Wind energy generation systems - Part 25-4: Communications for monitoring and control of wind power plants - Mapping to communication profile

IEC 61400-25-4:2008(E) specifies the specific mappings to protocol stacks encoding the messages required for the information exchange between a client and a remote server for data access and retrieval, device control, event reporting and logging, publisher/subscriber, self-description of devices (device data dictionary), data typing and discovery of data types. Covers several mappings, one of which shall be selected in order to be compliant with this part of IEC 61400-25. The IEC 61400-25 series is designed for a communication environment supported by a client-server model. Three areas are defined, that are modelled separately to ensure the scalability of implementations: wind power plant information model, information exchange model, and mapping of these two models to a standard communication profile. This publication is of high relevance for Smart Grid.

Windenergieanlagen - Teil 25-4: Kommunikation für die Überwachung und Steuerung von Windenergieanlagen - Abbildung auf ein Kommunikationsprofil

Systèmes de génération d'énergie éolienne - Partie 25-4: Communications pour la surveillance et la commande des centrales éoliennes - Mapping pour les profils de communication

NEW!IEC 61400-25-4:2016 est disponible sous forme de IEC 61400-25-4:2016 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L'IEC 61400-25-4:2016 indique les mappings spécifiques pour les piles de protocoles qui codent les messages exigés pour les échanges d'information entre un client et un serveur à distance, pour: l'accès et la récupération de données, la commande de dispositif, l'établissement de rapports et la journalisation, l'éditeur/l'abonné, l'autodescription des dispositifs (dictionnaire de données des dispositifs), l'établissement de types de données et la découverte des types de données. Les mappings indiqués dans la présente partie de l'IEC 61400-25 comprennent: - un mapping pour les services web basés sur SOAP, - un mapping pour OPC/XML-DA, - un mapping pour l'IEC 61850-8-1 MMS, - un mapping pour l'IEC 60870-5-104, - un mapping pour DNP3. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - harmonisation générale avec les modèles d'information de l'IEC 61400-25-2 et les services d'échange d'information de l'IEC 61400-25-3; - réduction de l'écart entre les normes et simplification grâce à un référencement amélioré.

Sistemi generatorjev vetrne turbine - 25-4. del: Komunikacije za spremljanje in nadzor vetrnih elektrarn - Preslikava v komunikacijske podatke (IEC 61400-25-4:2016)

IEC 61400-25-4:2008(E) določa posebne preslikave v sklade protokolov s kodiranjem sporočil, potrebnih za izmenjavo podatkov med odjemalcem in oddaljenim strežnikom za dostop do podatkov in njihovo pridobivanje, nadzor naprav, poročanje o dogodkih in njihovo beleženje, založnika/naročnika, samoopis naprav (podatkovni slovar naprav), vnos podatkov ter odkrivanje podatkovnih vrst. Zajema več preslikav, od katerih je treba eno izbrati za zagotavljanje skladnosti s tem delom standarda IEC 61400-25. Skupina standardov IEC 61400-25 je zasnovana za komunikacijsko okolje, ki ga podpira model odjemalec-strežnik. Opredeljena so tri področja, ki so ločeno modelirana za zagotovitev razširljivosti izvedb: informacijski model vetrnih elektrarn, model za izmenjavo informacij in preslikava teh dveh modelov v standardni komunikacijski profil.

General Information

Status
Published
Publication Date
02-Mar-2017
Technical Committee
Drafting Committee
Current Stage
6060 - Document made available
Due Date
03-Mar-2017
Completion Date
03-Mar-2017

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SLOVENSKI STANDARD
SIST EN 61400-25-4:2017
01-maj-2017
1DGRPHãþD
SIST EN 61400-25-4:2009
Sistemi generatorjev vetrne turbine - 25-4. del: Komunikacije za spremljanje in
nadzor vetrnih elektrarn - Preslikava v komunikacijske podatke (IEC 61400-25-
4:2016)

