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Furuno Far 2127 Service Manual View and Download Furuno 2127 installation manual online. Furuno Marine 2127 Marine Radar pdf manual download. FAR-2127/2127-BB/2827, 24 rpm. Manuel d'installation FURUNO FAR-2127 - English Installation Manual in English is the only document available in our database for this reference. X-band antenna for FAR-2117.
Download Installation manual of Furuno FAR-2117 Marine Radar for Free or View it Online on All-Guides.com. This version of Furuno FAR-2117 Manual compatible with such list of devices, as: FAR-2117, FAR-2117-BB, FAR-2127, FAR-2127-BB, FAR-2817
Brand: Furuno
Category: Marine Radar
Type: Installation manual
Model: Furuno FAR-2117 , Furuno FAR-2117-BB , Furuno FAR-2127 , Furuno FAR-2127-BB , Furuno FAR-2817 , Furuno FAR-2827
Pages: 135 (5.84 Mb)
www.furuno.co.jp
All brand and product names are trademarks, registered trademarks or
FAR-2117/2127/2817/2827
Installation Manual
TABLE OF CONTENTS
EQUIPMENT LISTS...............................iii
1. MOUNTING.....................................1-1
1.1 Antenna Unit.................................1-1
![Manual Manual](/uploads/1/2/6/3/126368843/748210485.jpg)
1.2 Monitor Unit..................................1-6
1.3 Control Unit................................1-10
1.4 Processor Unit............................1-15
2. WIRING........................................2-1
2.1 Interconnection.............................2-1
2.2 Antenna Unit.................................2-2
2.3 Monitor Unit..................................2-6
2.4 Processor Unit..............................2-7
Processor Unit..........................2-12
3.1 DIP Switch Setting.......................3-1
3.2 Initializing Tuning..........................3-2
3.4 Adjustment Sweep Timing............3-6
Suppressing Main Bang
3.6 Other Settings..............................3-8
3.7 Dual Radar Display
4. INSTALLING OPTIONAL
4.1 Gyro Converter GC-10.................4-1
Memory Card Interface Unit
4.3 DVI-RGB Conversion Kit
4.4 Performance Monitor PM-31......4-15
4.6 Junction Box...............................4-18
INSTALLATION MATERIALS,
OUTLINE DRAWINGS ......................D-1
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WARNINGRadio Frequency RadiationHazardThe 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.Distances at which RF radiation levels of 100 and 10 W/m 2 exist are given in the table below.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.RadiatorDistance toDistance toModel100 W/m 210 W/m 2typepointpointXN12AF3.50 mFR-21150.10 mXN20AF3.50 mworst caseXN24AF1.40 mXN12AFFR-21251.10 m10.0 mXN20AFworst caseworst caseXN24AF. WARNINGBe 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.CAUTIONGround the equipment to prevent electrical shock and mutual interference.Observe the following compass safe distances to prevent deviation of a magnetic compass:StandardSteeringcompasscompassDisplay1.70 m0.90 mUnitScanner Unit1.70 m1.90 m(2115)Scanner Unit2.10 m1.20 m(2125). SCANNER UNITFR-2115: XN12AF-RSB-0074-062XN12AF-RSB-0075-062XN20AF-RSB-0074-062XN20AF-RSB-0075-062XN24AF-RSB-0074-062XN24AF-RSB-0075-062FR-2125: XN12AF-RSB-0074-063XN12AF-RSB-0075-063XN20AF-RSB-0074-063XN20AF-RSB-0075-063XN24AF-RSB-0074-063XN24AF-RSB-0075-063NavigatorIEC-61162-1 Serial DataDISPLAY UNIT(Input/Output)RDP-124Speed Log IEC-61162-1 Serial DataARPA(Input)ARP-26GyrocompassGyro ConverterGC-8Video PlotterRP-26DC specRectifierRU-3424Ship’s MainsOption 24/32 VDCor100/110/115/220/230 VAC1 φ, 50/60 HzAC spec or DC spec to be selected. MOUNTING 1.1 Scanner UnitMounting 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 mastFigure 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 affectthe 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. Assembling the scanner unitThe 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-ringHole forHole fora guide pina guide pin5 mmAnticorrosive sealantFigure 1-2 Coating the waveguide flange with anticorrosive sealant4. 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.CAUTIONBe sure to remove the guide pins.Injury may result if the guide pins loosen and fall. Figure 1-3 Fastening the radiator to the radiator bracketFastening the scanner unit to the mounting platformThe 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.CAUTIONDO NOT lift the antenna unit by the radiator; lift it by the hoist rings. (Be sure to remove rings after hoisting the antenna unit.)HoistNO!ring130cm1. 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.
