Chaoli Chen
Abstract
This paper introduces the communication protocol of FX2N series PLC in detail and realizes the serial communication between super computer and PLC through programming port by using MSComm ActiveX in Visual C++6.0 environment.It also gives detailed design process and codes of the program.
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This paper introduces the communication protocol of FX2N series PLC in detail and realizes the serial communication between super computer and PLC through programming port by using MSComm ActiveX in Visual C++6.0 environment.It also gives detailed design process and codes of the program.
Key concepts: Simple (philosophy), Computer science, Protocol (science), Serial port, Serial communication, Series (stratigraphy), Port (circuit theory), Process (computing)