Furuno FR-2105-B Radar Detector User Manual
Contents
1. 17 SETTING GPA TOPA AEABM RANGES d dak oet Oe Pto uta ian 18 214 GUARD ZONE uu stu wie sus E UD lC 19 2 15 OPERATIONAL WARNINGS bx thins tea Em kata Pb uta ma Em Ek M bue ER RU 21 2 1 6 T RIAL MANEUVER Em 23 2 AT ARPA cuu iin 25 2 18 CRITERIA FOR SELECTING TARGETS FOR TRACKING 26 2 9 FAGIORSAFEEGTING ARPA FUNCTIONS Z u u itio eU ODISSE vede 28 CHAPTER 3 RADAR OBSERVATION 3 1 mn aaa ute eric dedita Dated ee n 1 SA o ev 3 3 3 SART SEARCH AND RESCUE RANSPONDER ue MD 3 3 4 RACON RADAR 7 CHAPTER 4 OPERATION OF VIDEO PLOTTER 4 1 CIE He 1 2 TAE VIDEO PLOTTER 22. cc cc0scecceccceeseceecscseneceecscsseeceeccoseeceeccossneeessceseneeessecueseeesscseesers 57 1 37 DISPLAYING EXTERNAL WAYPOINT AND NAVIGATION LINE 57 1 38 ADJUSTING BRILLIANCE OF SCREEN DATA 58 139 DISPLAY OF WIN DITIDBE DEPTHE INFORMATION ZG DON uu ved DL 59 UE DELE EU 61 CHAPTER 2 OPERATION OF ARPA OPTION 2 1 2 1 naa ak ae 1 S O FOR ARPA TT t TU UU Tm 2 2 3 ARPA MENU OPERATION M 3 2 4 START UP 4 ZO AUTOMATIC ACQUISITION uud aa 6 2 AGOUISITION dale Doa 10 2 1 HANGING PLOT SYMBOL SIZE ea Dau ut pee 11 2 8 ADJUSTING BRILLIANCE PLOT 5 14 ZO DISPLAYING TARGET 14 VEC IO MODE vi 15 2 41 AST FOSITIONSIDISPIUSY aut ota duse utn eme 16 2 12 SET AND DRIFT SET AND RATE
3. SDME pulse 50 60 Hz i Power Supply EPFS Unit PSU 004 1 2 IoUerface lt SDME VBW 2 Bere GYRO HDT nu 5050 Ils z C 1 ARPA data TTM e 2 aw 8 Bucht cie External Buzzer 254 8 Pu 5 e LL 1 nterswitch 115 230 VAC 10 50 60 Hz 7 8 5777 Other Radar system Vica AC 19 50 60Hz Display unit Ant and disp FR 2115 B 2125 B 1 115 VAC 10 50 60 Hz FR 2155 B 115 230 16 50 60 Hz FR 2125W B 2135SW B Antenna unit Antenna unit 200 VAG 20 90 AZ 230 VAC 16 50 60 Hz FR 2125W B 220 VAC 30 60 Hz FR 2155 B 21358 B 20 VAC 3 60 Hz FR 21355W B 380 VAC 36 50 Hz FR 2135S B 2 Optional Supply 00216220 380 30 50 Hz FR 2125W B 2135SW B 440 VAC 36 60 Hz FR 2125W B 2135SW B mE Please specify power supply when ordering Optional transformer is required for other mains Note The Display unit RDP 124 for FR 2105 series radar is separated into the Monitor RDP 124 M ES the Processor unit RPU 011 and the Control unit RCU 011 for FR 2105 B series radar XV Chapter 1 OPERATION A DANGER Before turning on the radar make sure that there is no one near the antenna unit Serious injury or even death may result if a rotating antenna strikes someone standing nearby Power switch PX Control head
4. trackball 2 Press the OFF CENTER key Then the sweep origin is off centered to the cursor position 3 To cancel off centering press the OFF CENTER key again The picture cannot be off centered in the true motion mode 1 22 Echo Stretch On long ranges target echoes tend to shrink in the bearing direction making them difficult to see On short and medium ranges such as 1 5 3 and 6 nm scales the same size targets get smaller on screen as they approach the own ship These are due to the inherent property of the radiation pattern of the antenna To enhance target video use the echo stretch function There 3 settings echo stretch 1 EST to enlarge in bearing direction for long range detection echo stretch 2 ES2 to enlarge in range direction and echo stretch 3 ES3 to enlarge in bearing and range directions To activate the echo stretch 1 Press the RADAR MENU key to show the FUNCTIONS 1 menu 2 Press the 0 key to display the FUNCTIONS 2 menu 3 Press the 3 key to select ECHO STRETCH 4 Press 3 until Echo Stretch option 1 2 3 or OFF as desired 15 highlighted 5 Press the ENTER key to conclude your selection followed by the RADAR MENU key to close the FUNCTIONS menu Selected setting 15 marked on the left side of the radar display FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR 3 ECHO STRETCH 4 ECHO AVERAGE 5 ECHO COLOR 6 SHIP SPEED 7 SET DRIFT 8 INDEX LINES 9 BRILLIANCE 1 0 FUNCTION
5. XX XXXN XXX XX XXXE WPTXX O1 O2 O3 O4 O5 06 07 O8 O9 9 ERASE 0 WPT LIST 2 WAP LIST 2 10 CURSOR L L OWN SHIP POSN NAV MENU VIDEO PLOTTER 1 1 NAV INFORMATION 1 2 WAY POINT 3 NAV LINE 4 ENTER WPT NAV LINE 5 CWN SHIP TARGET PLOT 6 CARD REPLAY RECORD with RP 26 VIDEO PLOTTER INITIAL SETTING 1 VIDEO PLOTTER 2 2 DANGER HIGHLIGHT 3 COAST LINE 4 LAND DENSITY 5 PLACE NAME 6 MARK 7 OWN SHIP PLOT 8 TARGET PLOT 9 CONTOUR LINE OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON 7 PLOTTERPRESENTATION DEFAULT USER SET 8 DISPLAY SELECT 9 ERASE 0 VIDEO PLOTTER 2 VIDEO PLOTTER 2 1 VIDEO PLOTTER 1 2 NAV DATA POSN ALIGN DATA OFF ON 4 OWN SHIP CENTER 5 6 MARK ENTRY MODE 7 TRAIL EAV LOG GYRO 8 VIDEO PLOTTER INITIAL SETTING ENTER WPT NAV LINE 1 VIDEO PLOTTER 1 2 ENTER WPT 3 WPT LIST 4 5 ENTER NAVLINE 6 NAV LINE LIST ENTER NAV LINE 1 ENTER WPT NAV LINE 2 NAV LINE ON WPT val L LoL aed dud 33x bd de debe 8 ADDING 9 DESELECTING WPTXXoXX WPTXX NAV LINE LIST 1 ENTER WPT NAV LINE NAV LINEXX XX XX XX XX XX XX XX XX 9 ERASE NAV LINEXX 1 Fishing mode only one type of R type 2 Radar connected INS 8 Items depend on the setting of video plotter Initial setting 4 The NAV INFORMATION 1 menu appears by pressing the NAV MENU key at the Radar o
6. from OS Heading marker 27 Port stbd sign for port Target Data AUTO TUNE sm 1550 T 12 2NM Disp 1 SPD 12 0KT BTLOG 4 2NM ANT 1 MAIN TRUE VEG GRD STAB 320 2 R LOG F 10 0 KT HISTORY 6MIN SOG 58 1 0 RNG 3 5NM HEAD UP RM 5 PULSE 1 M1 930 SET amp DRIFT COE Sef OFT BT TRU 320 040 MAN ALIGNED BCR 2 9MIN EAV 1 310 050 BCT 94MIN IR3 RNG 4 7NM ES1 300 060 CSE 264 OT BT TRU Sep ener 290 070 BCR 29MIN BCT 94MIN 280 080 2 270 090 30 2010 100 S DEPTH 21 1m CURRENT 260 e 100 11 3 285 6 WPT2 150 8 250 29 3 E 162 5 T 240 120 125918 115 230 130 TRUE TRAIL 135 18 303 5 140 3MIN 1 25 12 1998 00 210 150 lei 200 16 TOTALARMP EBL 190 180 170 ua VIDEO AZIMUTH HEAD LINE p i INDEX LINE gt 10 75NM lt COLLISION GUARD LOST gt 140 9 lt WATCH 11 28 7 00N TARGET FULL AUTO MAN Function key Stern marker North marker Manuele This cell indicates ard target selected data or wind depth data alignment Orientation of Parallel Index Lines With the serial speed inputs and SOG selection if the type of data 1s changed from SOG to STW the label SOG appears in red at the upper right corner on the screen Note For W type Washington Ferry ship s heading and speed are indicated as follows HDG 18 59 gt SPEED 3 5KT BT NAV ANT 1 MAI AUTO TUNE eiii
7. of target ship echo Blind zone Virtual image by mirror effect Blind zone by stern block 3 3 Shadow sectors see above right Funnels stacks masts or derricks in the path of the antenna block the radar beam If the angle subtended at the scanner is more than a few degrees a non detecting sector may be produced Within this sector targets can not be detected 3 3 SART Search and Rescue Transponder A Search and Rescue Transponder SART may be triggered by any X Band 3 cm radar within a range of approximately 8 nm Each radar pulse received causes it to transmit a response which is swept repetitively across the complete radar frequency band When interrogated it first sweeps rapidly 0 4 us through the band before beginning a relatively slow sweep 7 5 us through the band back to the starting frequency This process is repeated for a total of twelve complete cycles At some point in each sweep the SART frequency will match that of the interrogating radar and be within the pass band of the radar receiver If the SART is within range the frequency match during each of the 12 slow sweeps will produce a response on the radar display thus a line of 12 dots equally spaced by about 0 64 nautical miles will be shown When the radar to the SART 15 reduced to about nm the radar display my show also 12 responses generated during the fast sweeps These additional dot responses which also are equally spaced by 0 64 nautical mil
8. 22 DATA DISPLAY AUTO MAN HISTORY 6 RNG 4 7NM LJO1BRG 25 5T SPD CPA 3 4NM TCPA 94MIN BCR 2 9NM BCT 94NM RNG 2 0NM LJO2BRG 180 0 T CSE SPD CPA 1 3NM TCPA 15 1MIN BCR 3 0NM BCT 25NM RNG 2 0NM LJOS3BRG 180 0 T CSE SPD CPA 1 3NM TCPA 15 1MIN BCR 3 0 BCT 25NM DEPTH CURRENT 21 1m 2 2KT HDG 1550 T SPEED 12 0KT BT LOG TRUE VEC 6MIN GRD STAB CSE 264 0 T BT TRU 12 3KT BT TRU 200 0 T BT TRU 10 5KT BT TRU 1 23 200 0 T BT TRU 10 5KT BT TRU 105 7 T 11 3KT 285 6 T WIND Heading T True corrected gyro or magnetic heading opeed data is LOG MAN etc showing sensor and types When set drift is manually applied BT appears instead of WT WT Water tracking mode BT Bottom Tracking mode SEA STAB Sea stabilization displayed objects subject to water current GND STAB Ground stabilization compensated for the current stationary objects appear stationary on the display Target NO 01 40 in ARPA 01 10 in EPA automatically assigned The numbers are left occupied if targets are lost or intentionally removed until the full numbers are used up Interpreting Course Ex 180 0 T BT TRU T True referenced to True North BT Bottom tracking referenced on the bottom TRU Vector orientation Numerals on division lines Ex 1 23 Elapsed time since last plot EPA only This third target data area may be used to indicate the
9. P311 10 2 2 FR 2115 2125 2115 B 2125 B SCANNER UNIT RSB 0074 0075 FURUNO Model FR 2115 2125 2115 B 2125 B Unit Z H RSB 0074 0075 5 UNIT ELECTRICAL PARTS LIST Ref Dwg Page Jes SYMBOL SHIPPABLE ASSEMBLY WA far HERB PRINTED CIRCUIT BOARD Z YU gt F EAR 03 9243 008 487 260 2115 03 243 008 487 280 2128 03 9244 008 487 300 2115 03 9244 MD 008 487 320 2125 03P9232 008 487 240 03P9242 008 487 230 3795 008 312 370 SCANNER CHASSIS Ze ch Ee PR D RSB 0074 008 488 010 24rpm w o RF module RSB 0075 008 488 030 42rpm w o RF module RTR 062 008 487 160 Except Japan Hk z lt RTR 063A 008 490 680 Japan only RAO Z RTR 063 008 487 170 MIC AEEMBLY MICE RU 9253 008 487 350 063 RU 9371 008 487 340 062 MOTOR cse 086 516 000 631 715 24rpm w capacitor D8G 571 000 136 566 42rpm w capacitor 109P0824H602 000 140 764 25kW w cable SWITCH RA OG S901 RS 1 NO 000 478 301 DIODE BA AR HVR 1X 40B 000 121 156 FR 2115 MD 12N1 000 133 735 FR 2125 HVR 1X 40B 000 121 156 DIODE LIMITER PAAR vee CR880 RU 9099 000 126 369 CIRCULATOR T 02 03 HY801 RC 3686 000 106 850 10 3 1801 V801 Wi W2 RESISTOR ERF 10HMJ102 TRANSFORMER RT 9025 RT 9023 MAGNETRON MG5241 E3566 MG5436 CABLE ASSEMBY 03 1903 2 R2P 03 1904 13 13P CODE No IL F Bs 18 1
10. 23 1 20 SETTING A TARGET ALARM ZONE dur Phor bubus 23 21 a 25 1 22 ECHO STRETCH 26 1 23 ECHOLAVERAGIN 27 1 24 ELECTRONIC PLOTTING AID CE u yn amb dd tasas ed eate cat blica Belus 29 1 22 ENTERING OWNISHIP S SPEED ms i aaa au E 33 1 26 TARGET TRAILS ECHO TRAILS n dito eem tue ca dune na 35 1 27 LINE S u u yun Dawa avi RR ED Pi 38 deep UH 40 NOON EDT n THER 41 UIA RICE Fr dpt 42 BORMEN EN TL C R 43 1 32 RADAR 2AND O MBNESETTINGS Cato asua co 44 1239 5 TION AGE VS a OV e ai yau UY Cus sanu aT DUM toU 46 1 BARFGE I FOPMATIIN TERT Ku 52 15152 AD AL HL 52 1 36 SUPPRESSING SECOND TRACE ECHOES
11. 5 WPT NO 6 WPT 7 LINE DATA 8 ARRIVAL ALARM 9 TURNING LINE WAYPOINT 1 NAV INFORMATION 1 2 WPT MARK OFF ON 3 WPT WPTxx WPTxx WPTxx WPTxx WPTxx 4 WPT LINE 5 WPT NO 6 7 8 ARRIVAL ALARM OFF ON OFF ON OFF ON 9 7 3 NAV INFORMATION 1 1 VIDEOPLOTTER 1 2 SELECT NAVAID 3 OWN SHIP POSN 4 POSN GPS DEAD RECKONING OFF L L 00 000 N S 00 000 E W 5 CURSOR DATA OFF REL TRUE 6 WPT DATA 7 NAV LINE 8 WAY POINT 9 WIND DATA 0 NAV INFORMATION 2 OFF ON NAV INFORMATION 2 1 NAV INFORMATION 1 2 WIND GRAPH 3 WIND UNIT 4 CURRENT DATA 5 CURRENT GRAPH 6 DEPTH DATA 7 DEPTH GRAPH 8 DEPTH SCALE OFF ON m s KT OFF ON OFF ON OFF ON OFF ON 10 20 50 100 200 500 9 DEPTH UNIT 1 m ft 0 NAV INFORMATION 3 NAV INFORMATION 3 1 NAV INFORMATION 2 2 WATER 1 3 DATE OFF ON OFF UTC LOCAL XX XH OFF ON OFF ON OFF ON OFF ON 4 USER CHART 5 CURVED EBL 6 CHART SYMBOL 7 NOTEBOOK ENTER WPT 1 ENTER WPT NAV LINE 2 ENTER WPT 3 WPT NO OO 8 WPT LIST 1 1 ENTER WPT NAV LINE WPT OO XX XXX XX XXXE XX XX XXXN XXX XX XXXE XX XX XXXN XXX XX XXXE XX XX XXXN XXX XX XXXE XX XX XXXN XXX XX XXXE XX XXXN XXX XX XXXE XX XXXN XXX XX XXXE XX XX XXXN XXX XX XXXE XX XXXN XXX XX XXXE
12. 6 If you have selected MAN in step 4 above the highlight cursor will advance to right requesting you to enter SET xxx x Enter the value of set in degrees by hitting numeric keys without omitting leading zeroes if any and press the ENTER key The highlight cursor will then advance to the next line DRIFT xx xKT Enter the value of drift in knots by hitting numeric keys without omitting leading zeroes if any and press the ENTER key Set and drift have the same effect on own ship and all targets 7 Press the RADAR MENU key to close the menu The label LOG or NAV on the top of the display changes to SMG KTBT where SMG stands for Speed Made Good and Bottom Track Set and drift data can also be used in the basic radar without ARPA function 2 13 Setting CPA TCPA Alarm Ranges The ARPA continuously monitors the predicted range at the Closest Point of Approach CPA and predicted time to CPA TCPA of each tracked target to own ship When the predicted CPA of any target becomes smaller than a preset CPA alarm range and its predicted TCPA less than a preset TCPA alarm limit the ARPA releases an aural alarm and displays the warning label COLLISION on the screen In addition the ARPA symbol changes to a triangle and flashes together with its vector Provided that this feature 1s used correctly it will help prevent the risk of collision by alerting you to threatening targets It is important that GAIN A C SEA A C RAIN and oth
13. DISPLAY MODES M cre 2 4 4 SET UP OF VIDEO PLOTTER DISPLAY 4 cc T 5 VI 8 9 TION 12 RECORDING S REPEAVINGUDA DA 14 4 10 PLOTTER PRESENTATION MODE 16 A 1201 1 5 INGS e 17 4 12 LATITUDE ERROR TABLE ON 96 NM RANGE 17 5 MAINTENANGCGE J J J U Q 5 1 5 1 PERIODIC MAINTENANCE 0 1 ANCY OF MAJOR PAR S ud 2 53 REPLACEMENT OF BATTERY avevo Basta au matu era 2 CHAPTER6 TROUBLESHOOTING 1 1 6 1 o EASY TROUBLESHOOTING 1 6 2 ADVANCED LEVEL TROUBLESHOOTING om su i emt 2 6 DA Darse 4 MENU OVERVIEW J J J J J J J J J T U 7
14. Power Supply Unit PSU 001 For FR 2155 2165DS Converter 1 L Gyro po 115 230 VAC 19 50 60 Hz Power Supply s Unit PSU 004 Ha ICE SDME pulse i I Power Supply LLL nds h 1 Unit PSU 004 SDME VBW 2 1 2300 GYRO HDT 5 05208 ARPA data 5 4 gt External Buzzer js 2 fe pe EE E Pe ls 5 2 et a Interswitch r Other Radar system 115 230 10 50 60 Hz i Ant and disp FR 2115 2125 Display unit 115 230 10 50 60 Hz FR 2125W 2135SW Antenna unit See the table in below Display unit 115 230 1 50 60Hz 115 VAC 16 50 60 Hz FR 2155 2165DS Antenna unit See the table in below Optional Supply Power Please specify power supply when ordering Optional transformer is required for other mains ANTENNA UNIT RSB 0075 42 rpm 24VDC Motor D8G 571 HSC X band RSB 0075 42 rpm 24VDC Motor D8G 571571 HSC X band FR 2155 RSB 0049 16 rpm 50Hz 20 rpm 60 Hz 200 220 30 Motor GOB 8222 RSB 0050 20 rpm 24VDC Motor RM 6585 FR 2125W RSBO0076 21 rpm 50Hz 26 rpm 60Hz 200 220 Motor RM 8123 FR 2125W B RSBO0077 21 rpm 50Hz 26 rpm 60Hz 380 440 Motor RM 8124 RSBO00
15. 2 DANGER HIGHLIGHT 3 COAST LINE 4 MARK OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL 5 NAV LINE 6 PROHIBITED AREAS 7 BUOY 8 CONTOUR LINE 9 WPT MARK 3 Press the NAV MENU key to leave the menu Press NAV MENU key NAV INFOMATION 1 1 RADAR MAP 2 SELECT NAVAID GPS LC DEAD RECKONING 3 OWN SHIP POSN OFF L L 4 POSN N S XXX XX XXX EAN 5 CURSOR DATA OFF L L 6 WPT DATA OFF REL TRUE 7 NAV LINE 8 WAY POINT 9 WIND DATA OFF ON 0 NAV INFOMATION 2 NAV INFOMATION 2 1 NAV INFOMATION 1 2 WIND GRAPH OFF ON 3 WIND UNIT m s KT 4 CURRENT DATA OFF ON 5 CURRENT GRAPH OFF ON 6 DEPTH DATA OFF ON 7 DEPTH GRATH OFF ON 8 DEPTH SCALE 10 20 50 100 200 500 9 DEPTH UNIT 1 m ft 0 NAV INFOMATION 3 NAV INFOMATION 3 1 NAV INFOMATION 2 2 WATER TEMPERATUDE 1 OFF ON 3 DATE OFF UTC LOCAL 00 00 4 USED WPL NAV LINE WP R type only 1 Fishing mode only one type of R type RADAR MAP 1 NAV INFOMATION 1 2 MAP OFF ON 3 MAP NO MAP xx MAP LIST xx xx XX XX XX XX 1 RADAR MAP XX XX XX XX 4 NAV DATA POSN 5 ALIGN CURSOR DATA OFF ON 6 MARK ENTRY MODE CURSOR L L OWN SHIP POSN 7 ENTER MAP 8 MAP DISP SELECT 9 MAP ERASE ENTER MAP 2 ENTEA MAP MAP xx 9 ERASE MAP MAP xx MAP DISP SELECT NAV LINE 1 NAV INFOMATION 1 2 NAV LINE 1 RADAR 2 DANGER HIGHLIGHT 3 COAST LINE 4 MARK 5 NAV LINE
16. 3 Press 2 several times to select OWN SHIP PLOT and the amount of track points you wish to erase 4 Press ENTER 5 To erase other ship s track press 3 to select TARGET PLOT and the amount of track to erase To ERASE means an action to remove the relevant data from the memory Once removed the data will not be recalled any more 6 Press ENTER 4 7 4 6 Marks Lines Entering Marks You can inscribe marks on the display to note important points for example a buoy or a wreck The mark memory capacity 1s 6 000 points Selecting method of entry Marks can be entered by cursor position or own ship s position 1 Press NAV MENU 0 6 in order 2 Press 6 to select method of mark entry CURSOR L L or OWN SHIP POSN 3 Press ENTER 4 Press NAV MENU Entering marks lines at CURSOR or OWN SHIP POSITION mode 1 Press MARK key to display the ENTER MARK menu ENTER MARK NP 129 130 14 pes 16 NAV LINE 17 COAST LINE 18 CONTOUR LINE 09 Ox 19 PROHIBITED AREAS 11 100 20 CABLE 21 22 MAR CANCEL CANCEL ENTER MAR CANCEL E 2 Enter mark number to select desired mark followed by the ENTER key On the OWN SHIP POSN mode selected mark 15 entered to own ship s position 3 On the CURSOR mode operate the trackball to place the cursor on the position desired for the mark 4 Press the ENTER 5 To escape the mark entry mode press the CANCEL key
17. Electrical shock hazard Electrical shock hazard Electrical shock hazard Do not touch parts inside Do not touch anode cap Turn off power before this cover or its cable 1 servicing B REO VU 7 114 PFI FRR 2 DTS G SLY Ii fest IT fa ZEUG SU Name Danger Label Name Danger Label Name Danger Label Type 14 055 4202 Type 14 055 4201 Type 66 022 2012 Code No 100 245 220 Code No 100 243 450 Code No 100 237 730 TABLE OF CONTENTS INIRODUC viii A WORD TO THE OWNER OF FURUNO VIII SPECIFICATIONS OF FR 2105 2105 B SERIES RADAR AND XI CHAPTER 1 OPERATION m ui uu Su ma kaa Clin Su ne t ee Sua 1 1 Td LORNINGION THE POWER Pa DNE Nar DEMO Mate ua E DUREE tu DD Ea 1 2 TRANSMITTER ON 2 1 CONTROLE HEAD au 2 02 3 D Xe 5 THE RECEIVER 5 1 6 ON SCREEN LEGENDS AND MARKERS 7 1 7 DEGAUSSING THE CRT SCREEN ccccccsseeccecscesseceecscasenceesecaeeeeesecaenecesscaenceesscaseeseesscseeee
18. My N NN 170 160 150 Description Head up mode A display without azimuth stabilization in which the line connecting the center with the top of the display indicates own ship s heading The target pips are painted at their measured distances and in their directions relative to own ship s heading A shore line on the bearing scale is the north marker indicating compass north A failure of the compass input will cause the north marker to disappear and the readout to show asterisks and the message GYRO appears in red at the lower right corner of the screen Course up mode An azimuth stabilized display in which a line connecting the center with the top of the display indicates own ship s intended course namely own ship s previous heading just before this mode has been selected Target pips are painted at their measured distances and in their directions relative to the intended course which is maintained at the 0 position while the heading line moves in accordance with ship s yawing and course change This mode is useful to avoid smearing of picture during course change After a course change press the CU TM RESET key to reset the picture orientation if you wish to continue using the course up mode The heading line gets back to scale zero Head up TB True Bearing mode Radar echoes are shown in the same way as in the head up mode The difference from normal head up presentation lies in the ori
19. Prevent the potential risk of being struck by the rotating scanner and exposure to HF radiation hazard Wear a safety belt and hard hat when working on the scanner unit Serious injury or death can result if someone falls from the radar scanner mast Do not disassemble or modify the equipment Fire electrical shock or serious injury can result Turn off the power immediately if water leaks into the equipment or the equip ment is emitting smoke or fire Continued use of the equipment can cause fire or electrical shock A WARNING Do not place liquid filled containers on the top of the equipment Fire or electrical shock can result if a liquid spills into the equipment Do not operate the equipment with wet hands Electrical shock can result Keep heater away from equipment Heat can alter equipment shape and melt the power cord which can cause fire or electrical shock CAUTION Do not use the equipment for other than 15 intended purpose Use of the equipment as a stepping stool for example can result in personal injury or equipment damage No one navigation device should ever be solely replied upon for the navigation of a vessel Always confirm position against all available aids to navigation for safety of vessel and crew Safety Instructions A WARNING No one navigational aid should be relied upon for the safety of vessel and crew The navigator has the responsibility
20. 0026 066 008 493 500 RSB 0031 066 N 008 493 510 RSB 0031 066 008 493 520 RSB 0031 066 N HK 008 493 530 RSB 0031 066 I HK 008 493 540 RSB 0088 066 N 008 525 300 RSB 0088 066 008 525 400 RSB 0089 066 N 008 525 050 RSB 0089 066 008 525 060 RSB 0090 066 N 008 525 070 RSB 0090 066 008 525 080 X X KKK X x gt MOTOR Lo RM 7398 000 113 840 200 220VAC RM 7435 000 114 399 440 380VAC RM 9519 000 144 850 220VAC 50Hz 9520 000 144 851 220VAC 60Hz RM 9521 000 144 852 440VAC 60Hz B802 109E1224M102 000 109 412 10 13 E14 CODE No REMARKS SHIPPABLE ASSEMBLY gas F Bs 5 der 83 fiz B CAPACITOR 17 C890 ECQ V1H104JL3 000 129 260 TRANSISTOR gt Q15 25B946P 000 133 053 DIODE LA A CR870 MD 12N1 000 133 735 CR871 HVR 1X 40B 000 121 156 CR880 RU 9426 000 141 060 DIODE LIMITTER CR3001 BCR 16C10R 000 132 186 DEICER HEATER gt HR3001 NDO 50040 60W 000 633 409 DEICER HR3002 NDO 50040 60W 000 633 409 DEICER RESISTOR HE R899 1K 10 000 123 823 R3004 ERD 25PJ221 000 330 341 DEICER SWITCH Au 5801 RS01 NO 000 478 301 5802 ATK21 W 000 479 243 53001 TR 8B50 PDS2 000 478 160 DEICER TRANSFORMER 1801 9273 000 136 734 PULSE TRANS CIRCULATOR Dip HY801 65845 000 126 345 MAGNETRON V801 MG5223F 000 109 081 ROTARY ENCODER n 4J ri 3 3 U802 RE20F 120 100 B 000 113 271 w CON
21. 15 MARK Enters erases mark 16 ENTER Used to save settings on menu screen Keys 0 9 Select video plotting symbols Also used for entering numeric data in any mode as applicable 1 4 1 4 CRT Brilliance The BRILLIANCE control on the control head of the display unit adjusts the entire screen brightness Note that the optimum point of adjustment varies with ambient light conditions especially between daytime and nighttime Brilliance control A C RAIN A C SEA GAIN Note The CRT brilliance should be adjusted before adjusting relative brilliance levels on the BRILLIANCE menu to be explained later 1 5 Tuning the Receiver Tuning method can be selected at RADAR 3 menu auto or manual 1 Press the RADAR MENU key 2 Press 0 0 2 0 and 0 in sequence to reach the RADAR 3 menu item 3 Press the 9 key twice to change between Auto and Manual 4 Press the ENTER key to confirm your selection 5 Press the RADAR MENU key to close the menu Automatic tuning The radar receiver 15 tuned automatically each time the power 15 turned on thus there 15 no front panel control for tuning The tuning indicator and the label AUTO TUNE at the top right corner of the display unit show the tuning circuit is working Manual tuning If you are not satisfied with the current tune setting follow these steps to fine tune the receiver e E Jese TUNE control ERROR lamp See next page 1 Set the
22. 32 801 RC 3686 000 106 850 J810 WF3003E 000 518 022 TRANSISTOR 0808 2581259 000 116 180 RESISTOR E I ERF 10HMJ102 000 123 395 10 9 E SYMBOL CODE No REMARKS SH IPPABLE ASSEMBLY FES HH B GL dB 3 TRANSFORMER 1801 RT 9023 000 123 394 MAGNETRON 801 15187 000 101 760 TR LIMITER TRY 8880 0 9290 000 136 735 10 10 7 FR 2155 2155 B SCANNER UNIT RSB 0049 0050 Mode FR 2155 2155 8 RSB 0049 0050 FURUNO V ul nn SCANNER UNIT ELECTRICAL PARTS LIST Ref Dwg C3353 K03 D os Biko SYMBOL TYPE CODE No REMARKS SH I ASSEMBLY mics 5 1 BS EH fer B fiz PRINTED CIRCUIT BOARD JULZHk BR MP 3795 MP 008 312 370 03 666 008 415 220 03 6668 PFN 1 008 256 140 03P6669B 008 415 190 03 682 78 MAG 008 415 200 67340 008 414 650 03 9004 INT 008 415 210 SCANNER CHASSIS Ze rp z Be BB RSB 0049 N 008 414 310 24 VDC RSB 0049 008 414 320 24 VDC RSB 0050 N 008 414 340 220 VAC RSB 0050 008 414 340 220 VAC RF MODULE Z a 283 RTR 030 008 414 520 MIC ASSEMBLY MIC 8 An RTR 030 008 415 270 MIC 6550 S RX24 GOB 8222 000 123 333 01 220 VAC RSB 0049 RM 6585 000 106 770 24 VDC 58 0050 MU1025S 11 000 116 647 109 180 000 105 416 RS 1 NO 000 478 301 ATK 21W 000 479 243 0100 LIMITE
23. 4 6 and 9 2 Enter navigation line number you want to delete The line in use 1s not deleted 3 Press ENTER Deleting all navigation lines Press MENU and 9 2 Press 6 twice to select ALL 3 Press ENTER Displaying Navigation Lines Navigation lines may be set up as follows Press MENU and 3 2 Press 2 to select NAV LINE 3 If ON 1 not in reverse video press 2 again 4 Press ENTER NAVLINE 1 NAV INFORMATION 1 2 NAV LINE OFF ON XX XX XX XX XX NAV LINE 1 NAV INFORMATION 2 2 NS LINE 2 3 4 NAV WIDTH OFF ON X XXxNM XX 5 WPT NO OFF ON 6 X gt xx xx 7 VIDEO PLOTTER NAVAID 8 ARRIVAL ALARM OFF ALL 8 ARRIVAL ALARM OFF ON 9 TURNING LINE OFF ON REVISED VIDEO PLOTTER selected at 7 WPT DATA NAV AID selected at 7 WPT DATA 5 Press 7 to choose NAV LINE DATA VIDEO PLOTTER for internally generated navigation width data or NAV AID for external navaid generated data 6 Press ENTER 7 Press the 3 key enter in two digits the nav line no s five max to display and press ENTER To erase a nav line press 3 enter 00 at location of nav line no on the menu and press ENTER 4 13 and press ENTER 8 Press 4 to select NAV WIDTH 9 Enter line width in nautical miles and then press ENTER 10 To display waypoint number of the route on the display
24. 6 PROHIBITED AREAS 7 BUOY 5 WPT NO OFF ON 8 CONTOUR LINE 6 9 FF ON 3 4 NAV WIDTH OFF ON 7 8 ARRLVAL ALARM OFF ON X XxNM OFF ON REVISED 8 1 2 DANGER HIGHLIGHT 3 COAST LINE 4 MARK 5 NAV LINE 6 PROHIBITED AREAS 7 BUOY 8 CONTOUR LINE 9 TURNING LINE WAY POINT 1 NAV INFOMATION 1 2 WPT MARK OFF ON 3 4 WPT LINE 5 WPT NO 6 OFF ON OFF ON 7 8 ARRIVAL ALARM OFF ON X XxNM 1 56 OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL 1 36 Suppressing Second trace Echoes In certain situations echoes from very distant targets may appear as false echoes second trace echoes on the screen This occurs when the return echo 15 received one transmission cycle later that 1s after a next radar pulse has been transmitted To activate or deactivate the second trace echo rejector 1 Press RADAR MENU 0 0 2 and 0 key to show RADAR 2 menu 2 Press the 9 key to select menu item 2ND ECHO REJ option 3 Further press the 9 key to activate ON or deactivate OFF the second trace echo rejector 4 Press the ENTER key to conclude selection followed by the RADAR MENU key to close the RADAR menu 1 37 Displaying External Waypoint and Navigation Line Waypoint or navigation line defined on another navaid can be displayed by setting WAYPOINT and NAV LINE menu as follows To dis
25. 8 WAYPOINT 9 WIND DATA OFF ON 0 NAV INFORMATION 2 0 NAV INFORMATION 2 1 NAV INFORMATION 1 2 WIND GRAPH OFF ON 3 WIND UNIT m s KT 4 CURRENT DATA OFF ON 5 CURRENT GRAPH OFF ON 6 DEPTH DATA OFF ON 7 DEPTH GRAPH OFF ON 8 DEPTH SCALE 10 20 50 100 200 500 9 DEPTH UNIT 1 m ft 0 NAV INFORMATION 3 0 NAV INFORMATION 3 1 NAV INFORMATION 2 2 WATER TEMPERATURE OFF ON 3 DATE OFF UTC LOCAL XX XXH 4 USED WPL 8 NAV LINE WP MAP ERASE 1 RADAR MAP 2 DANGER HILIGHT 3 COASTLINE 4 MARK OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL OFF ALL 5 NAVLINE 6 PROHIBITED AREAS 7 BUOY 8 CONTOUR LINE 1 R type only 1 2 9 7 RADAR MAP 1 NAV INFORMATION 1 2 MAP 3 MAP NO OFF ON MAP xx MAP LIST XX XX XX XX XX XX XX XX XX XX 4 NAV DATA POSN 5 ALIGN CURSOR DATA OFF ON 6 MARK ENTRY MODE CURSOR OWN SHIP POSN L L 7 ENTER MAP 8 MAP DISP SELECT 9 MAP ERASE 7 ENTER MAP RADAR MAP ENTER MAP 8 DISP SELECT 1 RADAR MAP 2 DANGER HIGHLIGHT OFF ON 3 COASTLINE OFFION 4 OFFION 5 NAV LINE OFFION 6PROHIBITEDAREAS OFF ON 7 BUOY OFF ON 8CONTOURLINE OFFION MAP xx ERASE MAP xx NAV LINE 1 NAV INFORMATION 1 2 NAV LINE OFF ON 3 NAV LINE NO XX XX XX 4 NAV WIDTH OFF ON X XxNM OFF ON XX 9 XX VIDEO PLOTTER NAVAID OFF ALL OFF ON X XxNM OFF ON REVISED
26. Automatic Radar Plotting Aids ARPAs 1 1 1997 and after 60945 1996 11 3rd Ed Marine Navigational Equipment General Requirements IMO A 820 19 Performance standards for navigational radar equipment for high speed craft 1 1 1996 and after EC 60936 2 Performance standards for navigational radar equipment for high speed craft Models This series of radar and 15 available in the following models Model Freq Band Output Transceiver configuration FR 2115 FR 2115 B X band 12 kW TR up FR 2125 FR 2125 B X band 25 kW TR up FR 2125W FR 2125W B X band 25 kW TR down FR 2155 FR 2155 B X band 50 kW TR up FR 2135S FR 2135S B S band 30 kW TR up FR 2135SW FR 2135SW B S band 30 kW TR down FR 2165DS S band 60 kW TR up Note FR 2155 FR 2155 B FR 2165DS are not IMO type approved models All comes with the EPA Electronic Plotting Aid standard fitted An optional ARP 26 board is available to provide the full functionality of ARPA Automatic Radar Plotting Aid Also with an optional Video Plotter RP 26 board Besides the choice of the above models the FR 2105 2105 B Series is available in the Regular type R type and IMO type The IMO type is designed as a primary radar under the 1974 SOLAS Convention on ships below 10 000 GT and also as a high speed craft radar when fitted with ARPA function at least ATA by IEC 60936 2 The R type satisfies the IMO and IEC standards but includes more flexibility of functiona
27. Press the 2 key twice to set MAP ON then press the ENTER key 4 Press the 8 key to select the MAP DISP SELECT menu MAP DISP SELECT 1 RADAR MAP 2 DANGER HIGHLIGHT OFF ON 3 COAST LINE OFF ON 4 MARK OFF ON 5 NAV LINE OFF ON 6 PROHIBITED AREAS OFF ON 7 BUOY OFF ON 8 CONTOUR LINE OFF ON 9 WPT MARK OFF ON 5 Press appropriate numeric key twice to select ON then press the ENTER key 6 Press the NAV MENU key to close the menu Mark entry mode Marks can be entered in 3 different ways 1 Press the NAV MENU to display the NAV INFORMATION 1 menu 2 Press 1 key to display the RADAR MAP menu 3 Press 6 key and further press 6 key to select the entry mode cursor L L or own ship position 4 Press the ENTER key followed by the NAV MENU key 5 Press the MARK key to read the following legends ENTER MARK Xx xx xxx N S N 6 S XX 7 E 8 W MARK XX 01A 114 120 13 14 15 16 NAV LINE 17 COAST LINE 18 CONTOUR LINE 19 PROHIBITED AREAS 11 1011 20CABLE 21 LINE CHANGE 22 MARK CANCEL CANCEL ENTER MARK CANCEL KEY These appear when L L mode is selected at the step 3 6 Select a wanted position followed by the ENTER key Positions can be selected either by the Trackball lat lon values at own ship 7 Select a desired mark by the corresponding number followed by the ENTER key 6 Repeat steps 6 7 To enter the same mark selected simply
28. RED MAGENTA YEL GRN CYAN BLU o RECORD TARGET PLOT OFF ON 6 TARGET PLOT INTVL 10 305 1 2 3 6 7 8 SMOOTHING OFF 1 2 3 6 7 8 9 R type only 2 Press 2 twice to select OFF 3 Press ENTER Own ship s track is neither plotted or saved to the memory To resume plotting select ON at step 2 and press ENTER Stopping Plotting of Other Ship s Track 1 Press NAV MENU and 5 key in order 2 Press 2 twice to select OFF 3 Press ENTER Other ship s tracks are neither plotted or saved to the memory To resume plotting select ON at step 3 and press ENTER Track Plotting Interval The memory stores ship s position in latitude and longitude at a sampling rate set on the OWN SHIP TARGET PLOT menu The position data so stored is used to display past own ship s track on the screen The plotting interval affects track reconstruction A shorter interval provides more accurate reconstruction of track however storage time of the track is reduced 1 Press NAV MENU and 5 in order 2 To change own ship s track plotting interval press 3 several times to display desired plotting interval in reverse video 3 Press ENTER 4 To change ship s track plotting interval press 6 several times to select plotting interval 5 Press ENTER Plot interval and track storage time Memory capacity for own ship s track and other ship s track 15 6 000 points each For other ship s track the 6 000 po
