Furuno FR-8252 Marine RADAR User Manual

MARINE RADAR
MODEL
FR-2115/2125
C
Yo u r L o c a l A g e n t/D e a le r
9-52, A shihara-cho,
N ishinom iya, Japan
Te l e p h o n e :
Te l e f a x :
0 7 9 8 -6 5 -2 111
0798-65-4200
A ll rig h ts re s e rv e d .
Printed in Japan
PU B. N o. IM E-34640-M
(T E N I)
F R -2 11 5 /2 1 2 5
FIRST
EDITIO N
M
:
:
JUL.
O C T.
1998
11 , 2 0 0 1
SAFETY INSTRUCTIONS
WARNING
WARNING
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
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.
ELECTRICAL
SHOCK
HAZARD
Wear a safety belt and hard
hat when working on the
antenna unit.
Distances at which RF radiation levels of
100 and 10 W/m2 exist are given in the
table below.
Serious injury or death can
result if someone falls from
the radar antenna mast.
Note: If the antenna unit is installed at a
close distance in front of the wheel house,
your administration may require halt of
transmission within a certain sector of
antenna revolution. This is possible—Ask
your FURUNO representative or dealer to
provide this feature.
Model
Radiator
type
Distance to
100 W/m2
point
XN12AF
FR-2115 XN20AF
Construct a suitable service platform
from which to install the antenna unit.
Serious injury or death can result if someone falls from the radar antenna mast.
Turn off the power at the mains switchboard before beginning the installation.
Distance to
10 W/m2
point
Fire, electrical shock or serious injury can
result if the power is left on or is applied
while the equipment is being installed.
3.50 m
0.10 m
worst case
XN24AF
3.50 m
1.40 m
Do not install the display unit where it
may get wet from rain or water splash.
XN12AF
FR-2125 XN20AF
1.10 m
worst case
Only qualified personnel
should work inside the
equipment.
10.0 m
worst case
Water in the display unit can result in fire,
electrical shock or equipment damage.
XN24AF
i
WARNING
POWER Switch in AC
Powered Display Unit
Be sure that the power supply is
compatible with the voltage rating of
the equipment.
The display unit designed to run on AC
power has a power switch inside its
base which cuts off 100/200 VAC power
to the display unit. Pull the display unit
forward several centimeters to access
the switch. TURN THE SWITCH OFF
(as well as the main POWER switch)
WHENEVER ACCESSING INSIDE THE
DISPLAY UNIT.
Connection of an incorrect power supply
can cause fire or equipment damage. The
voltage rating of the equipment appears
on the label above the power connector.
Use only the specified power cable.
Fire or equipment damage can result if a
different cable is used.
POWER Switch
J106
J105
CAUTION
J104
J103
Ground the equipment to
prevent electrical shock and
mutual interference.
Observe the following compass safe
distances to prevent deviation of a
magnetic compass:
Display
Unit
Scanner Unit
(2115)
Scanner Unit
(2125)
Standard
compass
Steering
compass
1.70 m
0.90 m
1.70 m
1.90 m
2.10 m
1.20 m
J446
J466
J462
J465
Display unit, inside view
ii
TABLE OF CONTENTS
EQUIPMENT LISTS ............................................................................ iv
SYSTEM CONFIGURATION ............................................................... vi
MOUNTING
1.1
1.2
Scanner Unit ............................................................................................................. 1-1
Display Unit ............................................................................................................... 1-5
WIRING
2.1
2.2
2.3
Scanner Unit ............................................................................................................. 2-1
Display Unit ............................................................................................................... 2-6
Changing AC Power Specification for Display Unit ................................................. 2-12
INITIALIZATION AND ADJUSTMENT
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Tuning Initialization .................................................................................................... 3-1
Accessing Menus for Initialization and Adjustment ................................................... 3-1
Adjusting Video Signal Level ..................................................................................... 3-2
Heading Alignment .................................................................................................... 3-2
Adjusting Sweep Timing ............................................................................................ 3-3
Suppressing Main Bang ............................................................................................ 3-3
Confirming Magnetron Heater Voltage ...................................................................... 3-4
Initual Setting Menu .................................................................................................. 3-5
INSTALLATION OF OPTIONAL EQUIPMENT
4.1
4.2
4.3
4.4
4.5
4.6
Gyro Converter GC-8 ................................................................................................ 4-1
ARP Board ARP-26 ................................................................................................... 4-7
RP Board RP-26...................................................................................................... 4-10
Performance Monitor PM-30 ................................................................................... 4-14
Alarm Kit .................................................................................................................. 4-15
AC-DC Conversion Kit ............................................................................................ 4-17
PACKING LISTS ........................................................................................................ A-1
OUTLINE DRAWINGS ............................................................................................ D-1
INTERCONNECTION DIAGRAM ...................................................................... S-1
SCHEMATIC DIAGRAMS ..................................................................................... S-2
iii
EQUIPMENT LISTS
Standard Supply
Name
Scanner
Unit
Display Unit
Type
Code No.
Qty
XN12AF-RSB0074-062
—
FR-2115, 24 rpm, 1200mm,
CP03-24201
XN12AF-RSB0075-062
—
FR-2115, 42 rpm, 1200mm,
CP03-24201
XN20AF-RSB0074-062
—
FR-2115, 24 rpm, 2000mm,
CP03-19101
XN20AF-RSB0075-062
—
FR-2115, 42 rpm, 2000mm,
CP03-19101
XN24AF-RSB0074-062
—
FR-2115, 24 rpm, 2400mm,
CP03-19101
XN24AF-RSB0075-062
—
FR-2115, 42 rpm, 2400mm,
CP03-19101
XN12AF-RSB0074-063
—
FR-2125, 24 rpm, 1200mm,
CP03-24201
XN12AF-RSB0075-063
—
FR-2125, 42 rpm, 1200mm,
CP03-24201
XN20AF-RSB0074-063
—
FR-2125, 24 rpm, 2000 mm,
CP03-19101
XN20AF-RSB0075-063
—
FR-2125, 42 rpm, 2000 mm,
CP03-19101
XN24AF-RSB0074-063
—
FR-2125, 24 rpm, 2400 mm,
CP03-19101
XN24AF-RSB0075-063
—
FR-2125, 42 rpm, 2400 mm,
CP03-19101
1
RDP-124
SP03-12500
—
Remarks
1
000-089-390
Spare Parts
DC ship's mains
1
SP03-12510
000-089-391
iv
100 VAC ship's mains
Standard Supply
Name
Type
Code No.
Qty
Remarks
CP03-19100
000-089-393
CP03-19104 (Scanner unit),
CP03-19103 (Display unit),
S03-75-15
(15 m signal cable)
CP03-19110
000-089-394
CP03-19104 (Scanner unit),
CP03-19103 (Display unit),
S03-75-20
000-089-395
CP03-19104 (Scanner unit),
CP03-19103 (Display unit),
S03-75-30
CP03-19120
Installation
Materials
1
CP03-19130
000-089-396
CP03-19104 (Scanner unit),
CP03-19103 (Display unit),
S03-74-15
(15 m signal cable)
CP03-19140
000-089-397
CP03-19104 (Scanner unit),
CP03-19103 (Display unit),
S03-74-20
CP03-19150
000-089-398
CP03-19104 (Scanner unit),
CP03-19103 (Display unit),
S03-74-30
FP03-06510
000-089-400
FP03-06201, FP03-06502,
FP03-06503,
Dust cover CRT (03-144-1338)
Accessories
1
FP03-06550
000-089-476
For console type
FP03-06201, FP03-06502,
FP03-06503,
FP03-06504,
Dust cover CRT (03-144-1338)
Optional Equipment
Name
Type
Code No.
Remarks
Gyro Converter
GC-8
008-446-520
Separate order
Interswitch
RJ-7
—
Interswitch
RJ-8
—
Performance Monitor
PM-30
—
Transformer Unit
RU-1758
000-030-416
For 100/110/220 VAC
Transformer Unit
RU-1803
000-030-420
For 440 VAC
Rectifier
RU-3424
000-030-497
Performance Monitor
Installation Kit
OP03-150
008-485-490
ARPA
ARP-26-2E
008-485-500
RP-26-T-2E
008-485-510
RP-26-Z-2E
008-485-520
Mandatory for IMO radar
Video Plotter
Slave Display
FMD-8010
Separate Control Head
Mounting Kit
OP03-151
008-485-530
Power Cable
CVV-S (8X2C)-15 m
000-560-634
For separate type control
head
—
For DC spec. display unit
Alarm Kit
OP03-156
008-500-650
AC-DC Conversion Kit
OP03-161-24
008-499-760
24 rpm antenna
AC-DC Conversion Kit
OP03-161-42
008-499-770
24 rpm antenna
Interface Unit
IF-2300
—
Mandatory for IMO radar
v
S
e
e
p
a
c
k
i
n
g
l
i
s
t
s
SYSTEM CONFIGURATION
SCANNER UNIT
FR-2115: XN12AF-RSB-0074-062
XN12AF-RSB-0075-062
XN20AF-RSB-0074-062
XN20AF-RSB-0075-062
XN24AF-RSB-0074-062
XN24AF-RSB-0075-062
FR-2125: XN12AF-RSB-0074-063
XN12AF-RSB-0075-063
XN20AF-RSB-0074-063
XN20AF-RSB-0075-063
XN24AF-RSB-0074-063
XN24AF-RSB-0075-063
Navigator IEC-61162-1 Serial Data
DISPLAY UNIT
RDP-124
Speed Log IEC-61162-1 Serial Data
ARPA
ARP-26
(Input/Output)
(Input)
Gyrocompass
Gyro Converter
GC-8
Video Plotter
RP-26
Slave Display
FMD-8010
Performance
Monitor
PM-30
AC spec
DC spec
Rectifier
RU-3424
Option
Ship’s Mains
24/32 VDC
or
100/110/115/220/230 VAC
1φ, 50/60 Hz
AC spec or DC spec to be selected.
vi
Transformer Unit
RU-1803
440 VAC
1φ, 50/60 Hz
MOUNTING
1.1 Scanner Unit
Mounting considerations
•
The scanner unit is generally installed either on top of the wheelhouse or on the
radar mast, on a suitable platform. Locate the scanner unit where there is a
good all-round view.
