Skipper GDS102 Hoja de especificaciones

Document no: DM-G002-SB

Rev: 1702

For software rev: 1.13.01

Edition: 2017-06-12

SKIPPER Electronics AS Telephone:+47 23 30 22 70

Enebakkveien 150 Telefax: +47 23 30 22 71

P. O. Box 151, Manglerud E-mail: support@skipper.no

0612 Oslo, Norway Co. reg. no:NO-965378847-MVA

www.skipper.no

GDS102

Operation and Installation Manual

Dual Channel Graphic Depth Sounder (10 - 265 kHz)

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SKIPPER Electronics AS

Edition: 2017-06-12

GDS102 Operation and Installation Manual

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Weitergabe sowie vervielfältigung dieser unterlage, verwertung

und mitteilung ihres inhaltes nicht gestattet, soweit nicht

ausdrücklich zugestanden. Zuwiderhandlungen verpichten zu

schadenersatz.

Toute communication ou reproduction de ce document,

toute exploitation ou communication de ou son contenu sont

interdites, sauf autorisation expresse. Tout manquement à

cette règle est illicite et expose son auteur au versement de

dommeges et intèrèts.

Copying of this document, and giving it to others and the use

or communication of contents thereof, are forbidden without

express authority. Oenders are liable to the payment of

damages.

Sin nuestra expresa autorización, queda terminantemente

prohibida la reproducción total o parcial de este documento,

asì como su uso Indebido y/o su exhibición o comunicación

a terceros. De los infractores Se exigirá el correspondiente

resarcimiento de daños y perjuicios.

IMPORTANT

When doing service or repair, please wait two minutes after power o, before unplugging

internal connectors.

Do not run the sounder for a long time with the transducer in air.

The transducer may be damaged.

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Contents

TERMINOLOGY.............................................................................................................................6

Units................................................................................................................................................................... 6

Abbreviations..................................................................................................................................................... 6

1. INTRODUCTION........................................................................................................................7

System Summary ............................................................................................................................................... 7

Transducers ........................................................................................................................................................ 7

Primary/Secondary Channels Concept .............................................................................................................. 7

Operator Panel and Data Entry .......................................................................................................................... 7

Fig. 1.1 Operator Unit Panel Layout.................................................................................................................. 8

Recorded Data Storage ...................................................................................................................................... 8

Fig. 1.2. System Diagram .................................................................................................................................. 9

Interfacing........................................................................................................................................................ 10

Outputs ........................................................................................................................................................................10

Inputs...........................................................................................................................................................................10

Alarms.............................................................................................................................................................. 10

Additional Features.......................................................................................................................................... 11

Auto Range..................................................................................................................................................................11

External Printer ...........................................................................................................................................................11

Options ........................................................................................................................................................................11

Remote Sounding Control...........................................................................................................................................11

Sound Speed Calibration.............................................................................................................................................11

2 OPERATION ...............................................................................................................................12

Parameter entry ................................................................................................................................................ 12

Fig. 2.1. Setting and Parameter Entry Flowchart........................................................................................................12

Operation Screens ............................................................................................................................................ 13

Primary Operation Screens (screen 1 - 3) ........................................................................................................ 14

Fig. 2.2. Screen 1. Gain, TVG and alarm settings. .....................................................................................................14

Fig. 2.3. Screen 2. Display and print settings..............................................................................................................15

Fig. 2.4. Screen 3. Power adjustment and options. .....................................................................................................16

Secondary Operation Screens (screen 4 - 12) .................................................................................................. 17

Fig. 2.5. Screen 4. Transducer details. ........................................................................................................................17

Fig. 2.6. Screen 5. Calendar and clock setting. ..........................................................................................................18

Fig. 2.7. Screen 6. Units of measurement. ..................................................................................................................19

Fig. 2.8. Screen 7. Interface setup screen....................................................................................................................20

Fig. 2.9. Screen 8. Recordings selection and play back..............................................................................................21

Fig. 2.10. Screen 9. Recordings options......................................................................................................................22

Fig. 2.11. Screen 10. NMEA control screen. ..............................................................................................................23

Fig. 2.12. Screen 11. System status screen..................................................................................................................24

Fig. 2.13. Screen 12. Oscilloscope screen...................................................................................................................25

