MARINE RADAR MODEL FR-2155 C Yo u r L o c a l A g e n t/D e a le r 9-52, A shihara-cho, N ishinom iya, Japan Te l e p h o n e : Te l e f a x : 0 7 9 8 -6 5 -2 111 0798-65-4200 A ll rig h ts re s e rv e d . Printed in Japan PU B. N o. IM E-34670-H (YO SH ) FR-2155 FIRST EDITIO N H : : S E P. JUN. 1998 7, 2001 SAFETY INSTRUCTIONS WARNING WARNING Do not open the equipment unless totally familiar with electrical circuits and service manual. Radio Frequency Radiation Hazard The radar scanner emits electromagnetic radio frequency (RF) energy which can be harmful, particularly to your eyes. Never look directly into the scanner aperture from a close distance while the radar is in operation or expose yourself to the transmitting scanner at a close distance. ELECTRICAL SHOCK HAZARD Wear a safety belt and hard hat when working on the scanner unit. Distances at which RF radiation levels of 100 and 10 W/m2 exist are given in the table below. Serious injury or death can result if someone falls from the radar scanner mast. Note: If the scanner unit is installed at a close distance in front of the wheelhouse, your administration may require halt of transmission within a certain sector of scanner revolution. This is possible Ask your FURUNO representative or dealer to provide this feature. Model Distance to 100 W/m2 point Distance to 10 W/m2 point XN4A – 0.70 m XN5A – 1.60 m Radiator type Only qualified personnel should work inside the equipment. Construct a suitable service platform from which to install the scanner unit. Serious injury or death can result if someone falls from the radar scanner mast. Turn off the power at the mains switchboard before beginning the installation. Fire, electrical shock or serious injury can result if the power is left on or is applied while the equipment is being installed. FR-2155 Do not install the display unit where it may get wet from rain or water splash. Water in the display unit can result in fire, electrical shock or equipment damage. i CAUTION WARNING Ground the equipment to prevent electrical shock and mutual interference. 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. Observe the following compass safe distances to prevent deviation of a magnetic compass: Standard compass Steering compass Display unit 1.70 m 0.90 m Scanner unit 3.90 m 2.30 m Power Supply Unit PSU-001 1.20 m 0.90 m Power Supply Unit PSU-004 0.50 m 0.30 m Use only the specified power cable. Fire or equipment damage can result if a different cable is used. ii TABLE OF CONTENTS EQUIPMENT LISTS ................................................................................................... iv SYSTEM CONFIGURATION .................................................................................. vi MOUNTING 1.1 1.2 1.3 Scanner Unit ............................................................................................................. 1-1 Display Unit ............................................................................................................... 1-6 Power Supply Units ................................................................................................. 1-14 WIRING 2.1 2.2 2.3 2.4 Scanner Unit ............................................................................................................. 2-1 Display Unit ............................................................................................................... 2-5 Changing AC Power Specification of Display Unit .................................................. 2-10 Power Supply Units .................................................................................................. 2-11 INITIALIZATION AND ADJUSTMENT 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 Tuning Initialization.................................................................................................... Accessing Menus for Initialization and Adjustment ................................................... Adjusting Video Signal Level ..................................................................................... Heading Alignment .................................................................................................... Adjusting Sweep Timing ............................................................................................ Suppressing Main Bang ............................................................................................ Confirming Magnetron Heater Voltage ...................................................................... Initial Setting Menus .................................................................................................. 3-1 3-1 3-1 3-2 3-3 3-3 3-4 3-6 INSTALLATION OF OPTIONAL EQUIPMENT 4.1 4.2 4.3 4.4 4.5 Gyro Converter GC-8 ................................................................................................ 4-1 ARP Board ARP-26 ................................................................................................... 4-7 RP Board RP-26 ...................................................................................................... 4-10 Performance Monitor PM-30 ................................................................................... 4-14 Alarm Kit .................................................................................................................. 4-15 PACKING LISTS ........................................................................................................ A-1 OUTLINE DRAWINGS ............................................................................................ D-1 INTERCONNECTION DIAGRAM ...................................................................... S-1 SCHEMATIC DIAGRAMS ..................................................................................... S-2 iii EQUIPMENT LISTS Standard Supply Name Type Code No. Power Supply Unit for Scanner Unit Power Supply Unit Remarks XN4A-RSB-0049-N – 2570 mm, no deicer, 200/220 VAC, 3φ, 150 W XN4A-RSB-0049-I – 2570 mm, w/deicer, 200/220 VAC, 3φ, 150 W XN5A-RSB-0049-N – 3210 mm, no deicer, 200/220 VAC, 3φ, 150 W XN5A-RSB-0049-I – 3210 mm, w/deicer, 200/220 VAC, 3φ, 150 W XN4A-RSB-0050-N – 2570 mm, no deicer, 24 VDC, 50 W XN4A-RSB-0050-I – 2570 mm, w/deicer, 24 VDC, 50 W XN5A-RSB-0050-N – 3210 mm, no deicer, 24 VDC, 50 W XN5A-RSB-0050-I – 3210 mm, w/deicer, 24 VDC, 50 W RDP-124 – PSU-001-60 – PSU-001-61 – PSU-001-62 – PSU-004-70-08-S – PSU-004-2-50-S – Scanner Unit Display Unit Qty 1 SP03-12800 (DC power) 1 100 VAC Select 110 VAC one 115 VAC Select one 000-087-692 Select one Spare Parts SP03-12810 (AC power) CP03-19500 CP03-19510 24 VDC SP03-09203: SP03-12503: SP03-09202: SP03-10320: Scanner unit Display unit PSU-001 PSU-004 000-087-693 SP03-12503: Display unit SP03-09202: PSU-001 SP03-10320: PSU-004 000--087-694 CP03-14601: Scanner unit CP03-19103: Display unit CP03-13916: PSU-001 CP03-13907: PSU-004 Signal cable: S03-80-15 (15 m) 000--087-695 CP03-14601: Scanner unit CP03-19103: Display unit CP03-13916: PSU-001 CP03-13907: PSU-004 Signal cable S03-80-15 (20 m) Installation Materials Select one CP03-19520 200/220 VAC, 0.8A 000--087-696 CP03-14601: Scanner unit CP03-19103: Display unit CP03-13916: PSU-001 CP03-13907: PSU-004 Signal cable: S03-80-15 (30 m) CP03-19530 000--087-697 CP03-14601: Scanner unit CP03-19103: Display unit CP03-13916: PSU-001 CP03-13907: PSU-004 Signal cable: S03-80-15 (60 m) FP03-06510 000-089-400 FP03-06201, FP03-06502, FP03-06503 FP03-06550 000-089-476 Accessories 1 set iv S E E P A C K I N G L I S T S FP03-06201, FP03-06502, FP03-06503, Cosmetic cap CP-30-BC-10, 4 pcs. Optional Equipment Name Remote Display Type FMD-8010 GC-8-2 Code No. Qty – 1 008-446-520 Gyro Converter Remarks Separate order 1 set GC-8-1 008-446-270 Built in Interswitch RJ-7 – 1 Interswitch