Installation Manual MARINE RADAR FR-2125V SAFETY INSTRUCTIONS ...................................................... i SYSTEM CONFIGURATION ............................................... iii EQUIPMENT LISTS ................................................................. iv MOUNTING 1.1 Antenna Unit .................................................................... 1-1 1.2 Display Unit...................................................................... 1-5 WIRING 2.1 Antenna Unit ....................
Your Local Agent/Dealer 9-52 Ashihara-cho, Nishinomiya, Japan Telephone : 0798-65-2111 Telefax : 0798-65-4200 All rights reserved. Printed in Japan FIRST EDITION : APR. 1999 K PUB.No. IME-34710 IME-34710-K -K ( TENI ) FR-2125V : JAN.
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.
WARNING Be sure that the power supply is compatible with the voltage rating of the equipment. 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. CAUTION Ground the equipment to prevent electrical shock and mutual interference.
SYSTEM CONFIGURATION ANTENNA UNIT XN12AF-RSB-0074-063 XN12AF-RSB-0075-063 XN20AF-RSB-0074-063 XN20AF-RSB-0075-063 XN24AF-RSB-0074-063 XN24AF-RSB-0075-063 DISPLAY UNIT RDP-126 ARPA ARP-26* Gyro Converter GC-8 Gyrocompass Slave Display FMD-8010 Video Plotter RP-26* Navigator IEC-61162-1 Serial Data (Input/Output) Speed Log IEC-61162-1 Serial Data Alarm Kit (Input) * Not available for statute mile-(SM) type radar.
EQUIPMENT LISTS Standard Supply Name Type Code No.
Optional Equipment Name Type Code No.
MOUNTING 1.1 Antenna Unit Mounting considerations • The antenna unit is generally installed either on top of the wheelhouse or on the radar mast, on a suitable platform. Locate the antenna 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 antenna in the bow direction, especially zero degrees ±5°, to prevent blind sectors and false echoes on the radar picture.
Assembling the antenna unit The antenna unit consists of the antenna radiator and the antenna unit chassis, and they are packed separately. Fasten the antenna radiator to the antenna unit chassis as follows: 1. For the XN20AF, XN24AF, attach two guide pins to the underside of the antenna 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.
Antenna radiator Waveguide Radiator bracket Guide pin (XN20AF, XN24AF only) Hex bolt (M8X40), 8 pcs. (XN20AF, XN24AF only) Hex bolt (M8X35), 8 pcs. Flat washer Spring washer (XN12AF only) O-ring Figure 1-3 Fastening the radiator to the radiator bracket Fastening the antenna unit to the mounting platform The antenna unit may be assembled before hoisting it to the mounting platform. However, do not hoist the antenna unit by the radiator. Always hoist the unit by its housing.
4. Place the antenna 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 Antenna unit, front view 5. Fasten the antenna 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.
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 of the board are in Chapter 4.
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 Figure 1-7 Display unit 5. This step requires two people to complete.
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). You cannot fasten the display unit at the rear fixing holes while the monitor is raised. 7.
(2) Unfasten five M3X8 screws at the top of the PTU board cover and two M4X8 screws at the front of the PTU cover. Slide the PTU board cover forward. Fixing hole (rear) J106 *Screw (M3X8, 5 pcs.) J105 Knob * J104 Slide forward * J103 * * Screw (M4X8, 2 pcs.) Fixing hole (front) J446 J466 J462 J465 Figure 1-12 How to dismount the PTU cover (3) Remove the cover by grasping the knob on the top of the cover. 10.
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). Separate type control head kit (Type: OP03-157, Code No.: 008-500-630) Name Type Qty Cable Assy. UL2464SB20P/1P 1 Code No.
3. Retract the stay to lower the monitor. 4. Unfasten eight binding screws (M4X8) to dismount the top cover 1, right cover 2 and left cover 3. 5. Loosen three screws (M4X10) fixing the left maintenance cover (4). Slide the cover to dismount it. 6. Loosen four screws (M4X10) fixing the lead-in cover (5) at the rear of the display pedestal. Slide the cover to dismount it. Top Cover (1) Binding Screw M4X8, 4 pcs. Lead-in Cover (5) Touching inside of CRT panel Pan-head Screw M4X10, 4 pcs.
Monitor Control Head Cable Clamp J582 Remove clamp from left side J581 Remove clamp from rear side Figure 1-14 Clamp position 11. Unfasten four upset screws (6) at the bottom of the right and left KB arms to dismount the control head. 12.Unfasten three screws (M4X10) and two screws (M4X8) to remove the right lower cover (7) and the left lower cover (8). Pan-head Screw (M4X10, 3 pcs., upper) Binding Screw (M4X8, 2 pcs.
