Field device tool (FDT) interface specification - Part 2: Concepts and detailed description (IEC 62453-2:2022)

IEC 62453-2:2022 is available as IEC 62453-2:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62453-2:2022 explains the common principles of the field device tool concept. These principles can be used in various industrial applications such as engineering systems, configuration programs and monitoring and diagnostic applications. This document specifies the general objects, general object behavior and general object interactions that provide the base of FDT.

Field Device Tool (FDT)-Schnittstellenspezifikation - Teil 2: Konzept und grundlegende Beschreibung (IEC 62453-2:2022)

Spécification des interfaces des outils des dispositifs de terrain (FDT) - Partie 2: Concepts et description détaillée (IEC 62453-2:2022)

IEC 62453-2:2022 est disponible sous forme de IEC 62453-2:2022 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L'IEC 62453-2:2022 explique les principes courants du concept relatif aux outils des dispositifs de terrain. Ces principes peuvent être utilisés dans plusieurs applications industrielles telles que les systèmes d'ingénierie, les programmes de configuration et les applications de surveillance et de diagnostic. Le présent document spécifie les objets généraux, leur comportement ainsi que leurs interactions qui constituent la base des FDT.

Specifikacija vmesnika orodja procesne naprave - 2. del: Osnutki in podrobna razlaga (IEC 62453-2:2022)

General Information

Status
Published
Publication Date
14-Nov-2022
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
11-Oct-2022
Due Date
16-Dec-2022
Completion Date
15-Nov-2022

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SLOVENSKI STANDARD
SIST EN IEC 62453-2:2022
01-december-2022
Nadomešča:
SIST EN 62453-2:2017
Specifikacija vmesnika orodja procesne naprave - 2. del: Osnutki in podrobna
razlaga (IEC 62453-2:2022)

Field device tool (FDT) interface specification - Part 2: Concepts and detailed description

(IEC 62453-2:2022)

Field Device Tool (FDT)-Schnittstellenspezifikation - Teil 2: Konzept und grundlegende

Beschreibung (IEC 62453-2:2022)

Spécification des interfaces des outils des dispositifs de terrain (FDT) - Partie 2:

Concepts et description détaillée (IEC 62453-2:2022)
Ta slovenski standard je istoveten z: EN IEC 62453-2:2022
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 62453-2:2022 en,fr,de

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

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SIST EN IEC 62453-2:2022
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SIST EN IEC 62453-2:2022
EUROPEAN STANDARD EN IEC 62453-2
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2022
ICS 25.040.40; 35.100.05; 35.110 Supersedes EN 62453-2:2017
English Version
Field device tool (FDT) interface specification - Part 2: Concepts
and detailed description
(IEC 62453-2:2022)

Spécification des interfaces des outils des dispositifs de Field Device Tool (FDT)-Schnittstellenspezifikation - Teil 2:

terrain (FDT) - Partie 2: Concepts et description détaillée Konzept und grundlegende Beschreibung

(IEC 62453-2:2022) (IEC 62453-2:2022)

This European Standard was approved by CENELEC on 2022-10-05. 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,

Türkiye 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

© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 62453-2:2022 E
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SIST EN IEC 62453-2:2022
EN IEC 62453-2:2022 (E)
European foreword

The text of document 65E/906/FDIS, future edition 3 of IEC 62453-2, 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 62453-2:2022.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2023-07-05

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2025-10-05

document have to be withdrawn

This document supersedes EN 62453-2:2017 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.