Fig. 2.14. Screen 13, Alarm screen. ............................................................................................................................27

Principal Functions. ......................................................................................................................................... 28

Depth Range................................................................................................................................................................28

Picture Speed...............................................................................................................................................................28

Screen select..................................................................................................................................................... 29

Brightness (backlight) adjustment...............................................................................................................................29

Day/Night....................................................................................................................................................................29

Gain and TVG (Time Variable Gain) ..........................................................................................................................29

Digital indication.........................................................................................................................................................29

Frequency....................................................................................................................................................................29

Output Power ..............................................................................................................................................................29

Draught and Oset........................................................................................................................................... 30

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Alarm Settings.............................................................................................................................................................31

ALR(A): ......................................................................................................................................................................32

Alarm acknowledgement ............................................................................................................................................32

Alarm buzzer...............................................................................................................................................................32

Alarm ID .....................................................................................................................................................................33

Power failure warning.................................................................................................................................................33

External Printer Operation ............................................................................................................................... 34

Clock and Calendar Settings .......................................................................................................................................34

Data Logging (Recordings Memory)..........................................................................................................................34

System ON/OFF..........................................................................................................................................................34

Simulator.....................................................................................................................................................................35

Status Screen ...............................................................................................................................................................35

Oscilloscope Screen ....................................................................................................................................................35

Nonvolatile Parameter Memory. .................................................................................................................................35

Data type .....................................................................................................................................................................35

Basic Algorithm Considerations ...................................................................................................................... 35

Bottom detection .........................................................................................................................................................35

Ping to Ping ltering ...................................................................................................................................................35

3. INSTALLATION........................................................................................................................36

Standard System Supply .................................................................................................................................. 36

Transducer Installation..................................................................................................................................... 36

Single transducer location...........................................................................................................................................36

Dual tranducer location (fore/aft)................................................................................................................................36

Dual transducer installation(fore/fore)........................................................................................................................37

Installation Details ......................................................................................................................................................37

Fig. 3.1. Basic System Conguration..........................................................................................................................37

Transducer Junction Box ................................................................................................................................. 38

Fig. 3.2. Transducer junction box................................................................................................................................38

Operator Unit Installation ................................................................................................................................ 39

115/230 V selection on Combo Terminal board inside Display Unit..........................................................................39

Fig 3.3. Operator unit..................................................................................................................................................40

Fig. 3.4. AC Voltage selection and fuses.....................................................................................................................41

Voltage selection connectors and fuses, Terminal Board............................................................................................41

External Interface Ports...............................................................................................................................................42

Fig. 3.5. Data Communication Interfaces. ..................................................................................................................42

Fig. 3.6. Data Communication Interfaces. ..................................................................................................................43

Fig. 3.7. Back-up battery jumper JP200, on I/O board. ..............................................................................................44

Interfacing........................................................................................................................................................ 45

NMEA interface ..........................................................................................................................................................45

Alarm relay..................................................................................................................................................................45

External alarm reset input ...........................................................................................................................................45

Analogue interfaces.....................................................................................................................................................46

Transmitter trigger pulse and bottom pulse outputs....................................................................................................46

External printer connection.........................................................................................................................................46

EMC................................................................................................................................................................. 46

Repeaters/Slaves .........................................................................................................................................................47

Remote Keyboard........................................................................................................................................................47

Remote Sounding Control...........................................................................................................................................47

Optocoupler 2 output...................................................................................................................................................47

Terminal board connections............................................................................................................................. 48

Fig. 3.8. Terminal board connections..........................................................................................................................48

Input/Output Circuitry 1 .................................................................................................................................. 49

Fig. 3.9. Input/Output Circuitry 1 ...............................................................................................................................49

Input/Output Circuitry 2 .................................................................................................................................. 50

Fig. 3.10. Input/Output Circuitry 2 .............................................................................................................................50

Input/Output Circuitry 3 .................................................................................................................................. 51

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Fig. 3.11. Input/Output Circuitry 3 .............................................................................................................................51

4. START-UP AND SYSTEM ADAPTION ................................................................................52

System Adaptation ........................................................................................................................................... 52

Primary channel assignment .......................................................................................................................................52

Transducer installation position ..................................................................................................................................52

Screen presentation .....................................................................................................................................................52