29. Range scales 0 125 0 25 0 5 0 75 1 5 3 6 12 24 X band 9410 MHz 30 MHz 12 25 kW 48 96 9415 MHz 30 MHz 50 kW S band 3050 MHz 30 MHz 35 60 kW 2 Output power FR 2115 2115 B 12 kW Range accuracy Note Max range for Japanese version 15 FR 2115 2115 B 72 nm Other 120 nm 1 of range or 15 m whichever is the greater 5 Bearing discrimination Better than 2 5 except 9 ft S band radiator Accuracy 1 Head up Head up TB North up TM Sea or ground stabilization FR 2125 2125W 2125 B 2125W B 25 kW FR 2155 2155 B 50 kW FR 2165DS 60 kW FR 2135S 2135SW 2135S B 2135SW B 30 kW 3 Pulselengths and PRR 7 Plotting facilities FR 2115 2125 2115 B 2125 B EPA PRR Hz 0 125 0 25 0 07 3000 6 Presentation 10 targets manual plotting standard Not operational in ARPA mode Automatic Radar Plotting Aid for 30 targets automatically or manually acquired dynamic and static trial maneuver complies with A 823 19 Common features Sea and ground stabilized vectors and target trails 3 target data readout at a time Nav lines coastlines buoys etc produced by operator as required by IMO and IEC standards 150 points x 10 areas stored in EEROM 2 GZs at 3 and 6 nm in width of 0 5 nm any sector in ARPA mode 10 Target alarm zone 1st zone within 3 6 nm 2nd zone anywhere Plotted in light blue not to interfere with radar picture intervals 15 30 s 1 3 6 15 30 min t
30. Replace SPU board Replace mother board SPU board Mother board Video freeze up Turn off and on radar Interference rejector inoperable Bad contact of key Repair contact of key interference rejection level not SPU board Replace SPU board displayed 6 3 Echo stretch ineffective Neither 1 SPU board 1 Replace SPU board ES1 nor ES2 is displayed Only 2 parallel index lines when 1 Incorrect setting of index 1 Set index line interval referring to section 6 lines are wanted line intervals 1 26 Range rings are not displayed 1 Adjust the brilliance of 1 Replace associated circuit board if range rings at the unsuccessful BRILLIANCE 1 menu to see if intensity is increased SPU board Poor discrimination in range Sea clutter control not Improper setting of A C SEA control If functioning properly A C SEA is seen only at very close range suspect inaccurate frequency of reference oscillator Replace SPU board True motion presentation not Poor contact of MODE Try to press MODE key a little harder working correctly key Press MODE key until TM appears selection not accessed Enter correct own ship speed referring to Speed entry incorrect section 1 24 TM display inaccurate Make sure that speed and compass inputs are accurate Target nor tracked correctly 1 Poor definition of targets 1 Adjust A C SEA and A C RAIN controls in sea clutter referring to section 1 13 and 1 14 6 3 Diagnostic Test A diagnostic tes
31. beyond the closest coast outline 5 consecutive scans of coastal outline are retained in memory to allow for signal variation smaller echoes are declared to be ship sized and the middle of the leading edge 15 used to provide precise range and bearing coordinates of each echo every scan This range bearing data 1s matched to previous data and analyzed from scan to scan for consistency When it 15 determined to be as consistent as a real target automatic acquisition occurs and tracking is initiated Continued tracking and subsequent calculation develop the relative course and speed of the target just as a man would do when plotting the relative course and speed of the target on the scope with a grease pencil The true course and speed of own ship are computed from own ship s gyro and speed inputs and the resulting course and speed of each tracked target 15 easily computed by vector summing of the relative motion with own ship s course and speed The resulting true or relative vector 15 displayed for each of the tracked targets This process 15 updated continually for each target on every scan of the radar Automatic acquisition areas and suppression lines Performance of auto acquisition 15 enhanced by controlling the limit lines suppression line in the former series of FURUNO ARPAs In this new series of the automatic acquisition rings are used instead of the limit lines Auto acquisition rings work as suppression lines when v
32. key V 1 key FUNCTIONS 3 RADAR 1 1 FUNCTIONS 3 2 EBL 1 REL TRUE EBL 2 REL TRUE 4 VRM 1 1 NM km IMO nm only 5 VRM2 1 NM km IMO nm only 6 TRAIL REL TRUE 2 7 TRAIL GRAD SGL MULT 8 PULSE WD 1 9 PULSE WD 2 0 RADAR 2 7 INTER SWITCH 8 9 GYRO SETTING EBL xxx x 0 FUNCTIONS 4 In RADAR 1 menu select 8 for pulselength 1 or 9 for pulselength 2 Selection available 15 as below for FR 2115 2125 2115 B 2125 B 0 5 nm range 51 52 0 75 nm range SI S2 MI 1 5 nm range SI S2 MI 3 nm range 52 1 2 3 6 nm range MI M2 M3 L 12 24 nm range M2 M3 L 1 15 1 12 Adjusting Sensitivity The GAIN control is used to adjust sensitivity of receiver and thus intensity of echoes as they appear on the screen It should be adjusted so that speckled background noise is just visible on the screen To become acquainted with the way the GAIN control works try rotating 1t between fully counterclockwise and clockwise positions while observing the radar picture You will notice that clockwise rotation increases the echo intensity level A low gain setting results in the loss of weak echoes and a reduced detection range If you turn the GAIN control too far clockwise for an excessive gain setting desired echoes will be masked in the strong background noise GAIN CONTROL DEGAUSS ERR 1 13 Suppressing Sea Clutter In rough weather conditions returns from the sea surface are received o
33. provides the full functionality of ARPA as required by the IMO Resolution A 823 19 and IEC 60972 1 including display of range bearing course speed CPA and TCPA of all plotted targets Data on 3 targets may be displayed on the text area at a time In head up and head up true bearing modes target bearing course and speed shown in the upper right target data field become true suffix T or relative suffix R to own ship in accordance with the true relative vector setting In north up course up and true motion modes the target data field always displays true bearing true course and speed over the ground Place the cursor on a desired target and press the TARGET DATA key Target data display is as below RNG BRG Range Bearing Range and bearing from own ship to the selected target with suffix T True or R Relative CSE SPD Course Speed Course and speed are displayed for the selected target with suffix I True or relative CPA TCPA CPA Closest Point of Approach is the closest range a target will approach to own ship TCPA 15 the time to CPA Both CPA and are automatically calculated When the CPA has passed clear of own ship it is indicated by a TCPA with a negative sign TCPA is counted to 99 9 min and beyond this it is indicate as gt 99 9MIN 2 14 Target accessed for data readout Target on collision course Target in GZ Target being accessed for data readout is marked
34. successive scans resulting in the reduced brilliance making it easier to discriminate real targets from sea clutter To properly use the echo average function it is recommended to first suppress sea clutter with the A C SEA control and then do the following 1 27 1 Press the RADAR MENU key and 0 key to show FUNCTIONS 2 menu FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED BLU ECHO AREA BLU BRT BLU 3 ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 ECHO COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN MAN STW SOG 7 SET DRIFT OFF MAN SET xxx x DRIFT xx xKT 8 INDEX LINES NO 2 VRM MAN MAN xx xx NM 9 BRILLIANCE 1 FUNCTION 3 R type only 2 Press the 4 key to select ECHO AVERAGE 3 Press 4 until echo average option 1 2 3 or OFF as desired 18 highlighted OFF No averaging effect 1 Helps distinguish targets from sea clutter and suppresses brilliance of unstable echoes 2 Distinguishes small stationary targets such as navigation buoys 3 Stably displays distant targets 4 Press the ENTER key to conclude your selection followed by the RADAR MENU key to close the FUNCTIONS menu a Echo average OFF Echo average ON Echo averaging uses scan to scan signal correlation technique based on the true motion over the ground of each target Thus small stationary targets such as buoys will be shown while suppressing rando
35. 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU ECHO STRETCH OFF 1 2 8 4 ECHO AVERAGE OFF 1 2 8 5 ECHO COLOR YEL GRN COLOR LOG NAV MAN xx xKT STW SOG OFF MAN SET xxx x DRIFT xx xKT NO 2 VRM MAN MAN xx xx NM R type only RADAR 1 1 FUNCTIONS 3 2 EBL 1 REL TRUE 3 EBL2 REL TRUE 4 VRM 1 1 REL TRUE SGL MULT 9 GYRO SETTING EBL xxx x 0 RADAR 2 0 FUNCTIONS 4 1 Fishing mode only one type of R type 1 36 Displaying and erasing echo trails Press the RADAR MENU and 1 key to activate or deactivate the echo trails feature FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 1 or 2 3 ORIGIN MARK 1 to 10 0 FUNCTION 2 R type only Each press of the 1 key within 5 seconds cyclically changes echo trail length time as below OFF 30 1 min 3 min 5 min 15 min 30 min continuous OFF The current echo trail setting 15 displayed at lower right corner of the screen Suppose that 3 MIN has just been selected If 1 key is hit on the FUNCTION 1 menu more than 5 seconds later echo trails are removed from the display memory still alive with echo trail timer count going on Next hitting of the key calls out the echo trails on the screen To proceed to longer plot intervals successively push the 1 key with a hit and release action The larger the echo trail length the larger the echo trail plot
36. 1 46 The picture setup options assignable to any of the function keys are shown in table below LABEL DESCRIPTION LABEL DESCRIPTION B Optimum setting for detecting Optimum setting for detecting navigation buoys small vessels and other small surface objects Optimum setting for short range Optimum setting for long range detection using a range scale of detection using a range scale of 3 nm or less on calm seas 6 nm or larg CRUISING For cruising using range scale HARBOR Optimum setting for short range of 1 5 nm or larger navigation in a harbor area using a range scale of 1 5 nm or less UOY SHORT COAST For coastal navigation usinga SEA voyage using a range of 12 nm or less range scale of 12 nm or larger ROUGH Optimum setting for rough RIVER Optimum setting for navigation SEA weather or heavy rain On river Each picture setup option defines a combination of several radar settings for achieving optimum setup for a particular navigating situation Those involved are interference rejector echo stretch echo average automatic anti clutter pulselength and noise rejector settings Adjusting these features on a function key menu changes the original function key settings To restore the original settings for a particular function key it 15 necessary to display the relevant function key menu and select appropriate menu options Note Function key presetting requires a good knowle
37. 11 2 etc 3 4 NM Range from own ship to target 123 BRG Bearing from own ship to target 070 5 12 in R Relative or T True 3 5080 1 7NM 3 BCT 20MIN CSE Course of target True or 1 H Relative 2 Guard Zone SPD Speed of target A pue CPA Closest Point of Approach of 240 22 hi 4 target to own ship 230 Acquisition Zone 7 TCPA Time to CPA 220 z 20203 e 140 O KL a lt S RUD petens 159 Bow crossing range of target BCT Bow crossing time of target 2 10 Vector modes Target vectors can be displayed relative to own ship s heading Relative or north True Ground stabilization and Sea Stabilization Target vectors can be ground stabilized or sea stabilized Sea stabilization is a mode where own ship and all targets are referenced to the sea using gyro heading and single axis log water speed inputs in True Motion mode Ground stabilization 15 a mode where own ship and all targets are referenced to the ground using the ground track or set and drift inputs If the accuracy seems unsatisfactory enter the set and drift correction section 2 12 True vector Vector mode True or Relative is selected with the VECTOR key With true vectors the radar display will look like the one shown below In the true motion mode all fixed targets such as land navigational marks and ships at anchor remain stationary on the radar scre
38. 15 created near the center of the screen and close in targets can be lost This dark zone is even more dangerous if the gain has not been properly adjusted Always leave a little surface clutter visible on the screen If no surface clutter 15 observed on a very calm water set the control at the fully counterclockwise position 1 17 1 14 Suppressing Precipitation Clutter In adverse weather conditions clouds rain or snow produce a lot of spray like spurious echoes and impairs target detection over a long distance This situation can be improved by using a function key provided that it is so programmed If the function key fails to offer a favorable suppression of the rain clutter adjust the A C RAIN control on the front control head A C RAIN CONTROL A C RAIN control A C RAIN control OFF adjusted The A C RAIN control adjusts the receiver sensitivity as the A C SEA control does but rather in a longer time period longer range Clockwise rotation of this control increases the anti clutter effect 1 15 Interference Rejector Mutual radar interference may occur in the vicinity of another shipborne radar operating in the same frequency band 9 GHz for X band 3 GHz for S band It 1s seen on the screen as a number of bright spikes either in irregular patterns or in the form of usually curved spoke like dotted lines extending from the center to the edge of the picture This type of interference can be reduced by activating the inte
39. 15 interrupted and the label XX 15 displayed at the bottom of the screen during this test The test may be terminated at any moment To execute the performance test 1 Select north up presentation mode on the 12 nm range 2 Enter own ship speed of 0 knots 3 Press the PLOT MENU key followed by the 0 key to show the ARPA 2 menu 4 Press the 9 key to select ARP TRACK TEST The display 15 cleared and a performance test picture comes on 5 Press the ENTER key An alert flickers during the test It takes approximately 3 minutes for all vectors to be displayed The test does not need echo signals gyro nor speed log input 7 targets having different speeds and courses as shown the table below are simulated automatically 6 The test continues for 5 minutes and then repeats To terminate the track test press the STBY TX key twice and the STBY display will appear select any target with the cursor and check that the selected target shows the course and speed as in the table CPA and TCPA shown below are initial values which change with time 2 25 Course opeed CPA TCPA 350 000 010 kt nm min Target A 90 0 10 0 1 0 10 4 Target B 0 0 T 0 0 4 0 Target C 180 0 T 10 0 1 7 28 2 Target D 216 5 23 8 0 9 15 0 Target 2 3 5 T 14 2 6 0 22 5 Target F 180 0 T 20 0 0 0 30 0 Target 24 69 15 6 4 0 43 6 Note Note that target numbers are subject to change If te
40. 1s normally used to indicate third target ship data Do as below 1 Press NAV menu to show the NAV INFORMATION menu 2 Press 9 key twice to set WIND DATA ON and press the ENTER key 3 Press 0 key to show NAV INFORMATION 2 menu 4 Press 2 key twice to set WIND GRAPH ON and press the ENTER key Echo sounding depth and tide 1 Do the same to indicate ocean current graph and echo sounding chart Depth scales can selected among 10 20 50 100 200 and 500 m The echogram shows the last 30 minutes of depths along the ship s track 2 Press 0 key to show the NAV INFORMATION menu 3 To indicate the date and time in UTC press 3 key twice or three times to select UTC and press ENTER key 4 To indicate the local time press 3 key twice or three times and press ENTER key twice Enter time difference between UTC and local time followed by the ENTER key Note Wind data and current data require the respective sensors The depth data requires an adequate echo sounding equipment The echogram shows the last 30 minutes of depths along the ship s track Wind vector shows a direction from which the wind blows in relative to own ship heading and labeled T Wind velocity is a true wind speed as a result of compensating for own ship s speed and orientation Ocean current tide 1s the direction to which the current is flowing away from os position relative to north this case means a true value meanwhile T denot
41. 2 Date dd mm yy 2 Course over ground RMC hhmmss ss A 1111 11 a yyyyy yy X X a a hh lt CR gt lt LF gt Mode indicator See note on page 9 3 1 Speed over ground knots 2 Longitude E W Latitude N S Receive status V navigation receiver warning UTC of position fix 2 1 Eidition 2 only 2 Not used RTE Routes Waypoint identifiers listed in order with starting waypoint first for the identified route Two modes of transmission are provided indicates that the complete list of waypoints in the route is being transmitted w indicates a working route where the first listed waypoint is always the last waypoint that had been reached FROM while the second listed waypoint is always the waypoint that the vessel is currently heading for TO the remaining list of waypoints represents the remainder of the route RTE X X C C C C c c hh lt CR gt lt LF gt Checksum Waypoint n identifier Waypoint 1 identifier Route identifier Message mode C lt complete route working route Message number Total number of messages being transmitted 9 7 Set and drift The direction towards which a current flows set and speed drift of current VDR x x x x hh lt CR gt lt LF gt L Checksum Current spee
42. 24 7 Enter own ship s intended speed course and delay time in the following manner Speed Set with the VRM control Course set with the EBL control Delay time Enter in minutes by hitting numeral keys This 1s the time after which own ship takes a new situation not the time the simulation begins Change the delay time according to own ship loading condition etc 8 Press the 9 key again on the ARPA 1 menu to start a trial maneuver During trial maneuver REL TRUE vector can be selected 9 Press the PLOT MENU to close the menu Trial maneuver takes place three minutes with the letter T displayed at the bottom of the screen If any tracked target 1s predicted to be on a collision course with own ship that 1s the target ship comes within preset limits the target plot symbol changes to a triangle and flashes If this happens change own ship s trial speed course or delay time to obtain a safe maneuver The trial maneuver 1s automatically terminated and the normal radar picture 1s restored three minutes later R N W versions Target data in the trail maneuver mode 15 affected by the trail data CAUTION TARGET DATA IS THE RESULT OF TRIAL is displayed Target data is not affected on G version Terminating trial maneuver Press the PLOT MENU key and the 9 key at any time 2 17 ARPA Performance Test Test program 1s provided for assessing the ARPA overall performance Note that normal operation
43. 3 R type only BLK GRN CHAR BLK RED BLU ECHO AREA BLU BRT BLU OFF 1 2 3 OFF 1 2 3 YEL GRN COLOR LOG NAV MAN MAN xx xKT STW SOG OFF MAN SET xxx x DRIFT xx xKT NO 2 VRM MAN MAN xx xx NM ES1 Enlarged in ES2 Enlarged in ES3 Enlarged in both bearing direction range direction bearing and range Invalid at P L 51 and directions 52 Use on range 1 5 12 nm To enlarge more than ES 2 Use on range 1 5 6 nm Notes 1 If the 1 5 nm range is preset with a pulselength of S1 or S2 and the 3 nm scale with 52 the echo stretch 15 not available on these range scales 2 The echo stretch magnifies not only small target pips but also returns clutter from sea surface rain and radar interference For this reason make sure these types of interference have been sufficiently suppressed before activating this function 1 23 Echo Averaging The echo average feature effectively suppresses sea clutter Echoes received from stable targets such as ships appear on the screen at almost the same position every rotation of the antenna On the other hand unstable echoes such as sea clutter appear at random positions To distinguish real target echoes from sea clutter this radar performs scan to scan correlation Correlation 1s made by storing and averaging echo signals over successive picture frames If an echo is solid and stable it 15 presented in its normal intensity Sea clutter 15 averaged over
44. 3 20 020 SB 1 0 KT RNG 3 5NM PULSE Mt CSE 264 0 T BT TRU 320 SPD 12 3K BT TRU CPA 2 9NM 1 310 BCT 6MIN IR3 RNG 4 7NM 78 5 ES1 300 CSE 264 0 BT TRU SPD 12 3K BT TRU E 23MIN 290 BCR OMIN BCT 23MIN 280 270 30 20 10 DEPTH 21 1m CURRENT 1 2KT 105 7 260 11 3KT 285 6 WPT 2 150 8NM 155 0 T 01 gt 11 7 162 5 250 OWN SHIP GPS 240 34 40 849N CURSOR POSN X Band 230 34 39 039N md TRUE TRAIL 135 18 303 220 3MIN 1 25 12 1998 210 1 13 28 TGT ALARM 2 SIGNAL MISSING Long 1 200 90 GYRO LOG EPFS TRIGGER EBL VRM VIDEO AZIMUTH HEAD LINE 287 22 240 0 R INDEX LINE 10 75 COLLISION GUARD LOST 140 90 7 TARGET FULL AUTO MAN 1 29 Target 2 1s on a collision course as extension of vector goes through own ship position Placing the offset EBL will be a help for assessment TCPA 16 counted up to 99 9 min and beyond this it 15 indicated as TCPA gt 99 9 MIN Note EPA requires own ship s speed input automatic or manual and a heading signal The vector and data 1s updated automatically every 1 2 scenes between plot entries but do not neglect to plot a new position over a long period of time The accuracy will be reduced Note the plots will be lost when the compass fails start the plotting exercise again Plotting a target To perform electron
45. CR871 MVR IX 408 R899 1k 10 CR880 RU 9099 DIODE LIMITER U801 MIC MODULE 03 9232 IF J914 P914 P902 5901 3795 B801 24 rpm D8G 516 42 rpm D8G 571 C911 0 47 ANTENNA UNIT SCHEMATIC DIAGRAM For more detail refer to installation manual or service manual 10 33 FURUNO ELECTRIC CO LTD 9 52 Ashihara Cho Nishinomiya City 662 8580 Hyogo Japan Tel 81 798 65 2111 Fax 81 798 65 4200 Pub NO DOC 336 Declaration of conformity We FURUNO ELECTRIC CO LTD Manufacturer 9 52 Ashihara Cho Nishinomiya City 662 8580 Hyogo Japan Address hereby declare under our sole responsibility that the product Shipborne radar models 21 5 Series for details see Configuration matrix at page 2 2 of this Declaration Model names type numbers to which this declaration relates conforms to the following standard s or normative document s Standard Test standard IMO Resolution A 477 XII IEC 60936 IMO Resolution A 694 17 IEC 60945 IMO Resolution 813 19 IEC 61162 1 IMO Resolution MSC 64 67 Annex 4 IEC 60936 1 title and or number and date of issue of the standard s or other normative document s For assessment see EC type approval certificate 6522 1057 1999 of 10 December 1999 and its Annex No 1 of 30 March 2001 issued by Federal Maritime and Hydrographic Agency the Federal Republic of Germany This declaration is issued according to the provisions
46. FURUNO OPERATOR S MANUAL New standard of marine radar technology through 50 years of FURUNO s marine electronics activities 21 MULTI COLOR HIGH PERFORMANCE SHIPBORNE RADAR AND ARPA MODEL FR 2105 2105 B SERIES FURUNO ELECTRIC CO LTD NISHINOMIYA JAPAN FURUNO ELECTRIC CO LTD 9 52 Ashihara cho Nishinomiya Japan Telephone 0798 65 2111 Telefax 0798 65 4200 All rights reserved Printed in Japan PUB No OME 34640 TATA FR 2105 2105 B SERIES Local Agent Dealer FIRST EDITION JUL 1998 U JUN 6 2001 00080831700 SAFETY INSTRUCTIONS A DANGER Before turning on the radar make sure that there is no one near the scanner unit Serious injury or even death may result if a rotating antenna strikes someone standing nearby A WARNING Radio Frequency Radiation Hazard The radar antenna emits electromagnetic radio frequency RF energy which can be harmful particularly to your eyes Never look directly into the antenna aperture from a close distance while the radar is in operation or expose yourself to the transmitting antenna at a close distance A WARNING ELECTRICAL SHOCK HAZARD Do not open the equipment Only qualified personnel should work inside the equipment Turn off the radar power switch before servicing the scanner unit Post a warn ing sign near the switch indicating it should not be turned on while the scanner unit is being serviced
47. N and 139 E the real cursor position is deviated to left west side The table below shows the longitude error represented from 0 to 90 at 96 nm from the radar center own ship Real crsor position Real crsor position r HR Error 62 x 62 x I Crsor position Crsor position indicated indeicated 609 LAT E 135 139 OS position 4 17 55 de 40 m 25 20 15 0 o 0 00323737 0 0063035 0 00903844 10 01130406 0 01299309 0 01403609 0 0144058 10 0141187 10 01323356 EBL LAT 50 55 65 70 809 85 m m ame b _ ro 12 110701079 108356117 117 oeriosaee 3061092 _ o 117887 powers p _ es 20181324 114577796 07 2 060843159 o 196331 fo 1 peeeesra oziezano psv por p _ 1 08805799 1 03752602 0 95551494 10 84457408 0 70813132 0 55038538 0 37617487 0 19082831 55 0 40 5o 0 1 0187708_ 0 97133397 0 89442885 0 79046297 0 66265924 0 51496026 0 35190481 07848859 o 0 94174265 0 89774948 0 82653562 0 73033596 0 61214392 0 47561599 0 32495654 0 16478648 o 0 85754099 0 81733258 0 75235195 0 66465066 0 55696981 0 43265198 0 29553616 0 14983224 o 0 76681293 0 73069528 0 63744242 0 5939
48. ON Enter file name You may use ten figures 7 Press ENTER Replaying Data 1 Press NAV MENU and 6 2 If REPLAY is not in reverse video press 6 again 3 Press ENTER REPLAY CARD 1 1 VIDEO PLOTTER 2 XXX 3 XXX 4 XXX 5 XXX 6 XXX 7 XXX 8 XXX 9 XXX 0 REPLAY CARD 2 4 Press numeral key to select file to replay You can go to the next page by pressing 0 5 Press ENTER 4 16 4 10 Initial Settings An item on the PLOTTER DISP SELECT menu can be deleted through the VIDEO PLOTTER INITIAL SETTING menu 1 Press NAV MENU 2 Press 0 twice to display the VIDEO PLOTTER INITIAL SETTING menu VIDEO PLOTTER INITIAL SETTING 1 VIDEO PLOTTER 2 2 DANGER HIGHLIGHT ON OFF ON OFF ON OFF ON OFF ON OFF 7 OWN SHIP PLOT ON OFF 8 TARGET PLOT ON OFF 9 CONTOUR LINE ON OFF 0 GRID ON OFF 3 Press appropriate numeral key to turn on or off item 4 Press ENTER 5 Repeat 3 and 4 NOTE If Video Plotter fails to provide intended functions turn ON the required functions on this menu 4 11 Latitude Error Table on 96 nm range scale The longitude lines concentrate on the north pole and south pole namely nm is equivalent to 1 minute at O degree latitude 2 minutes at 60 degrees latitude 3 minutes at 70 degrees latitude and so on For this reason a longitude error occurs on the radar display For example when own ship is at 60 N and 135 E even if the cursor indication 1s 62
49. RANGE DEGAUSS SWITCH 1 8 Initializing the Gyro Readout With a gyrocompass interfaced with the radar ship s heading 15 displayed at the top of the screen Upon turning on the radar align the on screen GYRO readout with the gyrocompass reading by the procedure shown below Once you have set the initial heading correctly resetting 15 not usually required However if the GYRO readout goes wrong for some reason repeat the procedure to correct it 1 Press the RADAR MENU key 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 GYRO SETTING option 4 Rotate the EBL control to adjust the gyrocompass reading 5 Press the ENTER key to confirm the setting 1 9 1 9 Presentation Modes This radar has the following presentation modes Relative Motion RM Head up Unstabilised Head up TB Head up with compass stabilized bearing scale True Bearing where the bearing scale rotates with the compass reading Course up Compass stabilized relative to ship s intended course North up Compass stabilized with reference to north True Motion TM North up Ground or sea stabilized with compass and speed inputs Selecting presentation mode Press the MODE key on the control head Each time the MODE key is pressed the presentation mode and mode indication at the upper left corner of the screen change cyclically MODE key ere IRSE MODE AUDIO RADAR
50. SN36AF 12 0 1 m worst case 3 5m 150 W cm 70 W cm 10 0 m worst case 200 W cm worst case FR 21358 2135SW 5 30 Not available in Japan Category of Equipment Units Display unit Monitor Processor unit Control unit To be installed in a Protected area Power supply unit To be installed in a Protected area RF Transceiver unit To be installed in a Protected area Antenna unit To be installed in an Exposed area Performance Monitor be installed in an Exposed area Precautions for high speed targets Assume your ship is making 40 kt and a target ship is approaching at 40 kt right toward you Then the relative speed is 80 kt With the antenna revolving at 42 rpm the target blip appears jumping to a new location 59 m nearer This jump corresponds to 19 mm on the 300 mm display using the 0 25 nm range scale On such a short range you may lose the track of target in the midst of sea clutter random noise or other targets Use one step larger range scale ARPA can fail to track a target when the relative speed exceeds 100 kt xiii CONFIGURATION OF FR 2105 SERIES RADAR AND Your RADAR or ARPA is model FR 21xx consisting of checked component units Check by yourself or your service representative 2155 21355 216505 FR 2125W 2135SW FR 2115 2125 ANTENNA UNIT ANTENNA UNIT ANTENNA UNIT m Waveguide Coax cable Performance Monitor option PM 30 for X band PM 50 for S band
51. TRANSMIT condition without 3 minutes standby If the Power Switch has been turned off by mistake or the like and you wish to restart the radar promptly turn on the Power Switch not later than 10 seconds after power off Notes 1 Ifthe antenna does not rotate in TRANSMIT status check whether the antenna switch in the tuning compartment is in the OFF position 2 The magnetron ages with time resulting in a reduction of output power It is highly recommended that the radar be set to STANDBY status when not used for an extended period of time 1 2 1 3 Control Head AUDIO OFF Acknowledges audible alarms no effect on visual alarms RADAR MENU A C RAIN for setting various parameters for Suppresses clutter from radar operation and radar map rain snow clouds A C SEA Suppresses sea clutter to NAV MENU improve the short range Sets parameters for nav info discrimination BRILLIANCE Adjusts the brightness of entire screen EBL control and on off keys Pressing ON key toggles between NO 1 and NO 2 EBLs FUNCTION Keys 1 Set up 1 2 Set up 2 3 Set up 3 4 Set up 4 GAIN PLOT MENU Adjusts the radar sensitivity for plotting OFF MENU MENU MENU OFF LOST 2415 lols 517 918 515 TARGET TRAILS RESET AUTO TARGET CANCEL o J ENTER CANCEL VRM control and on off keys TRACKBALL Pressing ON key toggles Shifts the cu
52. UNIT 2 ct Ret Dug CODE No REMARKS SHIPPABLE ASSEMBLY 1 F Z gt gt F 1 008 391 430 008 391 450 008 391 420 For 1 MOTOR 008 500 090 OPTION MOTOR RM 8123 RM 8124 RM 8247 000 117 822 200 220 3 RSB 0076 000 117 823 380 440 3 RSB 0077 000 117 824 100 1 RSB 0078 SWITCH RS 1 NO ATK21 W TR 8B50PDS2 VF 000 478 301 000 478 301 000 478 160 0100 CR3001 BCR 16C10RS RESISTOR ERD 25PJ221 000 141 122 Hg 000 330 341 10 8 6 FR 2125W 2125W B TRANSCEIVER UNIT RTR 046 FURUNO Model Unit SES RTR 046 FE 7 ENS UNIT ELECTRICAL PARTS LIST Page 11 F SYMBOL TYPE CODE No REMARKS SHIPPABLE ASSEMBLY 81088025 5 1 fi 2 H fer B PRINTED CIRCUIT BOARD 213 RF 008 465 420 O 03P9189 INT 008 470 800 90080 008 470 820 MD 9009 008 470 840 O PTU 9185A PTU 008 465 450 AC100 115V O PTU 9185B PTU 008 465 480 AC220 230V IF 9007 IF 008 465 490 MIC 6550 MIC 008 465 470 MIC TR Limiter O MOTOR o gt 801 5 090240 000 128 410 17 6890 ECQ V1H104JLW 000 129 101 DIODE SHAE MD 12N1 000 133 735 MD 12N1 000 133 735 FUSE FGBO 0 5A 125 000 549 060 FGBO A 2A 125 000 549 062 FILTER 740 FL801 LF 205A 000 588 411 CIRCULATOR 9