RJ-8 – 1 Performance Monitor PM-30 – 1 RU-5693 000-030-456 1 110 V → 220 V, for scanner unit RU-1803 000-030-497 1 440 V → 100 V, for display unit RU-6522 000-030-410 1 220 V → 200 V, for scanner unit RU-3305 000-030-448 1 For deicer RU-5466-1 000-030-453 1 440 V → 200 V, for scanner unit RU-3423 000-030-443 1 AC → DC 24 V, for scanner unit RU-1758 000-030-416 1 220 V → 440 V for power supply unit PSU-001 PM Installation Kit OP03-150 008-485-490 1 set ARPA ARP-26 008-485-500 1 set RP-26-T 008-485-510 Transformer Unit Video Plotter For PM-30 Tabletop, console type 1 set RP-26-Z 008-485-520 For separate control head Separate Control Head Mounting Kit OP03-151 008-485-530 1 Power Cable CVV-S (8x2C)-15 m 000-560-634 1 Alarm Kit OP03-156 008-500-650 1 v For DC spec. display unit SYSTEM CONFIGURATION SCANNER UNIT XN-4A/XN-5A POWER SUPPLY UNIT PSU-001 DISPLAY UNIT RDP-124 For 220/230 VAC RU-1758 only IEC 61162-1 (Input/Output) IEC 61162-1 (Input) ARPA Board ARP-26 POWER SUPPLY UNIT PSU-004 RU-3423 100/110/115/220 230 VAC, 1φ, 50/60 Hz RU-5693 110 VAC, 3φ, 60 Hz RU-6522 220 VAC, 3φ, 50 Hz 440 VAC, 3φ, RU-5466-1 50 Hz Speed Log Slave Display FMD-8010 Video Plotter RP-26 For DISPLAY UNIT For SCANNER UNIT 24 VDC 200/220 VAC, 3φ, 50/60 Hz Navigator Gyro Converter GC-8 Performance Monitor PM-30 Gyrocompass For DE-ICER RU-1803 OPTION SHIP’S MAINS 100/110/115/ 220/230 VAC 1φ, 50/60 Hz RU-3305 110/115/220 VAC 1φ, 50/60 Hz 440 VAC 1φ, 50/60 Hz 100 VAC 1φ, 50/60 Hz I/O Data Sentences Input: GGA, RMA, RMB, RMC, GLL, ZDA,VBW, VHW, VTG, MWV, VWT, VWR, VDR, DPT, DBT, DBS, MTW, BWR, BWC, WPL, RTE Output: RAOSD, RARSD, RATTM vi MOUNTING 1.1 Scanner Unit Mounting considerations • The scanner unit is generally installed either on top of the wheelhouse or on the radar mast, on a suitable platform. Locate the scanner unit where there is a good all-round view. • 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 minimum compass safe distances to prevent deviation of a magnetic compass: Standard compass, 3.90 m, Steering compass, 2.30 m. • 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, 30 m and 60 m. Whatever length is used it must be unbroken; namely, no splicing allowed. • Deposits and fumes from a funnel or other exhaust vent can adversely affect the aerial performance and hot gases may distort the radiator portion. The scanner unit must not be mounted where the temperature is more than 70°C. • 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). • Leave sufficient space around the unit for maintenance and servicing. See the scanner unit outline drawing for recommended maintenance space. 1-1 • The scanner unit is normally mounted with the gland side (cable entry side) facing the ship’s stern. If this direction is not possible, the gland orientation can be changed in increments of 90°. In this case, the synchronous gear magnet, which produces the heading signal, should be remounted. Fix the magnet according to scanner unit orientation. Synchronous gear Reed switch C SHIP’S BOW f A D B Magnet fixing holes A, B, C, D Photo No.2880 Figure 1-1 Remounting the synchronous gear magnet 1-2 Scanner unit assembling The scanner radiator and the scanner housing are shipped in separate packages and must be assembled at installation. Assemble them as below. Refer to the scanner unit assembling drawing at the back of this manual for details. 1. Remove two protective caps from the radiator flange and rotary joint flange. 2. Grease an O-ring and place it in the groove of the rotary joint flange. Make sure the O-ring is not pinched during assembling. 3. Secure the feeder waveguide to the rotary joint flange with four M6x16 hex bolts. 4. Fix the feeder waveguide on the radiator joint with four M4x16 washer head bolts. Coat waveguide flange with silicone sealant as illustrated below. ;;;; ;;;; ;;;; ;;;; ;;;;; ;;;; ;;;;; Apply silicone sealant here. O-ring Choke groove ;;;;; ;;;;; ;;;; ;;;; ;;;; ;;;; ;;;; O-ring ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; ;;;;;;;;;;;; Apply silicone sealant here. Evenly coat the waveguide flange with silicone sealant. Apply sealant sparingly; it leaks out slightly when the fixing bolts are tightened. Be sure no sealant contacts the choke groove and waveguide. Figure 1-2 How to coat waveguide flange with silicone sealant 5. Loosely fix the radiator to the radiator bracket with M8x25 and M8x30 hex head bolts, M8 flat washers, M8 spring washers, and M8 hex nuts. 6. Grease the other O-ring and place it in the groove of the radiator flange. Secure the feeder waveguide to the radiator flange with M4x16 washer head bolts. 7. Fix the feeder waveguide to the bottom of the radiator with the waveguide clamp, waveguide packing, M4x30 hex head bolts, M4 flat washers, and M4 spring washers. 8. Tighten bolts loosely fixed at step 5. 1-3 Scanner unit mounting The scanner unit should be assembled before hoisting it to the mounting platform. 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. Do not lift it by the scanner radiator. CAUTION DO NOT lift the scanner unit by the radiator; lift it by the hoist rings. (Be sure to remove rings after lifting the scanner.) NO! Hoist ring 1. Construct a suitable mounting platform referring to the outline drawing at the back of the manual. 2. Drill four mounting holes of 15 mm diameter and one cable entry hole of about 50 mm diameter in the mounting platform. 3. Lay the rubber mat (supplied) on the mounting platform. 4. Place the scanner unit on the rubber mat orienting the unit so the bow mark on its base is facing the ship’s bow. 5. Fasten the scanner unit to the mounting platform with M12x60 hex bolts, nuts, flat washers and seal washers. 6. Using hex bolt (M6x25), nut (M6) and flat washer (M6) establish the ground system on the mounting platform as shown in Figure 1-3. Connect the ground wire (RW-4747, 340 mm, supplied) between the grounding point and ground terminal on the scanner unit. Coat the entire ground system with silicone sealant (supplied). 1-4 Coat with anticorrosive sealant after connecting ground wire. Seal washer Corrosionproof rubber mat Set seal washer and corrosion-proof rubber mat; coat with anticorrosive sealant. Ground wire Ground terminal is prefitted on scanner chassis. Hex bolt Ground wire Flat washer Flat washer Spring washer Hex nut OR Hex nut Spring washer Flat washer Hex bolt Ground wire Arrange ground terminal at nearest ground spot. Figure 1-3 Mounting of scanner unit 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 are in Chapter 4. Mounting considerations When selecting a mounting location, keep in mind the following points: • Select a location where the display unit can be viewed and operated conveniently and where the screen can be viewed while facing towards the bow. • Locate the unit out of direct sunlight and away 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 and the power cable between the display unit and Power Supply Unit PSU-004. • Leave sufficient space on the sides and rear of the unit to facilitate maintenance. Also, leave a foot or so of “service loop” in cables behind the unit so it can be pulled forward for servicing or easy removal of connectors. • A magnetic compass will be affected if placed too close to the display unit. Observe the following compass safe distances to prevent deviation of a magnetic compass: Standard compass, 1.70 m, Steering compass, 0.90 m. Mounting procedure Tabletop mounting This procedure requires two people to complete. 