DS200IQXDG1A GE

3HNP 03362-1 SCREW-IN CONNECTOR ABB
3HNP 03392-1 FUSE_EQ MOT_PROT ABB
3HNP 03417-5 FUSE_EQ MOT_PROT ABB
3HNP 03509-1 QUICK CONNECTION ABB
3HNP 03642-1 SCREW-IN CONNECTOR ABB
3HNP 03686-1 FLUID-TIP ABB
3HNP 03696-1 FLUID-TIP ABB
3HNP 03791-1 POW GS AC/DC HV. CONTROL ABB
3HNP 03871-1 PUSH-IN CONNECTOR ABB
3HNP 03991-1 SHUTTLE CYLINDER ABB

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描述

PLC有两种基本的工作模式,即运行(RUN)模式与停止(STOP)模式。在运行模式,PLC通过反复执行反映控制要求的用户程序来实现控制功能。为了使PLC的输出及时地响应随时可能变化的输入信号,用户程序不是只执行一次,而是不断地重复执行,直至PLC停机或切换到STOP工作模式。

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