53. a small circle on the bearing scale to indicate the heading when the display 15 off centered or 18 in north up or TM mode Temporarily erasing heading line video plotter screen requires RP 26 To temporarily extinguish the heading line and video plotter screen to look at targets existing dead ahead of own ship press the HL OFF key The heading line reappears when the key is released Note that the video plotter screen requires Video Plotter RP 26 is also temporarily erased when the HL OFF key 1s pressed R N W versions Pressing HL OFF key outputs cursor LL S RATLL from 1450 on the INT board OSD and RSD are also output North marker The north marker appears as a short dashed line In the head up mode the north marker moves around the bearing scale in accordance with the compass signal Stern marker The stern marker a dot and dash line appears opposite to the heading line This marker can be displayed provided that STERN MK ON is selected on the RADAR 2 menu Own ship symbol The own ship symbol 0 can be displayed erased on the RADAR 2 menu The symbol is scaled to indicate the length and beam of the vessel If the largest dimension of the symbol gets smaller than 6 mm the symbol will disappear and own ship will be represented with a small dot or circle depending on the range in use NOTE Details should be entered during installation 1 91 Menu Keys Three menu keys are provided on the right hand corner of the contr
54. and WATCH ALARM followed by ENTER key FUNCTION KEY 4 1 FUNCTIONS 3 2 FUNCTION KEY 4 OPERATION WATCH ALARM 3 WATCH ALARM INTERVAL 6 10 12 15 20 MIN WATCH ALARM 1 Fishing mode only one type of R type 2 SM only one type of R type 1 51 1 34 Barge information Do the following to display the barge information This function is not available in all radar 1 Press the RADAR MENU 0 0 2 0 and 0 to reach the RADAR 3 menu 2 Press 2 key twice to select BARGE MK ON followed by the ENTER key 3 Press 3 key to select BARGE SIZE and enter length and width of a barge followed by the ENTER key 4 Press 4 key to display BARGE INFORMATION menu 5 Enter number of barges in first row followed by the ENTER key 6 Enter the number of barges for 2nd 3rd 4th and or 5th row followed by the ENTER key The barge information appears on the radar display 1 35 Radar Map A radar map is a combination of map lines and symbols whereby the user can define and input the navigation route planning and monitoring data on the radar equipment Map lines are navigational facility whereby the observer can define lines to indicate channels or traffic separation schemes Also called nav lines these lines can be ground stabilized to stop them drifting Definition in Annex C of IEC 60936 1 and IEC 60872 1 In this series of radar a radar map may contain 150 points of mark and line data on one map 10 maps can the memoriz
55. are displayed Typical false echoes are shown below Multiple echoes Multiple echoes occur when a transmitted pulse returns from a solid object like a large ship bridge or breakwater A second a third or more echoes may be observed on the display at double triple or other multiples of the actual range of the target as shown below Multiple reflection echoes can be reduced and often removed by decreasing the gain sensitivity or properly adjusting the A C SEA control Sidelobe echoes Every time the radar pulse is transmitted some radiation escapes on each side of the beam called sidelobes If a target exists where it can be detected by the side lobes as well as the main lobe the side echoes may be represented on both sides of the true echo at the same range side lobes show usually only on short ranges and from strong targets They can be reduced through careful reduction of the gain or proper adjustment of the A C SEA control Virtual image A relatively large target close to your ship may be represented at two positions on the screen One of them 15 the true echo directly reflected by the target and the other 15 a false echo which is caused by the mirror effect of a large object on or close to your ship as shown in the figure below If your ship comes close to a large metal bridge for example such a false echo may temporarily be seen on the screen Target ship Radar antenna 2 Radar mast L E 4 Mirror image False
56. be 2 or 3 They appear as tracked targets each shown in a small circle but without a vector When a plural of objects are selected the mean value is used for stabilization and speed Select the number in PLOT MENU see section 2 3 1 Select a small fixed island or any radar prominent point located at 0 2 to 24 nm from own ship 2 Place the cursor on the target by operating the trackball 2 5 3 Press the PLOT MENU key and 6 key followed by the ENTER key The reference target mark see below appears at the cursor position and the own ship data label changes from LOG NAV or MENU to REF Note that it takes 60 scans or approximately min before a new speed 15 displayed If tracking has failed for a reference target the target is marked with a lost target mark symbol formed with two triangles cups changes to 60 Notes 1 When the reference target 1s lost or goes out of the acquisition range the reference target mark blinks and the speed reads xx x Select a different reference target this case 2 When all targets are deleted the reference target mark 1s also deleted and the target based speed becomes invalid The speed 15 indicated in KTBT where BT means Bottom Track speed over ground 3 The vector of the reference target can be displayed by menu operation ARPA 1 menu Canceling target based speed To cancel the target based speed the PLOT MENU and 6 key The speed
57. between nuts and bolts for easy removal in future Do not use plastic solvent acetone for cleaning you need to remove ice from antenna unit use a wooden hammer or plastic head hammer Crack on the unit may cause water ingress causing serious damages to internal circuits Terminal strips and Open antenna cover to check When closing antenna covers in plugs in antenna terminal strip and plug position be careful not to catch unit connections inside Also check loose wires between covers and the rubber gasket of antenna unit covers for deterioration 6 months to CRT and High voltage at CRT and If CRT anode rubber cap or wire one year surrounding surrounding components attract sheath is cracked ask your dealer components dust in environment which will to replace it Wait for at least 3 cause poor insulation Ask your minutes until high voltage nearest FURUNO components CRT and HV representative or dealer to clean capacitors discharge their internal high voltage residual charges before accessing components them Terminal strips Check for loose connections Sockets earth Check contacts and plugs for terminal proper seating etc 5 2 Life Expectancy of Major Parts Antenna motor 086 571 X band 42 rpm Gears more than 10 000 h Wind load 100 kt 280 516 X band 24 rpm MG 5241 X band 12 kW 12 000 3 000 h MG 5436 X band 25 kW MG 5223F S band 30 kW MG 5240 S band 60 kW 5 3 Replacement of
58. displayed at the upper left position of the screen Procedure 1 Press the RADAR MENU key to display FUNCTIONS 1 menu 2 Press the 0 key to display FUNCTIONS 2 menu 3 Press 9 key to display BRILLIANCE 1 menu BRILLIANCE 1 OFF DIM M1 M2 BRT DIM M1 M2 BRT 4 VRM BRILL DIM M1 M2 BRT 5 CURSOR BRILL OFF DIM M1 M2 BRT 6 CHAR BRILL DIM M1 M2 BRT 7 MARK BRILL DIM M1 M2 BRT 8 TRAIL BRILL DIM M1 M2 BRT 9 HL BRILL DIM M BRT 0 BRILLIANCE 2 4 Press 2 key to select RINGS BRILL option 5 Press 2 key again Each pressing gradually increase their brightness in 4 steps and fifth press erases the range rings 6 Press the ENTER key to confirm you selection 7 Press the RADAR MENU key to close the menu Use the Variable Range Markers V RMs for more accurate measurement of the range to a target There are two No and No 2 which appear as dashed rings so that you can discriminate them from the fixed range rings The two can be distinguished from each other by different lengths of dashes 0 000 010 0 N 1 330 MS 030 320 7 SS 7 S 7 E 300 x LL Z 060 m 7 4 E I 3 080 E 270 x HE 2 100 4 3 250 2 Sio No 2 Y 5 240 72 a VR 2 gt x 2 T d 57 130 m 0 7 NS 1 40 My 7 S 210 Ju M 306 1 VRM 190 180 170 0 66NM 1 18NM Acti
59. interval Note Holding the 1 key depressed for about 3 seconds on the FUNCTION menu will cause a loss of echo trail data so far stored in an memory Resetting echo trails To reset or clear the echo trail memory hold the TARGET TRAILS CANCEL key depressed for about 3 seconds Echo trails are cleared and the trailing process restarts from time count zero at current echo trail plot interval When memory assigned to echo trailing becomes the echo trail timer at the lower right corner of the screen freezes and the oldest trails are erased to show the latest trails R N W versions The TARGET TRAILS CANCEL key can be functioned as follows a Pressing the key within 3 seconds after the first press selects the trail time 30 seconds 1 min and then 3 min b Pressing the key after more than 3 seconds from the first press tums off on the trail display c Pressing the key for more than 2 seconds turns off the trail display with a beep The trail memory 15 cleared The next press for more than 2 seconds turns on the trail display and new trailing starts 1 27 Parallel Index Lines Parallel index lines are useful for keeping a constant distance between own ship and a coastline or a partner ship when navigating Index lines are drawn in parallel with the No 2 EBL No 2 EBL must be active The orientation of the index lines 15 controlled with the EBL control without effecting the EBL indication and the intervals between the lines
60. is shown by LOG NAV or MANUAL as selected previously Deactivating the ARPA To deactivate the ARPA press the RADAR MENU key and 8 key twice followed by the ENTER key Target plotting symbols and the on screen label ARPA will disappear The label EPA appears 2 5 Automatic Acquisition The ARPA can acquire up to 30 targets 20 automatically and 10 manually or all 30 manually If AUTO is selected after more than 20 targets have been manually acquired only the remaining capacity of targets can be automatically acquired For example when 30 targets have been acquired manually then the 15 switched to AUTO Only 10 targets can be acquired automatically A target just acquired automatically is marked with a broken square and a vector appears within 20 scans of antenna to indicate the target s motion trend Within 60 scans the initial tracking stage 1s finished and the target becomes ready for stable tracking At this point the broken square mark changes to a solid circle Targets automatically acquired are distinguished from those acquired manually the targets which are acquired manually are displayed by bold symbol 2 6 Enabling and disabling auto acquisition 1 Press the RADAR MENU key and 8 key twice followed by the ENTER and RADAR MENU key if the ARPA is not yet activated Note that the label ARPA appears in the box at the upper right on the screen 2 Press the PLOT MENU key to show
61. issue of the standard s or other normative document s For assessment see Statement of Opinion 00214132 AA 00 of 3 January 2001 issued by KTL Certification The Netherlands Testreport 98387235 of 30 November 1998 prepared by KTL The Netherlands and FLI 12 98 021 of 26 October 1998 prepared by Furuno Labotech International Co Ltd On behalf of Furuno Electric Co Ltd uM Hiroaki Komatsu Nishinomiya City Japan Manager January 15 2001 International Rules and Regulations Place and date of issue name and signature or equivalent marking of authorized person
62. repeat step 6 9 To erase a mark entered enter 22 place the cursor to the mark you want to erase and then press the CANCEL key 10 To escape the mark entry mode press the CANCEL key Example How to draw a coastline 1 Press the MARK key 2 Enter 17 to select Coast Line and press the ENTER key 3 Place the cursor mark on a required position and press the ENTER key 4 Place the cursor at a next position and press the ENTER key One line appears connecting designated two points Un Repeat step 4 to establish the coastline 6 To enter more than one of the same type of line after entering one line enter 21 and press the ENTER key Then repeat step 2 to 5 7 To draw other lines enter required line no for example enter 18 to inscribe a contour line followed by the ENTER key Repeat step 3 8 To erase a line segment entered enter 22 place the cursor to a point and then press CANCEL key For example if point 4 18 erased on the figure below line segment 3 4 15 erased If point 3 1s erased line segments 2 3 and 3 4 are erased and new line segment 2 4 is generated 2 1 35 2 Storing map data When you have made a map store it with a map number as follows 1 Press the NAV MENU and 1 key to display RADAR MAP menu 2 Press 7 key for ENTER MAP menu 3 Press 2 key and enter map number by numeral key followed by ENTER key 4 Press the NAV MENU key to leave this menu 1 35 3 Displaying
63. side lobes as they may be easier to detect in clutter conditions and also they will confirm that the SART is near to own ship 3 5 Detuning radar To increase the visibility of SART clutter conditions the radar may be detuned to reduce the clutter without reducing the SART response Radar with automatic frequency control may not permit manual detune of the equipment Care should be taken in operating the radar in the detuned condition as other wanted navigational and anti collision information may be removed The tuning should be returned to normal operation as soon as possible Gain For maximum range SART detection the normal gain setting for long range detection should be used 1 e with a light background noise speckle visible A C SEA control For optimum range SART detection this control should be set to the minimum Care should be exercised as wanted targets in sea clutter may be obscured Note also that in clutter conditions the first few dots of the SART response may not be detectable irrespective of the setting of the anti clutter sea control In this case the position of the SART may be estimated by measuring 9 5 nautical miles from the furthest dot back towards own ship some sets have automatic manual anti clutter sea control facilities in which case the operator is advised to use manual control initially until the SART has been detected The effect of the auto sea control on the SART response can then be com
64. than 30 seconds with the ship s speed 5 kt or more the radar regards the speed log is defective and LOG FAIL appears reading xx x KT If no speed input is present for 3 minutes at below 0 1 kt the radar regards the log 1s defective Manual speed input To manually enter the ship s speed with the numeric keys 1 Press the RADAR MENU key and 0 key to show the FUNCTIONS 2 menu 2 Press the key 6 to select menu item SHIP S SPEED 3 Press the key 6 to select or highlight MAN option 4 Press the ENTER key to conclude your selection At this point xx x KT appears at the bottom of the FUNCTIONS 2 menu 5 Enter the ship speed by hitting corresponding numeric keys followed by the ENTER key without omitting leading zeroes if any As an example if the ship speed 15 8 knots press 0 8 ENTER For 4 5 knots 0 4 5 ENTER 6 Press the RADAR MENU key to close the FUNCTIONS 2 menu The ship speed readout at the screen top shows own ship s speed you entered preceded by the label MENU Target based speed The use of target based speed 15 recommended when The speed log is not operating properly or not connected to the radar The vessel has no device which can measure ship s leeward movement Doppler sonar speed log etc when leeward movement can not be disregarded If you select target based speed the ARP 26 calculates own ship s speed relative to a fixed reference target The number of targets may
65. to show the FUNCTIONS 2 menu Press RADAR MENU key FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 10r2 Press 0 key FUNCTIONS 2 2 Background color Character color 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN BLACK Green character BLK RED CHAR BLACK Red character BLU ECHO AREA BLUE Display area d BLUE BRT BLU 3 ECHO STRETCH OFF 1 2 3 BRIGHT BLUE 4 ECHO AVERAGE OFF 1 2 3 5 TARGETS COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN MAN xx xKT STW SOG OFF MAN SET xxx x DRIFT xx xKT 8 INDEX LINES NO 2 VRM MAN MAN xx xx NM 9 BRILLIANCE 1 R type only 0 FUNCTION 3 2 Press the 6 key to select menu item SHIP S SPEED 3 Press the 6 key to select or highlight LOG option 2 4 4 Press ENTER key to conclude your selection followed the RADAR MENU key to close the FUNCTIONS 2 menu The ship s speed readout at the top of the screen shows own ship s speed fed from the speed log preceded by the label LOG Notes 1 IMO Resolution A 823 19 for ARPA recommends that a speed log to be interfaced with an ARPA should be capable of providing through the water speed data forward speed 2 Be sure not to select LOG when a speed log 15 not connected If the log signal 1s not provided the ship speed readout at the top of the screen will be blank In the event of a log error you can continue plotting by entering a manual speed 3 If a log signal interval becomes more
66. transformer RFC pcb 03 9243 g 4 o Rotary encoder 4 RE20F 120 100 B E Adapter T 03 012 3201 t 2 Scanner motor Connector 03 011 3301 RSB 0026 RM 7398 200 220 36 50 60 Hz RSB 0031 RM 7435 380 440 VAC 39 50 60 Hz RSB 0088 RM 9519 220 VAC 36 50 Hz RSB 0089 RM 9520 220 VAC 36 60 Hz RSB 0090 RM 9521 440 VAC 36 60 Hz 10 31 SIMPLIFIED INTERCONNECTION DIAGRAM See Installation Manual for terminal connections RW 4873 25C 2C2V RJ 7 INTERSWITC EXTERNAL SIG I ANTENNA SCANNER CHANNEL 1 PORT OUT OWN SHIP DATA INPUT GLL J450 Channel1 SHIP S MAINS CHANNEL 2 PORT INPUT VBW 1 IF 2300 J455 GYRO HDT Channel2 2 GYRO CONVERTER CHANNEL 3 OUTPUT for ARPA TTM SDME speed pulse EXT ALARM Radar Video Trigger Azimuth HDG for EXT ARPA TTM SLAVE DISPLAY optional VDR RGB video 4449 SLAVE DISPLAY Not used Optional J402 P MONITOR RS 232C ALTERNATIVE TO RS 422 AT J450 12 45V BUZZER SPARE Note The FR 2105 2105 B series radar does not process the IEC61162 2 data Therefore the system may only work as HSC radar by receiving data of gyrocompass data thru GC 8 or AD 100 10 32 RF Module RTR 062 12 kW RF Module RTR 063 25 kW TB801 TO P821 J821 RADIATOR V801 P802 P812 Magnetron J814 03 9243 RFC 03P9244 MD C890 HY801 Circulator A 12 kW 12 kW 3686 B 25 kW B 25 kW
67. tuning method to manual as described above 2 While observing the picture on the 48 mile scale slowly adjust the TUNE control in the tune compartment and find the best tuning point 3 Make sure that the radar has been set to the best tuning point This condition 1s where the tuning indicator lights to about 80 of its total length Note that the tuning indicator will never extend to full length 1 5 A Video Freeze up Recovery Video freeze up or lock up can occur unexpectedly on any digital rasterscan radars This is mainly caused by heavy spike noise in the power line and can be noticed by carefully watching the nearly visible sweep line If you suspect that the picture is not updated every scan of the antenna or no key entry is accepted notwithstanding the apparently normal pictures do Quick Start to restore normal operation 1 Turn off the Power Switch and within 10 seconds turn it on again 2 Press the Transmit switch labeled STBY TX for transmit condition NOTE This equipment has self diagnostic function to check operational software periodically If any trouble has been found the ERROR lamp lights In this case do the above procedure 1 6 1 6 On screen Legends and Markers Target Alarm Zone Radar or Guard Zone ARPA 1st zone between 3 and 6 nm 2nd zone anywhere Set amp Drift values are accessible on RADAR MENU Heading line Dual axis SDME M F Fore aft speed sign for reverse Cursor position
68. version ARPA vector time can be programmed onto the function key e g pressing the function key can change the vector time 2 11 Past Position Display The ARPA displays equally time spaced dots marking the past positions of any targets being tracked A new dot 1s added every minute or at preset time intervals until the preset number 15 reached If a target changes its speed the spacing will be uneven If it changes the course its plotted course will not be a straight line 2 16 Displaying and erasing past positions To display past positions 1 Press the PLOT MENU and 0 key to display the ARPA 2 menu ARPA 2 1 ARPA 1 2 TRIAL MODE STATIC DYNAMIC 3 HISTORY OFF 1 2 4 HISTORY POINTS 5 10 20 5 HISTORY INTVL 30S 1 2 3 6MIN 6 MARK SIZE STD LARGE 7 GUARD ACQUISITION STABILIZE NORTH CRT ARPA INITIAL SETTING 2 Press 3 key twice to select HISTORY ON 3 Press the ENTER key followed by the PLOT MENU key The label HISTORY appears at the upper right corner of the screen To erase past positions press the 3 key twice on the ARPA 2 menu Selecting the number of dots and past position plot intervals 1 Press the PLOT MENU and 0 key to show the 2 menu 2 Press the 4 key to select menu item HISTORY POINTS 3 Further press the 4 key to select a desired number of past positions 5 10 or 20 The IMO type has the selection of only 5 or 10 4 Press the ENTER key to confirm your select
69. wish to acquire additional targets manually See Terminating tracking of acquired targets on page 2 9 2 10 2 7 Changing Plot Symbol Size Press a desired plot symbol key and the symbol is enlarged for about 7 seconds You may also choose plot symbol size To choose a large or standard size for all plot symbols 1 Press the PLOT MENU key followed by the 0 key to show 2 menu 2 Press the 6 key to select MARK SIZE 3 Further press the 6 key to select or highlight STANDARD or LARGE as appropriate 4 Press the ENTER key to conclude your selection followed by the PLOT MENU key to close the ARPA 2 menu When a target being tracked nears another target being tracked the targets may be swapped When two targets acquired either automatically or manually come close to each other one of the two may become a Lost Target Should this happen manual re acquisition of the Lost Target may be required after the two have separated CAUTION TARGET SWAP d symbols The symbols used in this equipment comply with IEC 60872 1 Automatically Initial stage Broken square around an echo to acquired 4 epvs symbol 3 indicate the target under acquisition and targets initial stage of tracking before steady state tracking 25 Between 20 and 60 scans of antenna L epvs symbol no 3 after acquisition vector still unreliable Solid circle with vector indicating steady epvs sym
70. 0 FUNCTIONS 4 R type only 1 Fishing mode only one type of R type 2 SM only one type of R type 1 49 1 33 4 Setting for function keys 1 2 3 FUNCTION KEY 1 PICT 1 FUNCTIONS 3 2 FUNCTION KEY 1 3 PICTURE PICTURE OPERATION FUNC1 BUOY SHIP SHORT LONG CRUISING HARBOR COAST SEA ROUGH SEA RIVER 2 BIRD 1 OFF 1 2 3 OFF 1 2 3 OFF 1 2 3 OFF ON 4 INT REJECT 5 ECHO STRETCH 6 ECHO AVERAGE 7 A C AUTO 8 FUNC 1 PULSE WD 9 NOISE REJECT OFF ON 0 VIDEO CONTRAST 1 2 38 8 1 PULSE WD 1 FUNCTION KEY 1 20 5 51 52 30 75 51 52 1 S M1 41 5 51 52 1 S M1 5 3 52 1 2 S M1 M2 66 M1 M2 M3 L M1 M2 L 7 12 24 NM M2 M3 L M2 M3 L In the case of FR 2115 2125 2 2 to toggle between OPERATION and PICTURE menu FUNCTION KEY 1 OPR 1 FUNCTIONS 3 2 FUNCTION KEY 1 3 OPERATION TARGET TRAILS TARGET ALALRM ARPA VECTOR TIME VIDEO PLOT ZOOM BKGD COLOR INDEX LINES INT REJECT 2ND ECHO ORIGIN MARK PLS WD 1 PLS WD 2 ECHO STRETCH 1 2 3 ECHO AVG 1 2 3 ECHO COLOR CHAR BRILL MARK BRILL TRAIL BRILL RINGS BRILL BRILL VRM BRILL CURSOR BRILL HL BRILL PLOT BRLL L L BRILL CHART BRILL NOISE REJECT BARGE INFORATION 2 Picture setup default for Function Keys 1 2 and 3 4 INT 15 6 ES 7 19 Noise on Reje
71. 0696 0 49755683 0 38639524 0 26386458 0 13373769 o 0 67024897 0 63849695 0 58741521 0 51864327 0 43435714 0 33719779 0 23018583 0 11662531 o 25 0568584_ 054148927 0 49791741 0 43943239 0 36785173 0 28543407 0 19475522 009862555 o _ 20 046259176 0 44026091 0 40463016 0 35687717 0 29854675 0 23149802 0 15784242 0079874792 o 15 0 36307692 0 3357319 0 30826343 0 2716059 0 22696965 0 17580013 0 11972833 10 06051633 o 10 0 2487894 0 22864776 0 20955062 0 18426754 o 15366517 01187643 0 08070304 0 0406973 0 5 0 12684672 011982348 0 10624302 0 09552679 0 0791912 0 04106355 0 04106355 10 02056855 o _ 0 _ 0 01184713 0 01008727 o 008104 0 00605803 0 00411455 0 00111154 o00111154 00002835 o 4 18 4 12 Plotter Presentation Mode The plotter presentation mode lets you use factory preset settings or user settings for colors brilliance and background of the radar screen brilliance and color for chart elements and chart data on off 1 Press the NAV MENU key 2 Press the 7 key to select PLOTTER PRESENTATION 3 Press the 7 key again to select DEFAULT or USER SET 4 Press the ENTER key 5 Press the NAV MENU key to finish Below are the settings of DEFAULT Background color Echo color Plot brilliance Danger highlight Coast line Land density Place name Own ship plot Contour line 4 19 Chapter5 MAINTENANCE WARNING Do not open the eq
72. 1 CHAPTER8 ANLILLARY EQUIPMENT J J T J J T T 8 1 uu u t uyu uu unu usu 1 TSS Fiesta 3 5 SING WE 4 CHAPTER 9 DIGITAL INTERFACE IEC61162 1 9 1 CHAPTER 10 PARTS LIST AND MAJOR PARTS _ 10 1 Declaration of Conformity to Type FR 21X5 series Declaration of Conformity FR 2155 FR 2165DS vii INTRODUCTION A Word to the Owner of FURUNO Radar Thank you for purchasing this FURUNO radar We are confident you will discover why FURUNO has become synonymous with quality and reliability Dedicated in the design and manufacture of marine electronics equipment for half a century FURUNO Electric Company has gained an unrivaled reputation as a world leader in the industry This 15 the result of our technical excellence as well as our worldwide distribution and service network Please carefully read and follow the safety information and operating and maintenance instructions set forth in this manual before attempting to operate the equipment and conduct any maintenance Your radar set will perform to the utmost of its ability only if it is operated and maintained
73. 1 menu ARPA 1 1 VECTOR TIME 30SEC 1 2 3 6 12 15 30MIN 2 AUTO ACQ OFF ON 3 AUTO ACQ AREA 3 6 SET 4 GUARD ZONE OFF ON 5 GUARD ZONE SET 6 TARGET BASED SPEED 7 REFERENCE TARGET OFF ON 8 COLLISION ALARM OFF ON CPA x xKT TCPA xx xMIN 9 TRIAL MANEUVER ARPA 2 Setting range 1 0 to 99 9 min 3 Press the 2 key to select menu item AUTO 4 Further press the 2 key to select or highlight ON enable auto acquisition or OFF disable auto acquisition as appropriate 5 Press the ENTER key to conclude your selection followed by the PLOT MENU key to close the ARPA menu Note that the label AUTO MAN is displayed in the box at the upper right on the screen when auto acquisition 1s enabled MAN when auto acquisition 1 disabled Note When the ARPA has acquired 20 targets automatically the message AUTO TARGET FULL is displayed in the box at the right hand side of screen Auto acquisition areas Automatic acquisition is performed within 1 or 2 zones Outside these zones is auto acquisition suppressed zones The zones can be set at 3 3 5 n and or 5 5 6 0 nm or anywhere within 0 2 32 nm Predefined auto acquisition areas Menu item 3 amp 6 NM 1 Press the PLOT MENU key to show menu 2 Press the 3 key to select menu item AUTO AREA 3 Further press the 3 key to select or highlight menu option 3 6NM 4 Press the ENTER key to confirm your selection followed the PLOT
74. 11 Turning on the Power The POWER switch is located at the left corner of the control head Push it to switch on the radar system To turn off the radar push it again The screen shows the bearing scale and digital timer in approximately 15 seconds after power on The timer counts down three minutes of warm up time During this period the magnetron 1 transmitter tube 15 warmed for transmission When the timer has reached 0 00 the indication STB Y appears indicating that the radar is now ready to transmit pulses In warm up and standby condition you will see the message BRG SIG MISSING This is normal because a bearing azimuth signal 15 not yet generated when the antenna is not rotating ON TIME and TX TIME values shown at the bottom of the screen are the time counts in hours and tenths of hour when the radar has been powered eds 1 2 Transmitter ON When the STANDBY status 1s displayed on the screen press the transmit switch labeled STBY TX on the control panel of the display unit The radar is initially set to previously used range and pulsewidth Other settings such as brilliance levels VRMs EBLs and menu option selections are also set to previous settings The transmit switch toggles the radar between STANDBY and TRANSMIT status The antenna stops in STANDB Y status and rotates in TRANSMIT status Quick Start Provided that the radar was once in use with the transmitter tube magnetron still warm you can turn the radar into
75. 1or2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTIONS 2 FUNCTIONS 2 BRILLIANCE 1 1 FUNCTIONS 1 1 FUNCTIONS 2 2 BKGD COLOR 2 RINGS BRILL OFF DIM M1 M2 BRT BLK GRN CHAR 3 EBL BRILL DIM M1 M2 BRT BLK RED CHAR 4 VRM BRILL DIM M1 M2 BRT BLU ECHO AREA 5 CURSOR BRILL OFF DIM M1 M2 BRT BLU 6 CHAR BRILL DIM M1 M2 BRT BRT BLU 7 MARK BRIL DIM M1 M2 BRT 3 ECHO STRETCH OFF 1 2 3 8 TRAIL BRILL DIM M1 M2 BRT 4 ECHO AVERAGE 1 2 3 9 HL BRILL DIM M BRT 5 ECHO COLOR YEL GRN COLOR 0 BRILLIANCE 2 6 SHIP SPEED LOG NAV MAN MAN xx xKT STW SOG 7 SET DRIFT OFF MAN BRILLIANCE 2 SET xxx x 1 BRILLIANCE 1 DRIFT xx xKT 2 PLOT BRILL OFF DIM M1 M2 BRT 8 INDEX LINES NO 2 VRM MAN GRID BRILL DIM M1 M2 BRT MAN NM 4 CHART BRILL DIM M1 M2 BRT 9 BRILLIANCE 1 5 SYMBOLS BRILL 01 1 2 0 FUNCTIONS 3 1 58 The table below describes which menu item adjusts the brilliance of which picture element MARKS Bearing scale TRAILS HL Heading Line and stern marker PLOT Plots for EPA and ARP 26 Latitude and longitude grid lines CHART p Note You should adjust the entire CRT brilliance by operating the BRILLIANCE control before adjusting the respective brilliance levels on the BRILLIANCE 1 and 2 menu 1 39 Display of Wind Tide Depth Information Wind Wind oceancurrent and depth sounding data can be displayed in the text cell which
76. 3 5 or operator area 0 anywhere epvs symbol no 2 Target selected On selected target Target data range bearing course Manually acquired targets RO for data epvs symbol no 12 speed CPA and TCPA readout Di Reference Hag On reference target Used to calculate own ship s target over the ground speed target based In 60 scans speed for ground stabilization changes to ARPA symbols continued REMARKS Trial maneuver T Bottom center Appears during execution of a trial maneuver flashing EPVS SYMBOL NO 10 Performance XX Bottom center Appears during execution of a test performance test flashing EPVS SYMBOL NO 11A NON ARPA SYMBOLS for Radar ITEM SYMBOL STATUS REMARKS Non ARPA These are non ARPA symbols but only on symbols Radar mode Not available in the ARPA mode Li Q Q 2 8 Adjusting Brilliance of Plot Marks 1 Press the RADAR MENU and 0 key to show the FUNCTIONS 2 menu 2 Press the 9 and 0 key to show the BRILLIANCE 2 menu 3 Press the 2 key to select PLOT BRILL 4 Further press the 2 key to select or highlight a desired brilliance level Press ENTER key to confirm your selection followed by RADAR MENU key to close the BRILLIANCE 2 menu Note Refer to paragraph 1 37 for the BRILLIANCE menu screen 2 9 Displaying Target Data The ARPA mode with built in ARP 26 optional board
