This paper presents a PLC software design method for position detecting in the elevator control.

介绍了可编程控制器(PLC)在电梯控制中位置检测的应用程序设计。

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In rotation tools set of CNC, to select tool by PLC software can realize tool exchange at random and high speed.

对数控机床中的旋转刀库，采用PLC软件选刀，可实现随机快速换刀。

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The working principle and hardware configuration of the system, calibration of SIWAREX u, and PLC software were introduced.

描述了系统工作原理，给出了系统的硬件配置、SIWAREX U校正以及PLC软件设计。

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Both McAfee and UK-based antivirus software vendor Sophos PLC said they posted an alert to the variant on their Web sites.

CNN: Variant of 'I Love You' virus returns

She was chosen as ELSPA believes the success of the Tomb Raider series, developed by EIDOS Plc, provides a perfect example of the type of successful game that is being undermined by software pirates.

BBC: Lara Croft battles software pirates