Furuno SC 60 User Manual

SATELLITE COMPASS

SC-60

SAFETY INSTRUCTIONS

Safety Instructions for the Operator

Safety Instructions for the Installer

WARNING

Do not open the cover unless totally

familiar with electrical circuits and

service manual.

Do not open the equipment.

Only qualified personnel should work inside

the equipment.

Improper handling can result in electrical

shock.

Do not disassemble or modify the

equipment.

Turn off the power at the switchboard

before beginning the installation.

Fire, electrical shock or serious injury can

result.

Fire or electrical shock can result if the

power is left on.

Immediately turn off the power at the

switchboard if the equipment is emitting

smoke or fire.

Do not install the equipment where it

may get wet from rain or water splash.

Continued use of the equipment can cause

fire or electrical shock. Contact a FURUNO

agent for service.

Water in the equipment can cause fire,

electrical shock or damage to the equipment.

Do not place liquid-filled containers on

the top of the processor unit.

Fire or electrical shock may result if the

liquid enters the equipment.

NOTICE

Observe the following compass safe

distances to prevent interference to a

magnetic compass:

Standard

Compass

Steering

Compass

CAUTION

No one navigation device should ever

be solely replied upon for the navigation

of a vessel.

Display unit

SC-602

Processor unit

SC-601/601D

Antenna unit

SC-303

Antenna unit

SC-603

DGPS beacon

antenna GR-8

0.5 m

1.3 m

0.3 m

0.8 m

0.3 m

Always confirm position against all avail-

able aids to navigation, for safety of vessel

and crew.

Use the proper fuse.

Use of a wrong fuse can result in damage

to the equipment.

TABLE OF CONTENTS

FOREWORD.................................................................................................................. iv

SYSTEM CONFIGURATION .......................................................................................... v

EQUIPMENT LIST......................................................................................................... vi

SOFTWARE VERSION LIST........................................................................................ vii

SPECIFICATIONS .................................................................................................... SP-1

1 PRINCIPLE OF OPERATION................................................................................. 1-1

2 INSTALLATION ...................................................................................................... 2-1

2.1 Mounting Considerations.....................................................................................................2-1

2.1.1 SC-series antenna unit.............................................................................................2-1

2.1.2 Display unit, processor unit......................................................................................2-3

2.2 Installing the Antenna Units .................................................................................................2-4

2.2.1 SC-series antenna unit.............................................................................................2-4

2.2.2 DGPS antenna unit ..................................................................................................2-7

2.3 Installing the Processor Unit................................................................................................2-9

2.3.1 Deck mount..............................................................................................................2-9

2.3.2 Bulkhead mount .....................................................................................................2-10

2.3.3 Installation on the underside of a desk ..................................................................2-12

2.3.4 Adjusting for orientation error.................................................................................2-14

2.4 Installing the Display Unit...................................................................................................2-14

2.4.1 Desktop, overhead mounting.................................................................................2-14

2.4.2 Flush mount............................................................................................................2-15

2.5 Wiring.................................................................................................................................2-16

2.6 Initial Settings.....................................................................................................................2-19

2.6.1 Confirming satellite status; choosing mounting method........................................2-19

2.6.2 Choosing heading source ......................................................................................2-20

2.6.3 Heading data format...............................................................................................2-21

2.7 Connection of External Equipment....................................................................................2-22

2.8 Installing the DGPS Beacon Receiver Kit..........................................................................2-22

3 OPERATION........................................................................................................... 3-1

3.1 Controls................................................................................................................................3-1

3.2 Turning the Power On/Off....................................................................................................3-2

3.3 Panel Illumination, Display Contrast....................................................................................3-2

3.4 Choosing a Display..............................................................................................................3-3

3.4.1 Description of displays.............................................................................................3-3

3.5 Alarms..................................................................................................................................3-5

3.6 Confirming Satellite Status...................................................................................................3-6

3.7 GPS Setup...........................................................................................................................3-7

3.7.1 Displaying the GPS setup menu..............................................................................3-7

3.7.2 GPS SETUP menu description................................................................................3-7

3.8 Output Data..........................................................................................................................3-8

3.8.1 Heading....................................................................................................................3-8

3.8.2 Navigation data ........................................................................................................3-9

3.8.3 Interface ...................................................................................................................3-9

3.8.4 Log pulse................................................................................................................3-10

3.8.5 Talker identifier mnemonics ...................................................................................3-10

3.9 System Setup..................................................................................................................... 3-11

3.9.1 Geodetic data......................................................................................................... 3-11

3.9.2 Units of measurement............................................................................................3-12

3.9.3 Using local time......................................................................................................3-12

3.9.4 Time format ............................................................................................................3-12

3.9.5 Demonstration mode..............................................................................................3-13

3.10 DGPS Setup.......................................................................................................................3-13

3.10.1 Manual DGPS setup ..............................................................................................3-13

3.10.2 Programming user beacon stations .......................................................................3-15

3.10.3 Editing user beacon stations..................................................................................3-16

3.10.4 Erasing individual user stations .............................................................................3-17

3.10.5 Erasing all user beacon stations............................................................................3-17

3.11 OTHERS Menu..................................................................................................................3-18

3.12 TRIP Menu.........................................................................................................................3-19

3.13 Resetting Distance Run .....................................................................................................3-19

4 MAINTENANCE, TROUBLESHOOTING............................................................... 4-1

4.1 Preventive Maintenance ......................................................................................................4-1

4.2 Troubleshooting ...................................................................................................................4-2

4.3 Diagnostics...........................................................................................................................4-2

4.4 Program Number .................................................................................................................4-5

4.5 Clearing Data .......................................................................................................................4-5

4.6 Replacement of Battery .......................................................................................................4-6

4.7 Replacement of Fuse...........................................................................................................4-7

4.8 Error Messages....................................................................................................................4-7

APPENDIX A...............................................................................................................A-1

Menu Tree.....................................................................................................................................A-1

Geodetic Chart Codes ..................................................................................................................A-2

Digital Interface.............................................................................................................................A-3

Input/Output Ports...................................................................................................................... A-10

Parts Location.............................................................................................................................A-11

Parts List .................................................................................................................................... A-12

APPENDIX B Installation of Antenna Unit SC-603...................................................B-1

PACKING LISTS .........................................................................................................A-1

OUTLINE DRAWINGS ................................................................................................D-1

INTERCONNECTION DIAGRAMS..............................................................................S-1

INDEX...................................................................................................................Index-1

Declaration of Conformity

iii

FOREWORD

A Word to the Owner of the SC-60

FURUNO Electric Company thanks you for purchasing the FURUNO SC-60

Satellite Compass. We are confident you will discover why the FURUNO name

has become synonymous with quality and reliability.

For over 50 years FURUNO Electric Company has enjoyed an enviable

reputation for quality and reliability throughout the world. This dedication to

excellence is furthered by our extensive global network of agents and dealers.

Your satellite compass is designed and constructed to meet the rigorous

demands of the marine environment. However, no machine can perform its

intended function unless properly installed and maintained. Please carefully read

and follow the operation, installation and maintenance procedures set forth in

this manual.

We would appreciate feedback from you, the end-user, about whether we are

achieving our purposes.

Thank you for considering and purchasing FURUNO.

Features

The SC-60 is a new satellite compass designed with FURUNO’s advanced GPS

kinematic technology. This compass finds a wide range of applications for any

type of ships and mobile units at sea or on land.

The main features are

•

Perfect for use as heading sensor for Radar/ARPA, AIS, ECDIS, scanning

sonar, and video plotter

There are no mechanical parts such as gimbals or rotating motor, thus the

compass is free from routine maintenance

The performance is not affected by geomagnetism thus it is suitable for use on

any vessel

•

No need for speed correction like a gyrocompass

Short settling time - three minutes

Provides all necessary functions as a GPS navigator.

SYSTEM CONFIGURATION

The SC-60 consists of an antenna, a display unit and a processor unit. The

antenna is available in a low-profile radome type antenna accommodating three

antenna/receiver unit, or discrete type. The tri-antenna system helps reduce the

influence of ship's motion (rolling).

DGPS

Beacon Antenna

GR-800-1-S

Antenna Unit

SC-603

Antenna Unit

SC-303

Display Unit

SC-602

Beacon Receiver Kit

GR-7001

Radar

Autopilot

Video Plotter

Heading

data

Current Indicator

Scanning Sonar

ECDIS

Processor Unit

SC-601/601-D

Speed alarm/

Heading alarm

(Contact)

Gyro heading may be

supplied through AD-100

Gyro Converter

(For primary gyrocompass

and backup SC-60)

GPS fix, COG, SOG,

Time/Date, Pitch/Roll

Radar,

Plotter, etc.

2 ports

or Doppler Speed Log

Option

12-24 VDC

System configuration

EQUIPMENT LIST

Standard supply

Name

Antenna Unit

Type

SC-303

SC-603

Code No.

Qty

Remarks

Radome type

Open type

─

DGPS

Antenna

Display Unit

GR-800-1-S

─

No whip antenna, for SC-601-D

SC-602-E

SC-601

SC-601-D

─

Processor Unit

With DGPS beacon receiver

DGPS antenna

Parker clamp, spring washer

GPS antenna

CP20-02201, CP20-02202,

TPX6-3D2V-15M

Display Unit

Tapping screw ( 5X20, 4 pcs.)

Processor Unit

CP08-01602

CP20-02200

CP20-02203

004-377-880

000-041-748

─

Installation

Materials

MJ-A3SPF0013-035

MJ-A6SPF0007-100

MJ-A7SPF0006-100

CP20-02221

CP20-02200

000-041-748

Accessories

Spare Parts

FP14-02801

SP20-00901

─

Cover

004-377-600

Accessories for Processor Unit

Optional equipment

Name

Type

Code No.

Qty

Remarks

For AD-10 output,

connector at one end, 5 m

For AD-10 output,

connector at both ends, 10

Cross for NMEA output, 10

For beacon/log/alarm

signal output, connector at

one end, 5 m

MJ-A6SPF0003-050

MJ-A6SPF0007-100

MJ-A6SPF0012-100

MJ-A7SPF0003-050

000-117-603

000-125-237

000-133-817

Cable Assy.

000-136-730-01

CP20-01700

CP20-01710

004-372-110

004-372-120

30 m

50 m

Antenna

Cable Set

3 pcs., for

SC-303

DGPS Beacon

Receiver Kit

GR-7001-K

000-041-738

Whip Antenna FAW-1.2

Whip Antenna 04S4176

Flush Mount F OP20-29

Flush Mount S OP20-17

000-130-046

000-112-845

000-041-405

000-040-720

004-396-440

004-396-450

1.2 m

2.6 m

For display unit

For DGPS, 30 m

For DGPS, 60 m

OP08-15-30

OP08-15-60

Extension

Cable

Antenna

Cable Set

OP08-17

004-392-510

For DGPS

SOFTWARE VERSION LIST

DISPLAY UNIT:

205-1312-009

PROCESSOR UNIT: 205-1311-016

GPS1:

GPS2:

GPS3:

DGPS:

205-1313-004

085-0182-002

vii

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SPECIFICATIONS OF SATELLITE COMPASS

SC-60

GENERAL

1.1 Receiver Type

1.2 Rx Frequency

1.3 Rx Code

12 discrete channels

1575.42 MHz

C/A code

1.4 Position Fixing System All-in-view, 8-state Kalman filter

1.5 Position Accuracy

1.6 Heading Accuracy

1.7 Follow-up

10 m, or 5 m (DGPS), 95% of the time

±1.0° (95%)

25°/s rate-of-turn

1.8 Settling Time

3 minutes

DISPLAY UNIT

2.1 Display Type

2.2 Effective Area

2.3 Contrast

4.5 inch monochrome LCD, 120 x 64 dots

60 mm (H) x 95 mm (W)

64 steps

2.4 Display Mode

Heading, Nav data, Steering, Compass rose, Rate of turn and Speed

modes

INTERFACE

3.1 Heading Data Output

3 ports: AD-10 or IEC 61162-1

1 port: NMEA 0183 (Ver1.5/2.0)

IEC 61162 Sentences: HDT, HDM, VTG, ZDA, GGA, ROT

3.2 COG, SOG, L/L Output 1 port: IEC 61162-1

1 port: RS-232C level

IEC 61162 Sentences: VTG, GGA, ZDA, GLL, ROT

ATT (Proprietary): incl. pitch, roll and yaw data

$PFEC,GPatt,xxx.x,+xx.x,+xx.x<CR><LF> (Ver. 1.5)

$PFEC,GPatt,xxx.x,+xx.x,+xx.x*hh<CR><LF> (Ver. 2.0)

1 port: 200/400 pulse/nm (closure signal)

1 port: Alarm signal (closure signal)

3.3 Log Output

3.4 Alarm Output

3.5 Heading Data Input

1 port: Backup Heading (AD-10/ IEC 61162 format) from external

heading device

Sentences: HDT, HDG, HDM

(VBW, VHW, VLM for tide direction and speed)

1 port; RTCM SC-104 format for RS-232C

Sentences: MSK, GGA

3.6 Beacon Data Input

SP - 1

E7248S01F

POWER SUPPLY

12-24 VDC: 1.1-0.5 A

ENVIRONMENTAL CONDITION AND EMC

5.1 Ambient Temperature

Display/Processor Unit -15°C to +55°C, Designed for protected area

Antenna Unit

5.2 Damp Heat

5.3 Waterproofing

Antenna Unit

-25°C to +70°C, Designed for exposed area

93%±3% at 40°C

IPX6

Display Unit

IPX5

Processor Unit

5.4 Vibration

5.5 EMC

IPX0

IEC 60945

COATING COLOR

6.1 Display/Processor Unit Panel: N3.0 Newtone No.5 (dark gray)

Cover: 2.5GY5/1.5 (light gray)

6.2 Antenna Unit

N9.5 (white)

SP - 2

E7248S01F

1 PRINCIPLE OF OPERATION

Own ship's heading can be determined by decoding the data in the carrier

frequency in addition to ordinary GPS parameters. In principle, a pair of two

antennas A1(ref) and A2(fore), each connected with an associated GPS engine

and processor, are installed along the ship's fore-and-aft line. GPS systems at

A1 and A2 calculate the range and azimuth to the satellite. Difference in range

between A1 and A2 is ∆λ + nλ where λ is 19 cm. “n” is automatically found

during the initialization stage by receiving three satellites. A fraction of a carrier

wavelength, ∆λ, is processed by FURUNO’s advanced kinematic technology in

geographical survey, thus determining a vector (range and orientation) A1 to A2.