Alarm limits ................................................................................................................................................................52

Buzzer control .............................................................................................................................................................52

Clock and calendar settings.........................................................................................................................................53

Language.....................................................................................................................................................................53

Units of Measurement.................................................................................................................................................53

NMEA Setup ...............................................................................................................................................................54

NMEA transmitted/output messages...........................................................................................................................54

NMEA received/input messages .................................................................................................................................55

Fig. 4.1. NMEA connector XJ402. .............................................................................................................................55

Frequency setup ..........................................................................................................................................................56

Filter setup...................................................................................................................................................................56

Fig. 4.3. SW1 bandwidth settings ...............................................................................................................................56

Fig. 4.2. Frequency settings ........................................................................................................................................56

Options............................................................................................................................................................. 63

Calibration, sound speed .............................................................................................................................................63

Remote Sounding Control...........................................................................................................................................63

Ping .............................................................................................................................................................................63

5. TROUBLE SHOOTING ...........................................................................................................64

High voltage measurement..........................................................................................................................................64

Fig. 5.1. Function LEDs, on terminal board. ..............................................................................................................65

Function LEDs. ...........................................................................................................................................................65

Typical Status Screen 11 Contents................................................................................................................... 66

6. USER MAINTENANCE ...........................................................................................................69

Transducer maintenance .................................................................................................................................. 69

Operator Unit Maintenance.............................................................................................................................. 69

7. SYSTEM SPECIFICATIONS .................................................................................................70

Functional Properties ....................................................................................................................................... 70

Performance ..................................................................................................................................................... 70

Transducer and Junction Box......................................................................................................................................71

Operator Unit Cabinet.................................................................................................................................................71

Dimensions ...................................................................................................................................................... 72

8. SERVICE.....................................................................................................................................73

CPU 6742VE Setup ....................................................................................................................................................74

Master Reset Procedure...............................................................................................................................................75

Upgrading Software ....................................................................................................................................................75

9. EMC MOUNTING KIT............................................................................................................76

10. WARRANTY AND UTILIZATION......................................................................................77

Warranty:.......................................................................................................................................................... 77

Utilization: ....................................................................................................................................................... 77

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Chapter: Terminology

Terminology

Units

Depth Meters (m), Feet (ft), Fathoms (ftm) or Braccias (br)

Picture speed min:sec / div

Speed Kilometer/hour (km), miles/hour(mi/h) or Knots (kn)

Temperature Degrees Celsius (oC)

Abbreviations

In addition, the following symbols are used on the runtime screens:

kHz KiloHertz. Frequency

TVG Time variable gain

DBT Depth below transducer

DBK Depth below keel

DBS Depth below surface

ALF Alert sentence complient to IEC62288 2014

ALR Alert sentence

TEMP oText for TEMPerature

In menu / setup screens, the following abbreviations are used:

NMEA National Marine Electrinics Standard NMEA-0183

LCD Liquid-Crystal Display

IEC International Electrotechnical Commission

IMO International Maritime Organization

AC Alternating Current

DC Direct current

V Voltage

mA MilliAmpere

VGA Video Graphic Display

UTC Coordinated Universal Time

m Meter

EMC Electro Magnetic Compatibility

Draught/Draft Draught is the distance from surface to lowest part of hull (keel).

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Chapter: 1. Introduction

1. Introduction

System Summary

GDS102 is a dual channel navigation sounder with a large colour LCD. The echo sounder graphics is

continuously shown on the LCD along with complete navigational details. It is possible to connect an

external printer to the operator unit. The sounder contains a Compact Flash which keeps 24 hours of

recorded information. Depth, time and all available navigation data are stored continuously so that the last

24 hours of information is always available. All this information may also be printed on the external printer.

All IMO (International Maritime Organization) requirements are met or exceeded. Comprehensive interfaces

are available including NMEA 0183 inputs and outputs.

Transducers

GDS102 is prepared for connection of 1 or 2 transducers with a resonant frequency in the range of 10 - 265

kHz. Transmitter stage of the transceiver PCB is tuned to impedance of 100 Ohm, so the transducer type (if

not supplied by SKIPPER) should be selected accordingly. Channel 1 is optimized for higher frequencies

(50 - 265 kHz), while channel 2 is for a lower frequency range (10 - 50 kHz). The operating frequencies for

both channels are preset in production to 50 kHz (ch 2) and 200 kHz (ch 1) or to customer specication. The

frequencies can be changed with DIP switches on the transceiver PCB, if necessary. See”Frequency setup”

on page 56 for further instructions.

