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EN 60870-5-104:2006

(Main)

Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles

Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles

Applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and controlling geographically widespread processes. Defines a telecontrol companion standard that enables interoperability among compatible telecontrol equipment.

Fernwirkeinrichtungen und -systeme - Teil 5-104: Übertragungsprotokolle - Zugriff für IEC 60870-5-101 auf Netze mit genormten Transportprofilen

Matériels et systèmes de téléconduite - Partie 5-104: Protocoles de transmission - Accès aux réseaux utilisant des profils de transport normalisés pour la CEI 60870-5-101

S'applique à la téléconduite d'équipement et de systèmes dotés d'une transmission binaire série codés pour la conduite et le contrôle de processus dispersés géographiquement. Définit une norme d'accompagnement de téléconduite qui rend possible l'interopérabilité entre des équipements de téléconduite compatibles.

Oprema in sistemi za daljinsko vodenje – 5-104. del: Protokoli prenosa – Omrežni dostop za transportne profile po standardu IEC 60870-5-101 (IEC 60870-5-104:2006)

Ta del standarda IEC 60870 se uporablja za opremo in sisteme za daljinsko vodenje s serijskim prenosom kodiranih bitnih podatkov za spremljanje in nadzor geografsko razširjenih procesov. Opredeljuje spremljevalni standard za daljinsko vodenje, ki omogoča interoperabilnost med združljivo opremo za daljinsko vodenje. Obravnavani spremljevalni standard uporablja standarde iz skupine standardov IEC 60870-5. Specifikacije tega dela predstavljajo kombinacijo aplikacijske plasti iz standarda IEC 60870-5-101 in transportnih funkcij, ki jih zagotavlja prenosni nadzorni protokol/internetni protokol (TCP/IP). V okviru prenosnega nadzornega protokola/internetnega protokola je mogoče uporabiti različne vrste omrežja, vključno z X.25, blokovnim posredovanjem FR, asinhronim prenosnim načinom ATM in integriranimi storitvami prek podatkovnega omrežja ISDN. Z enakimi definicijami je mogoče alternativne podatkovne enote aplikacijskih storitev, kot jih določajo drugi spremljevalni standardi IEC 60870-5 (npr. standard IEC 60870-5-102), združiti s prenosnim nadzornim protokolom/internetnim protokolom, vendar to ni podrobneje opisano v tem delu.

General Information

Status
Published
Publication Date
09-Nov-2006
Withdrawal Date
31-Aug-2009
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
6060 - Document made available - Publishing
Start Date
10-Nov-2006
Completion Date
10-Nov-2006
Mandate
M/490 - Standardisation mandate to the European Standardisation Organisations (ESOs) to support European Smart Grid deployment
Ref Project
SIST EN 60870-5-104:2007 - Telecontrol equipment and systems -- Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles

Relations

Replaces
EN 60870-5-104:2001 - Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles
Effective Date
28-Jan-2023
Amended By
EN 60870-5-104:2006/A1:2016 - Telecontrol equipment and systems - Part 5-104: Transmission protocols - Network access for IEC 60870-5-101 using standard transport profiles
Effective Date
18-Aug-2015

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SLOVENSKI STANDARD
01-september-2007
1DGRPHãþD
SIST EN 60870-5-104:2002
Oprema in sistemi za daljinsko vodenje – 5-104. del: Protokoli prenosa – Omrežni
dostop za transportne profile po standardu IEC 60870-5-101 (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 60870-5-104:2006)
Fernwirkeinrichtungen und -systeme -- Teil 5-104: Übertragungsprotokolle - Zugriff für
IEC 60870-5-101 auf Netze mit genormten Transportprofilen (IEC 60870-5-104:2006)
Matériels et systemes de téléconduite -- Partie 5-104: Protocoles de transmission -
Acces aux réseaux utilisant des profils de transport normalisés pour la CEI 60870-5-101
(IEC 60870-5-104:2006)
Ta slovenski standard je istoveten z: EN 60870-5-104:2006
ICS:
33.200 Daljinsko krmiljenje, daljinske Telecontrol. Telemetering
meritve (telemetrija)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60870-5-104
NORME EUROPÉENNE
November 2006
EUROPÄISCHE NORM
ICS 33.200 Supersedes EN 60870-5-104:2001