In reality, a third antenna is used to reduce the influence of pitch, roll and yaw,

and five satellites are processed to process 3D data. If the GPS signal is blocked

by a tall building or the vessel is under a bridge, the 3-axis solid-state angular

rate gyros in the processor unit take place of the satellite compass, maintaining

the current heading continuously.

Heading

ine

Antenna A3

d-aft

ore-

Antenna A2

nλ

heading

decid

Difference between the

range from satellite to

antenna 1 and the range

to antenna 2.

∆λ

ector

Antenna A1

Principle of satellite compass operation

1-1

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2 INSTALLATION

2.1

Mounting Considerations

2.1.1

SC-series antenna unit

General

•

Keep the length of antenna cable in mind when selecting a mounting location.

The cable comes in lengths of 15 meters (standard supply), or 30 m or 50 m

(optional lengths).

Installing the antenna above superstructures

•

The antenna must be mounted above all other structures on the vessel to

obtain an unobstructed view of the satellites regardless of vessel heading.

Failure to do so will cause shadows and multipath reflection problems.

Mast

SC-series Antenna

Radar Antenna

Bridge

Example of antenna installed above all superstructures

Installing the antenna below superstructures

If it is not possible to mount the

antenna above all superstructures on

the vessel, as shown in the

illustration above, shading and

multipath problems may occur on at

least one heading, and possibly more.

To possibly avoid those problems,

observe the guidelines in this section.

NOTICE

If the antenna is installed below any

superstructure, the installation must

be done over a two-day period, following

the procedure in the service manual.

At least 12 hours are required to capture

tracking data to measure multipath indexes

and locate areas of shading.

2-1

2. INSTALLATION

•

The horizontal separation between the antenna and masts must be as follows:

Mast diameter

10 cm

Separation distance (minimum)

1.5 m

3 m

30 cm

SC-60’s

antenna

Horizontal

separation

distance

Mast, etc.

Horizontal separation between antenna and masts

•

The field of view above the antenna should be as shown below, ±80° against

zenith. To avoid reflections from masts and the like, locate the antenna well

away from the shadows of the radar mast, etc.

Zenith

-80 +80

SC-series antenna

SIDE VIEW

Antenna and field of view

•

Referring to the illustration below, locate the antenna away from objects which

might block reception, such as a mast.

Mast, etc.

Less than 10

TOP VIEW

Locate the antenna unit above the radar antenna, out of the radar beam.

SC-series Antenna

Radar Antenna

2-2

Location influenced

by reflected wave.

Radar Antenna

Reception blocked by mast.

SC-series

Antenna

Bridge

Example of antenna installed below superstructures

2.1.2

Display unit, processor unit

•

Choose a location where vibration and shock are minimal.

Install the units well away from locations subject to rain and water splash.

Locate the units away from air conditioner vents.

Keep the units out of direct sunlight because of heat that can build up inside

their cabinets.

•

Choose a well-ventilated location.

For the display unit, choose a location where it can be easily operated.

Leave sufficient space around the units to permit access for maintenance. See

the outline drawing for recommended maintenance space.

2-3

2. INSTALLATION

2.2

Installing the Antenna Units

2.2.1

SC-series antenna unit

NOTICE

Fasten the antenna to the mounting

location lastly if it is more convenient

to connect the antenna cable before

mounting the antenna unit.

1. Prepare a mounting platform (wood, steel or aluminum) in accordance with

the illustration shown below. If corrosive material is used, take necessary

anti-corrosion measures.

Note:When drilling holes in the platform, be sure they are parallel with the

fore-and-aft line.

2. Fasten the antenna unit to the platform with four sets of M10 hex. bolts,

spring washers and flat washers, orienting it as shown below. (The bow mark

(Ì) on the antenna should face the bow.) The torque for the hex. bolts

should be between 19.6-24.5 Nm.

NOTICE

Do not open the antenna.

This installation does not require removal

of the antenna cover.

BOW

240

160

Fixing Hole

( 11 mm)

Flat Washer

Spring Washer

Hex. Bolt

160

240

Mounting dimensions for antenna, orienting the antenna

2-4

2. INSTALLATION

3. Coat exposed parts of nuts, bolts and washers with silicone sealant.

Radome

base

Platform

Coat with

silicone sealant.

Coating bolt, nut and washers with silicone sealant

4. Connect the three coaxial cables coming from the antenna unit to the

appropriate coaxial cables on the antenna cable, referring to the table below.

Cable from antenna

Cable

(no. marked on cable)

TTPX6-3D2V-15M

ANT 1

ANT 2

ANT 3

No color

Yellow

Red

5. Cover the antenna connectors with vulcanizing tape and vinyl tape, for

waterproofing. Tie tape ends with a cable tie.

Waterproofing the antenna connector

6. Set the joints of the coaxial cables into the cavity in the antenna base.

7. Pass two cable ties (long life, temperature resistant type, local supply)

through the hole shown in the figure below. Fasten them at the locations

shown in the figure below.

Cable Tie

How to fasten the antenna cable

2-5

2. INSTALLATION

8. Set the “cable cover” to the antenna base as shown in the figure below.

Cable Cover

How to insert the cable cover

HOW TO REMOVE CABLE COVER

Insert slotted-head

screwdriver here to

remove cable cover.

9. If necessary, attach nine “bird-repellent fixtures” (supplied) to the antenna

cover as shown below. Use the paper pattern to position the fixtures.

Bird-repellent fixture

Antenna unit

2-6

2. INSTALLATION

2.2.2

DGPS antenna unit

Choose a mounting location for the DGPS antenna considering the points

mentioned below. DPGS is not necessary for heading determination, however it

can improve the accuracy of GPS position fixing

•

Separate the DGPS antenna at least three meters from a radio antenna.

Do not install the DGPS antenna within the radar beam.

1. Mount the DGPS antenna by one of the methods below.

•

Screw it into a one-inch threaded pipe.

Fasten it to a steel post (φ35-φ90) with stainless steel hose clamps

(supplied).

CAUTION

Ground the antenna to

prevent receiving problems.

DGPS Antenna (preamp)

GR-800-SC-1-S

Whip Antenna

Spring Washer

Witt Threads

(W25-14)

Pitch: 1.8143

Qty: 14

Post

( 35- 90)

Hose

Clamp

Ground Wire (0.3 m)

Pipe 27.2

Ground to the ship’s body

as shown the right figure.

Antenna cable

Tap M4 threads in mast.

Fasten ground wire with

an M4 screw.

Note: Screw the pipe into the

preamp BEFORE mounting the pipe.

Mounting onto a threaded pipe

Mounting with hose clamps

Mounting the DGPS antenna

2. Set the spring washer to the whip antenna and screw the whip antenna into

the antenna housing. Coat the washer with silicone sealant to prevent

loosening.

3. Tap M4 threads on the post and fasten the ground wire with an M4 screw.

2-7

2. INSTALLATION

4. The DGPS antenna is supplied with a 15 m cable. If extension is necessary,

use the extension cable (option). Cover the extension connector with

vulcanizing tape and vinyl tape, for waterproofing. Tie tape ends with a cable

tie.

Extension Cable: Type: OP08-15-30, Code No.: 004-396-440 (30 m)

Type: OP08-15-60, Code No.: 004-396-450 (60 m)

Name

Type

Code No.

Qty

Remarks

Connector TNC-SA-JJ

000-139-113

TNC-PS-3D L30M 000-139-078

30 m, connector at

both ends

Cable

TNC-PS-3D L60M 000-139-080

60 m, connector at

both ends

Waterproofing the extension connector

For cable RG-10UY (local supply, max. length 60 m), use the optional antenna

cable set.

Antenna cable set

Type: OP08-17, Code No.: 004-392-510

Name

Converter Cable Assy.

Connector

Type

Code No.

Qty Remarks

NJ-TP-3DXV-1 000-123-809

TNC-SA-JJ

N-P-7

000-139-113

000-501-514

Connector

*TNC-SA-JJ

*N-P-7

Processor

Unit

RG-10UY

15 m

* Converter cable assy. (supplied with antenna cable set)

Cable connection when using cable RG-10UY

2-8

2. INSTALLATION

2.3

Installing the Processor Unit

The processor unit should be mounted aligned with the ship’s fore-and-aft line. It

can be mounted on the deck, bulkhead, or on the underside of a desk. Choose a

mounting location which allows you to easily view the power lamp on the top of

the unit and which is within 2.5° of the ship’s fore-and-aft line.

2.3.1

Deck mount

1. The processor unit is factory adjusted for deck mounting. Fasten the

processor unit to the mounting location with tapping screws (5 x 20, 4 pcs.).

The unit can be oriented in one of the directions shown in the figure below.

After the unit is installed, you will specify the mounting method from the

menu.

Mount processor unit

Reference Direction

so reference

direction is within

2.5 of

POWER switch

(power lamp)

fore-and-aft line.

Name plate

Connectors

Processor Unit, top view

Bow

Mounting Method: "Floor"

(Deck)

Mounting Direction: B

Mounting Method: "Floor"

(Deck)

Mounting Direction: A

Starboard

Port

Starboard

Port

DIRECTION "A"

DIRECTION "B"

Stern

Bow

Stern

Bow

Mounting Method: "Floor"

(Deck)

Mounting Method: "Floor"

(Deck)

Mounting Direction: C

Mounting Direction: D

Starboard

Port

Starboard

DIRECTION "C"

DIRECTION "D"

Stern

Processor unit orientation, deck mounting

2. Fasten the ground wire between the ground terminal on the processor unit

and the ship’s hull.

2-9

2. INSTALLATION

2.3.2

Bulkhead mount

For mounting on a bulkhead, use the bulkhead mounting plate supplied with the

installation materials.

1. Unfasten four screws from the top cover to open the front panel.

2. Unfasten two screws to dismount the angular rate sensor.

Angular Rate Sensor

20P8171

Processor unit, top view

3. Fasten the bulkhead mounting plate to the angular rate sensor. Align the

center graduation on the sensor with the hole of the bulkhead mounting plate

and tighten fixing screws.

Hole of bulkhead

mounting plate

Scale

Center Mark

Angular Rate Sensor

Mounting Base

Fixing Screw

Angular rate sensor, top view

2-10

2. INSTALLATION

4. Loosen four screws on the angular rate sensor mounting base, and then

fasten the bulkhead mounting plate to the angular rate sensor mounting

base.

Angular Rate Sensor

Bulkhead Mounting Plate

Top Fixing

Hole (x2)

Angular

Rate

Sensor

Mounting

Base

20P8171

Processor unit, top view

5. Close the top cover of the processor unit.

6. Partially screw in two tapping screws for the top fixing holes of the processor

unit in the mounting location. Hang the processor unit on the tapping screws,

using the top fixing holes. Screw in two tapping screws for the bottom fixing

holes, and then tighten the top fixing holes.

2-11

2. INSTALLATION

The unit can be oriented as shown in the figure below. After the unit is

installed you will specify the mounting method from the menu.

Reference Direction

Bulkhead

Mount processor unit so

reference direction is within

2.5° of fore-and-aft line.

Name Plate (other side)

Mounting Method: "Wall"

(Bulkhead)

Mounting Direction: A

Direction

Direction B

Direction D

Mounting Method: "Wall"

(Bulkhead)

Mounting Direction: D

Mounting Method: "Wall"

(Bulkhead)

Mounting Direction: B

Direction

Mounting Method: "Wall"

(Bulkhead)

Mounting Direction: C

Processor unit orientation, bulkhead mounting

7. Fasten the ground wire between the ground terminal on the processor unit

and the ship’s superstructure.

2.3.3

Installation on the underside of a desk

The processor unit may be mounted on the underside of a desk as shown in the

figure below. Do not install it on the overhead.

Desk

Name Plate

Installation of processor unit on the underside of a desk

2-12

2. INSTALLATION

The reference direction is as shown below. The mounting method is the same as

that for mounting on the deck.

Reference Direction

Mount processor unit so

reference direction is

within 2.5° of

fore-and-aft line.

Name plate (other side)

POWER switch

(power lamp)

Connectors

Processor Unit, rear view

Bow

Mounting Method: Underside of desk

Mounting Direction: B

Mounting Method: Underside of

desk

Mounting Direction: A

Port

Starboard

Port

DIRECTION "A"

DIRECTION "B"

Stern

Bow

Stern

Bow

Mounting Method: Underside of desk

Mounting Direction: D

Mounting Method: Underside of desk

Mounting Direction: C

Port

Starboard

DIRECTION "C"

DIRECTION "D"

Stern

Processor unit orientation, installation on the underside of a desk

Mount the processor unit on a level surface with its name plate facing the bow,

stern, port or starboard.

2-13

2. INSTALLATION

2.3.4

Adjusting for orientation error

It may be impossible to perfectly align the processor unit on the fore-and-aft or

port-and-starboard line. Open the top cover, loosen the two fixing screws on the

angular rate sensor and turn. For example, if the orientation error is 2.5° to port,

rotate the sensor 2.5° starboard. The range of adjustment is -45° to +45°. Close

the top cover after completing the adjustment.

Bow-stern, Port-starboard

direction

Reference

Processor Unit

Direction

Scale

Hole on processor unit

Graduation, every

2.5

Bulkhead Mounting

Plate

Fixing Screw

Angular rate sensor, top view

2.4

Installing the Display Unit

2.4.1

Desktop, overhead mounting

1. Fasten the hanger to the mounting location with four tapping screws

(supplied). See the outline drawing for mounting dimensions.