Any feedback and questions on this document should be directed to the users’ national committee. A

complete listing of these bodies can be found on the CENELEC website.
Endorsement notice

The text of the International Standard IEC 62453-2:2022 was approved by CENELEC as a European

Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards

indicated:
IEC/TR 62453-41 NOTE Harmonized as CLC/TR IEC 62453-41
IEC/TR 62453-42 NOTE Harmonized as CLC/TR IEC 62453-42
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SIST EN IEC 62453-2:2022
EN IEC 62453-2:2022 (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 61131 series Programmable controllers EN 61131 series
IEC/TR 62390 2005 Common automation device - Profile - -
guideline
IEC 62453-1 2016 Field device tool (FDT) interface specification EN 62453-1 2017
- Part 1: Overview and guidance

IEC 62453-3xy series Field device tool (FDT) interface specification EN 62453-3xy series

- Part 3xy: Communication profile integration
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SIST EN IEC 62453-2:2022
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SIST EN IEC 62453-2:2022
IEC 62453-2
Edition 3.0 2022-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Field device tool (FDT) interface specification –
Part 2: Concepts and detailed description
Spécification des interfaces des outils des dispositifs de terrain (FDT) –
Partie 2: Concepts et description détaillée
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.040.40; 35.100.05; 35.110 ISBN 978-2-8322-4532-3

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 62453-2:2022
– 2 – IEC 62453-2:2022 © IEC 2022
CONTENTS

FOREWORD ......................................................................................................................... 10

INTRODUCTION ................................................................................................................... 12

1 Scope ............................................................................................................................ 13

2 Normative references .................................................................................................... 13

3 Terms, definitions, symbols, abbreviated terms and conventions ................................... 13

3.1 Terms and definitions ............................................................................................ 13

3.2 Symbols and abbreviated terms ............................................................................ 14

3.3 Conventions .......................................................................................................... 14

3.3.1 Use of UML ................................................................................................... 14

3.3.2 State availability statement ............................................................................ 14

3.3.3 Data type names and references to data types .............................................. 14

4 Fundamentals ................................................................................................................ 14

4.1 General ................................................................................................................. 14

4.2 Abstract FDT model .............................................................................................. 15

4.2.1 FDT model overview ...................................................................................... 15

4.2.2 Frame Application (FA) .................................................................................. 18

4.2.3 Device Type Manager (DTM) ......................................................................... 19

4.2.4 Channel object .............................................................................................. 26

4.3 Modularity ............................................................................................................. 28

4.4 Bus categories ...................................................................................................... 28

4.5 Identification ......................................................................................................... 29

4.5.1 DTM instance identification ............................................................................ 29

4.6 System and FDT topology ..................................................................................... 30

4.7 FDT Communication ............................................................................................. 31

4.7.1 General ......................................................................................................... 31

4.7.2 Handling of communication requests ............................................................. 32

4.7.3 Handling of communication errors .................................................................. 32

4.7.4 Handling of loss of connection ....................................................................... 32

4.7.5 Point-to-point communication ......................................................................... 32

4.7.6 Nested communication .................................................................................. 33

4.8 DTM, DTM Device Type and hardware identification information ........................... 35

4.8.1 DTM and DTM Device Type ........................................................................... 35

4.8.2 Supported hardware identification .................................................................. 36

4.8.3 Connected hardware identification ................................................................. 36

4.9 DTM data persistence and synchronization ........................................................... 37

4.10 DTM device parameter access .............................................................................. 38

4.11 DTM state machine ............................................................................................... 38

4.11.1 DTM states .................................................................................................... 38

4.11.2 'Communication allowed' substates................................................................ 39

4.12 Basic operation phases ......................................................................................... 40

4.12.1 Roles and access rights ................................................................................. 40

4.12.2 Operation phases .......................................................................................... 40

4.13 FDT version interoperability .................................................................................. 41

4.13.1 Version interoperability overview ................................................................... 41

4.13.2 DTM and device versions............................................................................... 42

4.13.3 Persistence ................................................................................................... 42

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4.13.4 Nested communication .................................................................................. 43

5 FDT session model and use cases ................................................................................ 43

5.1 Session model overview........................................................................................ 43

5.2 Actors ................................................................................................................... 44

5.3 Use cases ............................................................................................................. 46

5.3.1 Use case overview ......................................................................................... 46

5.3.2 Observation ................................................................................................... 46

5.3.3 Operation ...................................................................................................... 46

5.3.4 Maintenance .................................................................................................. 50

5.3.5 Planning ........................................................................................................ 53

5.3.6 OEM service .................................................................................................. 56

5.3.7 Administration................................................................................................ 56

6 General concepts .......................................................................................................... 57

