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

Relations

Buy Standard

Standard
EN IEC 62541-13:2020 - BARVE
English language
113 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day
Draft
prEN IEC 62541-13:2018
English language
89 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

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.

---------------------- Page: 1 ----------------------
SIST EN IEC 62541-13:2020

---------------------- Page: 2 ----------------------
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

---------------------- Page: 3 ----------------------
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.


2

---------------------- Page: 4 ----------------------
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



3

---------------------- Page: 5 ----------------------
SIST EN IEC 62541-13:2020

---------------------- Page: 6 ----------------------
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

---------------------- Page: 7 ----------------------
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

---------------------- Page: 8 ----------------------
SIST EN IEC 62541-13:2020
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

---------------------- Page: 9 ----------------------
SIST EN IEC 62541-13:2020
– 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

---------------------- Page: 10 ----------------------
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

---------------------- Page: 11 ----------------------
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 .
...

SLOVENSKI STANDARD
oSIST prEN IEC 62541-13:2018
01-november-2018
Enotna arhitektura OPC - 13. del: Agregati
OPC Unified Architecture - Part 13: Aggregates
Architecture unifiée OPC - Partie 13: Agrégats
Ta slovenski standard je istoveten z: prEN IEC 62541-13:2018
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
oSIST prEN IEC 62541-13:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN IEC 62541-13:2018

---------------------- Page: 2 ----------------------
oSIST prEN IEC 62541-13:2018
65E/613/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62541-13 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2018-08-17 2018-11-09
SUPERSEDES DOCUMENTS:
65E/561/RR

IEC SC 65E : DEVICES AND INTEGRATION IN ENTERPRISE SYSTEMS
SECRETARIAT: SECRETARY:
United States of America Mr Donald (Bob) Lattimer
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:


Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:

EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which
they are aware and to provide supporting documentation.

TITLE:
OPC Unified Architecture - Part 13: Aggregates

PROPOSED STABILITY DATE: 2021

NOTE FROM TC/SC OFFICERS:


Copyright © 2018 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

---------------------- Page: 3 ----------------------
oSIST prEN IEC 62541-13:2018
IEC CDV 62541-13 © IEC 2017 - 2 - 65E/613/CDV

CONTENTS
FIGURES . 5
TABLES . 5
FOREWORD . 2
1 Scope . 9
2 Normative references . 9
3 Terms, definitions, and abbreviations . 9
3.1 Terms and definitions . 9
3.2 Abbreviations . 12
4 Aggregate Information Model . 12
4.1 General . 12
4.2 Aggregate Objects . 12
4.2.1 General . 12
4.2.2 AggregateFunction Object . 13
4.3 MonitoredItem AggregateFilter . 15
4.3.1 MonitoredItem AggregateFilter Defaults . 15
4.3.2 MonitoredItem Aggregates and Bounding Values . 15
4.4 Exposing Supported Functions and Capabilities . 15
5 Aggregate specific usage of Services . 16
5.1 General . 16
5.2 Aggregate data handling . 17
5.2.1 Overview . 17
5.2.2 ReadProcessedDetails structure overview. 17
5.2.3 AggregateFilter structure overview . 17
5.3 Aggregates StatusCodes . 17
5.3.1 Overview . 17
5.3.2 Operation level result codes . 18
5.3.3 Aggregate Information Bits . 18
5.4 Aggregate details . 19
5.4.1 General . 19
5.4.2 Common characteristics . 20
5.4.3 Specific Aggregated data handling . 23
Annex A (informative) Aggregate Specific examples – Historical Access . 54
A.1 Historical Aggregate specific characteristics . 54
A.1.1 Example Aggregate data – Historian 1 . 54
A.1.2 Example Aggregate data – Historian 2 . 55
A.1.3 Example Aggregate data – Historian 3 . 56
A.1.4 Example Aggregate data – Historian 4 . 57
A.2 Interpolative . 57
A.2.1 Description . 57
A.2.2 Interpolative data . 57
A.3 Average . 59
A.3.1 Description . 59
A.3.2 Average data . 59
A.4 TimeAverage . 60
A.4.1 Description . 60

---------------------- Page: 4 ----------------------
oSIST prEN IEC 62541-13:2018
65E/613/CDV - 3 - IEC CDV 62541-13 © IEC 2017