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 terminalRubber matBow markFigure 1-4 Scanner unit, front view5. 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 wireHex boltAnticorrosive sealantSpring washerSeal washerRubber matSpring washerAnticorrosiveHex nutORAnticorrosivesealantsealantGround wireHex nutSpring washerFlat washerHex bolt welded toship's superstructureAnticorrosive sealantGroundterminalGround wireAntenna baseCAUTIONGround the equipment to prevent electrical shock and mutual interference.Figure 1-5 How to mount the scanner unit. 1.2 Display UnitBefore mounting the display unitIf Gyro Converter GC-8 (option) is to be used, install and setup the GYRO CON-VERTER Board before 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 considerationsWhen 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.
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.CAUTIONUse 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.HandlePull forwardFigure 1-7 Display unit5. 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 monitorHORIZONTALWARNINGPossibility of injury. Hold handle when mounting display unit.WARNINGDisplay unit may fall.Lock stay beforeservicing.StayFigure 1-8 Display unit, inside view. B) While pushing the stopper, set the catch on the display unit in the hole at the front edge of the stay.StopperCatchStayFigure 1-9 Setting catch to hole in stayc) Release hand from stopper.Release stopper; fix stay.Figure 1-10 Stay fixed6.
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. Figure 1-11 How to dismount the PTU cover9. 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 mounting1. 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.
Separating the control headThe 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)NameTypeQtyCode No.RemarksCable Assy.UL246SB20P/1P1000-140-81210 m, 03S9422Nonslip Rubber FeetSJ-50034000-801-787w/double-sided tapeMonitor Front Cover03-10-263-340KB Fixing Plate03-10-263-940Handle Plate03-10-268-040Dust Cover KB03-10-271-760ScrewM4x103000-881-446Label86-00-236-230Nonslip Rubber03-10-271-760Display unit modification procedure1. Raise the monitor unit referring to procedure for tabletop mounting on page 1-7.2. Unplug two connectors from the control head cable (P412 from MOTHER Board and J583 and unfasten two earth wires.PTU COVERJ583Control HeadCableEarth WireJ418MB 03P9251P412INT03P9252Figure 1-12 Display unit, inside view. 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) 03-144-1341M5x25 SUS 3 pcs.Panel coverKB arm (R)03-144-134503-144-1342M4x10, 3 pcs.M5x25 SUS 3 pcs.Control headM5x25 SUS 4 pcs.Figure 1-13 Detaching the control headControl head modification procedure1.
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. Figure 1-14 Control headConnection of display unit to control head1. 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. 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 PlateCONTROL HEADφ6.5SIDE VIEWTappingScrewKB FixingM5X25PlateCONTROL HEAD TOP VIEWUpsetScrewFigure 1-15 How to attach KB fixing plate11.Set dust cover KB (supplied) on the control head.Attachment of hood1. 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. WIRING 2.1 Scanner UnitCAUTIONThe 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-ferrousblockHeight more than 5 cm1. Open the scanner unit cover.2. Disconnect plugs P611, P801 and P821.3. Unfasten the transceiver module (two bolts). Remove the transceiver module.Fixing boltsJ611J801J821Figure 2-1 Scanner unit, front view.
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 washerSignal cableFigure 2-2 Scanner unit, front view, cover removed5. 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.ClampingringWashersRubber gasketFigure 2-3 Passing cable shields between cable and clamping ring9. 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. Fabricating signal cable S03-741.
Remove the anti-corrosive sheath by 500 mm. Remove the armor and vinyl sheath leaving 50 mm each approximately.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.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.4.
Attach EMI cores to all inner cores and outer cores, and tie them with cable ties, etc.Note: There are two types of EMI core, thick and thin.5. Trim each core (except coaxial core) considering its location on the terminal board. 2.2 Display UnitTwo 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-3.5Approx.
80 mmVinyl sheath40mm5 mm(b)Armor 10 mm(c)Clamp here.(d)TapingArmorCoreVinyl sheathS = 3.5 mm 2φ = 2.4 mm(sectional view)Figure 2-10 Fabricating power cable DPYCY-3.5. 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 mmCVV-S 82C60 mmBraided ShieldCoreJute Tape50 mmTaping10 mm60 mmFasten cable clamp here.Crimp-on Lug8NK4 Crimp-on LugFV5.5-4TapingFigure 2-11 Fabricating power cable CVV-S 8 x 2C. Leading in cables to the display unitThe 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).
