Furuno FR-2125V User Manual

Installation ManualMARINE RADAR FR-2125VSAFETY INSTRUCTIONS ...iSYSTEM CONFIGURATION ...

1-3O-ringRadiator bracketWaveguideAntenna radiatorHex bolt (M8X40), 8 pcs.(XN20AF, XN24AF only) Guide pin(XN20AF,XN24AFonly)Hex bolt (M8X35), 8 pcs.

1-44. Place the antenna unit on the rubber mat orienting the unit so the bow mark onits base is facing the ship’s bow.GroundterminalRubbermatBow mark

1-51.2 Display UnitBefore mounting the display unitIf Gyro Converter GC-8 (option) is to be used, install and setup the GYRO CON-VERTER Board before

1-64. While one person is holding the mounting base at the sides, pull the handle onthe underside of the control head to draw the display unit toward

1-7b)While pushing the stopper, set the catch on the display unit in the hole at thefront edge of the stay.CatchStopperStayFigure 1-9 Setting catch t

1-8(2) Unfasten five M3X8 screws at the top of the PTU board cover and twoM4X8 screws at the front of the PTU cover. Slide the PTU board coverforward

1-9Separating the control headThe control head connects to the display unit with a connection cable, thus it canbe located where desired, using the s

1-103. Retract the stay to lower the monitor.4. Unfasten eight binding screws (M4X8) to dismount the top cover 1, right cover2 and left cover 3.5. Lo

1-11MonitorJ582J581Control Head CableClampRemove clampfrom left sideRemove clamp from rear sideFigure 1-14 Clamp position11.Unfasten four upset screw

1-1213.Unfasten three screws (M5X25) to remove the right KB arm (9) and the left KBarm (q0).14.Unfasten one screw (M4X10), two screws (M5X12) to dism

Your Local Agent/DealerYour Local Agent/Dealer9-52 Ashihara-cho,9-52 Ashihara-cho,Nishinomiya, JapanNishinomiya, JapanTelephone :Telephone : 0798-65-2

1-13Control head modification procedure1. Unfasten eight screws (M4X8) on the underside of the control head. Unplugconnectors P314, P312 and P317 fro

1-14Wiring between display unit and control head1. Fasten the handle to the supplied handle plate (V), using the screws formerlyused to fixed the han

1-1510.Attach rubber to feet to the bottom of the keyboard if the keyboard is not goingto be permanently fixed. To fix the keyboard to a desired loca

2-1WIRING2.1 Antenna UnitCAUTIONTransceiver module(magnetron inside)Height morethan 5 cmNon-ferrous blockThe magnetron in the transceiver module will

2-24. 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: Cl

2-312.If the antenna unit is mounted 2° or more left of ship’s bow, adjust the positionof S901 so it becomes “on” (contact between #1 and #2 on pcb M

2-4Fabricating signal cable S03-751. Remove the vinyl sheath by 450 mm.2. Slide the clamping ring, washer, rubber gas-ket and washer onto the signal

2-52.2 Display UnitTwo cables are terminated at the display unit: the signal cable S03-75 and thepower cable. The signal cable comes with a connector

2-6Fabricating 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

2-7Fabricating 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. R

iSAFETY INSTRUCTIONSledoMrotaidaRepytotecnatsiDm/W0012tniopotecnatsiDm/W012tniopV5212-RFFA21NXesactsroWm1.1esactsroWm0.01FA02NXFA42NXWARNINGRadio Fre

2-8Leading cables into the display unitThe cable clamp may be positioned within the display unit (default arrangement),outside the display unit or at

2-9Cable fed from outside display unit(B) Power clamp(Aluminum)(C) Signal clamp(Aluminum)(D) Rear clamp plate(A) Rear clamp baseBottom clamp front pl

2-10ConnectionsRaise the monitor and fix it with the stay. (For procedure see page 1-5.) Removethe shield cover from the INT Board. Connect signal, p

2-11Connectors on the INT BoardTable 2-1 Connectors on the INT BoardemanlangiSnoemaNbcprotcennoC.onrotcennoCepytelbacilppAtnempiuqeskrameRlangiStupnI

2-12How to attach NH connector20mm1 Insert NH connectorwire into NH connectorhousing.2 Cut shrink tubingin 20 mm lengths andslip onto each wire.3 Sol

3-1INITIALIZATION AND ADJUSTMENT3.1 Tuning InitializationTune the radar as follows: Press [RADAR MENU] [0] [0] [2] [0] [0] [0] (TUNEINITIALIZE on the

3-23.4 Heading AlignmentYou have mounted the antenna unit facing straight ahead in the direction of thebow. Therefore, a small but conspicuous target

3-33.5 Adjusting Sweep TimingSweep timing differs with respect to the length of the signal cable between theantenna unit and the display unit. Adjust

3-43.7 Confirming Magnetron Heater VoltageMagnetron heater voltage is adjusted at the factory. However, confirm that it iswithin the prescribed rating

