Table of Contents
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SAFETY INSTRUCTIONS .......................................................................... i
EQUIPMENT LISTS................................................................................... ii
SYSTEM CONFIGURATION..................................................................... iv
1. INSTALLATION ..................................................................................... 1
1.1 Antenna Unit Installation..................................................................................................... 1
1.2 Display Unit Installation ...................................................................................................... 4
2. WIRING.................................................................................................. 6
2.1 Connections ....................................................................................................................... 6
3. ADJUSTMENTS .................................................................................... 9
3.1 Installation Check ............................................................................................................... 9
3.2 Exchanging Display Unit of Previous Model ....................................................................... 9
3.3 Adjustments........................................................................................................................ 9
3.4 Adjustments for Technicians ..............................................................................................11
3.5 I/O Data Confirmation....................................................................................................... 12
3.6 Restoring Default Settings................................................................................................ 12
OUTLINE DRAWINGS............................................................................D-1
INTERCONNNECTION DIAGRAM .........................................................S-1
SCHEMATIC DIAGRAMS.......................................................................S-2
MARINE RADAR MODEL 1622
Installation Manual
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Table of Contents
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Summary of Contents for Furuno 1622
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Page 1: Table Of Contents
MARINE RADAR MODEL 1622 SAFETY INSTRUCTIONS ... i EQUIPMENT LISTS... ii SYSTEM CONFIGURATION... iv 1. INSTALLATION ... 1 1.1 Antenna Unit Installation... 1 1.2 Display Unit Installation ... 4 2. WIRING... 6 2.1 Connections ... 6 3. ADJUSTMENTS ... 9 3.1 Installation Check ... - Page 2 9 - 5 2 , A s h i h a r a - c h o , N i s h i n o m i y a , J a p a n T e l e p h o n e : 0 7 9 8 - 6 5 - 2111 T e l e f a x : 0 7 9 8 - 6 5 - 4 2 0 0...
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Page 3: Safety Instructions
SAFETY INSTRUCTIONS WARNING Do not open the equipment unless totally familiar with electrical circuits and service manual. Only qualified personnel ELECTRICAL should work inside the SHOCK equipment. 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. -
Page 4: Equipment Lists
EQUIPMENT LISTS Standard Supply NAME Antenna Unit RSB-0060-068 Display Unit RDP-125-E Installation Materials CP03-16500 CP03-16510 CP03-16520 CP03-16530 CP03-16540 Spare Parts SP03-09800 Installation Materials NAME Antenna Cable (5 m) MJ-A10SPF0003-050 000-129-608 Antenna Cable (10 m) MJ-A10SPF0003-100 000-129-609 Antenna Cable (15 m) MJ-A10SPF0003-150 000-129-611 Antenna Cable (20 m) MJ-A10SPF0003-200 000-129-612... -
Page 5: Spare Parts
Spare Parts SP03-09800 (000-085-441) NAME TYPE Fuse FGBO-A 5A 125 VAC Optional Equipment NAME MJ-A6SPF0003-050 Cable Assy. MJ-A6SPF0009-100 Antenna Cable Assy. 03S9175 Radome Mounting OP03-93 Bracket External Buzzer OP03-136 PR-62 PR-62 Rectifier PR-62 PR-62 CODE NO. 000-549-064 For display unit TYPE CODE NO. -
Page 6: System Configuration
SYSTEM CONFIGURATION DISPLAY UNIT RDP-125 RECTIFIER PR-62 SHIP'S MAINS 100/110/115/220/230 VAC ANTENNA UNIT RSB-0060 SIGNAL CABLE (Select one.) MJ-A10SPF0003-050 (5 m) MJ-A10SPF0003-100 (10 m) MJ-A10SPF0003-150 (15 m) MJ-A10SPF0003-200 (20 m) 03S9175 (30 m, option for 24 VDC only) NMEA 0183 Cable MJ-A6SPF0012-050 (5 m) MJ-A6SPF0012-100 (10 m) SIGNAL CABLE ASSY. -
Page 7: Installation
1.1 Antenna Unit Installation Mounting considerations When selecting a mounting location for the antenna unit keep in mind the following points. • Install the antenna unit on the hardtop, radar arch or on a mast on an appropriate platform. (For sailboats, a mounting bracket is optionally available.) It should be placed where there is a good all-round view with, as far as possible, no part of the ship’s... - Page 8 Using the hex bolts, flat washers and spring washers removed at step 1, fasten the base to the platform. The torque should be between 19.6-24.5 N m. Note: Longer hex bolts (M10X25) are supplied with the installation materials. Use them instead of the hex bolts removed earlier if the mounting platform is very thick.
