
XN24AF-Rssoo74-osa (24 rpm)
XNZoAF-RSEOO75063 (42 rpm)
XNZdAFvRSBOWm (42 rpm)
GPS
..!E§.§‘J§?:l’.(’fl’° 1
SERIES RADARS
ANTENNA UNlT
Performance Monitor
PM-30
DISPLAY UNIT Slave Display
RDP-119
Remote Display
FMD-81 1
; VldooPlomr .
5 HP-l7 15
12/24-32 VDC '
or 0
10011 15 VAC
w, 5060 Hz
Note: Display unit available in AC and DC specification.
12 V power supply cannot be used with FFl-1525 MARK-3
or 42 rpm with FR-1505l1510 MARK-3.
1. OPERATlONAL OVERVIEW
1.1 Turning on the Power
The [POWER ]switch is located at the leit oor-
ner oi the display unit. Push it to switch on
the radar set. To turn ofl the radar, push it
again. The screen shows the bearing scale
and digital timer approximately 15 seconds
after power-on. The timer counts down three
minutes 01 warm-up time. During this period
the magnetron, that is, the transmitter tube,
is warmed for transmission. When the timer
has reached 0:00, the indication STBY ap-
pears, indicating that the radar is now ready
to transmit pulses.
ON TIME and TX TIME values shown at the
bottom oi the screen are the time counts in
hours and tenths oi hour the radar has been
powered for transmission.
POWER
switch
Figure 1-1 Location of power switch
Note: The display unit
designed to run on AC
has a power switch (82)
at its rear. lithe power
cannot be turned on by
the power switch on the
front panel, confirm that
82 is on.
1.2 Transmitter ON
After the power is tumed on and the magne-
tron has warmed up, STBY appears at the
screen center, indicating the radar is ready
to transmit radar pulses.
Press the [STBY/T X] key to transmit.
When you won’t be using the radar for an
extended period, but you want to keep it in a
state of readiness, place it in standby by
pressing the [STBY/T X] key. The display
shows STBY when the radar is in standby.
Video Locku Recove
/—* P TV
Video ireeze-up or lock-up, can occur unex-
pectedly on digital rasterscan radars. This is
mainly caused by heavy spike noise in the
power line and can be noticed by careiuliy
watching the naarty invisible sweep line. It you
suspect that the picture Is not updated every
scan at the antenna or no key entry is accepted
notwithstanding the apparently nonnai picture,
do Quick Start to restore normal operation.
1. Turn oil the POWER switch and turn it on
again within 10 seconds.
2. Push the Transmit switch labeled STBY/TX
for Transmit status.
Note: This equipment has a sell-diagnostic
tunctlon which checks operational software
periodically. Ii any trouble has been found, the
error lamp lights. In this case, do the above
procedure.
1.3 Control Description
Selects display mode among Head-up, Head-up True
Bearing. Course—up, Nonh~up, Tme Motion.
Starts/stop target trails.
Sets/disables target alarm zone; silences target
alarm.
Shiite picture; turns on/oli zoom; manually resets
display in true motion.
Turns parallel Index lines on/clt.
Measures range and bearing between two targets:
assesses possibility of collision.
Manual (eleotmnic) plotting.
ATA (option): Manually acquires target.
Inscribes mark. Wdeo Plotter
(option): Radar map iunction.
RAM “a” Executes lunctlon assigned.
dnve
Vlégzerglmwg: i“ Executes lunction assigned.
RP-17
‘Anarm
Opens/closes menu.
(Opfimfil
Ereees marks; restores previous
condition. ATA (option): Stops
tracking target selected.
—_' Registers options on menus: enters
1.“st ”W - numeric data. ATA (option): Displays
data lor selected target.
Suppresses Suppresses Adjusts receiver
rain clutter. sea clutter. sensitivity.
PUSH: Outpuis PUSH: Auto PUSH: Temporarily
target position. ciuller suppression erases heading line,
Selects radar slate; Adlusts display
transmit or standby. brilliance.
PUSH: Day.
night brilliance.
Adlusis brilliance of
range rings In four
levels including all.
Selects back-
ground color.
Turns power
Orr/oil.
Measures . _
bearing to a Ad|usts panel Silences timer. ATA Provides one-touch
target. beckiighfing. and ETPaIarms. adjustment ol controls.
PUSH: Degausses
screen.
Figure 1-2 Control description
1.4 CRT Brilliance
Operate the BRILL control on the control
panel of the display unit to adjust the entire
screen brightness. Note that the optimum
point of adjustment varies with ambient light-
ing conditions, especially between daytime
and nighttime.
1.5 Control Panel Backlighting
Operate the [DIMMER] key to adjust control
panel backlighting.
1.6 Tuning the Receiver
The radar is set for automatic tuning at the
lactory.