6.1 Address management ........................................................................................... 57

6.2 Scanning and DTM assignment ............................................................................. 58

6.2.1 Scanning overview ......................................................................................... 58

6.2.2 Scanning ....................................................................................................... 58

6.2.3 DTM assignment ............................................................................................ 59

6.2.4 Manufacturer-specific device identification ..................................................... 59

6.2.5 Scan for communication hardware ................................................................. 60

6.3 Configuration of Fieldbus Master or Communication Scheduler ............................. 60

6.4 PLC tool support ................................................................................................... 61

6.4.1 General ......................................................................................................... 61

6.4.2 Process image modifications while PLC is running ......................................... 62

6.5 Slave redundancy ................................................................................................. 63

6.5.1 Redundancy overview .................................................................................... 63

6.5.2 Redundancy support in Frame Application ..................................................... 64

6.5.3 Parent component for redundant fieldbus ....................................................... 64

6.5.4 Redundancy support in Device DTM .............................................................. 65

6.5.5 Scan and redundant slaves ............................................................................ 65

7 FDT service specification ............................................................................................... 65

7.1 Service specification overview .............................................................................. 65

7.2 DTM services ........................................................................................................ 66

7.2.1 General services............................................................................................ 66

7.2.2 DTM services related to installation ............................................................... 68

7.2.3 DTM services related to DTM/device information ........................................... 69

7.2.4 DTM services related to the DTM state machine ............................................ 71

7.2.5 DTM services related to functions .................................................................. 74

7.2.6 DTM services related to Channel objects – service GetChannels ................... 77

7.2.7 DTM services related to documentation – service GetDocumentation ............ 77

7.2.8 DTM services to access the instance data ..................................................... 77

7.2.9 DTM services to evaluate the instance data ................................................... 79

7.2.10 DTM services to access the device data ........................................................ 80

7.2.11 DTM services related to network management information ............................ 81

7.2.12 DTM services related to online operation ....................................................... 82

7.2.13 DTM services related to data synchronization ................................................ 84

7.2.14 DTM services related to import and export ..................................................... 86

7.3 Presentation object services ................................................................................. 86

7.4 Channel object service .......................................................................................... 87

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7.4.1 Channel object service overview .................................................................... 87

7.4.2 Service ReadChannelInformation ................................................................... 87

7.4.3 Service WriteChannelInformation ................................................................... 87

7.5 Process Channel object services – services for I/O related information ................. 87

7.5.1 Service ReadChannelData ............................................................................. 87

7.5.2 Service WriteChannelData ............................................................................. 88

7.6 Communication Channel object services ............................................................... 88

7.6.1 Services related to communication ................................................................ 88

7.6.2 Services related to sub-topology management ............................................... 92

7.6.3 Services related to GUI and functions ............................................................ 94

7.6.4 Service Scan ................................................................................................. 95

7.7 Frame Application services ................................................................................... 96

7.7.1 General state availability ............................................................................... 96

7.7.2 FA services related to general events ............................................................ 96

7.7.3 FA services related to topology management ................................................. 97

7.7.4 FA services related to redundancy ............................................................... 100

7.7.5 FA services related to storage of DTM data ................................................. 101

7.7.6 FA services related to DTM data synchronization......................................... 102

7.7.7 FA service related to process image validation – service

ValidateProcessImage ................................................................................. 103

7.7.8 FA services related to presentation .............................................................. 104

7.7.9 FA Services related to audit trail – service RecordAuditTrailEvent ............... 105

8 FDT dynamic behavior ................................................................................................. 105

8.1 Generate FDT topology ....................................................................................... 105

8.1.1 FDT topology generation triggered by the Frame Application ....................... 105

8.1.2 FDT topology generation triggered by the DTM ............................................ 106

8.2 Address setting ................................................................................................... 107

8.2.1 Address setting overview ............................................................................. 107

8.2.2 Set or modify device address – with user interface ...................................... 107

8.2.3 Set or modify device address – without user interface ................................. 107

8.2.4 Display or modify all child device addresses with user interface .................. 108

8.3 Communication ................................................................................................... 109