1. Make four holes of 12 mm diameter in the mounting location referring to the outline drawing at the end of this manual. Left, right arm cover 2. Unfasten the screws fixing the right and left brackets on the control head. M4x10 3. Unfasten bolts (four total) in the brackets. Figure 1-4 Control head 1-6 4. While one person is holding the mounting base at the sides, pull the handle on the underside of the control head to draw the display unit toward you until you hear a click. CAUTION Use two people to complete this step. The display unit may fall to the deck when it is pulled forward, since the mounting base is not yet fastened to the mounting location. Handle Pull forward Figure 1-5 Display unit 5. This step requires two people to complete. While raising the monitor until the CRT is horizontal, fix the stay as follows: a) Raise the stay as shown below. Two warning labels on the underside of monitor HORIZONTAL WARNING Possibility of injury. Hold handle when mounting display unit. WARNING Display unit may fall. Lock stay before servicing. Stay Figure 1-6 Display unit, inside view 1-7 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 1-7 Setting catch to hole in stay c) Release hand from stopper. Release stopper; fix stay. Figure 1-8 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. Retract the stay and lower the monitor. 8. Fasten the display unit to the mounting locations at rear fixing holes (2 points) with M10 bolts, nuts and flat washers, using the pipe box spanner (supplied). The rear left hole is hid under the PTU 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 the front side. (2) Remove the cover by grasping the knob on the top of the cover. 1-8 Fixing hole (rear) *Screw (M3x8, 5 pcs.) * Knob J105 J104 Slide forward. * J103 * * Screw (M4x8, 2 pcs.) Fixing hole (front) J466 J462 J465 Figure 1-9 How to remove the PTU cover 9. Push the monitor forward until you hear a click. 10.Fix the brackets with the M10 bolts removed at step 3. Console type mounting 1. Make six holes of 15 mm diameter and a cable entrance hole through the deck referring to the outline drawing at end of this manual. 2. Open the front cover. 3. Fix the equipment with 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 with washers to the eye bolt holes. Separating the control head The control head connects to the display unit with a connection cable, thus it can be located where desired, using the separate control head kit (option). Follow the procedure on the next page to separate the control head from the display unit. 1-9 Separate Control Head Kit (Type: OP03-151, No.: 008-485-530) Name Type Qty Code No. Cable Assy. UL246SB20P/1P 1 000-140-812 Handle A-1042-C-4 1 000-800-986 Rubber Feet SJ-5003 4 000-801-787 Monitor Front Cover 03-144-1361 1 100-263-340 KB Fixing Plate 03-144-1691 1 100-263-940 Handole Plate 03-144-1632 1 100-268-040 Remarks 10m, 03S9422 W/tape Display unit modification procedure 1. Raise the monitor unit following to procedure for tabletop mounting on page 16. 2. Unplug two connectors from the control head cable (P412 from MOTHER Board and J583) and unfasten two earth wires. PTU COVER Control Head Cable J583 Earth Wire J418 MB 03P9251 P412 INT 03P9252 Figure 1-13 Display unit, inside view 3. Lower the monitor. 4. Unfasten the M4 screw fixing the ground terminal of the connection cable. 5. Push the monitor forward until you hear a click. 6. Unscrew four screws fixing the top cover of the display unit. 7. Remove three clamps fixing the connection cable in the monitor unit. 1-10 8. Unfasten four screws fixing the right and left brackets on the control head. 9. Unfasten four screws fixing the right and left covers on the display unit. 10.Unfasten six screws fixing the right and left KB arms. 11.Unfasten three screws fixing the panel cover. KB arm (L) 03-144-1341 M5X25 SUS 3 pcs. • Panel cover 03-144-1345 KB arm (R) 03-144-1342 M4X10, 3 pcs. M5X25 SUS 3 pcs. Control head M5X25 SUS 4 pcs. Figure 1-14 Removing the control head Control head modification procedure 1. Unfasten eight screws (M4X8) on the underside of the control head. Unplug connectors P314, P312 and P317 from the control head. Separate the KB bottom plate from the control head. 2. Unfasten the screw (M4) fixing the ground terminal and two screws (M4X8) fixing the clamp. Remove the connection cable assy. 3. Unfasten two screws (M6X12) from the inside of the bottom plate of the control head to dismount the handle. 4. Replace the cable assy. with cable assy. UL2464SB2-0P/1P (10 m, supplied) as below and reassemble the control head. 1-11 KB Fixing Plate Screw M4X8 (8 pcs.) P312 FX Connector Lay cable in slot. J3 J3 12 14 (un (und de ers rsi de ide) ) KB PL BOT AT TO E M Earth Wire Upset Screw M6X12 (2 pcs.) P314 XH3P KB Clamp Handle Replace with cable assy. in kit. Spacer Pan-head Screw M4X8 (2 pcs.) Be careful not to pinch cable between KB clamp and spacer. Figure 1-15 Control head Connection of display unit to control head 1. Attach the handle to the handle plate, using the screws for the handle and bottom cover of the control head. 2. Attach the handle plate to location where the KB arms were fastened. 3. Pull the monitor toward you until you hear click. 4. Lead in the cable assy. (option) from the rear entrance of the display unit. See Chapter 2. 5. Raise the monitor and fix the stay. 6. Inside the display unit, fasten ground wire of the cable assembly with an M4 screw on the chassis. 7. Plug in two connectors of connection cable (P412, J583: See illustration on the previous page.) 1-12 8. Lower the monitor. 9. Attach the monitor front cover (option) to the place the panel cover have been, using the screw for the panel cover. 10.Attach rubber to feet to the bottom of the keyboard if the keyboard is not going to be permanently fixed. To fix the keyboard to a desired location, fasten the KB fixing plate to the keyboard and desired location with two upset screws (M5X25, formerly used to fasten KB arms) and two tapping screws (φ6.5, local supply) as below. KB Fixing Plate CONTROL HEAD SIDE VIEW KB Fixing Plate CONTROL HEAD TOP VIEW φ6.5 Tapping Screw M5X25 Upset Screw Figure 1-15 How to attach KB fixing plate 11.Set dust cover KB (supplied) on the control head. Attachment of hood 1. Set two spacers (supplied) to the lower two of the four M5 holes in the CRT panel. 2. Screw two screws (supplied) into the holes in the hood. 3. Set the bottom of the hood to the screws at the bottom of the CRT panel, and then fasten the two screws at the top of the hood to the CRT panel. 1-13 1.3 Power Supply Units The Power Supply Unit PSU-001 (for scanner unit) and PSU-004 (for display unit) do not contain usual operating controls. Therefore, they can be installed in any recessed place either in vertical or horizontal position. (For the console mount display unit, the PSU-004 may be installed inside the console.) However, select a dry and well-ventilated location and observe the minimum compass safe distances below to prevent deviation of a magnetic compass. Standard compass Steering compass PSU-001 (for scanner unit) 1.20 m 0.90 m PSU-004 (for display unit) 0.50 m 0.30 m 1-14 WIRING 2.1 Scanner Unit Preparations Open the port side cover of the scanner unit to access terminal boards. Fabricating signal cable S03-80 1. Shorten the cable, extending the length actually required by 800 mm. Strip off about 600 mm of the anti-corrosive vinyl sheath, and 790 mm of the armor and the inner vinyl sheath, being careful not to nick the braided shield. Approx. 800 mm Inner shield Anti-corrosive vinyl sheath Outer shield Armor Approx. 790 mm Figure 2-1 Fabricating the signal cable S03-80 2. Unravel the outer shield with a screwdriver or similar tool to expose the cores beneath the outer shield. 3. Similar to step 2, expose the cores beneath the inner shield. Mark all cores for future identification. 