English version
Telecontrol equipment and systems
Part 5-104: Transmission protocols -
Network access for IEC 60870-5-101
using standard transport profiles
(IEC 60870-5-104:2006)
Matériels et systèmes de téléconduite Fernwirkeinrichtungen und -systeme
Partie 5-104: Protocoles de transmission - Teil 5-104: Übertragungsprotokolle -
Accès aux réseaux utilisant Zugriff für IEC 60870-5-101 auf Netze
des profils de transport normalisés mit genormten Transportprofilen
pour la CEI 60870-5-101 (IEC 60870-5-104:2006)
(CEI 60870-5-104:2006)
This European Standard was approved by CENELEC on 2006-09-01. 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, 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

© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60870-5-104:2006 E

Foreword
The text of document 57/812/FDIS, future edition 2 of IEC 60870-5-104, prepared by IEC TC 57, Power
systems management and associated information exchange, was submitted to the IEC-CENELEC
parallel vote and was approved by CENELEC as EN 60870-5-104 on 2006-09-01.
This European Standard supersedes EN 60870-5-104:2001.
The main changes with respect to EN 60870-5-104:2001 are as follows: improvement of the sequences
and interoperability of the protocol and addition of new functions for the handling of redundant
connections.
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) 2007-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-09-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60870-5-104:2006 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 60870-5-104:2006
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 60870-5-3 1992 Telecontrol equipment and systems EN 60870-5-3 1992
Part 5: Transmission protocols - Section 3:
General structure of application data

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 60870-5-102 1996 Telecontrol equipment and systems EN 60870-5-102 1996
Part 5: Transmission protocols - Section 102:
Companion standard for the transmission of
integrated totals in electric power systems

ITU-T 1996 Interface between Data Terminal Equipment - -
Recommendation (DTE) and Data Circuit-terminating
X.25 Equipment (DCE) for terminals operating in
the packet mode and connected to public
data networks by dedicated circuit

IEEE 802.3 1998 Information technology - Telecommunications - -
and information exchange between systems -
Local and metropolitan area networks -
Specific requirements
Part 3: Carrier sense multiple access with
collision detection (CSMA/CD) access
method and physical layer specifications

RFC 791 1981 Internet Protocol - DARPA Internet Program - -
Protocol Specification
RFC 793 1981 Transmission Control Protocol - DARPA - -
Internet Program Protocol Specification

1)
RFC 894 - Standard for the Transmission of IP - -
datagrams over Ethernet Networks

1)
Undated reference.
Publication Year Title EN/HD Year
1)
RFC 1661 - Point-to-Point Protocol (PPP) - -

1)
RFC 1662 - PPP in HDLC Framing - -

RFC 1700 1994 Assigned Numbers - -

RFC 2200 1997 Internet Official Protocol Standards - -

INTERNATIONAL IEC
STANDARD 60870-5-104
Second edition
2006-06
Telecontrol equipment and systems –
Part 5-104:
Transmission protocols –
Network access for IEC 60870-5-101
using standard transport profiles

 IEC 2006 Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical,
including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
XB
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

