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楊青的工控
級別: 正式會(huì )員
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在線(xiàn)時(shí)間: 18(小時(shí))
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樓主  發(fā)表于: 2018-11-06 14:30
西門(mén)子PLC內部時(shí)鐘在長(cháng)時(shí)間斷電的情況下會(huì )丟失數據，那么在長(cháng)時(shí)間不用情況下PLC程序會(huì )鎖定。如果需要重新工作需要重新設置時(shí)鐘，而這個(gè)時(shí)間的設置需要目前的設備觸摸屏上反饋的一段代碼來(lái)生成，請問(wèn)這種程序怎么寫(xiě)？
楊青的工控
級別: 正式會(huì )員
精華主題: 0
發(fā)帖數量: 12 個(gè)
工控威望: 78 點(diǎn)
下載積分: 500 分
在線(xiàn)時(shí)間: 18(小時(shí))
注冊時(shí)間: 2018-01-19
最后登錄: 2022-11-15
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1樓  發(fā)表于: 2018-11-07 08:38
沒(méi)有高手來(lái)知道一下嗎？
漂泊的石頭人
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2樓  發(fā)表于: 2018-11-07 08:45
上電池板

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