77. 5 ressed with a hit and release action If the key is h ng o held depressed for about 3 seconds tracking of all 188 5 OFF VECTOR LOST targets is terminated ENTER Registers menu options selected VECTOR Selects true or relative presentation of Go target vectors TARGET DATA Displays data on one of tracked targets selected by the trackball LOST TARGET Silences the lost target aural alarm and erases the lost target symbol on control head Manually acquires a target AUDIO OFF on control head Silences aural alarm CRITERIA OF TRACKING A target measuring 800 m or more in the radial or circumferential direction is regarded as a landmass and not acquired or tracked Echoes smaller than 800 m are regarded as targets to be tracked 2 3 ARPA Menu Operation To activate ARPA function 1 Press the RADAR MENU key 2 Press 8 key to select ARPA instead of EPA Note that the label ARPA appears in the upper right box on the screen Various parameters for the ARPA are set on the ARPA 1 and ARPA 2 menus To do this follow the steps shown below 1 Press the PLOT MENU key to show ARPA menu 2 Press the 0 key once if you wish to go to the ARPA 2 menu 3 Select a desired menu item by pressing the corresponding numeric key 4 Select a menu option by pressing the same numeric key as pressed in step 3 above If there is more than one option on the current menu item you may need to pre
78. 5 SYMBOLS BRILL DIM M1 M2 BRT 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU 3 ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 ECHO COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN MAN xx xKT STW SOG 7 SET DRIFT OFF MAN SET xxx x RADAR 1 1 FUNCTIONS 3 2EBL1 REL TRUE 3EBL2 REL TRUE 4VRM1 1 NM km 5VRM2 1 205NM S1 S2 6 TRAIL REL TRUE 30 75 NM S1 S2 M1 S M1 7 TRAIL GRAD SGL MULT 08 41 5 NM 1 2 1 S M1 8 PULSE WD 1 5 3 NM S2 M1 M2 M3 S M1 M2 66NM M1 M2 M3 L M1 M2 L DRIFT xx xKT 22 28 8 INDEX LINES NO 2 VRM MAN 0 RADAR 2 MAN NM 0 9 BRILLIANCE 1 9 0 FUNCTIONS 3 PULSE WD 1 1 RADAR 1 FR2115 2125 OTHERS 7 12 24 NM M2 M3 L M2 L RADAR 2 PULSE WD 2 3 1 RADAR 1 1 RADAR 1 FR2115 2125 OTHERS 2 CURSOR EBL REL TRUE 205 S1 S2 3 NOISE REJECT 3 0 75 NM 81 52 1 S M1 FUNCTIONS 3 4 OFF ON 415NM S1 S2M1 SM1 1 FUNCTIONS 2 2 5 SHIP S MK OFF ON 5 3 S2 M1 M2 M3 S M1 M2 2 RADAR 1 6 ALARM IN OUT 6 6 NM M1 M2 M3 L 1 2 3 FUNCTION KEY 1 7 KEY BEEP OFF L M H 7 12 24 M2 M3 L M2 L 4 FUNCTION KEY 2 8 AUDIO ALARM 5 FUNCTION KEY 3 9 2ND ECHO 6 FUNCTION KEY 4 0 RADAR 3 7 RADAR 3 1 2 8 0 9 GYRO SETTING EBL 2 xxx x 0 FUNCTIONS 4 SS RADAR 3 1 RADAR 2 2 BARGE 2 OFF ON 4 BARGE 512 2 1
79. 7 000 123 395 KIVA 000 123 823 000 123 394 YT HH 000 100 036 000 141 073 000 140 762 008 486 910 008 486 920 10 4 REMARKS SHIPPABLE ASSEMBLY HH far 83 FR 2115 FR 2125 FR 2115 Except Japan Hk lt FR 2115 Japan only EKOA FR 2125 3 FR 2135SW 2135SW B SCANNER UNIT RSB 0027 0032 FR 2135SW 2135SW B Z RSB 0027 0032 SCANNER UNIT FURUNO ELECTRICAL PARTS LIST Ref Dwg C3312 E02 D Page DE IR SYMBOL TYPE CODE No REMARKS SH IPPABLE ASSEMBLY 23 ct 1F BS EH fer B PRINTED CIRCUIT BOARD JUL 7302 008 256 330 55 7497 008 243 530 220 200VAC 55 7497 008 243 540 440 380VAC MOTOR o 7398 000 113 840 02 7435 000 114 399 03 DIODE 444 CR3001 BCR 16C10R 000 132 186 DEICER HEATER 3001 ND0 50040 601 000 633 409 DEICER HR3002 ND0 50040 60W 000 633 409 DEICER RESISTOR R3004 ERD 25PJ221 000 330 341 DEICER SWITCH RS 1 000 478 301 21 1 000 479 243 TR 8B50 PDS2 000 478 160 DEICER ENCODER TR El ER RSB 0026 0031 2 3 008 256 320 RE20F 120 100 B 10 5 4 FR 2135SW 2135SW B TRANSCEIVER UNIT RTR 047 FURUNO Mode FR 2135SW 2135SW B oS o Unit 04 7 BD an 3 TRANSCEIVER UNIT ELECTRICAL PARTS LIST wA IR Fo SYMBOL TYPE CODE No REMARKS SHIPPABLE A
80. 78 21 rpm 50Hz 26 rpm 60Hz 100 10 Motor RM 8247 FR 2135S RSB0026 21 rpm 50Hz 26 rpm 60Hz 200 220 Motor RM 7398 FR 2135S B 5 0031 21 rpm 50Hz 26 rpm 60Hz 380 440 Motor RM 7435 RSB0088 45 rpm 220 50Hz Motor RM 9519 HSC S band RSBO0089 45 rpm 220 60Hz Motor RM 9520 HSC S band RSB0090 45 rpm 440 60Hz Motor RM 9521 HSC S band FR 2135SW RSBO0027 21 rpm 50Hz 26 rpm 60Hz 200 220 VAC 30 Motor RM 7398 FR 2135SW B 5 0032 21 rpm 50Hz 26 rpm 60Hz 380 440 VAC Motor RM 7435 FR 2165DS 5 0051 21 rpm 24 VDC Motor RM 6585 XIV CONFIGURATION OF FR 2105 B SERIES RADAR AND Your RADAR is model FR 21xx B consisting of checked component units Check by yourself or your service representative 2155 21355 FR 2125W B 2135SW B FR 2115 B 2125 B ANTENNA UNIT ANTENNA UNIT ANTENNA UNIT mE mE Waveguide or Coax cable MONITOR VES TRANSCEIVER UNIT For FR 2125W 2135SW 7 RDP 124 M ES Performance Monitor option PM 30 for X band PM 50 for S band Power Supply Unit PSU 001 For FR 2155 B CONTROL UNIT RCU 011 Processor unit Gyro RPU 011 m Converter L _ Gyro Power Supply Ce 1237 U U U U U U U UU U U U U U U U U 115 230 Unit PSU 004 2
81. AD graduation in step 4 and Press the 7 key to select or highlight SGL single tone or MULT multiple shading option in step 5 True or relative trails You may display echo trails in true or relative motion only true trail on TM Relative trails show relative movements between targets and own ship True motion trails require a gyrocompass signal and own ship speed input to cancel out own ship s movement and present true target movements in accordance with their over the ground speeds and courses a True target trails no smearing b Relative target trails all of stationary targets targets moving relative to own ship Note When true trail 1 selected on the RM mode the legend TRUE TRAIL appears in red No true relative selection on TM it is only True trails on TM mode To select true or relative echo trail presentation Press the RADAR MENU key to show the FUNCTIONS 1 menu Press the 0 key twice for FUNCTION 3 menu then 2 key to show the RADAR 1 menu Press the 6 key to select menu item 6 TRAIL Press the 6 key to select or highlight REL Relative or TRUE option Press the ENTER key to confirm your selection then RADAR MENU key to close the menu A 92 N Press RADAR MENU key FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 1 or 2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTION 2 V Press 0 key FUNCTIONS 2
82. AL MISSING LOG appears if no log signal is present for 30 s while the ship speed has been more than 5 0 kt 4 With the serial speed inputs and SOG selection if the type of data is changed from SOG to STW the label SOG appears in red at the upper right corner on the screen Manual speed input 1 2 2 4 Press the RADAR MENU and 0 key to show the FUNCTIONS 2 menu Press the 6 key to select menu 6 SHIP S SPEED Press the 6 key to select or highlight MAN option Press the ENTER key to confirm selection At this point XX X KT appears on the FUNCTIONS 2 menu Enter the ship speed by hitting corresponding numeric keys followed by the ENTER without omitting leading zeros if any For example if the ship speed 15 8 knots 0 8 ENTER Press the RADAR MENU key to close FUNCTIONS menu The ship speed readout at the screen top shows own ship speed entered followed by the label MAN 1 26 Target Trails Echo Trails It is possible to display the trails by the radar echoes of targets the form of synthetic afterglow The afterglow can be selected in a single tone or gradual shading as set on RADAR menu Trail gradation Echo trails may be shown in monotone or gradual shading Gradual shading paints the trails getting thinner with time just like the afterglow an analog PPI radar Monotone SGL CENE Gradual shading MULT Press the 7 key to select menu item 7 TRAIL GR
83. Acquisition In auto acquisition mode AUTO ACQ ON up to 20 targets can be manually acquired in addition to 20 auto acquired targets When auto acquisition 15 disabled AUTO OFF up to 40 targets can be manually acquired and automatically tracked To manually acquire a target 1 Place the cursor on a target of interest by operating the trackball 2 Press the ACQ key on the control head The selected plot symbol is marked at the cursor position Note that the plot symbol is drawn by broken lines during the initial tracking stage A vector appears in about one minute after acquisition indicating the target s motion trend If the target is consistently detected for three minutes the plot symbol changes to a solid mark If acquisition fails the target plot symbol blinks and disappears shortly a Immediately after acquisition this plot symbol is shown in broken lines Ed b Within 20 scans of antenna after acquisition a vector appears to show a trend of movement 27 Within 60 scans of antenna after acquisition the plot symbol changes to a small circle indicating steady state tracking condition Notes 1 For successful acquisition the target to be acquired should be within 0 2 to 32 nm from own ship and not obscured by sea or rain clutter 2 When you have acquired 40 targets manually the message MAN TARGET FULL is displayed at the screen bottom Cancel tracking of non threatening targets if you
84. Antenna not rotating Blown fuse F1 and F2 Mains voltage polarity Power supply board Illumination lamps RADAR 1 2 3 menu settings CHRT high tension voltage SPU board Antenna drive mechanism note that the message BRG SIG MISSING appears in standby Defective antenna drive motor relay thermal relay K2 200 220 380 440 100 VAC INT 9170 board 6 2 blown fuse Correct wiring and input voltage Replace power supply board Replace defective lamps In case of single display installation without radar interswitching unit make sure RADAR 1 is selected on RADAR 3 menu Check high tension voltage supply with utmost care DANGER Replace SPU board Make sure that there Is no short circuit across 1 and 2 of J461 on IN 9170 board Press relay reset button Check that antenna switch is on Data and marks not displayed 1 SPU board 1 Replace SPU board in Transmit status Adjust GAIN control with 1 IF amplifier 1 Replace IF amplifier SEA control set at minimum 2 Signal cable between 2 Check continuously and isolation of Marks and legends appear but antenna and display coaxial cable Note Disconnect the plug no noise or echo and lugs at both ends of coaxial cable before checking it by ohmmeter Check video coax line for secure connection If connection is good replace SPU board 3 Video amplifier board Marks legends and noise 1 TX fuse F801 If fuse is blown replace it
85. Battery A battery installed on the RP board or Gyrocompass board inside the display unit help preserve the data when the power is turned off The life of the battery is about five years When the battery voltage is low NG appears at diagnostic test for RP board Contact your dealer for replacement Battery Type RP board 2833 000127759 GC board CHR 1 2 8 L 000 103 769 5 2 Chapter 6 TROUBLESHOOTING WARNING Do not open the equipment Hazardous voltage which can cause electrical shock exists inside the equipment Only qualified personnel should work inside the equipment Turn off the radar power switch before servicing the antenna unit Post a warn ing sign near the switch indicating it should not be turned on while the antenna unit is being serviced Prevent the potential risk of being struck by the rotating antenna and exposure to HF radiation hazard Wear a safety belt and hard hat when working on the antenna unit Serious injury or death can result if someone falls from the radar antenna mast 6 1 Easy Troubleshooting This paragraph describes how to cure operational problems which can be made by observing the radar picture and using operator controls and keys without opening the display unit antenna unit or other equipment units The table below shows user level troubleshooting procedures Problem Remeoy Key inaudible Adjust key beep level on RADAR 2 menu referring to parag
86. E Vector is selected in the RM mode and returns to the normal text color in the North up TM mode If you have failed to enter a next EPA plot with in 10 min this indication flashes Plot symbol of the target also flashes COLLISION comes on when EPA or ATA tracked target is on collision course The label CZ appears in red if a target enters to the guard zone Target is masked by a flashing inverted triangle If the range scale has been reduced to make one of GZs positions more than 1 5 times of the range scale the label GZ OUT appears in red 1 62 The radar does not automatically reset itself to receive an SOG data even if the SDME regains a bottom tracking speed To erase SOG indication red press keys RADAR menu 0 6 the flashing target within 5 min Leave it if it is not important Take evasive action or terminate tracking of target Then visual indication goes off Press the AUDIO OFF key to acknowledge it CXhange the range scale of GZ 2 OPERATION OF ARPA Option 2 1 General The FR 2105 series radar can accommodate an ARPA Automatic Radar Plotting Aid module ARP 26 complying with IMO A 823 and IEC 60987 1 This chapter describes operation of the ARPA For operation of normal radar refer to Chapter 1 Principal specifications Acquisition and tracking Automatic acquisition of up to 20 targets plus manual acquisition of 10 targets or ful
87. ECHO AREA BLU BRT BLU ECHO STRETCH 1 2 3 4 ECHO AVERAGE 1 2 3 5 ECHO COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAV MAN STW SOG SOG Speed over the ground is the Speed Made 7 SET DRIFT OFF MAN SET Good over the ground determined by EPFS Echo DRIFT xx xKT Reference or Dual axis speed log It is obtained 8 INDEX LINES NO 2 VRWMAN by a distance between two points over the ground divided by the time spent for travelling between 9 BRILLIANCE 1 0 FUNCTION 3 those two points R type only 2 Press the 6 key to select menu item 6 SHIP SPEED 3 Press the 6 key to select or highlight LOG option 4 When serial speed data is selected at the installation menu select speed mode STW speed through the water or SOG speed over the ground If pulse speed data 15 selected the STB SOG does not appear 5 Press the ENTER key to confirm your selection followed by the RADAR MENU key to close the FUNCTIONS menu The ship s speed readout at the screen top shows own ship s speed fed from the speed log followed by the label LOG Notes 1 IMO Resolution A 823 19 for ARPA recommends that a speed log to be interfaced with an ARPA should be capable of providing through the water speed 2 Be sure not to select LOG when a speed log is not connected If the log signal is not provided the ship s speed readout at the screen top will be blank 3 SPEED and SIGN
88. ENU key to close the menu To acknowledge the guard zone alarm Press the AUDIO OFF key to acknowledge and silence the guard zone aural alarm 2 15 Operational Warnings There are six main situations which cause the ARPA to trigger visual and aural alarms CPA TCPA alarm Guard zone alarm Lost target alarm Target full alarm for manual acquisition Target full alarm for automatic acquisition System failures CPA TCPA alarm Visual and aural alarms are generated when the predicted CPA and TCPA of any target become less than their preset limits Press the AUDIO OFF key to acknowledge and silence CPA TCPA aural alarm 221 Guard zone alarm Visual and aural alarms are generated when a target transits the operator set guard zone Press the AUDIO OFF key to acknowledge and silence the guard zone aural alarm Refer to paragraph 2 14 Setting a Guard Zone for further information Lost target alarm When the system detects a loss of a tracked target the target symbol becomes a flashing diamond 9 and the label LOST appears at the screen bottom At the same time an aural alarm is produced for one second Press the LOST TARGET key to acknowledge the lost target alarm Then the lost target mark disappears Target full alarm When the memory becomes full the memory full status 1s indicated and the relevant indication appears on the screen and a short beep sounds Manually acquired targets The indicati
89. Entering marks on L L mode 1 Press the MARK key 2 Enter latitude by numeric keys followed by the ENTER key 3 Enter longitude followed by the ENTER key 4 Enter mark number to select desired mark followed by the ENTER key 5 To escape the mark entry mode press the CANCEL key 4 8 Line change feature The line change allows you to change line type or to inscribe a separate line For example you want to quit making nav lines and start making a coastline 1 Press MARK key to open the ENTER MARK menu 2 Enter 21 to select LINE CHANGE 3 Enter line no desired 4 Enter line Erasing marks lines When the mark memory becomes full no marks can entered unless you erase unnecessary marks Erasing individual marks 1 Press the MARK key to open the ENTER MARK menu 2 Enter 22 MARK CANCEL 3 Operate the trackball to place the cursor on the mark you want to erase 4 Press ENTER Erasing all marks and all lines 1 Press NAV MENU and 9 key in order 2 Press 4 key twice to select MARK OFF followed by ENTER Erasing lines 1 Press MARK key to open the mark menu 2 Enter 22 for MARK CANCEL 3 Operate the trackball to place the cursor on the starting or end point of the line you want to erase Selecting the intersection of two lines erasing both lines 4 Press the ENTER key 4 7 Waypoints Entering Waypoints Maximum 98 waypoints NO 01 98 can be entered by the trackball
90. FT xx xKT 8 INDEXLINES NO 2 VRM MAN MAN xx xx NM FUNCTIONS 3 FUNCTIONS 2 9 GYRO SETTING EBL xxx x 0 FUNCTIONS 4 Press 0 key FUNCTIONS 4 6 5 The test program checks the logic boards and the keyboard The squares 11 represent the corresponding keypads Numerals indicate the position of the controls under check Note Analog controls such as Brilliance A C Rain A C Sea and Gain controls can not be tested FR 2105 TEST PROGRAM NO DISPSW 1234 MAIN 0359149103 ARPA 1859038103 DSP 1859039101 HP 0359150102 DRAM BOARD HP CARD 1 CARD 1 BAT ANTENNA SPEED TRIG FREQ MAG CURRENT R MONITOR TUNE IND 123 I EXE ENS To quit press STBY TX key twice To quit the test program press STBY TX key twice 6 6 Chapter 7 MENU OVERVIEW RADAR MENU BRILLIANCE 1 1 FUNCTIONS 2 2 RINGS BRILL OFF DIM M1 M2 BRT 3 EBL BRILL DIM M1 M2 BRT 4 VRM BRILL DIM M1 M2 BRT 5 CURSOR BRILL OFF DIM M1 M2 BRT FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 1or2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 0 8 ARPA 6 CHAR BRILL DIM M1 M2 BRT 7 MARK BRILL DIM M1 M2 BRT 8 TRAIL BRILL DIM M1 M2 BRT 9 HL BRILL DIM M BRT 0 BRILLIANCE 2 9 VIDEO PLOT 0 FUNCTIONS 2 BRILLIANCE 2 1 BRILLIANCE 1 2 PLOT BRILL OFF DIM M1 M2 BRT 3 L L GRID BRILL DIM M1 M2 BRT 4 CHART BRILL DIM M1 M2 BRT FUNCTIONS 2
91. ION OF VIDEO PLOTTER 4 1 General The Video Plotter RP 26 is an optional circuit board which 1s accommodated in the display unit of the radar It permits use of 2 memory cards a memory card RAM for storing the operator created radar maps and the other is chart card ROM storing Furuno made digital charts The memory card enables the operator to create radar maps more precisely than the standard supplied radar map card 150 points per map 30 navigation lines may be stored and each line may contain up to 30 vertexes waypoints Five nav lines may be simultaneously shown on the display 98 waypoints numbered 1 98 may be stored The card permanently retains the data you have entered from the radar display or by Lat Long positions Own ship and other ship tracks may be stored at a selected interval To display Nav line RTE and WPL sentences are necessary WPL ID sentence received in figure only The data can be copied for other ships of the same shipping company Charts are superimposed on the radar picture without disturbing the radar observation The chart area 15 dependent on the radar range in use The drive for the ROM card can also drive the Electronic Reference Chart The 15 a digital chart published by the Japanese Hydrographic Bureau Note it is not an ENC used for ECDIS 4 1 4 2 The Video Plotter Display Press the RADAR MENU Press 9 once or twice for Chart plus Radar or Radar North marke
92. If it blows appear but no echo Transmitter unit again the modulator or associated circuit Transmission leak representing may be defective own ship position 15 absent 2 Magnetron Check magnetron current with the check meter in the sub panel Replace magnetron Modulator board 3 Replace modulator board SPU board 4 Replace SPU board Picture not updated or picture Bearing signal generator 1 Check the connection of signal cables freeze up board in antenna unit SPU board Replace SPU board Video freeze up Turn off and on the radar Incorrect orientation of picture SPU board The message HD SIG MISSING appears when the heading pulse is not Gyro interface received during standby Replace the gyro interface TUNE control adjusted but poor Deteriorated magnetron With radar transmitting on 48 nm range sensitivity check magnetron current If current is below normal magnetron may be defective Replace it pene oe Check MIC detecting current If it is below normal value MIC may have become detuned MIC must be tuned Dirt on radiator face Clean the radiator surface Water ingress to the 4 Remove water from the feeder line waveguide or other feeder line Second trace rejection is ON Disable the second trace rejecter referring to section 1 35 Range changed but radar Defective range key Try to hit and range keys several picture not changing times If unsuccessful replacement of keypad may be required
93. MENU key to close 1 menu The illustration below shows how auto acquisition areas are displayed on screen Up to 20 targets within the auto acquisition areas are acquired automatically There is no priority in picking up It is recommended to use 2 zones on high speed craft f 30 targets have already been acquired manually in the MAN ACQ mode AUTO OFF on menu only 10 more targets can be acquired automatically Predefined auto acquisition areas Free selection of acquisition zones Menu item SET To set auto acquisition areas with trackball 1 Press the PLOT MENU key to show 1 menu 2 Press the 3 key to select menu item AUTO ACQ AREA 3 Further press the 3 key to select or highlight SET option 4 Press the ENTER key to conclude your selection At this point the AUTO SETTING menu is displayed at the screen bottom AUTO ACQ AREA SET 1 ARPA 1 2 1 2 5 Press the 2 key to select menu item 1 2 and press the ENTER key Then you will see the message as shown below AUTO ACQ SETTING 1 ARPA 1 2 1 2 SET LEFT RIGHT BOUNDARY CANCEL PREVIOUS AREA CANCEL KEY 6 Place cursor at the outer counterclockwise corner of area point and press ENTER key 7 Place the cursor at the clockwise edge of the area point B and press the ENTER key Note If you wish to create an auto acquisition area having a 360 degree coverage around
94. Magnetron Magnetron M5187F FAN B802 MD 9009 pcb 10 21 FR 2125W 2125W B SCANNER UNIT Heater for de ice Scanner motor option B801 Motor switch De icer temperature senser HL switch STB 3 CR3001 STB 2 MP 8161 pcb STB 1 BP 8162 pcb Left Side 10 22 HL switch STB 3 MPT 8226 pcb SIB 2 MP 8161 pcb STB 1 BP 8162 pcb Left Side 10 23 FR 2135SW 2135SW B TRANSCEIVER UNIT Modulation board MD 9009 Magnetron iim MG5223F MOD TRIGGER foe c clo HUE d board fp lam 14 9008 lt ri ea ed Pluse Transformer RT9273 RTR 047 Transformer unit Power supply _ PTU 9185 EE di 46 7 T 1 4 FILTER LF 205A Terminal board 10 24 77 MIC MIC 6681 IF amp RTR 047 Transformer unit IF 9007 Door switch Ventilation for Behind Diode limiter RU 8715 gt gt a Me cT ACH Diode limiter Re fa t RU 7394 f pa 7362 Circulator RC4910S RTHR 047 Transformer unit 10 25 FR 2135SW 2135SW B SCANNER UNIT N Photo 2432 Antenna motor Rotary encoder B801 U801 Scanner Unit left side MP 7302 pcb MSS 7497 pcb y tdem 2 gt 3 iX 2
95. NECTOR ASSY 237 8 oo 03 1967 P2P 008 491 450 03 1965 3P 008 491 420 03 1969 6P 008 491 470 03 4966 13 13P 008 491 430 6P 008 491 470 10 14 9 21355 21355 21355 21355 POWER SUPPLY UNIT PSU 004 21355 213551 21355 8 213551 8 Z Jm mill 21GB 50 004 POWER SUPPLY UNIT FURUNO EEDE 20 5 ct ELECTRICAL PARTS LIST ef Dwg 03385 K01 D _ SYMBOL TYPE CODE No REMARKS SHIPPABLE ASSEMBLY PRINTED CIRCUIT BOARD JUL F B2 03P9146 008 451 750 O FUSE Fl F2 FGBO 10A AC125V 000 549 065 F3 FGBO 2A AC250W 000 549 020 RELAY J L HG3 DC12V 000 454 822 TR ONH 3 1 7 000 137 509 For RSB 0026 0088 0089 TR ONH 3 0 8A 000 137 508 For RSB 0031 0090 SP2 DC12V 000 454 755 10 15 DISPLAY UNIT TOP VIEW and BOTTOM VIEW CRT CDT2136B PDM board PDM9025 1 Main board for CRT Display Unit Rear view CRT block lifred PTU board 03P9245 Noise Filter MB board 03P9251 HV9017 INT board GC board 64P1106 HP board SPU board Mes OSP9253 ARP board 18P9002 10 16 TRACKBALL EUA FTF814B PNL board O3P9255 RUBBER KEY R 03 144 1652 DX RUBBER KEY 03 144 1651 7 03 9254 EXPLODED VIEW OF DISPLAY UNIT CONTROL HEAD 10 17 FR 2115 2125 2115 B 2125 B ANTENNA UNIT SCANNER OUTLINE and RF MOD
96. PA ANTENNA RADIATOR In case of FR 2155 2165DS 2155 B 0 3 is replaced 1 Type Slotted waveguide array with 0 2 2 Beamwidth and sidelobe attenuation 4 60 MHz Logarithmic BW 28 3 MHz 1 Sba 5 Noise figure 6dB 6 Duplexer Ferrite circulator with diode limiter for Type FR 2115 2125 2135S 2135SW 2115 B 2125 B 2135S B Beamwidth 1 8 1 23 0 95 2 52 2 12 2135SW B 2165DS H Ferrite circulator with TR limiter for V Sidelobe att DISPLAY Within 10 Sidelobe 3208 32 3208 30dB Outside 10 SN3OAF is available for non SOLAS ship or for HSC radar FR 2135S 3 Rotation 2848 28dB 2848 246 24dB 1 Picture tube 21 multi color 1280 x 1024 pixels Rasterscan non interlace at 61 44 kHz hor 60 Hz vert Effective display diameter 275 mm 2115 2125 2115 2125 24 42 rpm IMO type Yellow or green echoes in 16 levels FR 2125W 2135SW 2125W B 2135SW B In ine same Goorin 16 26 rpm 60 Hz 21 rpm 50 Hz graduation for smooth display FR 2135S 2135S B Different colors for marks legends 26 rpm 60 Hz 21 rpm 50Hz 45 rpm for HSC alarms to ensure easy observation Regular type Yellow or green echoes in 16 levels FR 2155 2155 B 20 rpm DC and 60 Hz 16 rpm 50 Hz FR 2165DS 24 rpm or 3 colors depending on echo strengths 2 Minimum range and discrimination Meets 35 m HSC requirements RF TRANSCEIVER 1 Frequency
97. PLor Nav OFF MENU MENU MENU OFF LOST 2415 Wles 217 918 elo TRAILS RESET AUTO elo Loss of Gyrocompass signal When the compass signal is lost the presentation mode automatically becomes head up and the heading readout at the top of the text area shows asterisks Also GYRO appears in red characters at the lower right corner on the screen When the gyrocompass signal is restored the SET HDG appears at the upper right corner on the screen Press the MODE key and the asterisks and GYRO go off Align the HDG readout with the gyrocompass reading referring to the previous section 1 8 Finally press the CANCEL key to erase the message SET 1 10 Presentation mode representative display Heading Marker Heading Line 350 000 010 340 020 North marker MT 0 NS P 27 0 SS 040 N 79 2 050 SS SN SN NN 71 7 Tp og h e 27 220 77 210 MAL IT 190 180 170 ww Heading Marker North marker Heading Line 350 000 01 0 NS e NN N huy TM LM WD 2 2 7 230 Z 220 210 200 190 180 170 earing scale rotates with a compass signal Heading Marker 330 3408 350 310 MX 77 N
98. R 17 CR810 BS 4122 E3902 000 116 043 CIRCULATOR 3 2 HY801 RC 3686 000 106 850 TRANSFORMER KAYA RT 9028 000 123 335 10 11 SYMBOL CODE No REMARKS SHIPPABLE ASSEMBLY ERES E 1 BS ET 4B 5 MAGNETRON 801 M4505E 000 106 012 CABLE ASSEMBY FH 03 1451 P2P 008 414 450 ML CONNECTOR 03 1450 008 414 440 M ML CONNECTOR 03 1449 SW 2P 008 414 430 S NH CONNECTOR VF 12HU UL 000 108 676 VF 12HU UL 000 108 676 VF 12HU UL 000 108 676 V19E AB2 000 136 019 V19E AB2 000 136 019 V19E AB2 000 136 019 SH16J12U 000 135 165 SH164J12U 000 135 165 SH164J12U 000 135 165 000 123 334 10 12 8 21355 21355 SCANNER UNIT RSB 0026 0031 0088 0089 0090 F XV HI ae 5 UNIT ELECTRICAL PARTS LIST Ref Dwg 3469 01 E 115 SYMBOL TYPE CODE No REMARKS SHIPPABLE ASSEMBLY 485 A 1 BS 82 LH fey SE 437 PRINTED CIRCUIT BOARD 2 gt gt 03P9243D RFC 008 488 220 03P9244C MD 008 488 230 03P9232A IF 008 488 240 03P9242 TB 008 487 230 MP 7302 008 256 330 MSS 7497 008 243 530 200 220 55 7497 008 243 540 380 440 0026 31 066 008 491 530 AMP MIC 0026 31 066 008 491 580 MIC RU 9427 5 0026 31 066 008 493 020 TR CHASSIS RFC MD SCANNER CHASSIS Zep eRe NE RSB 0026 066 N 008 493 470 RSB 0026 066 008 493 480 RSB 0026 066 N HK 008 493 490 5
99. S WD1 PLS WD 2 ECHO STRETCH 1 2 3 ECHO AVG 1 2 3 ECHO COLOR CHAR BRILL MARK BRILL TRAIL BRILL RINGS BRILL EBL BRILL VRM BRILL CURSOR BRILL HL BRILL PLOT BRILL L L BRILL CHART BRILL NOISE REJECT BARGE MK 2 BARGE INFORMATION 2 R type only 1 Fishing mode only one type of R type 2 SM only one type of R type 7 2 FUNCTION KEY 41 OPR 1 FUNCTIONS 3 2 FUNCTION KEY 4 OPERATION WATCH ALARM 3 OPERATION TARGET TRAILS TARGET ALARM ARPA VECTOR TIME VIDEO PLOT ZOOM BKGD COLOR INDEX LINES INT REJECT 2ND ECHO ORIGIN MARK PLS WD1 PLS WD 2 ECHO STRETCH 1 2 3 ECHO AVG 1 2 3 ECHO COLOR CHAR BRILL MARK BRILL TRAIL BRILL RINGS BRILL EBL BRILL VRM BRILL CURSOR BRILL HL BRILL POLT BRILL L L BRILL CHART BRILL NOISE REJECT BARGE MK 2 BARGE INFORMATION 2 Press 2 once or twice to toggle between OPERATION and WATCH ALARM followed by ENTER key FUNCTION KEY 4 WATCH ALARM 1 FUNCTIONS 3 2 FUNCTION KEY 4 OPERATION WATCH ALARM 3 WATCH ALARM INTERVAL 6 10 12 15 20 MIN PLOT MENU KEY EPA 1 VECTOR TIME 30S EC 1 2 3 6 12 15 30MIN 2 COLLISION ALARM OFF ON CPA x xNM TCPA xx xMIN STD LARGE OFF ON 3 MARK SIZE 4 PLOT NO NAV MENU KEY Radar only mode NAV INFORMATION 1 1 RADAR MAP 2 SELECT NAVAID 1 GPS LC DEAD RECKONING 3 OWN SHIP POSN OFF L L 4 POSN N S XXX XX XXX E S OFF L L OFF REL TRUE 5 CURSOR DATA 6 WPT DATA 7 NAV LINE
100. SSEMBLY mas 5 1 5 25 H dep B for PRINTED CIRCUIT BOARD 71 1 KER 3B3 03P9189 INT 008 470 800 384 RFC 9008E 008 470 830 385 MD 9009A MD 008 470 850 386 PTU 9185A PTU 008 465 450 AC100 115V Q PTU 9185B PTU 008 465 480 AC220 230V Q 3B7 IF 9007 IF 008 465 780 388 9 10 11 MIC ATT 7362 008 465 730 MIC TR Limiter Q MOTOR 801 MMS 066C12DS R02 000 128 408 FAN CAPACITOR 17 C890 ECQ V1H104JLW 000 129 101 DIODE MD 12N1 000 133 735 MD 12N1 000 133 735 FUSE FGBO 0 5A AC125V 000 549 060 FGBO A 2A AC125V 000 549 062 FILTER 2119 FL801 LF 205A 000 588 411 CIRCULATOR Y FaAL F HY801 49105 000 126 346 TRANSISTOR H227A5 0808 2581259 000 116 180 RESISTOR JE DL R889 ERF 10HMJ102 000 123 395 MAGNETRON V801 MG5223F 000 109 081 JACK y 499 J810 WF3003E 000 158 022 10 6 me E CODE No REMARKS SHIPPABLE ASSEMBLY 1 far B dur a 1801 92 73 000 136 734 03 1034 6P 008 242 870 NH Connetor 03 1831 3P 008 465 510 VH Connetor 03 1839 2P 008 465 600 VH Connetor 03 1840 2P 008 465 610 VH Connetor 03 1838 3P 008 465 590 VH Connetor 10 7 5 FR 2125W 2125W B SCANNER UNIT RSB 0076 77 78 FURUNO EAE ELECTRICAL PARTS LIST SYMBOL 994 1H TYPE 818805 5 PRINTED CIRCUIT BOARD MP 8161 MP BP 8162 BP MPT 8226 MPT 03P9263 DE ICER FR 2125W 2125W B Z rH ub RSB 0076 77 78 SCANNER
101. Transverse water speed knots __ Longitudinal water speed knots Priority N gt km 1 Edition 2 only VHW Water speed and heading The compass heading to which the vessel points and the speed of the vessel relative to the water VHW x x x x M x x hh lt CR gt lt LF gt Checksum Water speed km h Water speed knots Priority Heading M magnetic bearing 1 Heading T true bearing 1 Not used HDT HDT x x T hh lt CR gt lt LF gt Heading degrees true 9 10 Channel 3 output RATTM Tracked target message SRATTM XX X X X X 8 X X X X 8 X X X X 8 C c a a hhmmss ss a hh CR LF Checksum Type of acquisition A M R 1 Time of data UTC 2 Reference target null otherwise Target status User data e g target name 2 Speed distance unit K N S N type only ime to CPA 0 99 9 min L CPA 00 00 99 99 nm Target course degrees true relative T R Target speed Bearing from own ship degrees true relative T R Target distance from own ship Target number 00 to 99 1 Edition 2 only 2 Not used 9 11 Chapter 10 Parts List And Major Parts Location 1 FR 2105 series DISPLAY UNIT RDP 124 FR 2105 B series PROCESSOR UNIT CONTROL UNIT AND MONITOR FURUNO Model FR 2105 Series FR 2105 B Series Di