Wind turbines - Part 25-4: Communications for monitoring and control of wind power

plants - Mapping to communication profile (IEC 61400-25-4:2016)
Ta slovenski standard je istoveten z: EN 61400-25-4:2017
ICS:
27.180 Vetrne elektrarne Wind turbine energy systems
SIST EN 61400-25-4:2017 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 61400-25-4:2017
---------------------- Page: 2 ----------------------
SIST EN 61400-25-4:2017
EUROPEAN STANDARD EN 61400-25-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2017
ICS 27.180 Supersedes EN 61400-25-4:2008
English Version
Wind energy generation systems -
Part 25-4: Communications for monitoring and
control of wind power plants -
Mapping to communication profile
(IEC 61400-25-4:2016)
Systèmes de génération d'énergie éolienne - Windenergieanlagen -

Partie 25-4: Communications pour la surveillance et Teil 25-4: Kommunikation für die Überwachung und

la commande des centrales éoliennes - Steuerung von Windenergieanlagen -
Mapping pour les profils de communication Abbildung auf ein Kommunikationsprofil
(IEC 61400-25-4:2016) (IEC 61400-25-4:2016)

This European Standard was approved by CENELEC on 2017-01-04. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,

Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,

Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN 61400-25-4:2017 E
---------------------- Page: 3 ----------------------
SIST EN 61400-25-4:2017
EN 61400-25-4:2017
European foreword

The text of document 88/600/FDIS, future edition 2 of IEC 61400-25-4, prepared by IEC/TC 88 "Wind

energy generation systems" was submitted to the IEC-CENELEC parallel vote and approved by

CENELEC as EN 61400-25-4:2017.
The following dates are fixed:
(dop) 2017-10-04
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
(dow) 2020-01-04
• latest date by which the national standards conflicting with
the document have to be withdrawn
This document supersedes EN 61400-25-4:2008.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such

patent rights.

This document has been prepared under a mandate given to CENELEC by the European Commission

and the European Free Trade Association.
Endorsement notice

The text of the International Standard IEC 61400-25-4:2016 was approved by CENELEC as a

European Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards indicated:

IEC 60870-5-3:1992 NOTE Harmonized as EN 60870-5-3:1992 (not modified).
IEC 61850-7-1:2011 NOTE Harmonized as EN 61850-7-1:2011 (not modified).
---------------------- Page: 4 ----------------------
SIST EN 61400-25-4:2017
EN 61400-25-4:2017
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are

indispensable for its application. For dated references, only the edition cited applies. For undated

references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),

the relevant EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is

available here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60870-5-4 1993 Telecontrol equipment and systems - EN 60870-5-4 1993
Part 5: Transmission protocols -
Section 4: Definition and coding of
application information elements
IEC 60870-5-5 1995 Telecontrol equipment and systems - EN 60870-5-5 1995
Part 5: Transmission protocols -
Section 5: Basic application functions
IEC 60870-5-101 2003 Telecontrol equipment and systems - EN 60870-5-101 2003
Part 5-101: Transmission protocols -
Companion standard for basic
telecontrol tasks
IEC 60870-5-104 2006 Telecontrol equipment and systems - EN 60870-5-104 2006
Part 5-104: Transmission protocols -
Network access for IEC 60870-5-101
using standard transport profiles
IEC 61400-25-1 2006 Wind turbines - Part 25-1: EN 61400-25-1 2007
Communications for monitoring and
control of wind power plants - Overall
description of principles and models
IEC 61400-25-2 2015 Wind turbines - Part 25-2: EN 61400-25-2 2015
Communications for monitoring and
control of wind power plants -
Information models
IEC 61400-25-3 2015 Wind turbines - Part 25-3: EN 61400-25-3 2015
Communications for monitoring and
control of wind power plants -
Information exchange models
IEC 61400-25-5 2006 Wind turbines - Part 25-5: EN 61400-25-5 2007
Communications for monitoring and
control of wind power plants -
Conformance testing
---------------------- Page: 5 ----------------------
SIST EN 61400-25-4:2017
EN 61400-25-4:2017
Publication Year Title EN/HD Year
IEC 61850-6 2009 Communication networks and systems EN 61850-6 2010
for power utility automation - Part 6:
Configuration description language for
communication in electrical substations
related to IEDs
IEC 61850-7-2 2010 Communication networks and systems EN 61850-7-2 2010
for power utility automation - Part 7-2:
Basic information and communication
structure - Abstract communication
service interface (ACSI)
IEC 61850-7-3 2010 Communication networks and systems EN 61850-7-3 2011
for power utility automation - Part 7-3:
Basic communication structure -
Common data classes
IEC 61850-8-1 2011 Communication networks and systems EN 61850-8-1 2011
for power utility automation - Part 8-1:
Specific Communication Service
Mapping (SCSM) - Mappings to MMS
(ISO 9506-1 and ISO 9506-2) and to
ISO/IEC 8802-3