ConnectionsOpen 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 Ship'sScannermainsLogUnitGround terminalFasten shield here.(Tabletop type)(Tabletop type)PTU BOARD03P9245Fasten shieldshere together.(Console type)TerminalboardPOWER switch(for maintenance,always ON)Connect coaxMOTHER BOARD cable here.Signal cable should03P9251DJ11touch edge ofpartition board.J5Fasten TX-HVline to #1 terminal.J448To fasten;J41. Unfasten screws.2. Slide terminal foward.3. Lift terminal up to remove.3INT BOARDGYRO CONVERTER203P9252BOARD 64P1106M4X8 (2 pcs.). Figure 2-16 How to attach NH connector 2.3 Changing AC Power SpecificationFor 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 specificationPCBPower Spec.AntennaJP1JP2JP3JP4JP91JP92PowerrpmFuses03P9245A100/110/115 VAC24 rpmYESYESYESNONONOC100/110/115 VAC42 rpmYESYESYESNOYESYES03P9245D220/230 VAC24 rpmNONONOYESNONO5A03P9245F220/230 VAC42 rpmNONONOYESYESYESJumper wire to use:JP1: 0.8 dia.
Gilded wireJP2, JP3, JP4, JP91, JP92: type ERD-S2TCOV03P9245C11C12FuseJP1T1JP92JP2U92JP3JP92T21JP4JP91PTU BoardFigure 2-17 Display unit, inside view. INITIALIZATION AND ADJUSTMENT 3.1 Tuning InitializationTune the radar as follows: Press RADAR MENU 0 0 2 0 0 0 (TUNEINITIALIZE 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 AdjustmentTo 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 settings1. 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 LevelWhen 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. INT Board (03P9252)Figure 3-1 Display pedestal 3.4 Heading AlignmentYou 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 bearingaApparent positionbrelative to headingof target.
3.5 Adjusting Sweep TimingSweep 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 Figure3-3. The range of target echoes will also be incorrectly shown.(1) Correct(2) Target pushed(3) Target pushedinwardoutwardFigure 3-3 Examples of correct and incorrect sweep timings1.
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 BangIf 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. 3.7 Confirming Magnetron Heater VoltageMagnetron heater voltage is adjusted at the factory. However, confirm that it is within the prescribed rating.Table 3-1 Magnetron heater voltage ratingRatingFR-2115 (12 kW)FR-2125 (25 kW)ST-BY, 0.125 nm7.4 V-7.6 V8.2 V-8.4 VTX, max range7.4 V-7.6 V6.5 V-7.5 V1. 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. INITIAL SETTING1 menuKeying sequence: RADAR MENU 0 0 0 2HL 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 menuKeying sequence: RADAR MENU 0 0 0 2 0LOG 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 menuKeying sequence: RADAR MENU 0 0 0 2 0 0TRAILS RESTART: Selects whether to restart or discontinue target trails when changing the range. ON restarts trailing on newly selected range; OFF discontinues trails. 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 menuKeying sequence: RADAR MENU 0 0 0 2 0 0 0MODEL: 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 menuKeying sequence: RADAR MENU 0 0 0 2 6SHIP'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. Connection of external power supplyAn 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. Location of DIP switches, jumper wires on the GYRO CONVERTER BoardJP5, JP4 (Supply voltage)JP2 (Rotor voltage)JP3 (Stator voltage)JP164P1106J12(Gyro type)(Data outputport #6)J11(Data outputport #5)J10(Data outputport #4)SW2DIP switchJP6, JP7Fuse(AD formalSW1data Tx interval)(2A)J4J9DIP switch(Data output port #3)(Stator signal input)J5J6J8(Rotor signal input,(IEC-61162-1 output port)(Data output port #2)external power input)J7(Data output port #1)Figure 4-4 GYRO CONVERTER BoardSetting the heading readout on the radar displayConfirm 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. 4.2 ARP Board ARP-26The 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)NameTypeQtyCode no.ARP board18P9002B1008-473-650Installation of the ARP board1. 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: RP Board (Option): ARP BoardOption): SPU BoardFigure 4-5 Display pedestal inside view3. Adjust the ARP referring to the procedure on the next page. ARP board adjustment1. 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.TP7TP6R104 R103Figure 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 switches as below.GAIN: fully clockwise (max.)Interference rejector: OFFRange: 24 nmEcho stretch: OFF5. 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.Too little noiseProper noiseToo much noiseFigure 4-7 How to adjust noise8.
