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zx1234
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樓主  發(fā)表于: 2018-04-13 20:02
我看到一臺設備的觸摸屏上顯示PLC的I/O點(diǎn)是活動(dòng)的。比如說(shuō)目前X0是導通的，X1是斷開(kāi)的，當在輸入框輸入X0，輸入框旁邊的指示燈亮，當輸入X1時(shí)指示燈熄滅
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  • 下載積分:+1(bruce2020) 真誠感謝！
    wangnaizhi
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    1樓  發(fā)表于: 2018-04-13 20:08
    指示燈不代表是你的X對應的點(diǎn)

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