4. Slide the clamping gland, washers and gasket onto the cable. (Use lower side gland.) Gasket Armor Seal with putty after tightening. Clamping gland Washer Gland body Washer Figure 2-2 Passing clamping gland, washers and gasket on signal cable 5. Ground the armor through the two washers as shown above. Trim the shields considering their location on the earth terminal inside the scanner unit. Fit a crimp-on lug (yellow, FV5.5-4, ø4) to inner and outer shields, then connect them to the ground terminal inside the scanner unit. 2-1 6. Determine the length of each core considering its location on STB-1 in the scanner unit (see the interconnection diagram on page S-1). Remove approx. 6 mm of the vinyl insulation from the end of each core and fix the crimp-on lug FV1.25-M3 (Red) to each core. STB-3 STB-1 Photo No.2872 STB-2 Figure 2-3 Scanner unit, cover opened 7. Remove the outer sheath of the coaxial cable (2C-2V) by 75 mm. Pull back the braided shield to expose the inner core. Remove approx. 25 mm of insulator from the end of inner core and fold back conductor as illustrated below. Shorten the shield leaving approx. 45 mm. Fit crimp-on lugs to the conductor (FVD1.25-3, Red) and braided shield (FV1.25-M3, Red). 75 mm Coaxial cable 2C-2V 50 mm Fold back the conductor as illustrated below. 45 mm Inner core Conductor Crimp-on lug FVD1.25-3 (Red, ∅3) Crimp-on lug FV1.25-M3 (Red, ∅3) 6 mm Figure 2-4 Fabrication of coaxial cable 8. Slip the cable gland over the cable and tighten the cable gland nut. Seal the cable gland nut with putty to preserve watertight integrity. 9. Connect wiring to terminal STB-1 referring to the interconnection diagram. 2-2 Fabricating signal cable 250V-MPYCY-16 (JIS cable) 1. Unfasten the clamping gland from the upper cable gland, and remove the gasket and flat washers. 2. Shorten the cable as appropriate. Remove the vinyl sheath by 600 mm. Remove the armor by 590 mm. Armor 790 mm Conductors 800 mm ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, Core ,,,,,,,,,,,,, 2 φ = 1.25 mm ,,,,,,,,,,,,, Armor Vinyl sheath Figure 2-5 Fabrication of signal cable 250V-MPYCY-16 3. Slide the clamping gland, washers and gasket on the power cable. Fold back the armor by 5 mm, then put it between washer and cable gland body as below. Gasket Armor (folded back) Seal with putty after tightening. Vinyl sheath Clamping gland Flat washer Cable gland Flat washer Flat washer Figure 2-6 Passing clamping gland, washers and gasket on the signal cable 4. Determine the length of the cores considering their location on STB-2 and STB-3. Trim conductors as necessary. 5. Ground the armor by inserting it through the two flat washers near the cable gland. 6. Remove the sheath of each core by 6 mm. Fix crimp-on lugs (FV1.25-4, blue, ø4) to each conductor. Make sure each connection is secure both electrically and mechanically. 2-3 7. Secure the clamping gland to the cable gland body; then seal with putty. 8. Connect the conductors to STB-2 and STB-3, referring to the interconnection diagram on page S-1. 9. Check for loose screws, poor contact on crimp-on lugs, etc. Close the terminal boards. When the de-icer is installed 1) Before beginning any work on the scanner unit, turn off the breaker for the deicer line at the main switchboard to remove the power (100 VAC, 1ø) to the de-icer. (Turning off the power to the display unit has no effect.) 2) The neck of the scanner unit becomes VERY HOT when the de-icer is working. (The de-icer turns on when ambient temperature is below 0°C.) Fixing the scanner cover Before closing the cover check for loose screws and poor contact on crimp-on lugs. Grease fixing bolts for cover, gasket and tap holes in scanner chassis. Attach cover. Photo No.2871 Tap hole SCANNER CHASSIS Fixing bolt (12 pcs.) Scanner cover Apply silicone grease here. Figure 2-7 Scanner unit, side view 2-4 2.2 Display Unit Two cables are terminated at the display unit: the signal cable S03-80 and the power supply cable from the Power Supply Unit PSU-004. Fabricate the power cable as below. Fabricating the power cable DPYCY-3.5 DPYCY-3.5 is a Japan Industry Standard Cable; use equivalent. 1. Remove the vinyl sheath by 80 mm. 2. Cut off jute tape wrapped around the armor. 3. Unravel the armor to expose the cores by about 35 mm. 4. Remove insulation of cores by about 10 mm. Fix crimp-on lugs to the cores and armor. 5. Cover the armor with vinyl tape, leaving the portion which will lie inside the cable clamp untaped. (a) DPYCY-3.5 Vinyl sheath Approx. 80 mm 40 mm 5 mm (b) Armor 10 mm (c) Clamp here. (d) Taping Core 2 S = 3.5 mm φ = 2.4 mm ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,, ,,,,,,,,,,,,,, ,,, ,,,,,,,,,,,,,, ,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,, ,,,,,,,,,,,,,, ,,, ,,,,,,,,,,,,,, ,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, ,,,,,,,,,,,,,, Armor Vinyl sheath (sectional view) Figure 2-8 Fabricating power cable DPYCY-3.5 2-5 Leading in cables to the display unit The cable clamp may be positioned within the display unit (default arrangement), outside the display unit. When the cable clamp is located outside the display unit, use the bottom clamp front plate and bottom clamp rear plate (supplied with installation materials). Also, use the shielding foam (supplied) to protect the noise radiation. Cable fed from back of display unit (default) Nav equipment (Gyrocompass) Hex bolt M5X12 SUS 2 pcs Slave display Keyboard Navigation Log Hex bolt M5X35 SUS 2 pcs Panhead screw M4X8 (D) Rear clamp plate (C) Signal clamp (Aluminum) SCAN PWR External CRT Hex bolt M5X35 SUS 2 pcs Cable position in clamp (Display unit, rear view) (B) Power clamp (Aluminum) (A) Rear clamp base (Construction of cable clamp) (D) Rear clamp plate Make sure shielding foam contacts rear chassis. (C) Signal cable (Aluminum) Rear cable entrance (B) Power clamp (Aluminum) Cable (A) Rear clamp base Shielding foam (Display unit, rear view) (Display unit, right-hand side view) Figure 2-9 Default cable clamp position • Place shielding foam between cables, and then attach foam to aluminum clamps. • Fill unused clamp holes with shielding foam. 2-6 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 (Display unit, right-hand side view) Figure 2-10 Clamp position outside display unit • 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 Lead in cables through the cable clamp at the rear of the console and ground their shields in the cable clamp. For signal cable, remove vinyl sheath where cable lies in cable clamp. Fasten cables with cable ties. Seventh hole from the top Power Cable (For display unit) Gyrocompass Log Signal Cable Performance NAV ARPA Monitor Slave Display Power Cable (For PM) Cable Arrangement in the Console (Top view) Close shutter doorand andcover cover Close shutter with aluminum tape it with aluminum tape to to keep keep foreign objects foreign objects out of the out of the display unit. display unit. SIGNAL CABLE: Remove the vinyl sheath here. (1300 mm from display unit end of cable remove sheath by 70 mm.) Figure 2-11 Clamp position at bottom of display unit 2-7 Connections Open the display unit and fix it with the stay. (For procedure see page 1-6.) Remove the shield cover from the INT Board. Connect signal, power, gyro and log cables as shown on the next page. Optional equipment are connected to the INT Board. Be sure to ground the display unit. From power supply unit Gyro Scanner Log Ground with this screw (Console type only) Ground terminal for console mount display unit PTU Board 03P9245 TB1 Ground terminal for pedestal mount display unit MOTHER Board 03P9251 POWER Switch (Normally ON) Plug in coax. cable here. DJ1 Connect referring to interconnection diagram. Loosen screws on terminal and slide terminal forward. J5 J448 J4 GYRO CONVERTER Board 64P1106 INT Board 03P9252 2 1 M4X8 (2 pcs.) 1 2 3 4 5 6 7 8 Fasten with M3x8 screw (2 pcs., supplied). J445 J442 J443 J457 J458 J450 INT Board Connector Location J454 J448 J444 J453 J455 CAUTION J469 Ground the