(a) On bridge
(b) Common mast
(c) Radar mast
Figure 1-1 Mounting methods
•
No funnel, mast or derrick should be within the vertical beamwidth of the scanner in the bow direction, especially zero degrees ±5°, to prevent blind sectors
and false echoes on the radar picture.
•
It is rarely possible to place the scanner unit where a completely clear view in
all directions is available. Thus, you should determine the angular width and
relative bearing of any shadow sectors for their influence on the radar at the
first opportunity after fitting.
•
Locate the antenna of a direction finder clear of the scanner unit to prevent
interference to the direction finder. A separation of more than two meters is
recommended.
•
To lessen the chance of picking up electrical interference, avoid where possible
routing the signal cable near other onboard electrical equipment. Also avoid
running the cable in parallel with power cables.
•
A magnetic compass will be affected if placed too close to the scanner unit.
Observe the following compass safe distances to prevent deviation of a magnetic compass: Standard compass,1.70 m (FR-2115), 2.10 m (FR-2125), Steering compass, 1.90 m (FR-2115), 1.20 m (FR-2125).
•
Do not paint the radiator aperture, to ensure proper emission of the radar waves.
•
The signal cable run between the scanner and the display is available in lengths
of 15 m (standard), 20 m, and 30 m. Whatever length is used it must be unbroken; namely, no splicing allowed.
•
The scanner base is made of cast aluminum. To prevent electrolytic corrosion
of the scanner base, use the seal washers and corrosion-proof rubber mat and
ground the unit with the ground wire (supplied).
•
Deposits and fumes from a funnel or other exhaust vent can adversely affect
the aerial performance and hot gases may distort the radiator portion. The scanner unit must not be mounted where the temperature is more than 70°C.
•
Leave sufficient space around the unit for maintenance and servicing. See the
scanner unit outline drawing for recommended maintenance space.
1-1
Assembling the scanner unit
The scanner unit consists of the scanner radiator and the scanner unit chassis,
and they are packed separately. Fasten the scanner radiator to the scanner unit
chassis as follows:
1. For the XN20AF, XN24AF, attach two guide pins to the underside of the scanner radiator.
2. Remove the waveguide cap from the radiator bracket. The cap may be discarded.
3. Coat the waveguide flange with anticorrosive sealant as shown in Figure 1-2.
10 mm
O-ring
Hole for
a guide pin
Hole for
a guide pin
5 mm
Anticorrosive sealant
Figure 1-2 Coating the waveguide flange with anticorrosive sealant
4. Coat fixing holes for the scanner radiator with anticorrosive sealant.
5. Grease the O-ring and set it to the O-ring groove of the radiator flange.
6. Set the scanner radiator to the radiator bracket.
7. For the XN20AF, XN24AF, coat hex bolts (M8 x 40, slotted washer head, 8pcs.)
with anticorrosive sealant and use them to loosely fasten the scanner radiator
to the scanner unit chassis. For the XN12AF, coat hex bolts, flat washers and
spring washers with anticorrosive sealant and use them to loosely fasten the
scanner radiator to the scanner unit chassis.
8. Remove two guide pins (inserted at step 1), and then tighten fixing bolts.
CAUTION
Be sure to remove the guide pins.
Injury may result if the guide pins loosen
and fall.
1-2
Antenna radiator
Waveguide
Radiator bracket
Guide pin
(XN20AF,
XN24AF
only)
Hex bolt (M8X40), 8 pcs.
(XN20AF, XN24AF only)
O-ring
Hex bolt (M8X35), 8 pcs.
Flat washer
Spring washer
(XN12AF only)
Figure 1-3 Fastening the radiator to the radiator bracket
Fastening the scanner unit to the mounting platform
The scanner unit may be assembled before hoisting it to the mounting platform.
However, do not lift the scanner unit by the radiator. Always hold the unit by its
housing. When using a crane or hoist, lift the unit by the hoist rings which should
be fastened to the bolt fixing covers of the scanner housing.
CAUTION
DO NOT lift the antenna unit by the radiator; lift it by the
hoist rings. (Be sure to remove rings after hoisting the
antenna unit.)
NO!
Hoist
ring
130cm
1. Construct a suitable mounting platform referring to the outline drawing at the
back of the manual.
2. Drill four mounting holes of 15 mm diameter and one cable entry hole of about
50 mm diameter in the mounting platform.
3. Lay the rubber mat (supplied) on the mounting platform.
1-3
4. Place the scanner unit on the rubber mat orienting the unit so the bow mark on
its base is facing the ship’s bow.
Ground
terminal
Rubber
mat
Bow mark
Figure 1-4 Scanner unit, front view
5. Fasten the scanner unit to the mounting platform with M12x60 hex bolts, nuts,
flat washers and seal washers.
6. Using hex bolt (M6x25), nut (M6) and flat washer (M6) establish the ground
system on the mounting platform as shown in Figure 1-5. The location should
be within 370 mm of the ground terminal on the scanner unit. Connect the
ground wire (RW-4747, 370 mm, supplied) between the grounding point and
ground terminal on the scanner unit. Coat the entire ground system with silicone sealant (supplied).
Ground wire
Hex bolt
Spring washer
Anticorrosive sealant
Seal washer
Rubber mat
Anticorrosive
sealant
Anticorrosive
sealant
Spring washer
Hex nut
OR
Ground wire
Hex nut
Spring washer
Flat washer
Hex bolt welded to
ship's superstructure
Anticorrosive sealant
Ground
terminal
Ground
wire
Antenna base
CAUTION
Ground the equipment to
prevent electrical shock
and mutual interference.
Figure 1-5 How to mount the scanner unit
1-4
1.2 Display Unit
Before mounting the display unit
If Gyro Converter GC-8 (option) is to be used, install and setup the GYRO CONVERTER Board before mounting the display unit, because of the difficulty involved
in doing it after the display unit is installed. Instructions for installation and setup
are in Chapter 4.
Mounting considerations
When selecting a mounting location, keep in mind the following points:
•
Select a location where the display unit can be viewed and operated conveniently and where the screen can be viewed while facing towards the bow.
•
Locate the unit out of direct sunlight and way from heat sources because of
heat that can build up inside the cabinet.
•
Locate the equipment away from places subject to water splash and rain.
•
The display unit is very heavy. Be sure the mounting location is strong enough
to support the weight of the unit under the continued vibration which is normally
experienced on the ship. If necessary reinforce the mounting location.
•
Determine the mounting location considering the length of the signal cable between the scanner unit and the display unit. (The signal cable comes in lengths
of 15, 20 or 30 meters; maximum 100 meters).
•
Leave sufficient space on the sides and rear of the unit to facilitate maintenance. Also, leave a foot or so of “service loop” in cables behind the unit so it
can be pulled forward for servicing or easy removal of connectors.
•
A magnetic compass will be affected if placed too close to the display unit.
Observe the following compass safe distances to prevent deviation of a magnetic compass: Standard compass, 1.70 m, Steering compass, 0.90 m.
Mounting procedure
Tabletop mounting
Two people are necessary to
complete this procedure.
1. Make four holes of 12 mm diameter in the mounting location
referring to the outline drawing
at end of this manual.
Left and right
arm covers
2. Unfasten the screws fixing the
right and left arm covers on the
control head.
M4X10
3. Unfasten bolts (four total) hidden by the arm covers.
Figure 1-6 Control head
1-5
4. While one person is holding the mounting base at the sides, pull the handle on
the underside of the control head to draw the display unit toward you until you
hear a click.
CAUTION
Use two people to complete
this step.
The display unit may fall to
the deck when it is pulled
forward, since the mounting
base is not yet fastened to
the mounting location.
Handle
Pull forward
Figure 1-7 Display unit
5. This step requires two people to complete. While raising the monitor until the
CRT is horizontal, fix the stay as follows:
a) Raise the stay as shown below.
Two warning labels on
the underside of monitor
HORIZONTAL
WARNING
Possibility of injury.
Hold handle when
mounting display unit.
WARNING
Display unit may fall.
Lock stay before
servicing.
Stay
Figure 1-8 Display unit, inside view
1-6
b) While pushing the stopper, set the catch on the display unit in the hole at the
front edge of the stay.
Stopper
Catch
Stay
Figure 1-9 Setting catch to hole in stay
c) Release hand from stopper.
Release stopper;
fix stay.
Figure 1-10 Stay fixed
6. Fasten the display unit to the mounting location at front fixing holes (2 points)
with M10 bolts, nuts and flat washers, using the pipe box spanner (supplied).
7. Retract the stay and lower the monitor.
8. The rear left fixing hole is hidden under the PTU board cover. Remove the
cover as follows:
(1)Unfasten five M3x8 screws at the top of the PTU cover and two M4x8 screws
at the front of the cover to slide the cover toward you.
1-7
(2)Remove the cover by grasping the knob on the top of the cover.
Fixing hole (rear)
J106
*Screw
(M3x8, 5 pcs.)
Knob
J105
*
J104
Slide forward
*
J103
*
*
Screw (M4x8, 2 pcs.)
J46
Fixing hole (front)
J46
J462
J465
Figure 1-11 How to dismount the PTU cover
9. Fasten the display unit to the mounting location at rear fixing holes (2 points)
with M10 bolts, nuts and flat washers, using the pipe box spanner (supplied)
10.Close the PTU board cover.