2. Screw the knobs into the display unit.

3. Set display unit to the hanger and tighten the knobs.

4. Run the ground wire between the ground terminal on the display unit and the

ship’s superstructure.

Desktop

Overhead

Display unit mounting methods

2-14

2. INSTALLATION

2.4.2

Flush mount

Two types of flush mounts are available. See the outline drawing at the back of

the manual for details.

Flush mount “F”

Flush mount “F” kit

Type: OP20-29, Code No: 000-041-405)

Name

Cosmetic Panel

Tapping Screw

Hex Bolt

Type

20-016-1051

5X20

Code No.

100-251-370

000-802-840

000-862-127

000-864-260

Qty

M6X12

Spring Washer

1. Make a cutout in the mounting location. The dimensions are 183(W) x 92(H)

mm.

2. Fasten the cosmetic panel to the display unit with hex bolts and flat washers.

3. Fasten the display unit to the mounting location with tapping screws.

Flush mount “S”

Flush mount “S” kit

Type: OP20-17, Code No.: 000-040-720)

Name

Flush Mount Fixture

Wing Bolt

Type

Code No.

Qty

20-007-2401 100-183-190

M4X30

000-804-799

000-863-306

000-862-127

000-864-260

Wing Nut

Hex Bolt

M6X12

Spring Washer

1. Make a cutout in the mounting location. The dimensions are 167(W) x 92(H)

mm.

2. Place the display unit in the cutout.

3. Fix the display unit to the two flush mount fixtures with hex bolts and spring

washers.

4. Screw the butterfly nut on the butterfly bolt.

5. Fix the display unit with the butterfly bolt and then tighten the butterfly nut.

Flush mount “S”

2-15

2. INSTALLATION

2.5

Wiring

This section covers general wiring. For further details see the interconnection

diagram at the back of this manual.

ANTENNA UNIT

DISPLAY UNIT

SC-303

SC-602

PROCESSOR UNIT

SC-601/SC-601-D

DGPS

ANTENNA

GR-800-1-S

MJ-A7SPF0006-100,

10m

TNC-PS-3D (15 m)

12-24 VDC

MJ-A3SPF0013-035,

3.5 m

TPPX6-3D2V-15M, 15m

General wiring diagram

•

The display cable (display and processor units) is 10 m long. Connect it to the

DISPLAY port on the processor unit.

The antenna cable is 15 meters (standard length). Connect the three coaxial

cables to the processor unit according to cable color as below. Incorrect

connection will result in wrong heading.

Port on

Processor Unit

Antenna

TPPX6-3D2V-15M

Antenna Element 1 No color

Antenna Element 2 Yellow

Antenna Element 3 Red

GPS ANT 1

GPS ANT 2

GPS ANT 3

Note 1: Instead of TPPX6-3D2V, three Japan Industrial Standard coaxial cables

3D2V (local supply) or equivalent can be used as antenna cables.

3D2V

5.3 mm

Core

0.96 mm

Insulator T1.02 mm

Shield

Sheath

Sectional view of coaxial cable 3D2V

2-16

2. INSTALLATION

Note 2: The optional antenna cable set (CP20-01700 or CP20-01710, 3 sets)

allows you to extend antenna cable length to 30 m (50 m). See next

page for how to attach the connector.

Wrap each

junction with

tape.

Attach connector

N-P-8DFB in field;

wrap each junction with tape.

30 or 50 m

1 m

Collectively wrap the coaxial cables with vulcanizing

tape at the point where they are fastened with the

cable tie.

How to install the optional antenna cable set

2-17

2. INSTALLATION

How to attach connector N-P-8DFB

Outer Sheath

Armor

Inner Sheath Shield

(Dimensions in millimeters.)

Cover with heat-shrink tubing and heat.

Cut off insulator and core by 10 mm.

Twist shield end.

Slip on clamp nut,

gasket and clamp as shown left.

Clamp

Gasket

(reddish

brown)

Clamp Nut

Aluminum Foil

Fold back shield over clamp and trim.

Trim shield here.

Insulator

Cut aluminum foil at four places,

90 from one another.

Fold back aluminum foil onto shield

and trim.

Trim aluminum

tape foil here.

Expose the insulator by 1 mm.

Expose the core by 5 mm.

Clamp Nut

Shell

Slip the pin onto the conductor.

Solder them together through the

hole on the pin.

Solder through

the hole.

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.)

How to attach connector N-P-8DFB

•

Connect the DGPS antenna cable to the BEACON ANT port on the processor

unit. The standard cable is 15 m long. With the optional extension cable the

cable can be extended to 30 m or 60 m.

2-18

2. INSTALLATION

2.6

Initial Settings

Follow the procedures in this section to enter initial settings.

NOTICE

Improper menu settings may stop output of

data and display the message "RATE

ERROR." Be sure to enter correct data.

2.6.1

Confirming satellite status; choosing mounting method

1. Turn on the processor unit and press the [MENU] key to show the menu.

MAIN MENU

SATELLITE

DGPS

I/O SETUP

INST MENU

ERASE

ALARMS

MESSAGES

GPS SETUP

SYS SETUP

SOFT VER.

OTHERS

TRIP MENU

Main menu

2. Use the Omnipad ( ) to choose “INST MENU” and press the [ENT] key.

INSTALLATION SETUP

MOUNTING

DIRECTION

: FLOOR

: A

LANGUAGE

: ENG

Installation setup menu

3. Confirm that “MOUNTING” is selected and press the [ENT] key.

4. Use the Omnipad to choose the mounting method: “FLOOR”, “WALL” or

“INVERT” as appropriate.

5. Press the [ENT] key.

6. Choose “DIRECTION” and press the [ENT] key.

7. Use the Omnipad to choose mounting direction (“A ”, “B ”, “C” or “D”) as

appropriate. Refer to section 2.3.1.

8. Press the [ENT] key.

9. Press the [SAT STATUS] key.

Satellites used for

measurement

"OK" displayed when

SAT TRACKING STATUS

TIMER 5 '52" OK

NO. GOOD STATUS

the "GOOD" column

shows that the number

of satellites acquired is

five or more.

Satellites

being

tracked

GPS1

GPS2

GPS3

D3D

"3D" shown when no

beacon receiver is used.

Satellite tracking status display

2-19

2. INSTALLATION

When the system is turned on for the first time it is in the “cold start” state, which

means there is no satellite data (almanac data) stored. In this condition it takes

about 20 minutes to find heading, indicated by displaying “OK.” (Once almanac

data is stored it takes about five minutes to find heading.) The timer at the top

left corner of the screen shows time since power on. If OK is not displayed within

30 minutes after turning on the power, the antenna mounting location may not be

suitable. It is suspected that the number of satellites in view is less than five due

to signal blockage. Clear the problem and then check status on the status

display.

If the heading error is between 5° and 10°, loosen the nut at the center of the

antenna unit and adjust antenna orientation, while watching the heading

indication on the display.

2.6.2

Choosing heading source

Choose the source of heading data as below.

CAUTION

1. Never switch from internal to external

heading while the autopilot is in the

automatic mode. Change to the

manual mode before switching.

2. The data of external heading must

come from type-approved sensor,

in case of SOLAS vessel.

1. Press the [HDG SETUP] key.

OFFSET : Heading offset. See service manual for instructions.

"SERVICE ONLY" means heading offset shown

for display only.

HEADING : Select heading source. Choose INT for normal use.

If a gyrocomapss is connected for primary means,

leaving this equipment as backup, choose EXT.

INT HDG : Bow heading. Includes offset.

HEADING SETUP

OFFSET

: +000.0

(SERVICE ONLY)

HEADING

: INT

INT HDG

EXT HDG

- - - . -

EXT HDG : Heading fed from external equipment.

Heading setup menu

2. Use the Omnipad to choose HEADING.

3. Press the [ENT] key.

4. Choose INT or EXT as appropriate. Normally choose INT. If own GPS sensor

is not working and a heading sensor such as a gyrocompass is available,

choose EXT.

5. Press the [ENT] key.

6. Press the [DISP] key to close the menu.

2-20

2. INSTALLATION

2.6.3

Heading data format

1. Turn off the processor unit.

2. Unfasten four screws from the processor unit to remove the top cover.

3. Choose the heading format of the equipment connected to the ports HDG

OUT 1, HDG OUT 2 and HDG OUT 3 with the jumper wires on the circuit

board 20P8171, referring to the table below. The default setting for each port

is AD-10.

Jumper wire and format on the circuit board 20P8171

Port

Format

Setting

Remarks

HDG OUT 1 AD-10

NMEA

J11 < - > J13

J11 < - > J12

J14 < - > J16

J14 < - > J15

J17 < - > J19

J 17 < - > J18

NMEA and AD-10 are identified

on the circuit board. Choose

NMEA for IEC 61162-1

sentences.

HDG OUT 2 AD-10

NMEA

HDG OUT 3 AD-10

NMEA

(IEC 61162)

ANGULAR

HEAD1

AD-10

RATE SENSOR

20P8171

NMEA (IEC 61162)

HEAD2

AD-10

HEAD3

NMEA (IEC 61162)

Processor unit, cover opened, top view

2-21

2. INSTALLATION

2.7

Connection of External Equipment

All external equipment are terminated on the rear panel of the processor unit.

Output: Plotter, Radar in

NMEA 0183 (IEC 61162)

Cable: MJ-A6SPF0012-100 (option)

Output: Radar, Auto Pilot,

Plotter, Scanning Sonar,

Input: External DGPS Beacon

Receiver in RTCM SC-104 Format

Cable: MJ-A7SPF0003-050 (option)

Current Indicator in AD-10 Format,

NMEA 0183 (IEC 61162)

Cable: MJ-A6SPF0007-100 (Inst. Mat. 1)

MJ-A6SPF0012-100 (Option)

Output: Log Pulse.

Cable: MJ-A7SPF0003-050

(option)

MJ-A6SPF0003--050 (Option)

12-24 VDC

* = The data of external heading must

BEACON

EXT

DISPLAY

LOG/ALARM

HDG IN

NAV OUT

HDG OUT

come from type-approved sensor,

in case of SOLAS vessel.

ANT

GPS ANT

Input: Heading Sensor*, Gyrocompass* in

Output: PC in NMEA 0183 (IEC 61162)

Cable: D-sub 9P

AD-10 Format, NMEA 0183 (IEC 61162)

Doppler Speed Log/Current Indicator

in NMEA0183 (IEC 61162)

Output: PC in NMEA 0183 (IEC 61162)

Cable: D-sub 9P

Cable: MJ-A6SPF0003-100 (Option)

MJ-A6SPF0007-100 (Option)

MJ-A6SPF0012--050 (Option)

External heading input format and output sentence

AD-10: Header of IEC 61162 data sentence chosen on menu is output.

IEC 61162: When EXT data is output from this equipment, NMEA Header (Identifier) of the

external data is output as it is without changes.

Processor unit, rear view

2.8

Installing the DGPS Beacon Receiver Kit

The optional DGPS beacon receiver provides DGPS capability. The beacon

receiver assy. is installed in the processor unit. A DGPS antenna is necessary.

DGPS Beacon Receiver Kit

Type: GR-7001-K Code No. 000-041-738

Name

Type

GR-8

SS7200N

M10

Code No.

000-040-660

000-570-239

000-864-261

004-377-860

000-143-748

004-377-770

000-881-404

000-808-435

000-130-046

000-112-845

Qty

Remarks

Antenna

Hose Clamp

Spring Washer

DGPS Receiver Assy.

Cable Assy.

PH Connector

Panhead Screw

DGPS Station List

SC-601

TNCBPJ(140)

20-061(7-6P)

M3X8

J49-80010

FAW-1.2

04S4176

w/toothed washer and nut

Whip Antenna

2-22

2. INSTALLATION

Procedure

1. Open the top cover of the processor unit.

2. Open the cover of the DGPS receiver assembly.

3. Connect the cable TNCBPJ(140) to J1 on the DGPS receiver assembly.

4. Remove the plug at the rear of the processor unit.

5. Pass the cable TNCBPJ(140) through the hole made at step 4 and fasten it

with toothed washer and nut.

6. Fasten the DGPS receiver assembly at the location shown below.

Panhead Screw

M3X8, 2 pcs.

DGPS Receiver

Assembly

Cover

Cable Assembly

TNCBPJ(140)

Toothed Washer

Nut

Torque

1.37 0.98 Nm

Plug

Processor unit, cover removed, top view

7. Connect the 6P connector of the PH connector 20-061(7-6P) to J2 on the

DGPS receiver assy.

8. Connector the 7P connector of the PH connector 20-061(7-6P) to J10 on the

circuit board 20P8171.

2-23

2. INSTALLATION

9. Fix the PH connector assy. with a clamp as shown below.

J8 (BLK)

9 (RED)

20P8164

Pass PH connector

through clamp

J10

20P8171

J5 (BLK)

J4 (RED)

DGPS Receiver

Assy.

Processor unit, cover removed, top view

10.Close the top cover of the processor unit.

11.Mount the DGPS antenna and whip antenna, referring to section 2.2.2.

2-24

3 OPERATION

3.1

Controls

Omnipad: Selects menu items;

shifts cursor.

MENU key: Opens/closes menu.

ENT key: Terminates keyboard input.

DISP key: Selects display.

DIM key: Adjusts panel illumination,

display contrast.

HDG SETUP key: Sets up the equipment.

SAT STATUS key: Shows status display

See illustration below for description.

HOW TO REMOVE THE COVER

Press here and pull toward

you to remove cover.

Satellites used for

measurement

"OK" displayed when

SAT TRACKING STATUS

TIMER 5 '52" OK

NO. GOOD STATUS

the "GOOD" column

shows that the number

of satellites acquired is

five or more.

Satellites

being

tracked

GPS1

GPS2

GPS3

D3D

"3D" shown when no

beacon receiver is used.

