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1-1

1. Installation of Standard Equipment

1.1 Installation of Display Unit

Mounting considerations

The display unit can be installed on a tabletop, on the overhead or flush mounted
in a console or panel.

Overhead

Tabletop

Hard Cover

Figure 1-1 Tabletop, overhead mounting methods

When selecting a mounting location for the display unit keep the following in mind:

Keep the display unit out of direct sunlight.

The temperature and humidity should be moderate and stable.

Locate the unit away from exhaust pipes and vents.

The mounting location should be well ventilated.

Mount the unit where shock and vibration are minimal.

Keep the unit away electromagnetic field generating equipment such as motor,
generator.

For maintenance and checking purposes, leave sufficient space at the sides
and rear of the unit and leave slack in cables.

A magnetic compass will be affected if placed too close to the display unit.
Observe the following compass safe distances to prevent disturbance to the
magnetic compass:

Standard compass: 0.98 meters
Steering compass: 0.74 meters

Rubber Cushions which absorb vibration (supplied) maybe attached as below
if vibration is a problem.

45   5mm

Aline with edge 
of hanger.

Rubber cushion
TM-166 No.18 black

Summary of Contents for GP-1850 Series

Page 1: ...tallation of Display Unit 1 1 1 2 Installation of Antenna Unit 1 3 2 Wiring 2 1 3 Initial Settings 3 1 3 1 NMEA Setting 3 1 3 2 Output Data Sentences 3 3 3 3 Antenna Height 3 4 3 4 Baud Rate Setting GP 1850D only 3 4 3 5 Beacon frequency Setting GP 1850D only 3 5 4 Installation of DGPS Beacon Receiver for GP 1850 4 1 PACKING LIST A 1 OUTLINE DRAWINGS D 1 INTERCONNECTION DIAGRAM S 1 SCHEMATIC DIAGR...

Page 2: ...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 IME 43952 G GP 1850 1850D TENI FIRST EDITION FEB 1999 G MAY 11 2001 Printed in Japan ...

Page 3: ...ing compass safe distance Standard Steering Display Unit 0 98 m 0 74 m CAUTION WARNING Do not work inside the equipment unless totally familiar with electrical circuits Hazardous voltage which can shock burn or cause serious injury exists inside the equip ment Turn off the power at the mains switchboard before beginning the installation Post a sign near the switch to indicate it should not be turn...

Page 4: ... 1 0 A P G S 8 1 0 A 5 1 0 5 6 1 2 0 9 R G 2 5 6 1 4 0 0 0 0 t n a p i h w A 0 0 0 7 R G S 8 1 0 A P G S 8 1 0 N 5 1 0 5 6 1 2 0 8 R G 3 8 4 1 4 0 0 0 0 t n a p i h w o n A 0 0 0 7 R G S 8 1 0 A P G 9 1 0 N 0 1 0 5 6 1 2 0 8 R G 0 5 6 1 4 0 0 0 0 A 0 0 0 7 R G 9 1 0 A P G S 9 1 0 N 5 1 0 5 6 1 2 0 9 R G 3 5 6 1 4 0 0 0 0 A 0 0 0 7 R G S 9 1 0 A P G 2 e l b a c a n n e t n A y s s a 5 1 D 3 S P C N...

Page 5: ...S 6 A J M 4 4 2 2 3 1 0 0 0 m 5 P 4 P 6 r a d a r n o i t c e n n o c r o f 0 0 1 1 1 0 0 F P S 6 A J M 6 3 3 2 3 1 0 0 0 m 0 1 P 4 P 6 r a d a r n o i t c e n n o c r o f 0 5 0 2 1 0 0 F P S 6 A J M 4 2 4 4 3 1 0 0 0 m 5 P 6 P 6 S E r o d i a v a n r o f 0 0 1 2 1 0 0 F P S 6 A J M 7 1 8 3 3 1 0 0 0 m 0 1 P 6 P 6 S E r o d i a v a n r o f 2 1 a n n e t n a p i h W 2 1 W A F 6 4 0 6 3 1 0 0 0 D 0 ...

Page 6: ...e an autopilot and a DGPS beacon receiver GP 1850 Ship s mains 10 8 31 2 VDC External equipment Autopilot etc DGPS beacon receiver GP 1850 only ANTENNA UNIT Receives signal from GPS satellite and beacon reference station GP 1850D only DISPLAY UNIT Ship s position is calculated in longitude and latitude from signal received from the an tenna unit and displayed on the screen 1 2 m Whip Antenna optio...