Primary/Secondary Channels Concept

In order to avoid confusion if two transducers are used simultaneously, one of the channels is assigned as

primary, the other one - secondary. Assignment of these is programmable by the user, see “Fig. 2.5. Screen

4. Transducer details.” on page 17.

Data from the primary channel will always be used to set alarm, analogue outputs and in the NMEA standard

sentences. Note: If SKIPPER proprietary message is enabled, the depth information from both channels will

be provided and can be recognized by NMEA listeners. See”Maximum range scale in use, meters.

Oset from transducer, meters.” on page 54 for further details about SKIPPER

PSKPDPT format.

It is advisable, that the channel which has a transducer with better installation and performance conditions

is assigned as primary. In most cases that would be the channel with a transducer installed forward. It is

also important that the primary channel is set to an IMO approved transducer for the whole system to be

approved. See “Primary channel assignment” on page 52.

Operator Panel and Data Entry

The operator unit contains a colour LCD, a keyboard with xed keys, soft keys and a rotating encoder. The

function of each soft key depends on the active screen. The buttons are labeled on the lower rim of the LCD.

Several screens are used to enter various settings and calibration parameters. Each screen has a selection

of soft key buttons. Screens 1 through 3 are primary operation screens with appropriate operator controls.

Screens 4 through 13 are calibration, setup and system supervision screens. The various screens will be

described in detail later.

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Chapter: 1. Introduction

The LCD is backlit, and backlight intensity may be adjusted by the user. Day or night vision modes can be

selected according to the ambient light conditions. The echogram is normally displayed continuously on the

LCD. An optional external printer can be connected, if hardcopy documentation is required. The operator

unit is normally ush mounted.

Recorded Data Storage

Depth and other navigational data are continuously stored for 24 hours in non-volatile memory (Compact

Flash). See “Data Logging (Recordings Memory)” on page 34. An EPSON LQ-350 printer with

Centronics (parallel) interface may be connected for a paper copy, (ask SKIPPER for printer specication).

Alternatively HP Deskjet printer or Epson D88 printer may be used. Printer is only required when hard copy

documentation is necessary.

Warning

False bottom echoes may occur when:

• The bottom is out of range.

• Extreme noise conditions are present.

• Bottom signal may be lost for other reasons, like wakes, or aeration below transducer.

Fig. 1.1 Operator Unit Panel Layout

Graphics

Soft key

texts

Soft keys

Depth

range

Picture

speed

Screen

select

Day/Night Brightness

Encoder

Fixed keys

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Chapter: 1. Introduction

Fig. 1.2. System Diagram

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Chapter: 1. Introduction

Interfacing

The GDS102 has various interface possibilities.

Outputs

• Transmitter trigger pulse and bottom pulse outputs. See “Transmitter trigger pulse and bottom pulse

outputs” on page 46.

• Analogue outputs 0 - 10 V and 4 - 20 mA. See “Analogue interfaces” on page 46.

• NMEA 0183 interface outputs of depth information. See “NMEA interface” on page 45 and “Maxi-

mum range scale in use, meters. Oset from

transducer, meters.” on page 54.

• External alarm relay output. See “Alarm relay” on page 45.

• System malfunction optocoupler output.

• External printer and monitor. See “External Interface Ports” on page 42.

Inputs

• NMEA 0183 interface input of position, heading, speed and UTC (Coordinated Universal Time). See

“Maximum range scale in use, meters. Oset from

transducer, meters.” on page 54.

• External alarm reset. See “External printer connection” on page 46 and “Input/Output Circuitry 3”

on page 51.

• External control and synchronization of transmitter (optional). See “Remote Sounding Control” on

page 63.

Alarms

Shallow water alarm may be adjusted on screen 1. See “Fig. 2.2. Screen 1. Gain, TVG and alarm settings.”

on page 14. An NMEA alarm output message ALF or ALR or a relay output is provided in GDS102 for

interface to external alarm systems. An audible alarm is also provided, see “Fig. 2.12. Screen 11. System

status screen.” on page 24.

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