Industrial communication networks - Fieldbus specifications - Part 6-10: Application layer protocol specification - Type 10 elements

IEC 61158-6-10:2023 provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 10 fieldbus. The term “time-critical” is used to represent the presence of a time window, within which one or more specified actions are required to be completed with a defined level of certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life.

Réseaux de communication industriels - Spécifications des bus de terrain - Partie 6-10: Spécification du protocole de la couche application - Éléments de type 10

L'IEC 61158-6-10:2023 donne les éléments communs visant à assurer les communications de messagerie de base à temps critique et à temps non critique entre les programmes d’application d’un environnement d’automatisation et d’un matériel spécifique au bus de terrain de type 10. Le terme "prioritaire" est utilisé pour traduire la présence d’une fenêtre temporelle à l’intérieur de laquelle une ou plusieurs actions spécifiées doivent être terminées avec un niveau de certitude défini. Tout manquement à réaliser ces actions dans la fenêtre de temps prévue risque de provoquer la défaillance des applications qui les demandent, avec le risque de mettre en danger l’équipement, l’usine, voire les personnes.

General Information

Status
Published
Publication Date
23-Mar-2023
Technical Committee
Drafting Committee
Current Stage
PPUB - Publication issued
Start Date
31-Mar-2023
Completion Date
24-Mar-2023
Ref Project

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IEC 61158-6-10:2023 - Industrial communication networks - Fieldbus specifications - Part 6-10: Application layer protocol specification - Type 10 elements Released:3/24/2023
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IEC 61158-6-10 ®
Edition 5.0 2023-03
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 6-10: Application layer protocol specification – Type 10 elements

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IEC 61158-6-10 ®
Edition 5.0 2023-03
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Fieldbus specifications –

Part 6-10: Application layer protocol specification – Type 10 elements

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.70; 35.110 ISBN 978-2-8322-6633-5

– 2 – IEC 61158-6-10:2023 © IEC 2023
CONTENTS
FOREWORD . 46
INTRODUCTION . 48
1 Scope . 49
1.1 General . 49
1.2 Specifications . 49
1.3 Conformance . 50
2 Normative references . 50
3 Terms, definitions, abbreviated terms, symbols, and conventions . 54
3.1 Referenced terms and definitions . 54
3.1.1 ISO/IEC 7498-1 terms. 54
3.1.2 ISO/IEC 8822 terms . 55
3.1.3 ISO/IEC 8824-1 terms. 55
3.1.4 ISO/IEC 9545 terms . 55
3.2 Terms and definitions. 55
3.3 Abbreviated terms and symbols . 64
3.3.1 Abbreviated terms and symbols for services . 64
3.3.2 Abbreviated terms and symbols for distributed I/O . 64
3.3.3 Abbreviated terms and symbols for IEC 62439-2 . 68
3.3.4 Abbreviated terms and symbols for IEC/IEEE 60802 . 68
3.3.5 Abbreviated terms and symbols for IEEE Std 802.1CB . 68
3.3.6 Abbreviated terms and symbols for IEEE Std 802.1Q . 68
3.3.7 Abbreviated terms and symbols for IEEE Std 802.3 . 69
3.3.8 Abbreviated terms and symbols for IETF RFC 2474 . 69
3.3.9 Abbreviated terms and symbols for IETF RFC 4291 . 69
3.4 Conventions . 69
3.4.1 General concept . 69
3.4.2 Conventions for distributed I/O . 70
3.4.3 Conventions used in state machines . 78
4 Application layer protocol specification for common protocols . 83
4.1 FAL syntax description . 83
4.1.1 DLPDU abstract syntax reference . 83
4.1.2 Data types . 85
4.2 Transfer syntax . 87
4.2.1 Coding of basic data types . 87
4.2.2 Coding section related to common basic fields . 95
4.3 Discovery and basic configuration . 109
4.3.1 DCP syntax description . 109
4.3.2 DCP protocol state machines . 143
4.3.3 DLL Mapping Protocol Machines. 162
4.4 Precision transparent clock protocol . 162
4.4.1 FAL syntax description . 162
4.4.2 AP-Context state machine . 173
4.4.3 FAL Service Protocol Machines . 173
4.4.4 Application Relationship Protocol Machines . 173
4.4.5 DLL Mapping Protocol Machines. 238
4.5 Time synchronization . 238
4.5.1 General . 238

4.5.2 GlobalTime . 241
4.5.3 WorkingClock . 242
4.6 Media redundancy . 246
4.6.1 Media redundancy and loop prevention . 246
4.6.2 Seamless media redundancy . 249
4.7 Real time cyclic . 249
4.7.1 FAL syntax description . 249
4.7.2 FAL transfer syntax . 250
4.7.3 FAL Service Protocol Machines . 260
4.7.4 Application Relationship Protocol Machines . 260
4.7.5 DLL Mapping Protocol Machines. 282
4.8 Real time acyclic . 282
4.8.1 RTA syntax description . 282
4.8.2 RTA transfer syntax . 284
4.8.3 FAL Service Protocol Machines . 294
4.8.4 Application Relationship Protocol Machines . 294
4.8.5 DLL Mapping Protocol Machines. 339
4.9 Fragmentation. 340
4.9.1 General . 340
4.9.2 FRAG syntax description . 343
4.9.3 FRAG transfer syntax . 344
4.9.4 FAL Service Protocol Machines . 346
4.9.5 Application Relationship Protocol Machines . 346
4.9.6 DLL Mapping Protocol Machines. 346
4.10 Remote procedure call . 356
4.10.1 General . 356
4.10.2 RPC syntax description . 356
4.10.3 RPC Transfer syntax . 358
4.10.4 FAL Service Protocol Machines . 374
4.10.5 Application Relationship Protocol Machines . 374
4.10.6 DLL Mapping Protocol Machines. 375
4.11 Link layer discovery . 375
4.11.1 General . 375
4.11.2 FAL common syntax description . 376
4.11.3 LLDP transfer syntax . 378
4.11.4 FAL Service Protocol Machines . 388
4.11.5 Application Relation Protocol Machines . 388
4.11.6 DLL Mapping Protocol Machines. 388
4.12 End stations and bridges. 388
4.12.1 General . 388
4.12.2 Traffic classes . 390
4.12.3 End station . 393
4.12.4 Bridge . 416
4.12.5 Bridged end station . 461
4.12.6 Q port state machine . 470
4.12.7 Pruning port state machine . 476
4.12.8 Bridge extensions . 478
4.12.9 FAL Service Protocol Machines . 479
4.12.10 Application Relation Protocol Machines . 479

– 4 – IEC 61158-6-10:2023 © IEC 2023
4.12.11 DLL Mapping Protocol Machines. 479
4.13 IP suite . 516
4.13.1 Overview .
...

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