1. Manuals
  2. Brands
  3. Furuno Manuals
  4. Marine Radar
  5. FR-2125V
  6. Installation manual

Furuno FR-2125V Installation Manual

Furuno marine radar user manual
Hide thumbs Also See for FR-2125V:
Table of Contents

Advertisement

Quick Links

See also: Operator's Manual
MARINE RADAR
1.1 Antenna Unit .................................................................... 1-1
1.2 Display Unit...................................................................... 1-5
2.1 Antenna Unit .................................................................... 2-1
2.2 Display Unit...................................................................... 2-5
2.3 Changing AC Power Specification ................................. 2-12
3.1 Tuning Initialization .......................................................... 3-1
3.3 Adjusting Video Signal Level ........................................... 3-1
3.4 Heading Alignment ........................................................... 3-2
3.5 Adjusting Sweep Timing................................................... 3-3
3.6 Suppressing Main Bang................................................... 3-3
3.7 Confirming Magnetron Heater Voltage ............................ 3-4
3.8 Initial Setting Menus ........................................................ 3-5
4.1 Gyro Converter GC-8....................................................... 4-1
4.2 ARP Board ARP-26 .......................................................... 4-8
4.3 RP Board RP-26 ............................................................ 4-10
4.4 Performance Monitor PM-30.......................................... 4-15
4.5 Alarm Kit ........................................................................ 4-16
4.6 AC-DC Conversion Kit ................................................... 4-18
4.7 Connection of Rate-of-Turn Signal ................................ 4-19
4.8 V-Console Kit ................................................................. 4-20
PACKING LISTS
OUTLINE DRAWINGS
INTERCONNECTION DIAGRAM
SCHEMATIC DIAGRAMS
Installation Manual
.................................................................... A-1
........................................................ D-1
.................................................. S-2
FR-2125V
................................... S-1

Advertisement

Table of Contents
loading

Related Manuals for Furuno FR-2125V

Summary of Contents for Furuno FR-2125V

  • Page 1: Table Of Contents

    4.5 Alarm Kit ... 4-16 4.6 AC-DC Conversion Kit ... 4-18 4.7 Connection of Rate-of-Turn Signal ... 4-19 4.8 V-Console Kit ... 4-20 PACKING LISTS ... A-1 OUTLINE DRAWINGS INTERCONNECTION DIAGRAM SCHEMATIC DIAGRAMS FR-2125V ... i ... iii ... D-1 ... S-1 ... S-2...
  • Page 2 All rights reserved. All rights reserved. Printed in Japan Printed in Japan PUB.No. PUB.No. IME-34710 IME-34710-K -K ( ( TENI TENI ) ) FR-2125V FR-2125V Your Local Agent/Dealer Your Local Agent/Dealer FIRST EDITION : FIRST EDITION : APR. APR. 1999 1999 : JAN.

  • Page 3: Safety Instructions

    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. ELECTRICAL SHOCK HAZARD Construct a suitable service platform from which to install the antenna unit.
  • Page 4 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.

  • Page 5: System Configuration

    SYSTEM CONFIGURATION XN12AF-RSB-0074-063 XN12AF-RSB-0075-063 XN20AF-RSB-0074-063 XN20AF-RSB-0075-063 XN24AF-RSB-0074-063 XN24AF-RSB-0075-063 Gyrocompass IEC-61162-1 Serial Data Navigator (Input/Output) IEC-61162-1 Serial Data Speed Log (Input) * Not available for statute mile-(SM) type radar. Option ANTENNA UNIT DISPLAY UNIT RDP-126 ARPA ARP-26* Gyro Converter GC-8 Video Plotter RP-26* Alarm Kit DC spec...

  • Page 6: Equipment Lists

    EQUIPMENT LISTS Standard Supply l l a — — — — — — — , ) t , ) t , ) t , ) t , ) t , ) t...

  • Page 7: Optional Equipment

    Optional Equipment c t i c t i i f i t l l a * Not available with statute mile (SM)-type radar. — — — —...

  • Page 8: 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 •...
  • Page 9 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 an- tenna radiator.
  • Page 10 Antenna radiator Guide pin (XN20AF, XN24AF only) 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.
  • Page 11 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. 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.

  • Page 12: Display Unit

    1.2 Display Unit Before mounting the display unit If Gyro Converter GC-8 (option) is to be used, install and setup the GYRO CON- VERTER 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.
  • Page 13 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.
  • Page 14 b) While pushing the stopper, set the catch on the display unit in the hole at the front edge of the stay. Figure 1-9 Setting catch to hole in stay c) Release hand from stopper. 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).
  • Page 15 (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. *Screw (M3X8, 5 pcs.) Slide forward Figure 1-12 How to dismount the PTU cover (3) Remove the cover by grasping the knob on the top of the cover.
  • Page 16 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) p i l Display unit modification procedure 1.
  • Page 17 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.
  • Page 18 J582 J581 Remove clamp from rear side 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).
  • Page 19 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.
  • Page 20 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 bot- tom plate from the control head. 2. Unfasten the screw (M4) fixing the ground terminal and two screws (M4X8) fixing the clamp.
  • Page 21 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.
  • Page 22 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 ( 6.5, local supply) as below.

