This paper mainly introduces the software and hardware configuration of PLC computer control system with the Siemens company series S7-400 and its application in the Nanhai garbage power station.

本文主要介绍了西门子公司S7 - 400系列PLC在南海垃圾电厂计算机控制系统的软件，硬件配置及其成功运用。

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The 586 industrial control computer with PC bus is the primary computer and the secondary computer is combined with microcontroller, SIEMENS transverter and so on.

上位机为PC总线586工业控制计算机，下位机由单片机、西门子变频器等组成。

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From what researchers have exposed so far, Stuxnet was designed to control computer systems produced by the German engineering giant Siemens.

CENTERFORSECURITYPOLICY: The strategic lessons of Stuxnet