A.4.2 TimeAverage data . 60
A.5 TimeAverage2 . 61
A.5.1 Description . 61
A.5.2 TimeAverage2 data . 61
A.6 Total. 63
A.6.1 Description . 63
A.6.2 Total data . 63
A.7 Total2 . 64
A.7.1 Description . 64
A.7.2 Total2 data . 65
A.8 Minimum . 66
A.8.1 Description . 66
A.8.2 Minimum data . 66
A.9 Maximum. 66
A.9.1 Description . 66
A.9.2 Maximum data . 67
A.10 MininumActualTime . 67
A.10.1 Description . 67
A.10.2 MinimumActualTime data . 67
A.11 MaximumActualTime . 68
A.11.1 Description . 68
A.11.2 MaximumActualTime data . 68
A.12 Range . 68
A.12.1 Description . 68
A.12.2 Range data . 69
A.13 Minimum2 . 69
A.13.1 Description . 69
A.13.2 Minimum2 data . 69
A.14 Maximum2 . 70
A.14.1 Description . 70
A.14.2 Maximum2 data . 70
A.15 MinimumActualTime2 . 70
A.15.1 Description . 70
A.15.2 MinimumActualTime2 data . 71
A.16 MaximumActualTime2 . 71
A.16.1 Description . 71
A.16.2 MaximumActualTime2 data . 71
A.17 Range2 . 72
A.17.1 Description . 72
A.17.2 Range2 data . 72
A.18 AnnotationCount . 73
A.18.1 Description . 73
A.18.2 AnnotationCount data . 73
A.19 Count . 73
A.19.1 Description . 73
A.19.2 Count data . 73
A.20 DurationInStateZero . 74
A.20.1 Description . 74
A.20.2 DurationInStateZero data . 74

---------------------- Page: 5 ----------------------
oSIST prEN IEC 62541-13:2018
IEC CDV 62541-13 © IEC 2017 - 4 - 65E/613/CDV
A.21 DurationInStateNonZero . 74
A.21.1 Description . 74
A.21.2 DurationInStateNonZero data . 74
A.22 NumberOfTransitions . 75
A.22.1 Description . 75
A.22.2 NumberOfTransitions data . 75
A.23 Start . 75
A.23.1 Description . 75
A.23.2 Start data . 75
A.24 End . 76
A.24.1 Description . 76
A.24.2 End data . 76
A.25 StartBound . 77
A.25.1 Description . 77
A.25.2 StartBound data . 77
A.26 EndBound . 78
A.26.1 Description . 78
A.26.2 EndBound data . 78
A.27 Delta . 78
A.27.1 Description . 78
A.27.2 Delta data . 78
A.28 DeltaBounds. 79
A.28.1 Description . 79
A.28.2 DeltaBounds data . 79
A.29 DurationGood . 80
A.29.1 Description . 80
A.29.2 DurationGood data . 80
A.30 DurationBad . 80
A.30.1 Description . 80
A.30.2 DurationBad data . 81
A.31 PercentGood . 81
A.31.1 Description . 81
A.31.2 PercentGood data . 81
A.32 PercentBad . 82
A.32.1 Description . 82
A.32.2 PercentBad data . 82
A.33 WorstQuality . 83
A.33.1 Description . 83
A.33.2 WorstQuality data . 83
A.34 WorstQuality2 . 84
A.34.1 Description . 84
A.34.2 WorstQuality2 data . 84
A.35 StandardDeviationSample . 85
A.35.1 Description . 85
A.35.2 StandardDeviationSample data . 85
A.36 VarianceSample . 85
A.36.1 Description . 85
A.36.2 VarianceSample data . 85
A.37 StandardDeviationPopulation . 86

---------------------- Page: 6 ----------------------
oSIST prEN IEC 62541-13:2018
65E/613/CDV - 5 - IEC CDV 62541-13 © IEC 2017

A.37.1 Description . 86
A.37.2 StandardDeviationPopulation data . 86
A.38 VariancePopulation . 87
A.38.1 Description . 87
A.38.2 VariancePopulation data . 87

