The article introduced method of flexible parameter setting, in PLC of SIEMENS SIMATIC S7, by HMI Software WINCC, as with running monition on CRT of upper computer.

本文介绍了在SIEMENS SIMATIC S7的可编程控制器中，通过HMI软件WINCC，在上位机的画面上进行运行监控的同时，完成柔性化参数设定的方法。

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It has follow characters: Chinese display, operation with menu-guided software, fault diagnosis, parameter setting simple and flexible, perfect protection functions and so on.

具有中文显示、菜单式操作、故障诊断、参数设置灵活、保护功能完善等特点。

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It adopts "Mitsubishi" PLC and "HITECH" human machine interface controlling system; these make parameter setting, capacity and trouble spot showing more flexible and convenient.

该设备采用三菱plc和HITECH人机界面控制，实现了灵活和方便的参数设置，以及生产数量、故障点等功能显示。

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