The N∶N communication operation of Mitsubishi FX series PLCs refers to a maximum of 8 Mitsubishi FX series PLCs sharing their own bit or word soft components through RS485 communication,allowing other PLCs to use the shared touch points of the bit soft components or obtain data from the word soft components.This article introduces the implementation method of N∶N communication operation for Mitsubishi FX series PLC,in-cluding the hardware composition of communication;The number of shared bit or word software components un-der different working modes;And an example is given to illustrate the programming method for N∶N communica-tion runtime programs.Through the N∶N communication operation of PLC,network operation of PLC can be achieved,data sharing between PLCs can be achieved,and the automation level of industrial sites can be improved.
维普
万方数据