equipment to prevent electrical shock and mutual interference. J446 J451 J466 J467 J463 J452 J462 J456 Bind cables so as not to pinch them between the monitor and mounting base. Pay special care tothe high voltage line. J449 J465 Figure 2-12 Display unit, inside view 2-8 Connectors on the INT Board Table 2-1 Connectors on the INT Board Signal name Name on pcb Connector no. Connector type J4 VH, 3 pin J5 VH, 5 pin Applicable equipment Remarks Input Signal Gyro signal Speed log signal LOG J448 NH, 3 pin Radar buoy signal RADAR BUOY J445 NH, 4 pin Remote display signal EXT-RADAR or RJ-7 J458 NH, 8 pin External ARPA signal EXT-ARPA J444 NH, 8 pin Slave display signal SLAVE J442 J443 NH, 8 pin *: On pcb A64P1106 (option) 200 pulses/nm, etc. Output Signal Heading, bearing, Tx trigger CD-140, CD-141, GD-500, GD-500MK2, FMD-800, FMD-8010 *1 Heading, bearing, video, Tx trigger *1: Display unit for FR-2105 series radar can be used as slave display unit. Buzzer signal EXT-BUZ Monitor signal J451 NH, 9 pin J449 NH, 10 pin RS-232C RS-232C J456 NH, 4 pin Analog ANALOG J453 NH, 3 pin External buzzer EXT ALARM (AC) J452 NH, 3 pin Speaker w/amp Speaker signal VER synchronous, HOR synchronous, video (NTSC format) Input/Output Signal INS data INS. DATA J455 NH, 5 pin RJ-7 RJ-7 J457 NH, 15 pin RJ-8 RJ-8 J416 NH, 4 pin Nav data NAV DATA J450 NH, 5 pin ARPA data ARPA DATA J454 NH, 5 pin PM_ON_OFF PM_PINT J411 XH, 3 pin On Mother Board 03P9251 On Mother Board 03P9251 Note: How to attach NH connector is shown on the next page. 2-9 How to attach NH connector HOW TO ATTACH NH CONNECTOR TO SIGNAL CABLE Shrink tubing NH connector wire Solder NH connector housing 20mm 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 2-13 How to attach NH connector 2.3 Changing AC Power Specification of Display Unit For 100 VAC or 220 VAC power, add or delete jumper wires on the PTU Board and change the power fuses inside the display unit as shown in the table below according to ship’s mains. The figure on below shows the location of the power fuses and the jumper wires on the PTU Board. Table 2-2 Jumper wire setting on the PTU board, fuse rating and power specification PCB Power Spec. Antenna JP1 rpm JP2 JP3 JP4 JP91 JP92 Power Fuses 03P9245A 100/110/115 VAC 24 rpm YES YES YES NO NO NO 10A 03P9245D 220/230 VAC 24 rpm NO NO NO YES NO NO 5A Jumper wire to use: JP1: 0.8 dia. gilded wire JP2, JP3, JP4, JP91, JP92: type ERD-S2TCOV JP1 Fuse JP2 JP92 JP3 JP4 JP91 03P9245 PTU Board Figure 2-14 Display unit, inside view 2-10 2.4 Power Supply Units Power supply unit PSU-004 TB PTB14 Thermal relay K2 Relay K3 TB PTB11 Relay K1 Photo No. 3148 TB PTB13 TB PTB12 Figure 2-15 Power supply unit PSU-004 The table below lists the type of thermal relay used in the PSU-004. The type of the relay and its presetting differs according to ship’s mains. Table 2-3 Thermal relay in power control unit PSU-004 Thermal Relay (K2) Ship's Mains Scanner Unit 24 VDC RSB-0051 Type BAC101505D Rating 5A Fabricate the power supply cable as shown on page 2-5. 2-11 Power supply unit PSU-001 Two cables run to the Power Supply Unit PSU-001, the power cable (DPYCY3.5) and the signal cable (660V-MPYCY-16). The figure below shows the location of the terminal boards inside the PSU-001. Wire the unit as shown in the interconnection diagram. 5 Vinyl sheath ANTI-CORROSIVE SHEATH Armor 150 mm Vinyl tape 10 Crimp-on lug FV5.5-4 Armor Clamp here. 5 Vinyl sheath Vinyl tape Clamp here. Power Cable DPYC-3.5 Signal Cable 660V-MPYCY-16 Core No. Connected to Crimp-on Lug 1 to 9 PTB2 FV1.25-M3 (Red) 10 to 16 PTB1 FV2-4 (Blue) Figure 2-16 Fabrication of power cable and signal cable PTB2 PTB1 Cable clamp Figure 2-17 Power supply unit PSU-001 2-12 INITIALIZATION AND ADJUSTMENT 3.1 Tuning Initialization Tune the radar as follows: Press [RADAR MENU]        (TUNE INITIALIZE on RADAR 3 menu) and press the [ENT] 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. Restoring default settings 1. Press [RADAR MENU]        to display the INITIAL SETTING 4 menu. 2. Press the  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 “OTHER X-BND” on the INITIAL SETTING 4 menu. 3.3 Adjusting Video Signal Level When the signal cable is very long, the video amplifier input level decreases, shrinking target echoes. To prevent this, confirm (and adjust if necessary) video amplifier input level. 1. Connect an oscilloscope to TP6 on the INT Board (03P9252) in the display unit. 2. Transmit on the 12 nm range. 3. Adjust R21 on the INT Board so the value of TP6 is 4 Vpp. (For remote display, adjust R134 on the INT Board.) TP1 TP6 R134 R21 INT Board (03P9252) Figure 3-1 Display pedestal 3-1 3.4 Heading Alignment You have mounted the scanner unit facing straight ahead in the direction of the bow. Therefore, a small but conspicuous target dead ahead visually should appear on the heading line (zero degrees). In practice, you will probably observe some small bearing error on the display because of the difficulty in achieving accurate initial positioning of the scanner unit. The following adjustment will compensate for this error. Correct bearing relative to heading a Target 340 350 000 Apparent position of target a 010 b 020 330 030 320 040 310 Target 340 280 270 090 260 100 110 120 230 130 210 Apparent position of target 190 180 170 050 060 070 080 270 090 260 100 250 110 240 120 230 130 140 220 150 200 040 280 140 220 030 290 080 240 020 300 070 250 010 310 060 290 350 000 330 320 050 300 b 210 160 150 200 Scanner mounted error to starboard (HDG SW delayed) Scanner mounted Picture appears error to port deviated clockwise. (HDG SW advanced) 190 180 170 160 Correct bearing relative to heading Picture appears deviated counterclockwise. Figure 3-2 Heading alignment 1. Turn on the power. Press [RADAR MENU]      to select HL ALIGN on the INITIAL SETTING1 menu. 2. Select a target echo (by gyrocompass, for example) at a range between 0.125 and 0.25 nm, preferably near the heading line. 3. Operate the EBL control to bisect the target echo with the heading line. (The value shown on the display is scanner position in relation to ship's bow.) 4. Press [ENTER] to finish. 3-2 3.5 Adjusting Sweep Timing Sweep timing differs with respect to the length of the signal cable between the scanner unit and the display unit. Adjust sweep timing at installation to prevent the following symptoms: • The echo of a "straight" target (for example, pier), on the 0.25 nm range, will appear on the display as being pulled inward or pushed outward. See Figure 3-3. • The range of target echoes will also be incorrectly shown. (1) Correct (2) Target pushed inward (3) Target pushed outward Figure 3-3 Examples of correct and incorrect sweep timings 1. Turn on the power. Press [RADAR MENU]      to select TIMING ADJ on the INITIAL SETTING1 menu. 2. Transmit on the 0.25 nm range. 3. Adjust radar picture controls to display picture properly. 4. Select a target echo which should be displayed straightly. 5. Adjust the VRM control to straighten the target echo. 6. Press [ENTER]. 3.6 Suppressing Main Bang If main bang appears at the screen center, suppress it as follows. 1. Turn on the power. Transmit on a long range and then wait ten minutes. 2. Adjust [GAIN] control to show a slight amount of noise on the display. 3. Select the 0.25 nm range. Adjust the [A/C SEA] control to suppress sea clutter. 4. Press [RADAR MENU]     to open the INITIAL SETTING1 menu. 5. Press  to select 7. MBS. 6. Adjust the VRM control to adjust timing; the EBL control to adjust level. 7. Press [ENTER]. 3-3 3.7 Confirming Magnetron Heater Voltage Magnetron heater voltage is adjusted at the factory using a 15 m signal cable. Therefore, when the length of the cable is other than 15 m, confirm that magnetron heater voltage is within the prescribed rating as follows: 1. Turn on the radar and press [RADAR MENU]      to open the INITIAL SETTING2 menu. 2. Press  to select the 5. SCANNER STOPPED field and the TX option. 