11.Push the monitor forward until you hear a click.
12.Refasten the bolts removed at step 3.
13.Fix the left and right arm covers.
Console type mounting
1. Make six holes of 15 mm diameter and a cable entrance hole through the deck
referring to the outline drawing at end of this manual.
2. Open the front cover.
3. Fix the equipment by using M12 bolts, nuts and washers.
4. Hoist the console to the deck by using the eye bolts attached to the console.
Remove the eye bolts and set the cosmetic caps (w/washers) to the eye bolt
holes.
1-8
Separating the control head
The control head connects to the display unit with a connection cable, thus it can
be located where desired, using the separate control head kit (option). Follow the
procedure on the next page to separate the control head from the display unit.
Separate type control head kit (Type: OP03-151, No.: 008-485-530)
Name
Type
Qty
Code No.
Remarks
Cable Assy.
UL246SB20P/1P
1
000-140-812
10 m, 03S9422
Nonslip Rubber Feet
SJ-5003
4
000-801-787
w/double-sided tape
Monitor Front Cover
03-144-1361
1
100-263-340
KB Fixing Plate
03-144-1691
1
100-263-940
Handle Plate
03-144-1632
1
100-268-040
Dust Cover KB
03-144-1693
1
100-271-760
Screw
M4x10
3
000-881-446
Label
86-003-1011
1
100-236-230
Nonslip Rubber
03-144-1694
1
100-271-760
Display unit modification procedure
1. Raise the monitor unit referring to procedure for tabletop mounting on page 17.
2. Unplug two connectors from the control head cable (P412 from MOTHER Board
and J583 and unfasten two earth wires.
PTU COVER
Control Head
Cable
J583
Earth Wire
J418
MB 03P9251
P412
INT
03P9252
Figure 1-12 Display unit, inside view
1-9
3. Lower the monitor.
4. Unfasten the M4 screw fixing the ground terminal of the connection cable.
5. Push the monitor forward until you hear a click.
6. Unscrew four screws fixing the top cover of the display unit.
7. Remove three clamps fixing the connection cable in the monitor unit.
8. Unfasten four screws fixing the right and left brackets on the control head.
9. Unfasten four screws fixing the right and left covers of the display unit.
10.Unfasten six screws fixing the right and left KB arms.
11. Unfasten three screws fixing the panel cover.
KB arm (L)
03-144-1341
M5x25 SUS 3 pcs.
Panel cover
03-144-1345
KB arm (R)
03-144-1342
M4x10, 3 pcs.
M5x25 SUS 3 pcs.
Control head
M5x25 SUS 4 pcs.
Figure 1-13 Detaching the control head
Control head modification procedure
1. Unfasten eight screws (M4X8) on the underside of the control head. Unplug
connectors P314, P312 and P317 from the control head. Separate the KB bottom plate from the control head.
2. Unfasten the screw (M4) fixing the ground terminal and two screws (M4X8)
fixing the clamp. Remove the connection cable assy.
3. Unfasten two screws (M6X12) from the inside of the bottom plate of the control
head to dismount the handle.
1-10
4. Replace the cable assy. with cable assy. UL2464SB2-0P/1P (10 m, supplied)
as below and reassemble the control head.
5. Attach warning label to the bottom plate.
Attach warning label
Screw
M4X8 (8 pcs.)
P312 FX Connector
J3
Lay cable in slot.
17
n
(u
J3 J31
12 4 (
(u und
nd
er ersi
sid de
e) )
de
e
id
rs
)
KB
PL BO
AT TT
OM
E
Earth Wire
Upset Screw
M6X12 (2 pcs.)
P314 XH3P
KB Clamp
Handle
Replace with
cable assy. in
kit.
Spacer Pan-head Screw M4X8 (2 pcs.)
Be careful not to pinch cable between
KB clamp and spacer.
Figure 1-14 Control head
Connection of display unit to control head
1. Attach the handle to the handle plate, using the screws for the handle and
bottom cover of the control head.
2. Attach the handle plate to location where the KB arms were fastened.
3. Pull the monitor toward you until you hear click.
4. Lead in the cable assy. (option) from the rear entrance of the display unit. See
Chapter 2.
5. Raise the monitor and fix the stay.
6. Inside the display unit, fasten ground wire of the cable assembly with an M4
screw on the chassis.
1-11
7. Plug in two connectors of connection cable (P412, J583: See illustration on the
previous page.)
8. Lower the monitor.
9. Attach the monitor front cover (option) to the place the panel cover have been,
using the screw for the panel cover.
10.Attach rubber to feet to the bottom of the keyboard if the keyboard is not going
to be permanently fixed. To fix the keyboard to a desired location, fasten the KB
fixing plate to the keyboard and desired location with two upset screws (M5X25,
formerly used to fasten KB arms) and two tapping screws (φ6.5, local supply)
as below.
KB Fixing Plate
CONTROL HEAD
SIDE VIEW
KB Fixing
Plate
CONTROL HEAD TOP VIEW
φ6.5
Tapping
Screw
M5X25
Upset
Screw
Figure 1-15 How to attach KB fixing plate
11. Set dust cover KB (supplied) on the control head.
Attachment of hood
1. Set two spacers (supplied) to the lower two of the four M5 holes in the CRT
panel.
2. Screw two screws (supplied) into the holes in the hood.
3. Set the bottom of the hood to the screws at the bottom of the CRT panel, and
then fasten the two screws at the top of the hood to the CRT panel.
1-12
WIRING
2.1 Scanner Unit
CAUTION
The magnetron in the transceiver module will demagnetize if it contacts ferrous material. When
dismounting the transceiver module, lay it on its
side or on top of non-ferrous material as shown
below.
Transceiver module
(magnetron inside)
Non-ferrous
block
Height more
than 5 cm
1. Open the scanner unit cover.
2. Disconnect plugs P611, P801 and P821.
3. Unfasten the transceiver module (two bolts). Remove the transceiver module.
Fixing
bolts
J611
J801
J821
Figure 2-1 Scanner unit, front view
2-1
4. Unfasten the four fixing bolts on the cable gland at the base of the scanner unit.
Remove clamping ring, rubber gasket and washers.
From left: Clamping ring,
washer, rubber gasket
and washer
Signal cable
Figure 2-2 Scanner unit, front view, cover removed
5. Pass the signal cable through the cable entry hole in the scanner unit mounting
platform. Trim the cable so about 80 cm of it protrudes past the cable gland.
6. Slide the clamping ring, washer, rubber gasket and washer onto the cable in
that order.
7. Fabricate the signal cable as shown on page 2-4 (signal cable S03-74), or
page 2-5 (signal cable S03-75).
8. Referring to Figure 2-3, pass the outer and inner shields between the signal
cable and the clamping ring. Fasten the cable gland.
Clamping
ring
Washers
Rubber
gasket
Figure 2-3 Passing cable shields between cable and clamping ring
9. Connect the signal cable to the terminal board RTB801 by referring to the interconnection diagram. Leave “slack” in the coaxial wire to prevent breakage.
10.Bind cores of cables with cable ties.
11. Mount the transceiver module. Connect plugs P611, P801 and P821. Fasten
the shield to the ground terminal on the transceiver module.
2-2
12.If the scanner is mounted 2° or more left of ship’s bow, adjust the position of
S901 so it becomes “on” (contact between #1 and #2 on pcb MP-3795). To
access S901, open the bow side cover; S901 is above the drive gear.
S901
RTB801
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16 17 18 19 20 21 22 23 24 25 26 27 28
Bow mark
Figure 2-4 Scanner unit, front view
13.Confirm that all screws are tightened and all wiring is properly made. Coat
waterproofing gasket, bolts and tapping holes of scanner unit with silicone
grease. Check that the waterproofing gasket is seated as shown in Figure 2-5.
Close the scanner unit cover.
Coat gasket with silicone grease.
DO NOT use silicone sealant.
CORRECT
WRONG
Figure 2-5 Correct seating of waterproofing gasket
2-3
Fabricating signal cable S03-75
VINYL SHEATH
1. Remove the vinyl sheath by 450 mm.
450 mm
2. Slide the clamping ring, washer, rubber gasket and washer onto the signal cable in that
order.
3. Unravel the outer shield to expose the cores
in the outer layer. Then, unravel the inner
shield to expose the cores in the inner layer.
Label all inner cores to aid in identification.
Inner shield
4. Attach EMI cores to all inner cores and all
outer cores, and tie them with cable ties, etc..
Note:There are two types of the EMI core,
thick and thin.
under
100mm
Cable tie
70-130mm
Outer cores
Inner cores
5. Trim each core (except coaxial wire) considering its location on the terminal board.
6. Trim the inner and outer shields leaving 500
mm each. Twist shields together and attach
crimp-on lug FV5.5-4 (blue, ø4).
Coax cable
500mm
= EMI cores
Outer cores : RFC-13 (thick)
Inner cores : RFC-10 (thin)
7. Remove insulation of each core by about 6
mm. Fix crimp-on lug FV1.25-M3 (red, ø3) to
each core.
6 mm
8. Fabricate the coaxial cable. Make the length
10 mm longer than the shield to prevent wire
strain. Attach crimp-on lug FVD1.25-3 (red,
ø3) to coaxial cable.
Red (φ3)
Crimp-on lug (FV1.25-M3)
75 mm
2C-2V
Clamping
ring
Crimp-on lug
(FV5.5-5, Blue, φ4)
50 mm
6 mm
Fold four times
Washers
45 mm
Rubber
gasket
Cut here
Red (φ3)
(FVD1.25-3)
Figure 2-7 How to ground
signal cable S03-75
Red (φ3)
(FVD1.25-3)
Figure 2-6 How to fabricate
signal cable S03-75
2-4
Fabricating signal cable S03-74
500 mm
1. Remove the anti-corrosive sheath by 500
mm. Remove the armor and vinyl sheath
leaving 50 mm each approximately.
