Research on Modbus Communication Protocol Consistency of Intelligent Power Meter on the Distribution Side
The different manufacturers and models of intelligent energy meters on the distribution side,the various Modbus communication formats increases the difficulty of integrating the distribution system.By analyzing the functions of various energy meters,comparing the representation formats of various electrical parameters in various energy meters,and studying the message formats of Modbus RTU communication protocols for various energy meters,the process of formulating communication protocols for energy meters is clarified.A design scheme for protocol detection device is proposed,including hardware and software design,and a set of protocol detection device is designed.The test results indicate that the protocol can meet the expected requirements.
distribution sidepower instrumentscommunication protocol
NETL
NSTL
万方数据
维普
