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樓主  發(fā)表于: 2015-06-30 23:08
1、隧道照明控制
隧道照明設備分別有洞內加強照明回路、基本照明回路1、基本照明回路2和洞外高桿燈四個(gè)。照明要求按照北京時(shí)間進(jìn)行控制,各個(gè)時(shí)間段的照明控制方案見(jiàn)下圖。





各個(gè)燈的控制點(diǎn)有一個(gè)數字量輸出點(diǎn)(DO點(diǎn))和一個(gè)數字量輸出(DI點(diǎn))。
要求:基于上述控制要求,用CX-Programmer軟件繪制梯形圖并完成模擬仿真控制。
引用
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我的舞臺00
級別: 正式會(huì )員
精華主題: 0
發(fā)帖數量: 3 個(gè)
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下載積分: 545 分
在線(xiàn)時(shí)間: 7(小時(shí))
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1樓  發(fā)表于: 2015-07-02 20:30
再請問(wèn)下  因為對歐姆龍指令還不是太熟悉,想問(wèn)下就像給出的題目那樣如何用歐姆龍指令調用北京時(shí)間,并且來(lái)進(jìn)行控制燈的亮滅

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