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Discussion of Long Time Timing Function Using PLC Timer and Counter |
Hou Xiaoxia |
Shijiazhuang Vocational Technology Institute, Shijiazhuang 050081 |
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Abstract In this paper, through the analysis of typical cases, discusses the principle to realize long time by time timer, counter cascade way, gives the programming ideas and ladder diagram program.
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Published: 11 March 2014
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