IEC 61158-5-2:2014 工业通信网络 - 现场总线规范第5-2部分:应用层服务定义 - 第2类元素（iec 61158-5-2:2010（eqv））
标准编号：IEC 61158-5-2:2014
中文名称：工业通信网络 - 现场总线规范第5-2部分:应用层服务定义 - 第2类元素（iec 61158-5-2:2010（eqv））
英文名称：Industrial communication networks - Fieldbus specifications - Part 5-2: Application layer service definition - Type 2 elements
发布日期：2014-08-18
标准范围
IEC 61158-5-2:20 14定义了在用户和现场总线参考模型的应用层之间的边界处向FAL用户提供的服务，以及在现场总线参考模型的应用层和系统管理之间的边界处的系统管理。本标准规定了2型现场总线应用层的结构和服务，符合OSI基本参考模型（ISO/IEC 7498-1）和OSI应用层结构（ISO/IEC 9545）。本第三版取消并取代2010年出版的第二版，构成技术修订。主要变化有:-由时间同步ASE使用的定义的更新；-更正6.2中的服务编号；-在6.2.1.2.1、6中增加了“成员”和对象特定服务。2.1.2.3、6.2.1.3.1、6.2.1.3.20至6.2.1.3.23、6.2.1.3.28和6.5；-6.2.1.2.2中标识ASE的更新；-6.2.1.2.3中装配ASE的更新；-6.2.1.2.4中消息路由器ASE的更新；-6.2.1.2.6中时间同步ASE的更新；-更新6.2.1.3.3中的FAL服务状态代码；-6.2.1.3.4至6.2.1.3.19中对FAL服务的杂项澄清；-6.2.2中连接管理器ASE的更新；-6.2.3中连接ASE的更新；-删除6.3.1、6.3.3和6.4中过时的运输类别4至6；-杂项编辑更正。
IEC 61158-5-2:2014 defines the services provided to the FAL user at the boundary between the user and the application layer of the fieldbus reference model, and Systems Management at the boundary between the application layer and Systems Management of the fieldbus reference model. This standard specifies the structure and services of the Type 2 fieldbus application layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). This third edition cancels and replaces the second edition published in 2010 and constitutes a technical revision. The main changes are:
- Updates of definitions used by the Time Sync ASE;
- Corrections to numbering of services in 6.2;
- Addition of "member" and object specific services in 6.2.1.2.1, 6.2.1.2.3, 6.2.1.3.1, 6.2.1.3.20 to 6.2.1.3.23, 6.2.1.3.28, and 6.5;
- Updates of Identity ASE in 6.2.1.2.2;
- Updates of Assembly ASE in 6.2.1.2.3;
- Updates of Message Router ASE in 6.2.1.2.4;
- Updates of Time Sync ASE in 6.2.1.2.6;
- Updates of FAL service status codes in 6.2.1.3.3;
- Miscellaneous clarifications of FAL services in 6.2.1.3.4 to 6.2.1.3.19;
- Updates of Connection Manager ASE in 6.2.2;
- Updates of Connection ASE in 6.2.3;
- Removal of obsolete transport classes 4 to 6 in 6.3.1, 6.3.3 and 6.4;
- Miscellaneous editorial corrections.
标准预览图