ANTICORROSIVE SHEATH
50 mm
Vinyl sheath
2. Fold back the armor and trim to suitable
length. Then, slide the washer, rubber gasket, washer and clamping ring onto the
cable in that order.
Outer sheath
Armor
3. Unravel the outer shield to expose the cores
in the outer layer. Then, unravel the inner
shield to expose the cores in the inner layer.
Label all inner cores for later identification.
Inner shield
4. Attach EMI cores to all inner cores and
outer cores, and tie them with cable ties,
etc..
under
100mm
Cable tie
70-130mm
Outer cores
Note: There are two types of EMI core, thick
and thin.
Inner cores
5. Trim each core (except coaxial core) considering its location on the terminal board.
Coax cable
6. Trim the inner and outer shields leaving 50
cm each. Twist shields together and attach
crimp-on lug FV5.5-4 (blue, ø4).
=EMI cores
Outer cores : RFC-13 (thick)
Inner cores : RFC-10 (thin)
7. Remove insulation of each core by 6 mm
approximately. Attach crimp-on lug
FV1.25-M3 (red, ø3) to each core.
FV2-4 (Blue)
Crimp-on lug
Shield
FV1.25-L3
8. Fabricate the coaxial cable. Make the length
10 mm longer than the shield to prevent
wire strain. Attach crimp-on lug FVD1.25-3
(red, ø3) to coaxial cable.
Coax cable
75 mm
2C-2V
50 mm
6 mm
Fold four times
Clamping
ring
Crimp-on lug
(FV5.5-5, Blue, φ4)
45 mm
Cut here
Red (φ3)
(FVD1.25-3)
Washers
Rubber
gasket
Red (φ3)
(FVD1.25-3)
Armor
Figure 2-8 How to fabricate
signal cable S03-74
Figure 2-9 How to ground
signal cable S03-74
2-5
2.2 Display Unit
Two cables are terminated at the display unit: the signal cable S03-74 or S03-75
and the power cable. The signal cable comes with a connector preattached to it for
connection to the display unit. Fabricate the power cable as below.
Fabricating the AC power cable (supplied)
1. Remove the vinyl sheath by 80 mm.
2. Cut off jute tape wrapped around the armor.
3. Unravel the armor to expose the cores by about 35 mm.
4. Remove insulation of cores by about 10 mm. Fix crimp-on lugs to the cores and
armor.
5. Cover the armor with vinyl tape, leaving the portion which will lie inside the
cable clamp untaped.
(a)
DPYCY-3.5
Vinyl sheath
Approx. 80 mm
40 mm
5 mm
(b)
Armor
10 mm
(c)
Clamp here.
(d)
Taping
Core
2
S = 3.5 mm
φ = 2.4 mm
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
,,,
,,,,,,,,,,,,,,
,,,
,,,,,,,,,,,,,,
,,,
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
,,,
,,,,,,,,,,,,,,
,,,
,,,,,,,,,,,,,,
,,,
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
,,,,,,,,,,,,,,
Armor
Vinyl sheath
(sectional view)
Figure 2-10 Fabricating power cable DPYCY-3.5
2-6
Fabricating the DC power cable (CVV-S 8 x 2C, option)
1. Remove the vinyl sheath by 100 mm.
2. Unravel the braided shield 60 mm from end of cable.
3. Remove the jute tape and inclusion from cable.
4. Expose the cores by 50 mm.
5. Expose the shield by 60 mm. Tape 10 mm of the shield tip.
6. Remove the sheath of cores by 10 mm. Attach crimp-on lugs type 8NK4 to the
cores and crimp-on lug type FV5.5-4 (yellow) to the shield.
7. Tape the cable as shown in the figure below. Fasten the shield to screw (M4) on
the cable clamp.
100 mm
CVV-S 8~2C
Braided Shield
60 mm
Core
Jute Tape
Inclusio
50 mm
10 mm
Taping
60 mm
Fasten cable
clamp here.
Crimp-on Lug
8NK4
Crimp-on Lug
FV5.5-4
Taping
Figure 2-11 Fabricating power cable CVV-S 8 x 2C
2-7
Leading in cables to the display unit
The cable clamp may be positioned within the display unit (default arrangement),
outside the display unit or at the bottom of the display unit (when using console
mount, for example). When the cable clamp is located outside or beneath the display unit, use the bottom clamp front plate and bottom clamp rear plate (supplied
with installation materials).
Also, use the shielding foam (supplied) to protect the noise radiation.
Cable fed from rear of display unit (Default)
Panhead screw
M4X8
Hex bolt
M5X12 SUS 2pcs
Nav equipment
(Gyrocompass)
Slave display
(D) Rear clamp plate
Keyboard
Navigation
Log
PWR
Hex bolt
M5X35 SUS 2pcs
(C) Signal clamp
(Aluminum)
SCAN
External CRT
Hex bolt
M5X35 SUS 2pcs
Cable position in clamp
(Display unit, rear view)
(B) Power clamp
(Aluminum)
Rubber plug
* When no log or nav
equipment is installed,
insert rubber plug
(supplied) to the left of
keyboard cable to hold the
cable in place.
(A) Rear clamp base
(Construction of
cable clamp)
(D) Rear clamp plate
Make sure foam contacts rear chassis.
(C) Signal cable
(Aluminum)
Rear cable entrance
(B) Power clump
(Aluminum)
Cable
(A) Rear clamp base
Shielding foam
(Display unit, rear view)
(Display unit, right-hand side view)
Figure 2-12 Default cable clamp position
•
Place shielding foam between cables, and then attach foam to aluminum clamps.
•
Fill unused clamp holes with shielding foam.
2-8
Cable fed from outside display unit
(D) Rear clamp plate
Shielding foam
(C) Signal clamp
(Aluminum)
(B) Power clamp
(Aluminum)
(A) Rear clamp base
Bottom clamp front plate
(Installation materials)
M5x10 (2 pcs)
(Installation materials)
Rear cable entrance
Figure 2-13 Clamp position outside display unit (display unit right side view)
•
Place shielding foam between cables inside of display unit, and then attach
foam to chassis.
•
Fill unused clamp holes with shielding foam.
Cables fed from bottom of display unit (for console mount)
Lead in cables through the cable clamp at the rear of the console and ground their
shields in the cable clamp. For signal cable, remove vinyl sheath where cable lies
in cable clamp. Fasten cables with cable ties.
Seventh hole
from the top
Power Cable
(For display unit)
Gyrocompass
Log
Signal Cable
Performance
NAV
ARPA
Monitor
Slave Display
Power Cable
(For PM)
Cable Arrangement in the Console (Top view)
Close
shutter
doorand
andcover
cover
Close
shutter
with
aluminum
tape
it with
aluminum
tape
to to
keep
keep
foreign
objects
foreign
objects
out
of the out
of the
display unit.
display
unit.
SIGNAL CABLE:
Remove the vinyl sheath here.
(1300 mm from display unit end
of cable remove sheath by 70 mm.)
Figure 2-14 Clamp position at bottom of display unit
2-9
Connections
Open the display unit and fix it with the stay. (For procedure see page 1-5.) Remove the shield cover from the INT Board. Connect signal, power, gyro and log
cables as shown below. Optional equipment are connected to the INT Board. Be
sure to ground the display unit.
Gyro
Scanner
Unit
Fasten shield here.
(Tabletop type)
Ship's
mains
Log
Ground terminal
(Tabletop type)
PTU BOARD
03P9245
Fasten shields
here together.
(Console type)
Terminal
board
POWER switch
(for maintenance,
always ON)
Connect coax
MOTHER BOARD cable here.
03P9251
DJ1
Signal cable should
touch edge of
partition board.
1
Fasten TX-HV
line to #1 terminal.
To fasten;
1. Unfasten screws.
2. Slide terminal foward.
3. Lift terminal up to remove.
J5
J448
J4
3
INT BOARD
03P9252
GYRO CONVERTER
BOARD 64P1106
2
M4X8 (2 pcs.)
1
2
3
4
Fix the DJ1 connector with
two M3x8 screws (supplied).
J457
J450
J454
J442
J458
J445
Location of connectors
on the INT Board. See
next page for connector
description.
J448
J455
J446
J466
J467
CAUTION
J443
J453
J444
J451
Ground the equipment to
prevent electrical shock
and mutual interference.
J462
J449
J452
J463
5
6
7
8
Bind the cables so as not to pinch them
between the monitor and mounting base.
Take special care with the high voltage
line.
J456
J465
Figure 2-15 Display unit, inside view
2-10
Connectors on the INT Board
Table 2-1 Connectors on the INT Board
Signal name
Name on
pcb
Connector
no.
Connector
type
J4
VH, 3 pin
J5
VH, 5 pin
Applicable
equipment
Remarks
Input Signal
Gyro signal
Speed log
signal
LOG
J448
NH, 3 pin
Radar buoy
signal
RADAR
BUOY
J445
NH, 4 pin
Remote
display signal
EXT-RADAR
or RJ-7
J458
NH, 8 pin
External
ARPA
signal
EXT-ARPA
J444
NH, 8 pin
Slave display
signal
SLAVE
J442
J443
NH, 8 pin
*: On pcb
A64P1106 (option)
200 pulses/nm, etc.
Output Signal
Heading, bearing,
Tx trigger
CD-140, CD-141,
GD-500,
GD-500MK2,
FMD-800,
FMD-8010 *1
Heading, bearing,
video, Tx trigger
*1: Display unit for
FR-2105 series
radar can be used
as slave display
unit.