60870-5-104  IEC:2006 – 3 –
CONTENTS
FOREWORD.9
INTRODUCTION.13

1 Scope and object.15
2 Normative references .15
3 General architecture.17
4 Protocol structure .21
5 Definition of Application Protocol Control Information (APCI).23
5.1 Protection against loss and duplication of messages .29
5.2 Test procedures .33
5.3 Transmission control using Start/Stop .37
5.4 Portnumber .45
5.5 Maximum number of outstanding I format APDUs (k).45
6 Selection of ASDUs defined in IEC 60870-5-101 and additional ASDUs .45
7 Mapping of selected application data units and functions to the TCP services .53
7.1 Station initialization (6.1.5 to 6.1.7 of IEC 60870-5-5).53
7.2 Data acquisition by polling (6.2 of IEC 60870-5-5) .63
7.3 Cyclic data transmission (6.3 of IEC 60870-5-5) .63
7.4 Acquisition of events (6.4 of IEC 60870-5-5) .63
7.5 General interrogation (6.6 of IEC 60870-5-5).63
7.6 Clock synchronization (6.7 of IEC 60870-5-5).65
7.7 Command transmission (6.8 of IEC 60870-5-5) .67
7.8 Transmission of integrated totals (6.9 of IEC 60870-5-5) .69
7.9 Parameter loading (6.10 of IEC 60870-5-5) .69
7.10 Test procedure (6.11 of IEC 60870-5-5) .71
7.11 File transfer (6.12 of IEC 60870-5-5) Control and monitor direction .71
8 ASDUs for process information in control direction with time tag .73
8.1 TYPE IDENT 58: C_SC_TA_1 Single command with time tag CP56Time2a.75
8.2 TYPE IDENT 59: C_DC_TA_1 Double command with time tag CP56Time2a .77
8.3 TYPE IDENT 60: C_RC_TA_1 Regulating step command with time tag
CP56Time2a .79
8.4 TYPE IDENT 61: C_SE_TA_1 Set-point command with time tag CP56Time2a,
normalized value .81
8.5 TYPE IDENT 62: C_SE_TB_1 Set-point command with time tag CP56Time2a,
scaled value .83
8.6 TYPE IDENT 63: C_SE_TC_1 Set-point command with time tag CP56Time2a,
short floating point number .85
8.7 TYPE IDENT 64: C_BO_TA_1 Bitstring of 32 bit with time tag CP56Time2a .87
8.8 TYPE IDENT 107: C_TS_TA_1 Test command with time tag CP56Time2a .89
8.9 TYPE IDENT 127: F_SC_NB_1 QueryLog – Request archive file .91

60870-5-104  IEC:2006 – 5 –
9 Interoperability .93
9.1 System or device.93
9.2 Network configuration.93
9.3 Physical layer.95
9.4 Link layer .95
9.5 Application layer.97
9.6 Basic application functions .107
10 Redundant connections .115
10.1 General .115
10.2 General requirements.115
10.3 Initialisation of controlling station .119
10.4 Initialisation of controlled station .123
10.5 User data from controlling station .127
10.6 User data from controlled station.131
10.7 State transition diagrams.135

Figure 1 – General architecture (example) .19
Figure 2 – Selected standard provisions of the defined telecontrol companion standard.21
Figure 3 – Selected standard provisions of the TCP/IP protocol suite RFC 2200
(example) .23
Figure 4 – APDU of the defined telecontrol companion standard.25
Figure 5 – APCI of the defined telecontrol companion standard .25
...

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Power systems management and associated information exchange - Data and communications security - Part 3: Communication network and system security - Profiles including TCP/IP
SIST EN IEC 62351-3:2023

IEC 62351-3:2023 specifies how to provide confidentiality, integrity protection, and message level authentication for protocols that make use of TCP/IP as a message transport layer and utilize Transport Layer Security when cyber-security is required. This may relate to SCADA and telecontrol protocols, but also to additional protocols if they meet the requirements in this document. IEC 62351-3 specifies how to secure TCP/IP-based protocols through constraints on the specification of the messages, procedures, and algorithms of Transport Layer Security (TLS) (TLSv1.2 defined in RFC 5246, TLSv1.3 defined in RFC 8446). In the specific clauses, there will be subclauses to note the differences and commonalities in the application depending on the target TLS version. The use and specification of intervening external security devices (e.g., "bump-in-the-wire") are considered out-of-scope. In contrast to previous editions of this document, this edition is self-contained in terms of completely defining a profile of TLS. Hence, it can be applied directly, without the need to specify further TLS parameters, except the port number, over which the communication will be performed. Therefore, this part can be directly utilized from a referencing standard and can be combined with further security measures on other layers. Providing the profiling of TLS without the need for further specifying TLS parameters allows declaring conformity to the described functionality without the need to involve further IEC 62351 documents. This document is intended to be referenced as a normative part of other IEC standards that have the need for providing security for their TCP/IP-based protocol exchanges under similar boundary conditions. However, it is up to the individual protocol security initiatives to decide if this document is to be referenced. The document also defines security events for specific conditions, which support error handling, security audit trails, intrusion detection, and conformance testing. Any action of an organization in response to events to an error condition described in this document are beyond the scope of this document and are expected to be defined by the organization’s security policy. This document reflects the security requirements of the IEC power systems management protocols. Should other standards bring forward new requirements, this document may need to be revised. This second edition cancels and replaces the first edition published in 2014, Amendment 1:2018 and Amendment 2:2020. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Inclusion of the TLSv1.2 related parameter required in IEC 62351-3 Ed.1.2 to be specified by the referencing standard. This comprises the following parameter: • Mandatory TLSv1.2 cipher suites to be supported. • Specification of session resumption parameters. • Specification of session renegotiation parameters. • Revocation handling using CRL and OCSP. • Handling of security events. b) Inclusion of a TLSv1.3 profile to be applicable for the power system domain in a similar way as for TLSv1.2 session.

