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Furuno 851 MARK-2 Installation Manual

Furuno marine radar user manual
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Download this manual See also: Operator's Manual
MARINE RADAR MODEL 851 MARK-2
SAFETY INSTRUCTIONS ........................................................................................... i
SYSTEM CONFIGURATION ..................................................................................... iii
EQUIPMENT LISTS................................................................................................... iv
1. MOUNTING ........................................................................................................ 1-1
1.1 Mounting Methods for Antenna Unit ........................................................................................1-1
1.2 Fixing Holes in Mounting Platform ........................................................................................... 1-2
1.3 Fastening the Radiator to the Radiator Bracket ...................................................................... 1-2
1.4 Mounting the Antenna Unit ...................................................................................................... 1-3
1.5 Connecting the Signal Cable ................................................................................................... 1-7
1.6 Mounting Methods for Display Unit........................................................................................ 1-10
1.7 Mounting the Display Unit...................................................................................................... 1-11
2. WIRING............................................................................................................... 2-1
2.1 Connections ............................................................................................................................. 2-1
2.2 Input/Output Data List.............................................................................................................. 2-3
2.3 Attaching OPTION Connector ................................................................................................. 2-4
2.4 Connection of two NMEA equipments ..................................................................................... 2-6
2.5 Installation Check List.............................................................................................................. 2-7
3. ADJUSTMENTS ................................................................................................. 3-1
3.1 Checking magnetron heater voltage........................................................................................3-1
3.2 Initial Adjustment of Picture ..................................................................................................... 3-2
3.3 Displaying the Installation Menus ............................................................................................ 3-3
3.4 Entering Initial Settings ............................................................................................................ 3-4
3.5 Heading Alignment ..................................................................................................................
3.6 Sweep Timing .......................................................................................................................... 3-6
PACKING LIST ....................................................................................................... A-1
OUTLINE DRAWINGS............................................................................................ D-1
INTERCONNECTION DIAGRAM .......................................................................... S-1
SCHEMATIC DIAGRAMS........................................................................................S-2
Installation Manual
..... 3-5

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Summary of Contents for Furuno 851 MARK-2

  • Page 1: Table Of Contents

    MARINE RADAR MODEL 851 MARK-2 SAFETY INSTRUCTIONS ... i SYSTEM CONFIGURATION ... iii EQUIPMENT LISTS... iv 1. MOUNTING ... 1-1 1.1 Mounting Methods for Antenna Unit ...1-1 1.2 Fixing Holes in Mounting Platform ... 1-2 1.3 Fastening the Radiator to the Radiator Bracket ... 1-2 1.4 Mounting the Antenna Unit ...
  • 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 Te l e p h o n e : 0 7 9 8 - 6 5 - 2 111 Te l e f a x : 0 7 9 8 - 6 5 - 4 2 0 0...

  • Page 3: Safety Instructions

    This is possible this feature. Radiator Type MODEL 851 MARK-2 WARNING Ask your FURUNO representative or dealer to provide Distance to 100 W/m type point XN10A 0.2 m exist are given in the table...
  • Page 4 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 5: System Configuration

    SYSTEM CONFIGURATION Navigation IEC 61162* (In/Out) device Gyro- Gyro Converter compass AD-100 Intergrated Heading Sensor PG-1000 *Equivalent to NMEA 0183 Option Antenna Unit XN10A-RSB-0070-065 Display Unit RDP-117-5-M2 Ship's mains 12-24 VDC Remote Display FMD-811 External Alarm Buzzer OP03-169 Rectifier RU-3423 Ship's mains 100/110/115/ 200/220/230 VAC...

  • Page 6: Equipment Lists

    EQUIPMENT LISTS Standard Supply Name Type Antenna Unit XN10A-RSB-0070-065 Display Unit RDP-117-5-M2 CP03-21500 CP03-21510 Installation CP03-21520 Materials CP03-21530 CP03-21540 Accessories FP03-05900 Spare Parts SP03-12100 Optional Supply Name Type External Buzzer OP03-169 Rectifier RU-3423 FM-C6FPS001-050 FM-C6FPS001-100 FM-C6FPD001-050 Cable Assy. FM-C6FPD001-100 FM-C6FPD002-050 FM-C6FPD002-100 OP03-170-5 OP03-170-10...