IEC/TS 61850-80-1 2008 Communication networks and systems CLC/TS 61850-80-1 2010

for power utility automation - Part 80-1:
Guideline to exchanging information
from a CDC-based data model using
IEC 60870-5-101 or IEC 60870-5-104
IEC 62439-3 2016 Industrial communication networks - - -
High availability automation networks -
Part 3: Parallel Redundancy Protocol
(PRP) and High-availability Seamless
Redundancy (HSR)
ISO 639-2 - Codes for the representation of names - -
of languages - Part-2: Alpha-3 code
ISO/IEC 8326 1996 Information technology - Open systems - -
Interconnection - Session service
definition
ISO/IEC 8327-1 1996 Information technology - Open Systems - -
Interconnection - Connection-oriented
session protocol: Protocol specification
ISO/IEC 8649 1996 Information technology - Open Systems - -
Interconnection - Service definition for
the Association Control Service
Element
ISO/IEC 8650-1 1996 Information technology - Open Systems - -
Interconnection - Connection-oriented
protocol for the Association Control
Service Element: Protocol specification
ISO/IEC 8822 1994 Information technology - Open Systems - -
Interconnection - Presentation service
definition
---------------------- Page: 6 ----------------------
SIST EN 61400-25-4:2017
EN 61400-25-4:2017
Publication Year Title EN/HD Year
ISO/IEC 8823-1 1994 Information technology - Open Systems - -
Interconnection - Connection-oriented
presentation protocol: Protocol
specification
ISO/IEC 8824-1 2015 Information technology - Abstract - -
Syntax Notation One (ASN.1):
Specification of basic notation
ISO/IEC 8825-1 2015 Information technology - ASN.1 - -
encoding rules: Specification of Basic
Encoding Rules (BER), Canonical
Encoding Rules (CER) and
Distinguished Encoding Rules (DER)
ISO 9506-1 2003 Industrial automation systems - - -
Manufacturing Message Specification -
Part 1: Service definition
ISO 9506-2 2003 Industrial automation systems - - -
Manufacturing Message Specification -
Part 2: Protocol specification
W3C 2002 Web Services Architecture - -
W3C XML 1.0 2000 Extensible Markup Language (XML) 1.0 - -
W3C SOAP 1.1 Note 2000 Simple Object Access Protocol (SOAP) - -
1.1, Note
W3C SOAP 1.2 2007 Simple Object Access Protocol (SOAP) - -
1.2
RFC 791 - Internet Protocol - DARPA Internet - -
Program Protocol Specification
RFC 792 - Internet Control Message Protocol - -
RFC 793 - Transmission Control Protocol - - -
DARPA Internet Program Protocol
Specification
RFC 826 - Ethernet Address Resolution Protocol: - -
Or Converting Network Protocol
Addresses to 48.bit Ethernet Address
for Transmission on Ethernet Hardware
RFC 919 - Broadcasting Internet Datagrams - -
RFC 922 - Broadcasting Internet datagrams in the - -
presence of subnets
RFC 950 - Internet Standard Subnetting Procedure - -
RFC 1006 - ISO Transport Service on top of the - -
TCP
RFC 1112 - Host Extensions for IP Multicasting - -
RFC 1122 - Requirements for Internet Hosts - - -
Communication Layers
RFC 2200 1997 Internet official protocol Standards - -
RFC 2616 - Hypertext Transfer Protocol - HTTP/1.1 - -
RFC 2817 - Upgrading to TLS Within HTTP/1.1 - -
---------------------- Page: 7 ----------------------
SIST EN 61400-25-4:2017
EN 61400-25-4:2017
Publication Year Title EN/HD Year
RFC 4122 - A Universally Unique IDentifier (UUID) - -
URN Namespace
RFC 5246 - The Transport Layer Security (TLS) - -
Protocol Version 1.2
OPC XML-DA 2004 OPC XML-DA Specification - -
(Version 1.01)
IEEE 754 1985 IEEE Standard for Binary Floating-Point - -
Arithmetic
IEEE 802.1D 2004 IEEE Standard for local and - -
metropolitan area networks - Media
Access Control (MAC) Bridges
IEEE P1815.1 2015 IEEE Unapproved Draft Standard for - -
Exchanging Information between
networks Implementing IEC 61850 and
IEEE Std 1815(TM) (Distributed
Network Protocol - DNP3)
---------------------- Page: 8 ----------------------
SIST EN 61400-25-4:2017
IEC 61400-25-4
Edition 2.0 2016-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Wind energy generation systems –
Part 25-4: Communications for monitoring and control of wind power plants –
Mapping to communication profile
Systèmes de génération d'énergie éolienne –
Partie 25-4: Communications pour la surveillance et la commande des centrales
éoliennes – Mapping pour les profils de communication
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 27.180 ISBN 978-2-8322-3760-1