3-53.8 Initial Setting MenusThe INITIAL SETTING menus (four menus) and the OWN SHIP INFORMATIONmenu setup the radar according to expected usage, auth

iiCAUTIONObserve the following compass safedistances to prevent deviation of amagnetic compass:Ground the equipment toprevent electrical shock andmutu

3-6INITIAL SETTING1 menuKeying sequence: [RADAR MENU] [0] [0] [0] [2]HL ALIGN: Aligns heading.TIMING ADJ: Adjusts sweep timing.ANT HGT: Enter height o

3-7HEAD UP TB SCALE: Bearing scale may be shown in degrees or compasspoints in the head-up mode.CTR ECHO STRETCH: Turn on to enlarge echoes in the ran

4-1INSTALLATION OF OPTIONAL EQUIPMENT4.1 Gyro Converter GC-8The Gyro Converter GC-8, incorporated inside the radar display unit, convertsanalog gyroc

4-24. Connect the GYRO CONVERTER Board to the INT Board (cables suppliedwith GC-8) as shown below.INT Board GYRO CONVERTER BoardJ446

4-37. 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 ag

4-4If the specifications of the gyrocompass differ from those mentioned above, changejumper wire and DIP switch settings on the GYRO CONVERTER Board

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4-6Setting method 2: DIP switch/jumper settings by make and model of gyrocompassrekaMsledoMnoitacificepSWS1-1WS2-1WS3-1WS4-1WS5-1WS6-1WS7-1WS8-1WS1-2

4-7Location of DIP switches, jumper wires on the GYRO CONVERTERBoard64P1106JP5, JP4(Supply voltage)JP2(Rotor voltage)JP3(Stator voltage)JP1(Gyro type

4-84.2 ARP Board ARP-26The ARP Board ARP-26, which provides ARPA functions, is an optional circuitboard which is accommodated in the display unit. No

iiiSYSTEM CONFIGURATIONDISPLAY UNITRDP-126ARPAARP-26*NavigatorIEC-61162-1 Serial Data(Input/Output)IEC-61162-1 Serial Data (Input)Speed LogGyrocompas

4-9TP7TP6R104R103Figure 4-6 ARP Board (18P9002B)3. Adjust R104 on the ARP Board so the multimeter reads between 0.09 and 0.14VDC.4. Set controls and

4-10S1CR16 LOGCR15 GYROCR9 HDGCR10 BRGCR11 VIDCR12 TRG4#3#2#1#FFOFFOFFOFFOFigure 4-8 ARP Board (18P9002B)4.3 RP Board RP-26The RP Board RP-26, which

4-112. Remove the right arm cover from the control head. Fasten the M-card baseassy. to the right arm cover as follows:a) Fasten the ground wire with

4-126. 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 bas

4-131. 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

4-146. Unfasten four M4X8 screws to remove the PCB card case cover at the front ofthe display pedestal.7. Set the RP Board (14P0298) in the top slot

4-154.4 Performance Monitor PM-30Necessary parts: PM-30 and OP03-150 (Code no. 008-485-490) Contents of Performance Monitor Kit OP03-150

4-164.5 Alarm KitNecessary parts: OP03-156 (Code no. 008-500-650)The alarm kit mainly consists of a circuit board and connection cables, and pro-vide

4-17J475J474J473J472J471J451AAPan-head ScrewM3X8, 4 pcs.Cable Tie CV-100,2 pcs.ALARM Board03P9262NH Connector03-1991(3P), 4 pcs.Pan-head screwM4X12 C

4-184.6 AC-DC Conversion KitThe AC-DC Conversion Kit enables conversion from AC power to DC power, andmainly consists of a circuit board and filter.

ivEQUIPMENT LISTSStandard SupplyemaNepyT.oNedoCytQskrameRannetnAtinU360-4700BSR-FA21NX—110242-30PC,mm0021,mpr42360-5700BSR-FA21NX— 10242-30PC,mm0021,

4-194.7 Connection of Rate-of-Turn SignalConnection1. Connect cable DPYC-1.25 or equivalent to the ROT device.2. Raise the monitor and fix it with th

4-204.8 V-Console KitThe V-console kit mounts the display unit atop a console.Necessary parts: OP03-164 (Code no. 000-089-762)Contents of V-Console K

4-213. 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 cableentr

vOptional EquipmentemaNepyT.oNedoCskrameRretrevnoCoryG2-8-CG025-644-800redroetarapeShctiwsretnI7-JR—hctiwsretnI8-JR—rotinoMecnamrofreP03-MP—tinUremro

1-1MOUNTING1.1 Antenna UnitMounting considerations• The antenna unit is generally installed either on top of the wheelhouse or onthe radar mast, on a

1-2Assembling the antenna unitThe antenna unit consists of the antenna radiator and the antenna unit chassis,and they are packed separately. Fasten t