Automatic tuning
The radar receiver is tuned automatically
each time the power is turned on. The tuning
indicator and the label AUTO at the top right
comer of the display unit shows the tuning
circuit is working. The receiver may become
detuned, in automatic tuning, it own ship's
radar receives the radar signal of another
shipbome radar. To retune, press the [STBY/
TX] key twice.
Manual tuning
1. Set up tor manual tuning tollowing the
procedure shown below.
2. While observing the picture on the 48 mile
scale, slowly adjust the VRM rotary con-
trol to find the best tuning point while
pressing and holding down the HL OFF
control. Make sure thatthe radar has been
set to the best tuning point. This condi-
tion is where the tuning indicator lights to
about 80% of its total length. Note that
the tuning indication will never extend to
full length.
Selection of manual or automatic
tuning
1. Press the [MENU] key.
MENU
VIDEO PLOT‘
TGT TRAlL
TGT ALARM
WATCH TIM
ECHO SIG
FUNC
PLOT
MARK
BRILL
OTHER
' Requires optional RP Board.
PPS‘NFhl-"PWP’H
Figure 1-3 Main menu
2. Press the [0] key twice to display the
OTHER menu.
OTHER
HDG SEI'
SPD MODE
MAN SPD
SET/DRIFT
DISPLAY
MARK DISP
TUNE
NAV DATA
EBL/VRM
OTHER
-'-°G'
9WPT‘FDP'P9‘N.“
' NAV appears on R-type radar.
Figure 1-4 OTHER menu
3. Press the [7] key to display the TUNE
menu.
TUNE
1. T
2. MODE AUTO
3. TUNE SET
Figure 1-5 TUNE menu
4. Press the [2] key to select the option
AUTO or MAN from the MODE field as
required.
5. Press the [ENTER/SELECT] key.
6. Press the [MENU] key to close the menu.
1.7 Degaussing the Screen
Each time the radar is turned on, the de-
gaussing circuit automatically demagnetizes
the CRT screen to eliminate color contami-
nation caused by earth‘s magnetism or mag-
netized ship structure.
The screen is also degaussed automatically
at certain time intervals, which may be se-
lected on the menu. While being degaussed,
the screen may be disturbed momentarily
with vertical lines. If you wish to degauss by
manual operation, push the EBL rotary con-
trol.
1.8 initializing the Compass
Readout
With a compass interfaced with the radar,
ship's heading is displayed at the top of the
screen. Upon turning on the radar, match the
on-screen HDG readout with the compass
reading by the procedure shown below. Once
you have set the initial heading correctly. re-
setting is not usually required. However, if the
HDG readout goes wrong for some reason,
repeat the procedure to correct it.
1 . Press the [MENU] key to display the main
menu.
2. Press the [0] key twice to display the
OTHER menu.
OTHER
Loe-
HDG SET
SPD MODE
MAN SPD
SET/DRIFT
DISPLAY
MARK DISP
TUNE
NAV DATA
EBL/VRM
OTHER
‘i.
2.
3.
4.
5.
6.
7.
B.
9.
0.
' NAV appears on Fi-type radar.
Figure 1-6‘ OTHER menu
3. Press the [1] key to select HDG SET.
4. Operate the VRM rotary control to dupli-
cate the compass readout on the radar
menu display.
5. Press the [ENTER/SELECT] key.
6. Press the [MENU] key to close the menu.
1.9 Entering Own Ship’s Speed
EPA requires an own ship speed input and
compass signal. The speed can be entered
from a speed log (automatic) or through the
planing keypad (manual).
Automatic speed input
1. Press the [MENU] key and the [0] key
twice to show the OTHER menu.
OTHER
-L°G'
HDG SET
SPD MODE
MAN SPD
SET/DRIFT
DISPLAY
MARK DISP
TUNE
NAV DATA
EBL/VHM
OTHER
1.
2.
3.
4.
5.
6.
7.
8.
9.
0.
' NAV appears on FHype radar.
Figure 1-7 OTHER menu
2. Press the [2] key to select the menu item
SPD MODE.
3. Press the [2] key again to select the LOG
option.
4. Press the [ENTER/SELECT] key to con-
llrm your selection followed by the
[MENU] key to close the menu. The ship’s
speed readout at the right-hand side at
the screen shows own ship’s speed led
from the speed log with the label "LOG."
Notes:
1)
2)
IMO Resolution A.823(19) for ARPA rec-
ommends that a speed log to be inter-
faced with an ARPA should be capable of
providing through-the-water speed. The
same concept applies to the ATA and the
EPA.
Be sure not to select LOG when a speed
log is not connected. it the log signal is
not provided, the ship's speed readout at
the screen top will be blank.
Manual speed input
If the radar is not interfaced with a speed log,
orthe speed log does not feed correct speed
enter the ship’s speed as follows:
1,
Press the [MENU] key and the [0] key
twice to show the OTHER menu.
Press the [2] key several times to select
MAN lrom the SPD MODE field.