13.Unfasten three screws (M5X25) to remove the right KB arm (9) and the left KB arm (q0). 14.Unfasten one screw (M4X10), two screws (M5X12) to dismount the panel cover (q1). 15.Fasten the two upset screws (M5X12) unfastened at step 14 at the front bottom of the control head. Left KB Arm (11) Screw M5X25, 3 pcs. Panel Cover (10) Right KB Arm (9) Push up to fix Pan-head Screw M4X10 Screw M5X12, 2 pcs. Control Head Figure 1-15 Detaching the control head 1-12 Screw M5X25, 3 pcs. Screw M5X25 (4 pcs.
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. 4. Replace the cable assy. with cable assy.
Wiring between display unit and control head 1. Fasten the handle to the supplied handle plate (V), using the screws formerly used to fixed the handle. 2. Using two upset screws (M5X10, supplied), fasten the handle plate (V) to the location shown in Figure 1-17. Handle Plate (V) DOWN Handle Upset Screw 2 pcs. Insert handle plate (V) here. Figure 1-17 Attaching the handle plate (V) 3. Pull the monitor forward. 4. Lead in the control head cable through the cable clamp at the rear of the display unit.
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 Figure 1-18 How to attach KB fixing plate 11. Set dust cover KB (supplied) on the control head.
WIRING 2.1 Antenna 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 antenna unit cover. 2. Disconnect plugs P611, P801 and P821. 3. Unfasten the transceiver module (two bolts). Remove the transceiver module.
4. Unfasten the four fixing bolts on the cable gland at the base of the antenna unit. Remove clamping ring, rubber gasket and washers. From left: Clamping ring, washer, rubber gasket and washer Signal cable Figure 2-2 Antenna unit, front view, cover removed 5. Pass the signal cable through the cable entry hole in the antenna 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.
12.If the antenna unit 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 Antenna unit, front view 13.Confirm that all screws are tightened and all wiring is properly made.
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 cables with cable ties.
2.2 Display Unit Two cables are terminated at the display unit: the signal cable 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 shown on the next page. POWER Switch in AC Powered Display Unit 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.
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 type FV5.5-4 to the cores. 5. Cover the armor with vinyl tape, leaving the portion which will lie inside the cable clamp untaped. (a) Vinyl sheath DPYCY-3.5 Approx. 80 mm 40 mm 5 mm Core (b) Armor 10 mm (c) Clamp here. (d) Crimp-on lug FV5.
Fabricating the DC power cable (CVV-S 8X2C, 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.
Leading cables into 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 guard against noise.
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 2-11 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.
Connections Raise the monitor 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 Antenna Unit Fasten shield here. (Tabletop type) Ship’s mains Log Ground terminal (Tabletop type) PTU BOARD 03P9245 Fasten shields together here.
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.
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. 4 Heat shrink tubing with soldering iron. Figure 2-14 How to attach NH connector 2.
INITIALIZATION AND ADJUSTMENT 3.1 Tuning Initialization Tune the radar as follows: Press [RADAR MENU] [0] [0] [2] [0] [0] [0] (TUNE INITIALIZE on the RADAR 3 menu) and press the [ENTER] key. 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.
3.4 Heading Alignment You have mounted the antenna 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 antenna unit. The following adjustment will compensate for this error.
3.5 Adjusting Sweep Timing Sweep timing differs with respect to the length of the signal cable between the antenna 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.
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-2125V (25 kW) ST-BY, 0.125 nm 8.2 V-8.4 V TX, max range 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 antenna unit. 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.
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 antenna 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 antenna position, navigation antenna position, turn rate, and speed rate. See the description on the next page for further details. MBS: Suppresses main bang.
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.
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 the GC-8 (mainly consisting of the GYRO CONVERTER Board) and set it up according to the gyrocompass connected. Installation and connection of the GYRO CONVERTER Board Necessary Parts: GC-8 (Code No. 008-446-520) Name Type Qty Code No.
4. Connect the GYRO CONVERTER Board to the INT Board (cables supplied with GC-8) as shown below. INT Board J446 (4P) J465 (6P) GYRO CONVERTER Board J7 (5P) J1 (14P) 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.
7. Attach instruction label (supplied) to shield cover for the INT and GYRO CONVERTER boards. 8. Close the monitor. 9. Turn the power off and on again to reset the CPU. 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 20 V or output voltage is less than 5 W. 1. Cut the jumper wire JP1 on the GYRO CONVERTER Board when an external power supply is used. 2. Connect the gyro cable and power cable as shown below.
If the specifications of the gyrocompass differ from those mentioned above, change jumper wire and DIP switch settings on the GYRO CONVERTER Board as appropriate. Settings may be changed according to gyrocompass specifications (page 4-4) or make and model of gyrocompass (page 4-5). For the location of DIP switches and jumper wires, see page 4-6.
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.
