网络管理：现场总线管理层7。提供用于总线和通信关系组态的服务、运行阶段的监视和诊断服务以及建立和释放管理连接服务。功能分成三组：1）上下关系管理2）组态管理

3）故障管理

-Network Management: Fieldbus management 7. Provide for communication between the bus and the configuration of services, the operational phase of the monitoring and diagnostic services and the establishment and release management access. Function is divided into three groups: 1) up and down relationship management 2) Configuration Management 3) Fault Management