Display unit

CAUTION

Reduced accuracy may occur in case

of unfavorable satellite constellation,

worsened HDOP, etc.

Always confirm position against other

navigation devices to verify reliability.

3-1

3. OPERATION

3.2

Turning the Power On/Off

Use the power switch on the processor unit to turn the power to the display unit

on and off.

POWER

Switch

Processor unit

The display starts up with the last-used display. Below is the heading display.

Note 1: Turn on external equipment AFTER the SC-60 is showing reliable

heading data, to prevent heading output error.

Note 2: The display flashes when backup heading data is being used.

3.3

Panel Illumination, Display Contrast

1. Press the [DIM] key.

DIMMER (1-8)

CONTRAST (0-63)

EXIT: [ENT]

Dialog box for adjustment of panel illumination, display contrast

2. Press ▲ or ▼ on the Omnipad to adjust panel illumination.

3. Press ◄ or ► on the Omnipad to adjust display contrast.

4. Press the [ENT] key.

3-2

3. OPERATION

3.4

Choosing a Display

Use the [DISP] key to show a display desired.

3.4.1

Description of displays

Heading display

The heading display shows heading, course, speed, date, time and

position-fixing method. The heading status mark changes in the sequence

shown below. The “final calculations” mark disappears after heading becomes

reliable, which is approximately 90 seconds after that mark appears.

Date

Position-fixing status indications

(day/month/year)

Position-

fixing

status

2D GPS position fix

3D GPS position fix

2D DGPS position fix

3D DGPS position fix

Simulation mode

Time

D2D

D3D

SIM

23:54:13

3D 01 DEC 01

Heading Status Mark

= Acquiring satellite

Heading

HDG

0 ^°

2 8 3

= Calculating heading

= Final calculations

123.4^°

COG

0.0

SOG

Speed over

ground

Course over

ground

When the data

of external sensor is input,

EXT (in reverse video) replaces

HDG on the Heading, Nav data,

Steering and Compass displays.

Nav data display

The nav data display shows position in latitude and longitude, course, speed,

date, time and position-fixing method.

00:00:00

3D 01 DEC 01

0°0 0. 0 0 0 ’

Position in

Latitude, Longitude

278.0^°

0.0

SOG

HDG

Nav data display

3-3

3. OPERATION

Steering display

The steering display shows heading in digital and analog form. SOG and COG

are also indicated. Note that COG accuracy is low when the own ship speed is

low. The faster the speed, the more accurate the COG.

07:54

HDG

0 ^°

2 7 8

Lubber’s mark

Bearing

scale

250 260 270 280 290 300

123.4^°

COG

0.0

SOG

Steering display

Compass display

The compass display shows heading by compass direction. Pitch and roll are

also indicated. The compass rose rotates with heading.

23:24:01

0^{. 0}

Own ship symbol

HDG

Pitching

Rolling

PIT

ROL

Compass display

ROT (Rate-of-Turn) display

The ROT display provides digital and analog indications of rate of turn.

30 20 10

10 20 30

ROT

scale

PORT

ROT

STBD

°/min

ROT

1 2

ROT display

Set and Drift display, Distance Run display

Depending on the setting of DISTANCE DISP on the TRIP menu, the Set and

Drift display or the Distance Run display is shown. The Set and Drift display

requires the Doppler Speed Log DS-80 and it shows current direction and

speed.

SOG

21. 1 2.

STW

22.

CURRENT

DISTANCE

456.78

36^.

Set and Drift display

Distance Run display

Set and drift display, speed and distance run display

3-4

3. OPERATION

3.5

Alarms

The SC-60 can alert you with audio and visual alarms when GPS data and

DGPS data are lost. To set the alarm mode;

1. Press the [MENU] key to show the menu.

MAIN MENU

SATELLITE

DGPS

I/O SETUP

INST MENU

ERASE

ALARMS

MESSAGES

GPS SETUP

SYS SETUP

SOFT VER.

OTHERS

TRIP MENU

Main menu

2. Choose ALARMS and press the [ENT] key.

ALARMS

BUZZER : LONG

DGPS

: OFF

HDG RESTORATION: MAN

HDG BACKUP: 5MIN

Alarm menu

3. Press the [ENT] key.

SHORT

LONG

CONSTANT

Alarm menu, GPS buzzer options

4. Use ▲ or ▼ on the Omnipad to choose buzzer type desired.

SHORT:

LONG:

Two short beeps

Three long beeps

CONSTANT: Continuous beep

5. Press the [ENT] key.

6. Choose DGPS, HDG RESTORATION or HDG BACKUP as appropriate.

DGPS:

Turns on/off DGPS alarm.

HDG RESTORATION: Choose how to restore GPS signal, automatically

or manually.

HDG BACKUP:

Choose how long to wait before stopping output of

heading, when GPS signal is lost.

7. Press the [ENT] key.

3-5

3. OPERATION

OFF

MAN

AUTO

DPGS options HDG RESTORATION options

Alarm menu, DGPS buzzer options

7. Choose appropriate option. For HDG BACKUP, use ▲ or ▼ on the Omnipad

to set time, from 1 to 5 (minutes).

8. Press the [ENT] key.

9. Press the [DISP] key to close the menu.

3.6

Confirming Satellite Status

You can check the receiving condition of each antenna unit as follows:

1. Press the [MENU] key to open the menu.

2. Choose SATELLITE and press the [ENT] key.

RX signal level

Horizontal bar extends

with signal strength.

Satellite whose signal

strength extends past

the first vertical line

is used for heading

calculation.

Position-

fixing

status

North

DOP

- -

DOP

1. 5

Elevation

angle 5

- -

GPS1

Antenna

element

no.

Elevation

angle 45

Satellites shown in white on black are

used for calculation of heading.

Satellite status display

3. Use ◄ or ► on the Omnipad to choose antenna element for which to confirm

receiving status.

4. Press the [DISP] key to close the menu.

3-6

3. OPERATION

3.7

GPS Setup

The GPS SETUP menu smooths position and course, averages speed, applies

position offset, and deactivates unhealthy satellites.

3.7.1

Displaying the GPS setup menu

1. Press the [MENU] key to open the menu.

2. Choose GPS SETUP and press the [ENT] key.

GPS SETUP

SMOOTH POS

SMOOTH S/C

LAT OFFSET

LON OFFSET

DISABLE SV

0SEC

5SEC

0.000’N

0.000’E

GPS SETUP menu

3.7.2

GPS SETUP menu description

SMOOTH POS (Smoothing position)

When the DOP (Dilution of Precision, the index for position-fixing accuracy) or

receiving condition is unfavorable, the GPS fix may change randomly, even if the

vessel at anchor. This change can be smoothed by averaging a number of GPS

fixes. The setting range is from 0 (no smoothing) to 999 seconds, and the default

is 5 s, which is good for rolling period o 5-8 s. The higher the setting the more

smoothing. However, too high a setting slows updating of position. “0” is the

default setting; increase the setting if the GPS fix fluctuates largely.

SMOOTH S/C (Smoothing speed/course)

Ship’s speed and course are directly measured by receiving GPS satellite

signals, independent of positions. The data varies with receiving conditions and

other factors. You can reduce this random variation by increasing the smoothing.

The higher the setting the more that speed and course are smoothed. If the

setting is too high, however, the follow-up to actual values gets slower. The

setting range is from 0 (no smoothing) to 999 seconds.

LAT/LON OFFSET (L/L position offset)

If GPS fixes are erroneous while at anchor, enter a position offset to compensate

for position error. Consult a nautical chart to determine latitude and longitude

differences between the chart and GPS display. Enter that value as the offset.

DISABLE SV (Disable satellite)

Every GPS satellite is broadcasting abnormal satellite number(s) in its Almanac,

which contains general orbital data about all GPS satellites. Using this

3-7

3. OPERATION

information, the GPS receiver automatically eliminates any malfunctioning

satellite from the GPS satellite schedule. However, the Almanac sometimes may

not contain this information. If you hear of an inoperative satellite you can

disable it manually. Enter satellite number in two digits and press the [ENT] key.

To restore a satellite, enter “00”.

3.8

Output Data

3.8.1

Heading

Heading data is output from the HDG OUT port on the processor unit, in IEC

61162-1 format. For further details about input/output data ports see page A-7.

1. Press the [MENU] key to open the menu.

2. Choose I/O SETUP and press the [ENT]

OUTPUT DATA SETUP

key to show the OUTPUT DATA SETUP

menu.

HDG OUT ?

: HDT HDM VTG ZDA

3. Press the [ENT] key to show the HDG

OUT display.

NAV OUT ?

: VTG GGA ZDA GLL

NMEA VER : VER 2.0

LOG PULSE : 200p/nm

HDG TALKER ID: GP

HDT: True heading (required for radar,

AIS, ECDIS, etc.)

HDM: Magnetic heading

VTG: Course over ground and ground

speed

OUTPUT DATA SETUP menu

ZDA: Time and date

HDG OUT

GGA: Global positioning system (GPS)

fix data

ROT: Rate-of-turn data

VDR: Set and drift

HDT

HDM : ON

VTG

ZDA

GGA : OFF

: ON

ROT

VDR

: OFF

4. Choose item desired and press the [ENT]

key.

5. Choose ON or OFF as appropriate and

press the [ENT] key.

HDG OUT display

6. Press the [DISP] key to close the menu.

Note 1: Some boaters may want magnetic heading when the boat is fitted with

only a magnetic compass without correction of deviation and variation.

HDM is obtained in this equipment by adding the magnetic variation to

HDT automatically.

Note 2: VBW and VHW sentences must be input at the HDG IN port to output

the VDR sentence.

3-8

3. OPERATION

3.8.2

Navigation data

Choose the data to output from the NAV OUT port as follows:

1. Press the [MENU] key.

2. Choose I/O SETUP and press the [ENT] key.

3. Choose “NAV OUT?” and press the [ENT] key.

NAV OUT

VTG : ON

GGA : ON

ZDA : ON

ATT : OFF

GLL : ON

ROT : OFF

NAV OUT menu

VTG: Course over ground and ground speed

GGA: Global positioning system (GPS) fix data

ZDA: Time and date

ATT: True heading, pitching, rolling

GLL: Geographic position (latitude and longitude)

ROT: Rate-of-turn data

4. Choose item desired and press the [ENT] key.

OFF

5. Choose ON or OFF as appropriate and press the [ENT] key.

6. Press the [DISP] key to close the menu.

3.8.3

Interface

Normally choose IEC for supplying heading information to AIS and radars. If you

are unsure of the version your equipment uses, try all three and choose the one

which successfully outputs data.

1. Press the [MENU] key to open the menu.

2. Choose I/O SETUP and press the [ENT] key.

3. Choose NMEA VER and press the [ENT] key.

VER1.5

VER2.0

IEC

Format selection window

4. Choose VER 1.5, VER 2.0 or IEC as appropriate and press the [ENT] key.

3-9

3. OPERATION

3.8.4

Log pulse

This equipment provides SOG (speed over ground) in high accuracy. It converts

an SOG value to a closure signal and outputs at the rate of 200 or 400

pulses/nm.

1. Press the [MENU] key.

2. Choose I/O SETUP and press the [ENT] key.

3. Choose LOG PULSE and press the [ENT] key.

200p/nm

400p/nm

Log pulse rate selection window

4. Choose 200 p/nm or 400 p/nm as appropriate and press the [ENT] key.

5. Press the [DISP] key to close the menu.

3.8.5

Talker identifier mnemonics

Choose the heading talker ID for the output data sentence HDT and HDM as

follows:

1. Press the [MENU] key.

2. Choose I/O SETUP and press the [ENT] key.

3. Choose HDG TALKER ID and press the [ENT] key.

Heading talker selection window

4. Choose GP, HE, HN or HC as appropriate and press the [ENT] key. Choose

GP normally. If an external gyrocompass is to be used, choose HC.

GP: GPS Navigator

HE: North-seeking gyrocompass

HN: Non-north seeking gyrocompass

HC: Gyrocompass

5. Press the [DISP] key to close the menu.

3-10

3. OPERATION

3.9

System Setup

3.9.1

Geodetic data

Your unit is preprogrammed to recognize most of the major chart systems of the

world. Although the WGS-84 system (default setting) is the GPS standard, other

categories of charts in other datum still exist. Match the GPS datum with the

chart system.

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

SYSTEM SETUP

DATUM

UNITS

TIME DIFF

TIME DISP

TEST?

DEMO

EXCHANGE BATTERY?

: WGS84

: kt

: +00:00

: 24 HOUR

: OFF

SYSTEM SETUP menu

3. Confirm that the cursor is selecting DATUM and press the [ENT] key.

4. Choose WGS84 (GPS standard), WGS72 or OTHER according to the

nautical chart you use and press the [ENT] key.

5. If you chose WGS72 or WGS84, press the [DISP] key to finish. For OTHER,

go to step 6.

6 Press the [ENT] key.

7. Use the Omnipad to enter chart number, referring to the geodetic chart list on

page A-2. Choose location with ◄ or ►; change value with ▲ or ▼.

8. Press the [ENT] key.

9. Press the [DISP] key to close the menu.

3-11

3. OPERATION

3.9.2

Units of measurement

Distance/speed can be displayed in nautical miles/knots, kilometers/kilometers

per hour, or miles/miles per hour.

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

3. Choose UNITS.

4. Press the [ENT] key.

5. Choose unit of measurement combination desired; kt, km/h, mi/h.

6. Press the [ENT] key.

7. Press the [DISP] key to close the menu.

3.9.3

Using local time

GPS uses UTC time. If you would rather use local time, enter the time difference

(range: -13:30 to +13:30) between local time and UTC.

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

3. Choose TIME DIFF and press the [ENT] key.

4. Press ▲ or ▼ to display + or – as appropriate.

5. Enter time difference with the Omnipad. Choose digit with ◄ or ►; change

value with ▲ or ▼.

6. Press the [ENT] key.

7. Press the [DISP] key to close the menu.

3.9.4

Time format

Time can be displayed in 12 hour or 24 hour format.

