CLC/TS 61850-80-1:2010

Communication networks and systems 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 61850-80-1:2008(E) gives a guideline on how to exchange information from a CDC-based data model (for example IEC 61850) using IEC 60870-5-101 or IEC 60870-5-104 between substation(s) and control center(s). The goal is to describe standardized mapping of device-oriented data models (for example IEC 61850) with already defined attributes of CDC's and services (for example IEC 61850-7) onto the already defined ASDU's and services of IEC 60870-5-104 or IEC 60870-5-101.

Kommunikationsnetze und -systeme für die Automatisierung in der elektrischen Energieversorgung - Teil 80-1: Leitfaden zum Informationsaustausch mit einer Datenbasis, die auf gemeinsamen Datenklassen beruht, mit Hilfe von IEC 60870-5-101 oder IEC 60870-5-104

Komunikacijska omrežja in sistemi za avtomatizacijo porabe električne energije - 80-1. del: Smernica za izmenjavo informacij po podatkovnem modelu na podlagi CDC z uporabo IEC 60870-5-101 ali IEC 60870-5-104

Ta tehnična specifikacija podaja smernico za izmenjavo informacij po podatkovnem modelu na podlagi CDC (na primer IEC 61850) z uporabo IEC 60870-5-101 ali IEC 60870-5-104 med eno ali več razdelilnimi postajami in enim ali več nadzornimi centri. Večinoma so podana navodila za funkcije, ki so potrebne za prehodno napravo razdelilne postaje. Cilj te tehnične specifikacije je opisati standardizirano preslikavanje podatkovnih modelov, usmerjenih na naprave (na primer IEC 61850) z že definiranimi atributi CDC in storitev (na primer IEC 61850-7) na že definirane ASDU in storitve iz IEC 60870-5-104 ali IEC 60870-5-101. Cilj te tehnične specifikacije ni dodati kakršnihkoli razširitev objavljenim standardom (na primer IEC 61850 ali IEC 60870-5-104 ali IEC 60870-5-101). Po uvodu, ki podaja osnovni opis preslikave, sta opisana preslikava informacijskega modela s povezanimi razredi podatkov in preslikava storitev. Klavzula 9 prikazuje, kako so preslikani podatki in storitve v skladu s protokolom IEC 60870-5-104 in IEC 60870-5-101 označeni (izbrani) v medobratovalni preglednici. Področje te tehnične specifikacije je doseči izmenjavo procesnih informacij, potrebnih za operativne namene v realnem času, med razdelilno postajo, ki uporablja podatkovni model osnovan na CDC (na primer IEC 61850) in enim ali več nadzornimi centri, ki uporabljajo komunikacijsko povezavo preko prostranega omrežja (WAN), v skladu z definicijami v IEC 60870-5-101 ali IEC 60870-5- 104. Količina informacij v realnem času, ki jo zagotavlja prehodna naprava razdelilne postaje, se lahko razlikuje glede na operativne potrebe. Akterji so lahko regionalni in nacionalni kontrolni centri, ki prejemajo informacije v realnem času za spremljanje in nadzor geografsko razširjenih procesov. Opisana preslikava se lahko uporablja za več področij uporabe energetske infrastrukture, kot so razdelilne postaje, hidroelektrarne in vetrne elektrarne ter decentralizirani energetski viri. Preslikava je osnovana na definicijah serije standardov IEC 61850 izdaja 1.0 in IEC 60870-5-104:2006/IEC 60870-5-101:2003. Obseg preslikane podmnožice IEC 60870-5-104 in IEC 60870-5-101 je podan v Klavzuli 9. Ta tehnična specifikacija se osredotoča predvsem na definiranje pravil in funkcij prehodne naprave kot dela razdelilne postaje. Vendar pa pravila in funkcije veljajo tudi, kadar je lahko IED po izbiri povezan neposredno z WAN v skladu z IEC 60870-5-101 ali IEC 60870-5-104 in mora zato preslikava biti izvršena znotraj IED.

