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Furuno FMD-811, Operator'S Manual

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Furuno FMD-811 Operator'S Manual Download Page 48

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A.5 Troubleshooting

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A.6 Specifications

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Summary of Contents for FMD-811

Page 1: ...RADAR REMOTE DISPLAY MODEL FMD 811...

Page 2: ...hi har a c ho Ni s hi nom i y a J apan Telephone 0798 65 2111 Telefax 0798 65 4200 Your Local Agent Dealer All rights reserved PUB No OME 34270 FMD 811 DAMI FIRST EDITION NOV 1995 J APR 3 2001 Printe...

Page 3: ...nel should work in the unit Turn off the power at the ship s mains switchboard before beginning the installation Post a warning sign near the switchboard to ensure the power will not be applied while...

Page 4: ...air conditioner vents Well ventilated Observe the compass safe distances to prevent deviation of a magnetic compass Keep magnets and magnetic fields away from the equipment Magnetic fields will disto...

Page 5: ...rasing the Heading Marker 15 1 25 Deselecting Ranges 16 1 26 Displaying Navigation During Stand by 16 1 27 Outputting Cursor Position to Navigator 17 1 28 Displaying Cursor Position Range and Bearing...

Page 6: ...technician The importance of a thorough installation can not be overemphasized We would appreciate hearing from you the end user about whether we are achieving our purposes Thank you for considering a...

Page 7: ...low mode 3 Range scales nm Range Ring Interval 0 125 0 0625 0 25 0 125 0 5 0 125 0 75 0 25 1 0 25 1 5 0 5 2 0 5 3 1 4 1 6 2 8 2 12 3 16 4 24 6 36 12 48 12 64 16 72 24 4 Markers Heading marker Bearing...

Page 8: ...rue HDT VHW HDG VHW HDM Heading Magnetic HDM VHW HDG VHW HDM Course True RMA RMC VTG Course Magnetic VTG RMA RMC Waypoint L L Range Bearing RMB BWC BWR Loran time difference RMA GLC GTD Water depth DP...

Page 9: ...0 0 D P F 0 1 C M F 2 9 8 3 4 1 0 0 0 m 0 2 0 0 2 2 0 0 D P F 0 1 C M F 1 9 8 3 4 1 0 0 0 m 0 3 0 0 3 2 0 0 D P F 0 1 C M F 0 9 8 3 4 1 0 0 0 r o t c e n n o C y s s a 1 0 0 6 1 3 0 P C 0 8 9 9 6 4 8...

Page 10: ...IEC 1162 5 10 15 20 or 30m External Alarm Buzzer OP03 136 Option 10 2 31 2 VDC 115 230 VAC Rectifier PR 62 NAV Gyro Gyro Converter AD 100 Video Sounder 5 A In Out IEC 1162 In Equivalent to NMEA0183 He...

Page 11: ...r range Plots targets trails Opens closes menus Turns the VRM on off Turns the EBL on off ENT MENU ECHO HM OFF RANGE TONE BRILL EBL VRM TRAIL RINGS GUARD OFF CENTER DISP MODE ST BY TX POWER Erases hea...

Page 12: ...Guard zone area VRM HDG 326 8 Heading requires heading data OFF CENTER 1 5NM Off center VRM EBL CURSOR 0 675NM 220 9 R 0 646NM 308 7 R 0 15 TRAIL IR3 15S G IN A C AUTO ES VRM range EBL bearing Cursor...

Page 13: ...ing in eight levels including off The TONE key adjusts the tone contrast of the display in 32 levels including off Procedure 1 Press the BRILL key or TONE key The display shown in Figure 1 3 appears B...

Page 14: ...oes and the background noise on the display How to adjust STC suppressing sea clutter Echoes from waves can be troublesome covering the central part of the display with random signals known as sea clu...

Page 15: ...the cursor and by the VRM Variable Range Marker By range rings Press the RINGS key to display the range rings Count the number of rings between the center of the display and the target Check the rang...

Page 16: ...he screen center it may be on a collision course with your vessel 1 5NM 0 5 VRM range VRM Target VRM EBL CURSOR 0 675NM 220 9 R 0 675NM 308 7 R Figure 1 7 Measuring range by the VRM 1 10 Measuring the...

Page 17: ...to the next TO waypoint Procedure 1 Press the MENU key to open the menu HU head up TM true motion NU north up WPT UP waypoint up CU course up 2 Press the cursor pad to select 2 P L IR NR Radar Mode 3...

Page 18: ...the guard zone or OUT alarm to targets exiting the guard zone 4 Selects VRM unit nm km or sm 5 Selects EBL reference relative or true 6 Selects ranges to use Select range to enable disable and press E...

Page 19: ...one of the sequences shown below depending on equipment connected and menu settings Note In the window display mode the DISP MODE key reselects zoom area To select the display mode while in the windo...

Page 20: ...pedently To reselect area to zoom press ENT or DISP MODE and follow steps 2 and 3 Figure 1 11 How to select the area to zoom 1 15 Guard Alarm The guard alarm allows the operator to set the desired ran...

Page 21: ...alarm by pressing the GUARD key When this is done G ACKN replaces G IN or G OUT Press the GUARD key again to reactivate the alarm G IN or G OUT replaces G ACKN Canceling the guard zone Press and hold...

Page 22: ...ppear at the top right corner on the display when the interference rejection circuit is turned on 1 17 Suppressing Noise Interference Noise interference appears on the screen as many bright dots These...

Page 23: ...lay freezes The oldest portions of trails are erased so only the latest trail equal in length to the trail time selected is shown Then trails start extending again For example the one minute trail tim...

