OPC Unified Architecture - Part 13: Aggregates

IEC 62541-13:2020 is available as IEC 62541-13:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62541-13:2020 is part of the overall OPC Unified Architecture specification series and defines the information model associated with Aggregates. This second edition cancels and replaces the first edition of IEC 62541-13, published in 2015. No technical changes but numerous clarifications. Also some corrections to the examples.

Architecture unifiée OPC - Partie 13: Agrégats

IEC 62541-13:2020 est disponible sous forme de IEC 62541-13:2020 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L'IEC 62541-13:2020 fait partie de la série de spécifications générales sur l'Architecture unifiée OPC (OPC UA) globale. Elle définit le modèle d'information associé aux Agrégats. Cette deuxième édition annule et remplace la première édition parue en 2015. Aucune modification technique n'a été apportée, mais de nombreuses explications ont été introduites. Des corrections ont été apportées aux exemples.

General Information

Status
Published
Publication Date
10-Jun-2020
Current Stage
PPUB - Publication issued
Completion Date
11-Jun-2020
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IEC 62541-13
Edition 2.0 2020-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
OPC Unified Architecture –
Part 13: Aggregates
Architecture unifiée OPC –
Partie 13: Agrégats
IEC 62541-13:2020-06(en-fr)
---------------------- Page: 1 ----------------------
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---------------------- Page: 2 ----------------------
IEC 62541-13
Edition 2.0 2020-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
OPC Unified Architecture –
Part 13: Aggregates
Architecture unifiée OPC –
Partie 13: Agrégats
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 35.100.05 ISBN 978-2-8322-8296-0

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® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 3 ----------------------
– 2 – IEC 62541-13:2020 © IEC 2020
CONTENTS

FOREWORD ........................................................................................................................... 7

1 Scope .............................................................................................................................. 9

2 Normative references ...................................................................................................... 9

3 Terms, definitions, and abbreviated terms ....................................................................... 9

3.1 Terms and definitions .............................................................................................. 9

3.2 Abbreviated terms ................................................................................................. 12

4 Aggregate information model ......................................................................................... 13

4.1 General ................................................................................................................. 13

4.2 Aggregate Objects ................................................................................................ 13

4.2.1 General ......................................................................................................... 13

4.2.2 AggregateFunction Object ............................................................................. 14

4.3 MonitoredItem AggregateFilter .............................................................................. 16

4.3.1 MonitoredItem AggregateFilter Defaults ......................................................... 16

4.3.2 MonitoredItem Aggregates and Bounding Values ........................................... 16

4.4 Exposing Supported Functions and Capabilities .................................................... 16

5 Aggregate specific usage of Services ............................................................................ 17

5.1 General ................................................................................................................. 17

5.2 Aggregate data handling ....................................................................................... 18

5.2.1 Overview ....................................................................................................... 18

5.2.2 ReadProcessedDetails structure overview ..................................................... 18

5.2.3 AggregateFilter structure overview ................................................................ 18

5.3 Aggregates StatusCodes ...................................................................................... 19

5.3.1 Overview ....................................................................................................... 19

5.3.2 Operation level result codes .......................................................................... 19

5.3.3 Aggregate Information Bits ............................................................................ 20

5.4 Aggregate details .................................................................................................. 21

5.4.1 General ......................................................................................................... 21

5.4.2 Common characteristics ................................................................................ 21

5.4.3 Specific aggregated data handling ................................................................. 24

Annex A (informative) Aggregate Specific examples – Historical Access .............................. 67

A.1 Historical Aggregate specific characteristics ......................................................... 67

A.1.1 Example Aggregate data – Historian 1 ........................................................... 67

A.1.2 Example Aggregate data – Historian 2 ........................................................... 68

A.1.3 Example Aggregate data – Historian 3 ........................................................... 69

A.1.4 Example Aggregate data – Historian 4 ........................................................... 70

A.2 Interpolative .......................................................................................................... 71

A.2.1 Description .................................................................................................... 71

A.2.2 Interpolative data ........................................................................................... 71

A.3 Average ................................................................................................................ 73

A.3.1 Description .................................................................................................... 73

A.3.2 Average data ................................................................................................. 73

A.4 TimeAverage ........................................................................................................ 74

A.4.1 Description .................................................................................................... 74

A.4.2 TimeAverage data ......................................................................................... 75

A.5 TimeAverage2....................................................................................................... 76

A.5.1 Description .................................................................................................... 76

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IEC 62541-13:2020 © IEC 2020 – 3 –

