EN 61400-25-4:2008

SLOVENSKI STANDARD
01-januar-2009
Sistemi generatorjev vetrne turbine - 25-4. del: Komunikacije za spremljanje in
nadzor vetrnih elektrarn - Preslikava v komunikacijske podatke (IEC 61400-25-
4:2008)
Wind turbines -- Part 25-4: Communications for monitoring and control of wind power
plants - Mapping to communication profile
Eoliennes - Partie 25-4: Communications pour la surveillance et la commande des
centrales éoliennes - Mapping des profils de communication
Ta slovenski standard je istoveten z: EN 61400-25-4:2008
ICS:
27.180 Sistemi turbin na veter in Wind turbine systems and
drugi alternativni viri energije other alternative sources of
energy
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61400-25-4
NORME EUROPÉENNE
October 2008
EUROPÄISCHE NORM
ICS 27.180
English version
Wind turbines -
Part 25-4: Communications for monitoring and control
of wind power plants -
Mapping to communication profile
(IEC 61400-25-4:2008)
Eoliennes -  Windenergieanlagen -
Partie 25-4: Communications Teil 25-4: Kommunikation
pour la surveillance et la commande für die Überwachung und Steuerung
des centrales éoliennes - von Windenergieanlagen -
Mapping des profils de communication Abbildung auf ein Kommunikationsprofil
(CEI 61400-25-4:2008) (IEC 61400-25-4:2008)

This European Standard was approved by CENELEC on 2008-10-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61400-25-4:2008 E
Foreword
The text of document 88/318/FDIS, future edition 1 of IEC 61400-25-4, prepared by IEC TC 88, Wind
turbines, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 61400-25-4 on 2008-10-01.
For the user’s convenience, a file containing the text of Clause A.7 is included with this document.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2009-07-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2011-10-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61400-25-4:2008 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 61400-25-4:2008
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year

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 Series Wind turbines - EN 61400-25 Series
Part 25: Communications for monitoring
and control of wind power plants

IEC 61850-7-2 2003 Communication networks and systems in EN 61850-7-2 2003
substations -
Part 7-2: Basic communication structure
for substation and feeder equipment -
Abstract communication service interface
(ACSI)
IEC 61850-7-3 2003 Communication networks and systems in EN 61850-7-3 2003
substations -
Part 7-3: Basic communication structure
for substation and feeder equipment -
Common data classes
IEC 61850-8-1 2004 Communication networks and systems EN 61850-8-1 2004
in substations -
Part 8-1: Specific Communication Service
Mapping (SCSM) - Mappings to MMS
(ISO 9506-1 and ISO 9506-2) and to
ISO/IEC 8802-3
DNP3 2007 Volume 2 - Volume 8 - -
Specification
IEC 61400-25-4
Edition 1.0 2008-08
INTERNATIONAL
STANDARD
Wind turbines –
Part 25-4: Communications for monitoring and control of wind power plants –
Mapping to communication profile

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XL
ICS 27.180 ISBN 2-8318-9964-8
– 2 – 61400-25-4 © IEC:2008(E)
CONTENTS
FOREWORD.8
INTRODUCTION.10
1 Scope.11
2 Normative references .12
3 Terms and definitions .13
4 Abbreviated terms .17
5 General overview .18
Annex A (normative) Specific communication service mapping – Definition and
mapping to Web Services .21
Annex B (normative) Specific communication service mapping – Mapping to OPC
XML-DA .127
Annex C (normative) Specific communication service mapping – Mapping to ISO 9506
specified in IEC 61850-8-1.175
Annex D (normative) Specific communication service mapping – Mapping to IEC
60870-5-104 specified in IEC/TS 61850-80-1.185
Annex E (normative) Specific communication service mapping – Mapping to DNP3 . 213
Annex F (normative) Time synchronization .236
Annex G (informative) Interfaces – Implementation considerations . 237

Figure 1 – Conceptual communication model of IEC 61400-25 series .12
Figure 2 – Communication profiles.19
Figure A.1 – Mapping architecture (conceptual) .22
Figure A.2 – Naming structure applied in the IEC 61400-25 series (conceptual).27
Figure A.3 – Client behavior in the reporting service (conceptual).56
Figure A.4 – Server behavior in the reporting service (conceptual).57
Figure A.5 – Reporting Services mechanism (conceptual).58
Figure B.1 – Mapping architecture (conceptual) .128
Figure B.2 – Differences between OPC XML-DA and IEC Information Model timestamp . 136
Figure B.3 – Sequence of services to establish an association . 141
Figure B.4 – CreateDataSet sequence of services .157
Figure C.1 – Mapping architecture (conceptual). 176
Figure D.1 – Mapping architecture (conceptual). 187
Figure D.2 – Direct Control with Normal Security with status update – positive case. 202
Figure D.3 – Direct Control with Normal Security in general – negative case a) . 202
Figure D.4 – Direct Control with Normal Security in general – negative case b) . 203
Figure D.5 – Direct Control with Normal Security with status update – negative case c). 204
Figure D.6 – Direct Control with Normal Security without status update – positive case . 204
Figure D.7 – Direct Control with Enhanced Security – positive case.205
Figure D.8 – Direct Control with Enhanced Security – negative case c) .206
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) .208

61400-25-4 © IEC:2008(E) – 3 –
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 .210
Figure D.15 – SBO with Enhanced Security – negative case a).210
Figure D.16 – SBO with Enhanced Security – negative case b).211
Figure E.1 – Mapping architecture (conceptual) .214
Figure G.1 – Implementation issues (example) . 238

Table 1 – Mapping overview of IEC 61400-25-3 services .20
Table A.1 – Web Services mapping overview of IEC 61400-25 IM and IEM.22
Table A.2 – Mapping the IEC 61400-25 IM to Web Services .25
Table A.3 – Mapping of IEC 61400-25 data attribute basic types .26
Table A.4 – XML schema for wind power information model.29
Table A.5 – Server class services mapped to Web Services .34
Table A.6 – GetServerDirectoryRequest .35
Table A.7 – GetServerDirectoryResponse.35
Table A.8 – AssociateRequest .37
Table A.9 – AssociateResponse .38
Table A.10 – ReleaseRequest .39
Table A.11 – ReleaseResponse.39
Table A.12 – AbortRequest.40
Table A.13 – AbortResponse .40
Table A.14 – LOGICAL-DEVICE service mapping .41
Table A.15 – GetLogicalDeviceDirectoryRequest .41
Table A.16 – GetLogicalDeviceDirectoryResponse .42
Table A.17 – LOGICAL-NODE mapping .42
Table A.18 – GetLogicalNodeDirectoryRequest .43
Table A.19 – GetLogicalNodeDirectoryResponse.43
Table A.20 – Data mapping .44
Table A.21 – GetDataValuesRequest.44
Table A.22 – GetDataValuesResponse .45
Table A.23 – SetDataValuesRequest .45
Table A.24 – SetDataValuesResponse .46
Table A.25 – GetDataDirectoryRequest .
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