102. ULE RF module TB board 03P9242 Scanner Unit IF board 03 9232 N MIC assy RU 9253 for RTR 063 RU 9371 for RTR 062 Diode limiter RU 9099 HF module top view 10 18 View Point A FAN MOTOR ASSY 03 1900 PULSE TRANSFORMER 9025 for RTR 062 RT 9023 for RTR 063 MAGNETRON MG5241 for RTR 062 12 kW X MG5436 for RTR 063 25 kW X View Point A RF MODULE A magnetron has strong magnetism Do not bring a ferrous material in close contact with it Do not place the magnetron on a steel table For further information on parts location and how to replace components refer to the Service Manual which will be available at extra cost 10 19 FR 2125W 2125W B TRANSCEIVER UNIT Checkmeter SW Fuse Fuse Hourmeter M801 5840 F802 F801 801 C MEC Registor Baa y E Overcurrent Lamp R811 R812 necnon CH51 P801 T been 2 P601 Photo No 2541 Transceiver module PTU pcb PTU 9185A 110 115 VAC PTU 9185B 220 230 VAC Checkmeter pcb CM 5146 tn Terminal TB806 E Filter FL801 Terminal RTB 2 Terminal Transformer 12 1804 10 20 TR Limiter MIC RU 9290 E S RX24 J601 J801 md Or EA a iE e x Circulator LES lt BJ E RC 3686 N Photo 2539 Triger RFC 9008 SCR Pulse Transformer T801 CR813 814 Leed wire for
103. ULSE WD 2 menus Shown below are examples of the pulselength setup procedure 1 To enable selection of S1 0 07 us and S2 0 15 us pulselength on the 0 5 nm range FR 2115 2125 2115 B 2125 B model select S1 at 0 5 nm on the PULSE WD 1 menu and 52 at 0 5 nm on the PULSELENGTH 2 menu 2 To enable selection of S2 0 15 us and MI 0 3 us pulselength on the 3 nm range on FR 2115 2125 2115 B 2125 B model select S2 at 3 nm in the PULSE WD 1 menu and MI at 3 nm in the PULSE WD 2 menu A longer pulse provides an increased detection range but with reduced discrimination If you need discrimination in preference to detection choose a shorter pulse Example To select S1 0 07 us as Pulselength 1 for the 0 5 nm range display the PULSELENGTH 1 menu following the steps shown above and hit the 2 key to choose 0 5 NM Further hit the 2 key until the menu option SI 15 highlighted to the right of 0 5 NM 1 14 RADAR MENU key FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 1 or 2 3 ORIGIN MARK 110 10 0 key Hy key FUNCTIONS 2 BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 ECHO COLOR YEL GRN 6 SHIP SPEED LOG NAV MAN MAN xx xKT STW SOG 7 SET DRIFT OFF MAN SET xxx x DRIFT xx xKT 8 INDEX LINES NO 2 VRM MAN MAN xx xx NM 9 BRILLIANCE 1 R type only 1 Fishing mode only one type of R type 0
104. Video Plotter Display Hiding Showing Graphics 1 Press NAV MENU and 8 to display the PLOT DISPLAY SELECT menu Current selections appear in reverse video Blank items have been turned off on the INITIAL SETTING menu For further details see 4 11 Initial Settings PLOT DISP SELECT 1 VIDEO PLOTTER 1 2 DANGER HIGHLIGHT OFF ON 3 COAST LINE OFF ON 4 LAND DENSITY OFF ON 5 PLACE NAME OFF ON 6 MARK OFF ON 7 OWN SHIP PLOT OFF SEPARATE CONTINUE 8 TARGET PLOT OFF ON 9 CONTOUR LINE OFF ON 0 GRID OFF ON 2 Press appropriate numeral key twice to hide or show graphic 3 Press ENTER 4 Repeat steps 2 and 3 to hide or show other graphics 5 Press MENU to close the menu Note LAND DENSITY fills ON or hollows OFF land on an electronic chart Land will be hollow when wrong card or wrong scale is used regardless of LAND DENSITY setting Hiding Showing Nav Data You may select what navigation data to display on the video plotter display as follows 1 Press NAV MENU to display the NAV INFORMATION 1 menu NAV INFORMATION 1 1 VIDEO PLOTTER 1 2 SELECT NAVAID GPS LC DEAD RECKONING 3 OWN SHIP POSN OFF L L 4 POSN N S E S 5 DATA _ OFF L L 6 WPT DATA OFF REL TRUE 7 NAV LINE 8 WAYPOINT 9 WIND DATA OFF ON 0 NAV INFORMATION 2 4 4 2 Press appropriate numeral key to select both item and option Press ENTER to register selection For O
105. WN SHIP POSN manual input of position do the following 1 Press 4 2 Enter latitude in seven digits 3 Press ENTER If necessary to change to coordinate press 4 and press ENTER 4 Enter longitude in eight digits 5 Press ENTER If necessary to change to coordinate press 5 and press ENTER 3 Press 0 to go to next page the NAV INFORMATION 2 menu Select options as you did on the previous menu To return to the previous menu press 1 NAV INFORMATION 2 1 NAV INFORMATION 1 2 WIND GRAPH OFF ON 3 WIND UNIT m s KT 4 CURRENT DATA OFF ON 5 CURRENT GRAPH OFF ON 6 DEPTH DATA OFF ON OFF ON 10 20 50 100 200 500 m ft NAV INFORMATION 3 Fishing mode only one type of R type 4 Press 0 to display the NAV INFORMATION 3 menu NAV INFORMATION 3 1 NAV INFORMATION 2 2 WATER TEMPERATURE OFF ON 3 DATE OFF UTC LOCAL 4 USE WPL NAV LINE WP 5 6 When the radar is a component of an INS 5 6 5 To set time indication press 3 key several time to select OFF UTC or LOCAL and press ENTER 6 Press NAV MENU to close the menu 4 5 Track This section provides the information necessary for setting the track display conditions of both own ship and other vessels Stopping Plotting of Own Ship s Track 1 Press NAV MENU and 5 key in order 4 5 1 VIDEO PLOTTER 1 2 RECORD OWN SHIP PLOT OFF ON 3 OWN SHIP PLOT INTVL 10 305 1 2 3 6 4 OWN SHIP PLOT COLOR
106. Zane s D r 5 x N Photo 2 33 Terminal Board STB1 Scanner Unit right side 10 26 FR 2155 2155 B SCANNER UNIT oafty switch MP 3795 pcb 5802 Terminal board STB 3 De ice sensor Terminal board Option STB 1 Gland Motor 2 A30 1 A25 B801 module RTR 030 10 27 pcb 6666 Relay pcb 03 9004 RF CO N Q co Cu LO 03P6668 PFN 2 pcb 03P6669 PFN 1 pcb RF module RTR 030 Magnetron LLI LO LO 2 CO 2 O Magnetron pcb B 03P6827 Pulse transformer 10 28 RF module RTR 030 21650 SCANNER UNIT c c ae i 3 TB STB 2 DUE TB STB 3 MIC To N Photo 2919 IF AMP cr SIN 03P6570 TB STB 1 Left side module J829 H812 R811 MD pcb Magnetron RTB pcb AN 03 6666 Waw Relay pcb V 03 9004 2 er B _ J No 2917 CR808 809 Pulse transformer 1801 Hight side 10 29 FAN motor B802 A MP 3795 pcb Magnetron V801 Scanner motor B801 N Photo 2918 Scanner Unit righ side 03 6827 pcb 25 gr CET J821 U Pulse transformer T801 Choke coil Thyristor CR815 4 Thyristor CR814 Thyristor CR813 Relay K801 K803 MD pcb PFN pcb 03P6668 103 6669 N Photo No 2916 module 10 30 21355 21355 SCANNER UNIT 03 9244 Magnetron MG5223F Pulse
107. adjusted with the VRM rotary control provided that No 2 VRM is active Maximum number of the index line can be set on INITIAL SETTING 3 menu 2 3 or 6 NO 2 EBL 7 Displaying and erasing the index lines 1 Press the RADAR MENU and 4 key and the index lines appears FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 2 1 to 10 9 VIDEO PLOT 0 FUNCTION 2 R type only 2 Orient the index lines in a desired direction with the EBL rotary control The azimuth of the index lines appear at the left bottom of the screen Adjusting index line intervals 1 Press the RADAR MENU and 0 key to show the FUNCTIONS 2 menu FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR 3 ECHO STRETCH 4 ECHO AVERAGE o ECHO COLOR 6 SHIP SPEED BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU OFF 1 2 3 OFF 1 2 3 YEL GRN COLOR LOG NAV MAN 7 SET DRIFT 8 INDEX LINES MAN xx xxKT STW SOQ OFF MAN SET xxx x DRIFT xx xKT NO 2 VRM MAN MAN NM 9 BRILLIANCE 1 0 FUNCTION 3 R type only vc N 7 Press 8 key to select menu item 8 INDEX LINES Press the 8 key to select or highlight No 2 VRM or MAN manual option Press the ENTER key to conclude your selection If you have selected MAN in step 3 above MAN XX XX appears at the bottom of the FUNCTIONS 2 menu Enter a desired line interval by hitting numeric keys followed by the ENTER
108. andatory for IMO radar Electromagnetic radiofrequency radiation 8 ARPA board ARP 26 Mandatory on HSC 9 Video plotter board RP 26 10 ROM card for digital charts RAM card for custom data for RP 26 expanded radar map 11 Sub display FMD 8001 R type POWER SUPPLY FR 2115 2115 B 24 V 9 6 A 32 V 7 2 A 230 2 4 FR 2125 2125 B 24 V 10 8 A 32V 8 2 230 VAC 2 7A 21355 21355 Display Transceiver unit 230 2 1 A Antenna unit 200 220 380 440 VAC 39 1 4 FR 2155 2155 B Display Transceiver unit 230 VAC 5 7 A Antenna unit 200 220 0 7 24 VDC 0 6 FR 2165DS Display Transceiver unit 115 VAC 5 7 A Antenna unit 24 VDC 10 9A FR 2125W 2125W B Display Transceiver unit 230 VAC 2 1 A Antenna unit 200 220 380 440 VAC 39 0 7 A FR 2135SW 2135SW B Display Transceiver unit 115 5 7 Antenna unit 200 220 380 440 VAC 1 4 X Radiation None of the equipment or any device used in it will not give rise to dose rate gt 5 uJ kgh 0 5 mrem h at 50 mm RADIATOR TYPE Distance to 100 Distance to 10 W cm Power density on antenna aperture FR 2115 FR 2115 B XN12AF 4 XN20AF 6 5 X 12 kW XN244AF 8 FR 2125 2125W FR 2125 B XN12AF 1 1 m worst case XN20AF XN20AF 6 5 5 FR 2125W B X 25 kW XN24AF 8 FR 2135S 2135SW FR 2135S B FR 2135SW B S 30 kW S 60 kW FR 2155 FR 2155 B X 50 kW 10
109. ayed that origin mark will disappear The range and bearing from the last entered origin mark to the cursor are automatically displayed in the text data area To display another origin mark data 1 Place the cursor on the origin mark whose range and bearing you want to display 2 Press the function key assigned to origin mark entry twice 1 29 Zoom The zoom function is available on the R type radar only This enlarges an area of interest as large as twice the normal viewing 1 Place the cursor close to the point of interest by operating the trackball 2 Press the RADAR MENU to show FUNCTION 1 menu 3 Press 5 key The area around the cursor and own ship 15 enlarged twice as large as original size and the label ZOOM appears at the lower left corner of the screen 4 cancel zoom press the 5 key again on the FUNCTIONS 1 menu Note The zoom feature is inoperative when the display 1s off centered Cursor a Cursor placed at b Zoom in point of interest only 1 30 Markers Heading marker and heading line The heading marker and the heading line indicate the ship s heading in all presentation modes The heading line 1s a line from the own ship position to the outer edge of the radar display area and appears at zero degrees on the bearing scale in head up mode centered 1 changes the orientation depending on the ship orientation in north up and true motion modes The heading marker appears as
110. bol no 4a State tracking 60 scans after acquisition Plot symbol changes to an equilateral triangle flashing to indicate the target is flashing epvs symbol no 8 predicted to come into CPA or TCPA CPA alarm Flashing stops after CPA TCPA alarm is acknowledge acknowledged epvs symbol no 8 Lost target Lost target is indicated by flashing diamond symbol The diamond is formed flashing epvs symbol no 9 from two equal triangles Initial stage Plot symbol selected for a target epvs symbol no 3 acquired manually is shown in bold broken lines a MU epvs symbol no 3 antenna after acquisition epvs symbol no 4a 60 scans after acquisition CPA alarm Plot symbol changes to an equilateral collision course triangle flashing if a target is predicted to flashing epvs symbol no 8 come into the preset CPA or TCPA Flashing stops after CPA TCPA alarm is epvs symbol no 8 acknowledged Lost target Lost target is indicated by flashing diamond symbol The diamond is formed flashing from two equal triangles one apex up epvs symbol no 9 and the other apex down guard zone JA On target passing Plot symbol changes to an equilateral alarm P dn through triangle apex down flashing together operator set guard with vector if target entering guard zone flashing zone epvs symbol no 7 automatic lt cM 5 5 6 0 Sector or full circle as selected by the acquisition
111. by latitude and longitude or at own ship position 1 Press NAV MENU 4 and 2 key The following display appears 4 9 ENTER WPT 1 ENTER WPT NAV LINE 2ENTERWPT CURSOR L L OWN SHIP POSN 3 WPT NO XX 5 2 Press 2 several times to select CURSOR L L or OWN SHIP POSITION whichever is preferred followed by ENTER 3 Press 3 twice 4 a By CURSOR Operate the trackball to place the cursor at a location desired for waypoint b By L L Enter latitude followed by ENTER and longitude followed by ENTER c By OWN SHIP POSITION No action in this stage 5 Enter waypoint number in two digits and press ENTER To enter another waypoint repeat steps 4 and 5 The Waypoint List To display all registered waypoints press NAV MENU 1 4 and 3 Waypoint 00 through 09 are shown Empty waypoints have all asterisks To go to next page press 0 Pressing 1 returns to previous page WPT LIST 1 ENTER WPT NAVLINE WPT XX XX XX XXXN XXX xx xxxE XX XX XX XXXN XX XX XX XxxN XXX xx xxxE XX XX XX XXXN xx xxxE XX XX XX XxxN XXX xx xxxE XX XX XX XXXN XX XX XX XxxN xx xxxE XX XX XX XxxN XXX xx xxxE XX XX XX XXXN XXX xx xxxE 9 ERASE WPTxx 0 WPT LIST 2 4 10 Displaying a Waypoint A single waypoint may be shown on the display 1 Pres
112. cal miles 0 0 to 9 9 nm without omitting leading zeroes if any and press the ENTER key The highlight cursor now moves to the TCPA xx x MIN field 4 Enter the TCPA alarm limit in minutes 1 0 to 99 9 min without omitting leading zeroes if any and press the ENTER key 5 Press the PLOT MENU key to close the menu Silencing CPA TCPA audible alarm Press the AUDIO OFF key to acknowledge and silence CPA TCPA audible alarm The warning label COLLISION and the flashing of the triangle plot symbol and vector remain on the screen until the dangerous situation 1s gone or you intentionally terminate tracking of the target by using the CANCEL key Changing size of the plotting symbols You can change the size of the plotting symbols as the procedure shown below 1 Press the PLOT MENU key to show EPA menu 2 Press the 3 key two or three times until plot symbol size option STD standard or LARGE is highlighted 3 Press the ENTER key to conclude your selection followed by the PLOT MENU key to close the PLOT menu 1 25 Entering Own Ship s Speed EPA and any azimuth stabilized presentation modes require an own ship speed input and compass signal The speed can be entered from a speed log automatic or through the plotting keypad manual Automatic speed input 1 Press the RADAR MENU key and the 0 key to show the FUNCTIONS 2 menu FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED CHAR BLU
113. convenient when you wish to know the maneuver result immediately Note For accurate simulation of ship movements in a trial maneuver own ship s characteristics such as acceleration and turning performance should be properly set in initial settings at the time of installation To perform a trial maneuver 1 Press the PLOT MENU key followed the 0 key to show 2 menu ARPA 2 1 ARPA 1 2 TRIAL MODE STATIC DYNAMIC 3 HISTORY OFF 1 2 4 HISTORY POINTS 5 10 20 5 HISTORY INTVL 30S 1 2 3 6MIN 6 MARK SIZE STD LARGE 7 GUARD ACQUISITION STABILIZE NORTH CRT 8 INPUT SIG CHECK 9 ARPA TRACK TEST 0 ARPA INITIAL SETTING 2 Press the 2 key to select TRIAL MODE 3 Further press the 2 key to select or highlight STATIC or DYNAMIC trial maneuver option as appropriate 4 Press the ENTER key to conclude your selection followed by the 1 key to go back to the ARPA menu 5 Press the VECTOR key to select true or relative vector 6 Press the 9 key on the ARPA 1 menu The TRIAL DATA SETTING menu appears at the screen bottom associated with the current own ship s speed and course readouts TRIAL DATA SETTING DYNAMIC MODEJ SPEED VRM 15 0KT COURSE EBL 53 62 xx xMIN TRIAL MANEUVER START YES NO TRIAL MANEUVER END YES NO TRAIL MANEUVER RESTART YES NO TRAIL MANEUVER END YES NO Note The second line reads STATIC MODE in the event of a static trial maneuver 2
114. cording to the ship s heading If the gyrocompass fails the presentation mode changes to head up and the north marker disappears Also the HDG readout shows asterisks And the message GYRO appears in red at the lower right corner of the screen True motion mode Own ship and other moving objects move in accordance with their true courses and speed In ground stabilized TM all fixed targets such as landmasses appear as stationary echoes In the sea stabilized TM without set and drift inputs the landmass can move on screen When own ship reaches a point corresponding to 75 of the radius of the display it is automatically reset to a point of 75 radius opposite to the extension of the heading marker passing through the display center Resetting can be made at any moment before the ship reaches the limit by pressing the CU TM reset Automatic resetting is preceded by a beep sound If the compass fails the mode is changed to the head up and the north marker disappears The HDG readout shows asterisks and the message GYRO appears in red at the lower right corner of the screen 340 350 000 010 020 330 0 330 adr fy wt HN 320 we by 320 aw N 2 N 2 SN ly 7 cC ay 217 SS NN a 140 Ww 150 own ship is automatically reset to 7596 of radius 1 12 1 10 Selecting Range Scale The display range sca
115. ct Auto Rejector 0 5 nm 0 75 1 5 nm 65nm 12 24 nm ROUGH 2 OFF 2 ON OFF 51 52 1 SEA 1 50 1 33 5 Setting for function key 4 RADAR MENU FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 3 ORIGIN MARK 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTIONS 2 10r2 1 to 10 FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU 3 ECHO STRETCH 4 ECHO AVERAGE 5 ECHO COLOR 6 SHIP SPEED OFF 1 2 3 OFF 1 2 3 YEL GRN COLOR LOG NAV MAN xx xKT STW SOG 7 SET DRIFT OFF MAN SET xxx x DRIFT xx xKT NO 2 VRM MAN MAN xx xx NM 8 IDX LINES 9 BRILLIANCE 1 0 FUNCTIONS 3 FUNCTIONS 3 1 FUNCTIONS 2 2 RADAR 1 3 FUNCTION KEY 1 4 FUNCTION KEY 2 5 FUNCTION KEY 3 6 FUNCTION KEY 4 7 RADAR 1 2 8 9 GYRO SETTING EBL xxx x 0 FUNCTIONS 4 R type only FUNCTION KEY 4 1 FUNCTIONS 3 2 FUNCTION KEY 4 OPERATION WATCH ALARM 3 OPERATION TARGET TRAILS TARGET ALARM ARPA VECTOR TIME VIDEO PLOT ZOOM BKGD COLOR INDEX LINES INT REJECT 2ND ECHO ORIGIN MARK PLS WD1 PLS WD 2 ECHO STRETCH 1 2 3 ECHO AVG 1 2 3 ECHO COLOR CHAR BRILL MARK BRILL TRAIL BRILL RINGS BRILL EBL BRILL VRM BRILL CURSOR BRILL HL BRILL PLOT BRILL L L BRILL CHART BRILL NOISE REJECT BARGE INFORMATION 2 OPR Press 2 once or twice to toggle between OPERATION
116. d knots Direction degrees magnetic 1 Direction degrees true 1 Not used WPL Waypoint location Latitude and longitude of specified waypoint WPL 1111 11 a yyyyy yy a Checksum Waypoint number Waypoint longitude E W Waypoint latitude N S ZDA Time and date UTC day month year and local time zone ZDA hhmmss ss xx xxxx xx Xx hh lt CR gt lt LF gt Checksum Local zone description minutes 1 Local zone description hours 1 Year Month 01 to 12 Day 01 to 31 UTC 1 Not used VTG Course over ground and ground speed R type only The actual course and speed relative to the ground VTG x x T x x M x x hh CR LF ____ Mode indicator See note on page 9 3 1 opeed over ground km h opeed over ground knots Course over ground degrees magnetic Course over ground degrees true 1 Eidition 2 only 9 8 Channel 1 output RAOSD Own ship data SRAOSD x x A X X a X X a X X X X a hh lt CR gt lt LF gt Checksum Speed units K N S N type only Vessel set degrees true drift speed Vessel speed See below Vessel course degrees true Course reference See below Heading degrees true Heading status A data valid V data invalid Reference systems speed course B Botom tracking log M Manully e
117. dge of optimum radar settings If you want to change the original function key settings consult your nearest FURUNO representative or dealer 1 33 2 Specific operation Most often used controls are placed on the center panel while less often used controls are provided in the menu To avoid opening the menus to set up the radar for a particular situation function keys 1 2 3 and 4 may be assigned a combination of the following settings at the time of installation Target trails See paragraph 1 25 Echo stretch 1 2 or 3 See paragraph 1 22 Pulselength 1 or 2 See paragraph 1 11 Echo averaging 1 2 or 3 See paragraph 1 23 Echo color See paragraph 1 32 Panel illumination Marks brilliance Noise rejection Provided that the function key 15 assigned the specific operation feature press the key to instantly set the radar for the preset purpose The corresponding label will be displayed at the left margin of the screen If you re press the function key the radar returns to the previous settings 1 47 1 33 3 Watch alarm The watch alarm sounds an external buzzer at selected time intervals to help you keep regular watch of the radar picture for safety or other purposes This feature can be assigned to function key 4 with a choice of alarm intervals of 6 10 12 15 and 20 minutes See the flowchart for keystroke sequence Provided that function key 4 15 assigned the watch alarm feature just press fu
118. ed at the lower left of the display during test Incorrect double beep Correct keystroke is responded by keystroke tone a single beep provided that KEY while the ship speed has been BEEP ON is selected in initial Log failure 2 beeps more than 5 0 kt settings EPFS failure Continuous EPFS in red EPFS electronic To silence the beep press the beep position fixing system in the AUDIO OFF key warning and indication cell Press the CANCEL key to erase The indication also appears when message which appears when the GPS mode is switched GPS mode is switched Message between GPS and DGPS cannot be erased if position signal is missing it is automatically erased when signal is restored Cursor lat lon LOG and LOG appears in red if no log signal is input for 30 s If the SDME has failed use the Manual Speed mode or other appropriate sensor 1 61 SOG indication COLLISION Continuous beep TRUE VECTOR indication UPDATE PLOT COLLISION Continuous beep Continouas beep Guard Zone alarm The label SOG Speed Made Good turns red at the top data cell when SOG option is selected on the menu and the assoclated Speed and Distance Measuring Equipment Speed log fails to detect a bottom tracking speed resulting in the opeed through the water STW mode automatically The label TRUE VECTOR turns red in the second data cell when the TRU
119. ed relative to own ship s heading Relative or with reference to the north True Press the VECTOR key to select the required mode This feature 15 available in all presentation modes gyrocompass must be working correctly The current vector mode is indicated at the upper right corner of the screen Vector time Vector time or the length of vectors can be set to 30 seconds 1 2 3 6 12 15 or 30 min and the selected vector time 15 indicated at the upper right corner of the screen 1 Press the PLOT MENU key and 1 key several times until the desired vector time 15 reached EPA 1 VECTOR TIME 305 1 2 3 6 12 15 30 MIN 2 COLLISION ALARM OFF ON CPA x x NM TCPA xx x MIN Setting range 3 MARK STD LARGE CPA 0 0 to 9 9 4 PLOT NO OFF ON TCPA 1 0 to 99 9 MIN 2 Press the ENTER key to confirm your selection 3 Press the PLOT MENU key to close the menu The vector tip shows an estimated position of the target after the selected vector time elapses It can be valuable to extend the vector length to evaluate the risk of collision with any target Target data The radar calculates motion trends range bearing course speed CPA and TCPA of all plotted targets In head up and head up true bearing modes target bearing course and speed shown in the upper right target data field become true T relative to north or relative R relative to own ship in accordance with true relative vector setting In north up cou
120. ed to facilitate the repeated use on the routine navigation area The user can create a radar map on real time base while using the radar for navigation or at leisure time at anchor or while the radar 15 not being used Place of a map can be made for any waterways apart from the actual own ship location The map data is stored on EEROM card which is mounted on the main processor board socket When the optional Video Plotter board RP 26 and RAM card are installed in the display unit much more data can be created and copied to another card General operation procedure 1 Press the NAV MENU key to show the NAV INFORMATION 1 menu 2 Press 2 key to select the SELECT NAVAID operation 3 Press 2 key again to select navigation data input device followed by the ENTER key 4 Also set other nav data parameters as appropriate referring to the operation flow shown on the next page 5 Press the NAV MENU key to close the NAV INFORMATION menu 1 52 Notes 1 Own ship position display requires an input from radionavigational equipment such as a GPS receiver in accordance with the data format as defined by IEC 61162 1 2 Wind water current depth water temperature are not displayed when relevant sensors are not fitted and the text are for these 1s used for displaying another target data 1 35 1 Making a radar map 1 Press the MENU key to display the INFORMATION 1 menu 2 Press 1 key to display the RADAR MAP menu 3
121. ed with a multiplexer interface box IF 2300 to feed Own ship speed and Heading data 3 Sentence of Channel 3 Output TTM every 10 s when acquiring 10 targets 4 Serial Signal I O Circuit See succeeding page NOTE VDR is connected to the radar display unit via an optional integral interface board 5 Sentence Description See page 9 3 and after N Sentence without checksum will not be accepted as a proper data 9 1 FR 2105 SERIES SERIAL INTERFACE CIRCUIT pct dl TALKER 60 mA max 03 9252 LISTENER 2 mA at 2 V U1 SN751178NS plus edo J450 H5P SHF AA CHANNEL 1 OUTPUT lt 1 TTM ARPA TXD B 2 OSD RSD TXDB 2 Ch 1 INPUT 3 annel 1 470 U2 PC400 lt 3 RXD B 4 SPU BOARD 3 GND s CPU UART U3 SN751178NS TALKER 60 mA max LISTENER 2 mA at 2 V 4455 H5P SHF AA Channel 2 Out 5 ere 2 USED CHANNEL 2 INPUT 91 470 VB NAV RXD A 3 HDT NAV B 4 155181 I GND lt 5 3 1 U1 SN751178NS a TALKER 60 mA max 1454 nhi DOR CHANNEL 3 OUTPUT ARPA TXD A 1 UART eim S Ee E m Rd 2 4 3 lt 4 lt 9 2 Description of Sentence Channel 1 Input BWC Bearing and distance to wa
122. en with vector length zero But in the presence of wind and or current vectors appear on fixed targets representing the reciprocal of set and drift affecting own ship unless set and drift values are properly entered 2 15 Target colli sion course Own ship a True vectors head up mode b Relative vectors head up mode Relative vector With relative vectors the radar display will look like b Relative vectors on targets which are not moving over the ground such as land navigational marks and ships at anchor will represent the reciprocal of own ship s ground track A target of which vector extension passes through own ship 15 on the collision course Dotted lines in the figure are for explanation only Vector time Vector time or the length of vectors can be set to 30 seconds 1 2 3 6 12 15 or 30 minutes and the selected vector time 15 indicated at the upper right corner of the screen 1 Press the PLOT MENU key to display the menu 2 Press the 1 key to select the VECTOR TIME option 3 Further press the 1 key to select or highlight a desired vector time 4 Press the ENTER key to conclude your selection 5 Press the PLOT MENU key to close the menu The vector tip shows an estimated position of the target after the selected vector time elapses It can be valuable to extend the vector length to evaluate the risk of collision with any target R N W
123. entation of the bearing scale The bearing scale is compass stabilized That is it rotates in accordance with the compass signal enabling you to know own ship s heading at a glance This mode is available only when the radar is interfaced with a gyrocompass If the compass fails the bearing scale returns to the state of head up mode 1 11 Presentation mode representative display Heading Line 350 0 Aa NO N 9 4 oso Marker gt S NN NN e WN lt Pip pun qu Z n wo 27 o Q o gt AB Heading Line 030 MN 27 Heading oso Marker N S NN ANN N J Y WAWAN Pipini un qu i k 47 2 2 7 7 7 S SS ww 150 190 180 170 Hi nig 340 350 000 010 020 n jj lup 040 22 330 NN TUE m 320 True motion Is selected a b Own ship has reached a point 7596 of display radius Description North up mode In the north up mode target pips are painted at their measured distances and in their true compass directions from own ship north bearing maintained up of the screen The heading line changes its direction ac
124. er or GC 8 Gyro interface Performance monitor X band Performance monitor S band POPXP P UP MEX ER EX GY Power supply unit ixixixixixix Interface unit ARPA board Interswitch unit equipment Video plotter board 2 2 FURUNO ELECTRIC CO LTD UJ UJ INI 07 9 52 Ashihara Cho Nishinomiya City 662 8580 Japan Tel 81 798 65 2111 Fax 481 798 65 4200 Pub NO DOC 306 Declaration of Conformity C 0560 We FURUNO ELECTRIC CO LTD Manufacturer 9 52 Ashihara Cho Nishinomiya City 662 8580 Hyogo Japan Address declare under our sole responsibility that the product X band radar Model FR 2155 together with Power supply PSU 001 and PSU 004 ARPA board ARP 26 and Video plotter board RP 26 for navigation Serial No 3387 0001 Model name serial number is in conformity with the essential requirements as described in the Directive 1999 5 EC of the European Parliament and of the Council on radio equipment and telecommunications terminal equipment R amp TTE Directive and satisfies all the technical regulations applicable to the product within this Directive EN 60945 1997 01 IEC 60945 Third edition 1996 11 ITU R R App S3 Table 2 Edition 1998 title and or number and date of issue of the standard s or other normative document s For assessment see Statement of Opinion N 00214128 AA 700 of 3 January 2001 issued by KTL Certification The Nethe
125. er be relied upon as the sole means for detecting the risk of potential collision The operator of a ship is not relieved of the responsibility to keep collisions whether or not the radar is in use lookout for avoidino The target alarm serves to alert the navigator to targets ships landmasses etc entering a certain area with visual and audible alarms 1 23 The zone has a fixed width of 0 5 nm in radial direction depth and 15 adjustable only within 3 0 to 6 0 nm from own ship On the R type the outer and inner boundaries can be set at any distance On any radar type the sector of the zone can be set anywhere between 0 and 360 degrees in any direction To set a target alarm zone 1 Place the cursor at point A see figure below using the trackball 2 Press RADAR MENU key to show the FUNCTION 1 menu 3 Press 2 key to set start point point A of the alarm zone The message ALARM 1 or 2 SET appears at the bottom right corner of the screen 4 Move the cursor to point B and press the 2 key again Then the target alarm zone as illustrated 1s created and the label ALARM 1 or 2 appears instead of ALARM 1 or 2 SET at the lower right corner of the screen Note If you wish to create a target alarm zone having a 360 degree coverage around own ship set point B in almost the same direction approx 3 as point and press the 2 key If you change the range scale
126. er left corner of the screen The EBL readout is affixed by relative if it is relative to own ship s heading T true if it is referenced to the north as determined by RADAR 2 menu settings Each EBL carries a range marker or a short line crossing the EBL at right angles and its distance from the EBL origin is indicated at the VRM readout whether or not the corresponding VRM 15 displayed The range marker changes its position along the EBL with the rotation of the VRM control Press the EBL OFF key to erase each EBL 2 350 000 010 EBL 340 Target 330 030 Mn 17 SS N Y Y ipm m 260 ES Range scale E No 1 250 markers EBLs EBL 240 2 S120 230 130 2 EBL VRM anm 150 32 5 1 200 10 n 1 0 97NM S 1 11NM Active EBL is indicated with this marker 1 18 Collision Assessment by Offset EBL The origin of the EBL can be placed anywhere with the trackball to enable measurement of range and bearing between any targets This function is also useful for assessment of the potential risk of collision To assess possibility of collision 1 Press the EBL ON key to display or activate an EBL No or 2 2 Place the cursor on a target appearing as threatening A the illustrated example by operating the trackball 3 Press the EBL OFFSET key on the mode panel and the origin of the active EBL shif