General Information

• Status: Withdrawn
• Publication Date: 04-Feb-2010
• ICS: 33.200 - Telecontrol. Telemetering
• Technical Committee: CLC/TC 57 - Power systems management and associated information exchange
• Drafting Committee: IEC/TC 57 - IEC_TC_57
• Parallel Committee: IEC/TC 57 - IEC_TC_57
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 23-Mar-2023
• Completion Date: 23-Sep-2025
• Ref Project: SIST-TS CLC/TS 61850-80-1:2010 - Communication networks and systems 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

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2010
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GHO6PHUQLFD]DL]PHQMDYRLQIRUPDFLMSRSRGDWNRYQHPPRGHOXQDSRGODJL
&'&]XSRUDER,(&DOL,(&
Communication networks and systems 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
Kommunikationsnetze und -systeme für die Automatisierung in der elektrischen
Energieversorgung - Teil 80-1: Leitfaden zum Informationsaustausch mit einer
Datenbasis, die auf gemeinsamen Datenklassen beruht, mit Hilfe von IEC 60870-5-101
oder IEC 60870-5-104
Ta slovenski standard je istoveten z: CLC/TS 61850-80-1:2010
ICS:
29.240.30 Krmilna oprema za Control equipment for electric
elektroenergetske sisteme power systems
33.200 Daljinsko krmiljenje, daljinske Telecontrol. Telemetering
meritve (telemetrija)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
CLC/TS 61850-80-1
SPÉCIFICATION TECHNIQUE
February 2010
TECHNISCHE SPEZIFIKATION
ICS 33.200
English version
Communication networks and systems 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/TS 61850-80-1:2008)
Kommunikationsnetze und -systeme für
die Automatisierung in der elektrischen
Energieversorgung -
Teil 80-1: Leitfaden
zum Informationsaustausch
mit einer Datenbasis,
die auf gemeinsamen Datenklassen
beruht, mit Hilfe von IEC 60870-5-101
oder IEC 60870-5-104
(IEC/TS 61850-80-1:2008)
This Technical Specification was approved by CENELEC on 2009-12-11.

CENELEC members are required to announce the existence of this TS in the same way as for an EN and to
make the TS available promptly at national level in an appropriate form. It is permissible to keep conflicting
national standards in force.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, 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: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. CLC/TS 61850-80-1:2010 E

Foreword
This Technical Specification consists of the text of the International Technical Specification
IEC 61850-80-1:2008 prepared by IEC TC 57, Power systems management and associated
information exchange.
It was circulated for voting in accordance with the Internal Regulations, Part 2, Subclause 11.3.3.3 and
was accepted as a CENELEC Technical Specification on 2009-12-11.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following date was fixed:
– latest date by which the existence of the CLC/TS
has to be announced at national level (doa) 2010-06-11
Annex ZA has been added by CENELEC.
__________
- 3 - CLC/TS 61850-80-1:2010
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 Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60870-5-3 - Telecontrol equipment and systems EN 60870-5-3 -
Part 5-3: Transmission protocols -
General structure of application data

IEC 60870-5-4 1993 Telecontrol equipment and systems EN 60870-5-4 1993
Part 5-4: Transmission protocols –
Definition and coding of application
information elements
IEC 60870-5-5 1995 Telecontrol equipment and systems EN 60870-5-5 1995
Part 5-5: Transmission protocols -
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 5-101: Transmission protocols -
Network access for IEC 60870-5-101
using standard transport profiles

IEC 61400-25-2 - Wind turbines EN 61400-25-2 -
Part 25-2: Communications for monitoring
and control of wind power plants -
Information models
IEC 61850 Series Communication networks and systems in EN 61850 Series
substations
IEC 61850-6 - Communication networks and systems in EN 61850-6 -
substations
Part 6: Configuration description
language for communication in electrical
substations related to IEDs
Publication Year Title EN/HD Year
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 - Communication networks and systems in EN 61850-7-3 -
substations
Part 7-3: Basic communication structure
for substation and feeder equipment -
Common data classes
IEC 61850-8-1 - Communication networks and systems in EN 61850-8-1 -
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
57/963/INF - IEC 61850 – Technical issues - -
(www.tissue.iec61850.com)
IEEE 754 2008 Binary floating-point arithmetic - -

RFC 2200 June Internet official protocol standards – - -
1997 Request for comments 2200

IEC/TS 61850-80-1
Edition 1.0 2008-12
TECHNICAL
SPECIFICATION
Communication networks and systems 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