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

3. Choose TIME DISP and press the [ENT] key.

4. Choose 12HOUR or 24HOUR as appropriate and press the [ENT] key.

5. Press the [DISP] key to close the menu.

3-12

3. OPERATION

3.9.5

Demonstration mode

The demonstration mode provides simulated operation of the equipment.

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

3. Choose DEMO and press the [ENT] key.

4. Choose ON or OFF as appropriate and press the [ENT] key.

5. Press the [DISP] key to close the menu.

The indication SIM appears at the top of the screen when the demonstration

mode is active. When the demonstration mode is first made active,

SIMULATION MODE appears when the power is turned on and it is erased

when any key is pressed.

3.10 DGPS Setup

The internal type DGPS receiver is set at the factory for automatic reception. If

you want to set it manually or are using an external beacon receiver, follow the

procedure below. Note that DGPS increases position accuracy but it does not

affect heading accuracy.

3.10.1 Manual DGPS setup

1. Press the [MENU] key to open the menu.

2. Choose DGPS and press the [ENT] key.

DGPS

BEACON

STATION

RATE

FREQ

STATION

DGPS DATA

INT

AUTO

: 000 BPS

: 000.0 kHz

= - - -

See Note

SIG. S: 55.2 dB SNR: 22.0 dB

DGPS menu

DGPS Data

STATION: Shows GOOD or NG.

DGPS DATA: Shows GOOD or NG.

SIG. S = Signal Strength. A figure between 0 and 99 is shown.

The higher the figure the stronger the beacon signal.

SNR = Signal to Noise Ratio. A figure between 1 and 22 is shown.

When your boat is in the service area of a beacon station, SNR

should be 21 or 22. If the figure is below 18 the position will be

inaccurate. If this happens, check for radar interference, poor

ground and generator noise on own ship.

3-13

3. OPERATION

3. The cursor is on the BEACON field. Press the [ENT] key.

OFF

INT

EXT

Beacon receiver selection window

4. Choose appropriate option and press the [ENT] key.

INT: For internal DGPS beacon receiver.

EXT: For external DGPS beacon receiver

OFF: Disables DGPS function. When OFF is chosen, it takes about one

minute to find GPS position.

Note: When connecting a FURUNO external DGPS beacon receiver (such

as the GR-80) to the SC-60, turn the GR-80’s remote function on to

set up the beacon receiver with commands from the SC-60. Also set

the external DGPS beacon receiver as follows: Byte Format, 8-6; First

Bit, LSB; Parity Bit, None; Stop Bit, 1; Bit Rate, 8.

5. Press the [ENT] key.

6. Choose DGPS beacon station selection method: AUTO, MANUAL or LIST.

AUTO:

Automatically searches for best DGPS beacon station.

MANUAL: Manually enter DGPS beacon station specifications in the RATE

and FREQ fields, referring to a DGPS beacon station list.

LIST:

Lists five of the closest DGPS beacon stations, including

user-programmed stations.

7. Press the [ENT] key. If you chose AUTO, no further operation is required;

press the [DISP] key to close the menu. For MANUAL or LIST follow the

appropriate procedure below.

MANUAL

a) The cursor is now on the RATE field. Press the [ENT] key.

b) Choose the transmission rate of the DGPS beacon station to be used,

among 50, 100 or 200 bps. Press the [ENT] key.

c) The cursor is now on the FREQ field. Press the [ENT] key.

d) Enter the transmission frequency of the DGPS beacon station to be used and

press the [ENT] key.

3-14

3. OPERATION

LIST

a)The following display appears after pressing the [ENT] key at step 7.

STATION (NEAREST)

[EXIT]

310.0

287.0

292.0

321.0

302.0

[USER]

29.1 nm

56.7 nm

160 nm

234 nm

426 nm

134

320

134

121 *

* = User-registered station

Beacon station

frequency

Range and bearing from own

ship to beacon station

(Reference only)

Beacon station display

b)Choose desired station with the Omnipad.

c)Press the [ENT] key.

8. Press the [DISP] key to close the menu.

3.10.2 Programming user beacon stations

The user may program 20 DGPS beacon stations from which to use in selection

of DGPS beacon station. Whenever a new station comes into operation, you can

add it to the list.

1. Press the [MENU] key to open the menu.

2. Choose DGPS and press the [ENT] key.

3. Choose STATION and press the [ENT] key.

4. Choose LIST and press the [ENT] key.

5. Choose USER and press the [ENT] key to show the STATION (USER)

display.

STATION (USER)

[EXIT] [NEW?] [CLR?]

STATION (USER) display

6. Choose “NEW?” and press the [ENT] key.

3-15

3. OPERATION

NEW USER CHANNEL

FREQ

RATE

LAT

310.0kHz

: 200BPS

: 37 59’N

: 133 00’E

LON

EXIT? SAVE?

NEW USER CHANNEL display

Note: For steps 7-10 use the Omnipad to enter data. Choose location with

◄ or ►; change value with ▲ or ▼.

7. Press the [ENT] key, enter frequency of the station, and press the [ENT] key.

8. Press the [ENT] key, enter baud rate of the station, and press the [ENT] key.

9. Press the [ENT] key, enter latitude of the station, and press the [ENT] key.

10.Press the [ENT] key, enter longitude of the station, and press the [ENT] key.

11. Choose “SAVE?” and press the [ENT] key.

12.Press the [DISP] key to close the menu.

3.10.3 Editing user beacon stations

1. Press the [MENU] key to open the menu.

2. Choose DGPS and press the [ENT] key.

3. Choose STATION and press the [ENT] key.

4. Choose LIST and press the [ENT] key.

5. Choose USER and press the [ENT] key.

6. Choose a station from the list and press the [ENT] key. The display looks

something like the one below.

FREQ

RATE

LAT

310.0kHz

: 200BPS

: 37 59’N

: 133 00’E

LON

EXIT SAVE? ERASE?

Display for editing user channels

7. Choose item, press the [ENT] key, edit data, and press the [ENT] key.

8. Choose “SAVE?” and press the [ENT] key.

9. Press the [MENU] key twice to finish.

3-16

3. OPERATION

3.10.4 Erasing individual user stations

1. Press the [MENU] key to open the menu.

2. Choose DGPS and press the [ENT] key.

3. Choose STATION and press the [ENT] key.

4. Choose LIST and press the [ENT] key.

5. Choose USER and press the [ENT] key.

6. Choose a channel from the list and press the [ENT] key.

7. Choose “ERASE?”.

8. Press the [ENT] key to erase channel chosen.

3.10.5 Erasing all user beacon stations

1. Press the [MENU] key to open the menu.

2. Choose DGPS and press the [ENT] key.

3. Choose STATION and press the [ENT] key.

4. Choose LIST and press the [ENT] key.

5. Choose USER and press the [ENT] key.

6. Choose CLR? and press the [ENT] key. You are asked if it is all right to erase

all user channels.

ERASE ALL?

ARE YOU SURE?

YES NO

Prompt for erasure of all user channels

7. Choose YES and press the [ENT] key to erase all user channels.

3-17

3. OPERATION

3.11 OTHERS Menu

The OTHERS menu chooses whether to output last-used heading data, and

smooths rate of turn meter reading (rate-of-turn meter required).

1. Press the [MENU] key to display the main menu.

MAIN MENU

SATELLITE

DGPS

I/O SETUP

INST MENU

ERASE

ALARMS

MESSAGES

GPS SETUP

SYS SETUP

SOFT VER.

OTHERS

TRIP MENU

Main menu

3. Choose OTHERS and press the [ENT] key.

OTHERS

HOLD HDG DATA: OFF

SMOOTH ROT : 2.5SEC

ROT RANGE

60 /min

Others menu

4. Choose HOLD HDG DATA and press the [ENT] key.

5. Choose ON to use, at power on, last-used heading until current heading is

calculated. Last-used heading flashes to inform that it is unreliable.

6. Press the [ENT] key.

7. Choose SMOOTH ROT and press the [ENT] key.

8. Use the Omnipad to enter smoothing time. Choose location with ◄ or ►;

change value with ▲ or ▼.

9. Press the [ENT] key.

10.Choose ROT RANGE and press the [ENT] key.

11.Choose the range of the ROT graph: 30, 60 or 90 and press the [ENT] key.

12.Press the [DISP] key to close the menu.

3-18

3. OPERATION

3.12 TRIP Menu

The TRIP menu chooses the indication to show on the Speed display, distance

source; resets distance run (see para. 3.13) and smooths the tide drift indication.

1. Press the [MENU] key to display the main menu.

2. Choose TRIP MENU and press the [ENT] key.

TRIP MENU

DISTANCE DISP : DSTNC

DISTANCE CALC: GPS

RESET DISTANCE?

DRIFT AVG : 10SEC

TRIP menu

1. Choose DISTANCE DISP and press the [ENT] key.

2. Choose what to display on the Speed display; distance run (DSTNC) or tide

direction and speed (DRIFT). Press the [ENT] key.

3. Choose DISTANCE CALC and press the [ENT] key.

4. Choose the source for distance run; GPS, VLW (distance traveled through

water) or VBW (Dual ground/water speed). (VLW requires DS-80 type

Doppler speed log and VBW requires Current indicator or Doppler speed

log.) Press the [ENT] key.

5. Choose DRIFT AVG. and press the [ENT] key.

6. If tide current and speed data is unstable, enter a smoothing figure to

stabilize the data. The higher the figure the more smoothed the data. A

setting between 0 (no smoothing) and 9999 is available.

7. Press the [ENT] key.

8. Press the [DISP] key to close the menu.

3.13 Resetting Distance Run

The distance run may be reset to zero as below when the source of distance run

is GPS or VBW.

1. Press the [MENU] key to display the main menu.

2. Choose TRIP MENU and press the [ENT] key.

3. Choose RESET DISTANCE and press the [ENT] key.

RESET DISTANCE?

ARE YOU SURE?

YES NO

RESET DISTANCE prompt

4. Choose YES and press the [ENT] key.

5. Press the [DISP] key to close the menu.

3-19

This page is intentionally left blank.

4 MAINTENANCE,

TROUBLESHOOTING

WARNING

ELECTRICAL SHOCK HAZARD

Do not open the equipment.

Only qualified personnel

should work inside the

equipment.

4.1

Preventive Maintenance

Regular maintenance is important for good performance. A maintenance

program should be established and should include the following points.

• Check connectors and ground terminal on the processor unit and display unit

for tightness.

• Check ground terminal for rust. Clean or replace as necessary.

• Check for water leakage in the antenna cable. Replace if necessary.

• Remove dust and dirt from the display unit (including LCD) and processor unit

with a dry, soft cloth. Wipe the LCD softly to prevent scratching. Do not use

chemical cleaners for cleaning - they can remove paint and markings.

4-1

4. MAINTENANCE, TROUBLESHOOTING

4.2

Troubleshooting

This section provides basic troubleshooting procedures which the user may

follow to restore normal operation.

Troubleshooting

Symptom

Cause

Remedy

Cannot turn on the power. Power connector on the

processor unit

Firmly connect the power

connector.

Power supply failure

Blown fuse

Check the power supply.

Check the fuse.

Heading indication

changes randomly when

ship is at anchor or does

not change when ship

moves.

Sensor trouble

Run the diagnostic test2 to

determine cause.

Heading output from

SC-60 does not appear on

external equipment.

Connection between

SC-60 and external

equipment has loosened

Firmly fasten the

connector.

Sensor trouble

Run the diagnostic test1 to

determine the cause.

If large hading error occurs or heading indication is frequently interrupted,

contact your dealer for advice.

4.3

Diagnostics

Diagnostic test1

The diagnostic test checks the equipment for proper operation.

Note: Heading is not output during the diagnostic test, and this is communicated

with an appropriate message. After completing the diagnostic test, turn the

power off and on to update heading data.

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

3. Choose TEST? and press the [ENT] key.

TEST1

TEST2

Test menu options

4. Confirm that TEST1 is selected and press the [ENT] key.

TEST START?

(STOP: PWR OFF)

ARE YOU SURE?

YES

Test start prompt

4-2

4. MAINTENANCE, TROUBLESHOOTING

5. Press ◄ to choose YES and press the [ENT] key. The test proceeds in the

sequence shown below.

OK shown for normal;

NG (No Good) shown for error

ROM RAM BAT

GPS1

GPS2

GPS3

CAL

DISP

DGPS

PUSH KEY

GPS receiver

KEY TEST

Press each key one by

one. Pressed key’s name

appears here if key

is functioning properly.

Processor unit

Display unit

Internal beacon receiver

CNT=

(STOP: PWR OFF)

ROM, RAM, KEY TEST

Number of times test executed

After 3 sec.

HDG OUT1 connector

HDG OUT4 connector

NAV OUT1connector

NAV OUT2 connector

BEACON EXT connector

DISPLAY connector

HDG - -

HDG4 - -

NAV1 - -

NAV2 - -

B-EXT - -

DSP OK

To stop the test turn

off the power.

Factory use

CNT= (STOP: PWR OFF)

I/O TEST

After 3 sec.

ALL ON 2 SEC.

ALL OFF 3 SEC.

DISPLAY TEST

All LCD segments go on 2 sec.,

All LCD segments go off 3 sec.

SOFTWARE VERSION

** = Program version no.

*** = No. of times test conducted

consecutively.

DISPLAY

205-1312-0**

205-1131-0**

205-1313-0**

085-0182-0**

PROCESS

GPS1

GPS2

GPS3

DGPS

CNT=***

(STOP: PWR OFF)

PROGRAM VERSION

DISPLAY

ROM, RAM, KEY check appears after

3 sec.

Diagnostic test sequence

6. Turn off the processor unit to quit the diagnostic test1.

4-3

4. MAINTENANCE, TROUBLESHOOTING

Diagnostic test2

If the heading indication changes randomly when ship is at anchor or does not

change when the ship moves, run the test2 following the procedure below, with

the ship at anchor and satellite signal received.