  • Page 7: Mounting

    MOUNTING 1.1 Mounting Methods for Antenna Unit The antenna unit is generally installed either on top of the wheelhouse or on the radar mast on a suitable platform. Locate the antenna unit where there is a good all-round view. Any obstruction will cause shadow and blind sectors. A mast for instance, with a diameter considerably less than the width of the radiator, will cause only a small blind sector, but a horizontal spreader or crosstrees in the same horizontal plane as the antenna unit would be a much...

  • Page 8: Fixing Holes In Mounting Platform

    1. MOUNTING As shown in the figure below, the antenna unit may be installed on the bridge, on a common mast or on the radar mast. 1.2 Fixing Holes in Mounting Platform Referring to the outline drawing on page D-1, drill five holes in the mounting platform: four holes of 15 mm diameter for fixing the antenna unit and one hole of 25-30 mm diameter for the signal cable.

  • Page 9: Mounting The Antenna Unit

    3. Coat threaded holes on the antenna radiator with silicone sealant. 4. Grease the O-ring and set it to the radiator bracket. 5. Lay the antenna radiator on the radiator bracket. 6. Coat the radiator fixing bolts (4 pcs.) with silicone sealant. Fasten the antenna radiator to the radiator bracket with the radiator fixing bolts, flat washers and spring washers.
  • Page 10 1. MOUNTING 2. Lay the antenna unit on the mounting platform, orienting it as shown in Figure 1-5. 3. Insert four hex bolts and seal washers from the top of the antenna housing. Insert the seal washers with the larger diameter next to the bolt heads. Be sure the seal washer, not other washers, is next to bolt head.
  • Page 11 4. Pass flat washers, spring washers and nuts onto hex bolts. Fasten by tightening nuts. Do not fasten by tightening the hex bolts; seal washers may be damaged. Seal washer Rubber mat Flat washer Figure 1-7 How to fasten antenna unit to mounting platform 5.
  • Page 12 1. MOUNTING Fixing holes inside antenna unit This method requires removal of the RF unit in the antenna unit to access inside fixing holes. Use hex head bolts, flat washers, spring washers and nuts (local supply) to mount the antenna unit, confirming length of bolts. 1.

  • Page 13: Connecting The Signal Cable

    1.5 Connecting the Signal Cable Only one signal cable runs from the display unit to the antenna unit. In order to minimize the chance of picking up electrical interference, avoid where possible routing the signal cable near other onboard electrical equipment. Also, avoid running the cable in parallel with power cables.
  • Page 14 1. MOUNTING 5. Position the signal cable so that no more than 4 cm of the sheath is exposed as shown in the figure below. Tighten fixing bolts. Figure 1-12 How to fix signal cable in cable gland 6. Unfasten four screws shown in the figure below. Figure 1-13 Antenna unit chassis, cover opened 7.
  • Page 15 9. Attach three EMI cores to the signal cable as shown below. Lead in cable here. EMI core RFC-13 Figure 1-15 Antenna unit chassis, cover opened 10.Fix the signal cable with the cable clamp. 11. Release the stay and close the cover. Loosely fasten the cover fixing screws; you will have to make some adjustments inside after completion of wiring.

  • Page 16: Mounting Methods For Display Unit

    1. MOUNTING 1.6 Mounting Methods for Display Unit When selecting a mounting location for the display unit keep in mind the following points. The display unit is designed and constructed to be splashproof, thus it can be installed outdoors. You can even hose it down after a day’s outing. If it is to be installed outdoors, we recommend installing it an enclosed cabinet, for maximum protection against the marine environment.

  • Page 17: Mounting The Display Unit

    1.7 Mounting the Display Unit The display unit is designed to be mounted on a tabletop. 1. Using the hanger as a template, mark screw locations in the mounting location. 2. Fix the hanger to the mounting location with four 5 x 20 tapping screws (supplied).