Setting method 2: DIP switch/jumper settings 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
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
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. Note that the ARP-26 is not available with the statute mile-type 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. Turn off the power. Remove the front panel from the display pedestal by unfastening four screws. 2. Set the ARP Board in the center slot of the PCB card case.
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] to open the INITIAL SETTING3 menu. 6. Set the VIDEO SIG field to DIGITAL and press the [ENTER] key. 7. Adjust R103 on the ARP Board so noise just appears on the display.
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 (18P9002B) 4.3 RP Board RP-26 The RP Board RP-26, which provides video plotter functions, consists of a circuit board and a card drive, both of which are accommodated in the display unit. Note that the RP-26 is not available with the statute mile-type radar. Table top/console type Necessary Parts: RP-26-T-2E (Code No. 008-485-520) Name Type M-Card Base Assy. — Qty Code No.
2. Remove the right arm cover from the control head. Fasten the M-card base assy. to the right arm cover as follows: a) Fasten the ground wire with the M4X8 pan-head screw and the M4 teethed locked washer as shown below. b) Fasten the right arm cover to the card case with three M4X8 pan-head screws (supplied). Pan-head screw M4X8 Right arm cover Ground wire Toothed lock washer M4 Pan-head screw M4X8 (3 pcs.) FRONT Card slot M-card base assy. Figure 4-9 Fastening the M-card base assy.
6. Run the connector from the M-card base assy. in front of the GYRO CONVERTER Board as in Figure 4-11. 7. Plug the connector from the M-card base assy. in J1 on the RP Board. 8. Fasten the ground wire from the connector at the location shown in Figure 411. 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. (FRONT VIEW) Figure 4-11 Display pedestal, front and top views 9.
1. Open the monitor and fix it with the stay. See page 1-5 for instructions. 2. Fasten the M-card base assy. with one M4X8 pan-head 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. Fasten the ground wire with the M3X8 pan-head screw and M3 teethed lock washer. 4. Fix the M-card case assy. with two M3X8 pan-head screws. 5. Set the M-card case cover to the hole in the front panel and fix with two M2.6X5 pan-head screws.
6. Unfasten four M4X8 screws to remove the PCB card case cover at the front of the display pedestal. 7. Set the RP Board (14P0298) in the top slot of the PCB card case. 8. Run the connector from the card case in front of the GYRO CONVERTER Board as shown in Figure 4-14. 9. Plug the connector from the M-card base assy. in J1 on the RP Board as shown in Figure 4-14. RP connector GYRO CONVERTER Board INT Board FRONT Fasten ground wire from connector to this screw.
4.4 Performance Monitor PM-30 Necessary parts: PM-30 and OP03-150 (Code no. 008-485-490) Contents of Performance Monitor Kit OP03-150 Name Type Qty Code No. PM-IN Board 03P9225 1 008-487-620 Pan-head Screw B M3X8 C2700W 3 000-881-404 Connector Assy. VH3P-L300-AA 2 000-141-014 1. Open the monitor and fix it with the stay. See Chapter 1 for instructions. 2. Fasten the PM Board 03P9225 to the location shown below with three screws (M3X8).
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.
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.
4.6 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.: 008-499-77 Code No. Qty Name Type 03P9246A 008-487-440 RDP-124 (DC) 008-492-460 Code No.
4.7 Connection of Rate-of-Turn Signal Connection 1. Connect cable DPYC-1.25 or equivalent to the ROT device. 2. Raise the monitor and fix it with the stay. See page 1-5 for procedure. 3. Remove the INT board shield cover by loosening four screws. 4. Connect the DPYC-1.25 to J453 on the INT Board. Checking operation 1. Turn on both the ROT device and the radar. Confirm that both the radar and the ROT device are showing the same ROT indication. 2.
4.8 V-Console Kit The V-console kit mounts the display unit atop a console. Necessary parts: OP03-164 (Code no. 000-089-762) Contents of V-Console Kit OP03-164 Name Type Code No. Qty - - 1 Console Eye Bolt CP-30-BC-10 000-808-408 4 Edge Guard 03-144-1816-0 100-271-930 1 Hex Bolt M10x30 000-802-182 4 Binding Screw M4x8 C2700 000-806-407 6 Spring Washer M10 000-864-261 4 Rear Cover 03-144-1791-0 100-274-580 1 1. Fasten the console to the deck as shown on page 1-8. 2.
3. Unfasten the cable clamp at the rear of the display unit. 4. Using the bolts used to fix the cable clamp fasten the edge guard to the cable entrance as shown below. (The edge guard protects cables from damage.) Edge Guard 03-144-1816-0 J106 J105 * * J104 * J103 * * J446 J466 J462 J465 Figure 4-20 How to fasten the edge guard 5. Wire the display unit, referring to page 2-9. 6. Fasten the rear cover (supplied) at the rear of the display unit with six binding screws (M4X8).