Note: Heading is not output during the diagnostic test, and this is communicated

with an appropriate message. After completing the diagnostic test, turn

the power off and on to update heading data.

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

3. Choose TEST? and press the [ENT] key.

TEST1

TEST2

Test menu options

4. Choose TEST2 and press the [ENT] key.

TEST START?

(STOP: PWR OFF)

ARE YOU SURE?

YES

Test start prompt

5. Press ◄ to choose YES and press the [ENT] key.

6. Press the [ENT] key twice. Rate and angle values are 0.0°. If the values

increase or decrease markedly (with ship at anchor), suspect rate sensor

trouble. Contact your dealer to request service.

TEST2

YAN

ROL

PIT

RATE

ANGLE

0.0

<STOP: PWR OFF>

TEST2 display

7. Turn off the processor unit to quit the diagnostic test2.

4-4

4. MAINTENANCE, TROUBLESHOOTING

4.4

Program Number

You may display the program number as follows:

1. Press the [MENU] key to open the menu.

2. Choose SOFT VER. and press the [ENT] key.

SOFTWARE VERSION

DISPLAY

PROCESS

GPS1

GPS2

GPS3

205-1312-0**

205-1311-0**

205-1313-0**

085-0182-0**

DGPS*

* = Blank if no DGPS receiver is connected.

** = Program version no.

Program version no. display

3. Press the [DISP] key to close the program version no. display.

4.5

Clearing Data

You may clear GPS data and system data all at once or individually as follows:

1. Press the [MENU] key to open the menu.

2. Choose ERASE and press the [ENT] key.

3. Choose GPS DATA, SYSTEM DATA or ALL BACKUP DATA (clears GPS and

SYSTEM data) as appropriate. One of the following displays appears

depending on your selection.

ERASE ALL BACKUP

DATA? (DEFAULT)

ERASE GPS DATA?

ARE YOU SURE?

YES

ERASE SYSTEM

DATA? (DEFAULT)

ARE YOU SURE?

YES

Prompts for erasure of data

4. Press ◄ to choose YES and press the [ENT] key to erase. After data is

erased the message “Completed erasing. Turn off the unit.” Is displayed.

Note: MOUNTING, DIRECTION and LANGUAGE in the INST menu, HDG

RESTORATION and HDG BACKUP in the ALARMS menu, STATION

in the DGPS menu and OFFSET in the HEADING SETUP menu are

not cleared.

5. Turn off and on the power.

4-5

4. MAINTENANCE, TROUBLESHOOTING

4.6

Replacement of Battery

The display unit and processor unit have a battery which stores data when the

power is turned off. When the battery voltage is low the message “BATTERY!”

appears on the display. Open the message display, by pressing the [MENU] key

and choosing “MESSAGES”, to find out which battery’s voltage is low. Have a

qualified technician replace the battery, following the procedure below. The life of

the batteries is 3-5 years.

Battery Location

Display Unit

Type

Code No.

000-139-951

000-133-495

TZ6580553A

CR2450-F2ST2

Processor Unit

1. Press the [MENU] key to open the menu.

2. Choose SYS SETUP and press the [ENT] key.

3. Choose EXCHANGE BATTERY? And press the [ENT] key.

DISPLAY UNIT

PROCESSOR UNIT

Battery exchange options

4. Choose DISPLAY UNIT or PROCESSOR UNIT as appropriate and press the

[ENT] key.

EXCHANGE BATT?

(DISPLAY UNIT)*

ARE YOU SURE?

YES NO

* Or processor unit

Prompt for exchanging battery

5. Press ◄ to choose YES and press the [ENT] key. The following message

appears.

READY FOR

BATTERY CHANGE.

TURN OFF THE

UNIT.

Prompt for turning off the power

6. At this time the contents of the RAM are temporarily moved to the flash

memory. Turn off the power.

7. Have a qualified technician replace the battery.

4-6

4. MAINTENANCE, TROUBLESHOOTING

4.7

Replacement of Fuse

The 3 A fuse on the POWER Board inside the processor unit protects the

equipment from overcurrent and reverse polarity of the power supply. If the fuse

blows, have a qualified technician check the set and replace the fuse.

CAUTION

Use the proper fuse.

Use of a wrong fuse can cause fire or

damage to the equipment.

4.8

Error Messages

The alarm sounds for equipment error and is accompanied by a flashing

exclamation mark ( ). Press any key to silence the alarm. The exclamation

mark remains on the screen until the cause for error is eliminated. Find the

cause for the alarm(s) as follows:

1. Press the [MENU] key to open the menu.

2. Choose MESSAGES and press the [ENT] key.

MESSAGES

GPS DATA ERROR!

Message display

3. Press the [DISP] key to close the menu.

Error messages

Error Message

Meaning

Remedy

ABORTING!

GPS heading error continues for

one minute. For example, satellite

cannot be acquired because of

unfavorable environment.

Check for obstruction.

ABORTING CALC!

GPS signal interrupted for one

minute

Press any key to try to restore

normal operation.

BACKUP ERROR!(DISP) Corrupted backup data found in

display unit at power on.

Default settings are

automatically restored.

BACKUP

ERROR!(PRCSSR)

Corrupted backup data found at

processor unit at power on.

Default settings are

automatically restored.

(Continued on next page)

4-7

4. MAINTENANCE, TROUBLESHOOTING

Error messages (con’t from previous page)

Meaning

Voltage of battery in display unit or Open the Message Display to

Error Message

BATTTERY!

Remedy

processor unit may be low.

see which battery’s voltage is

low. Have a qualified technician

replace the battery.

BATTERY ALM!(DISP)

Voltage of battery in display unit is Have battery replaced at

low.

earliest convenience.

BATTERY

ALM!(PRCSSR)

Voltage of battery in processor

unit is low.

Have battery replaced at

earliest convenience.

DATA ERR!

GPS data (from the GPS receiver Check navigator.

in the processor unit) is lost for

one minute. Heading output is

stopped and the heading

indication shows “- - -“.

DGPS ERROR!

DGPS data (from the DGPS

receiver in the processor unit) is

lost for one minute.

Ship may not be within DPGS

service area.

GPS DATA ERROR!

GPS data (from the GPS receiver Conduct diagnostic test and

in the processor unit) is lost for

one minute. Heading output is

stopped and the heading

indication shows “- - -“.

check if NG appears for results

for GPS receivers GPS1, GPS2

and GPS3.

GPS NO FIX!

No GPS data.

Check antenna cable.

Request service.

HDG ERROR!

Heading error

NO HEADING OUTPUT!

GPS heading error continues for

Press any key to try to restore

five minutes. In this case heading normal operation.

output is stopped and the heading

indication shows “- - -“.

RAM ERROR!

RATE ERROR!

ROM ERROR!

RAM problem

Request service.

Data output stopped.

ROM problem

4-8

APPENDIX A

Menu Tree

BUZZER (SHORT, LONG, CONSTANT)

DGPS (OFF, ON)

ALARMS

HDG RESTORATION (MAN, AUTO)

HDG BACKUP (1-5 (MIN), 5)

SATELLITE

MESSAGES

BEACON (OFF, INT*, EXT)

STATION (AUTO, MANUAL, LIST)

RATE** (50BPS, 100BPS, 200BPS)

DGPS

FREQ**

*: INT is default for model with interal beacon receiver.

**: Available when STATION is set to MANUAL.

SMOOTH POS (0 SEC)

SMOOTH S/C (5 SEC)

LAT OFFSET (0.000’N)

LON OFFSET (0.000’E)

DISABLE SV

GPS SETUP

HDG OUT? (HDT, HDM, VTG, ZDA, GGA, ROT, VDR)

NAV OUT? (VTG, GGA, ZDA, ATT, GLL, ROT)

NMEA VER (VER1.5, VER2.0, IEC)

I/O SETUP

LOG PULSE (200p/nm, 400p/nm)

HDG TALKER ID (GP, HE, HN, HC)

DATUM (WGS84, WGS72, OTHER 001 (WGS84))

UNITS (kt, km/h, mi/h)

SYS SETUP

TIME DIFF (+00:00)

TIME DISP (12 HOUR, 24 HOUR)

TEST? (TEST1, TEST2)

DEMO (OFF, ON)

EXCHANGE BATTERY? (DISPLAY UNIT, PROCESSOR UNIT)

MOUNTING (FLOOR, WALL, INVERT)

DIRECTION (A, B, C, D)

INST MENU

LANGUAGE (ENG, JPN)

SOFT VER.

ERASE

Default settings in bold italics

GPS DATA?

SYSTEM DATA?

ALL BACKUP DATA?

HOLD HDG DATA (OFF, ON)

OTHERS

SMOOTH ROT (0.1 - 30.0, 2.5 (sec))

ROT RANGE (30, 60, 90 ( /min))

TRIP

DISTANCE DISP (DSTNC, DRIFT)

DISTANCE CALC (GPS, VLW, VBW )

RESET DISTANCE?

DRIFT AVG. (0-9999SEC, 10)

A-1

APPENDIX A

Geodetic Chart Codes

001: WGS84

002: WGS72

003: TOKYO

089:

090:

091:

092:

093:

094:

095:

096:

097:

: Eastern United States

: Alaska

: Mean Value (Japan, Korea &

Bahamas (excl. San Salvador Is.)

: Bahamas, San Salvador Is.

: Canada (incl. Newfoundland Is.)

: Alberta & British Columbia

: East Canada

: Manitoba & Ontario

: Northwest Territories &

Saskatchewan

: Yukon

: Canal Zone

: Caribbean

: Central America

: Cuba

: Greenland

Okinawa)

: Mean Value (CONUS)

: Mean Value

: Australia & Tasmania

: Mean Value (Ethiopia & Sudan)

: Ethiopia

: Mali

: Senegal

: Sudan

: Somalia

: Bahrain Is.

: Cocos Is.

: Mean Value

: Botswana

004: NORTH AMERICAN 1927

005: EUROPEAN 1950

006: AUSTRALIAN GEODETIC 1984

007: ADINDAN

008:

009:

010:

011

098:

099:

100:

101:

102:

103:

104:

012: AFG

013: AIN EL ABD 1970

014: ANNA 1 ASTRO 1965

015: ARC 1950

016:

: Mexico

017:

018:

: Lesotho

: Malawi

105: NORTH AMERICAN 1983

106:

: Alaska

: Canada

019:

020:

021:

022:

: Swaziland

: Zaire

: Zambia

: Zimbabwe

107:

108:

: CONUS

: Mexico, Central America

: Corvo & Flores Islands (Azores)

: Egypt

109: OBSERVATORIO 1966

110: OLD EGYPTIAN 1930

023: ARC 1960

024:

: Mean Value (Kenya & Tanzania)

: Kenya

111: OLD HAWAIIAN

112:

: Mean Value

: Hawaii

025:

: Tanzania

: Ascension Is.

: Iwo Jima Is.

: Tern Is.

: St. Helena Is.

: Marcus Is.

: Australia & Tasmania

: Efate & Erromango Islands

: Bermuda Islands

: Columbia

: Argentina

: Phoenix Islands

: South Africa

113:

114:

115:

116: OMAN

: Kauai

: Maui

: Oahu

: Oman

026: ASCENSION IS. 1958

027: ASTRO BEACON ÒEÓ

028: ASTRO B4 SOR. ATOLL

029: ASTRO POS 71/4

030: ASTRONOMIC STATION 1952

031: AUSTRALIAN GEODETIC 1966

032: BELLEVUE (IGN)

033: BERMUDA 1957

034: BOGOTA OBSERVATORY

035: GAUPO INCHAUSPE

036: CANTON IS. 1966

037: CAPE

117: ORDNANCE SURVEY OF GREAT BRITAIN 1936: Mean Value

118:

119:

120:

: England

: England, Isle of Man & Wales

: Scotland, & Shetland Islands

: Wales

: Canary Islands

: Pitcairn Is.

121:

122: PICO DE LAS NIVIES

123: PITCAIRN ASTRO 1967

124: PROVISIONS SOUTH CHILEAN 1963: South Chile (near 53û S)

125: PROVISIONAL SOUTH AMERICAN 1956: Mean Value

038: CAPE CANAVERAL

: Mean Value (Florida & Bahama

Islands)

: Tunisia

: Chatham Is. (New Zealand)

: Paraguay

: Brazil

: Sumatra Is. (Indonesia)

: Gizo Is. (New Georgia Is.)

: Easter Is.

: Western Europe

: Cyprus

126:

127:

128:

43ûS)

129:

130:

131:

132:

: Bolivia

: Chile-Northern Chile (near 19ûS)

: Chile-Southern Chile (near

039: CARTHAGE

040: CHATHAM 1971

041: CHUA ASTRO

042: CORREGO ALEGRE

043: DJAKARTA (BATAVIA)

044: DOS 1968

045: EASTER IS. 1967

046: EUROPEAN 1950 (Cont’d)

047:

: Columbia

: Ecuador

: Guyana

: Peru

: Venezuela

: Puerto Rico & Virgin Islands

: Qatar

: South Greenland

: Sardinia Islands

: Sao Maguel, Santa Maria

Islands (Azores)

: Espirito Santo Is.

: East Falkland Is.

: Mean Value

133:

134: PUERTO RICO

135: QATAR NATIONAL

136: QORNOQ

137: ROME 1940

138: SANTA BRAZ

048:

049:

: Egypt

: England, Scotland, Channel &

Shetland Islands

: England, Ireland, Scotland, &

Shetland Islands

: Greece

050:

139: SANTO (DOS)

140: SAPPER HILL 1943

141: SOUTH AMERICAN 1969

051:

052

: Iran

053:

054:

: Italy, Sardinia

: Italy, Sicily

142:

143:

: Argentina

: Bolivia

055:

056:

: Norway & Finland

: Portugal & Spain

: Mean Value

: Republic of Maldives

: New Zealand

: Guam Is.

: Guadalcanal Is.

