GB/T 25105.2-2025Industrial communication networks - Fieldbus specifications - Type 10: PROFINET IO specifications - Part 2: Application layer protocol specification (English PDF)

Foreword

This document is in accordance with GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" Drafting.

This document is GB/T

25105 Industrial Communication Network Fieldbus Specification Type 10.PROFINET Part 2 of the IO Specification GB/T 25105 has released the following parts.

--- Part 1: Application layer service definition;

--- Part 2: Application layer protocol specification;

--- Part 3: PROFINET IO communication profile.

This document replaces GB/T 25105.2-2014 Industrial Communication Network Fieldbus Specification Type 10.PROFINET IO Specifications Part 2: Application layer protocol specification, in line with GB/T Compared with 25105.2-2014, in addition to structural adjustments and editorial changes, the main technical the technical changes are as follows.

--- Added segmentation (see 4.9);

--- Added remote service interface RSI (see 4.8.1.3, 4.8.2, 4.10.3, 5.6.3.15);

--- Added time perception (see 4.12, Appendix J);

--- Added dynamic frame packaging (see 4.12.11.5, 5.2.17);

---Added network configuration (see 4.17);

---Added network management engine (see 5.2, 5.6);

--- Added dynamic reconfiguration (see 5.6.3.12, 5.6.3.13);

---Information security has been added (Table 535, Table 538, Table 543).

This document is equivalent to IEC 61158-6-10:2023 "Industrial Communication Network Fieldbus Specification Part 6-10.Application Layer Protocol Specification Type Part 10.

The following minimal editorial changes were made to this document.

--- In order to coordinate with the existing standards, the name of the standard is changed to "Industrial Communication Network Fieldbus Specification Type 10.

PROFINET

IO Specification Part 2: Application Layer Protocol Specification".

Introduction

GB/T

25105 is proposed to consist of the following parts.

--- Part 1: Application layer service definition. The purpose is to provide a time-sensitive and non-critical communication platform for applications in an automation environment.

Time-critical message communication provides common elements and PROFINET IO fieldbus-specific data, defined in an abstract way PROFINET the externally visible services provided by the IO fieldbus application layer. Including the abstract model of application resources (objects), service the primitive actions and events of the service, and the parameters associated with each primitive action and event.

--- Part 2: Application layer protocol specification. The purpose is to define PROFINET in an abstract way IO fieldbus application layer provides the externally visible behavior of the application layer protocol data unit transmitted between communication application entities.

The input syntax, the application context state machine of the application service behavior, and the application relationship state machine of the communication behavior.

--- Part 3: PROFINET IO communication profile. The purpose is to define a family of communication profiles for real-time Ethernet (RTE) (CPF3) is an extension of CPF3.CPF3 specifies a set of real-time Ethernet communication profiles and

61158 Series (Type

10) ISO/IEC/IEEE

8802-3 and other standard related network components. For RTE communication rules, relevant RTE performance indicators and the relationship between performance indicators.

61158-6-10.2023

Fieldbus Specifications for Industrial Communication Networks Type 10.PROFINET IO Specifications Part 2: Application layer protocol specification

1 Scope

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document.

For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to this document.

61158-6-10.2023