OPC Unified Architecture - Part 13: Aggregates (IEC 62541-13:2020)

This part of IEC 62541 is part of the overall OPC Unified Architecture specification series and
defines the information model associated with Aggregates.

OPC Unified Architecture - Teil 13: Aggregation von Daten (IEC 62541-13:2020)

Architecture unifiée OPC - Partie 13: Agrégats (IEC 62541-13:2020)

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.

Enotna arhitektura OPC - 13. del: Agregati (IEC 62541-13:2020)

General Information

Status
Published
Public Enquiry End Date
08-Nov-2018
Publication Date
05-Nov-2020
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
06-Aug-2020
Due Date
11-Oct-2020
Completion Date
06-Nov-2020

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 62541-13:2020
01-december-2020
Nadomešča:
SIST EN 62541-13:2015
Enotna arhitektura OPC - 13. del: Agregati (IEC 62541-13:2020)
OPC Unified Architecture - Part 13: Aggregates (IEC 62541-13:2020)
OPC Unified Architecture - Teil 13: Aggregation von Daten (IEC 62541-13:2020)
Architecture unifiée OPC - Partie 13: Agrégats (IEC 62541-13:2020)
Ta slovenski standard je istoveten z: EN IEC 62541-13:2020
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.240.50 Uporabniške rešitve IT v IT applications in industry
industriji
SIST EN IEC 62541-13:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 62541-13:2020
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SIST EN IEC 62541-13:2020
EUROPEAN STANDARD EN IEC 62541-13
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2020
ICS 35.100.05; 25.040.40 Supersedes EN 62541-13:2015 and all of its
amendments and corrigenda (if any)
English Version
OPC Unified Architecture - Part 13: Aggregates
(IEC 62541-13:2020)

Architecture unifiée OPC - Partie 13: Agrégats OPC Unified Architecture - Teil 13: Aggregation von Daten

(IEC 62541-13:2020) (IEC 62541-13:2020)

This European Standard was approved by CENELEC on 2020-07-16. 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 CEN-CENELEC

Management Centre 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 CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 62541-13:2020 E
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SIST EN IEC 62541-13:2020
EN IEC 62541-13:2020 (E)
European foreword

The text of document 65E/697/FDIS, future edition 2 of IEC 62541-13, prepared by SC 65E "Devices

and integration in enterprise systems" of IEC/TC 65 "Industrial-process measurement, control and

automation" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as

EN IEC 62541-13:2020.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2021-04-16

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2023-07-16

document have to be withdrawn

This document supersedes EN 62541-13:2015 and all of its amendments and corrigenda (if any).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

This document has been prepared under a mandate given to CENELEC by the European Commission

and the European Free Trade Association.
Endorsement notice

The text of the International Standard IEC 62541-13:2020 was approved by CENELEC as a European

Standard without any modification.
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SIST EN IEC 62541-13:2020
EN IEC 62541-13:2020 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements 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 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relevant

EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:

www.cenelec.eu.
Publication Year Title EN/HD Year
IEC/TR 62541-1 - OPC unified architecture - Part 1: Overview CLC/TR 62541-1 -
and concepts
IEC 62541-3 - OPC Unified Architecture - Part 3: Address - -
Space Model
IEC 62541-4 - OPC Unified Architecture - Part 4: Services - -
IEC 62541-5 - OPC Unified Architecture - Part 5: - -
Information Model
IEC 62541-8 - OPC Unified Architecture - Part 8: Data - -
Access
IEC 62541-11 - OPC Unified Architecture - Part 11: - -
Historical Access
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SIST EN IEC 62541-13:2020
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SIST EN IEC 62541-13:2020
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

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN IEC 62541-13:2020
– 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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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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SIST EN IEC 62541-13:2020
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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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SIST EN IEC 62541-13:2020
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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SIST EN IEC 62541-13:2020
– 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 .............................................................

...

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