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XF
ICS 33.200 ISBN 2-8318-1020-8
– 2 – TS 61850-80-1 © IEC:2008(E)
CONTENTS
FOREWORD.6
1 Scope and object.8
2 Normative references .8
3 Abbreviated terms .9
4 The mapping architecture .10
5 Conceptual architectures and associated use cases .11
5.1 Conceptual architecture of a gateway device.11
5.2 Conceptual architecture of an IED directly connected to a WAN (optional) .15
6 Mapping of a device-oriented information model to IEC 60870-5-104 or
IEC 60870-5-101 .16
6.1 General .16
6.2 Mapping of a device-oriented information model reference .16
6.3 Logical device class mapping .17
6.4 Logical node class mapping .17
7 Mapping of the common data classes (CDC) .17
7.1 List of CDC, type Identifications and corresponding mappings for IEC 61850 .17
7.2 CDC single point status (SPS).20
7.3 CDC double point status (DPS) .20
7.4 CDC integer status (INS).21
7.5 CDC protection activated information (ACT) .23
7.6 CDC directional protection activation information (ACD) .25
7.7 CDC Security violation counting (SEC) .27
7.8 CDC binary counter reading (BCR).28
7.9 CDC measured value (MV) .29
7.10 CDC complex measured value (CMV).30
7.11 CDC Phase to ground related measured values of a three-phase system
(WYE) .32
7.12 CDC phase to phase measured values of a three phase system (DEL).32
7.13 CDC sequence (SEQ) .33
7.14 CDC harmonic value (HMV).34
7.15 CDC harmonic value for WYE (HWYE) .35
7.16 CDC harmonic value for DEL (HDEL) .35
7.17 CDC controllable single point (SPC) .36
7.18 CDC controllable double point (DPC) .38
7.19 CDC controllable integer status (INC).40
7.20 CDC binary controlled step position information (BSC) .42
7.21 CDC integer-controlled step position information (ISC).44
7.22 CDC controllable analogue set point information (APC) .46
7.23 CDC Single point setting (SPG).47
7.24 CDC integer status setting (ING) .48
7.25 CDC analogue settings (ASG) .48
8 Mapping of services.48
8.1 List of service models and corresponding mappings .48
8.2 Server class mapping .50
8.3 Association class mapping .50
8.4 Logical node class mapping .51
8.5 Data class mapping.52

TS 61850-80-1 © IEC:2008(E) – 3 –
8.6 Setting group class mapping .53
8.7 Report control block class mapping .54
8.8 Control class mapping .54
9 Protocol stack selections for IEC 60870-5-101 and IEC 60870-5-104 .76
9.1 General .76
9.2 Structure of application data.76
9.3 IEC 60870-5 interoperability .77
Annex A (informative) Use of SCL (substation configuration language) to include
IEC 60870-5-101 or IEC 60870-5-104 information.104

Figure 1 – Conceptual architecture of a gateway device .11
Figure 2 – Use case a) for a gateway device.12
Figure 3 – Use case b) for a gateway device.13
Figure 4 – Use case c) for a gateway device.14
Figure 5 – Conceptual architecture of an IED.15
Figure 6 – Mapping architecture (conceptual) .17
Figure 7 – Direct control with normal security with status update – positive case
applied to gateway device.55
Figure 8 – Direct control with normal security with status update – positive case
applied to IED .56
Figure 9 – Direct control with normal security in general – negative case a) applied to
gateway device .56
Figure 10 – Direct control with normal security in general – negative case a) applied to IED.57
Figure 11 – Direct control with normal security in general – negative case b) applied to
gateway device .57
Figure 12 – Direct control with normal security in general – negative case b) applied to IED.58
Figure 13 – Direct control with normal security with status update – negative case c)
applied to gateway device.58
Figure 14 – Direct control with normal security with status update – negative case c)
applied to IED .59
Figure 15 – Direct control with normal security without status update – positive case
applied to gateway device.59
Figure 16 – Direct control with normal security without status update – positive case
applied to IED .60
Figure 17 – Direct control with enhanced security – positive case applied to gateway
device.62
Figure 18 – Direct control with enhanced security – positive case applied to IED .63
Figure 19 – Direct control with enhanced security – negative case c) applied to
gateway device .64
Figure 20 – Direct control with enhanced security – negative case c) applied to IED.64
Figure 21 – Direct control with enhanced security – negative case d) applied to
gateway device .65
Figure 22 – Direct control with enhanced security – negative case d) applied to IED.65
Figure 23 – SBOw control – positive case applied to gateway device.67
Figure 24 – SBOw control – positive case applied to IED .67
Figure 25 – SBOw control – negative case a) applied to gateway device .68
Figure 26 – SBOw control – negative case a) applied to IED.68