3. Press the [3] key to select the MAN SPD.
Enter speed with the numeric keys.
Press the [ENTER/SELECT] key to can
firm your selection lollowed by the
[MENU] key to close the menu. The ship’s
speed readout at the right-hand side of
the screen shows own ship’s speed fed
from the speed log with the label "MAN.”
1.10 On-screen Legends and Markers
Target alarm zone
Target trail settings
5! REL TRAIL
Flange scale AUTO
fling interval runs ‘n‘ 305
Pulselength
SOL
Presentation Nev data
mode (See below.)
1 LON m use E
L (SE mm
.wAYPOINT rare
: 0.1mm
; DEPTH TEMP
;123m um
cursor
No.1 EBL : D TRUE VECTOR
5 we mars QIQTOWW)
No.2 EBL ' ERG mason (See below.)
IR: lmeflereme : R“ R
Reflector , 1 f: $7.“ 1:3 3:
ES: Echo Stretch a ;
NR: Nolse stm l, ‘
NC: Auto Cutter
EAV:thoAveraqing vnu °°'Y"°'
VIDEO CONTRAST mum “W
are nm
No.1 EBLower) North No.1 VRM (upper)
N02 EBL (lower) marker Nola VRM (mar)
Active ESL is Active VRM is
circumbscrrbed. cirwmnscribed.
leed N02
VHM
range rings
3 HDG 155.0“4—4 Heading
: MAN 30.0kt 4—— Speed anditssource (LOG, NAV, or MAN)
......... (NAV not available on IMO radar)
155.0°R<—— Bearing (R: Relative, T: True) and range from
0.123nm own ship to cursor
: L” WW“ 4—— Cursor position in latitude and longitude
; LON mouse
1 055 12:1 4=»<——— Ship's course (Relative on Head-up; Rel/T rue on other modes)
WAVPO'NT £325“ 4—— Flange and bearing (T: True, R: Relative) from own ship
- ' m to waypoint
: DEPTH rime
‘ 123 m are
D REL VECTOF-t -<— Vector bearing relerenca
l 305 REL: Relative
4—— Depth: meters, feet. fathom, Water temperature, "C or “F
i RNG 042mm THUEiTmG
1 ERG 123.5“R 4—— Range, bearing, course. speed, CPA.
' 055 123W“ TCPA, Trme mTCPA tor target
lsDEEe CPA m we
I 125m 123m 12.34 1294
Figure 1-8 On-screen legends and markers
1.11 Presentation Modes
This radar has the following presentation
modes: Head-up, Head-up/TB, Course-up,
North-up, and This Motion.
Selecting presentation mode
Press the [MODE] key on the panel at the
right side of the display unit. Each time the
[MODE] key is pressed. the presentation
mode and mode indication at the upper-left
comer oi the screen change cyclically.
Note: When a failure occurs in the gyrocom-
pass, the radar will automatically be switched
to unstabllized presentation mode. All com-
pass related data will read Relative values.
Loss of compass Signal
When the compass signal is lost, the presen-
tation mode automatically becomes head-up
and the compass readout at the screen top
shows asterisks ("'.'). Also HEADING FAIL
appears in red characters at the lower-right
comer ot the screen The message SET
HEADING appears at the lower-left corner of
the screen. This alert says on when the head-
ing signal is restored. to warn the operator that
the readout may be unreliable. When the com-
pass signal is restored, HEADING FAIL disap-
pears and SET HEADlNG prompts you to
readiusl heading indication. Press the MODE
key. and the asterisks go oft. Then, match the
on-screen HDG readout with the heading
reading (see paragraph 1.3) and press the
CANCEL/CLEAR key to erase the message
SET HEADlNG.
Presentation mode,
representative display
«mfg;
WWW
”to”...
m m
m..." w
m l inpnmrqmw _, “0
we no in
Description
Head-up Mode
A display without azimuth stabilization in which
the line connecting the center with the top of the
display indicates own ship’s heading.
The target pips are painted at their measured dis-
tances and in their directions relative to own ship's
heading.
A short line on the bearing scale is the north marker
indicating compass north. A failure of the compass
input will cause the north marker to disappear and
the HDG readout to show asterisks ("‘.‘) and the
message SET HEADING appears at the lower-
Ieft comer of the screen.
Heading
marker Heading
line
our
North m
marker m‘gxwwtm "law
b m m
w}.- ”‘w”
M A};
”UM e
m "we. we nu
,, in....,..,..ww m
m tn no “a
Head-up TB (True Bearing) Mode
Radar echoes are shown in the same way as in the
head-up mode. The difference from normal head-up
presentation lies in the orientation of the bearing
scale. The bearing scale is compass stabilized, that
is, it rotates in accordance with the compass signal,
enabling you to know own ship’s heading at a glance.
This mode is available oniy when the radar is inter-
faced with a compass.
If the compass tails, the bearing scale returns to the
state of head

---

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