3. Turn off the antenna switch in the display unit. ANTENNA switch ON OFF ANTENNA PM TUNE DEGAUSS ERROR Figure 3-5 Antenna switch in tuning compartment 4. Turn off screen brilliance. 5. Transmit on the 0.125 nm range. 6. Connect a multimeter, set to the 10 VDC range, between #1(+) and #2(-) of J829 in the scanner unit. 7. Adjust the position of the sliding contact R812 to show a value between 7.0 V and 7.5 V on the multimeter. 8. Remove the TX-HV fuse (F801, 0.5A) from the power supply unit for the scanner unit. 9. Transmit on maximum range. 10.Adjust the position of the sliding contact R811 to show a value between 4.5 V and 5.0 V on the multimeter. 11.Insert TX-HV fuse F801. 12.Press [RADAR MENU]       to select the 5. SCANNER STOPPED field and the TX option. 3-4 R813 Fuse 801 Photo No. 2914 Figure 3-6 Scanner unit, power supply unit PSU-001 Note: When the length of the cable between the scanner unit and the power supply unit is more than 60 meters, the magnetron heater voltage may not reach the lower limit due to voltage drop. If this is the case, increase the voltage with the sliding contact R813 in the power supply unit, and readjust with R811, R812 in the scanner unit. 3-5 3.8 Initial Setting Menus The INITIAL SETTING menus (four menus) and the OWN SHIP INFORMATION menu setup the radar according to expected usage, authorities specification, ship's characteristics, operator's preference, etc. Set items on each menu in accordance with regulations/operator's preference. After entering initial settings, reset the power. Press [RADAR MENU]     [OWN SHIP INFORMATION] 1 [INITIAL SETTING(1)] 2 SHIP’S LENGTH 3 SHIP’S WIDTH 4 RADAR POSN 5 NAV ANT POSN 6 TURN RATE 7 SPEED RATE 000m 00m FOR BOW 000m FOR PORT 00m FOR BOW 000m FOR PORT 00m 00KT 00.0° / s 00KT 00.0° / s 00KT 0.00KT/s 00KT 0.00KT/s [INITIAL SETTING 1] 1 [FUNCTIONS(4)] 2 HL ALIGN EBL 0.0° 3 TIMING ADJ VRM 00.00 5m/7m/10m/15m/ 20m/30mMORE 200P 4 ANT HGT Press  5 LOG PULSE 6 [OWN SHIP INFORMATION] 7 MBS MBS TIMING VRM 0 MBS LEVEL EBL 0 8 ON TIME 000000.0H 9 TX TIME 000000.0H 0 [INITIAL SETTING(2)] Press  [INITIAL SETTING 2] 1 [INITIAL SETTING(1)] 2 LOG GYRO INPUT Press  3 OWN SHIP VECTOR 4 KEY BEEP 5 SCANNER STOPPED 6 VIDEO SIG 7 ALARM LEVEL 8 DISPLAY 9 SECTOR BLKG [INITIAL SETTING 4] 1 [INITIAL SETTING(3)] 2 MODEL 3 TYPE 4 CTR STC CURVE 5 RJ-7 6 RJ-8 7 SHIP’S TYPE 8 9 CABLE LENGTH 0 FACTORY DEFAULT FR-2115, 2125/ OTHER X-BND/ FR-2165DS, 2135SW/ OTHER S-BND R/N/G/D L/M/H OFF/ON OFF/ON ANT A FR-2115, 2125/ OTHER X-BND/ FR-2165DS, 2135SW/ OTHER S-BND ANT B FR-2115, 2125/ OTHER X-BND/ FR-2165DS, 2135SW/ OTHER S-BND DEEP SEA/FISHING/ LONG LINE FISHING LOG PULSE/SERIAL DATA GYRO AD/10/SERIAL DATA COMPASS/COURSE ON/OFF ST-BY/TX ANALOG/DIGITAL 4/5/6/7 MAIN/SUB OFF/ON 000° → 000° 000° → 000° 0 [INITIAL SETTING(3)] Press  [INITIAL SETTING 3] 1 [INITIAL SETTING(2)] 2 TRAILS RESTART 3 ECHO AVG W/O GYRO 4 HEAD UP TB SCALE 5 CTR ECHO STRETCH 6 VIDEO CONTRAST 7 MAXIMUM RANGE 8 ECHO FULL COLOR 9 INDEX LINES 0 [INITIAL SETTING(4)] 500m/5000m 3-6 OFF/ON OFF/ON DEG/16POINT OFF/ON 1/2/3 72/96/120 OFF/ON 2/3/6 INITIAL SETTING1 menu Keying sequence: [RADAR MENU]     HL ALIGN: Aligns heading. TIMING ADJ: Adjusts sweep timing. ANT HGT: Enter height of scanner above water. Select from 5 m, 7 m, 10 m, 15 m, 20 m, or more than 30 m. LOG PULSE: Enter speed log's pulse rate. OWN SHIP INFORMATION: Enter ship's characteristics; length, width, radar scanner position, navigation antenna position, turn rate, and speed rate. See the description on the next page for further details. MBS: Suppresses main bang. ON TIME, TX TIME: Shows number of hours the radar has been turned on and transmitted, respectively. Value can be changed. INITIAL SETTING2 menu Keying sequence: [RADAR MENU]      LOG GYRO INPUT: Select LOG or GYRO input type. LOG: Select pulse or serial data. GYRO: Digital from A/D converter or serial data. OWN SHIP VECTOR: Select reference for own ship vector; compass or course. KEY BEEP: Turns key response beep on or off. SCANNER STOPPED: Set to ST-BY in normal use. TX enables transmission state without scanner rotation. VIDEO SIG: Set to ANLG (analog) for normal use. Select DIGITAL to adjust QV (Quantized Video). ALARM LEVEL: Sets echo strength which triggers guard alarm. "7" is strongest echo; "4" is medium strength echo. DISPLAY: Select radar display function; main or sub (slave). SECTOR BLKG: Sets area (up to 2) where no radar pulses will be transmitted. For example, set the area where an interfering object at the rear of the scanner would produce a dead sector (area where no echoes appear) on the display. To enter an area, select ON and enter relative bearing range of the area. INITIAL SETTING3 menu Keying sequence: [RADAR MENU]       TRAILS 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. 3-7 HEAD UP TB SCALE: Bearing scale may be shown in degrees or compass points in the head-up mode. CTR ECHO STRETCH: Turn on to enlarge echoes in the range up to the first range ring. VIDEO CONTRAST: For factory use. Do not change setting. MAXIMUM RANGE: For factory use. Do not change setting. ECHO FULL COLOR: Echoes may be displayed in one color or multi-color. Select ON for multi-color display. INDEX LINES: Selects the number of index lines to display; 2, 3, or 6. INITIAL SETTING4 menu Keying sequence: [RADAR MENU]        MODEL: Selects radar model. TYPE: Selects specification of radar. Select R for R type; G for IMO type. CTR STC CURVE: Selects level of STC affect; Low, Medium or High. RJ-7, RJ-8: Selects which Interswitch unit to use. SHIP'S TYPE: Select class of vessel; deep sea, fishing, long line fishing. CABLE LENGTH: Set for "500." FACTORY DEFAULT: Restores all menus' default settings. OWN SHIP INFORMATION menu Keying sequence: [RADAR MENU]      SHIP'S LENGTH: Enter ship's length. SHIP'S WIDTH: Enter ship's width. RADAR POSN: Enter distance from both bow and port to the radar scanner location. NAV ANT POSN: Enter distance from both bow and port to the navigation antenna location. TURN RATE: Enter ship's turn rate. SPEED RATE: Enter ship's speed rate. 3-8 INSTALLATION OF OPTIONAL EQUIPMENT 4.1 Gyro Converter GC-8 The Gyro Converter GC-8, incorporated inside the radar display unit, converts analog gyrocompass reading into digital coded bearing data for display on the radar display. This section explains how to install and setup the GC-8 (mainly consisting of the GYRO CONVERTER Board) and set it up according to gyrocompass connected. Installation and connection of the GYRO CONVERTER Board Necessary Parts: GC-8-2 (008-446-520) Name Type Qty Code No. Gyro Converter Board 64P1106 1 004-412-220 Screws M3x8, C2700W 5 000-881-404 Sticker 64-014-20211 1 100-132-701 1) Turn off the power. 2) Open the display unit. See Chapter 1 for instructions. 3) Fasten the GYRO CONVERTER Board inside the display unit with four washerhead screws (supplied). PTU BOARD 03P9245A F MB BOARD 03P9251 GYRO CONVERTER BOARD 64P1106 INT BOARD 03P9252 Figure 4-1 Display unit, inside view 4-1 4) Connect the GYRO CONVERTER Board to the INT Board (cables supplied with GC-8) as shown below. INT Board J446 (4P) J465 (6P) GYRO CONVERTER Board J7 (5P) J1 (14P) J5 To gyro J4 J446 J7 J1 Fix cable to chassis with cable tie. INT BOARD 03P9252 GYRO CONVERTER BOARD 64P1106 Figure 4-2 Display unit, inside view 5) Confirm gyrocompass specifications and set up the DIP switches and jumper wires on the GYRO CONVERTER Board according to gyrocompass connected: • Setting jumper wires and DIP switches by gyrocompass specifications: page 4-3 • Setting jumper wires and DIP switches by make and model of gyrocompass: page 4-5 • Location of jumper wires and DIP switches: page 4-6 6) Solder the gyrocompass cable to the VH connector assemblies (supplied). 