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EN 62488-2:2017/AC:2023-03(Corrigendum)
Power line communication systems for power utility applications - Part 2: Analogue power line carrier terminals or APLC
SIST EN 62488-2:2017/AC:2023
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EN IEC 62351-5:2023(Main)
Power systems management and associated information exchange - Data and communications security - Part 5: Security for IEC 60870-5 and derivatives
SIST EN IEC 62351-5:2023

This part of IEC 62351 defines the application authentication mechanism (A-profile) specifying messages, procedures and algorithms for securing the operation of all protocols based on or derived from IEC 60870-5: Telecontrol Equipment and Systems - Transmission Protocols. This Standard applies to at least those protocols listed in Table 1. [Table 1] The initial audience for this International Standard is intended to be the members of the working groups developing the protocols listed in Table 1. For the measures described in this standard to take effect, they must be accepted and referenced by the specifications for the protocols themselves. This document is written to enable that process. The working groups in charge of take this standard to the specific protocols listed in Table 1 may choose not to do so. The subsequent audience for this specification is intended to be the developers of products that implement these protocols. Portions of this standard may also be of use to managers and executives in order to understand the purpose and requirements of the work. This document is organized working from the general to the specific, as follows: - Clauses 2 through 4 provide background terms, definitions, and references. - Clause 5 describes the problems this specification is intended to address. - Clause 6 describes the mechanism generically without reference to a specific protocol. - Clauses 7 and 8 describe the mechanism more precisely and are the primary normative part of this specification. - Clause 9 define the interoperability requirements for this authentication mechanism. - Clause 10 describes the requirements for other standards referencing this specification Unless specifically labelled as informative or optional, all clauses of this specification are normative.

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EN IEC 61970-401:2022(Main)
Energy management system application program interface (EMS-API) - Part 401: Profile framework
SIST EN IEC 61970-401:2022

This document describes how IEC 61970-450 (all parts), IEC 61970-600 (all parts) profile specifications are structured and created. Profile specifications describe a subset of the Canonical CIM dedicated to a specific data exchange. The Canonical CIM is described in IEC 61970-300 (all parts) as well as in IEC 61968-11. Rules for creation or extension of Canonical CIM are outside the scope of this document. This document specifies the structure of a profile specification and the rules for selecting subsets of information from the Canonical CIM. It standardizes the operations used to create the profile elements from the Canonical CIM. As Canonical CIM is described in UML the operations are described in terms of UML classes, attributes, and roles. It is possible to map UML to RDFS or OWL, so any of the languages UML, RDFS or OWL can be used to describe the created profiles. Specification of languages (UML, RDFS or OWL) used to describe profiles as well as how profiles are presented and edited in user interfaces are outside the scope of this document. Languages used to describe profiles are specified in other specifications. Relevant specifications are referenced in Clause 2. UML supports adding free text that describes further restrictions on UML constructs, e.g. classes, attribute values, association roles and cardinalities. Languages such as OCL and SHACL are dedicated to describing constraints. OCL is used to describe constraints for object data described in UML while SHACL is used to describe constraints on graph data described by RDFS or OWL. OCL is within the scope of this document, but SHACL is not. This document supports profiles describing data exchanged as CIMXML datasets or messages. The exchange format within the scope is in accordance with IEC 61970-552 but other formats are possible. Tool interoperability and serialisation formats are outside the scope of this document.

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EN IEC 62325-451-8:2022(Main)
Framework for energy market communications - Part 451-8: HVDC Scheduling process, contextual and assembly models for European style market
SIST EN IEC 62325-451-8:2022

IEC 62325-451-8:2022 specifies a UML package for the HVDC Link scheduling business process and its associated document contextual models, assembly models and XML schemas for use within the European style electricity markets. This part of IEC 62325 is based on the European style market contextual model (IEC 62325-351). The business process covered by this part of IEC 62325 is described in Subclause 5.3. The relevant aggregate core components (ACCs) defined in IEC 62325-351 have been contextualised into aggregated business information entities (ABIEs) to satisfy the requirements of the European style market HVDC Link scheduling business process.

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