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xiaoluo1
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樓主  發(fā)表于: 2011-12-27 09:49
請教各位高手，本人英語(yǔ)水平太次，關(guān)于QJ71MB91的說(shuō)明書(shū)總是看不明白，我想請教下如果我使用兩只QJ71MB91進(jìn)行485通訊，一只作為從站，一只作為主站，請問(wèn)模塊如何設置？在下不勝感激！
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1樓  發(fā)表于: 2022-10-25 08:57
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