Page 24: ...vigator 2 Nav Data Disp 3 Pos Disp Mode 4 Depth Unit 5 Temp Unit 6 STBY Display Press HM OFF to temporarily hide menu Press MENU for main menu ALL GPS LC OFF ON L L TD M FA FT C F NORM NAV Figure 1 18...

Page 25: ...e and noise They may be turned off if there function is not needed 1 22 Selecting Unit of Measurement for Range The unit of measurement for the VRM and cursor can be nautical miles kilometers or statu...

Page 26: ...the range and bearing to waypoint speed course date time and cross track error may be input to the unit and be seen in the bottom text area during stand by Further with video sounder input depth may...

Page 27: ...or the range and bearing from own ship to the cursor You can select the indication desired by pressing the HM OFF key 1 29 Visual Alarm Indications The unit displays various visual alarms to alert yo...

Page 28: ...ated energy A ship whose hull is made of conducting materials such as steel will return a rela tively strong echo 2 INTERPRETING THE DISPLAY As an aid to navigation radar can be a very valuable tool N...

Page 29: ...earing Resolution Bearing resolution is a measure of the capa bility of a radar to display as separate tar gets the echoes received from two targets which are at the same range and are close together...

Page 30: ...c tual range of the target as shown in Figure 2 4 Multiple reflection echoes can be re duced and often removed by decreasing the sensitivity or properly adjusting the STC Figure 2 4 Multiple echoes Si...

Page 31: ...dar can not show targets which are below the hori zon show a target which is hidden by a larger one see around corners for example sea wall distinguish between two targets which are very close togethe...

Page 32: ...only qualified personnel totally familiar with electrical circuits and service manual should work inside the display unit or scanner unit RF RADIATION HAZARD The radar scanner emits high fre quency r...

Page 33: ...ore than 5A serious damage to equipment may re sult and void the warranty Table 3 1 Recommended maintenance program d o i r e P m e t I t n i o p k c e h C s k r a m e R 6 o t 3 s h t n o m D C L e m...

Page 34: ...t c a r a h c d e t r o t s i d e c i v r e s t s e u q e r s a h r a d a r e h t u o y d n a p u d e m r a w e h t d e s s e r p o t y e k X T Y B T S t i m s n a r t d n a s r e t c a r a h c e r a...

Page 35: ...e keyboard press a key Its corresponding location on the display lights in black if the key is operating prop erly 4 To escape the test press the MENU key The ROM and RAM are automatically checked If...

Page 36: ...water spray or immersion The orientation of the unit should be so the screen is viewed while the operator is facing in the direction of the bow This makes determination of your position much easier Ma...

Page 37: ...10 0 39 238 9 37 18 0 71 18 0 71 80 3 15 80 3 15 100 3 94 20 0 79 274 10 79 130 5 12 4 6 FIXING HOLES SERVICING CLEARANCE 222 8 7 236 9 3 Cutting size for flushmount about 10mm Figure 4 1 How to moun...

Page 38: ...o L r a d a R d r a o B C P r o t c e n n o C 1 3 8 1 L E D O M 6 9 0 9 U P S 0 6 J 1 3 9 1 L E D O M 6 9 0 9 U P S 0 6 J 1 4 9 1 L E D O M 6 9 0 9 U P S 0 6 J C 3 3 8 1 L E D O M C 3 4 9 1 C 3 3 9 1...

Page 39: ...on cable 03S9298 03S9299 03S9318 as shown below Con nect the NH connector referring to the appropriate installation manual Solder wire w crimp on lug supplied to braided shield Remove tape NH Connecto...

Page 40: ...AD 100 The OPTION connector To connect external equipment to the OP TION connector 1 Remove the plastic cover on the connec tor 2 Connect equipment to J61 on the SPU Board as shown in Figure 4 3 3 Co...

Page 41: ...If it is necessary to open the display unit be sure the rear cover is fitted to the front chassis properly when closing the rear cover When reassembling first turn off the unit and then press the cent...

Page 42: ...n the power while pressing and holding down the HM OFF key 2 Press the MENU key MAIN MENU Select item by keys and press ENT key 1 Backlight Brilliance 2 P L IR NR Radar Mode 3 Nav Data 4 Mode Function...

Page 43: ...probably observe some small error on the display because of the dif ficulty in achieving accurate initial position ing of the antenna unit The following adjustment will compensate for this error 1 Id...

Page 44: ...ly they will be seen as pushed out or pulled in near the pic ture center The range of objects will also be incorrectly shown 1 Correct 2 Target pushed inward 3 Target pushed outward Figure 4 9 Example...

Page 45: ...mbling the Buffer Circuit Soldering of connector posts Solder appropriate I O signal connector post supplied to both J12 and J22 on the BUFFER Board 03P9199 Solder connector posts with their 1 pin mat...

Page 46: ...UFFER Board in the Main Radar 1 Detach cover of the main radar 2 Disconnect the wire assembly connected to J52 on the SPU Board 3 Clean the mounting location for the BUFFER Board in the main radar ref...

Page 47: ...rd Connect the wire assembly to the SPU Board as follows 1720 Series 3P connector to J57 and 11P connector to J52 1830 FR 7000D Series 3P connector to J57 and 9P connector to J52 1721 Series 3P connec...

Page 48: ...r a o B R E F F U B 9 9 1 9 P 3 0 1 m m 5 5 x 0 7 n o i t a l l a t s n I s l a i r e t a M t s o P r o t c e n n o C H E A H E B 1 1 B 2 d r a o B R E F F U B n o 2 2 J d n a 2 1 J r o F 0 6 7 1 0 5...

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