介紹了WinAC SLOT 412 的軟、硬件組成，以WinAC SLOT 412 為控制器構成了過程控制系統，詳細描述了系統的結構。利用STEP7 軟件完成了硬件組態和過程控制程序的編寫。人機監控功能由WinCC 軟件實現。系統集中了PLC 和PC 的優點，具有可靠性高、
易維護、可擴展等特點。
關鍵詞：WinAC；過程控制系統；STEP7；WinCC；PLC
The Application of WinAC in Process Control Ren, Junjie Li,Yuan Su, Xiuli (Beijing Union University，Beijing，China) Abstract: The software and hardware of WinAC SLOT 412 are introduced. A process control system is structured with WinAC SLOT 412. The structure of the system is described. The hardware configuration and programming are accomplished with STEP7. The monitoring and controlling of processes is implemented with WinCC. The advantages of PLC and PC is combined together in the system. The system has many characters, such as high reliability, easy maintenance and
extendibility.
Keywords: WinAC；process control；STEP7；WinCC；PLC