: Iceland

: Hong Kong

: Thailand & Vietnam

: Bangladesh, India & Nepal

: Ireland

: Diego Garcia

: Johnston Is.

144:

145:

146:

147:

148:

149:

150:

151:

: Brazil

: Chile

: Columbia

: Ecuador

: Guyana

: Paraguay

: Peru

: Trinidad & Tobago

: Venezuela

057: EUROPEAN 1979

058: GANDAJIKA BASE

059: GEODETIC DATUM 1949

060: GUAM 1963

061: GUX 1 ASTRO

062: HJORSEY 1955

063: HONG KONG 1363

064: INDIAN

152:

153: SOUTH ASIA

154: SOUTHEAST BASE

155: SOUTHWEST BASE

: Singapore

065:

: Porto Santo & Madeira Islands

: Faial, Graciosa, Pico, Sao

Jorge, & Terceira Is.

: Brunei & East Malaysia

(Sarawak & Sadah)

: Japan

066: IRELAND 1965

067: ISTS 073 ASTRO 1969

068: JOHNSTON IS. 1961

069: KANDAWALA

070: KERGUELEN IS.

071: KERTAU 1948

072: LA REUNION

073: L. C. 5 ASTRO

074: LIBERIA 1964

075: LUZON

156: TIMBALAI 1948

: Sri Lanka

: Kerguelen Is.

: West Malaysia & Singapore

: Mascarene Is.

: Cayman Brac Is.

: Liberia

: Philippines (excl. Mindanao Is.)

: Mindanao Is.

: Mahe Is.

: Salvage Islands

: Eritrea (Ethiopia)

: Morocco

: Midway Is.

: Nigeria

157: TOKYO

158:

159:

160: TRISTAN ASTRO 1968

161: VITI LEVU 1916

162: WAKE-ENIWETOK 1960

163: ZANDERIJ

164: BUKIT RIMPAH

: Korea

: Okinawa

: Tristan da Cunha

: Viti Levu Is. (Fiji Islands)

: Marshall Islands

: Surinam

: Bangka & Belitung Islands

(Indonesia)

: Camp Mcmurdo Area, Antarctica

: Kalimantan Is. (Indonesia)

: Afghanistan

076:

077: MAHE 1971

078: MARCO ASTRO

079: MASSAWA

080: MERCHICH

081: MIDWAY ASTRO 1961

082: MINNA

165: CAMP AREA ASTRO

166: G. SEGARA

167: HERAT NORTH

168: HU-TZU-SHAN

: Taiwan

083: NAHRWAN

084:

085:

086: NAMIBIA

087: MAPARIMA, BWI

088: NORTH AMERICAN 1927

: Masirah Is. (0man)

: United Arab Emirates

: Saudi Arabia

: Namibia

: Trinidad & Tobago

: Western United States

169: TANANARIVE OBSERVATORY 1925 : Madagascar

170: YACARE

171: RT-90

: Uruguay

: Sweden

: Russia

: Finland

172: Pulkovo 1942

173: FINNISH KKJ

A-2

APPENDIX A

Digital Interface

Output sentences of channel 1 (HDG OUT)

HDT, HDM, ROT, VTG, ZDA, GGA

(Talker: GP)

Output sentences of channel 2 (NAV OUT)

ROT, Gpatt, VTG, ZDA, GGA, GLL

Transmission interval

HDG OUT

HDT, HDM, ROT: 100 ms (two of three are selected.)

VTG, ZDA, GGA: 1 s

NAV OUT:

Gpatt, ROT: 100 ms (two of three are selected.)

200 ms (other cases)

VTG, ZDA, GGA, GLL: 1 s

Load requirements as listener

Isolation:

Optocoupler

Input Impedance: 220 ohms (due to common use of output port, AD-10 and NMEA)

Max. Voltage: ±15 V

Threshold:

4 mA (In case of connection of FURUNO device talker)

Data transmission

Data is transmitted in serial asynchronous form in accordance with the standard referenced

in 2.1 of IEC 61162-1. The first bit is a start bit and is followed by data bits,

least-significant-bit as illustrated below.

The following parameters are used:

Baud rate: 4800

data bits: 8 (D7 = 0), parity none

stop bits: 1

D0 D1 D2 D3 D4 D5 D6 D7

start

bit

stop

bit

data bits

A-3

APPENDIX A

Schematic diagrams

HDG IN port (listener)

Load requirements

Isolation: Optocoupler

Input Impedance: 220 ohm

Max. voltage: ±15V

HDG OUT1 port

Output drive capability

Max. 10 mA

A-4

APPENDIX A

NAV OUT1 Port

Output drive capability

Max. 10 mA

HDG4 NAV2 port

RS-232C level

A-5

APPENDIX A

Data sentences

PFECatt- True heading, pitching, rolling

$PFEC,GPatt,xxx.x,+xx.x,-xx.x<CR><LF>

(Ver. 1.5)

$PFEC,GPatt,xxx.x,+xx.x,-xx.x*hh<CR><LF> (Ver. 2.0)

Checksum (Ver. 2.0)

Rolling (output to tenths place)

Pitching (output to tenths place)

Heading, true (output to tenths place)

GGA - Global positioning system (GPS) fix data

Time, position and fix related data for a GPS receiver.

Differential reference station ID, 0000-1023

Age of differential GPS data

Units of geoidal separation, m

Geoidal separation

Units of antenna altitude, m

Antenna altitude above/below

mean sea level (geoid)

Horizontal dilution of precision

$GPGGA, hhmmss.ss. 1111.11, a, yyyyy.yy, a, x, xx, x.x, x.x, M, x.x, M, x.x, xxxx*hh<CR><LF>

Number of satellites in use, 11-12, may be

different from the number in view

GPS quality

Longitude - E/W

Latitude - N/S

UTC of position

GLL - Geographic position - latitude/longitude

Latitude and longitude of present vessel position, time of position fix and status.

$--GPGLL, 1111.11, a, yyyyy.yy, a, hhmmss.ss, A, p*hh<CR><LF>

Positioning system indicator*

Status: A = data valid

UTC of position

Longitude, E/W

Latitude, N/S

*A = Autonomous, D = Differential, E = estimated(dead reckoning), M = Manual input, S = Simulator,

N = Data not valid. The Mode indicator field supplements the Status field. The Status field shall be

set to V=invalid for all values of Operating Mode except for A=Autonomous and D=Differential. The

positioning system Mode indicator and Status field shall not be null fields.

A-6

APPENDIX A

HDM- Heading – magnetic

This sentence is not used in the current version of NMEA and IEC 61162. Some boaters may want the

GPS compass to indicate the magnetic heading when the boat is only fitted with a magnetic compass.

HDG is calculated by adding a geomagnetic variation to HDT.

$--HDM, x.x, M *hh<CR><LF>

Heading, degrees true

HDT - Heading - true

True heading in degrees obtained by processing RF cycle in the GPS carrier frequency.

$--HDT, x.x, T*hh<CR><LF>

Heading, degrees true

ROT – Rate of turn

ROT derived from a changing rate of GPS compass heading.

$--ROT, x.x, A*hh<CR><LF>

Status: A = data valid

Rate of turn, degrees/min, “-” = bow turns to port

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>

+--- 11

+----- 10

+-------- 9

+----------- 8

+-------------- 7

+----------------- 6

+-------------------- 5

+------------------------ 4

+--------------------------- 3

+------------------------------ 2

+---------------------------------- 1

1. Longitudial water speed, knots

2. Transverse water speed, knots

3. Status: water speed, A=data valid V=data invalid

4. Longitudial ground speed, knots

5. Transverse ground speed, knots

6. Status: ground speed, A=data valid V=data invalid

7. Stern transverse water speed, knots

8. Status: stern water speed, A=data valid V=data invalid

9. Stern transverse ground speed, knots

10. Status: stern ground speed, A=data valid V=data invalid

11. Checksum

A-7

APPENDIX A

VDR - Set and drift

$--VDR,x.x,T,x.x,M,x.x,N*hh<CR><LF>

| |

| | |

| | +--------- 4

| +--+----------- 3

| | +--+----------------- 2

+--+----------------------- 1

1. Direction, degrees true

2. Direction, degrees magnetic

3. Current speed, knots

4. Checksum

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,T,x.x,M,x.x,N,x.x,K*hh<CR><LF>

| | | | |

| | | | +--------- 5

| | +--+----------- 4

| +--+----------------- 3

| +---+----------------------- 2

+---+----------------------------- 1

1. Heading, degrees true

2. Heading, degrees magnetic

3. Speed, knots

4. Speed, km/h

5. Checksum

VLW - Distance travelled through the water

The distance travelled, relative to the water.

$--VLW,x.x,N,x.x,N*hh<CR><LF>

| | | |

| | | +--------- 3

| +---+----------- 2

+---+----------------- 1

1. Total cumulative distance, nautical miles

2. Distance since reset, nautical miles

3. Checksum

A-8

APPENDIX A

VTG - Course over ground and ground speed

COG and SOG obtained by processing the GPS signals.

$GPVTG, x.x, T, x.x, M, x.x, N, x.x, K, p*hh<CR><LF>

Positioning mode indicator*

Speed, km/h

Speed, knots

Course degrees magnetic

Course degrees true

*A = Autonomous, D = Differential, E = estimated(dead reckoning), M = Manual input, S = Simulator,

N = Data not valid. The Mode indicator field supplements the Status field. The Status field shall be

set to V=invalid for all values of Operating Mode except for A=Autonomous and D=Differential. The

positioning system Mode indicator and Status field shall not be null fields.

ZDA - Time and date

UTC, day, month, year and local time zone.

$GPZDA. hhmmss.ss, xx, xx, xxxx, xx, xx*hh<CR><LF>

Local zone minutes description, same sign as local hours

Local zone description 00 h to ± 13 h (see note)

Year

Month, 01 to 12

Day, 01 to 31

UTC

NOTE - Zone description if the number of whole hours added to local time to obtain GMT. Zone

description is negative for east longitudes.

A-9

APPENDIX A

Input/Output Ports

Connector

Type

MJ6

Port Label

I/O

Signal

Remarks

HDG OUT1

HDG OUT2

HDG OUT3

Heading

1) IEC 61162 (NMEA 0183) or AD-10 format (hardware)

2) IEC 61162 (NMEA 0183) Ver.1.5 2.0 (software)

3) Talker: GP

MJ6

4) Speed: 4800 bps

5) IEC 61162 sentences: HDM, HDT, ROT, VTG,

ZDA, GGA (VTG, ZDA, and GGA are factory-set to

OFF.)

6) IEC 61162 (NMEA 0183) sentence output

interval: HDM, HDT, ROT: 0.1 sec and others:

1 sec

7) AD-10 output interval: 25 ms

8) Signal level: IEC 61162

Heading data selected in the HDG SETUP menu is

output.

HDG OUT4

DSUB9

Heading

1) IEC 61162 (NMEA 0183) only

2) Signal level: RS-232C

3) Used for program upgrade

1) IEC 61162 (NMEA 0183) Ver.1.5 or 2.0 (software)

2) Talker: GP

NAV OUT1

(IEC 61162)

NAV OUT2

(RS-232C)

MJ6

Speed,

course,

position,

3) Speed: 4800 bps

DSUB9

and time

4) IEC 61162 (NMEA 0183) sentences: VTG, GGA,

GLL, ROT, ZDA (on/off by menu)

5) IEC 61162 (NMEA 0183) sentence output interval:

1 sec

6) ATT sentence

Proprietary sentence or FURUNO sentence

Only P sentence: output rate of 0.1 sec

Accompanied with any of above sentences:

output rate of 0.2 sec

ATT sentence – True heading, pitching, rolling

$PFEC, Gpatt, xxx.x, +xx.x, +xx.x<CR><LF>

(Ver.1.5)

$PFEC, Gpatt, xxx.x, +xx.x, +xx.x*hh<CR><LF>

(Ver.2.0)

7) Signal level:

NAV OUT1: IEC 61162; NAV OUT2: RS-232C

A-10

APPENDIX A

Connector

Type

Port Label

I/O

Signal

Remarks

LOG/ALARM

MJ7

Log

signal

200 pulse/nm or 400 pulse/nm (software), 0.5 A max.

Heading alarm, 0.5 A max, normal close

HDG

alarm

HDG IN

MJ6

Heading Heading data in either AD10 or IEC 61162 (NMEA

0183) format (4800 bps) is automatically received.

Priority of IEC 61162 (NMEA 0183) sentence is

HDT>HDG>HDM.

The signal is selected through the menu during the

period of internal heading sensor failure.

VBW/VHW/VLM may be input from a current indicator.

Note: Each GPS receiver GPS1, GPS2, and GPS3 calculates VTG/GGA/GLL/ZDA. The

output from HDG OUT and NAV OUT ports is one calculated by the GPS1. However,

when the GPS1 is defective, the GPS2 replaces it. When both GPS1 and GPS2 are

defective, the data calculated by the GPS3 is used.

Parts Location

MAIN Board (processor)

20P8171A

PWR Board

20P8164

Angular Rate

Sensor Assy.

SC-303

Fuse

GPS Receiver

Assy. (GPS

Receiver Module)

20-513-131

(GN-77NA-NF)

FIL Board

20P8165

Processor unit, cover removed

A-11

APPENDIX A

Parts List

This equipment contains complex modules in which fault diagnosis and repair down to

component level are not practical (IMO A.694(17)/8.3.1. Only some discrete components

are used. FURUNO Electric Co. Ltd. believes identifying these components is of no value

for shipborne maintenance; therefore, they are not listed in this manual. Major modules can

be located on the parts location photo on page A-5.

F U R U N O

Model

Unit

SC-60

SC-601

PROCESSOR UNIT

ELECTRICAL PARTS LIST

Sep. 2001

Ref.Dwg. C7248-K01-A

Blk.No.

Page

SYMBOL TYPE

CODE No.

