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樓主  發(fā)表于: 2018-12-26 22:12
真的是要碎了。上個(gè)問(wèn)題和這個(gè)標題一樣的。我當時(shí)就懷疑會(huì )寫(xiě)壞PLC，今天果真好像寫(xiě)壞了。是這樣的，我寫(xiě)1個(gè)CRC程序，3u，1個(gè)大循環(huán)嵌套小循環(huán)共計40次，寫(xiě)進(jìn)去后老是報看門(mén)狗錯誤，百度了幾下，然后翻了手冊，吧看門(mén)狗復位放在了循環(huán)語(yǔ)句中，于是問(wèn)題出現了，plc無(wú)法聯(lián)機了。根據LED觀(guān)察沒(méi)有報錯，因為沒(méi)寫(xiě)I/O，所以不確定PLC是否死機。
請問(wèn)，這種情況下如何格式化PLC。
急，在線(xiàn)等
焦劉吉
緊跟時(shí)代發(fā)展，努力做好時(shí)代青年
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1樓  發(fā)表于: 2018-12-26 22:26
程序不上來(lái)嗎？
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