Buzzer signal
EXT-BUZ
Monitor signal
J451
NH, 9 pin
J449
NH, 10 pin
RS-232C
RS-232C
J456
XH, 4 pin
Analog
ANALOG
J453
NH, 3 pin
External
buzzer
EXT ALARM
(AC)
J452
NH, 3 pin
Speaker w/amp
Speaker signal
VER synchronous,
HOR synchronous,
video (NTSC format)
Input/Output Signal
INS data
INS. DATA
J455
NH, 5 pin
RJ-7
RJ-7
J457
NH, 15 pin
RJ-8
RJ-8
J416
NH, 4 pin
Nav data
NAV DATA
J450
NH, 5 pin
ARPA data
ARPA DATA
J454
NH, 5 pin
PM_ON_OFF
PM_PRINT
J411
XH, 3 pin
On Mother Board
03P9251
On Mother Board
03P9251
Note: How to attach NH connector is shown on the next page.
2-11
How to attach NH connector
HOW TO ATTACH NH CONNECTOR TO SIGNAL CABLE
Shrink tubing
NH connector wire
Solder
20mm
NH connector
housing
2 Cut shrink tubing
in 20 mm lengths and
slip onto each wire.
1 Insert NH connector
wire into NH connector
housing.
3 Solder connector
to signal cable.
4Heat shrink
tubing with soldering iron.
Figure 2-16 How to attach NH connector
2.3 Changing AC Power Specification
For 100 VAC or 220 VAC power, add or delete jumper wires on the PTU Board and
change the power fuses inside the display unit as shown in the table below according to ship’s mains. The figure below shows the location of the power fuses and the
jumper wires on the PTU Board.
Table 2-2 Jumper wire setting on the PTU board, fuse rating and power specification
PCB
Power Spec.
Antenna
JP1
rpm
JP2
JP3
JP4
JP91
JP92
03P9245A
100/110/115 VAC
24 rpm
YES
YES
YES
NO
NO
NO
03P9245C
100/110/115 VAC
42 rpm
YES
YES
YES
NO
YES
YES
03P9245D
220/230 VAC
24 rpm
NO
NO
NO
YES
NO
NO
03P9245F
220/230 VAC
42 rpm
NO
NO
NO
YES
YES
YES
Power
Fuses
10A
5A
Jumper wire to use:
JP1: 0.8 dia. gilded wire
JP2, JP3, JP4, JP91, JP92: type ERD-S2TCOV
03P9245
C11 C12
Fuse
JP1
T1
JP92
JP2
U92
JP3
T21
JP92
JP91
JP4
PTU Board
Figure 2-17 Display unit, inside view
2-12
INITIALIZATION AND ADJUSTMENT
3.1 Tuning Initialization
Tune the radar as follows: Press [RADAR MENU] [0] [0] [2] [0] [0] [0] (TUNE
INITIALIZE on RADAR 3 menu) and press the [ENT] key. Also, confirm that "2.
MODEL" is set to "FR-2115, 2125" on the INITIAL SETTING 4 menu, following
paragraph 3.2 and then pressing [RADAR MENU], [0],[0],[0],[2],[0],[0],[0]. Trouble
may result if the setting is wrong.
3.2 Accessing Menus for Initialization and Adjustment
To access them do the following:
1. Turn on the power.
2. Press the [RADAR MENU] key five times while pressing and holding down
the [HL OFF] key. A beep sounds to confirm operation.
Restoring default settings
1. Press [RADAR MENU] [0] [0] [0] [2] [0] [0] [0] to display the INITIAL SETTING
4 menu.
2. Press the [0] key to select FACTORY DEFAULT.
3. Press the [ENTER] key five times, and turn the power off and on again.
4. "Initializing" appears during restoring. It takes about 90 seconds to restore the
default settings, after which the normal display appears. Confirm that
"2. MODEL" is set to "FR-2115,2125" on the INITIAL SETTING 4 menu.
3.3 Adjusting Video Signal Level
When the signal cable is very long, the video amplifier input level decreases,
shrinking target echoes. To prevent this, confirm (and adjust if necessary) video
amplifier input level.
1. Connect an oscilloscope to TP6 on the INT Board (03P9252) in the display
unit.
2. Transmit on the 12 nm range.
3-1
3. Adjust R21 on the INT Board so the value of TP6 is 4 Vpp. (For remote display, adjust R134 on the INT Board.)
TP1
TP6
R134
R21
INT Board
(03P9252)
Figure 3-1 Display pedestal
3.4 Heading Alignment
You have mounted the scanner unit facing straight ahead in the direction of the
bow. Therefore, a small but conspicuous target dead ahead visually should appear on the heading line (zero degrees).
In practice, you will probably observe some small bearing error on the display
because of the difficulty in achieving accurate initial positioning of the scanner
unit. The following adjustment will compensate for this error.
Correct bearing
relative to heading
a
Target
340
350 000
Apparent position
of target
a
010
b
020
330
030
320
040
310
Target
340
280
270
090
260
100
110
120
230
130
210
Apparent
position
of target
190
180
170
050
060
070
080
090
270
260
100
250
110
240
120
230
130
140
220
150
200
040
280
140
220
030
290
080
240
020
300
070
250
010
310
060
290
350 000
330
320
050
300
b
210
160
150
200
Scanner mounted
error to starboard
(HDG SW delayed)
Scanner mounted
Picture appears
error to port
deviated clockwise.
(HDG SW advanced)
190
180
170
160
Correct
bearing
relative to
heading
Picture appears
deviated counterclockwise.
Figure 3-2 Heading alignment
1. Press [RADAR MENU] [0] [0] [0] [2] [2] to select HL ALIGN on the INITIAL
SETTING1 menu.
2. Select a target echo (by gyrocompass, for example) at a range between 0.125
and 0.25 nm, preferably near the heading line.
3. Operate the EBL control to bisect the target echo with the heading line. (The
value shown on the display is scanner position in relation to ship's bow.)
4. Press [ENTER] to finish.
3-2
3.5 Adjusting Sweep Timing
Sweep timing differs with respect to the length of the signal cable between the
scanner unit and the display unit. Adjust sweep timing at installation to prevent
the following symptoms:
•
The echo of a "straight" target (for example, pier), on the 0.25 nm range, will
appear on the display as being pulled inward or pushed outward. See Figure
3-3.
•
The range of target echoes will also be incorrectly shown.
(1) Correct
(2) Target pushed
inward
(3) Target pushed
outward
Figure 3-3 Examples of correct and incorrect sweep timings
1. Turn on the power. Press [RADAR MENU] [0] [0] [0] [2] [3] to select TIMING
ADJ on the INITIAL SETTING1 menu.
2. Transmit on the 0.25 nm range.
3. Adjust radar picture controls to display picture properly.
4. Select a target echo which should be displayed straightly.
5. Adjust the VRM control to straighten the target echo.
6. Press [ENTER].
3.6 Suppressing Main Bang
If main bang appears at the screen center, suppress it as follows.
1. Turn on the power. Transmit on a long range and then wait ten minutes.
2. Adjust [GAIN] control to show a slight amount of noise on the display.
3. Select the 0.25 nm range. Adjust the [A/C SEA] control to suppress sea clutter.
4. Press [RADAR MENU] [0] [0] [0] [2] to open the INITIAL SETTING1 menu.
5. Press [7] to select 7.MBS.
6. Adjust the VRM control to adjust timing; the EBL control to adjust level.
7. Press [ENTER].
3-3
3.7 Confirming Magnetron Heater Voltage
Magnetron heater voltage is adjusted at the factory. However, confirm that it is
within the prescribed rating.
Table 3-1 Magnetron heater voltage rating
Rating
FR-2115 (12 kW)
FR-2125 (25 kW)
ST-BY, 0.125 nm
7.4 V-7.6 V
8.2 V-8.4 V
TX, max range
7.4 V-7.6 V
6.5 V-7.5 V
1. Press [RADAR MENU] [0] [0] [0] [2] [0] to open the INITIAL SETTING2 menu.
2. Press [5] to select the 5. SCANNER STOPPED field and the TX option.
3. Disconnect connector P821 from the scanner unit.
4. Turn off the antenna switch in the display unit.
ANTENNA
switch
ON
OFF
PM
ANTENNA
TUNE
DEGAUSS ERROR
Figure 3-4 Antenna switch in tuning compartment
5. Turn off screen brilliance.
6. Measure voltage between pins #12(+) and #5(-) on connector P801 on the
RFC Board (03P9243) in the scanner unit.
7. If the voltage is not within the rating shown in Table 3-2, adjust potentiometer
VR1 on the RFC Board.
J611
03
P9
24
3
J801
VR1
J821
Figure 3-5 RFC Board
3-4
3.8 Initial Setting Menus
The INITIAL SETTING menus (four menus) and the OWN SHIP INFORMATION
menu setup the radar according to expected usage, authorities specification, ship's
characteristics, operator's preference, etc. Set items on each menu in accordance with regulations/operator's preference. After entering initial settings, reset
the power.