FIGURES

Figure 1 – Representation of Aggregate Configuration information in the AddressSpace . 16
Figure 2 – Variable with Stepped = False and Simple Bounding Values . 24
Figure 3 – Variable with Stepped = True and Interpolated Bounding Values . 25

TABLES

Table 1 – Interpolation examples . 10
Table 2 – AggregateConfigurationType Definition . 12
Table 3 – Aggregate Functions Definition . 13
Table 4 – AggregateFunctionType Definition . 13
Table 5 – Standard AggregateType Nodes . 14
Table 6 – ReadProcessedDetails . 17
Table 7 – AggregateFilter structure . 17
Table 8 – Bad operation level result codes . 18
Table 9 – Uncertain operation level result codes . 18
Table 10 – Data location . 18
Table 11 – Additional information . 19
Table 12 – History Aggregate interval information . 20
Table 13 – Standard History Aggregate Data Type information . 22
Table 14 – Aggregate table description . 26
Table 15 – Interpolative Aggregate summary . 27
Table 16 – Average Aggregate summary . 28
Table 17 – TimeAverage Aggregate summary . 28
Table 18 – TimeAverage2 Aggregate summary . 30
Table 19 – Total Aggregate summary . 30
Table 20 – Total2 Aggregate summary . 31
Table 21 – Minimum Aggregate summary . 32
Table 22 – Maximum Aggregate summary . 32
Table 23 – MinimumActualTime Aggregate summary . 33
Table 24 – MaximumActualTime Aggregate summary . 34
Table 25 – Range Aggregate summary . 34
Table 26 – Minimum2 Aggregate summary . 36
Table 27 – Maximum2 Aggregate summary . 36
Table 28 – MinimumActualTime2 Aggregate summary . 37
Table 29 – MaximumActualTime2 Aggregate summary . 38
Table 30 – Range2 Aggregate summary . 38

---------------------- Page: 7 ----------------------
oSIST prEN IEC 62541-13:2018
IEC CDV 62541-13 © IEC 2017 - 6 - 65E/613/CDV
Table 31 – AnnotationCount Aggregate summary . 39
Table 32 – Count Aggregate summary. 40
Table 33 – DurationInStateZero Aggregate summary . 40
Table 34 – DurationInStateNonZero Aggregate Summary . 41
Table 35 – NumberOfTransitions Aggregate summary . 41
Table 36 – Start Aggregate summary . 43
Table 37 – End Aggregate summary . 43
Table 38 – Delta Aggregate summary . 44
Table 39 – StartBound Aggregate summary . 44
Table 40 – EndBound Aggregate summary . 45
Table 41 – DeltaBounds Aggregate summary . 45
Table 42 – DurationGood Aggregate summary . 46
Table 43 – DurationBad Aggregate summary . 47
Table 44 – PercentGood Aggregate summary . 48
Table 45 – PercentBad Aggregate summary . 48
Table 46 – WorstQuality Aggregate summary . 49
Table 47 – WorstQuality2 Aggregate summary . 50
Table 48 – StandardDeviationSample Aggregate summary . 50
Table 49 – VarianceSample Aggregate summary . 51
Table 50 – StandardDeviationPopulation Aggregate summary . 52
Table 51 – VariancePopulation Aggregate summary . 52

---------------------- Page: 8 ----------------------
oSIST prEN IEC 62541-13:2018

---------------------- Page: 9 ----------------------
oSIST prEN IEC 62541-13:2018
IEC CDV 62541-13 © IEC 2017 - 2 - 65E/613/CDV

1 INTERNATIONAL ELECTROTECHNICAL COMMISSION
2 ____________
3
4 OPC UNIFIED ARCHITECTURE –
5
6 Part 13: Aggregates
7
8 FOREWORD
9 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all
10 national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-
11 operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition
12 to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly
13 Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted
14 to technical committees; any IEC National Committee interested in the subject dealt with may participate in this
15 preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate
16 in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance
17 with conditions determined by agreement between the two organizations.
18 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
19 consensus of opinion on the relevant subjects since each technical committee has representation from all interested
20 IEC National Committees.
21 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees
22 in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate,
23 IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user.
24 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently
25 to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication
26 and the corresponding national or regional publication shall be clearly indicated in the latter.
27 5) IEC itself does not provide any attestation of conformity. Independent certi
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.