- Page 9 9. Attach EMI Core (supplied) to antenna cable. Set the fixing band to the EMI core. This bend should be facing toward you. Figure 9 Fixing band 10. Referring to Figure 8, connect the 9-pin connector of the antenna cable to J801. 11.
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Page 10: Display Unit Installation
1. Remove mounting hardware at the bottom of the antenna base. You may discard the hardware. Assemble the mounting bracket and fasten it to a mast. Fasten the antenna unit to the bracket. Fixing plate Bracket (2) Figure 11 How to assemble and mount the optional mounting bracket Refer to previous steps 4-12 in "Mounting on a platform". - Page 11 Mounting The display unit can be mounted on a tabletop, the overhead, or flush mounted in a panel. Fix the hanger to the mounting location with four tapping screws (supplied). TABLETOP MOUNT 4- 6 FIXING HOLES * SERVICE Figure 12 Mounting dimensions of display unit Fit the knob bolts to the display unit.
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Page 12: Wiring
2.1 Connections Connect the antenna cable, the power cable and the ground wire as shown in Figure 13. ANTENNA UNIT DISPLAY UNIT FUSE (5 A) BLK (-) WHT (+) POWER SUPPLY 12/24 VDC Figure 13 Connections 2. WIRING Connection of external equipment Navigator/echosounder This radar can receive the following NMEA 0183... - Page 13 Sounder MJ-A6SPF0003-050 MJ-A6SPF0009-100 Figure 15 Connection of video sounder and navigator cables To connect equipment whose NMEA output uses other than a FURUNO 6 pin NMEA connector, use NMEA cable type MJ-A6SPF0003-050/MJ-A6SPF0009-100 to make the connection. NMEA OUTPUT TX-H Navigator...
- Page 14 External buzzer Access J6 on the DU Board as shown in Figure 16. Plug in the connector of the external buzzer at J6. Seal the hole with sealing compound. Fix the buzzer by two tapping screws. External buzzer Type: OP03-136 Code No.: 000-086-443 60 mm 50 mm...
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Page 15: Adjustments
Model When exchanging the display unit of the MODEL 1621/1621 MARK-2 with that of the MODEL 1622, it is necessary to maintain the magnetron warmup time. This should be done with the radar in stand-by. 1. Press ▲ and ▼ together for about 10 seconds to show the display shown in Figure 19. - Page 16 1. Identify a suitable target (for example, ship or buoy) at a range between 0.125 to 0.25 miles, preferably near the heading mark. To minimize error, keep echoes in the outer half of the picture by changing the range. Press and hold down !and " together (about 10 seconds) to display the installation menu.
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Page 17: Adjustments For Technicians
Target pushed Correct inward Figure 23 Examples of improper and correct sweep timings Transmit the radar on a range between 0.125 and 0.5 nm and adjust the sensitivity and STC. Visually select a straight echo (harbor wall, straight pier). Select ADJ TMG on the menu. SEL MENU TOTAL ON TIME 00000 : 00... -
Page 18: I/O Data Confirmation
Turn on the power. Do not transmit the radar. Connect a multimeter, set to 10 V DC range, between #6(+) and #4(-) of test point TP804 on the MD Board in the antenna unit. Confirm that the multimeter shows 8.0 V ±0.1 V.