Abstract :Along with science's and technology's changing with each new day, the automaticity request is getting higher and higher, the original production feeds the installment not to be able to satisfy current highly automated by far the need. Reduces the labor intensity, the safeguard production reliability, the security, reduces the production cost, reduces the environmental pollution, to enhance the product the quality and the economic efficiency is the major issue which the enterprise produces must face. We to feed the programmable controller charging system which one by one realm of production produces. It integrates the automatic control technology, the Measurement Technique, the new sensor technology, the computer management technology in a body's integration of machinery product; Carries on the centralism surveillance, the control supervisor fully using the computer technology to the production process and disperses the control; Has absorbed the dispersion-like control system and the common control system's merit fully, uses the standardization, the modulation, the systematized design, the disposition is nimble, the configuration is convenient.
key word: the plc programmable controller feeds automatically
