Ships and marine technology -- Grab dredger supervisory and control systems

This document specifies the components and structure, general requirements, and functional requirements of grab dredger supervisory and control systems. It is applicable only to the installed components, functions or systems. It covers the design, manufacture and modifications.

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General Information

Status
Published
Publication Date
05-Jan-2020
Current Stage
6060 - International Standard published
Start Date
06-Dec-2019
Completion Date
06-Jan-2020
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ISO 20663:2020 - Ships and marine technology -- Grab dredger supervisory and control systems
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INTERNATIONAL ISO
STANDARD 20663
First edition
2020-01
Ships and marine technology — Grab
dredger supervisory and control
systems
Reference number
ISO 20663:2020(E)
ISO 2020
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ISO 20663:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

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Published in Switzerland
ii © ISO 2020 – All rights reserved
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ISO 20663:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

Introduction ..................................................................................................................................................................................................................................v

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms , definitions and abbreviated terms ............................................................................................................................... 1

3.1 Terms and definitions ....................................................................................................................................................................... 1

3.2 Abbreviated terms ............................................................................................................................................................................... 2

4 Components and structure ........................................................................................................................................................................ 2

4.1 Components ............................................................................................................................................................................................... 2

4.2 Structure ....................................................................................................................................................................................................... 2

5 General requirements ..................................................................................................................................................................................... 2

5.1 Operating position and control mode ................................................................................................................................. 2

5.1.1 Operating position .......................................................................................................................................................... 2

5.1.2 Control mode....................................................................................................................................................................... 2

5.2 External communication ................................................................................................................................................................ 2

5.3 Diagnostic .................................................................................................................................................................................................... 3

5.4 HMI graphics ............................................................................................................................................................................................. 3

5.4.1 Alarm level ............................................................................................................................................................................ 3

5.4.2 Conventions on graphic colours ......................................................................................................................... 3

5.4.3 Brightness of the HMI .................................................................................................................................................. 3

6 Functional requirements ............................................................................................................................................................................. 4

6.1 SCADA ............................................................................................................................................................................................................. 4

6.1.1 General description ....................................................................................................................................................... 4

6.1.2 Pontoon positioning ...................................................................................................................................................... 4

6.1.3 Crane movement .............................................................................................................................................................. 4

6.1.4 Grab operation ................................................................................................................................................................... 4

6.1.5 Calibration of system.................................................................................................................................................... 5

6.2 DPM................................................................................................................................................................................................................... 5

© ISO 2020 – All rights reserved iii
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ISO 20663:2020(E)
Foreword

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