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 9 ----------------------
SIST EN 61400-25-4:2017
– 2 – IEC 61400-25-4:2016  IEC 2016
CONTENTS

FOREWORD ......................................................................................................................... 10

INTRODUCTION ................................................................................................................... 13

1 Scope ............................................................................................................................ 14

2 Normative references .................................................................................................... 15

3 Terms and definitions .................................................................................................... 18

4 Abbreviated terms ......................................................................................................... 18

5 General overview ........................................................................................................... 19

5.1 General ................................................................................................................. 19

5.2 Mapping to protocol stacks ................................................................................... 20

5.3 Services of IEC 61400-25-3 mapped to protocol stacks ......................................... 20

Annex A (normative) Specific communication service mapping – Definition and

mapping to Web Services ..................................................................................................... 23

A.1 General ................................................................................................................. 23

A.1.1 Introduction to definition and mapping to Web Services ................................. 23

A.1.2 Scope of the definition and mapping to Web Services .................................... 23

A.1.3 The mapping architecture .............................................................................. 23

A.2 Mapping of the IEC 61400-25 Information Model to Web Services ........................ 26

A.2.1 General introduction to mapping to web services ........................................... 26

A.2.2 DATA OBJECT class ..................................................................................... 29

A.2.3 DATA ATTRIBUTE definition ......................................................................... 29

A.3 Mapping of the Information Exchange Model to Web Services .............................. 30

A.3.1 General ......................................................................................................... 30

A.3.2 SERVER class service mapping .................................................................... 30

A.3.3 LOGICAL-DEVICE class service mapping ...................................................... 36

A.3.4 LOGICAL-NODE class services mapping ....................................................... 38

A.3.5 DATA class services mapping ........................................................................ 41

A.3.6 DATA-SET class services mapping ................................................................ 51

A.3.7 REPORT-CONTROL-BLOCK (RCB) class services mapping ......................... 58

A.3.8 LOG-CONTROL-BLOCK (LCB) class services mapping ................................. 73

A.3.9 LOG class services mapping.......................................................................... 77

A.3.10 CONTROL class services mapping ................................................................ 81

A.4 Protocol stack details ............................................................................................ 94

A.5 The WSDL specification for the definition and mapping to Web Services .............. 95

Annex B (normative) Specific communication service mapping – Mapping to OPC

XML-DA .............................................................................................................................. 129

B.1 General ............................................................................................................... 129

B.1.1 Introduction to mapping to OPC XML-DA ..................................................... 129

B.1.2 Scope for the mapping to OPC XML-DA....................................................... 129

B.1.3 The mapping architecture ............................................................................ 129