Press [RADAR MENU] [0] [0] [0] [2]
[OWN SHIP INFORMATION]
1 [INITIAL SETTING(1)]
2 SHIP’S LENGTH
3 SHIP’S WIDTH
4 RADAR POSN
5 NAV ANT POSN
6 TURN RATE
7 SPEED RATE
000m
00m
FOR BOW 000m
FOR PORT 00m
FOR BOW 000m
FOR PORT 00m
00KT
00.0° / s
00KT
00.0° / s
00KT
0.00KT/s
00KT
0.00KT/s
[INITIAL SETTING 1]
1 [FUNCTIONS(4)]
2 HL ALIGN
EBL 0.0°
3 TIMING ADJ
VRM 00.00
5m/7m/10m/15m/
20m/30m/MORE
200P/NM
4 ANT HGT
Press [6]
5 LOG PULSE
6 [OWN SHIP INFORMATION]
7 MBS
MBS TIMING VRM 0
MBS LEVEL EBL 0
8 ON TIME
000000.0H
9 TX TIME
000000.0H
0 [INITIAL SETTING(2)]
Press [0]
[INITIAL SETTING 2]
1 [INITIAL SETTING(1)]
2 LOG GYRO INPUT
Press [0]
3 OWN SHIP VECTOR
4 KEY BEEP
5 SCANNER STOPPED
6 VIDEO SIG
7 ALARM LEVEL
8 DISPLAY
9 SECTOR BLKG
[INITIAL SETTING 4]
1 [INITIAL SETTING(3)]
2 MODEL
3 TYPE
4 CTR STC CURVE
5 RJ-7
6 RJ-8
7 SHIP’S TYPE *1
8 RANGE UNIT *1
9 CABLE LENGTH
0 FACTORY DEFAULT *2
FR-2115, 2125/
OTHER X-BND/
FR-2165DS, 2135SW/
OTHER S-BND
R/N/G/W
L/M/H
OFF/ON
OFF/ON
ANT A
FR-2115, 2125/
OTHER X-BND/
FR-2165DS, 2135SW/
OTHER S-BND
ANT B
FR-2115, 2125/
OTHER X-BND/
FR-2165DS, 2135SW/
OTHER S-BND
DEEP SEA/FISHING/
LONG LINE FISHING
NM/KM/SM
500m/5000m
LOG
PULSE/SERIAL DATA
GYRO
AD10/SERIAL DATA
COMPASS/COURSE
ON/OFF
ST-BY/TX
ANALOG/DIGITAL
4/5/6/7
MAIN/SUB
OFF/ON
000° → 000°
000° → 000°
0 [INITIAL SETTING(3)]
Press [0]
[INITIAL SETTING 3]
1 [INITIAL SETTING(2)]
2 TRAILS RESTART
3 ECHO AVG W/O GYRO
4 HEAD UP TB SCALE
5 CTR ECHO STRETCH
6 VIDEO CONTRAST
7 MAXIMUM RANGE
8 ECHO FULL COLOR *1
9 INDEX LINES
0 [INITIAL SETTING(4)]
*1 For merchant vessel the settings are DEEP SEA, NM, COLOR.
*2: For factory use.
3-5
OFF/ON
OFF/ON
DEG/16POINT
OFF/ON
1/2/3
72/96/120
OFF/ON
2/3/6
INITIAL SETTING1 menu
Keying sequence: [RADAR MENU] [0] [0] [0] [2]
HL ALIGN: Aligns heading.
TIMING ADJ: Adjusts sweep timing.
ANT HGT: Enter height of scanner above water. Select from 5 m, 7 m, 10 m, 15
m, 20 m, or more than 30 m.
LOG PULSE: Enter speed log's pulse rate.
OWN SHIP INFORMATION: Enter ship's characteristics; length, width, radar
scanner position, navigation antenna position, turn rate, and speed rate. See the
description on the next page for further details.
MBS: Suppresses main bang.
ON TIME, TX TIME: Shows number of hours the radar has been turned on and
transmitted, respectively. Value can be changed.
INITIAL SETTING2 menu
Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0]
LOG GYRO INPUT: Select LOG or GYRO input type. LOG: Select pulse or serial
data. GYRO: Digital from A/D converter or serial data.
OWN SHIP VECTOR: Select reference for own ship vector; compass or course.
KEY BEEP: Turns key response beep on or off.
SCANNER STOPPED: Set to ST-BY in normal use. TX enables transmission
state without scanner rotation.
VIDEO SIG: Set to ANLG (analog) for normal use. Select DIGITAL to adjust QV
(Quantized Video).
ALARM LEVEL: Sets echo strength which triggers guard alarm. "7" is strongest
echo; "4" is medium strength echo.
DISPLAY: Select radar display function; main or sub (slave).
SECTOR BLKG: Sets area (up to 2) where no radar pulses will be transmitted.
For example, set the area where an interfering object at the rear of the scanner
would produce a dead sector (area where no echoes appear) on the display. To
enter an area, select ON and enter relative bearing range of the area.
INITIAL SETTING3 menu
Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0] [0]
TRAILS RESTART: Selects whether to restart or discontinue target trails when
changing the range. ON restarts trailing on newly selected range; OFF discontinues trails.
3-6
ECHO AVG W/O GYRO: Echo averaging can be turned on without gyrocompass
connection.
HEAD UP TB SCALE: Bearing scale may be shown in degrees or compass
points in the head-up mode.
CTR ECHO STRETCH: Turn on to enlarge echoes in the range up to the first
range ring.
VIDEO CONTRAST: For factory use. Do not change setting.
MAXIMUM RANGE: For factory use. Do not change setting.
ECHO FULL COLOR: Echoes may be displayed in one color or multi-color. Select ON for multi-color display.
INDEX LINES: Selects the number of index lines to display; 2, 3, or 6.
INITIAL SETTING4 menu
Keying sequence: [RADAR MENU] [0] [0] [0] [2] [0] [0] [0]
MODEL: Selects radar model.
TYPE: Selects specification of radar. Select R for R type; G for IMO type N for
Netherland type, W for Washington ferry.
CTR STC CURVE: Selects level of STC affect; Low, Medium or High.
RJ-7, RJ-8: Selects which Interswitch unit to use.
SHIP'S TYPE: Select class of vessel; deep sea, fishing, long line fishing.
CABLE LENGTH: Set for "500."
FACTORY DEFAULT: Restores all menus' default settings.
OWN SHIP INFORMATION menu
Keying sequence: [RADAR MENU] [0] [0] [0] [2] [6]
SHIP'S LENGTH: Enter ship's length.
SHIP'S WIDTH: Enter ship's width.
RADAR POSN: Enter distance from both bow and port to the radar antenna
location.
NAV ANT POSN: Enter distance from both bow and port to the navigation antenna location.
TURN RATE: Enter ship's turn rate.
SPEED RATE: Enter ship's speed rate.
3-7
INSTALLATION OF OPTIONAL EQUIPMENT
4.1 Gyro Converter GC-8
The Gyro Converter GC-8, incorporated inside the radar display unit, converts
analog gyrocompass reading into digital coded bearing data for display on the
radar display.
This section explains how to install and setup the GC-8 (mainly consisting of the
GYRO CONVERTER Board) and set it up according to gyrocompass connected.
Installation and connection of the GYRO
CONVERTER Board
Necessary Parts: GC-8-2 (008-446-520)
Name
Type
Qty
Code No.
Gyro Converter Board
64P1106
1
004-412-220
Screws
M3x8, C2700W
5
000-881-404
Sticker
64-014-20211
1
100-132-701
1) Turn off the power.
2) Open the display unit. See Chapter 1 for instructions.
3) Fasten the GYRO CONVERTER Board inside the display unit with four
washerhead screws (supplied).
PTU BOARD
03P9245A`F
MB BOARD
03P9251
GYRO CONVERTER
BOARD 64P1106
INT BOARD
03P9252
Figure 4-1 Display unit, inside view
4-1
4) Connect the GYRO CONVERTER Board to the INT Board (cables supplied
with GC-8) as shown below.
J5
To gyro
J4
J446
J7
J1
J465
Fix cable to chassis
with cable tie.
INT BOARD
03P9252
GYRO CONVERTER
BOARD 64P1106
Figure 4-2 Display unit, inside view
5) Confirm gyrocompass specifications and set up the DIP switches and jumper
wires on the GYRO CONVERTER Board according to gyrocompass connected:
• Setting jumper wires and DIP switches by gyrocompass
specifications: page 4-3
• Setting jumper wires and DIP switches by make and
model of gyrocompass: page 4-5
• Location of jumper wires and DIP switches: page 4-6
6) Solder the gyrocompass cable to the VH connector assemblies (supplied).
7) Attach instruction label (supplied) to the shield cover for the INT and GYRO
CONVERTER boards.
8) Close the display unit.
9) Turn the power off and on to reset the CPU.
4-2
Connection of external power supply
An external power supply is necessary when the repeater signal is step-by-step
type and the step voltage is below 20V or output voltage is less than 5 W.
1. Cut jumper wire JP1 on the GYRO CONVERTER Board when an external power
supply is used.
2. Connect gyro cable and power cable as shown below.
GYROCNVETBoard
kA l64P1106
External Power Supply
20 - 135 VAC
20-100 VDC
J5
1 R2
2 R1/COM
Either connection
in case of DC
polarity.
S2
J4
1 S1
2 S2
S3
3 S3
S1
Gyrocompass
(Step type)
COM
F.G.
4 T
5 F.G.
Figure 4-3 Connection of external power supply to GYRO CONVERTER Board
DIP switch, jumper wire settings
Default setting
The default setting of all DIP switches is off and all jumpers wire are set to “#1.”
(Note that jumper wire JP1 is set at #1, #2, and #3.) In those settings the gyrocompass having the following characteristics can be directly connected; modification
of the GYRO CONVERTER Board is not necessary.
AC synchronous signal: 50/60 Hz
Rotor voltage: 60 V to 135 V AC
Stator voltage: 60 V to 135 V AC
Gear ratio: 360x
Supply voltage: 30 V to 135 V AC
If the specifications of the gyrocompass differ from those mentioned above, change
jumper wire and DIP switches settings on the GYRO CONVERTER Board. Settings may be changed according to gyrocompass specifications or make and model
of gyrocompass (see page 4-5). For the location of DIP switches and jumper wires,
see page 4-6.