  • Page 23: Wiring

    2.1 Antenna Unit The magnetron in the transceiver module will de- magnetize 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. 1. Open the antenna unit cover. 2.
  • Page 24 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.
  • Page 25 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. RTB801 Bow mark Figure 2-4 Antenna unit, front view...
  • Page 26 Fabricating signal cable S03-75 1. Remove the vinyl sheath by 450 mm. 2. Slide the clamping ring, washer, rubber gas- ket 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.

  • Page 27: Display Unit

    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 con- nection 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...
  • Page 28 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.
  • Page 29 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.
  • Page 30 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 dis- play unit, use the bottom clamp front plate and bottom clamp rear plate (supplied with installation materials).
  • Page 31 Cable fed from outside display unit (A) Rear clamp base 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. 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.
  • Page 32 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.
  • Page 33 Connectors on the INT Board Table 2-1 Connectors on the INT Board Note: How to attach NH connector is shown on the next page. 2-11 . t i...

  • Page 34: Changing Ac Power Specification

    How to attach NH connector HOW TO ATTACH NH CONNECTOR TO SIGNAL CABLE NH connector wire NH connector housing 1 Insert NH connector wire into NH connector housing. Figure 2-14 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 accord- ing to ship’s mains.

  • Page 35: Initialization And Adjustment

    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.

  • Page 36: Heading Alignment

    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 ap- pear 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.

  • Page 37: Adjusting Sweep Timing

    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.

  • Page 38: Confirming Magnetron Heater Voltage

    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 1. Press [RADAR MENU] [0] [0] [0] [2] [0] to open the INITIAL SETTING2 menu. 2.

  • Page 39: Initial Setting Menus

    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 accor- dance with regulations/operator's preference. After entering initial settings, reset the power.
  • Page 40 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.
  • Page 41 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.

  • Page 42: Installation Of Optional Equipment

    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.
  • Page 43 4. Connect the GYRO CONVERTER Board to the INT Board (cables supplied with GC-8) as shown below. INT Board GYRO CONVERTER Board J446 (4P) J465 (6P) INT BOARD 03P9252 Figure 4-2 Display unit, inside view 5. Confirm gyrocompass specifications and set the DIP switches and jumper wires on the GYRO CONVERTER Board according to the gyrocompass connected: •...
  • Page 44 7. Attach instruction label (supplied) to shield cover for the INT and GYRO CON- VERTER 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.
  • Page 45 If the specifications of the gyrocompass differ from those mentioned above, change jumper wire and DIP switch settings on the GYRO CONVERTER Board as appro- priate. 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.
  • Page 46 t t i a l i l l a...
  • Page 47 Setting method 2: DIP switch/jumper settings by make and model of gyrocompass e l l i a l ) - ( ) - ( ) - ( i a l / I I I I I ) - ( e l l ) - ( ) - ( , ) -...
  • Page 48 Location of DIP switches, jumper wires on the GYRO CONVERTER Board (Rotor voltage) (Stator voltage) (Gyro type) Fuse (2A) (Stator signal input) (Rotor signal input, external power input) Figure 4-4 GYRO CONVERTER Board Setting the heading readout on the radar display Confirm that the gyrocompass is giving a reliable readout.

  • Page 49: Arp Board Arp-26

    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) Installation of the ARP board 1.
  • Page 50 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.

  • Page 51: Rp Board Rp-26

    CR16 LOG CR15 GYRO 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.
  • Page 52 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).
  • Page 53 6. Run the connector from the M-card base assy. in front of the GYRO CON- VERTER 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 4- INT Board Fasten ground wire from connector to this screw.
  • Page 54 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. Figure 4-12 Display unit, inside view 3. Fasten the ground wire with the M3X8 pan-head screw and M3 teethed lock washer.
  • Page 55 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.

  • Page 56: Performance Monitor Pm-30

    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 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).

  • Page 57: Alarm Kit

    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 pro- vides alarm output to ship’s bridge alarm system. Procedure Refer to the figure below for parts locations. 1.
  • Page 58 J451 INT Board Existing cable tie 03P9252 Figure 4-16 Display unit, inside view HOW TO INSULATE THE POWER CABLE Shrink Tubing Solder 20 mm 2 Solder power 1 Make length of shrink tubing 20 mm; cable to signal cable. slip tubing onto wiring. 4-17 Pass cable through here.

  • Page 59: Ac-Dc Conversion Kit

    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. t l i 1. Slide the monitor forward until the PTU Board and filter are in view and easily accessed.

  • Page 60: Connection Of Rate-Of-Turn Signal

    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.

  • Page 61: V-Console Kit

    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 1. Fasten the console to the deck as shown on page 1-8. 2. Set the display on the top of the console and fasten it with four hex bolts (M10X30) and four spring washers (M10).
  • Page 62 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.) J106 J105 J104...

Table of Contents