1、BRITISH STANDARD BS EN 60870-5-6:2009Telecontrol equipmentand systems Part 5-6: Guidelines for conformancetesting for the EN 60870-5 companionstandardsICS 33.200g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g4
2、4g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58National forewordThis British Standard is the UK implementation of EN 60870-5-6:2009. It is identical with IEC 60870-5-6:2006. It supersedes BS IEC 60870-5-6:2006, which is withdrawn.The UK participation in its preparation was entrusted to
3、 Technical Committee PEL/57, Power systems management and associated information exchange. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible
4、 for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 60870-5-6:2009This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 October 2008 BSI 2009Amendments/corrigenda issued since pub
5、licationComments Date 31 October 2009 This corrigendum renumbers BS IEC 60870-5-6:2006 as BS EN 60870-5-6:2009ISBN 978 0 580 65347 6EUROPEAN STANDARD EN 60870-5-6 NORME EUROPENNE EUROPISCHE NORM June 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation
6、Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60870-5-6:2009 E ICS 33.200 English version Telecontro
7、l equipment and systems - Part 5-6: Guidelines for conformance testing for the EN 60870-5 companion standards (IEC 60870-5-6:2006) Matriels et systmes de tlconduite - Partie 5-6: Recommandations pour les essais de conformit des normes compagnons de la EN 60870-5 (CEI 60870-5-6:2006) Fernwirkeinricht
8、ungen und -systeme - Teil 5-6: Richtlinien zur Konformittsprfung fr die anwendungsbezogenen Normen der Reihe EN 60870-5 (IEC 60870-5-6:2006) This European Standard was approved by CENELEC on 2009-06-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the
9、 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
10、 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 electro
11、technical 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, Switzerla
12、nd and the United Kingdom. Foreword The text of the International Standard IEC 60870-5-6:2006, prepared by IEC TC 57, Power systems management and associated information exchange, was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 60870-5-6 on 2009-06-01 without any m
13、odification. 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) 2010-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2012-06-
14、01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60870-5-6:2006 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:
15、IEC 60870-5-101 NOTE Harmonized as EN 60870-5-101:2003 (not modified). IEC 60870-5-103 NOTE Harmonized as EN 60870-5-103:1998 (not modified). IEC 60870-5-104 NOTE Harmonized as EN 60870-5-104:2006 (not modified). ISO 9000 NOTE Harmonized as EN ISO 9000:2005 (not modified). _ 2 BS EN 60870-5-6:2009EN
16、 60870-5-6:2006TELECONTROL EQUIPMENT AND SYSTEMS Part 5-6: Guidelines for conformance testing for the IEC 60870-5 companion standards 1 Scope This part of the IEC 60870-5 series specifies methods for conformance testing of telecontrol equipment, amongst Substation Automation Systems (SAS) and teleco
17、ntrol systems, including front-end functions of SCADA. The use of this part of IEC 60870-5 facilitates interoperability by providing a standard method of testing protocol implementations, but it does not guarantee interoperability of devices. It is expected that using this part of IEC 60870-5 during
18、 testing will minimize the risk of non-interoperability. The goal of this part of IEC 60870-5 is to enable unambiguous and standardised evaluation of IEC 60870-5 companion standard protocol implementations. The guidelines and conditions for the testing environment are described in this part of IEC 6
19、0870-5. The detailed test cases per companion standard, containing among others mandatory and optional mandatory test cases per Basic Application Function, ASDU and transmission procedure, will become available as technical specifications (IEC 60870-5-60x). Other functionalities may need test cases,
20、 but this is beyond the scope of this part of IEC 60870-5. This part of IEC 60870-5 deals mainly with communication conformance testing; therefore other requirements, such as safety or EMC are not covered. These requirements are covered by other standards (if applicable) and the proof of compliance
21、for these topics should be done according to those standards.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 (
22、including any amendments) applies. IEC 60870-5-1, Telecontrol equipment and systems Part 5: Transmission protocols Section One: Transmission frame formats IEC 60870-5-2, Telecontrol equipment and systems Part 5: Transmission protocols Section 2: Link transmission procedures IEC 60870-5-3, Telecontro
23、l equipment and systems Part 5: Transmission protocols Section 3: General structure of application data IEC 60870-5-4, Telecontrol equipment and systems Part 5: Transmission protocols Section 4: Definition and coding of application information elements IEC 60870-5-5, Telecontrol equipment and system
24、s Part 5: Transmission protocols Section 5: Basic application functions ISO/IEC 9646 (all parts), Information technology Open Systems Interconnection Conformance testing methodology and framework 3 BS EN 60870-5-6:2009EN 60870-5-6:20063 Terms and definitions For the purposes of this part of IEC 6087
25、0-5, the following terms and definitions apply. 3.1 configuration (of a system or device) step in system design: selecting functional units, assigning their locations and defining their interconnections 3.2 configuration list supplies an overview of all compatible hardware and software versions of c
26、omponents of controlled/controlling stations including the software versions of relevant supporting tools 3.3 address config address config is the configuration file containing the ASDU-addressing including the information object addresses necessary to test all the functionality defined as in the PI
27、D 3.4 conformance test verification process of the protocol implementation in a device by executing tests according to the applicable test plan, which contain mandatory and possibly mandatory optional test cases, so as to be able to answer the following question: “Does the protocol implementation in
28、 device xxx of supplier yyy conform to the IEC 60870-5-10x standard and the applicable Protocol Implementation Document (PID)?” NOTE A supplier-independent party that is allowed to issue a Conformance Statement can carry out a conformance test. 3.5 device mechanism or piece of equipment designed to