4-3
Setting method 1: by gyrocompass specifications
1) Gyrocompass type
2) Frequency
Gyrocompass
type
SW
1-4
SW
1-5
SW
1-6
AC synchronous
OFF
OFF
DC synchronous
OFF
DC step
Frequency
SW
1-7
SW
1-8
OFF #1,
#2, #3
50/60 Hz
OFF
OFF AC synchronous
pulsating current
OFF
OFF #2,
#3, #4
400 Hz
ON
OFF AC synchronous
pulsating current
ON
OFF
OFF #4,
#5, #6
500 Hz
OFF
ON
AC synchronous
pulsating current
Full-wave
pulsating current
OFF
ON
OFF #4,
#5, #6
DC
ON
ON
DC synchronous
DC step
Half-wave
pulsating current
ON
ON
OFF #4,
#5, #6
3) Rotor voltage
(between R1 & R2)
JP1
Remarks
4) Stator voltage
(between S1 and S2)
Rotor voltage
SW 2-1
JP3
20 V to 45 VAC
ON
#2
30 V to 70 VAC
OFF
#2
40 V to 90 VAC
ON
#1
60 V to 135 VAC
OFF
#1
5) Ratio
Stator voltage
SW 2-2
SW 2-3 JP2
20 V to 45 VAC, or
20 V to 60 VDC
ON
OFF
#2
20 V to 45 VAC, or
20 V to 60 VDC
OFF
OFF
#2
40 V to 90 VAC
ON
OFF
#1
60 V to 135 VAC
OFF
OFF
#1
6) Supply voltage
Ratio
SW1-1
SW 1-2
SW1-3
360x
OFF
OFF
OFF
180x
ON
OFF
OFF
90X
OFF
ON
OFF
36X
ON
ON
OFF
Supply voltage
JP4
JP5
20 V to 45 VAC, or
20 V to 60 VDC
#2
#2
30 V to 135 VAC, or
40 V to 100 VDC
#1
#1
7) AD-10 format data
Tx interval
8) NMEA-0183
Tx interval
Select data transmitting interval for ports 1 to 6 by jumper wires
JP6 and JP7.
Tx
interval
Note: The Tx interval is available in 25 ms or 200 ms. 25 ms
is for radar; 200 ms is for all other equipment.
4-4
SW2-4
2 seconds
ON
1 second
OFF
Setting method 2: by make and model of gyrocompass
Maker
Models
Specification
SW
1-1
SW
1-2
SW
1-3
SW
1-4
SW
1-5
SW
1-6
SW
1-7
SW
1-8
SW
2-1
SW
2-2
SW
2-3
JP1
JP2
JP3
JP4
JP5
FURUNO
GY-700
DC step
100V 180x
5-wire, open collector
ON
OFF
OFF
ON
OFF
OFF
ON
ON
-
OFF
OFF
#4,
#5,#6
#2
-
#1
#1
Anschutz
Standard 2,3
AC synchronous
50/60Hz
Rotor voltage: 50/60V
Stator voltage: 22V
360x
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
#1,
#2,#3
#2
#2
#1
#1
Standard 4,6
AC synchronous
50/60Hz
Rotor voltage: 50/60V
Stator voltage: 90V
360x
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
#1,
#2,#3
#2
#1
#1
#1
Standard 20
DC step
35V 180x
COM(-) ,3-wire(+)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
-
ON
OFF
#4,
#5,#6
#2
-
#2
#2
C-1/1A/2/3
A-55, B-55
AC synchronous
50/60Hz
Rotor voltage: 50/60V
Stator voltage: 22V
360x
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
#1,
#2,#3
#2
#2
#1
#1
CMZ-700
DC step
24V 180x
COM(+),3-wire(-)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
-
ON
OFF
#2
-
∗
∗
DC synchronous 360x
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
-
ON
OFF
Remove
#2
-
∗
∗
DC step
35V 180x
COM(+),3-wire(-)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
-
ON
OFF
#4,
#5,#6
#2
-
#2
#2
CMZ-100/200/ AC synchronous
300
50/60Hz
C-1Jr,D-1Z/1/3 Rotor voltage: 100V
IPS-2/3
Stator voltage: 90V
360x
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
#1,
#2,#3
#1
#1
#1
#1
CMZ-50
Note
step
35V 180x
COM(+),3-wire(-)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
–
ON
OFF
Remove
#2
–
∗
∗
Plaith
NAVGAT II/III
AC synchronous
50/60Hz
Rotor voltage: 50/60V
Stator voltage: 68V
360x
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
#1,
#2,#3
#2
#2
#1
#1
Tokimec
(Sperry
type)
ES-1/2/11
GLT-101/102/
103/106K/107
AC synchronous
50/60Hz
Rotor voltage: 100/110V
Stator voltage: 90V
36x
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
#1,
#2,#3
#1
#1
#1
#1
ES-11A/110
TG-200
PR222R/2000
PR237L/H
GM 21
AC synchronous
50/60Hz
Rotor voltage: 100/110V
Stator voltage: 22V
90x
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
#1,
#2,#3
#1
#1
#1
#1
MK-14
MOD-1/2/T
NK-EN,NK-EI
DC step
70V 180x
COM(-), 3-wire(+)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
–
OFF
OFF
#4,
#5,#6
#2
–
#1
#1
SR-130/140
DC step
70V 180x
5-wire, open collector
ON
OFF
OFF
OFF
ON
OFF
OFF
OFF
–
OFF
OFF
#4,
#5,#6
#2
–
#1
#1
TG-100/5000
PR-357/130/
140, ES-17
GLT-201/202
/203
DC step
70V 180x
COM(+), 3-wire(-)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
–
OFF
OFF
#4,
#5,#6
#2
–
#1
#1
TG-6000
DC step
24V 180x
ON
OFF
OFF
ON
OFF
OFF
ON
ON
-
ON
OFF
#4,
#5,#6
#2
–
#2
#2
GM-11
AC synchronous
50/60Hz
Rotor voltage: 100V
Stator voltage: 90V
90x
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
#1,
#2,#3
#1
#1
#1
#1
SR-120,ES-16
MK-10/20/30
DC step
35V 180x
ON
OFF
OFF
ON
OFF
OFF
ON
ON
–
ON
OFF
#4,
#5,#6
#2
–
#2
#2
Kawasaki
GX-81
AC synchronous
50/60Hz
Rotor voltage: 100/110V
Stator voltage: 90V
90x
OFF
ON
OFF OFF
OFF
OFF
OFF
OFF
OFF
#1,
#2,#3
#1
#1
#1
#1
Armabrown
MK-10,MKL-1
SERIES1351,
MOD-4
DC step
50V 180x
COM(+), 3-wire(-)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
–
OFF
OFF
#4,
#5,#6
#2
–
#1
#1
Robertson
SKR-80
DC step
35V 180x
COM(-), 3-wire(+)
ON
OFF
OFF
ON
OFF
OFF
ON
ON
–
ON
OFF
#4,
#5,#6
#2
–
#2
#2
Yokogawa
Navtec
(Plaith
type)
CMZ-250X/
300X/500
OFF
OFF
Remove
∗ : Set JP4 and JP5 according to the voltage of the external power supply.
Note : If CMZ-50 has 35VDC , set JP1 to #4, #5, #6.
4-5
Location of DIP switches, jumper wires on the GYRO CONVERTER
Board
JP5, JP4
(Supply voltage)
JP2
(Rotor voltage)
JP3
(Stator voltage)
64P1106
JP1
(Gyro type)
J12
(Data output
port #6)
J11
(Data output
port #5)
J10
(Data output
port #4)
SW2
DIP switch
Fuse
(2A)
JP6, JP7
(AD formal
data Tx interval)
SW1
J4
DIP switch
(Stator signal input)
J5
(Rotor signal input,
external power input)
J6
(IEC-61162-1 output port)
J9
(Data output port #3)
J8
(Data output port #2)
J7
(Data output port #1)
Figure 4-4 GYRO CONVERTER Board
Setting the heading readout on the radar display
Confirm that the gyrocompass is giving a reliable readout. Then, set the heading
readout on the radar display with the gyrocompass readout as follows:
1. Press [RADAR MENU] to display the FUNCTIONS 1 menu.
2. Press the [0] key twice to display the FUNCTIONS 3 menu.
3. Press the [9] key to select the GYRO SETTING option.
4. Rotate the EBL control to align the radar’s HDG readout with the gyrocompass.
5. Press [ENTER] to conclude the setting.
4-6
4.2 ARP Board ARP-26
The ARP Board ARP-26, which provides ARPA functions, is an optional circuit
board which is accommodated in the display unit of the FR-2105 series radar.
Necessary Parts: ARP-26-2E (008-485-500)
Name
ARP board
Type
18P9002B
Qty
1
Code no.
008-473-650
Installation of the ARP board
1. Remove the bottom cover of the display unit by unfastening four screws.
2. Set the ARP Board in the center slot of the PCB card case.
Display pedestal
Top: RP Board (Option)
Midle: ARP Board(Option)
Botm: SPU Board
Figure 4-5 Display pedestal inside view
3. Adjust the ARP referring to the procedure on the next page.
4-7
ARP board adjustment
1. Turn the GAIN, A/C SEA and A/C RAIN controls fully counterclockwise, and
then transmit on the 12 nm range.
2. Connect a digital multimeter between TP7(+) and TP6(-) on the ARP Board.
TP7
TP6
R104 R103
Figure 4-6 ARP Board (18P9002B)
3. Adjust R104 on the ARP Board so the multimeter reads between 0.09 and 0.14
VDC.
4. Set controls and switches as below.
GAIN: fully clockwise (max.)
Interference rejector: OFF
Range: 24 nm
Echo stretch: OFF
5. Press [RADAR MENU] [0] [0] [0] [0] open the INITIAL SETTING3 menu.
6. Set the VIDEO SIG field to DIGITAL and press [ENTER].
7. Adjust R103 on the ARP Board so noise just appears on the display.
Proper noise
Too little noise
Figure 4-7 How to adjust noise
8. Set VIDEO SIG to ANALOG and press [ENTER].
4-8
Too much noise
Final check
Connect a gyrocompass and a log to the radar and place the radar under transmit
state. Confirm that LEDs CR9, CR10, CR11, CR12, CR15 and CR16 on the ARP
Board are off. If ship's speed is zero, or other signal is not being input, corresponding LED will light.