A.5.2 TimeAverage2 data ....................................................................................... 76

A.6 Total ..................................................................................................................... 78

A.6.1 Description .................................................................................................... 78

A.6.2 Total data ...................................................................................................... 78

A.7 Total2 ................................................................................................................... 80

A.7.1 Description .................................................................................................... 80

A.7.2 Total2 data .................................................................................................... 80

A.8 Minimum ............................................................................................................... 81

A.8.1 Description .................................................................................................... 81

A.8.2 Minimum data ................................................................................................ 82

A.9 Maximum .............................................................................................................. 82

A.9.1 Description .................................................................................................... 82

A.9.2 Maximum data ............................................................................................... 83

A.10 MininumActualTime ............................................................................................... 83

A.10.1 Description .................................................................................................... 83

A.10.2 MinimumActualTime data ............................................................................... 84

A.11 MaximumActualTime ............................................................................................. 84

A.11.1 Description .................................................................................................... 84

A.11.2 MaximumActualTime data .............................................................................. 85

A.12 Range ................................................................................................................... 85

A.12.1 Description .................................................................................................... 85

A.12.2 Range data .................................................................................................... 86

A.13 Minimum2 ............................................................................................................. 86

A.13.1 Description .................................................................................................... 86

A.13.2 Minimum2 data .............................................................................................. 87

A.14 Maximum2 ............................................................................................................ 87

A.14.1 Description .................................................................................................... 87

A.14.2 Maximum2 data ............................................................................................. 88

A.15 MinimumActualTime2 ............................................................................................ 88

A.15.1 Description .................................................................................................... 88

A.15.2 MinimumActualTime2 data ............................................................................. 89

A.16 MaximumActualTime2 ........................................................................................... 89

A.16.1 Description .................................................................................................... 89

A.16.2 MaximumActualTime2 data ............................................................................ 90

A.17 Range2 ................................................................................................................. 90

A.17.1 Description .................................................................................................... 90

A.17.2 Range2 data .................................................................................................. 91

A.18 AnnotationCount ................................................................................................... 91

A.18.1 Description .................................................................................................... 91

A.18.2 AnnotationCount data .................................................................................... 91

A.19 Count .................................................................................................................... 92

A.19.1 Description .................................................................................................... 92

A.19.2 Count data ..................................................................................................... 92

A.20 DurationInStateZero .............................................................................................. 93

A.20.1 Description .................................................................................................... 93

A.20.2 DurationInStateZero data ............................................................................... 93

A.21 DurationInStateNonZero ....................................................................................... 93

A.21.1 Description .................................................................................................... 93

A.21.2 DurationInStateNonZero data ........................................................................ 93

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– 4 – IEC 62541-13:2020 © IEC 2020

A.22 NumberOfTransitions ............................................................................................ 94

A.22.1 Description .................................................................................................... 94

A.22.2 NumberOfTransitions data ............................................................................. 94

A.23 Start ..................................................................................................................... 95

A.23.1 Description .................................................................................................... 95

A.23.2 Start data ...................................................................................................... 95

A.24 End ....................................................................................................................... 95

A.24.1 Description .................................................................................................... 95

A.24.2 End data ........................................................................................................ 96

A.25 StartBound ............................................................................................................ 96

A.25.1 Description .................................................................................................... 96

A.25.2 StartBound data ............................................................................................. 97

A.26 EndBound ............................................................................................................. 97

A.26.1 Description .................................................................................................... 97

A.26.2 EndBound data .............................................................................................. 98

A.27 Delta ..................................................................................................................... 98

A.27.1 Description .................................................................................................... 98

A.27.2 Delta data ...................................................................................................... 99

A.28 DeltaBounds ......................................................................................................... 99

A.28.1 Description .................................................................................................... 99

A.28.2 DeltaBounds data ........................................................................................ 100

A.29 DurationGood ..................................................................................................... 100

A.29.1 Description .................................................................................................. 100

A.29.2 DurationGood data ...................................................................................... 101

A.30 DurationBad ........................................................................................................ 102

A.30.1 Description .................................................................................................. 102

A.30.2 DurationBad data ......................................................................................... 102

A.31 PercentGood ....................................................................................................... 103

A.31.1 Description .................................................................................................. 103

A.31.2 PercentGood data ........................................................................................ 103

A.32 PercentBad ......................................................................................................... 104

A.32.1 Description .................................................................................................. 104

A.32.2 PercentBad data .......................................................................................... 104

A.33 WorstQuality ....................................................................................................... 105