– 4 – TS 61850-80-1 © IEC:2008(E)
Figure 27 – SBOw control – negative case b) applied to gateway device .69
Figure 28 – SBOw control – negative case b) applied to IED.69
Figure 29 – SBOw control – negative case c) applied to gateway device.70
Figure 30 – SBOw control – negative case c) applied to IED.70
Figure 31 – SBO with enhanced security – positive case applied to gateway device .71
Figure 32 – SBO with enhanced security – positive case applied to IED .72
Figure 33 – SBO with enhanced security – negative case a) applied to gateway device .72
Figure 34 – SBO with enhanced security – negative case a) applied to IED .73
Figure 35 – SBO with enhanced security – negative case b) applied to gateway device .73
Figure 36 – SBO with enhanced security – negative case b) applied to IED .74

Table 1 – Mapping structure CDC onto ASDU type .18
Table 2 – CDC: Single point status (SPS) .20
Table 3 – CDC: Single point status (SPS) mapping.20
Table 4 – CDC: Double point status (DPS).20
Table 5 – CDC: Double point status (DPS) mapping .21
Table 6 – CDC: Integer status (INS).21
Table 7 – CDC: Integer status (INS) mapping .22
Table 8 – CDC: Protection activated information (ACT).23
Table 9 – CDC: Protection activated information (ACT) mapping .24
Table 10 – CDC: Protection activated information (ACD) .25
Table 11 – CDC: Directional protection activated information (ACD) mapping .26
Table 12 – CDC: Security violation counting (SEC) .27
Table 13 – CDC: Security violation counting (SEC) mapping.27
Table 14 – CDC: Binary counter reading (BCR) .28
Table 15 – CDC: Binary counter reading (BCR) mapping .28
Table 16 – CDC: Measured value (MV) .29
Table 17 – CDC: Measured value (MV) mapping.29
Table 18 – CDC: Complex measured value (CMV) .30
Table 19 – CDC: Complex measured value (CMV) mapping.31
Table 20 – CDC: Phase to ground related measured values of a three-phase system
(WYE).32
Table 21 – CDC: Phase to phase measured values of a three phase system (DEL) .33
Table 22 – CDC: Sequence (SEQ) .33
Table 23 – CDC: Harmonic value (HMV) .34
Table 24 – CDC: Harmonic value (HMV) mapping.34
Table 25 – CDC: Harmonic value for WYE (HWYE).35
Table 26 – CDC: Harmonic value for DEL (HDEL).35
Table 27 – CDC: Controllable single point (SPC) .36
Table 28 – CDC: Controllable single point (SPC) mapping .37
Table 29 – CDC: Controllable double point (DPC).38
Table 30 – CDC: Controllable double point (DPC) mapping.39
Table 31 – CDC: Controllable integer status (INC) .40

TS 61850-80-1 © IEC:2008(E) – 5 –
Table 32 – CDC: Controllable integer status (INC) mapping.41
Table 33 – CDC: Binary controlled step position information (BSC).42
Table 34 – CDC: Binary controlled step position information (BSC) mapping of data
attributes of the functional constraint ST .42
Table 35 – CDC: Binary controlled step position information (BSC) mapping of data
attributes of the functional constraint CO .43
Table 36 – CDC: Integer-controlled step position information (ISC).44
Table 37 – CDC: Integer-controlled step position information (ISC) mapping .45
Table 38 – CDC: Controllable analogue set point information (APC) .46
Table 39 – CDC: Controllable analogue set point information (APC) mapping of data
attributes of the functional constraint MX .46
Table 40 – CDC: Controllable analogue set point information (APC) mapping of data
attributes of the functional constraint SP.47
Table 41 – CDC: Single point setting (SPG).47
Table 42 – CDC: Integer status setting (ING) .48
Table 43 – CDC: Analogue settings (ASG).48
Table 44 – Services requiring client/server communication profile.49
Table 45 – Server services mapping .50
Table 46 – Association services mapping.50
Table 47 – Logical nodes services mapping .51
Table 48 – Data services mapping .52
Table 49 – Setting group services mapping.53
Table 50 – Report control block services mapping .54
Table 51 – Direct control with normal security services mapping.61
Table 52 – Direct control with enhanced security services mapping .66
Table 53 – SBO control with enhanced security services mapping .74
Table A.1 – Extension of the “P” element types to hold IEC 60870-5-101 information . 133
Table A.2 – Extension of the “P” element types to hold IEC 60870-5-104 information . 135
Table A.3 – Extension of the “P” element types using redundancy groups. 136