CR16 LOG
CR15 GYRO
CR12 TRG
#4
#3
#2
#1
CR11 VID
OFF
OFF
OFF
OFF
CR10 BRG
CR9 HDG
S1
Figure 4-8 ARP Board ARP-26
4-9
4.3 RP Board RP-26
The RP Board RP-26, which providesvideo plotter functions, consists of a circuit
board and a card drive both of which are accommodated in the display unit of the
FR-2105 series radar.
Table top/console type
Necessary Parts: RP-26-T-2E (008-485-520)
Name
RP board
Type
14P0298
Card case assy.
–
Qty
Code no.
1
008-487-640
1
–
Panhead screw B
M4x8 C2700W
4
000-881-445
Panhead screw B
M3x8 C2700W
2
000-881-404
Panhead screw A
M2.6x5 C2700W
2
000-800-973
Teethed lock washer
(Outside teeth)
M4 C5191W
1
000-864-506
Cable assy.
HIF6-100D-A-A-52
1
000-137-553
1. Lift the monitor and fix it with the stay. Refer to Chapter 1 for instructions.
2. Remove the right arm cover from the control head.
3. Fasten the card case to the right arm cover as follows:
a) Fasten the ground wire with an M4x10 screw and washer (supplied) as shown
below.
b) Fasten the arm cover to the card case with three M4x8 screws (supplied).
Panhedscrw
Rightarmcove
M4X8@
Groundwie
Tothedlck
Panhedscrw
washerM4@
M4X8@3pcs.
Card case
Figure 4-9 Fastening the card case to the right arm cover
4-10
4. Unfasten the front panel from the display pedestal.
5. Pass the connector from the card case through the hole in the display pedestal.
Display pedestal
Front panel
Figure 4-10 Display pedestal
6. Set the RP Board (14P0298) in the top slot of the pcb card case. See page 4-7
for the location of the pcb card case.
7. Run the connector from the card case in front of the GYRO CONVERTER
Board.
8. Plug the connector in J1 on the RP Board.
9. Fasten the ground wire from the connector at the location shown below.
RP connector
GYRO
CONVERTER
Board
INT Board
FRONT
Fasten ground wire from connector to this screw.
(TOP VIEW)
RP Board
ARP Board
SPU Board
J1
Route cable between ARP and SPU Boards.
iFRONT VIEWj
Figure 4-11 Display pedestal, top view
4-11
10.Fasten the front panel on the display pedestal.
11. Retract the stay to close the display unit.
12.Fasten the right arm cover.
Separate type control head
Necessary parts: RP-26-Z-2E (Code no. 008-491-400)
Name
Type
Qty
Code No.
–
1
–
Card Case Assy.
RP Board
14P0298
1
008-487-640
Pan Head Screw B
M4x8 C2700W
1
000-881-445
Pan Head Screw B
M3x8 C2700W
2
000-881-404
Pan Head Screw A
M2.6x5 C2700W
2
000-800-973
1. Lift the monitor. See Chapter 1 for instructions.
2. Fasten the mounting base with one M4 x 8 screw as below.
Fasten with
M4 x 8 screws.
Fasten with M3 x 8
screws (2 pcs.)
Figure 4-12 Display unit, inside view
3. Fix the mounting base to front panel with two M3 x 8 screws.
4. Set the M-card case lid to the hole in the front panel and fix with two M2.6 x 5
screws.
4-12
Control section
M-card base
Control section
front panel
Pan Head
Screw
M2.6X5
(2 pcs.)
M-card
case lid
Figure 4-13 Display pedestal, front view
5. Loosen six screws to remove the front panel on the display pedestal.
6. Set the RP Board (14P0298) in the top slot of the pcb card case.
7. Run the connector from the card case in front of the GYRO CONVERTER
Board.
8. Plug the connector in J1 on the RP Board.
9. Fasten the ground wire from the connector at the location shown below.
RP connector
GYRO
CONVERTER
Board
INT Board
FRONT
Fasten ground wire from connector to this screw.
(TOP VIEW)
RP Board
ARP Board
SPU Board
J1
Route cable between ARP and SPU Boards.
iFRONT VIEWj
Figure 4-14 Display pedestal, top view
4-13
10.Fasten the front panel of the display pedestal.
11. Fasten the ground wire to the location shown in Figure 4-14.
12.Close the monitor.
4.4 Performance Monitor PM-30
Necessary parts: PM-30 and OP03-150 (Code no. 008-485-490)
Name
Type
Qty
Code No.
PM Board
03P9225
1
008-487-620
Pan Head Screw
M3x8 C2700W
3
000-881-404
Connector Assy.
VH3P-L300-AA
2
000-141-014
1. Lift the monitor. See Chapter 1 for instructions.
2. Fasten the PM Board 03P9225 to the location shown below with three screws
(M3 x 8).
J403
PM Board
03P9225
J401
J411
J402
Figure 4-15 Display unit, inside view
3. Connect the connector P401 coming from J411 to J401 on the PM Board.
4. Connect two connector assemblies (VH3P-L300-AA) to J402 and J403.
5. Solder the other end of there connector assemblies with external cables, one
from ship’s mains and one from the PM-30.
6. Close the monitor.
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4.5 Alarm Kit
Necessary parts: OP03-156 (Code no. 008-500-650)
The alarm kit mainly consists of a circuit board and connection cables, and provides alarm output to ship’s bridge alarm system.
Contents of Alarm Kit OP03-156
Name
Type
Code No.
Qty
ALARM Board
03P9262
008-500-680
1
NH Connector Assy.
03-1990(9-9P)
008-500-700
1
NH Connector Assy.
03-1991(3P)
008-500-710
4
Cable Band
HP-3N
000-570-001
1
Cable Tie
CV-100
000-570-322
3
Pan-head Screw B
M3X8 C2700W
000-881-404
4
Pan-head Screw B
M4X12 C2700W
000-881-447
1
Procedure
Refer to the figure below for parts locations.
1. Raise the monitor and fix it with the stay. (See page 1-5 for instructions.)
2. Unfasten four screws to dismount the shield cover for the INT Board.
3. Fasten the ALARM Board to the display unit with four pan-head screws (M3X8,
supplied).
4. Connect the NH connector (9-9P, supplied) between J471 on the ALARM Board
and J451 (EXT-BUZ) on the INT Board, passing it through the cable band and
binding it with existing cable tie.
5. Fasten the cable band (supplied) with a pan-head screw (M4X12, supplied)
and attach two cable ties (CV-100, supplied).
6. Connect an NH connector (3P, supplied) to each of J472, J473, J474 and J475
on the ALARM Board.
7. Route the NH connectors along the cables ties and pass them through the
cable clamp. Fasten the shield cover removed at step 1.
8. Close the INT board cover.
9. Close the monitor.
10.Connect NH connectors to ship’s bridge alarm system:
J472: ARPA guard zone; target alarm
J473: SYSTEM FAILURE (HP, BP, TRIG, VIDEO, GYRO, AZI)
J474: ARPA CPA/TCPA
J475: Spare
4-15
A
Pass cable
through here.
A
Cable Tie CV-100,
2 pcs.
Pan-head Screw
M3X8, 4 pcs.
J475
J474
J473
J471
J472
NH Connector
03-1991(3P), 4 pcs.
ALARM Board
03P9262
J451
NH Connector
03-1990(9-9P)
Pan-head screw
M4X12
INT Board
03P9252
Cable Band
HP-3N
Existing cable tie
Figure 4-16 Display unit, inside view
HOW TO INSULATE THE POWER CABLE
Shrink Tubing
Solder
20 mm
1 Make length of
shrink tubing 20 mm;
slip tubing onto wiring.
2 Solder power
cable to signal cable.
4-16
3 Heat shrink
tubing with soldering iron.
4.6 AC-DC Conversion Kit
The AC-DC Conversion Kit enables conversion from AC power to DC power, and
mainly consists of a circuit board and filter.
AC-DC Conversion Kit (for 24 rpm antenna)
Type: OP03-161-24, Code No.: 008-499-760
Name
Type
POWER
Board
Filter
AC-DC Conversion Kit (for 42 rpm antenna)
Type: OP03-161-42, Code No.: 008-499-770
Code No.
Qty
Name
Type
03P9246A
008-487-440
RDP-124 (DC)
008-492-460
Code No.
Qty
1
POWER
Board
03P9246C
008-493-700
1
1
Filter
RDP-124 (DC)
008-492-460
1
1. Slide the monitor forward until the PTU Board and filter are in view and easily
accessed.
2. Follow (2) and (3) on page 1-8 to remove the PTU Board cover.
3. Unplug all connectors from the PTU Board.
4. Loosen the screws fixing the PTU Board, and then remove the PTU Board.
5. Fasten new PTU Board with screws removed in step 4.
6. Plug in six connectors to their proper locations on the PTU Board. Do not connect J101.
7. Loosen four screws fixing the AC filter.
8. Fasten new filter.
9. Connect cable from filter to J101 on the PTU Board.
10.Fasten the PTU board cover.
11. Connect power cable from ship’s mains.
12. Close the monitor.
PTU Board (behind shield cover)
Screw
(M3X8, 5 pcs.)
Slide forward
h
J106 Knob
J105
*
* J104
*
J103
*
*
Power cable
leads
Unfasten
screws.
Filter
(Shown:
AC type)
ScrewJ446
(M4X8, 2 pcs.)
J466
J462
J465
Figure 4-17 Display unit, inside view
4-17