Page 7: ...d vents The mounting location should be well ventilated Mount the unit where shock and vibration are minimal Keep the unit away electromagnetic field generating equipment such as motor generator For maintenance and checking purposes leave sufficient space at the sides and rear of the unit and leave slack in cables A magnetic compass will be affected if placed too close to the display unit Observe ...

Page 8: ...e 1 2 Tabletop overhead mounting of display unit Flush mounting Note Use supplied pan head screws when the thickness of the bulkhead is from 11 to 14 mm For bulkhead which exceeds 14 mm in thickness the length of the pan head screws should be bulkhead thickness plus 7 3 1 5 mm Also the length of B below should max 7 mm B A 1 Prepare a cutout in the mounting location whose dimensions are as shown i...

Page 9: ... sight to the satellites Objects within line of sight to a satellite for example a mast may block recep tion or prolong acquisition time Mount the antenna unit as high as possible Mounting the antenna unit as high as possible keeps it free of interfering objects and water spray which can inter rupt reception of GPS satellite signal if the water freezes The length of the whip antenna for the GP 185...

Page 10: ... GP 1850D GPA 017 GP 1850 DGPS beacon receiver option for GP 1850 RS 232C only External equipment Black White Shield Ground GPA 019 GP 1850D Figure 2 1 Display unit rear view Power cable Connect the power cable to the power connector Connect the leads to the battery 12 or 24 VDC white to plus terminal and black to minus terminal 5 A Figure 2 2 Connecting the power cable to the battery ...

Page 11: ...he ground connection at the display unit Do not use an open type lug Extending antenna cable length The standard cable is 10m long For extension in case of the GPA 016 GPA 018S GPA 019S an antenna cable set of 15m 30m or 50m is available Exten sion cable cannot be used with the GPA 017 or GPA 018 Extension cable line up in case of 30 m or 50 m Fabricate the end of the antenna cable and attach the ...

Page 12: ...our places 90 from one another Fold back aluminum foil onto shield and trim Expose the insulator by 1mm Expose the core by 5mm Slip the pin onto the conductor Solder them together through the hole on the pin Insert the pin into the shell Screw the clamp nut into the shell Tighten by turning the clamp nut Do not tighten by turning the shell Cover with heat shrink tubing and heat 30 10 Clamp Nut Gas...

Page 13: ...4 Select FORMAT by the arrow key 5 Press the software key labeled EDIT to display the following message s FORMAT NMEA 0183 VER 1 5 OUTPUT FORMAT NMEA0183 Ver1 5 NMEA0183 Ver2 0 DGPS 3D SETUP PORT 1 ENTER CANCEL Figure 3 1 Output Format display NMEA port 6 Select NMEA version desired by the arrow key 7 Press the software key labeled ENTER 8 Press the PLOT key to finish ...

Page 14: ...ct NMEA version external DGPS or internal DGPS by the arrow key NMEA0183 Ver1 5 Ver2 0 Select one when connecting PC or RS 232C equipment RPCM104 EXTRN Select this when connecting external DGPS beacon receiver RTCM104 INTRN Select this for builtin internal DGPS beacon receiver RTCM104 OUTPUT Select this when outputtig differential data of the internal DGPS beacon receiver to other GPS navigator No...

Page 15: ...nput Output data sentences t r o P O I t a m r o F a t a D s k r a m e R 1 t u p n I 3 8 1 0 A E M N 0 2 r e V 5 1 r e V 2 6 1 1 C E I T P D T B D 1 L P W M W D 1 L L T y l n o r e k l a t P G L P W T B D 5 1 r e V A E M N T P D 0 2 r e V A E M N t u p t u O R W B C W B D O B B P A M A A G T V C M R B M R A M R L L G A G G 2 D T G W T M A D Z E T X L P W C W B E L C R I C T A E R G R W B E N I L B...

Page 16: ...ic keys If you enter wrong antenna height press the software key labeled CLEAR 7 Press the ENTER key 8 Press the PLOT key to finish 3 4 Baud Rate Setting GP 1850D only This setting may not be done when selecting AUTO MODE 1 Press the MENU key 2 Press the software key labeled GPS DGPS TD OPTIONS 3 Press the software key labeled DGPS SETUP OPTIONS to display the fol lowing message s FORMAT NMEA 0183...

Page 17: ...corresponding to DGPS reference station to use 8 Press the ENTER key 9 Press the PLOT key to finish 3 5 Beacon Frequency Setting GP 1850D only 1 Press the MENU key 2 Press the software key labeled GPS DGPS TD OPTIONS 3 Press the software key labeled DGPS SETUP OPTIONS to display the fol lowing message s FORMAT NMEA 0183 VER 1 5 DGPS 3D DGPS OPTION RETURN DGPS MODE ON BEACON FREQUENCY AUTO sBEACON ...

