【正文】
液壓卡環(huán)式步進提升機PLC控制系統(tǒng)設計 摘要:介紹了西門子S7200 PLC在液壓卡環(huán)式步進提升機中的應用,簡述了硬件組成和軟件設計內(nèi)容。關(guān)鍵詞: PLC;提升機;控制系統(tǒng)中圖分類號:。TH211+.6 文獻標識碼:BAbstract: The application of SIMATIC S7200 PLC in hydraulic pressure clip ring stepbystep hoist is introduced, and the structure of hardware and content of the program design are also presented. The practice shows that this control system has advantages of great stable and reliable ability, integrity of function and convenient manipulation. ,bKey words: PLC。hoist 。control system1 引言液壓卡環(huán)式