7) Attach instruction label (supplied) to the shield cover for the INT and GYRO CONVERTER boards. 8) Close the display unit. 9) Turn the power off and on to reset the CPU. 4-2 Connection of external power supply An external power supply is necessary when the repeater signal is step-by-step type and the step voltage is below 20V or output voltage is less than 5 W. 1. Cut jumper wire JP1 on the GYRO CONVERTER Board when an external power supply is used. 2. Connect gyro cable and power cable as shown below. GYRO CONVERTER Board (A) 64P1106 External Power Supply 20 - 135 VAC 20 - 100 VDC J5 1 > R2 2 > R1/COM Either connection in case of DC polarity. S2 J4 1 > S1 2 > S2 S3 3 > S3 S1 Gyrocompass (Step type) COM F.G. 4 > T 5 > F.G. Figure 4-3 Connection of external power supply to GYRO CONVERTER Board DIP switch, jumper wire settings Default setting The default setting of all DIP switches is off and all jumpers wire are set to “#1.” (Note that jumper wire JP1 is set at #1, #2, and #3.) In those settings the gyrocompass having the following characteristics can be directly connected; modification of the GYRO CONVERTER Board is not necessary. AC synchronous signal: 50/60 Hz Rotor voltage: 60 V to 135 V AC Stator voltage: 60 V to 135 V AC Gear ratio: 360x Supply voltage: 30 V to 135 V AC If the specifications of the gyrocompass differ from those mentioned above, change jumper wire and DIP switches settings on the GYRO CONVERTER Board. Settings may be changed according to gyrocompass specifications or make and model of gyrocompass (see page 4-5). For the location of DIP switches and jumper wires, see page 4-6. 4-3 Setting method 1: by gyrocompass specifications 1) Gyrocompass type 2) Frequency Gyrocompass type SW 1-4 SW 1-5 SW 1-6 AC synchronous OFF OFF DC synchronous OFF DC step Frequency SW 1-7 SW 1-8 Remarks OFF #1, #2, #3 50/60Hz OFF OFF AC synchronous pulsating current OFF OFF #2, #3, #4 400Hz ON OFF AC synchronous pulsating current ON OFF OFF #4, #5, #6 500Hz OFF ON AC synchronous pulsating current Full-wave pulsating current OFF ON OFF #4, #5, #6 DC ON ON DC synchronous DC step Half-wave pulsating current ON ON OFF #4, #5, #6 3) Rotor voltage (between R1 & R2) JP1 4) Stator voltage (between S1 and S2) Rotor voltage SW 2-1 JP3 20V to 45V AC ON #2 30V to 70V AC OFF #2 40V to 90V AC ON #1 60V to 135V AC OFF #1 5) Ratio Stator voltage SW 2-2 SW 2-3 JP2 20V to 45V AC, or 20V to 60V DC ON OFF #2 20V to 45V AC, or 20V to 60V DC OFF OFF #2 40V to 90V AC ON OFF #1 60V to 135V AC OFF OFF #1 6) Supply voltage Ratio SW1-1 SW 1-2 SW1-3 360x OFF OFF OFF 180x ON OFF OFF 90X OFF ON OFF 36X ON ON OFF Supply voltage JP4 JP5 20V to 45V AC, or 20V to 60V DC #2 #2 30V to 135V AC, or 40V to 100V DC #1 #1 7) AD-10 format data Tx interval 8) NMEA-0183 Tx interval Select data transmitting interval for ports 1 to 6 by jumper wires JP6 and JP7. Tx interval Note: The Tx interval is available in 25 msec or 200 msec. 25 msec is for radar; 200 msec is for all other equipment. 2 seconds ON 1 second OFF 4-4 SW2-4 Setting method 2: by make and model of gyrocompass Maker Models Specification SW 1-1 SW 1-2 SW 1-3 SW 1-4 SW 1-5 SW 1-6 SW 1-7 SW 1-8 SW 2-1 SW 2-2 SW 2-3 JP1 JP2 JP3 JP4 JP5 FURUNO GY-700 DC step 100V 180x 5-wire, open collector ON OFF OFF ON OFF OFF ON ON - OFF OFF #4, #5,#6 #2 - #1 #1 Anschutz Standard 2,3 AC synchronous 50/60Hz Rotor voltage: 50/60V Stator voltage: 22V 360x OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF #1, #2,#3 #2 #2 #1 #1 Standard 4,6 AC synchronous 50/60Hz Rotor voltage: 50/60V Stator voltage: 90V 360x OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF #1, #2,#3 #2 #1 #1 #1 Standard 20 DC step 35V 180x COM(-) ,3-wire(+) ON OFF OFF ON OFF OFF ON ON - ON OFF #4, #5,#6 #2 – #2 #2 C-1/1A/2/3 A-55, B-55 AC synchronous 50/60Hz Rotor voltage: 50/60V Stator voltage: 22V 360x OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF #1, #2,#3 #2 #2 #1 #1 CMZ-700 DC step 24V 180x COM(+),3-wire(-) ON OFF OFF ON OFF OFF ON ON - ON OFF Remove #2 – ∗ ∗ CMZ-250X/ 300X/500 DC synchronous 360x OFF OFF OFF OFF OFF OFF ON ON - ON OFF Remove #2 – ∗ ∗ DC step 35V 180x COM(+),3-wire(-) ON OFF OFF ON OFF OFF ON ON - ON OFF #4, #5,#6 #2 – #2 #2 CMZ-100/200/ AC synchronous 300 50/60Hz C-1Jr,D-1Z/1/3 Rotor voltage: 100V IPS-2/3 Stator voltage: 90V 360x OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF #1, #2,#3 #1 #1 #1 #1 CMZ-50 Note step 35V 180x COM(+),3-wire(-) ON OFF OFF ON OFF OFF ON ON – ON OFF Remove #2 – ∗ ∗ Plaith NAVGAT II/III AC synchronous 50/60Hz Rotor voltage: 50/60V Stator voltage: 68V 360x OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF #1, #2,#3 #2 #2 #1 #1 Tokimec (Sperry type) ES-1/2/11 GLT-101/102/ 103/106K/107 AC synchronous 50/60Hz Rotor voltage: 100/110V Stator voltage: 90V 36x ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF #1, #2,#3 #1 #1 #1 #1 ES-11A/110 TG-200 PR222R/2000 PR237L/H GM 21 AC synchronous 50/60Hz Rotor voltage: 100/110V Stator voltage: 22V 90x OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF #1, #2,#3 #1 #1 #1 #1 MK-14 MOD-1/2/T NK-EN,NK-EI DC step 70V 180x COM(-), 3-wire(+) ON OFF OFF ON OFF OFF ON ON – OFF OFF #4, #5,#6 #2 – #1 #1 SR-130/140 DC step 70V 180x 5-wire, open collector ON OFF OFF OFF ON OFF OFF OFF – OFF OFF #4, #5,#6 #2 – #1 #1 TG-100/5000 PR-357/130/ 140, ES-17 GLT-201/202 /203 DC step 70V 180x COM(+), 3-wire(-) ON OFF OFF ON OFF OFF ON ON – OFF OFF #4, #5,#6 #2 – #1 #1 TG-6000 DC step 24V 180x ON OFF OFF ON OFF OFF ON ON - ON OFF #4, #5,#6 #2 – #2 #2 GM-11 AC synchronous 50/60Hz Rotor voltage: 100V Stator voltage: 90V 90x OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF #1, #2,#3 #1 #1 #1 #1 SR-120,ES-16 MK-10/20/30 DC step 35V 180x ON OFF OFF ON OFF OFF ON ON – ON OFF #4, #5,#6 #2 – #2 #2 Kawasaki GX-81 AC synchronous 50/60Hz Rotor voltage: 100/110V Stator voltage: 90V 90x OFF ON OFF OFF OFF OFF OFF OFF OFF #1, #2,#3 #1 #1 #1 #1 Armabrown MK-10,MKL-1 SERIES1351, MOD-4 DC step 50V 180x COM(+), 3-wire(-) ON OFF OFF ON OFF OFF ON ON – OFF OFF #4, #5,#6 #2 – #1 #1 Robertson SKR-80 DC step 35V 180x COM(-), 3-wire(+) ON OFF OFF ON OFF OFF ON ON – ON OFF #4, #5,#6 #2 – #2 #2 Yokogawa Navtec (Plaith type) OFF OFF *: Set JP4 and JP5 according to the voltage of the external power supply. Note: If CMZ-50 has 35VDC, set JP1 to #4, #5, #6. 4-5 Location of DIP switches, jumper wires on the GYRO CONVERTER Board JP5, JP4 (Supply voltage) JP2 (Rotor voltage) JP3 (Stator voltage) 64P1106 JP1 (Gyro type) J12 (Data output port #6) J11 (Data output port #5) J10 (Data output port #4) SW2 DIP switch Fuse (2A) JP6, JP7 (AD formal data Tx interval) SW1 J4 DIP switch (Stator signal input) J5 (Rotor signal input, external power input) J6 (IEC-61162-1 output port) J9 (Data output port #3) J8 (Data output port #2) J7 (Data output port #1) Figure 4-4 GYRO CONVERTER Board Setting the heading readout on the radar display Confirm that the gyrocompass is giving a reliable readout. Then, set the heading readout on the radar display with the gyrocompass readout as follows: 1. Press [RADAR MENU] to display the FUNCTIONS 1 menu. 2. Press the  key twice to display the FUNCTIONS 3 menu. 3. Press the  key to select the GYRO SETTING option. 4. Rotate the EBL control to align the radar’s HDG readout with the gyrocompass. 5. Press [ENTER] to conclude the setting. 4-6 4.2 ARP Board ARP-26 The ARP Board ARP-26, which provides ARPA functions, is an optional circuit board which is accommodated in the display unit of the FR-2105 series radar. Necessary Parts: ARP-26-2E (008-485-500) Name ARP board Type 18P9002B Qty 1 Code no. 008-473-650 Installation of the ARP board 1. Remove the bottom cover of the display unit by unfastening four screws. 