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aabbcc296
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樓主  發(fā)表于: 2020-07-11 06:30

請教大神：2個(gè)SEW伺服器用系統總線(xiàn)通信，系統總線(xiàn)端子打到ON還是OFF？我們這兒一臺設備，2個(gè)SEW伺服器通訊，一個(gè)打到ON，一個(gè)打到OFF。另一臺2個(gè)伺服器的設備，二個(gè)伺服器都打到ON。還有一個(gè)3個(gè)伺服器的設備，其中一個(gè)打到OFF，另外二個(gè)伺服器都打到ON左邊。
[ 此帖被aabbcc296在2020-07-11 06:36重新編輯 ]
yiyi5138
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1樓  發(fā)表于: 2020-07-19 09:30
頭on中off尾on

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