29、serve a purpose or perform a function IEEE STD 100-1996, IEEE Dictionary of Electrical and Electronic Terms 3.6 direction communication direction in which the device exchanges the data NOTE IEC 60870-5 companion standards describe functions and ASDUs in the monitor direction (from the controlled to
30、the controlling station) and control direction (from controlling to controlled station) as Normal direction (N). For some purposes, the functions or ASDUs can be used also in the Reverse direction (R) or in Both directions (B). The way they are used should be indicated in the PICS. If reversed direc
31、tion is enabled, by using R or B, the functionality is used in the reverse direction, the applicable test cases in the normal direction are applicable for the reversed functionality. 3.7 error behaviour, which does not conform to the standard and/or the applicable test cases as described in this par
32、t of IEC 60870-5 3.8 Factory Acceptance Test FAT customer agreed functional tests of the specifically manufactured telecontrol equipment or its parts using the parameter set for the planned application NOTE The FAT should be carried out in the factory of the manufacturer by the use of process simula
33、ting test equipment. 4 BS EN 60870-5-6:2009EN 60870-5-6:20063.9 function tasks performed by the telecontrol equipment NOTE Generally, functions will exchange data with each other. 3.10 hold point H point, defined in the appropriate document beyond which an activity should not proceed without the app
34、roval of the initiator of the conformance test. If necessary, the test facility could provide a written notice to the initiator at an agreed time prior to the hold point. The initiator or his representative is obliged to verify the hold point and approve the proceeding of the activity 3.11 quality p
35、rogram quality program for the IEC 60870-5 series as described in Figure 3 3.12 initiator of conformance test party initiating a conformance test that may be executed by a test facility 3.13 interface shared boundary between two functional units, defined by functional characteristics, signal charact
36、eristics, or other characteristics as appropriate 3.14 interoperability ability of two or more telecontrol devices from the same vendor, or different vendors, to exchange information and use that information for correct co-operation 3.15 interoperability test verification of the information exchange
37、 of two or more devices from the same vendor or different vendors. In case of an open protocol, the test shall give an answer to the following question: “Are the devices under test (DUT) able to communicate correctly according to the IEC 60870-5-10x standard and the Protocol Implementation Document
38、(PID)?” The interoperability test can be carried by a supplier-independent party that may result in an interoperability statement. A basic condition for this interoperability test is a passed conformance test of both devices NOTEInteroperability does not necessarily mean that both systems are commun
39、icating according a specific protocol, but that both those devices are able to communicate and this might be an open protocol. Interoperability is not interchangability. 3.16 interchangability ability to replace a device from the same vendor, or from different vendors, using the same communication i
40、nterface and as a minimum, with the same functionality, and with no impact on the rest of the system 5 BS EN 60870-5-6:2009EN 60870-5-6:20063.17 mandatory optional test case test case initially marked as optional in the column “required”, indicated by “PICS, .” or “PIXIT” which becomes a mandatory t
41、est case if this functionality is enabled and/or described in the PICS or the PIXIT. This optional test case then becomes a mandatory test case 3.18 negative test test to verify the correct response of a device or a system on: IEC 60870-5 series conformant information and services, which are not imp
42、lemented; non conformant communication traffic 3.19 open protocol communication protocol of which the protocol specification is freely accessible for all market parties, for example an IEC protocol communication standard 3.20 Physical Connection PC communication link between physical devices3.21 Phy
43、sical Device PD independent physical entity capable of performing one or more specified device functions in a particular context and delimited by its interfaces. A physical device is equivalent to or is part of a controlling or controlled station 3.22 plausibility test a plausibility test is passed
44、if the corresponding time, value, status or other items have been shown to have the correct value (no tolerance) for time-stamp, values, status and for the other items regarding the requirements in 5.6.3. NOTE Applicable tolerances may be part of the PIXIT. 3.23 Protocol Implementation eXtra Informa
45、tion for Testing PIXIT the PIXIT document contains system specific information regarding the capabilities of the system to be tested and specifies which items are optional, in the applicable Companion Standard or outside the scope of the 60870-5 series. The PIXIT is not subject to standardisation, b
46、ut 5.5.1.4 describes guidelines and recommendations for setting up a PIXIT NOTE It is recommended is to integrate the PIXIT and the PICS into one document, which is the PID. 3.24 positive test test to ensure the correct implementation of the system capabilities as defined by the supplier. A positive
47、 test has a described and defined response 3.25 Protocol Implementation Conformance Statement PICS summary of the capabilities of the system to be tested. Every companion standard contains a PICS. The use of the interoperability sheets of the particular standard for the definition of the PICS is man
48、datory NOTE It is recommended to integrate PIXIT and PICS into one document, which is the PID. 6 BS EN 60870-5-6:2009EN 60870-5-6:20063.26 Protocol Implementation Document PID describes the way a specific area (country, company, functionality) uses and implements the protocol. The PID consists of th
49、e PICS and the PIXIT. The PID shall not be subject to standardisation and is system specific. The PID always contains the PICS and is mandatory for conformance testing NOTEIt is recommended to integrate the PIXIT and the PICS into one document, which is the PID. 3.27 Remote Terminal Unit RTU acts as an interface between the communication network and the substation equipment NOTEAn RTU is typically an outstation. 3.28 review R optional systematic examination, defined in the appropriate