127. er radar controls are properly adjusted CPA TCPA alarm ranges must be set up properly taking into consideration the size tonnage speed turning performance and other characteristics of own ship 2 18 CPA TCPA Alarm The CPA and TCPA alarm feature should never be relied upon as the sole means for detecting the risk of collision The navigator is not relieved of the responsibility to keep visual lookout for avoiding collisions whether or not the radar or other plotting aid is in use To set the CPA TCPA alarm ranges 1 Press the PLOT MENU key to show 1 menu 2 Press the 8 key to select menu item COLLISION ALARM At this point a highlight cursor appears at the x x NM field 3 Enter the CPA alarm range in nautical miles 0 0 to 9 9 nm without omitting leading zeroes if any and press the ENTER key The highlight cursor now moves to the TCPA xx x MIN field 4 Enter the TCPA alarm limit in minutes 1 0 to 99 9 min without omitting leading zeroes if any and press the ENTER key 5 Press the PLOT MENU key to close the menu Acknowledging CPA TCPA audible alarm Press the AUDIO OFF key to acknowledge and silence the CPA TCPA aural alarm The warning label COLLISION and the flashing of the triangle plot symbol and vector remain on the screen until the dangerous situation is gone or you intentionally terminate tracking of the target by using the CANCEL key 2 14 Setting a Guard Zone When a
128. er than 35 m as do so with all FURUNO radars Test targets for determining the range and bearing resolution are radar reflectors having an echoing area of 10 m Bearing accuracy One of the most important features of the radar 1s how accurately the bearing of a target can be measured The accuracy of bearing measurement basically depends on the narrowness of the radar beam However the bearing 15 usually taken relative to the ship s heading and thus proper adjustment of the heading marker at installation 1s an important factor in ensuring bearing accuracy To minimize error when measuring the bearing of a target put the target echo at the extreme position on the screen by selecting a suitable range Range measurement Measurement of the range to a target 15 also a very important function of the radar Generally there are two means of measuring range the fixed range rings and the variable range marker The fixed range rings appear the screen with a predetermined interval and provide a rough estimate of the range to a target The variable range marker s diameter is increased or decreased so that the marker touches the inner edge of the target allowing the operator to obtain more accurate range measurements 3 2 3 2 False Echoes Occasionally echo signals appear on the screen at positions where there is no target or disappear even if there are targets They are however recognized if you understand the reason why they
129. es relative to True North in the case of EBLs and target ship vectors Example of Head up mode Present depth 0 Last 30 minutes 80 of depth 100 m 30 20 10 min OS heading Current relative to north full scale 10 kt Wind direction relative to OS heading full scale 100 kt Wind velocity is calculated value to exclude the ship s orientation and speed 1 60 1 40 Alarms The table below summarizes alarms which may occur at various warning conditions Warming Audible alarm _ Visual alarm To quit alarm status GYRO failure 2 beeps HDG label reads and the Match the on screen HDG message SET HDG appears at readout with the actual compass the lower left corner of the reading if necessary Then press screen GYRZO in red the Cancel key to erase the Display is automatically switched to head up mode within 1 min IEC 60936 1 3 12 2 1 Target flashes Press 2 key on Function 1 menu TAZ Section 1 20 WATCH alarm beeps WATCH 0 00 Press the AUDIO OFF key The Label WATCH turns red and time label WATCH turns to normal Section 1 32 3 Own ship lat lon none In own ship position field Make sure that own ship position In cursor position field data is fed from external radionav equipment System failure none Message BRG SIGNAL MISSING Make sure the antenna switch in at screen bottom No radar the tuning compartment is on echoes SYSTEM FAILURE in r
130. es will be interspersed with the original line of 12 dots They will appear slightly weaker and smaller than the original dots Screen When SART Screen B When SART is distant is close Lines of 12 dots are displayed in concentric arcs Echo of SART Radar antenna beamwidth Echo of SART Position of SART Own ship s position Own ship s position Position of SART Radar receiver bandwidth u A Low speed sweep signal Sweep start High speed sweep signal LTSUPSCUTSCUCITSCUITSCUISUPSCIISC IS NN NN NN S Showing SART marks on radar display To show the SART marks only on the radar display detune the radar receiver by turning the TUNE control out of best tuning condition This erases or weakens all normal radar echoes but the SART marks are not erased because the SART response signal scans over all frequencies in the 9 GHz band When the radar approaches the SART in operation the SART marks will enlarge to large arcs blurring a large part of the screen Reduce the sensitivity and adjust the sea clutter control of the radar 3 4 Summary to detect SART response 1 Use range scale of 6 or 12 nm as the spacing between the SART responses is about 0 6 nm 1125 m to distinguish the SART 2 Turn off the automatic clutter suppression 3 Turn off the Interference Rejector 4 Turn off the Echo Average General remarks on receiving SART Radar range scale W
131. esscusneeeessoeseees 9 1 8 INITIALIZING THE GY ROTA DOU usanta 9 TON MODES 10 1 10 SELECTING THE RANGE SCALE TENER P S 13 1 11 SELECTING THE 25 13 ADJUSTING THE SENSITIVITY RUE utc LU 16 13 1 94S UPPRESSING venti dum 16 1 14 SUPPRESSING PRECIPITATION GUTTER eve vao tite vae Eta a Ret 18 1 15 INTERFERENCE REJECT OR x u ua ou usas dou bola aqata sak 18 116 MEASURING THE RANGE ta iaa DU P Ou up baud Tua ab sua 19 bob MEASURING THE BEARING mun yusa DV tutas tusa 21 113 COLEISION ASSESSMENT BY OFFSET EBL inane distet ue quta blat ER 22 1 19 MEASURING RANGE AND BEARING BETWEEN TWO
132. ft WIDTH xx ft 4 4 BARGE INFORMATIONJ BARGE INFORMATION 1 RADAR 3 2 IL 10 L JL IE IL IL 10 FUNCTIONS 4 1 FUNCTIONS 3 2 5 ORIGIN MK DISP No SYMBOL 6 ORIGIN MK STAB GND SEA 7 ANTENNA REVOLUTION LOW HIGH 8 RADAR NO 1 2 9 TUNE MAN AUTO 0 TUNE INITIALIZE L JE JE E E TE 10 L JL JE TE JL 10 II I E 0 3 TEST R type only 1 Fishing mode only one type of R type 2 SM only one type of R type 8 When RJ 7 is connected changed to INTERSWITCH R N W versions Menu does not close automatically On G version the menu closes automatically if no operation is made for 30 seconds 71 3 4 or 5 FUNCTION KEY 1 PICT 1 FUNCTIONS 3 2 FUNCTION KEY 1 PICTURE OPERATION 3 PICTURE FUNC1 BUOY SHIP SHORT LONG CRUISING HARBOR COAST SEA ROUGH SEA RIVER 2 BIRD 1 4 INT REJECT OFF 1 2 3 5 ECHO STRETCH OFF 1 2 3 6 ECHO AVERAGE OFF 1 2 3 7 AIC AUTO OFF ON 8 FUNC 1 PULSE WD 9 NOISE REJECT OFF ON 0 VIDEO CONTRAST 1 2 3 FUNC 1 PULSE WD 1 FUNCTION KEY 1 205NM S1 S2 30 75 NM S1 S2 M1 415NM S1 S2 M1 5 3 NM S2 M1 M2 M3 6 6 NM M1 M2 M3 L 7 12 24 2 In the case of FR 2115 2125 2 2 to toggle between OPERATION and PICTURE menu FUNCTION KEY 1 OPR 1 FUNCTIONS 3 2 FUNCTION KEY 1 PICTURE OPERATION 3 OPERATION TARGET TRAILS TARGET ALARM ARPA VECTOR TIME VIDEO PLOT ZOOM BKGD COLOR INDEX LINES INT REJECT 2ND ECHO ORIGIN MARK PL
133. g 3050 30 MHz The following describes how to use these performance monitors The performance monitor is an independent unit namely it is not interconnected with any unit of the radar system except for the 100 VAC power cable In some radars the power cable is not routed via the power switch or other control of the radar and the monitor is operated as completely a separate device Operating the performance monitor When Radar Interswitch RJ 7 1s connected set it to the straight mode Press the PM ON OFF button in the Turning Compartment and the range scale is automatically set to 24 nm The radar screen will show several arcs opposite to the heading marker provided that the performance monitor 15 installed behind the radar antenna as is normally the case If the radar transmitter and receiver are in good working conditions in as much as the original state when the monitor was turned up the innermost are should appear at 12 nm and there should be a total of 4 arcs The range of the innermost arc reduces 3 nm with every 3 dB loss of transmitted power Meanwhile the receiver sensitivity can be evaluated from the number of visible arcs one arc 1s lost every 3 dB deterioration of the sensitivity 3 nm or less or none gt 10dB gt 9dB 8 1 Transmitter normal Receiver normal Transmitter 3 dB loss Transmitter 3 dB loss Transmitter system has losta Transmitter system has lost half of initial power Suspect half of ini
134. graphics of wind and depth data if the third target data is not interested This display cell shows digital readouts of water depth ocean currents wind if associated sensors are in use 150 8NM 155 0 T 11 7NM 162 5 T OWN SHIP GP 34 40 849N 125 18 115E CURSOR POSN 34 39 039N 135 18 303E 12 MAR 1998 13 28 LOCAL SIGNAL MISSING GYRO LOG EPFS TRIGGER VIDEO AZIMUTH HEAD LINE ARPA ALARM COLLISION GUARD LOST TARGET FULL AUTO MAN Bearing and range to waypoint Bearing and range from origin mark to cursor Electronic Position Fixing System such as GPS DGPS DECCA LORAN C Status Healthy or invalid will be indicated Date and time Warning and indications Note When a presentation mode other than north up true motion is selected in true vector mode TRUE VEC indication appears in red to alert you 1 8 17 Degaussing CRT Screen Each time the radar is turned on the degaussing circuit automatically demagnetizes the CRT screen to eliminate color contamination caused by earth s magnetism or magnetized ship structure The screen 15 also degaussed automatically at certain time intervals While being degaussed the screen may be disturbed momentarily with vertical lines If you wish to degauss by manual operation open the tuning compartment and press the Degauss switch POWER switch E 266 BR 9 ILLIANCE Tuning compartment 2 2 rs
135. he TARGET CANCEL key All Targets To terminate plotting of all targets at once press and hold the TARGET 1 31 CANCEL key until all plot symbols and marks disappear in about 3 seconds Setting CPA TCPA Alarm Ranges When the predicted CPA of any target becomes smaller than a preset CPA alarm range and its predicted TCPA less than a preset TCPA alarm limit the EPA releases an aural alarm and displays the warning label COLLISION on the screen In addition the EPA symbol changes to a triangle and flashes together with its vector Provided that this feature 1s used correctly it will help prevent the risk of collision by alerting you to threatening targets It is important that GAIN A C SEA A C RAIN and other radar controls are properly adjusted CPA TCPA alarm ranges must set up properly taking into consideration the size tonnage speed turning performance and other characteristics of own ship caumon CPA TCPA The CPA TCPA alarm feature should never be relied upon as the sole means for detecting the risk of collision The navigator is not relieved of the responsibility to keep visual lookout for avoiding collisions whether or not the radar or other plotting aid is in use To set the CPA TCPA alarm ranges 1 Press the PLOT MENU key to show EPA menu 2 Press the 2 key to select COLLISION ALARM ON At this point a highlight cursor appears at the CPA x x NM field 3 Enter the CPA alarm range in nauti
136. hen looking for a SART it 1 preferable to use either the 6 or 12 nautical mile range scale This 1s because the total displayed length of the SART response of 12 or 24 dots may extend approximately 9 5 nautical miles beyond the position of the SART and it is necessary to see a number of response dots to distinguish the SART from other responses SART range errors When responses from only the 12 low frequency sweeps are visible when the SART 15 at a range greater than about 1 nm the position at which the first dot is displayed may be as mush as 0 64 nm beyond the true position of the SART When the range closes so that the fast sweep responses are seen also the first of these will be no more than 150 meters beyond the true position Radar bandwidth This 15 normally matched to the radar pulselength and is usually switched with the range scale and the associated pulselength Narrow bandwidths of 3 5 MHz are used with long pulses on long range scales and wide bandwidths of 10 25 MHz with short pulses on short ranges A radar bandwidth of less than 5 MHz will attenuate the SART signal slightly so it is preferable to use a medium bandwidth to ensure optimum detection of the SART Radar side lobes As SART 15 approached side lobes from the radar antenna may show the SART responses as a series of arcs or concentric rings These can be removed by the use of the anti clutter sea control although it may be operationally useful to observe the
137. ic plotting Place cursor on target of interest by operating trackball 2 Press the ACQ key and one of numeric keys and the plot symbol with number appears at the cursor position 3 Watching the EPA time shown at the upper right margin of the screen wait for at least 30 seconds Place the cursor on the target at its new location press the ACQ key and the same numeric key for the target The plot symbol moves to the new target position and previous position is marked by a small dot 4 To acquire other targets repeat the above steps selecting different plot number Note If a target once plotted 1s not plotted again within 10 minutes the warning UPDATE PLOT will appear in red on the upper right margin of the screen and the plot symbol of the target flashes If you want to continue plotting this target reacquire it within 5 minutes Otherwise the target will be regarded as a lost target and its plot symbol and target data will be erased The larger the plotting interval the less accurate the plotted target data Plotting of each target should normally be made every 3 or 6 minutes as far as possible You can use a Watch Alarm to warn yourself every 3 or 6 min or whichever you may set Within 5 seconds you can cancel a last plot by CANCEL key and make a re entry at a different position After 5 seconds the last entry 15 processed to produce a vector True or relative vector Vectors can be display
138. id 4 Real Time Kinematic Satellite system used in RTK mode with fixed integers 5 Float RTK Satellite system used in RTK mode with floating integers 6 Estimated dead reckoning mode Manual input mode 8 Simulator mode Geographic position latitude longitude Latitude and longitude of vessel position time of position fix and status indicator See note on page 9 3 1 GLL 1111 11 a hhmmss ss A a hh lt CR gt lt LF gt L Checksum Status A data valid V data invalid UTC of position 2 Longitude E W Latitude N S 1 Eidition 2 only 2 Not used MWV Wind speed and angle When the reference field is set to relative data is provided giving the wind angle in relation to the vessel s heading and wind speed both relative to the moving vessel When the reference field is set to true data is provided giving the wind angle relative to the vessel s heading and wind speed both with reference to the moving water True wind is the vector sum of the relative apparent wind vector and the vessel s velocity vector along the heading line of the vessel If represents the wind at the vessel if it were stationary relative to the water and heading in the same direction MWV x x a a A hh lt CR gt lt LF gt Checksum Status data valid V data invalid Wind speed unit K M N Wind speed Reference
139. iewed from the opposite direction They should be placed clear of a landmass or shoreline The acquisition areas may be a full 360 degree circle or sector of any angles are gyro stabilize Qualitative description of tracking error The FURUNO ARPA accuracy complies with or exceed IMO standards Own ship maneuvers For slow turns there 1 no effect For very high turning rates greater than 150 minute depending on gyro there 15 some influence on all tracked targets which last for a minute or two and then all tracked targets revert to full accuracy Other ship maneuvers Target ship courses lag 15 to 30 seconds at high relative speed or 3 to 6 seconds at low near 0 relative speed It 15 less accurate during a turn due to lag but accuracy recovers quickly 2 2T 2 19 Factors Affecting Functions Sea returns If the radar anti clutter control is adjusted properly there 1s no serious effect because distant wave clutter not eliminated by this control is filtered out by more than one bang correlation and scan to scan matching of data Rain and snow Clutter can be acquired and tracked as targets Adjust the A C RAIN control If it is heavy rain switch to S band if provided or switch on the interference rejector on the radar If heavy clutter still exists switch to manual acquisition Accuracy can be affected Low clouds Usually no effect If necessary adjust the A C RAIN control Non synchronous emissions N
140. in RM b Target ship on collision course 1 22 1 19 Measuring Range and Bearing Between Two Targets Press the EBL OFFSET key and place the origin of No 1 EBL for example on a target of interest target 1 1n the illustrated example by operating the trackball Turn the EBL control until the EBL passes through another target of interest target 2 Turn the VRM control until the range marker aligns with target 2 The active VRM readout at the lower right corner of the screen indicates the distance between the two targets You can repeat the same procedure on third and forth targets targets 3 and 4 by using No 2 EBL and No 2 VRM Bearing is shown relative to own ship with suffix R or as a true bearing with suffix T depending on EBL relative true settings on the RADAR 1 menu To return the EBL origin to the own ship position press the EBL OFFSET key again No 2 EBL Range 349 350 000 010 marker mt 030 7 47 040 asm E 7 SS Range 310 GU S Target 2 200 marker 1 27 Wy tiny EBL 1 270 1 2 260 EBL oso Origin EM 1 VRM s 230 No 2 VRM Soy 477 1 EBL 210 LAM 150 gt 140 0 R lt 190 180 170 gt 0 50NM 335 2 R 0 98NM e a Range bearing i dor between targets an 3 and 4 1 20 Setting a Target Alarm Zone The target alarm feature should nev
141. in accordance with the correct procedures FEATURES OF THIS SERIES OF RADARS AND ARPAs Daylight bright rasterscan 21 inch multi color high resolution display New microprocessing technology with high speed high density gate array and software expertise New cast aluminum scanner gearbox and new series of radiators Easy operation by combination of discrete keys rotary controls and menu operation all logically arranged and configured Electronic Plotting Aid EPA fitted standard Automatic Radar Plotting Aid ARPA option exceeding IMO and IEC standards Reliable CPA and TCPA warning in any plotting mode accurate target data Stand alone or integrated configuration Meets IMO MSC 64 61 and IEC A 823 1996 as shipborne radar high speed craft radar A 820 19 and ARPA A 823 19 viii FR 2105 2105 B Series of Radars and ARPAs The FURUNO FR 2105 2105 B Series of radars and ARPAs are designed to meet various customers needs and the exacting requirements of international and national standards and regulations including 47 XII Performance Standards for Radar Equipment up to 31 12 1998 IMO MSC 64 67 Annex 4 Performance Standards for Radar Equipment 1 1 1999 and after EC 60936 1 Shipborne Radar Operational and Performance Requirement 1 1 1999 and after A 823 19 Performance standards for Automatic Radar Plotting Aids ARPAs 1 1 1997 and after 60872 1
142. ints is divided equally among ten targets so there are 600 points per target When a track memory becomes full the oldest track 15 deleted to make room for a new entry 4 6 If own ship track 15 stored every minute 6 000 points of memory represents 100 hours of time span 3 min intervals covers 16 days and 16 h The time span covering one other ship 15 1 10 of own ship as a total of 10 other ships equal to one OS Memory used Press NAV MENU and 0 Memory used appears as below MEMORY IN USE OWN SHIP 3456 TARGET 1124 MARK 0021 Smoothing Even when the vessel 15 sailing in a straight line the track shown on the display looks irregular This is due to signal variation of the external navaid You can compensate for this irregularity with smoothing A smoothing factor between and 9 15 available OFF provides no smoothing In most cases a smoothing setting between 1 and 5 1s satisfactory Press MENU and 5 in order 2 Press 8 to select smoothing factor 3 Press ENTER Erasing Track In the busy traffic the screen may become cluttered You can remove all or a percentage of own ship wakes from the memory to clear the display Wakes of other ships can also be cleared 1 Press NAV MENU 2 Press 9 to display the PLOTTER ERASE menu PLOTTER ERASE 1 VIDEO PLOTTER 1 2 OWN SHIP PLOT 30 50 80 ALL 3 TARGET PLOT 30 50 80 ALL 4 MARK OFF ALL 5 WPT OFF ALL 6 NAV LINE OFF ALL
143. ion 5 Press the 5 key to select menu item HISTORY INTERVAL 6 Further press the 5 key to select a desired past position plot interval 0 5 1 2 3 or 6 minutes 7 Press the ENTER key to conclude your selection 6 Press the PLOT MENU key to close the menu 2 12 Set and Drift Set and Rate Set the direction in which a water current flows be manually entered in 0 1 degree steps Drift in another word Rate the speed of tide can also be entered manually in 0 1 knot steps 2 17 set and drift corrections are beneficial for increasing accuracy of vectors and target data The correction 15 best made in the head up mode with true vectors watching landmasses other stationary targets Thus the speed and course of own ship over the ground are reciprocally calculated and compared with the relative bearing and range to the reference target to produce a Set and Drift These values are automatically applied to all targets If stationary targets have vectors set and drift values should be adjusted until they lose vectors Proceed as follows to enter set and drift rate 1 Press the RADAR MENU key to show the FUNCTIONS menu 2 Press the 0 key to show the FUNCTIONS 2 menu 3 Press the 7 key to select menu item SET DRIFT 4 Further press the 7 key to select OFF or MAN option OFF No correction against set and drift MAN Manual entry of set and drift data 5 If OFF 18 selected press the ENTER key
144. ive speed Display accuracy is affected by the following e Echo intensity e Radar transmission pulsewidth e Radar bearing error e Gyrocompass error e Course change own ship or target Several labels are attached to the display unit and scanner unit Do not remove these labels If a label is peeling off or is illegible contact a FURUNO agent or dealer Display Unit N WARNING N Name Warning Label 1 To avoid electrical shock do not Type 86 003 1011 0 remove cover No user serviceable Code no 100 236 230 parts inside U F ERVUYUNOAILAN EIT ml i m SERE D 834245 B SHSZLERTT Scanner Unit Name Radiation Warning WARNING Label Radiation hazard Only qualified personnel should work inside scanner Type 03 142 3201 0 Confirm that TX has stopped before opening scanner Code no 100 266 890 EA SIRVI U EQ G H ERX lt gt Cu 2 CLE Inside of the Display Unit gt 44 WARNING WARNING Display unit may fall Possibility of injuly Lock stay before Hold handle when servicing mounting display unit A FOR 8 U TAO HY ERI ATE 2 Name Warning Label Name Warning Label Type 03 144 1332 Type 083 144 1333 Code No 100 266 290 Code No 100 266 300 DANGER DANGER DANGER
145. k Of sea birds 15 useful for finding certain species of fish Press RADAR MENU l FUNCTIONS 1 1 TARGET TRAILS 2 GUARD ALARM 1or2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTION 2 Press 0 key FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN BLK RED BLU BLU BRT BLU 3 ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 TARGETS COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN 7 SET DRIFT OFF MAN SET XXX DRIFT 8 INDEXLINES NO 2 VRM MAN MAN XX XX NM 9 BRILLIANCE 1 0 FUNCTION 3 Press 0 key FUNCTIONS 3 1 FUNCTIONS 2 RADAR 1 2 FUNC KEY1 PICTURE OPERATION FUNCTION FEY cns FUNCTION KEY 2 Press 3 4 ROUGH SEA RIVER BIRD FUNCTION KEY 3 or 5 key Ex 4 INT REJ OFF 1 2 3 FUNCTION KEY 4 1 pressed 5 ECHO STRETCH OFF 1 2 3 FUNCTIONS KEY 1 PICT 6 ECHO AVERAGE OFF 1 2 3 7 AUTO OFF ON 8 FUNC 1 PULSE WD 9 NOISE REJ 1 2 3 0 VIDEO CONTRAST RADAR 1 2 INTERSWITCH 9 GYRO SETTING 0 FUNCTIONS 4 Note Items marked should be left in the default settings 8 4 Chapter 9 Digital interface IEC 61162 1 Edition 1 and Edition 2 1 O Sentences of Channel 1 Input BWC DBT GGA GLL MWV RMA RMC VDR WPL ZDA VTG R only Output OSD every 3 s RSD 3 s 2 Sentences of Channel 2 Input VBW VHW HDT NOTE Channel 2 serial port may be connect
146. key without omitting leading zeroes if any There are choices of 2 3 and 6 index lines but the number of lines visible on the screen may be less than 6 depending on the line intervals If you have selected NO 2 VRM in step 3 above make sure that the No 2 VRM is active and adjust the spacing between the index lines by operating the VRM control Press the RADAR MENU key to close the FUNCTIONS 2 menu To erase the index lines 1 Press the RADAR MENU key and the 4 key 2 Press the RADAR MENU key 1 28 Origin Mark You can mark any reference points prominent target or a point of particular interest using the origin mark feature These marks max 10 are geographically fixed 1 e ground stabilized To display the origin marks heading signal and own ship position data are required To use the origin mark 1 Place the cursor at a point where you want to place a reference mark by operating the trackball 2 Press the RADAR MENU to show the FUNCTION 1 menu 3 Press 3 key The origin mark appears at the cursor position of which range and bearing are indicated at the lower right section of the screen 4 To measure the range and bearing to a target of interest from the origin mark move the cursor to the target of interest Then the range and bearing from the origin mark to the target are shown at the target data display 5 To enter another origin mark press the ENTER key and the 3 key in the FUNCTIONS 1 menu Place
147. le 1s changed by pressing the and keys The selected range scale and range ring interval are shown at the upper left corner on the screen When a target of interest comes closer reduce the range scale so that it appears in 50 90 of the display radius The range scales are 0 125 0 25 0 5 0 75 1 5 3 6 12 24 48 96 nm IMO type Maximum range for Regular type or Japanese version 15 72 nm for FR 2115 2115 B or 120 nm for other models 1 11 Selecting the Pulselength The pulselength in use 15 displayed at upper left position of the screen using abbreviations shown in the table below Appropriate pulselengths are preset to individual range scales and function keys Therefore you are not usually required to select them If you are not satisfied with the current pulselength settings however it 15 possible to change them by the Radar menu operation shown below You can choose the pulselength 1 or 2 on the scales 0 5 to 24 nm ranges on FR 2115 2125 models 0 75 to 24 nm ranges on the other models Selecting pulselength 1 or 2 1 Press the RADAR MENU key to display the FUNCTIONS 1 menu 2 Press the 6 key to select PULSELENGTH 1 or 2 as appropriate 3 Press the RADAR MENU key to close the FUNCTIONS menu LABEL P L in FR 2115 2125 P L in other models 2115 B 2125 B M1 Medium pulse 1 o3us us 0 2 us in FR 2155 2165DS 1 13 Presetting pulselengths 1 and 2 Pulselength 1 and 2 can be preset on the P
148. lity to meet the fishing boats particularly thus this is an expanded type in other word The table below shows the differences between R type and type radars Other functions and specifications are common The operator cannot navigate between these two types Your radar is factory set for IMO type If you want an R type please ask your service representative Function IMO type Regular type R type Japanese version Range scales 0 125 0 25 0 5 0 75 1 5 3 6 12 FR 2115 2115 B 24 48 96 nm 0 125 0 25 0 5 0 75 1 5 3 6 12 24 48 72 nm Other models 0 125 0 25 0 5 0 75 1 5 3 6 12 24 48 120 nm Alarm zones Radar Target Alarm Zone Radar Target Alarm Zone Ist TAZ between 3 and 6 nm 2nd Ist and 2nd TAZs anywhere Alarm TAZ anywhere provided the Ist TAZ can be selected for inside as TAZ or is valid outside as off zone watch mode ARPA Guard Zones ARPA Guard Zones Ist GZ between 3 and 6 nm in 0 5 Ist GZ Anywhere in 0 5 nm depth nm range depth 2nd GZ Anywhere in 0 5 nmr ange ond GZ Anywhere in 0 5 nm depth depth but needs Ist GZ operative Not available Available on menu Echo colors Monochrome yellow or green in 16 Choice of monochrome in 16 tones or tones 3 colors depending on echo strengths Program number MAIN 0359149103 ARPA 1859038103 DISP 1859039101 RP 0359150102 See page 6 6 to confirm this on the screen Specifications of FR 2105 2105 B Series Radar and AR
149. ly manual acquisition of 30 targets between 0 2 and 32 nm Manual acquisition has a priority over automatic acquisition Therefore if 20 targets have been manually acquired the capacity for automatic acquisition is 10 targets The ARPA automatically tracks all acquired targets whether manually or automatically acquired between 0 1 and 32 nm 0 1 and 24 nm depending on initial setting Manually acquired targets are indicated in bold symbols and the automatically acquired targets in thinner symbols Vector length 0 5 1 2 3 6 12 15 30 min Orientation True velocity or relative velocity Stabilization Sea or Ground as selected with Vector key Motion trend Displayed within 20 scans full accuracy within 60 scans after acquisition Past positions Choice of 5 10 or 20 past positions at intervals of 30 s 1 2 3 or 6 min Alarms Visual and audible alarms against targets violating CPA TCPA limits lost targets targets crossing guard zone system failure and target full status Trial maneuver Predicted situation appears in min after selected delay 1 60 minutes 2 2 Keypads for The uses keys on the plotting keyboard on right side of radar screen and two keys on the control head PLOT MENU Shows hides ARPA menus Plot Symbol keys Select specific plot symbols for manually acquired targets TARGET CANCEL Terminates tracking of a single target specified by the trackball if the key 1
150. m echoes such as sea clutter True echo average is not however effective for picking up small targets running at high speeds over the ground Echo average 1s inoperable when a gyrocompass signal 1s not available If you wish to use this feature without a gyrocompass signal consult a FURUNO representative 1 28 Manual speed entry is done at menu item 6 SHIP S SPEED on the FUNCTIONS 2 menu which is accessed by pressing the RADAR MENU key A CAUTION Do not use the Echo Average function under heavy pitching and rolling loss of target detection can result 1 24 Electronic Plotting Aid EPA A maximum 10 operator selected targets can be plotted electronically to assess their motion trend Five past positions can be displayed for each of the plotted targets If you enter 6th plot on a certain target the oldest plot past position will be erased A vector appears when you enter a second plot for the target and 15 updated each time a new plot is entered The vector shows the target motion trend based on its latest two plots The vector origin will move across the screen at a rate and direction defined by the calculated true course and speed until a next manual plotting Target data 1s shown in the data display area which shows bearing course speed CPA TCPA calculated true course of targets calculated true speed of targets EPA time Target Data 12 2NM SPD BT LOG ANT 1 MAIN EPA x LOG F 10 0 KT REL VECTOR 6MIN
151. n of radar beam intensity in that particular direction This may eliminate the detection of some targets The ARPA system will lose track of targets shortly after they are lost on the radar picture and if they remain in a blind zone These targets will however be acquired and tracked when they pass out of the blind zone and again present normal radar echo The angular width and bearing of any shadow sector should be determined for their influence on the radar In certain cases false echoes in the shadow sector cause the ARPA system to acquire track and vector them Shadow sectors should be avoided Indirect echoes A target at close range is usually picked up directly but it can also be received as reflection from a large flat surface This will result in the radar presenting two or more echoes on the display each at a different range The can acquire and track the false echo if it 15 detected by five consecutive scans Reduction in radar GAIN can eliminate the multiple echoing but care should be taken as range detection also will be reduced Radar interference If interference is extreme due to another radar operating at close range spiral dotting and or false targets may appear momentarily The interference rejector can clear the display To receive radar beacon or SART signals turn off the radar interference rejection and echo average which operate on the correlation technique 2 29 Chapter 3 RADAR OBSERVATION 3 1 Gene