8.3.1 Communication overview ............................................................................. 109

8.3.2 Point-to-point communication ....................................................................... 109

8.3.3 Nested communication ................................................................................ 109

8.3.4 Device-initiated data transfer ....................................................................... 110

8.4 Scanning and DTM assignment ........................................................................... 111

8.5 Multi-user scenarios ............................................................................................ 112

8.5.1 General ....................................................................................................... 112

8.5.2 Synchronized and non-synchronized locking mechanism for DTMs .............. 114

8.5.3 Additional rules ............................................................................................ 116

8.6 Notification of changes........................................................................................ 116

8.7 DTM instance data state machines ..................................................................... 116

8.7.1 Instance data set overview .......................................................................... 116

8.7.2 Modifications state machine ......................................................................... 117

8.7.3 Persistence state machine ........................................................................... 118

8.7.4 Modification in device .................................................................................. 118

8.7.5 Storage life cycle ......................................................................................... 119

8.8 Parent component handling redundant slave ....................................................... 120

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8.9 DTM upgrade ...................................................................................................... 121

8.9.1 General rules ............................................................................................... 121

8.9.2 Saving data from a DTM to be upgraded ...................................................... 122

8.9.3 Loading data in the replacement DTM.......................................................... 122

Annex A (normative) FDT data types definition .................................................................. 124

A.1 General ............................................................................................................... 124

A.2 Basic data types ................................................................................................. 125

A.3 General data types.............................................................................................. 125

A.4 User information data types ................................................................................ 141

A.5 DTM information data type .................................................................................. 142

A.6 BTM data types ................................................................................................... 142

A.7 Device and Scan identification data types ........................................................... 144

A.8 Function data types ............................................................................................ 148

A.9 AuditTrail data types ........................................................................................... 151

A.10 Documentation data types ................................................................................... 152

A.11 DeviceList data type ........................................................................................... 153

A.12 Network management data types ........................................................................ 155

A.13 Instance data types ............................................................................................. 156

A.14 DeviceStatus data types ..................................................................................... 161

A.15 OnlineCompare data types .................................................................................. 161

A.16 UserInterface data types ..................................................................................... 162

A.17 Fieldbus-specific data types ................................................................................ 163

Bibliography ........................................................................................................................ 165

Figure 1 – Part 2 of the IEC 62453 series ............................................................................. 12

Figure 2 – Abstract FDT model ............................................................................................. 15

Figure 3 – Frame Application with integrated Communication Channel ................................. 19

Figure 4 – Device Type Manager (DTM) ................................................................................ 19

Figure 5 – Communication DTM ............................................................................................ 20

Figure 6 – Device DTM ......................................................................................................... 21

Figure 7 – Gateway DTM ...................................................................................................... 21

Figure 8 – Composite Device DTM ........................................................................................ 22

Figure 9 – Module DTM ........................................................................................................ 23

Figure 10 – Block Type Manager (BTM) ................................................................................ 24

Figure 11 – Presentation object ............................................................................................ 25

Figure 12 – Channel object ................................................................................................... 26

Figure 13 – Communication Channel .................................................................................... 27

Figure 14 – Combined Process/Communication Channel ...................................................... 28

Figure 15 – Identification of connected devices ..................................................................... 29

Figure 16 – FDT topology for a simple system topology ........................................................ 30

Figure 17 – FDT topology for a complex system topology ..................................................... 31

Figure 18 – Point-to-point communication ............................................................................. 33

Figure 19 – Nested communication ....................................................................................... 34

Figure 20 – DTM, DTM Device Type and device identification information............................. 35

Figure 21 – Connected hardware identification ..................................................................... 36

Figure 22 – FDT storage and synchronization mechanisms ................................................... 37

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Figure 23 – DTM state machine ............................................................................................ 38

Figure 24 – Substates of communication allowed .................................................................. 39

Figure 25 – Main use case diagram ...................................................................................... 44

Figure 26 – Observation use cases ....................................................................................... 46

Figure 27 – Operation use cases ..................................
...

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