Page 18: ...ge BEACON FREQUENCY AUTO MANUAL s 284 0kHz Figure 3 8 Beacon Frequency Display 6 Select AUTO or MANUAL by the arrow key When you select MANUAL operate the cursor pad to move the cursor to frequency dialog box And press the arrow key to select the frequency desired 7 Press the ENTER key 8 Press the PLOT key to finish ...

Page 19: ... 4 1 8 8 0 0 0 4 w e r c S 4 0 3 S U S 2 1 X 3 M 5 0 9 5 0 8 0 0 0 6 y s s A e l b a C D 7 0 P L 2 2 L F S 1 2 1 T H W 1 9 4 1 4 1 0 0 0 1 p m a l C N 2 P H 0 0 0 0 7 5 0 0 0 1 y s s A e l b a C D 7 0 P L 2 2 L F S 0 5 2 T H W 7 7 8 3 4 1 0 0 0 1 w e r c S 0 1 4 S U S 8 X 3 1 5 9 2 0 8 0 0 0 4 d e s u t o N GR 802 1650 10N 019 GR 802 1650 15N 019S e m a N e p y T o N e d o C y t Q t i n U a n n e ...

Page 20: ...NMEA and power supply connectors at the rear of the display unit Nut Nut M3 X 10 10pcs Washer Connector gasket WARNING Do not connect the power cable with the cover removed Figure 4 1 Removing cover assembly 3 Remove nut and washer attached to ANT connector 4 Remove ten screws at rear of the display unit to detach panel chassis assem bly from the cover assembly ...

Page 21: ...sis Assembly Connector Panel Assembly PH8P Remove two ties CV 100 Figure 4 2 Dismounting chassis assembly 2 Dismount heat sink from chassis assembly by unfastening three screws on the ANLG board loosening a screw at TR fixing plate and disconnecting the con nector of the mini pin coax cable ANLG Board Screws 3 X 8 3pcs Mini pin coax cable Heat Sink TR fixing plate Figure 4 3 Chassis assembly ...

Page 22: ...GPS Beacon receiver GR 7000A GN 7707 Figure 4 4 Installation of DGPS beacon receiver 4 Open the cover of GR 7000A to connect two coaxial cables shown below J2 From GN 7707 J3 J1 Piece of shrink tubing Cable Assy S FL2 2LP0 7 D WHT 250 Supplied with DGPS kit Mini pin coax cable Figure 4 5 Connecting the coaxial cables in GR 7000A 5 Close the cover of GR 7000A passing the two cables out through resp...

Page 23: ...y S FL2 2LP0 7 D WHT 250 8P connector cable and 6P connector cable by cable tie as shown in the figure below Fix cable assy S FL2 2LP0 7 D WHT 250 with the vinyl tape J8 ANLG Board 6P connector GN 7707 Cable tie 8P connector 40 to 45 mm 10 mm 10 mm MAIN Board 40 to 45 mm vinyl tape Figure 4 7 Attaching cable tie 9 Connect J1 of GR 7000A to J8 of ANLG board Refer to Figure 4 6 10 Mount chassis asse...

Page 24: ...ing chassis assembly 11 Reassemble the display unit Nut Nut M3 X 10 10pcs Washer Torque 1 37 1 57 N m Torque 0 74 0 78 N m Torque 0 74 0 78 N m Figure 4 9 Remounting the cover Note When reattaching the cover confirm the following parts are attached Inside of the cover Shield gasket GN gasket See Figure 4 10 On ANLG Board Connector gasket See Figure 4 1 ...

Page 25: ... to display the following message PROGRAM OK NO 14518260XX RETURN INTERNAL BATTERY OK GPS RECEIVER OK NO 48502060XX BEACON RECEIVER OK NO 0850182 0XX NO PORT1 OK PORT2 OK DRAM OK SRAM OK TEST Special connections are required to check these ports Otherwise bar appears Figure 4 10 Memory I O Test Display 6 Confirm that BEACON RECEIVER OK is displayed 7 Press the software key labeled RETURN 8 Press t...

Page 26: ...be connected to the GP 1850 Below is the example of interconnection between the GP 1850 and FURUNO beacon receiver GR 80 GP 1850 DGPS RD SD SG 1 2 3 4 5 6 7 TD B RD B GND 1 3 7 GR 80 DATA Can use MJ A7SPF0003 050 OPTION YELLOW RED BLUE setting RS 232C Figure 4 11 Connecting DGPS beacon receiver ...

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