152. nction key 4 to activate the feature The label WATCH appears at the lower left corner of the screen associated with a watch alarm timer counts down from the initial value e g 12 00 When a preset time interval has elapsed an audible watch alarm 15 released and the screen label WATCH turns red and the watch alarm timer freezes at 0 00 To silence the alarm press the AUDIO key The label WATCH turns to normal color and the watch alarm timer 15 reset to the initial value and starts the count down sequence again If you press the AUDIO OFF key before the selected time interval 15 reached the watch alarm timer 15 reset to the initial value and starts the count down sequence again RADAR MENU FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 1or2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTIONS 2 FUNCTIONS 2 1 FUNCTIONS 1 2 BKGD COLOR BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU 3 ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 ECHO COLOR YEL GRN COLOR 3 6 SHIP SPEED LOG NAV MAN MAN xx xKT STW SOG 7 SET DRIFT OFF MAN SET xxx x DRIFT xx xKT NO 2 VRM MAN MAN xx xx NM 8 INDEX LINES 9 BRILLIANCE 1 0 FUNCTIONS 3 FUNCTIONS 3 1 FUNCTIONS 2 2 RADAR 1 3 FUNCTION KEY 1 4 FUNCTION KEY 2 4 5 FUNCTION KEY 3 6 FUNCTION KEY 4 7 RADAR 1 2 8 INTER SWITCH 9 GYRO SETTING EBL xxx x
153. nly display mode 5 OWN SHIP PLOT COLOR available on IMO type 7 4 CURSOR OWN SHIP POSN L L OWN SHIP TARGET PLOT 1 VIDEO PLOTTER 1 2 RECORD OWN SHIP PLOT OFF ON OWN SHIP PLOT INTVL 10 5 1 2 3 6 4 OWN SHIP PLOT COLOR RED MAGENTA CYAN BLU 5 5 RECORD TARGET PLOT OFF ON 6 TARGET PLOT INTVL 10 30SEC 1 2 3 6MIN 7 8 SMOOTHING OFF 1 2 3 6 7 8 9 REPLAY CARD 1 1 VIDEO PLOTTER 1 2 FILE XXXXXXXXXX 3 FILE XXXXXXXXXX 4 FILE XXXXXXXXXX 5 FILE XXXXXXXXXX 6 FILE XXXXXXXXXX 7 FILE XXXXXXXXXX 8 FILE XXXXXXXXXX 9 FILE XXXXXXXXXX RECORD 1 VIDEO PLOTTER 1 2 OWN SHIP PLOT 3 TARGET PLOT 4 MARK 5 RADAR MAP T A M R 6 7 8 9 0 FORMAT NO YES PLOTTER DISP SELECT 1 VIDEO PLOTTER 1 2 DANGER HIGHLIGHT 3 COAST LINE 4 LAND DENSITY 5 PLACE NAME 6 MARK 7 OWN SHIP PLOT 8 TARGET PLOT 9 CONTOUR LINE 0 GRD OFF ON OFF ON OFF ON OFF ON OFF ON OFF SEPARATE CONTINUE OFF ON 30 50 80 ALL 30 50 80 ALL OFF ALL OFF ALL OFF ALL PLOTTER ERASE 1 VIDEO PLOTTER 1 2 OWN SHIP PLOT 3 TARGET PLOT 4 MARK 5 WPT 6 NAV LINE Chapter8 ANCILLARY EQUPMENT 8 1 Performance Monitor A performance monitor is required for a radar installed on vessels of 300 GT and upward engaged in international voyages For X band radars the FURUNO PM 30 or PM 50 satisfies the requirement covering 9410 50 MHz For S band radars the 50 is available coverin
154. ntered W Water referenced R Radar tracking of fixed target P Positing system ground reference RARSD Radar system data SRARSD xX x X X X X X X X X X X X X X X X X X X X X a a hh lt CR gt lt LF gt Checksum Display rotation C course up H head up N north up Range units K km N nautical miles S statute miles N type only Range scale in use 0 125 120 nautical miles Cursor range and bearing from own ship 0 000 999 9 nautical miles 0 0 359 9 Bearing line 2 EBL2 0 0 359 9 Variable range marker 2 range VRM2 0 000 999 9 nautical miles Origin 2 range and bearing from own ship 0 000 999 9 nautical miles 0 0 359 9 Bearing line 1 1 0 0 359 9 Variable range marker 1 range VRM1 0 000 999 9 nautical miles Origin 1 range and bearing from own ship 0 000 999 9 nautical miles 0 0 359 9 9 9 Channel 2 input VBW Dual ground water speed VBW x x X X A x X X X A X X A x X A hh CR LF Checksum Status stern ground speed 1 Stern transverse ground speed knots 1 Status stern water speed 1 Stern transverse water speed knots 1 L _ Speed status data valid V data invalid Transverse ground speed knots Longitudinal ground speed knots Status data valid V data invalid
155. o effect Low gain Insufficient or low radar receiver gain will result in some targets not being acquired at long distance ARPA display will be missing on one or more targets that could only be visible if the radar sensitivity control GAIN control were increased The setting of the correct radar receiver gain 1s not critical but the target should be on the radar PPI and be clearly visible and well defined Manual acquisition 1s done if a target 1s positively displayed more than once Automatic acquisition is done when the target 1s detected 5 7 times continuously Tracking 15 achieved when the target 15 detected 5 times not necessarily continuously out of 10 scans If not detected 6 times out of 10 scans the target will become a lost target The will acquire a radar echo that 15 present once in every six antenna scans and continue tracking if 1 in 10 Second trace echoes When the radar beam is super refracted strong echoes may be received at such long ranges that they appear on a different timebase sweep than the transmitted pulse This gives an incorrect range indication Second and third trace echoes can be tracked if they are consistent enough to meet acquisition and tracking criteria but target course and speed data will be in 2 28 Blind and shadow sectors Radar shadow or blind areas caused by obstructions aboard ship for example funnels and masts in the path of the radar beam can result in reductio
156. of European Council Directive 96 98 EC on marine equipment modified by Commission Directive 98 85 EC On behalf of Furuno Electric Co Ltd Hiroaki Komatsu Nishinomiya City Japan Manager April 2 2001 International Rules and Regulations Place and date of issue name and signature or equivalent marking of authorized person 1 2 Configuration matrix of FR 21X5 Series This is part of the Declaration of Conformity DOC 336 Designation d o dP ixi I2kW X band TR up ixi i ixi i i X band TR up Transceiver 8 046 ixi ixi X band TR down P ixi ixi 80KW S band TR up i ixi KW S band TR down MEM f f ixi ixi 200 230 30 400 W Turning unit 2 4 1 2 i i f i f ixi ixi 380 440 400 W P ix ix 200 230 400 W ix i ixi f 200 730 150 W i f P P x ix 380 440 400 W ixi ixi 880 440 150 W Display unit RDP 124 Display unit Monitor RDP 124 M ES Control unit RCU 01 1 Remarks ER21959 B __ FR 2135SW B E8 21359W a EEX2125W B 21355 _ ER 2125 B JER2I2SW 15 2115 J ER 2125 70 Control unit Processor unit either one of AD 100 Gyro convert
157. ol head RADAR MENU PLOT MENU and NAV MENU keys RADAR MENU Permits setting of basic radar parameters PLOT MENU Permits setting of Electronic Plotting Aids EPA parameters or the optional ARPA ARP 26 NAV MENU Provides a choice of navigation data for on screen display Also selects display data for the optional Video Plotter e e i AUDIO RADAR PLOT NAV OFF MENU MENU MENU LU 912 413 514 515 Ole OFFSET ALIGN 7 8 9 TARGET CU TM TRAILS RESET AUTO TARGET 910 CANCEL Note Menu automatically goes off in 30 seconds if you do not press any key 1 32 RADAR 1 2 and 3 Menu Settings Press RADAR MENU key FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM 10r2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH 7 INT REJECT BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU OFF 1 2 3 OFF 1 2 3 YEL GRN COLOR LOG NAV MAN MAN xx x KT STW SOG 7 SET DRIFT OFF MAN SET xxx x DRIFT xx xKT 8 INDEX LINES NO 2 VRM MAN MAN xx xx NM 9 BRILLIANCE 1 9 GYRO SETTING EBL xxx 0 FUNCTIONS 4 V Press 2 key R type only 2 Background color Character color BLACK Green character BLACK Red character BLUE Display area BLUE BRIGHT BLUE R type only 7 RADAR Select 1 for single radar installation or for connecting
158. on MAN TARGET FULL appears at the screen bottom and a short beep tone sounds when the number of manually acquired targets reaches 20 or 40 depending on whether auto acquisition is activated or not Automatically acquired targets The indication AUTO TARGET FULL appears at the screen bottom and a short beep tone sounds when the number of automatically acquired targets reaches 20 System failure alarm When the ARP board receives no signal input from the radar or external equipment the screen shows both SYSTEM FAIL associated with an indication denoting offending equipment also releasing an aural alarm The missing signals are denoted as shown below Missing Signal Speed log signal Heading signal Gyrocompass GYRO Trigger signal from radar TRIGGER Video from radar VIDEO Bearing signal from radar antenna AZIMUTH Heading pulses from radar antenna HEADLINE alarm is available with or without ARPA 2 22 2 16 Trial Maneuver Trial simulates the effect on all tracked targets against own ship s maneuver without interrupting the updating of target information There are two types of trial maneuvers static and dynamic Dynamic trial maneuver A dynamic trial maneuver displays predicted positions of the tracked targets and own ship You enter own ship s intended speed and course with a certain delay time Assuming that all tracked targets maintain their present speeds and courses the targets and
159. onnector free of foreign material Do not drop the cards How to Display Charts To display a chart 1 Insert the chart RAM card in one of 2 slots Eject button for upper card Drive for chart card Eject button for lower card Drive for chart card or RAM 2 Press the RANGE to select the radar range The chart appears The following ranges are available 0 125 0 25 0 5 0 75 1 5 3 6 12 24 48 96 nm Chart Position Correction There may be a case where the radar picture does not match the chart overlay This 1s due to an error in the position fixing system GPS Loran etc or the different coordinates between the position fixing system and the radar You can align chart with the radar image as follows 1 Press CHART ALIGN key M ALIGNING appears at the top of the screen 2 Rotate the trackball to shift the chart or own ship to the correct position 3 Press CHART ALIGN again MAN ALIGNED appears No track 15 displayed and memorized if the chart is aligned Canceling chart correction 1 Press NAV MENU and 0 to display the VIDEO PLOTTER 2 menu 2 Press 2 to select NAV DATA POSN 3 Press ENTER to cancel correction Navaid position data is restored The cursor position can be corrected on ALIGN DATA submenu in the VIDEO PLOTTER 2 menu The keying sequence is MENU 0 3 3 ALIGN CURSOR DATA ON CURSOR POSN gt ALIGN appears at the bottom right of the screen 4 3 4 4 Set up of
160. or programmed for the following purposes by qualified service personnel at the time of installation using the procedures described in the succeeding paragraphs Function keys 1 2 and 3 Picture setup and specific operation Function key 4 Specific operation watch alarm BRILLIANCE A C RAIN A C SEA GAIN STBY TX RANGE FUNCTION KEYS 1 SET UP 1 2 SET UP 2 3 SET UP 3 4 SET UP 4 1 33 1 Picture setup Suppose that you have been navigating along a coast for hours and now you are approaching a harbor your final destination You will have to adjust your radar to change from the settings for coastal navigation to those for harbor approach Every time your navigating environment or task changes you must adjust the radar which can be a nuisance in a busy situation Instead of changing radar settings case by case it 15 possible to assign the function keys to provide optimum settings for often encountered situations The radar s internal computer offers several picture setup options to be assigned to each function key for your specific navigating requirements For instance one of the function keys may be assigned the buoy detecting function and labeled BUOY on the key top If you press this key the radar will be instantly set for optimum detection of navigation buoys and similar objects and the label BUOY is shown at the left margin of the screen If you re press the same key the radar returns to the previous settings
161. own ship set point B in almost the same direction approx 5 as point A and press the ENTER key 8 Repeat steps 5 to 7 above if you want to set another auto acquisition area with the trackball 9 Press the 1 key followed by the PLOT MENU key to close the ARPA 1 menu An auto acquisition area like the example shown above appears on the display Note that each auto acquisition area has a fixed radial extension width of 0 5 nm Note that the auto acquisition areas are preserved in an internal memory of the ARPA even when auto acquisition 15 disabled or the is turned off Terminating tracking of targets When the ARPA has acquired 20 targets automatically the message AUTO TARGET FULL is displayed in the box at right hand side of the screen and no more auto acquisition occurs unless targets are lost You may find this message before you set an auto acquisition area Should this happen cancel tracking of less important targets or perform manual acquisition Canceling individual targets Place the cursor on a target to cancel tracking by operating the trackball Press the TARGET CANCEL key Canceling all targets at a time Press and hold the TARGET CANCEL key down more than 3 seconds In the automatic acquisition mode acquisition begins again Discrimination between landmass and true targets A target 15 recognized as a landmass and thus not acquired if it 15 800 m or more in range or bearing direction 2 6 Manual
162. own ship s future movements are simulated in one second increments indicating their predicted positions in one minute intervals as illustrated below The delay time represents the time lag from the present time to the time when own ship will actually start to change her speed and or course You should therefore take into consideration own ship s maneuvering characteristics such as rudder delay turning delay and acceleration delay This is particularly important on large vessels How much the delay is set the situation starts immediately and ends in a minute In the example shown below own ship will advance straight ahead even after a maneuver for a delay time of 5 minutes and then alters speed and course until operator specified intended speed and course are achieved position OS7 in this example Present own ship position Dynamic trial maneuver Note that once a dynamic trial maneuver 15 initiated you cannot alter own ship s trial speed course or delay time until the trial maneuver 15 terminated 2 23 Static trial maneuver A static trial maneuver displays only the final situation of the simulation If you enter the same trial speed course and delay time under the same situation as 1n the aforementioned example of dynamic trial maneuver the screen will instantly show position OS7 for own ship position 7 for target A and position B7 for target B omitting the intermediate positions Thus static trial maneuver will be
163. pared with manual control A C RAIN control This should be used normally i e to break up areas of rain when trying to detect a SART response which being a series of dots 1s not affected by the action of the anti clutter rain circuitry Note that Racon responses which are often in the form of a long flash will be affected by the use of this control some sets have automatic manual anti clutter rain control facilities in which case the operator is advised to use manual control initially until the SART has been detected The effect of the auto sea control on the SART response can then be compared with manual control This information is excerpted from IMO SN Circ 197 OPERATION OF MARINE RADAR FOR SART DETECTION 350 000 010 3 4 RACON Radar beacon auum 030 RACON is radar beacon which emits radar receivable Nt 2 signals in radar frequency spectrum X or S band There several signal formats in general the Recon signal appears on the radar screen as a rectangular echo originating at a point just 20 beyond the position of the radar beacon It has a Morse coded pattern Note that the position on the radar display is not accurate 040 69 2 yO N S SS e 7 SM Ly N My 27 00 III gt lt 240 2 120 7 SS 230 2 4 7 SS 130 42 220 ww 140 I 210 159 190 10 160 3 6 CHAPTER 4 OPERAT
164. play the menu press the NAV MENU and 8 2 for waypoint or 7 2 for navigation line if video plotter 1s not provided WAYPOINT 1 INFORMATION 1 2 WPT MARK OFF ON INAV LINE 3 WPT 1 NAV INFORMATION 2 NAV LINE OFF ON 3 4 NAV WIDTH OFF ON X XXXNM 5 WPT NO OFF ON 6 4 WPT LINE OFF ON 5 WPT NO OFF ON 6 7 8 ARRIVAL ALARM OFF ALL 7 8 ARRIVAL ALARM OFF ON X XxNM X XxNM 9 TURNING LINE OFF ON REVISED No cross track error correction Cross track error correction at at turning line turning line Navigation line Course Turning line Own ship Trak TURNING LINE ON TURNING LINE REVISED 1 38 Adjusting Brilliance of Screen Data You can adjust relative brilliance levels of various marks and alphanumeric readouts displayed on the screen by the steps below l 2 Press the RADAR MENU key to show the FUNCTIONS 1 menu Press the 0 and 9 key to show the BRILLIANCE 1 menu To display the BRILLIANCE 2 menu further press the 9 key Select a desired menu item by pressing the corresponding numeric key As an example press 5 the BRILLIANCE menu if you want to change the brilliance of target trails Further press the same numeric key as you pressed in step 3 above to select or highlight a desired brilliance level Press the ENTER key to conclude your selection followed by the RADAR MENU key to close the FUNCTIONS menu RADAR MENU FUNCTIONS 1 1 TARGET TRAILS 2 TARGET ALARM
165. press 5 to select ON and then press ENTER 11 To skip a waypoint press 6 enter next waypoint to head to and then press ENTER 12 Press ENTER 13 To display navline from navaid press NAV MENU 3 7 NAVLINE DATA NAV AID 15 Enter navigation line number and then press ENTER 4 14 4 9 Recording amp Replaying Data Formatting Memory Cards Before you can use a memory card RAM card with the RP 26 the card must be formatted Formatting prepares the recording surface of the card for use with the system Insert a new memory card in the lower slot and follow the procedure below to format it 1 Press NAV MENU 6 to choose CARD 2 If RECORD is not in reverse video press 6 again 3 Press ENTER RECORD CARD 1 VIDEO PLOTTER 1 2 OWN SHIP PLOT T 3 TARGET PLOT A 4 MARK M NO YES 4 Press 0 twice to select YES 5 Press ENTER 4 15 Recording Data When the track memory becomes full the oldest track 1s erased to make room for the latest Further when the mark memory becomes full you cannot enter another mark unless you erase a mark Thus you should save important data to a memory card Insert a formatted RAM card into the card drive Press NAV MENU and 6 to choose CARD If RECORD 1 not in reverse video press 6 again Press ENTER N e To record own ship s track press 2 target track press 3 marks press 4 or radar map press 5
166. r 100 Own ship vector 000 01 Separation Zone 340 020 Heading marker 330 25 ANT 040 Waypoint NS Q aypoin SS 72 050 4 Target being tracked S Navline 2 S Z 800 Z 060 ES z Own ship safe contour 290 22 2 070 Heading line 280 N 080 270 055 10 1 1 1 4 1 YD 011 SS Fd S 2 SS 130 H Pd Dangerous side of own 220 Wu 140 Waypoint ship safe contour may be 270 V 150 200 marked like this hatched 190 170 line Past position ARPA Equally time spaced positions of any targets being tracked Note not equally geographically spaced EPA Past plot positions may not be equally time spaced up to the operator 4 3 Display Modes The RP 26 has two motion displays and three presentation modes Motion Displays Relative Motion RM True Motion TM Presentation Modes North up Course up CU Head up HU Note HU 1 not available on RADAR VIDEO PLOTTER display When own ship mark is at a distance from the screen center 3 4 the range in use it 1s automatically reset to a point of 7590 radius 4 2 Precaution for Chart Memory Card Both the chart card and memory card are susceptible to sunlight and magnetic material Keep them away from direct sunlight heat sources and active gases Keep cards away from water and chemicals Keep the c
167. radar map 1 Press the NAV MENU and 1 key in order to display the RADAR MAP 2 Press 3 key and enter a map number you want to display 3 Press ENTER key North marker 350 000 010 20 Heading marker Separation zone 340 7 0 330 nn 44 040 Uy Z 9 Navline 2 060 Own ship safe contour Waypoint ES L J 290 S 2 070 20 A Heading line 280 3 080 270 2060 Planned route 260 100 Own ship vector Im 250 gt 110 SS S S 7 230 2 Ki NN Dangerous side of own 220 74 227 77 Waypoint 450 ship safe contour may be 210 marked like this 190 180 170 Past position ARPA Equally time spaced positions of any targets being tracked Note not equally geographically spaced EPA Past plot positions may not be equally time spaced up to the operator Concept of Radar map Ground stabilized Above excludes radar pictures In reality radar echoes are always displayed 4 Press 1 and 7 key in order to display the NAV LINE menu 5 Press 4 key twice to select NAV WIDTH ON and enter navigation width in nautical mile 6 Press the ENTER key followed by the NAV MENU key 1 55 1 35 4 Erasing contents of a radar map 1 Press the NAV MENU 1 and 9 key to display MAP ERASE menu 2 Press a wanted number key twice to select OFF or ALL followed by the ENTER key MAP ERASE 1 RADAR MAP
168. ral Minimum and maximum ranges Minimum range The minimum range 15 defined by the shortest distance at which using a scale of 1 5 or 0 75 nm a target having an echoing area of 10 m is still shown separate from the point representing the antenna position It is mainly dependent on the pulselength antenna height and signal processing such as bang suppression and digital quantization It is a good practice to use a shorter range scale as far as it gives favorable definition or clarity of picture The IMO Resolution MSC 64 67 Annex 4 Shipborne radar and A 820 1995 High Speed Craft Radar require the minimum range to be less than 50 m and 35 m respectively This series of radars satisfy this requirement Maximum range The maximum detecting range of the radar Rmax varies considerably depending on several factors such as the height of the antenna above the waterline the height of the target above the sea the size shape and material of the target and the atmospheric conditions Under normal atmospheric conditions the maximum range 15 equal to the radar horizon or a little shorter The radar horizon 1s longer than the optical one by about 690 because of diffraction property of the radar signal The Rmax 15 given in the following equation Ra 2 2 x 2 where Rmax radar horizon nautical miles hl antenna height m h2 target height m Radar horizon Optical horizon For example if the height of
169. raph 1 32 No own ship mark On the R type check that SHIP S MARK ON is selected at the RADAR 2 menu referring to section 1 32 Also own ship information length width etc should have been entered in initial settings Consult your service representative or Furuno dealer for details On the IMO type the own ship marks is not available 6 1 6 2 Advanced level Troubleshooting This paragraph describes how to cure hardware and software troubles which should be carried out by qualified service personnel Note This radar equipment contains complex modules in which fault diagnosis and repair down to component level are not practicable by users Serviceman qualification adjustments of radio transmitter during or coinciding with the installation servicing or maintenance which may affect the proper operation must be performed by or under the immediate supervision and responsibility of a person holding an operator certificate containing a ship radar endorsement This 1s what the U S Codes of Federal Regulations part 80 169 implies not exact extract As such every administration sets forth its own rule service personnel must be aware of this kind of competency requirements Service call When making a service call to your service agent check S N and symptom beforehand points Power turned on but radar does 1 not operate at all Control panel is not illuminated CRT brilliance adjusted but no picture
170. relative T true Wind angle 0 to 359 9 5 Recommended minimum specific LORAN C data Position course and speed data provided by a LORAN C receiver Time differences A and B are those used in computing latitude longitude Checksum is mandatory in this sentence This sentence is transmitted at intervals not exceeding 2 s and is always accompanied by RMB when a destination waypoint is active RMA and are the recommended minimum data to be provided by a LORAN C receiver data fields must be provided null fields used only when data is temporarily unavailable Checksum mandatory for RMA Magnetic variation 000 0 179 9 degrees E W 2 Bearing degrees 2 __ Speed over ground knots 2 _ Time difference 2 00000 0 99999 9 us Time difference A 2 00000 0 99999 9 us RMA 1111 11 a X X X X a a hh CR LF Mode indicator See note page 9 3 1 Longitude degrees E W Latitude degrees N S Status data valid V blink cycle or SNR warning 1 Edition 2 only 2 Not used RMB Recommended minimum navigation information Navigation data from present position to a destination waypoint provided by a LORAN C TRANSIT OMEGA GPS DECCA navigation computer or other integrated navigation system Checksum is mandatory in this sentence This sentence always accompanies RMA or RMC sen
171. rference rejector circuit The interference rejector 15 kind of signal correlation circuit It Radar interference compares the received signals over successive transmissions and suppresses randomly occurring signals There are three levels of interference rejection depending on the number of transmissions that are correlated These are indicated by the legends IRI 2 and IR3 at the upper left position of the screen 1 18 To activate interference rejector 1 Press the RADAR MENU key The following appears FUNCTIONS 1 1 TARGET TRAILS 4 INDEX LINES 5 6 PULSE WIDTH 7 INT REJECT 8 ARPA 9 VIDEO PLOT 0 FUNCTION 2 2 Press the 7 key to select the INT REJECT option 3 Successive presses of the key increase the effect of interference rejection up to level 3 A fourth press deactivates the interference rejector Switch off the interference rejector when no interference exists otherwise weak targets may be lost Note For stable reception of certain types of radar beacons Racons or SART Search and Rescue Radar Transponder as required by SOLAS 1974 as amended 1988 GMDSS it is recommended to turn the interference rejector off 1 16 Measuring the Range Use the fixed range rings to obtain a rough estimate of the range to a target They are concentric solid circles about own ship or the sweep origin The number of rings is automatically determined by the selected range scale and their interval 1s
172. rlands report 98387234 of 30 November 1998 prepared KTL The Netherlands and FLI 12 98 022 of 26 October 1998 prepared by Furuno Labotech International Co Ltd On behalf of Furuno Electric Co Ltd w Komatsu Nishinomiya City Japan Manager January 15 2001 International Rules and Regulations Place and date of issue name and signature or equivalent marking of authorized person FURUNO ELECTRIC CO LTD m LR LU 07 9 52 Nishinomiya City 662 8580 Japan Tel 81 798 65 2111 Fax 81 798 65 4200 Pub NO DOC 307 Declaration of Conformity We FURUNO ELECTRIC CO LTD Manufacturer 9 52 Ashihara Cho Nishinomiya City 662 8580 Hyogo Japan Address declare under our sole responsibility that the product S band radar Model FR 2165DS together with Power supply PSU 001 and PSU 004 ARPA board ARP 26 and Video plotter board RP 26 for navigation Serial No 3388 0001 Model name serial number is in conformity with the essential requirements as described in the Directive 1999 5 EC of the European Parliament and of the Council on radio equipment and telecommunications terminal equipment R amp TTE Directive and satisfies all the technical regulations applicable to the product within this Directive EN 60945 1997 01 IEC 60945 Third edition 1996 11 ITU App S3 Table 2 Edition 1998 title and or number and date of
173. rpm 10 1 CODE No REMARKS SHIPPABLE 1B5 B1 F1 F1 F3 FL1 51 52 2 F2 z POWER BLOCK ASSY 03P9246A PTU 03 9246 PTU FILTER ASSY RPU 011 RPU 011 RDP 124 COOLING FAN MMS 06C24DS RO1 FUSE FGBO 5A AC250V FGBO 10A AC125V FGBO 20A AC125V FGBO 0 5 125 FILTER LF 210 SWITCH 9 331 LB 26WKS1 CABLE ASSEMBY UL2464SB20P 1P 03 1918 6P 03 1912 6P 03 1919 3 3P 03 1922 3 03 1920 9 9 03 1923 7 3 03 1921 10 10P 03 1924 4 P2 P2P 03 1915 3 3P 03 1914 5 4 03 1925 9 6 5P 03 1916 6 14P 03 1909 15 15P 03 1926 SW 6P 03 1927 6 6P ASSEMBLY 1 BS Hi dar B 008 487 440 For DC 24rpm 008 493 700 For DC 42rpm 2405 008 487 470 For 100 115VAC 008 487 480 For 220VAC 008 492 460 For DC 7 000 128 409 w cable 000 549 022 For 220VAC spec 000 549 065 For 100VAC spec 000 549 015 For DC spec 000 549 060 For DC spec 24 2 000 588 410 YF 000 474 214 000 140 814 7 2 000 140 813 008 48 7 000 P467 TB2 008 486 940 P101 fuse 008 487 010 P107 P481 008 487 040 P102 P583 008 487 020 P103 P415 008 487 050 P104 P582 008 487 030 P105 P413 008 487 060 P106 P121 P122 008 486 970 P401 P411 008 486 960 P446 P7 GC 008 487 070 P466 P462 P581 008 486 980 P465 P1 GC 008 486 930 P418 P560 008 487 080 52 315 008 487 090 P711
174. rse up and True Motion modes the target data field always displays true bearing true course and speed over the ground Reading the target data Press the ACQ key and corresponding numeric key and the following target data 1s displayed RNG BRG Range Bearing Range and bearing from own ship to last plotted target with suffix T True or R Relative plot symbol CSE SPD Course Speed Course and speed are displayed for the last plotted target with suffix T True or R Relative plot symbol CPA TCPA Closest Point of Approach is a closest range the target will approach to own ship TCPA 15 the Time to CPA Both CPA and are automatically calculated 18 counted up to 99 9 min and beyond this it is indicated as gt 99 9 MIN BCR BCT BCR Bow Cross Range is the range at which target will cross own ship s bow BCT Bow Cross Time is the estimated time at which target will cross own ship s bow If BCR 15 negative BCR BCT readout should be displayed as Terminating target plotting With EPA you can plot up to 10 targets You may wish to terminate plotting of less important targets to newly plot other threatening targets By Symbol To terminate plotting of a certain target press the TARGET CANCEL key and then press the corresponding plot number key With Trackball Place the cursor on a target which you do not want to be tracked any longer by operating the trackball and press t
175. rsor for plotting between NO 1 and NO 2 entering reference points VRMs etc TRANSMIT STANDBY RANGE Keys Select the range scales 1 3 3 2 1 12 kg 3 Ea NAV 3 Ea MENU 13 LOST 15 tate EBL CHART STI 9181 15 TARGET 5 EM EE CANCEL 0 ENTER TARGET DATA TARGET CANCEL 11 6 14 7 1 MODE Selects presentation modes Head up Head up TB North up Course up and True Motion 2 PANEL BRILL Adjusts brightness of control panel 3 HL OFF Temporarily erases the heading line 4 OFF CENTER Activates and deactivates off centering of the own ship position 5 EBL OFFSET Activates and deactivates off centering of the EBL origin 6 C U TM RESET Resets the heading line to 000 in course up mode moves own ship position to 7590 radius in stern direction the True Motion mode 7 A C AUTO Reduces sea clutter at preset level Permits manual override by A C SEA and A C RAIN controls 11 TARGET TRAILS CANCEL Erases target trails Keys for EPA or ARPA optional 8 ACQ key Acquires a target after selecting it by trackball 9 TARGET DATA Displays the acquired target data for 2 or 3 targets at a time 10 TARGET CANCEL Terminates plotting of a specified target or all tracked targets 12 VECTOR Select vector mode true or relative 13 LOST TARGET Silences the lost target audible alarm and erases the lost target symbol 14 CHART ALIGN Aligns chart with the radar display