B.2 Mapping of the IEC 61400-25 Information Model to OPC XML-DA....................... 132

B.2.1 Mapping of IEC 61400-25-2 Information Model classes to OPC XML-DA ..... 132

B.2.2 Server ......................................................................................................... 132

B.2.3 Logical Device ............................................................................................. 133

B.2.4 Logical Node ............................................................................................... 133

B.2.5 Data Object ................................................................................................. 133

B.2.6 Data Attribute .............................................................................................. 134

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SIST EN 61400-25-4:2017
IEC 61400-25-4:2016  IEC 2016 – 3 –

B.3 Mapping of the Information Exchange Model to OPC XML-DA services ............... 140

B.3.1 General ....................................................................................................... 140

B.3.2 Association model ....................................................................................... 140

B.3.3 Server class services – GetServerDirectory ................................................. 143

B.3.4 Logical device class services – GetLogicalDeviceDirectory .......................... 145

B.3.5 Logical node class services ......................................................................... 147

B.3.6 Data class services ...................................................................................... 149

B.3.7 Data set model ............................................................................................ 156

B.3.8 Report model ............................................................................................... 160

B.3.9 Control model .............................................................................................. 164

B.4 Protocol stack details .......................................................................................... 174

Annex C (normative) Specific communication service mapping – Mapping to ISO 9506

specified in IEC 61850-8-1 .................................................................................................. 176

C.1 General ............................................................................................................... 176

C.1.1 Introduction to mapping to ISO 9506 specified in IEC 61850-8-1.................. 176

C.1.2 Scope of the mapping to ISO 9506 specified in IEC 61850-8-1 .................... 176

C.1.3 The mapping architecture ............................................................................ 176

C.2 Mapping of the IEC 61400-25 Information Model to ISO 9506 as specified in

IEC 61850-8-1 .................................................................................................... 178

C.2.1 General ....................................................................................................... 178

C.2.2 Extended Logging services .......................................................................... 179

C.3 Protocol stack details .......................................................................................... 179

C.3.1 General ....................................................................................................... 179

C.3.2 A-Profile ...................................................................................................... 179

C.3.3 TCP/IP T-Profile .......................................................................................... 180

Annex D (normative) Specific communication service mapping – Mapping to

IEC 60870-5-104 specified in IEC TS 61850-80-1 ............................................................... 182

D.1 General ............................................................................................................... 182

D.1.1 Introduction to mapping to IEC 60870-5-104 specified in IEC TS 61850-

80-1 ............................................................................................................. 182

D.1.2 Scope of the mapping to IEC 60870-5-104 specified in IEC TS 61850-

80-1 ............................................................................................................. 182

D.1.3 The mapping architecture ............................................................................ 182

D.2 Mapping of the IEC 61400-25 Information Model to IEC 60870-5-104 as

specified in IEC TS 61850-80-1........................................................................... 185

D.2.1 General ....................................................................................................... 185

D.2.2 Logical Device IM class mapping ................................................................. 186

D.2.3 Logical Node IM class mapping .................................................................. 187

D.3 Mapping of IEC 61400-25 Information Model data to IEC 60870-5-104 ............... 187

D.3.1 Mapping of the Common Data Classes (CDC) ............................................. 187

D.4 Mapping of the Information Exchange Model to IEC 60870-5-104 services .......... 198

D.4.1 List of service models and corresponding mappings .................................... 198

D.4.2 Control class mapping ................................................................................. 199

D.5 Protocol stack selections for IEC 60870-5-104 (Protocol stack details) ............... 211

D.5.1 General ....................................................................................................... 211

D.5.2 Structure of application data ........................................................................ 211

D.5.3 IEC 60870-5-104 Interoperability ................................................................. 211

D.6 Use of SCL (Substation Configuration Language) extension to include

IEC 60870-5-101/104 information (informative) ................................................... 224

D.6.1 General ....................................................................................................... 224

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SIST EN 61400-25-4:2017
– 4 – IEC 61400-25-4:2016  IEC 2016

D.6.2 SCL information model hierarchy ................................................................. 224

