Implementation of Programming Port Communication between Industry PC and FX2N PLC
Cai Yu-xin · Machinery & Electronics · 2007
Introduced and studied of the programming port communication agreement of Mitsubishi FX2N PLC,to implement the serial communication between industry PC and PLC and satisfy Host computer data supervisory needs.The communication program based on the Visual Basic software development environment,using MSComm,designed the communication software between PLC and host computer.After practice in the experimentation system,it showed that this method can achieve the goal of stable communication.