The Development of Profibus/Modbus Gateway in Aluminum Roasting Draught System
Keyword(s):
Flue Gas
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In the implementation and design of the industrial control system, due to the difference between various processing equipment manufacturers, the communication protocol is not compatible with the existing systems or equipments that greatly reduce the process operation efficiency and the production efficiency of enterprises. This paper introduces the gateway communication between Siemens S7-400 PLC and the flue gas purification air subsystems in roasting, as well as gives a detailed discussion on communicational gateway board between Profibus-DP and Modbus-RTU, as well as the embedded software development.