  • Page 18: Wiring

    OPTION DJ-1 MARINE RADAR TYPE SER.NO. DATE COMPASS SAFE DISTANCE M STEER EQUPMENT CLASS FURUNO ELECTRIC CO., LTD Ground terminal Connect ground wire between here and ship's ground. Figure 2-1 Display unit, rear view Code no. Remarks 000-143-894 000-143-893 OPTION connector Connect remote display here.
  • Page 19 2. WIRING FM-C10FPD002-200 000-143-891 FM-C10FPD002-300 000-143-890 *2:The following cables are optionally supplied for heading sensor connection. Type FM-C6FPD001-050 FM-C6FPD001-100 *3:The following cables can be used for NMEA 0183 format connection. Type FM-C6FPD002-050 FM-C6FPD002-100 Signal cable connection 1. Connect the signal cable to DJ-1 on the rear panel of the display unit. 2.

  • Page 20: Input/Output Data List

    2.2 Input/Output Data List This radar can receive the following NMEA 0183 format data sentences from a navigator or echosounder. Your vessel’s position in latitude and longitude, the range and bearing to waypoint, speed, course, and depth may be seen on the display.

  • Page 21: Attaching Option Connector

    2. WIRING 2.3 Attaching OPTION Connector You can connect external buzzer or NMEA equipment (Echosounder and/or Video plotter) by attaching the optional connector kit. This radar can output NAV data received from a navaid to a video plotter. For how to distribute NAV data, refer to “2.4 Connection of two equipments”. 1.

  • Page 22: Connection Of Two Nmea Equipments

    XH3P XH5P 1. Remove #1 and #3 contacts from the XH3P. 2. Discard XH3P connector. 6. Pass waterproof connector through the hole named OPTION on rear cover. 7. Reassemble the display unit. 8. Tighten the nut of the connector (Torque: 7.6 0.02N m). 9.

  • Page 23: Installation Check List

    2. WIRING TD-H TD-C RD-H RD-C SHIELD MODEL 851 MARK-2 OPTION connector 4. Cover shield with steel mesh by cable ties. MODEL851 MARK2 OPTION connector 5. Wrap with self-vulcanizing tape. 2.5 Installation Check List After completing the installation it is a good idea to check for proper installation. Follow the checklist below and tick boxes to show proper completion.

  • Page 24: Adjustments

    ADJUSTMENT 3.1 Checking magnetron heater voltage Magnetron heater voltage is formed on the MD Board (03P9235) of the antenna unit, and is preadjusted at the factory for use with any length of signal cable. Therefore no adjustment is required. However, check magnetron heater voltage as follows: 1.

  • Page 25: Initial Adjustment Of Picture

    3. ADJUSTMENT 3.2 Initial Adjustment of Picture Follow the procedure below to obtain proper radar picture. 1. Press the [POWER] key on the display unit. The display should light. Wait until the message "ST-BY" appears on the screen. (About one and half minutes.) 2.

  • Page 26: Displaying The Installation Menus

    3.3 Displaying the Installation Menus Two sets of installation menus, Installation Setup 1 and Installation Setup 2 enable entry of initial settings and adjustment of the radar. Procedure 1. Turn on the power while pressing and holding down the [HM OFF] key. 2.

  • Page 27: Entering Initial Settings

    3. ADJUSTMENT 3.4 Entering Initial Settings 1. At the Installation Setup 1 menu, press the omnipad to select Key Beep. (Key Beep turns on or off the buzzer which sounds when a key is pressed.) 2. Press the omnipad to select OFF or ON. 3.

  • Page 28: Heading Alignment

    3.5 Heading Alignment You have mounted the antenna unit facing straight ahead in the direction of the bow. Therefore, a small but conspicuous target dead ahead visually should appear on the heading mark (zero degrees). In practice, you will probably observe some small error on the display because of the difficulty in achieving accurate initial positioning of the antenna unit.

  • Page 29: Sweep Timing

    3. ADJUSTMENT 3.6 Sweep Timing This adjustment ensures proper radar performance, especially on short ranges. The radar measures the time required for a transmitted echo to travel to the target and return to the source. The received echo appears on the display based on this time.

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