A.33.1 Description .................................................................................................. 105

A.33.2 WorstQuality data ........................................................................................ 105

A.34 WorstQuality2 ..................................................................................................... 106

A.34.1 Description .................................................................................................. 106

A.34.2 WorstQuality2 data ...................................................................................... 106

A.35 StandardDeviationSample ................................................................................... 107

A.35.1 Description .................................................................................................. 107

A.35.2 StandardDeviationSample data .................................................................... 107

A.36 VarianceSample .................................................................................................. 107

A.36.1 Description .................................................................................................. 107

A.36.2 VarianceSample data ................................................................................... 108

A.37 StandardDeviationPopulation .............................................................................. 108

A.37.1 Description .................................................................................................. 108

A.37.2 StandardDeviationPopulation data ............................................................... 108

A.38 VariancePopulation ............................................................................................. 109

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IEC 62541-13:2020 © IEC 2020 – 5 –

A.38.1 Description .................................................................................................. 109

A.38.2 VariancePopulation data .............................................................................. 109

Figure 1 – Representation of Aggregate Configuration information in the AddressSpace ....... 17

Figure 2 – Variable with Stepped = False and Simple Bounding Values ................................ 25

Figure 3 – Variable with Stepped = True and Interpolated Bounding Values .......................... 26

Figure A.1 – Historian 1 ........................................................................................................ 68

Figure A.2 – Historian 2 ........................................................................................................ 69

Figure A.3 – Historian 3 ........................................................................................................ 70

Table 1 – Interpolation examples .......................................................................................... 10

Table 2 – AggregateConfigurationType Definition ................................................................. 13

Table 3 – Aggregate Functions Definition .............................................................................. 14

Table 4 – AggregateFunctionType Definition ......................................................................... 14

Table 5 – Standard AggregateType Nodes ............................................................................ 15

Table 6 – ReadProcessedDetails .......................................................................................... 18

Table 7 – AggregateFilter structure ....................................................................................... 19

Table 8 – Bad operation level result codes ............................................................................ 19

Table 9 – Uncertain operation level result codes ................................................................... 20

Table 10 – Data location ....................................................................................................... 20

Table 11 – Additional information .......................................................................................... 20

Table 12 – History Aggregate interval information ................................................................. 22

Table 13 – Standard History Aggregate Data Type information ............................................. 23

Table 14 – Aggregate table description ................................................................................. 27

Table 15 – Interpolative Aggregate summary ........................................................................ 30

Table 16 – Average Aggregate summary .............................................................................. 31

Table 17 – TimeAverage Aggregate summary ....................................................................... 32

Table 18 – TimeAverage2 Aggregate summary ..................................................................... 33

Table 19 – Total Aggregate summary .................................................................................... 34

Table 20 – Total2 Aggregate summary .................................................................................. 35

Table 21 – Minimum Aggregate summary ............................................................................. 36

Table 22 – Maximum Aggregate summary............................................................................. 37

Table 23 – MinimumActualTime Aggregate summary ............................................................ 38

Table 24 – MaximumActualTime Aggregate summary ........................................................... 39

Table 25 – Range Aggregate summary ................................................................................. 40

Table 26 – Minimum2 Aggregate summary............................................................................ 41

Table 27 – Maximum2 Aggregate summary ........................................................................... 42

Table 28 – MinimumActualTime2 Aggregate summary .......................................................... 43

Table 29 – MaximumActualTime2 Aggregate summary ......................................................... 44

Table 30 – Range2 Aggregate summary ............................................................................... 45

Table 31 – AnnotationCount Aggregate summary.................................................................. 46

Table 32 – Count Aggregate summary .................................................................................. 47

Table 33 – DurationInStateZero Aggregate summary ............................................................ 48

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– 6 – IEC 62541-13:2020 © IEC 2020

Table 34 – DurationInStateNonZero Aggregate Summary ..................................................... 49

Table 35 – NumberOfTransitions Aggregate summary .......................................................... 50

Table 36 – Start Aggregate summary .................................................................................... 51

Table 37 – End Aggregate summary ..................................................................................... 52

Table 38 – Delta Aggregate summary ................................................................................... 53

Table 39 – StartBound Aggregate summary .......................................................................... 54

Table 40 – EndBound Aggregate summary ........................................................................... 55

Table 41 – DeltaBounds Aggregate summary ........................................................................ 56

Table 42 – DurationGood Aggregate summary ...................................................................... 57

Table 43 – DurationBad Aggregate summary ........................................................................

...

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