GB/T 20540.6-2006
ActiveDigital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 6: Application layer protocol specification
测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第6部分：应用层协议规范
Application Summary AI generated
This standard specifies the application layer protocol for PROFIBUS fieldbus communication in industrial control systems. It defines the data exchange rules, service interfaces, and protocol state machines used for device configuration, process data transfer, and alarm handling in manufacturing automation environments. The standard is applied to ensure interoperability between PROFIBUS-compliant devices such as PLCs, drives, and sensors in factory and process automation networks.
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