1、 IEC/TR 62513 Edition 1.0 2008-02 TECHNICAL REPORT RAPPORT TECHNIQUE Safety of machinery Guidelines for the use of communication systems in safety-related applications Scurit des machines Lignes directrices pour lusage de systmes de communication dans les applications lies la scurit IEC/TR 62513:200
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16、ients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC/TR 62513 Edition 1.0 2008-02 TECHNICAL REPORT RAPPORT TECHNIQUE Safety of machinery Guidelines for the use of communication systems in safety-related applications Scurit des machines Lignes directrices pour lus
17、age de systmes de communication dans les applications lies la scurit INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE U ICS 13.110; 29.020; 35.100 PRICE CODE CODE PRIX ISBN 2-8318-9614-2 2 TR 62513 IEC:2008 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative
18、references .7 3 Terms and definitions .7 4 Management of functional safety 11 4.1 Requirements of IEC 62061.11 5 Realisation of a safety-related electrical control system (SRECS) using a safety- related communication system12 6 Planning of the safety-related communication system.13 6.1 System design
19、.13 6.1.1 Safety integrity level (SIL) assigned to the SRCF(s) and the safety- related communication system.13 6.1.2 Configuration and parameterisation of the safety-related communication system 13 6.1.3 Response time and protective measures .13 6.1.4 Fault monitoring and alarm indication 14 6.1.5 A
20、ssuring functional safety in case of SRECS failure 14 6.2 Selection criteria of the safety-related communication system .15 6.2.1 Architecture and application fields .15 6.2.2 Maximum response time15 6.2.3 Transmission distance, transmission speed and the number of nodes .16 6.2.4 Environmental cond
21、itions.16 6.2.5 Setting and configuration tools 16 7 System installation and setup (configuration)16 7.1 System installation 16 7.1.1 System confirmation 16 7.1.2 Safety-related communication system wiring .16 7.1.3 Selection of power supply17 7.1.4 Environmental conditions.18 7.2 Setting 18 7.2.1 S
22、ystem configuration .18 7.2.2 Setting for operation18 7.2.3 Setting and modification of configuration data .19 8 Validation .19 8.1 Checks before applying the power.19 8.2 Validation after applying the power19 8.3 Functional tests.19 8.4 Baseline 20 9 Documentation .20 10 Operation, maintenance and
23、repair.21 10.1 Appointment of responsible person21 10.2 Developing a maintenance plan.21 10.3 Implementing periodic maintenance 21 10.4 Items of maintenance work21 TR 62513 IEC:2008 3 10.5 Record of maintenance results 21 11 Education and training22 11.1 General .22 11.2 Scope22 11.3 Performing cont
24、inual education and training22 11.4 Contents of education and training 22 11.5 Planning of educational activities and storage of education records.22 Annex A (informative) Design of a SRECS using a safety-related communication system Function blocks concept.23 Bibliography28 Figure 1 SRECS design an
25、d development flow 12 Figure 2 System Response Time Components .13 Figure A.1 Components of a SRECS23 Figure A.2 SRECS using a safety-related communication system 24 Figure A.3 Different views of the safety-related communication system25 Figure A.4 Examples of typical architectures of safety-related
26、 communication systems 26 4 TR 62513 IEC:2008 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SAFETY OF MACHINERY GUIDELINES FOR THE USE OF COMMUNICATION SYSTEMS IN SAFETY-RELATED APPLICATIONS FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization
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36、he 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
37、 prepare International Standards. However, a technical committee may propose the publication of a technical report when it has collected data of a different kind from that which is normally published as an International Standard, for example “state of the art“. IEC 62513, which is a technical report
38、, has been prepared by IEC technical committee 44: Safety of machinery Electrotechnical aspects. This Technical Report is to be used in conjunction with IEC 62061. TR 62513 IEC:2008 5 The text of this technical report is based on the following documents: Enquiry draft Report on voting 44/551/DTR 44/
39、555/RVC Full information on the voting for the approval of this technical report 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 committee has decided that the contents of this publication wil
40、l 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 reconfirmed, withdrawn, replaced by a revised edition, or amended. 6 TR 62513 IEC:2008 INTRODUCTION
41、International standards exist that can be used to determine the integrity of communication systems. This Technical Report was developed to give guidance on the design and operation of control systems using suitable communication systems that contribute to safety-related control functions of machines
42、. TR 62513 IEC:2008 7 SAFETY OF MACHINERY GUIDELINES FOR THE USE OF COMMUNICATION SYSTEMS IN SAFETY-RELATED APPLICATIONS 1 Scope This Technical Report addresses the application of closed serial digital communications systems (often termed fieldbuses) used for transmission of safety-related data in t
43、he realisation of safety functions at machinery. It offers guidance on the issues that need to be considered during the specification, system design, installation, commissioning, modification and maintenance of such applications. NOTE A closed serial digital communications system is considered to ha
44、ve a fixed number or fixed maximum number of participants linked by a transmission system with well-known and fixed properties, and where the risk of unauthorized access is considered negligible. This Technical Report assumes that the SRECS safety requirements specification (SRS) has been developed
45、and the design of the SRECS (Safety-Related Electrical Control Systems) is intended to include a safety-related communication system. This Technical Report is intended to be used in conjunction with IEC 62061. This Technical Report does not address the design of the safety-related communication syst
46、em itself. 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 60204-1, Sa
47、fety of machinery Electrical equipment of machines Part 1: General requirements IEC 61508 (all parts), Functional safety of electrical/electronic/programmable electronic safety-related systems IEC 62061, Safety of machinery Functional safety of safety-related electrical, electronic and programmable
48、electronic control systems 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 category classification of the safety-related part of a control system in respect of its resistance to faults and its subsequent behaviour in the fault condition, and
49、which is achieved by the structural arrangement of the parts and/or by their reliability ISO 13849-1, 3.1.2 8 TR 62513 IEC:2008 3.2 communication system arrangement of hardware, software and propagation media for the transfer of messages between devices, such as sensors, actuators and the controlling devices of machinery 3.3 configuration (parameter setting) setting and/or modification of a