176. rue or relative on RM mode true only in TM mode ARPA 0 07 0 15 3000 0 75 1 5 2 from 0 07 0 15 0 3 3000 1500 3 6 2 trom 0 3 0 5 0 7 1 2 1500 1000 48 96 8 Radar map lt FR 2155 2125W 2135S 2135SW 2165DS 2155 B 2125W B 2135S B 2135SW B gt P L PRR Hz 0 125 0 25 0 5 2200 0 75 1 5 0 08 0 3 2200 1100 9 Guard zone 2 from 0 08 0 3 0 6 2200 1100 2 from 0 08 0 3 0 6 2200 1100 11 Target trails 0 6 1 2 1100 600 600 500 12 24 48 96 XI 12 Parallel index line Choice of 2 3 or 6 lines INTERFACE IEC 61162 1 OSD RSD TTM etc LISTENER 2 mA at 2 V TALKER 60 mA max Analog RGB video H V sync for VDR with optional interface board Gyrocompass Built in interface for sync signal 20 50 V 50 400 Hz or stepper 20 50 V Speed log IEC 61162 1 contact closure or 200 400 500 pulses nm EQUIPMENT LIST Standard 1 Display unit Separated to Monitor Processor unit and Control unit for type model 2 Antenna unit 3 Transceiver unit for TR down version FR 2125W 2135SW 2125W B 2135SW B 4 Power supply unit for FR 2155 2135S 2135SW 2165DS 2155 B 2135S B 2135SW B 2165DS B Option 1 Waveguide for TR down version 2 Gyro interface GC 8 built in type 3 Interswitch box RJ 7 RJ 8 4 Performance monitor PM 30 X PM 50 S 5 42 rom scanner motor for HSC FR 2115 2115B 2125 2125B only 6 45 rom scanner motor for HSC FR 2135S 2135S B only 7 Interface unit IF 2300 M
177. s NAV 2 to choose the WAYPOINT menu WAYPOINT 1 NAV INFORMATION 1 S S EN 1 NAV 1 3 WPT 2 OFF ON WPTxx 3 WPT WPTxx WPTxx WPTxx 4 WPT LINE OFF ON 5 WPT NO OFF ON 6 7 7 WPT DATA VIDEO PLOTTER NAVAID B TT 8 ARRIVAL ALARM OFF ON VIDEO selected at 7 WPT DATA NAVAID selected at 7 WPTDATA 3 Press 2 key twice to select WPT ON and then press ENTER 4 Press 3 key 5 Enter waypoint number in two digits and press ENTER Registered waypoint 01 to 98 The latitude and longitude position of the waypoint appears on the menu and the waypoint is displayed on the screen Five waypoints may be displayed To hide a waypoint press 3 WPT enter waypoint to hide press 2 to show WPT MARK OFF select OFF and then press ENTER Deleting Waypoints Waypoints can be deleted individually or collectively through the waypoint list Deleting individual waypoints 1 Press NAV MENU 4 and 3 to display the WPT LIST 1 menu 2 Press 0 to display the page which contains the waypoint you want to delete 3 Press 9 and enter waypoint number in two digits 4 Press ENTER Deleting all waypoints 1 Press NAV MENU and 9 to display the PLOTTER ERASE menu 2 Press 5 twice followed by ENTER Note Waypoints used for navigation lines cannot be deleted except by editing or deleting navigation line 4 11 Yo
178. splay Unit RDP 124 Processor Unit RPU 01 1 Fe uh nu Monitor RDP 124 M ES Control Unit RCU 01 1 1 D ct ELECTRICAL PARTS LIST Ref Dwg c 9 n MEN 11 TYPE CODE No REMARKS SHIPPABLE ASSEMBLY AU 3 1 ee 22 fap B dn PRINTED CIRCUIT BOARD 03P9252 INT 008 487 550 O 03P9253 SPU 008 487 500 O 03P9254 PAL 008 487 570 O 03P9255 PNL 008 487 600 03P6256 PAR 008 487 580 O HV9017A HV 008 481 630 FR 2115 2115 B O HV9017B HV 008 481 640 FR 2125 2125 B O 64P1106A GC 004 412 220 OPTION 18P9002B ARP 008 473 650 OPTION O 14P0298 RP 008 487 640 OPTION O 14P0299 CARD I F 008 487 660 OPTION O 03P9225 PM IN 008 487 620 OPTION CRT ASSY PARTS CRT H in pn IRF19634G MOS FET 000 790 215 O 2SC5301 YB TR 000 790 216 PCF18 01 FB TR 000 790 217 O PBH172 MAIN PCB 000 790 218 PBH173 VIDEO PCB 000 790 219 O PBH163 SW PCB 000 790 220 PBH183 RELAY 000 790 221 PBH182 CRT SOCKET 000 790 222 O PBH207 CONNECTOR PCB 000 790 223 O IF3 A10 PCB 000 790 224 O M51LEQ180 CRT 000 790 255 CRT ASSEMBLY CRT 1B15 CDT2136B PDM9025 008 487 360 PANEL ASSEMBLY Be TE ED KE PAL PAR PNL TB301 008 487 370 Japanese 008 487 390 English POWER BLOCK ASSY 03 9245 008 487 430 100 115VAC 24rpm 03P9245C 008 487 890 100 115VAC 42rpm 03P9245D 008 487 900 220VAC 24 03P9245F 008 487 920 220VAC 42
179. ss the numeric key several times Press it until the desired option is highlighted Note that certain menu items will prompt you to enter numeric data or to define points on the radar screen with the trackball 5 Press the ENTER key to register settings 6 Press the PLOT MENU key to close the menu Press PLOT MENU key ARPA 1 1 VECTOR TIME 2 2 3 6 12 15 30MIN SET opens the AUTO AREA SET 3 6NM SET submenu which reads OFF ON 1 ARPA1 5 GUARD ZONE SET 2 1 2 SETLEFT RIGHT BOUNDARY 6 TARGET BASED SPEED CANCEL PREVIOUS AREA CANCEL 7 REFERENCE TARGET KEY 8 COLLISION ALARM OFF ON CPA x xKT This submenu reads xx xMIN 1 ARPA 1 2 1 2 SETLEFT RIGHT BOUNDARY CANCEL PREVIOUS AREA CANCEL KEY 9 TRIAL MANEUVER 0 ARPA 2 Press 0 ARPA 2 1 ARPA 1 2 TRIAL MODE STATIC DYNAMIC 3 HISTORY OFF ON 4 HISTORY POINTS 5 10 5 HISTORY INTVL 30SEC 1 2 3 6MIN 6 MARK SIZE STD LARGE NORTH CRT 9 ARPA TRACK TEST ARPA INITIAL SETTING 3 2 4 Start up Procedure Entering own ship s speed The ARPA requires own ship s speed and heading data The speed can be entered automatically from a speed log SDME Speed and Distance Measuring Equipment navaid by referencing to target based speed based on 3 max stationary objects Manual input is also possible Automatic speed input For speed log input 1 Press the RADAR MENU key and 0 key
180. st results show any deviation from the above consult with your service representative 2 18 Criteria for Selecting Targets for Tracking The FURUNO ARPA video processor detects targets in midst of noise and discriminates radar echoes on the basis of their size Target whose echo measurements are greater than those of the largest ship in range or tangential extent are usually land and are displayed only as normal radar video All smaller ship sized echoes which are less than this dimension are further analyzed and regarded as ships and displayed as small circles superimposed over the video echo When a target 15 first displayed it is shown as having zero true speed but develops a course vector as more information 15 collected In accordance with the International Marine Organization Automatic Radar Plotting Aid IMO ARPA requirements an indication of the motion trend should be available within 20 scans of antenna and full vector accuracy within 60 scans The FURUNO ARPAs comply with these requirements Acquisition and tracking A target which 15 hit by 5 consecutive radar pulses 15 detected as a radar echo Manual acquisition is done by designating a detected echo with the trackball Automatic acquisition 1s done in the acquisition areas when a target is detected 5 7 times continuously depending upon the congestion Tracking 15 achieved when the target 15 clearly distinguishable on the display for 5 out of 10 consecutive scans whether acquired au
181. t edge of the area point B and press the ENTER key Note If you wish to create a guard zone having a 360 degree coverage around own ship set point B in almost the same direction approx 3 as point A and press the ENTER key If the range scale 15 changed to less than half of GZ the label GZ OUT appears in red at the upper right corner of the screen 2 20 9 Press 1 key followed by the PLOT MENU key to close the 1 menu The guard zone like an example below appears on the display Note that the guard zone has a fixed radial extension width of 0 5 nm The label GZ 1s displayed in the box at the upper right on the screen when guard zone 15 enabled NO 1 Guard Zone GZ is available between 3 and 6 nm with a fixed range depth of 0 5 nm NO 2 GZ may be set anywhere when the NO 1 GZ 1s valid Target in a guard zone is marked by inverted flashing triangle whichever is heading Two more alarm zones NO and NO 2 Target Alarm Zones TAZ may be added in addition This means a maximum 4 alarm zones are available at a time ARPA symbols are not changed to inverted triangles in the TAZ only those in GZ do so Deactivating the guard zone 1 Press the PLOT MENU key to show 1 menu 2 Press the 4 key to select menu item GUARD ZONE 3 Further press the 4 key to select or highlight OFF to deactivate the guard zone 4 Press the ENTER key to conclude your selection followed by the PLOT M
182. t program is provided to enable testing of major circuit boards in the radar display unit Note that the normal radar picture 15 lost during this test Proceed as follows to execute the diagnostic test Proceed as follows to execute the diagnostic test 1 Press the RADAR MENU key to show the FUNCTIONS menu 2 Press the 0 key three times to show the FUNCTIONS 4 menu 3 Press the key 3 to select menu item TEST Then press the ENTER key Program numbers appear The diagnostic test is executed and the screen shows test results as shown on the next page OKs appear for normal operation If NG No good appears corresponding components may be defective Consult your dealer 4 Small squares displayed at the right bottom of the test result screen are for testing control and keys on the operator control panel As you operate these controls and keys corresponding squares are highlighted indicating that your control key operations are properly recognized 5 To terminate the diagnostic test press STBY TX key once or twice 6 4 RADAR MENU V Press RADAR MENU key FUNCTIONS 1 1 TARGET TRAILS 2 GUARD ALARM 10r2 3 ORIGIN MARK 1 to 10 4 INDEX LINES 5 ZOOM 6 PULSE WIDTH INT REJECT BLK GRN CHAR BLK RED CHAR BLU ECHO AREA BLU BRT BLU 3 ECHO STRETCH OFF 1 2 3 4 ECHO AVERAGE OFF 1 2 3 5 TARGETS COLOR YEL GRN COLOR 6 SHIP SPEED LOG NAV MAN MAN xx xKT STW SOG 7 SET DRIFT OFF MAN SET xxx x DRI
183. target transits the operator set guard zone the buzzer sounds and the indication GUARD turns red at the screen bottom The target causing the warning 15 clearly indicated with an inverted flashing triangle 2 19 Guard zone GZ The Guard Zone Alarm feature should never be relied upon as a sole means for detecting the risk of collision The navigator is not relieved of the responsibility to keep visual lookout for avoiding collisions whether or not the radar or other plotting aid is in use Activating the guard zone One or two guard zones may be selected The NO guard zone 15 available between 3 and 6 nm and NO 2 guard zone can be set anywhere when the NO 1 zone is already in use To set and activate the guard zone Press the PLOT MENU key to show the ARPA 1 menu Press the 4 key to select menu item GUARD ZONE Further press the 4 key to select or highlight ON to activate the guard zone Press the ENTER key to conclude your selection Press the 5 key to select menu item GUARD ZONE SET At this point the GUARD ZONE SET menu is displayed at the screen bottom N GUARD ZONE SET 1 ARPA 1 2 1 2 SET LEFT RIGHT BOUNDARY CANCEL PREVIOUS AREA CANCEL KEY 6 Press the 2 key and ENTER key 2 2 ENTER when setting the No 2 zone 7 Referring to figure below place the cursor at the outer left corner of the area point A and press the ENTER key 6 Place the cursor at the righ
184. tences when a destination is active when provided by a LORAN C TRANSIT or GPS receiver other systems may transmit RMB without RMA or RMC Checksum mandatory for RMB 4 Arrival status A arrival circle entered or perpendicular passed 2 Destination closing velocity knots 2 Bearing to destination degrees true 4 Range to destination nautical miles RMB A a 1111 11 yyyyy yy A a hh lt CR gt lt LF gt Mode indicator See note on page 9 3 1 Waypoint longitude E W Waypoint latitude N S Destination waypoint ID Origin waypoint ID 2 Direction to steer 1 Port Starboard 2 Cross track error nautical miles 2 Status data valid V navigation receiver warning 1 Eidition 2 only 2 Not used 9 6 Recommended specific GPS TRANSIT data Time date position course and speed data provided by a GPS or TRANSIT navigation receiver Checksum is mandatory in this sentence This sentence is transmitted at intervals not exceeding 2 s and is always accompanied by RMB when a destination waypoint is active RMC and RMB are the recommended minimum data to be provided by a GPS or TRANSIT receiver All data fields must be provided null fields used only when data is temporarily unavailable Checksum mandatory for Magnetic variation 000 0 180 0 degrees EW
185. th This level does not always imply a landmass reef ships or other surface objects but can mean returns from the sea surface or precipitation Properly adjust the GAIN A C SEA and A C RAIN controls to reduce noise to avoid generation of an alarm against false target Inward and outward guard alarms On the R type an inward or outward guard alarm can be selected on the RADAR 2 menu On type only the inward guard alarm 15 available The inward guard alarm generates visual and audible warnings when a target enters the guard zone from any direction The outward guard alarm 15 produced when a target leaves the guard zone This 1s not a guard zone by definition but some users find this feature valuable a Inward guard b Outward guard alarm available on alarm available on and R types R type only 1 21 Off Centering Own ship position or sweep origin can be displaced to expand the view field without switching to a larger range scale The sweep origin can be off centered to the cursor position but not more than 7590 of the range in use if the cursor 15 set beyond 7590 of the range scale the sweep origin will be off centered to the point of 7590 of the limit This feature 1s not available on the longest range scale The number of range rings increases keeping the original range intervals unchanged To off center the radar picture 1 Place the cursor at a position where you wish to move the sweep origin by operating
186. th fathoms Water depth m Water depth feet DPT Depth IMO Resolution A 224 VII Water depth relative to the transducer and offset of the measuring transducer Positive offset numbers provide the distance from the transducer to the waterline Negative offset numbers provide the distance from the transducer to the part of the keel of interest B Maximum range scale in use 1 DPT x x X X hh CR LF Checksum Water depth relative to the transducer in meters 1 Edition 2 only however not used Global positioning system GPS fix data Time position and fix related data for a GPS receiver Differential reference station ID 0000 1023 1 Age of differential GPS data 1 Unit of geoid height m 1 Geoid height 999 0999 1 Unit of antenna height m 1 Antenna height 9999 99999 1 Horizontal dilution of precision 00 99 GGA hhmmss ss 1111 11 a yyyyy yy a x xx x x M Longitude E W Latitude N S UTC of position 1 1 Not used 9 4 Offset from transducer in meters distance from transducer to water line Checksum M x x XXxx hh lt CR gt lt LF gt of satellite in use 00 12 GPS quality indicator 0 fix not available or invalid 1 GPS SPS mode fix valid 2 differential GPS SPS mode fix valid 3 GPS PPS mode fix val
187. the antenna above the waterline 15 9 meters and the height of the target 15 16 meters the maximum radar range 15 R 22 2x V9 16 2 22x 3 4 15 4 nm It should be noted that the detection range 1s reduced by precipitation which absorbs the radar signal 3 1 X band and S band In fair weather the above equation does not give a significant difference between X and S band radars However heavy precipitation condition an S band radar would have better detection than an X band radar Radar resolution There are two important factors in radar resolution discrimination bearing resolution and range resolution Bearing resolution Bearing resolution 1s the ability of the radar to display as separate pips the echoes received from two targets which are at the same range and close together It 15 proportional to the antenna length and reciprocally proportional to the wavelength The length of the antenna radiator should be chosen for a bearing resolution better than 2 5 IMO Resolution This condition is normally satisfied with a radiator of 1 2 m 4 ft or longer in the X band The S band radar requires a radiator of about 12 feet 3 6 m or longer Range resolution Range resolution 15 the ability to display as separate pips the echoes received from two targets which are on the same bearing and close to each other This is determined by pulselength only Practically a 0 08 microsecond pulse offers the discrimination bett
188. the cursor where you want to place the origin mark then press the 3 key 6 To erase the origin mark select the mark number in the FUNCTIONS 1 menu by pressing the ENTER key and the 3 key repeatedly and then press the 3 key once again 350 000 9010 2 340 020 REL VECTOR 6MIN WT RNG 3 4NM BRG 25 5 T CSE 264 0 T SPD 12 3KT CPA 2 9NM MIN BCR 2 9NM BCT 20MIN RNG 3 2NM BRG 45 0 T CSE 242 T CPA 0 2NM MIN BCR BCT 150 8NM 155 0 T 190 180 170 169 Origin marks may be affixed with ID numbers or symbols corresponding to the keys in use Press the RADAR menu key and 0 0 2 0 and 0 keys to show the RADAR 3 menu 2 Press the 5 key twice to select the number or symbol 3 Press the ENTER key to conclude your selection R N W versions Pressing a function key can enter an origin mark Note To enter an origin mark Gyro and LL are required If no LL select DR through the menu 1 40 For easier entry you can use a FUNCTION key as follows 1 Assign origin mark to one of the four function keys as described in the paragraph 1 33 2 Use trackball to place the cursor where you want to display an origin mark 3 Press the assigned function key and then press a number key The origin mark appears with number 4 To enter another origin mark repeat steps 2 and 3 If you press the number symbol key for the origin mark which is already displ
189. tial power Suspect magnetron and feeder system magnetron and feeder system Receiver normal Receiver 3 dB loss Receiver has lost a half of initial sensitivity Suspect receiver front end water ingress in feeder system etc 8 2 8 2 Interswitching Unit The interswitching unit RJ 7 permits independent or coordinated operation of two radar systems among FR 2100 series FR 2105 series and FR FAR 2805 series The following indicates the menu structure for the guideline of use FUNCTIONS 3 1 FUNCTIONS 2 2 RADAR 1 3 FUNCTION KEY 1 4 FUNCTION KEY 2 5 FUNCTION KEY 3 6 FUNCTION KEY 4 7RADAR 1 2 7 INTERSWITCH 8 9 GYRO SETTING 0 FUNCTIONS 4 1 FUNCTIONS 3 2 DISPLAY 1 ANT 1M 3DISPLAY2 gt ANT 2M INITIAL SETTING RJ 7 1 INTERSWITCHING RJ 7 2 ANTENNA 1 LOCATION 3 ANTENNA 2 LOCATION Antenna height SET DISPLAY NO 8 3 8 3 For Fishing Vessel This radar can be customized as a fishing vessel version with an internal setting The fishing vessel version offers an additional picture setup option BIRD which is assignable to one of the function keys depending on a setting on FUNCTION KEY 1 20r3 menu shown below If the BIRD option is menu selected at the time of installation the corresponding function key 15 labeled BIRD Press the function key BIRD and the radar will be set for optimum detection Of sea birds between 6 and 16 nm As is well known by professional fishermen locating a floc
190. to check all aids available to confirm position Electronic aids are not a substitute for basic navigational principles and common sense e This auto plotter automatically tracks an automatically or manually acquired radar target and calculates its course and speed indicating them by a vector Since the data generated by the auto plotter are based on what radar targets are selected the radar must always be optimally tuned for use with the auto plotter to ensure required targets will not be lost or unwanted targets such as sea returns and noise will not be acquired and tracked e A target does not always mean a land mass reef ships or other surface vessels but can imply returns from sea surface and clutter As the level of clutter changes with environment the operator should properly adjust the A C SEA A C RAIN and GAIN controls to be sure target echoes are not eliminated from the radar screen CAUTION The plotting accuracy and response of this auto plotter meets IMO standards Tracking accuracy is affected by the following e Tracking accuracy is affected by course change One to two minutes is required to restore vectors to full accuracy after an abrupt course change The actual amount depends on gyrocompass specifications e The amount of tracking delay is inversely proportional to the relative speed of the target Delay is on the order of 15 30 seconds for high relative speed 30 60 seconds for low relat
191. to antenna NO 1 on dual radar installation 2 for connecting to antenna NO 2 on dual radar installation 1 44 RADAR 1 REL TRUE REL TRUE 4 VRM 1 1 NM KM 5 VRM 2 1 NM KM REL TRUE SGL MULT Press 0 key RADAR 2 1 RADAR 1 2 CURSOR EBL REL TRUE 3 NOISE REJ OFF ON 4 STERN MK OFF ON 5 SHIP MK OFF ON 6 ALARM 7 KEY OFF L M H 8 AUDIO ALARM OFF L M H 9 2ND ECHO REJ OFF ON 0 RADAR 3 Press 0 key RADAR 3 1 RADAR 2 2 BARGE MK 2 OFF ON 3 BARGE SIZE 2 LENGTHzXXX ft WIDTH xx ft 4 INFORMATION 2 5 ORIGIN MK DISP No SYMBOL 6 ORIGIN MK STAB GND SEA 7 ANTENNA REVOLUTION LOW HIGH 8 RADAR NO 1 2 9 TUNE MAN AUTO TUNE INITIALIZE R type only 1 Fishing mode only one type of R type 2 SM only one type of R type 8 AUDIO ALARM level 65 70 80 dB A 1 45 1 33 Function Keys The four function keys 1 4 on the control head serve for a macro function to instantly select a combination of assigned functions or settings The function keys provide optimum radar settings for a specific purpose with a single key operation Each function key can be assigned a combination of particular radar settings that will be most suited to your specific navigating purpose and an adhesive label such as BUOY HARBOR COAST or the like is usually attached to the key top for easy identification of the assigned purpose The individual function keys are preset
192. to less than half of the TAZ the warning TGT ALARM 1 or 2 OUT appears instead of TGT ALARM 1 or 2 5 Two alarm zones can set as described above Press ENTER and 2 keys in that order while displaying the FUNCTION 1 menu and repeat the above steps TAZ Target alarm zone TAZ can be set in any sector a between 3 and 6 nm on IMO type or anywhere on am the R type When the radar has an board 26 a total _ S of 4 alarm zones 2 each TAZ and GZ may be set Coah so The 2nd TAZ or 2nd GZ is available only when the us 150 lst TAZ or lst GZ is valid 190 180 170 Acknowledging alarm A target entering the watch zone produces both visual flashing and audible beeping alarms To silence the audible alarm press 2 key shortly on the FUNCTION 1 menu and the label TGT ALARM 1 ACK replaces TGT ALARM 1 on the display This will deactivate the audible alarm but will not stop the flashing of the target in the guard alarm zone To reactivate the audible alarm press 2 key again on the FUNCTIONS 1 menu When an external buzzer 15 connected the audible alarm does not stop until deactivation of the guard alarm Deactivating guard alarm Hold the 2 key depressed for at least 5 seconds on the FUNCTION 1 menu In the IMO type deactivation of TAZ deactivates TAZ 2 TAZ and 2 work independent in the Regular type Note The echo watch alarm 15 given to targets having a certain level of echo streng
193. tomatically or manually Required tracking facilities are available within 0 1 32 nm on range scales including 3 6 12 nm full plotting information 15 available within one scan when the range scale has been changed Targets not detected in 5 consecutive scans become lost targets Quantization The entire picture 15 converted to a digital from called Quantified Video A sweep range 15 divided into small segments and each range element is 1 if there 15 radar echo return above a threshold level or 0 if there 15 no return 2 26 The digital radar signal 1s then analyzed ship sized echo discriminator antenna scans if there are 5 consecutive radar pulses with 175 indicating an echo presence at the exact same range a target start 1s initiated Since receiver noise 15 random it 15 not three bang correlated and it is filtered out and not classified an echo The same is true of radar interference Electronic circuits track both the closet and most distant edges of the echo At the end of the scanning of the echo the discriminator indicates the measured maximum range extent and total angular extent subtended by the echo If the echo 15 larger than a ship sized echo in range extent and or angular width adjusted as a function of range it 15 declared to be a coastline and the closet edge 15 put into memory as a map of the area This land outline 1s used to inhibit further acquisition and tracking of ship sized echoes
194. ts to the cursor position Press the EBL OFFSET key again to anchor the EBL origin 4 After waiting for a few minutes at least 3 minutes operate the EBL control until the EBL bisects the target at the new position The EBL readout shows the target ship s course which may be true or relative depending on the settings on the RADAR 1 menu If relative motion 15 selected it 1s also possible to read CPA Closest Point of Approach by using a VRM as shown below Figure a If the EBL passes through the sweep origin own ship as illustrated Figure b the target ship 1s on a collision course 5 To return the EBL origin to the own ship s position press the EBL OFFSET key again k e 000 350 000 010 020 VRM 1 340 350 330 0 330 NS LLL 030 320 27 7 040 320 US 77 hy 040 SS ny 310 lt 050 310 X 050 2 S 2 gt 060 300 ER 290 2 2 070 290 p 070 lt 2 lt 4 lt 7 f 5 280 5 Ate 080 280 A 080 v 090 270 z 090 e S 7 7 7 E 7 My 7 240 S2 120 P lt SN 130 2 SS 77 N SN EBL 1 aw 140 EBL 1 my yw 140 27 y Ww EBL 210 150 EBL 210 150 VRM 180 170 23 85 lt gt 150 3 lt gt 0 00 lt gt 150 3 R lt a Evaluating target ship course
195. u can show the external waypoint from a navaid by following steps 1 Press NAV MENU and 2 to open WAYPOINT menu 2 Press 7 to select WPT DATA 3 If NAVAID is not in reverse video press 7 again 4 Press 2 If ON 1 not in reverse video press 2 again 5 Press the ENTER key 4 8 Navigation Lines 30 navigation lines may be entered and each line may have up to 30 waypoints Entering New Navigation Line Press NAV MENU 4 5 and 2 2 Enter navigation line number in two digits and press ENTER 3 Enter waypoint number in two digits and press ENTER 4 Repeat step 4 to continue entering waypoint numbers 5 Press NAV MENU to register navigation line Adding Waypoint to Navigation Lines To add waypoints to a navigation line Press MENU 4 and 5 2 Press 2 Enter navigation line number and press ENTER CANCEL 3 Press 8 4 Enter FROM waypoint number to add and press ENTER 5 Enter waypoint number to add Newly added waypoint 8 ADDING WPTOO0 gt 005 9 from waypoint 6 Press NAV MENU to close the menu Removing Waypoints in Navigation Lines 1 Press NAV MENU 4 and 5 2 Press 2 and enter navigation line number and press ENTER CANCEL 3 Press 9 enter waypoint number and press ENTER 4 12 Nav Line List Press NAV MENU 4 and 6 to display the list Deleting individual navigation lines 1 Press NAV MENU
196. uipment Hazardous voltage which can cause electrical shock exists inside the equipment Only qualified personnel should work inside the equipment Turn off the radar power switch before servicing the antenna unit Post a warn ing sign near the switch indicating it should not be turned on while the antenna unit is being serviced Prevent the potential risk of being struck by the rotating antenna and exposure to RF radiation hazard Wear a Safety belt and hard hat when working on the antenna unit Serious injury or death can result if someone falls from the radar antenna mast Periodic checks and maintenance are important for proper operation of any electronic systems This chapter contains maintenance instructions to be followed to obtain optimum performance and the longest possible life of the equipment 5 1 Periodic Maintenance Schedule Check point Check and measures Remarks 3 to 6 Exposed nuts and Check for corroded or loosened months bolts on antenna nuts and bolts If necessary unit clean and repaint them thickly Replace them if heavily corroded Antenna radiator Check for dirt and cracks on radiator surface Thick dirt should be wiped off with soft cloth dampened with fresh water if a crack is found apply a slight amount of sealing compound or adhesive as a temporary remedy then call for repair 5 1 Sealing compound may be used instead of paint Apply a small amount of grease
197. ve VRM is identified with this marker Measuring the range Press the ON key to display either of the VRMs Successive presses of ON key toggle the active between No 1 and No 2 and the currently active VRM readout is circumscribed by Turning the VRM control align the active variable range marker with the inner edge of the target of interest and read its distance at the lower right corner of the screen Each VRM remains at the same geographical distance when you operate the RANGE or RANGE key This means that the apparent radius of the VRM ring changes in proportion to the selected range scale Press the VRM OFF key to key to erase each VRM 1 20 1 17 Measuring the Bearing Use the Electronic Bearing Lines EBLs to take bearings of a target There are two EBLs No 1 and No 2 which are toggled by successive presses of the ON key Each EBL is a straight dashed line extending out from the own ship position up to the circumference of the radar picture The fine dashed line 15 the No 1 EBL and the coarse dashed one 15 the No 2 EBL Press the EBL ON key to display either of the EBLs Successive presses of EBL ON key toggle the active EBL between No and No 2 and the currently active EBL readout is circumscribed by gt lt Rotate the EBL rotary control clockwise or counterclockwise until the active EBL bisects the target of interest and read its bearing at the low
198. ver several miles around own ship and mask close targets This situation can be improved by properly adjusting the A C SEA Anti Clutter Sea control A C SEA CONTROL CA CRAIN C 2 Cx A C SEA control A C SEA control off adjusted 1 16 Automatic anti clutter control The easiest way to suppress the surface clutter is to use the automatic control Press the A C AUTO key Use of a function key is also a good method for reducing sea clutter For this OFF LOST purpose presetting 15 required Consult a FURUNO representative 517 918 TARGET CU TRAILS RESET CANCEL 0 TARGET DATA TARGET CANCEL A C AUTO key N CAUTION The auto A C function can erase weak target echoes Manual anti clutter control From the fully counterclockwise position slowly turn the A C SEA control clockwise For optimum target detection you should leave speckles of the surface return slightly visible The anti clutter sea control 1 often referred to as STC Sensitivity Time Control which decreases the amplification of the receiver immediately after a radar pulse 15 transmitted and progressively increases the sensitivity as the range increases A common mistake 1s to over adjust the A C SEA control so that the surface clutter 1s completely removed By rotating the control fully clockwise you will see how dangerous this can be a dark zone
199. ypoint great circle Mode indicator A D E M S N 1 Checksum Waypoint ID Distance nautical miles Bearing degrees magnetic 2 BWC hhmmss ss 1111 11 a yyyyy yy T M x x c c a hh lt CR gt lt LF gt earing degrees true Waypoint longitude Waypoint latitude N S UTC of observation 2 1 Edition 2 only 2 Not used BWR Bearing and distance to waypoint rhumb line Time UTC and distance and bearing to location of a specified waypoint from present position BWR data is calculated along the rhumb line from present position rather than along the great circle path Waypoint ID Mode indicator A D E M S N 1 Distance TO WPT nautical miles Checksum Bearing degrees magnetic 2 BWR hhmmss ss 1111 11 yy x x T x x M x x N c c a hh lt CR gt lt LF gt Bearing degrees true Waypoint longitude E W Waypoint latitude N S UTC of observation 2 1 Edition 2 only 2 Not used Note The mode indicator character has been defined as follows A Autonomous mode D Differential mode E Estimated dead reckoning mode Manual input mode S Simulator mode N Data not valid 9 3 DBT Depth below transducer Water depth referenced to the transducer DBT x x f M F hh lt CR gt lt LF gt Checksum Water dep
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