Set VIDEO SIG to ANALOG and press ENTER. 4.3 RP Board RP-26The 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 theFR-2105 series radar.Table top/console typeNecessary Parts: RP-26-T-2E (008-485-520)NameTypeQtyCode no.RP board8-487-640Card case assy.–1–Panhead screw BM4x8 C2700W4000-881-445Panhead screw BM3x8 C2700W2000-881-404Panhead screw AM2.6x5 C2700W2000-800-973Teethed lock washerM4 C5191W1000-864-506(Outside teeth)Cable assy.HIF6-100D-A-A-521000-137-5531. 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).Card caseFigure 4-9 Fastening the card case to the right arm cover. Unfasten the front panel from the display pedestal.5. Pass the connector from the card case through the hole in the display pedestal.Display pedestalFront panelFigure 4-10 Display pedestal6. 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 CONVERTERBoard.8. Plug the connector in J1 on the RP Board.9. Fasten the ground wire from the connector at the location shown below.RP connectorINT BoardGYROCONVERTERBoardFRONTFasten ground wire from connector to this screw.(TOP VIEW)RP BoardARP BoardSPU BoardJ1Route cable between ARP and SPU Boards.FRONT VIEWFigure 4-11 Display pedestal, top view. 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 headNecessary parts: RP-26-Z-2E (Code no. 008-491-400)NameTypeQtyCode No.Card Case Assy.–1–RP Board8-487-640Pan Head Screw BM4x8 C2700W1000-881-445Pan Head Screw BM3x8 C2700W2000-881-404Pan Head Screw AM2.6x5 C2700W2000-800-9731. Lift the monitor.
See Chapter 1 for instructions.2. Fasten the mounting base with one M4 x 8 screw as below.Fasten withM4 x 8 screws.Fasten with M3 x 8 screws (2 pcs.)Figure 4-12 Display unit, inside view3. 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. Control sectionM-card baseControl section front panelPan HeadScrewM2.6X5M-card(2 pcs.)case lidFigure 4-13 Display pedestal, front view5.
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 connectorINT BoardGYROCONVERTERBoardFRONTFasten ground wire from connector to this screw.(TOP VIEW)RP BoardARP BoardSPU BoardJ1Route cable between ARP and SPU Boards.FRONT VIEWFigure 4-14 Display pedestal, top view.
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-30Necessary parts: PM-30 and OP03-150 (Code no. 008-485-490)NameTypeQtyCode No.PM Board8-487-620Pan Head ScrewM3x8 C2700W3000-881-404Connector Assy.VH3P-L300-AA2000-141-0141. 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).J403PM Board 03P9225J401J411 J402Figure 4-15 Display unit, inside view3.
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. 4.5 Alarm KitNecessary 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 OP03-156NameTypeCode No.QtyALARM Board-500-6801NH Connector Assy.03-1990(9-9P)008-500-7001NH Connector Assy.03-1991(3P)008-500-7104Cable BandHP-3N000-570-0011Cable TieCV-100000-570-3223Pan-head Screw BM3X8 C2700W000-881-4044Pan-head Screw BM4X12 C2700W000-881-4471ProcedureRefer 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 alarmJ473: SYSTEM FAILURE (HP, BP, TRIG, VIDEO, GYRO, AZI)J474: ARPA CPA/TCPAJ475: Spare. 4.6 AC-DC Conversion KitThe 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)AC-DC Conversion Kit (for 42 rpm antenna)Type: OP03-161-24, Code No.: 008-499-760Type: OP03-161-42, Code No.: 008-499-770NameTypeCode No.QtyNameTypeCode No.QtyPOWER03P9246A008-487-4401POWER03P9246C008-493-7001BoardBoardFilterRDP-124 (DC)008-492-4601FilterRDP-124 (DC)008-492-46011. 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)ScrewJ106Knob.Power cableJ105(M3X8, 5 pcs.). J104leadsSlide forwardJ103.h.Unfastenscrews.Filter(Shown:AC type)Screw J446(M4X8, 2 pcs.)J466J462J465Figure 4-17 Display unit, inside view.
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