REMARKS

SHIPPABLE

ASSEMBLY

PRINTED CIRCUIT BOARD

20P8171A, MAIN

20P8164, PWR

20P8165, FIL

004-380-270

004-377-660

004-377-680

SC-601/601-D

ASSEMBLY

20-513-131

(GN-77NA-NF)

004-377-970

004-382-240

GPS Receiver assy.

GSC-001

Angular Rate

Sensor assy. (SC-303)

A-12

APPENDIX B

Installation of Antenna Unit SC-603

B.1 Mounting Considerations

See the mounting considerations on page 2-1 to select a suitable mounting

location. (The drawings are for the antenna unit SC-303, but the guidelines are

the same.)

B.2 Installing the Antenna Unit

1. Screw in three antenna elements in the Antenna Base S. Remove Antenna

Cover S and Arm cover S.

Antenna Cover S

Antenna

Element

Arm Cover S

(Below arm)

Antenna Base S

Antenna unit SC-603

2. Pass the coaxial cable from each antenna element through the center of the

respective arm and then through the hole at the center of the antenna unit.

3. Orient the three antenna elements so that the protrusion on each faces the

bow.

BOW

Orient the three antenna

elements so the protrusion

on each faces the bow.

Nut

Arm Cover S

How to orient the antenna elements

B-1

APPENDIX B

4. Making sure each antenna element is correctly oriented, fix each with its nut.

Write the corresponding arm number on each coaxial cable, using a magic

marker. (When connecting with the coaxial cables from the processor unit it

is necessary to match correct antenna element number with coaxial cable

color.)

Arm [1]

Arm [2]

Arm [3]

5. Temporarily fix the pedestal and support plate to the antenna mast as shown

in the illustration below. (The pedestal and support plate will be welded to the

antenna mast after confirming that the installation site is suitable, following

paragraph 2.6 Initial Settings.)

Note: If U-bolts are used to temporarily fix the pedestal and support plate,

DO NOT overtighten them – overtightening may deform the pedestal.

BOW

PEDESTAL

Clamp

Support Plate

Antenna Mast

(Local supply

( 50 mm or more)

How to temporarily fix the support plate and pedestal to the antenna mast

6. Set the antenna unit to the pedestal.

Coaxial Cable Identification

Arm [1]: 1

Arm [2]: 2

Arm [3]: 3

Flat Washer

Spring Washer

Nut

Fixing antenna unit to pedestal

B-2

APPENDIX B

7. Orient the antenna unit as shown in the illustration below.

BOW

Antenna

Element

A number is inscribed

on each antenna arm.

This is the antenna

element number.

PORT

Antenna

Element

The bow mark is between

antenna element [1] and [2].

Face the bow mark towards

the bow

Antenna

Element

Orienting the antenna unit

NOTICE

The antenna unit should be positioned

within 2.5 of the bow.

7. Fasten the Antenna Cover S with three screws.

Antenna Cover S

Antenna unit SC-603

8. Follow the instructions in the paragraph 2.6 Initial Settings. If the installation

site is suitable weld the antenna unit to the antenna mast as shown in the

next paragraph.

B-3

APPENDIX B

B.3 Welding the Antenna Unit

The antenna unit may be welded to the antenna mast if the satellite status

display shows “OK.”

NOTICE

Use clamps to temporarily fix the

pedestal and the support plate to the

antenna mast.

If U-bolts are used instead of clamps be

sure not to overtighten them - the pedestal

may become deformed.

1. Unfasten the coaxial cables and dismount the antenna unit.

2. Weld the pedestal and support plate to the antenna mast. Remove the

clamps used to temporarily fasten the pedestal and support plate.

3. Fasten the coaxial cables and fix the antenna unit.

4. Wrap the antenna connector with self-vulcanizing tape and then vinyl tape for

waterproofing as shown in the illustration below. Tie tape ends with cable ties

to prevent unraveling.

Waterproofing the antenna connector

5. Coat the three screws fixing the Antenna Cover S with Three Bond 1211

(supplied).

Coat screws with

ThreeBond (supplied).

Antenna unit SC-603

6. Look at the heading indication on the display. If the heading error is between

5° and 10°, loosen the nut at the center of the antenna unit and adjust

antenna orientation, while watching the heading indication on the display.

B-4

APPENDIX B

7. Make a loop in the antenna cable as shown in the illustration below. Fasten

the antenna cable to the antenna mast with cable ties.

Coat with Three

Bond 1211 (supplied).

Coat bolt threads with

Three Bond and then coat

nuts with the Three Bond.

Fix antenna cable

to mast with

cable ties.

Fastening the antenna cable

8. Coat bolt threads and nuts at the bottom of each antenna element with Three

Bond 1211.

9. Paint pedestal and support plate with anti-corrosive paint.

10.If necessary, attach the “bird-repellent fixtures” (supplied) to each antenna

element and the Antenna Cover S as shown below.

Bird-repellent fixture

Antenna element

B-5

This page is intentionally left blank.

A -1

1/1

20AT-X-9851 -1

ＰＡＣＫＩＮＧ　ＬＩＳＴ

SC-60/120　(J/E)

N A M E

DESCRIPTION/CODE №

O U T L I N E

Q'TY

ユニット

UNIT

SC-602

表示部

DISPLAY UNIT

004-377-310

付属品

保護ｶﾊﾞｰ

ACCESSORIES

FP14-02801

20-016-1091-2

COVER

100-297-032

工事材料

+ﾄﾗｽﾀｯﾋﾟﾝﾈｼﾞ

INSTALLATION MATERIALS

5X20 SUS304 1ｼｭ

+TAPPING SCREW

000-802-081

ｺｰﾄﾞ末尾に[**]の付いたﾕﾆｯﾄは代表の型式/ｺｰﾄﾞを表示しています。

DOUBLE ASTERISK DENOTES COMMONLY USED EQUIPMENT.

（略図の寸法は、参考値です。 DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）

C7248-Z01-B

A - 2

1/1

20AY-X-9854 -1

ＰＡＣＫＩＮＧ　ＬＩＳＴ

SC-303

N A M E

DESCRIPTION/CODE №

SC-303

O U T L I N E

Q'TY

ユニット

GPSｱﾝﾃﾅ

UNIT

GPS ANTENNA

000-041-925

工事材料

鳥よけ

INSTALLATION MATERIALS

CP20-02231

20-024-3101-2

BIRD-REPELLENT FIXTURE

100-315-302

M10 SUS304

ﾊﾞﾈ座金

SPRING WASHER

000-864-261

M10 SUS304

ﾐｶﾞｷ平座金

FLAT WASHER

000-864-131

M10X25 SUS304

六角ﾎﾞﾙﾄ　ｽﾘ割

HEX.BOLT (SLOTTED HEAD)

000-862-308

20-020-3213-1

ｹｰﾌﾞﾙｶﾊﾞｰ

CABLE COVER

100-291-511

C72-00303-*

図書

型紙

DOCUMENT

TEMPLATE

000-149-150

（略図の寸法は、参考値です。 DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）

C7248-Z02-C

20AY-X-9854

Ａ－３

CODE NO.

TYPE

004-377-570

CP20-02201

20AT-X-9401 -1

1/1

工事材料表

INSTALLATION MATERIALS

数量

Q'TY

番号

NO.

名　　称

NAME

型名／規格

DESCRIPTIONS

CP20-02201

略　　図

OUTLINE

用途／備考

REMARKS

ｱﾝﾃﾅﾍﾞｰｽ組品(S)

ANTENNA BASE ASSY.(S)

CODE NO. 004-377-570

20AT-X-9401

ＦＵＲＵＮＯ　ＥＬＥＣＴＲＩＣ　ＣＯ　．，ＬＴＤ.

（略図の寸法は、参考値です。　DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）

Ａ－４

CODE NO.

TYPE

004-377-590

CP20-02202

20AT-X-9404 -3

1/1

工事材料表

INSTALLATION MATERIALS

数量

Q'TY

番号

NO.

名　　称

NAME

型名／規格

DESCRIPTIONS

1211 50G

略　　図

OUTLINE

用途／備考

REMARKS

ｽﾘｰﾎﾞﾝﾄﾞ

SEALANT

CODE NO. 000-854-118

20-019-3351-2

固定用金具Ｓ

MOUNTING BASE

CODE NO. 100-284-842

20-019-3352-1

補助金具

ATTACHMENT PLATE

CODE NO. 100-284-851

20-024-3101-2

鳥よけ

BIRD-REPELLENT FIXTURE

CODE NO. 100-315-302

M8 SUS304

バネ座金

SPRING WASHER

CODE NO. 000-864-262

M8 SUS304

ﾐｶﾞｷ平座金

FLAT WASHER

CODE NO. 000-864-130

M8 SUS304

六角ﾅｯﾄ　１種

HEX.NUT

CODE NO. 000-863-110

20AT-X-9404

ＦＵＲＵＮＯ　ＥＬＥＣＴＲＩＣ　ＣＯ　．，ＬＴＤ.

（略図の寸法は、参考値です。　DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）

Ａ－５

A - 6

CODE NO.

TYPE

20AT-X-9406 -2

1/1

工事材料表

INSTALLATION MATERIALS

数量

Q'TY

番号

NO.

名　　称

NAME

型名／規格

略　　図

OUTLINE

用途／備考

REMARKS

DESCRIPTIONS

ｹｰﾌﾞﾙ組品

MJ-A3SPF0013-035

POWER CABLE

CODE NO.

000-135-397

ｹｰﾌﾞﾙ組品MJ

CABLE ASSY.

MJ-A6SPF0007-100

CODE NO.

000-125-237

ｹｰﾌﾞﾙ組品MJ

CABLE ASSY.

MJ-A7SPF0006-100

CODE NO.

000-143-578

ＦＵＲＵＮＯ　ＥＬＥＣＴＲＩＣ　ＣＯ　．，ＬＴＤ.

（略図の寸法は、参考値です。　DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）

C7248-M04-C

Ａ－７

Ａ－８

Ａ－９

A - 10

CODE NO.

TYPE

20AG-X-9404 -1

1/1

GP-80,GP-90,SC-55,GP-3500/F　　　　

GP-1850,GP-1650,FA-100,GP-1640/F

SC-60/120,GD/GP-280/680/380

工事材料表

INSTALLATION MATERIALS

数量

Q'TY

番号

NO.

名　　称

NAME

型名／規格

略　　図

OUTLINE

用途／備考

REMARKS

DESCRIPTIONS

ｱﾝﾃﾅｹｰﾌﾞﾙ組品

選択　TO BE SELECTED

8D-FB-CV *30M*

ANTENNA CABLE ASSY.

CODE NO.

000-111-547

ｹｰﾌﾞﾙ組品

選択　TO BE SELECTED

8D-FB-CV *50M*

CABLE ASSY.

CODE NO.

000-117-599

ＦＵＲＵＮＯ　ＥＬＥＣＴＲＩＣ　ＣＯ　．，ＬＴＤ.

（略図の寸法は、参考値です。　DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）

C0014-M19-E

A - 11

CODE NO.

TYPE

004-372-420

CP20-01701

20AG-X-9405 -1

1/1

工事材料表

INSTALLATION MATERIALS

数量

Q'TY

番号

NO.

名　　称

NAME

型名／規格

DESCRIPTIONS

NJ-TP-3DXV-1

略　　図

OUTLINE

用途／備考

REMARKS

変換ｹｰﾌﾞﾙ組品

CONVERT CABLE ASSY.

CODE NO.

000-123-809

ﾋﾞﾆｰﾙﾃｰﾌﾟ

NO360 02X19X10000

ｸﾛ　ｴｽﾛﾝ

VINYL TAPE

CODE NO.

N-P-8DFB

000-835-215

ｺﾈｸﾀ(N)

CONNECTOR

CODE NO.

000-111-549

絶縁ﾃｰﾌﾟ

Uﾃｰﾌﾟ　0.5X19X5M

SELF-BONDING TAPE

CODE NO.

000-800-985

ＦＵＲＵＮＯ　ＥＬＥＣＴＲＩＣ　ＣＯ　．，ＬＴＤ.

（略図の寸法は、参考値です。　DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）

C0014-M20-E

D-1

T akahashi T .

D-2

D-3

D-4

D-5

D-5A

INDEX

Alarms.............................................................3-5

Alarms menu...................................................3-5

Maintenance

battery replacement....................................4-5

cleaning ......................................................4-1

fuse replacement........................................4-6

Menu tree........................................................A-1

Battery replacement........................................4-5

Compass display.............................................3-4

Control description..........................................3-1

Nav data display.............................................3-3

Nav out menu .................................................3-9

NMEA version menu.......................................3-9

Data clearing...................................................4-4

Demonstration mode.....................................3-13

DGPS

OTHERS menu.............................................3-18

Output data setup menu.................................3-8

manual setup ............................................3-13

user beacon station editing.......................3-16

user beacon station erasing......................3-17

user beacon station individual erasing .....3-17

user beacon station programming............3-15

DGPS menu..................................................3-13

Diagnostics .....................................................4-2

DIM key...........................................................3-2

DISP key.........................................................3-3

Distance run display........................................3-4

Distance run resetting...................................3-19

Position offset .................................................3-7

Power on/off....................................................3-2

Program version no. .......................................4-4

Rate-of-turn display ........................................3-4

ROT range, smoothing .................................3-18

Satellite status ................................................3-6

Satellites

disabling .....................................................3-7

status display..............................................3-6

SAT STATUS key...........................................3-1

Set and drift display........................................3-4

Smoothing.......................................................3-7

Steering display..............................................3-4

System configuration ......................................... v

System setup menu......................................3-11

Error messages...............................................4-6

Fuse replacement ...........................................4-6

Geodetic chart codes..................................... A-2

Geodetic data................................................3-11

GPS setup menu.............................................3-7

Time format...................................................3-12

TRIP menu....................................................3-19

Troubleshooting..............................................4-2

Heading display ..............................................3-3

Heading setup menu.....................................2-20

Heading talker ID ..........................................3-10

Units of measurement ..................................3-12

Local time......................................................3-12

Log pulse ......................................................3-10

Index-1

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