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yangshuai
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樓主  發(fā)表于: 2019-02-27 11:08
目前要做一個(gè)儀表間485的通訊，不知道選QJ71c24N還是選QJ71c24N-R4，大家給點(diǎn)意見(jiàn)，如果都可以，他們之間的設置與編程是否相同
[ 此帖被yangshuai在2019-02-27 11:18重新編輯 ]
菜鳥(niǎo)入行
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1樓  發(fā)表于: 2019-02-27 11:28
QJ71c24N  一路232，一路485
QJ71c24N-R4   二路485
編程一樣
樓主留言：
真誠感謝！
打個(gè)醬油，懂的不多
水平有限，能幫則幫
互相幫助，共同進(jìn)步

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