D.6.3 IEC 60870-5-101/104 Private section syntax................................................ 224

D.6.4 IEC 60870-5-104 communication parameters configuration using SCL ......... 224

Annex E (normative) Specific communication service mapping – Mapping to DNP3 ........... 225

E.1 General ............................................................................................................... 225

E.1.1 Introduction to mapping to DNP3 ................................................................. 225

E.1.2 Scope for the mapping to DNP3 ................................................................... 225

E.1.3 Mapping architecture ................................................................................... 225

E.2 Mapping of the IEC 61400-25 Information Model to DNP3 ................................... 228

E.2.1 Mapping of IEC 61850-7-3 inherited common Data Classes ......................... 228

E.2.2 CDC Setpoint Parameter Value (SPV) ......................................................... 228

E.2.3 CDC Status Value (STV) .............................................................................. 229

E.2.4 CDC Alarm (ALM) ........................................................................................ 230

E.2.5 CDC Command (CMD)................................................................................. 232

E.2.6 CDC Event Counting (CTE) ......................................................................... 232

E.2.7 CDC State Timing (TMS) ............................................................................. 233

E.2.8 CDC Device Name Plate (WDPL)................................................................. 234

E.2.9 CDC Alarm Set Status (AST) ....................................................................... 235

E.3 Mapping of the Information Exchange Model to DNP3 services ........................... 236

Annex F (normative) Time synchronization ........................................................................ 237

F.1 General ............................................................................................................... 237

F.2 A-Profile ............................................................................................................. 237

F.3 T-Profile .............................................................................................................. 237

Annex G (informative) Interfaces – Implementation considerations ................................... 238

G.1 General ............................................................................................................... 238

G.2 Example interfaces of a real system .................................................................... 238

Bibliography ........................................................................................................................ 240

Figure 1 – Conceptual communication model of IEC 61400-25 series ................................... 15

Figure 2 – Communication profiles ........................................................................................ 20

Figure A.1 – Mapping architecture (conceptual) .................................................................... 24

Figure A.2 – Naming structure applied in the IEC 61400-25 series (conceptual) .................... 27

Figure A.3 – Client behavior in the reporting service (conceptual) ......................................... 59

Figure A.4 – Server behavior in the reporting service (conceptual) ........................................ 60

Figure A.5 – Reporting Services mechanism (conceptual) ..................................................... 61

Figure B.1 – Mapping architecture (conceptual) .................................................................. 130

Figure B.2 – Differences between OPC XML-DA and IEC Information Model timestamp ...... 137

Figure B.3 – Sequence of services to establish an association............................................ 142

Figure B.4 – CreateDataSet sequence of services .............................................................. 158

Figure C.1 – Mapping architecture (conceptual) .................................................................. 177

Figure D.1 – Mapping architecture (conceptual) .................................................................. 183

Figure D.2 – Direct Control with Normal Security with status update – positive case ........... 200

Figure D.3 – Direct Control with Normal Security in general – negative case a) .................. 201

Figure D.4 – Direct Control with Normal Security in general – negative case b) .................. 201

Figure D.5 – Direct Control with Normal Security with status update – negative case c) ...... 202

Figure D.6 – Direct Control with Normal Security without status update – positive case ...... 203

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SIST EN 61400-25-4:2017
IEC 61400-25-4:2016  IEC 2016 – 5 –

Figure D.7 – Direct Control with Enhanced Security – positive case .................................... 204

Figure D.8 – Direct Control with Enhanced Security – negative case c) ............................... 205

Figure D.9 – Direct Control with Enhanced Security – negative case d) .............................. 206

Figure D.10 – SBOw control – positive case ....................................................................... 207

Figure D.11 – SBOw control – negative case a) .................................................................. 207

Figure D.12 – SBOw control – negative case b) .................................................................. 208

Figure D.13 – SBOw control – negative case c) .................................................................. 209

Figure D.14 – SBO with Enhanced Security – positive case ................................................ 209

Figure D.15 – SBO with Enhanced Security – negative case a) ........................................... 210

Figure D.16 – SBO with Enhanced Security – negative case b) ................................

...

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