Wang Li-min
Abstract
The structure of SIEMENS CP341 communication module and the serial communication principle and programming method of Modbus RTU are presented briefly.Taking a program for example,it explains in detail the realization procedure of Modbus RTU communication on the CP341.
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The structure of SIEMENS CP341 communication module and the serial communication principle and programming method of Modbus RTU are presented briefly.Taking a program for example,it explains in detail the realization procedure of Modbus RTU communication on the CP341.
Key concepts: Modbus, Siemens, Realization (probability), Embedded system, Serial communication, Computer science, Engineering, Computer hardware