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lishang29
努力，積累，每天進(jìn)步一點(diǎn)點(diǎn)。
級別: 略有小成
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樓主  發(fā)表于: 2011-04-10 15:24
前兩天遇上一個(gè)問(wèn)題，輸入點(diǎn)指示無(wú)效，但是用監控軟件顯示該點(diǎn)一直是有效的，是這個(gè)點(diǎn)壞了嗎?而且很奇怪這個(gè)PLC通訊地址為0，另外，一些控制部分會(huì )不定時(shí)啟動(dòng)，是干擾問(wèn)題，還是程序問(wèn)題？
seeyou
級別: 網(wǎng)絡(luò )英雄
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1樓  發(fā)表于: 2011-04-11 03:25
PLC硬件故障

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