BS EN 61069-1:2016 – TC:2020 Edition
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Tracked Changes. Industrial-process measurement, control and automation. Evaluation of system properties for the purpose of system assessment – Terminology and basic concepts
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 110 |
IEC 61069-1:2016 defines the terminology and outlines basic concepts in the assessment of a basic process control system (BPCS) and a basic discrete control system (BDCS). These two general system types cover the areas of discrete, batch and continuous applications. In IEC 61069 these two, BPCS and BDCS, together are referred to as ‘basic control system(s)’, (BCS). This second edition cancels and replaces the first edition published in 1991. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – Reorganization of the material of IEC 61069-1:1991 to make the overall set of standards more organized and consistent; – IEC TS 62603-1:2014 has been incorporated into this edition.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 65 | English CONTENTS |
| 67 | FOREWORD |
| 69 | INTRODUCTION |
| 70 | Figures Figure 1 – General layout of IEC 61069 |
| 71 | 1 Scope 2 Normative references |
| 72 | 3 Terms, definitions, abbreviated terms, acronyms, conventions and symbols 3.1 Terms and definitions |
| 79 | 3.2 Abbreviated terms, acronyms, conventions and symbols |
| 80 | 3.3 Explanation of terms with regard to BCS concepts Figure 2 – Relationship of terms with regard to SRD and SSD |
| 81 | 4 Basis of an assessment Figure 3 – Relation among function, module and element |
| 82 | 5 Assessment considerations 5.1 Basic control system (BCS) 5.1.1 Overview |
| 83 | 5.1.2 Process / machine interface functions 5.1.3 Data processing functions Figure 4 – Model of basic control systems |
| 84 | 5.1.4 Communication functions 5.1.5 Human interface functions 5.1.6 External system interface functions 5.2 System properties 5.2.1 Overview 5.2.2 Functionality 5.2.3 Performance 5.2.4 Dependability Figure 5 – System properties |
| 85 | 5.2.5 Operability 5.2.6 System safety 5.2.7 Other system properties 5.3 Influencing factors Figure 6 – Sources of influencing factors |
| 86 | Tables Table 1 – Influencing factors examples |
| 88 | Annex A (informative) Examples of Influencing factors (information from IEC TS 62603-1) A.1 General A.2 influencing factors A.2.1 Installation environment A.2.2 Corrosive and erosive influences |
| 89 | Table A.1 – Concentration of gas and vapour contaminants (in cm3/m3) Table A.2 – Aerosol contaminants |
| 90 | A.2.3 Integration of sub-systems A.2.4 Earth connection A.2.5 Power supply |
| 93 | A.2.6 Climatic conditions |
| 94 | A.2.7 EMC requirements Table A.3 – Climatic condition parameters and severities for classes of location |
| 95 | Table A.4 – Test levels for RF fields |
| 97 | Table A.5 – Test levels for electrical fast transient/burst |
| 99 | Table A.6 – Test levels for surge protection |
| 100 | Table A.7 – Test levels for RF induced disturbances |
| 101 | Table A.8 – Test levels for power frequency magnetic fields |
| 102 | Table A.9 – Test levels for pulse magnetic field Table A.10 – Test levels for damped oscillatory magnetic field |
| 103 | A.2.8 Mechanical vibrations Table A.11 – Test levels for voltage dips Table A.12 – Test levels for short interruptions |
| 105 | Bibliography |
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BS EN 61069-1:2016
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