– 6 – TS 61850-80-1 © IEC:2008(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
COMMUNICATION NETWORKS AND
SYSTEMS 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

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
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with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
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other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
The main task of IEC technical committees is to prepare International Standards. In
exceptional circumstances, a technical committee may propose the publication of a technical
specification when
• the required support cannot be obtained for the publication of an International Standard,
despite repeated efforts, or
• the subject is still under technical development or where, for any other reason, there is the
future but no immediate possibility of an agreement on an International Standard.
Technical specifications are subject to review within three years of publication to decide
whether they can be transformed into International Standards.
IEC 61850-80-1, which is a technical specification, has been prepared by IEC technical
committee 57: Power systems management and associated information exchange.

TS 61850-80-1 © IEC:2008(E) – 7 –
The text of this technical specification is based on the following documents:
Enquiry draft Report on voting
57/916/DTS 57/969/RVC
Full information on the voting for the approval of this technical specification can be found in
the report on voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The bold characters in some tables are used to highlight the most essential terms or functions
inside the figures to improve readability. Shading of parts of the figures is used for the same
purpose.
A list of all parts of the IEC 61850 series, published under the general title Communication
networks and systems for power utility automation, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• transformed into an International standard,
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
A bilingual edition of this document may be issued at a later date.

– 8 – TS 61850-80-1 © IEC:2008(E)
COMMUNICATION NETWORKS AND
SYSTEMS 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

1 Scope and object
This technical specification gives a guideline on how to exchange information from a CDC-
based data model (for example IEC 61850) using IEC 60870-5-101 or IEC 60870-5-104
between substation(s) and control center(s). Mostly guidelines for functions needed in a
substation gateway device are given.
The goal of this technical specification is to describe standardized mapping of device-oriented
data models (for example IEC 61850) with already defined attributes of CDC's and services
(for example IEC 61850-7) onto the already defined ASDU's and services of IEC 60870-5-104
or IEC 60870-5-101. It is not the goal of this technical specification to add any extensions to
published standards (for example IEC 61850 or IEC 60870-5-104 or IEC 60870-5-101).
After an introduction giving a basic description of the mapping, the mapping of the information
model with associated data classes, and the mapping of services are described. Clause 9
shows how the mapped data and services according to the IEC 60870-5-104 and
IEC 60870-5-101 protocol are marked (selected) in the interoperability sheet.
The scope of this technical specification is to achieve real-time exchange of process
information required for operational purposes between a substation using a CDC-based data
model (for example IEC 61850) and (a) control centre(s) using a communication link over a
wide area network (WAN) compliant to the definitions of IEC 60870-5-101 or IEC 60870-5-
104. The amount of real-time information provided by the substation-gateway device can vary
dependent on the operational needs. Actors could be regional and nationwide control centers
that receive real-time information in order to monitor and control geographically widespread
processes. The described mapping can be used for several fields of application of power
utilities, such as substations, hydro and wind power plants, and decentralized energy
resources DER. The mapping is based on the definitions of the standard series IEC 61850
Edition 1.0 and IEC 60870-5-104:2006/IEC 60870-5-101:2003. The scope of the mapped
IEC 60870-5-104 and IEC 60870-5-101 subset is given in Clause 9.
This technical specification focuses mainly on defining rules and functions of a gateway
device as a part of the substation. However, the rules and functions are also valid when an
IED may optionally be connected directly to a WAN compliant with IEC 60870-5-101 or
IEC 60870-5-104 and therefore, the mapping has to be done inside the IED.
2 Normative references
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.
IEC 60870-5-3, Telecontrol equipment and systems – Part 5: Transmission protocols –
Section 3: General structure of application data
IEC 60870-5-4:1993, Telecontrol equipment and systems – Part 5: Transmission protocols –
Section 4: Definition and coding of application information elements