2. Set the ARP Board in the center slot of the PCB card case. PCB card case Top: RP Board (Option) Middle: ARP Board (Option) Bottom: SPU Board Figure 4-5 Display pedestal inside view 3. Adjust the ARP referring to the procedure on the next page. 4-7 ARP board adjustment 1. Turn the GAIN, A/C SEA and A/C RAIN controls fully counterclockwise, and then transmit on the 12 nm range. 2. Connect a digital multimeter between TP7(+) and TP6(-) on the ARP Board. TP7 TP6 R104 R103 Figure 4-6 ARP Board (18P9002B) 3. Adjust R104 on the ARP Board so the multimeter reads between 0.09 and 0.14 VDC. 4. Set controls and switches as below. GAIN: fully clockwise (max.) Interference rejector: OFF Range: 24 nm Echo stretch: OFF 5. Press [RADAR MENU]     open the INITIAL SETTING3 menu. 6. Set the VIDEO SIG field to DIGITAL and press [ENTER]. 7. Adjust R103 on the ARP Board so noise just appears on the display. Proper noise Too little noise Figure 4-7 How to adjust noise 8. Set VIDEO SIG to ANALOG and press [ENTER]. 4-8 Too much noise Final check Connect a gyrocompass and a log to the radar and place the radar under transmit state. Confirm that LEDs CR9, CR10, CR11, CR12, CR15 and CR16 on the ARP Board are off. If ship's speed is zero, or other signal is not being input, corresponding LED will light. CR16 LOG CR15 GYRO CR12 TRG #4 #3 #2 #1 CR11 VID OFF OFF OFF OFF CR10 BRG CR9 HDG S1 Figure 4-8 ARP Board ARP-26 4-9 4.3 RP Board RP-26 The RP Board RP-26, which providesvideo plotter functions, consists of a circuit board and a card drive both of which are accommodated in the display unit of the FR-2105 series radar. Table top/console type Necessary Parts: RP-26-T-2E (008-485-520) Name Type RP board 14P0298 Card case assy. – Qty Code no. 1 008-487-640 1 – Panhead screw B M4x8 C2700W 4 000-881-445 Panhead screw B M3x8 C2700W 2 000-881-404 Panhead screw A M2.6x5 C2700W 2 000-800-973 Teethed lock washer (Outside teeth) M4 C5191W 1 000-864-506 Cable assy. HIF6-100D-A-A-52 1 000-137-553 1. Lift the monitor and fix it with the stay. Refer to Chapter 1 for instructions. 2. Remove the right arm cover from the control head. 3. Fasten the card case to the right arm cover as follows: a) Fasten the ground wire with an M4x10 screw and washer (supplied) as shown below. b) Fasten the arm cover to the card case with three M4x8 screws (supplied). Panhead screw M4X10 Ground wire Arm cover (right) Washer M4 Panhead screw M4X8 3 pcs. Card case Figure 4-9 Fastening the card case to the right arm cover 4-10 4. Unfasten the front panel from the display pedestal. 5. Pass the connector from the card case through the hole in the display pedestal. Display pedestal Front panel Figure 4-10 Display pedestal 6. Set the RP Board (14P0298) in the top slot of the pcb card case. See page 4-7 for the location of the pcb card case. 7. Run the connector from the card case in front of the GYRO CONVERTER Board. 8. Plug the connector in J1 on the RP Board. 9. Fasten the ground wire from the connector at the location shown below. RP connector GYRO CONVERTER Board INT Board FRONT Fasten ground wire from connector to this screw. (TOP VIEW) RP Board ARP Board SPU Board J1 Route cable between ARP and SPU Boards. (FRONT VIEW) Figure 4-11 Display pedestal, top view 4-11 10.Fasten the front panel on the display pedestal. 11. Retract the stay to close the display unit. 12.Fasten the right arm cover. Separate type control head Necessary parts: RP-26-Z-2E (Code no. 008-491-400) Name Type Qty Code No. – 1 – Card Case Assy. RP Board 14P0298 1 008-487-640 Pan Head Screw B M4x8 C2700W 1 000-881-445 Pan Head Screw B M3x8 C2700W 2 000-881-404 Pan Head Screw A M2.6x5 C2700W 2 000-800-973 1. Lift the monitor. See Chapter 1 for instructions. 2. Fasten the mounting base with one M4 x 8 screw as below. Fasten with M4 x 8 screws. Fasten with M3 x 8 screws (2 pcs.) Figure 4-12 Display unit, inside view 3. Fix the mounting base to front panel with two M3 x 8 screws. 4. Set the M-card case lid to the hole in the front panel and fix with two M2.6 x 5 screws. 4-12 Control section M-card base Control section front panel Pan Head Screw M2.6X5 (2 pcs.) M-card case lid Figure 4-13 Display pedestal, front view 5. Loosen six screws to remove the front panel on the display pedestal. 6. Set the RP Board (14P0298) in the top slot of the pcb card case. 7. Run the connector from the card case in front of the GYRO CONVERTER Board. 8. Plug the connector in J1 on the RP Board. 9. Fasten the ground wire from the connector at the location shown below. RP connector GYRO CONVERTER Board INT Board FRONT Fasten ground wire from connector to this screw. (TOP VIEW) RP Board ARP Board SPU Board J1 Route cable between ARP and SPU Boards. (FRONT VIEW) Figure 4-14 Display pedestal, top view 4-13 10.Fasten the front panel of the display pedestal. 11. Fasten the ground wire to the location shown in Figure 4-14. 12.Close the monitor. 4.4 Performance Monitor PM-30 Necessary parts: PM-30 and OP03-150 (Code no. 008-485-490) Name Type Qty Code No. PM Board 03P9225 1 008-487-620 Pan Head Screw M3x8 C2700W 3 000-881-404 Connector Assy. VH3P-L300-AA 2 000-141-014 1. Lift the monitor. See Chapter 1 for instructions. 2. Fasten the PM Board 03P9225 to the location shown below with three screws (M3 x 8). PM Board 03P9225 J411 J401 Figure 4-15 Display unit, inside view 3. Connect the connector P401 coming from J411 to J401 on the PM Board. 4. Connect two connector assemblies (VH3P-L300-AA) to J402 and J403. 5. Solder the other end of there connector assemblies with external cables, one from ship’s mains and one from the PM-30. 6. Close the monitor. 4-14 4.5 Alarm Kit Necessary parts: OP03-156 (Code no. 008-500-650) The alarm kit mainly consists of a circuit board and connection cables, and provides alarm output to ship’s bridge alarm system. Contents of Alarm Kit OP03-156 Name Type Code No. Qty ALARM Board 03P9262 008-500-680 1 NH Connector Assy. 03-1990(9-9P) 008-500-700 1 NH Connector Assy. 03-1991(3P) 008-500-710 4 Cable Band HP-3N 000-570-001 1 Cable Tie CV-100 000-570-322 3 Pan-head Screw B M3X8 C2700W 000-881-404 4 Pan-head Screw B M4X12 C2700W 000-881-447 1 Procedure Refer to the figure below for parts locations. 1. Raise the monitor and fix it with the stay. (See page 1-5 for instructions.) 2. Unfasten four screws to dismount the shield cover for the INT Board. 3. Fasten the ALARM Board to the display unit with four pan-head screws (M3X8, supplied). 4. Connect the NH connector (9-9P, supplied) between J471 on the ALARM Board and J451 (EXT-BUZ) on the INT Board, passing it through the cable band and binding it with existing cable tie. 5. Fasten the cable band (supplied) with a pan-head screw (M4X12, supplied) and attach two cable ties (CV-100, supplied). 6. Connect an NH connector (3P, supplied) to each of J472, J473, J474 and J475 on the ALARM Board. 7. Route the NH connectors along the cables ties and pass them through the cable clamp. Fasten the shield cover removed at step 1. 8. Close the INT board cover. 9. Close the monitor. 10.Connect NH connectors to ship’s bridge alarm system: J472: ARPA guard zone; target alarm J473: SYSTEM FAILURE (HP, BP, TRIG, VIDEO, GYRO, AZI) J474: ARPA CPA/TCPA J475: Spare 4-15 A Pass cable through here. A Cable Tie CV-100, 2 pcs. Pan-head Screw M3X8, 4 pcs. J475 J474 J473 J471 J472 NH Connector 03-1991(3P), 4 pcs. ALARM Board 03P9262 J451 NH Connector 03-1990(9-9P) Pan-head screw M4X12 INT Board 03P9252 Cable Band HP-3N Existing cable tie Figure 4-16 Display unit, inside view HOW TO INSULATE THE POWER CABLE Shrink Tubing Solder 20 mm 1 Make length of shrink tubing 20 mm; slip tubing onto wiring. 2 Solder power cable to signal cable. 4-16 3 Heat shrink tubing with soldering iron.