IEC 61158-3-19:2019 工业通信网络.现场总线规范.第3-19部分:数据链路层服务定义.19型元件
标准编号:IEC 61158-3-19:2019
中文名称:工业通信网络.现场总线规范.第3-19部分:数据链路层服务定义.19型元件
英文名称:Industrial communication networks - Fieldbus specifications - Part 3-19: Data-link layer service definition - Type 19 elements
发布日期:2019-04-24
标准范围
IEC 61158-3-19:20 19定义了在现场总线参考模型的应用层和数据链路层之间的边界处向19型现场总线应用层提供的服务,以及在现场总线参考模型的数据链路层和系统管理之间的边界处向系统管理提供的服务。这第四版取消并取代了2014年出版的第三版。它构成技术修订。主要变化有:-改进热插拔和冗余特征;-改进相位切换和错误处理;-编辑改进
IEC 61158-3-19:2019 defines the services provided to the Type 19 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. This fourth edition cancels and replaces the third edition published in 2014. It constitutes a technical revision. The main changes are:
-improving the hotplug and redundancy features;
-improving the phase switching and the error handling;
-editorial improvements
标准预览图