TS 61850-80-1 © IEC:2008(E) – 9 –
IEC 60870-5-5:1995, Telecontrol equipment and systems – Part 5: Transmission protocols –
Section 5: Basic application functions
IEC 60870-5-101:2003, Telecontrol equipment and systems – Part 5-101: Transmission
protocols – Companion standard for basic telecontrol tasks
IEC 60870-5-104:2006, Telecontrol equipment and systems – Part 5-104: Transmission
protocols – Network access for IEC 60870-5-101 using standard transport profiles
IEC 61850 (all parts), Communication networks and systems in substations
IEC 61850-6, Communication networks and systems in substations – Part 6: Configuration
description language for communication in electrical substations related to IEDs
IEC 61850-7-2:2003, Communication networks and systems in substations – Part 7-2: Basic
communication structure for substation and feeder equipment – Abstract communication
service interface (ACSI)
IEC 61850-7-3, Communication networks and systems in substations – Part 7-3: Basic
communication structure for substation and feeder equipment – Common data classes
IEC 61850-8-1, Communication networks and systems in substations – Part 8-1: Specific
Communications Service Mapping (SCSM) – Mapping to MMS (ISO 9506-1 and ISO 9506-2)
and to ISO/IEC 8802-3
Document 57/963/INF: IEC 61850 – Technical issues (see www.tissue.iec61850.com)
IEC 61400-25-2, Wind turbines – Part 25-2: Communications for monitoring and control of
wind power plants – Information models
IEEE 754:2008, IEEE Standard for Binary Floating-Point Arithmetic
RFC 2200, Internet Official Protocol Standards, Request for Comments 2200 (June 1997)
3 Abbreviated terms
For the purposes of this document, the following abbreviated terms apply.
ACSI Abstract communication service interface (defined for example in IEC 61850-7-2)
ASDU Application service data unit
CASDU Common address of ASDU
CDC Common data class (defined for example in IEC 61850-7-3)
CI Counter interrogation
COT Cause of transmission
GI General interrogation
GOOSE Generic object oriented substation event
HMI         Human machine interface
IED Intelligent electronic device
IOA Information object address
LD Logical device
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LN Logical node
PI Process image
P/N Positive/negative
QOI Qualifier of interrogation
QDS Quality descriptor
RFC Request for comments
S/E Select/execute
SCADA Supervisory control and data acquisition
SCSM Specific communication service mapping (defined for example in IEC 61850-8-1)
SCL Substation configuration language (defined for example in IEC 61850-6)
TCP Transmission control protocol
TI Type Identification
TISSUE Technical issue as part of the maintenance process of IEC 61850
WAN Wide area network
XML Extensible mark-up language
4 The mapping architecture
The mapping architecture consists of 5 parts:
1) conceptual architecture of a gateway device and associated use cases;
2) conceptual architecture of an IED directly connected to a WAN (optional);
3) mapping of the information model;
4) mapping of the data (which is in fact part of the information model);
5) mapping of the services.
TS 61850-80-1 © IEC:2008(E) – 11 –
5 Conceptual architectures and associated use cases
5.1 Conceptual architecture of a gateway device

