Application and Research of SCADA System Base on the PLC and iFIX

SCADA system is the Supervisory Control And Data Acquisition system,PLC is the Programmable Logic Controller,iFIX is the industrial configuration software developed by Intellution Corporation.According to an actual application of SCADA system in the energy manager system of a tobacco corporation,this paper introduces the structure and realization of the SCADA system base on the PLC and iFIX,and introduces the conception and characters of the related technique.