Application System Based on the Combination of Touch Screen and PLC

摘要

Combination application of touch screen with PLC has become the mainstream of modem control field,and it achieves control and monitoring to the fieldwork through the touch screen.This paper introduces a control system based on the combination of PLC and touch screen,achieves control to the transducer and fieldwork unit,meanwhile,displays the information collected on the touch screen.The system works reliably with steady performance and is easily to expand,has reached the design requirements.