IEC  2255/08
Figure 1 – Conceptual architecture of a gateway device
Figure 1 describes the conceptual architecture of a gateway device within a substation. The
gateway device is decoupling the IEC 61850 station bus from the IEC 60870-5-101 or
IEC 60870-5-104 WAN via a process image (PI). The advantage of this approach is that only
services for control model interaction need to be mapped.
The PI is organized according the data model of IEC 61850 (LDs, LNs, CDCs).
The IEC 61850 client/GOOSE subscriber is used to update the PI with process data made
available by the IEDs.
The IEC 61850 server/proxy is used to:
• make process data coming from remote devices available for IEDs inside the substation;
• retrieve the data model for:
– IEC 61850 clients inside the substation (for example HMI);
– IEC 61850 clients outside the substation (for example future control centers);
– existing control centers using IEC 60870-5-101 or IEC 60870-5-104 for WAN
communication by using additional services (for example SCL extensions or web
services).
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The IEC 60870-5-101 or IEC 60870-5-104 controlled and controlling functionality makes use
of the attributes of CDCs in a defined way to build up ASDUs to communicate with control
centers or “devices on the WAN network“ using WAN communication based on
IEC 60870-5-101 or IEC 60870-5-104 (including redundant connections).
The IEC 60870-5-101 or IEC 60870-5-104 controlling functionality inside the gateway device
is used to connect “devices on the WAN network“ with IEC 60870-5-101 or IEC 60870-5-104
controlled functionality to the substation.
The gateway device can optionally act as a “mediator“ between the substation and all
“devices on the WAN network“. When IEC 60870-5-101 or IEC 60870-5-104 “dual mode
functionality“ is used, the same ASDUs are used in the monitor and the control direction on
the WAN.
5.1.1 Use case a) for a gateway device

IEC  2256/08
Figure 2 – Use case a) for a gateway device
Figure 2 describes use case a) using a subset of functions of the conceptual architecture.
The IEC 61850 client/GOOSE subscriber is used to update the PI with process data made
available by the IEDs.
The IEC 60870-5-101 or IEC 60870-5-104 controlled functionality makes use of the attributes
of CDCs in a defined way to build up ASDUs to communicate with control centers using WAN
communication based on IEC 60870-5-101 or IEC 60870-5-104 (including redundant
connections).
TS 61850-80-1 © IEC:2008(E) – 13 –
5.1.2 Use case b) for a gateway device

IEC  2257/08
Figure 3 – Use case b) for a gateway device
Figure 3 describes use case b) using an extended subset of functions of the conceptual
architecture.
The IEC 61850 client/GOOSE subscriber is used to update the PI with process data made
available by the IEDs.
The IEC 61850 proxy is used to retrieve the data model for IEC 61850 clients inside the
substation (for example HMI).
The IEC 60870-5-101 or IEC 60870-5-104 controlled functionality makes use of the attributes
of CDCs in a defined way to build up ASDUs to communicate with control centers using WAN
communication based on IEC 60870-5-101 or IEC 60870-5-104 (including redundant
connections).
– 14 – TS 61850-80-1 © IEC:2008(E)
5.1.3 Use case c) for a gateway device

IEC  2258/08
Figure 4 – Use case c) for a gateway device
Figure 4 describes use case c) using nearly all functions of the conceptual architecture.
The IEC 61850 client/GOOSE subscriber is used to update the PI with process data made
available by the IEDs.
The IEC 61850 server is used to:
• make process data coming from remote devices available for IEDs inside the substation;
• retrieve the data model for:
– IEC 61850 clients inside substation (for example HMI);
– existing control centers using IEC 60870-5-101 or IEC 60870-5-104 for WAN
communication by using additional services (for example SCL extensions or web
services).
The IEC 60870-5-101 or IEC 60870-5-104 controlled and controlling functionality makes use
of the attributes of CDCs in a defined way to build up ASDUs to communicate with control
centers or “devices on the WAN network“ using WAN communication based on
IEC 60870-5-101 or IEC 60870-5-104 (including redundant connections).
The IEC 60870-5-101 or IEC 60870-5-104 controlling functionality inside the gateway device
is used to connect “devices on the WAN network“ with IEC 60870-5-101 or IEC 60870-5-104
controlled functionality to the substation.
The gateway device can optionally act as a “mediator“ between the substation and all
“devices on the WAN network“. When IEC 60870-5-101 or IEC 60870-5-104 “dual mode
functionality“ is used, the same ASDUs are used in the monitor and the control direction on
the WAN.
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5.2 Conceptual architecture of an IED directly connected to a WAN (optional)

IEC  2259/08
Figure 5 – Conceptual architecture of an IED
Figure 5 is showing the conceptial architecture of an IED which optionally maybe connected
directly to a WAN complient to IEC 60870-5-104 or IEC 60870-5-101. However, the rules and
functions defined for a gateway device as a part of
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