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qaz850502922
舍得不曾舍得的舍得會(huì )舍得, 習慣不曾習慣的習慣會(huì )習慣
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樓主  發(fā)表于: 2014-06-20 10:55
如題,
我做如下設置
plc:定制 波特率: 9600  格式 8,2,N    串口網(wǎng)關(guān)
變頻器  VFD-E        : 站號1       通訊速度  9600      通訊格式 8,2,n    forRTU

程序
mov #1 d32300
mov #3 d32301
mov #4 d32302
mov #2102  d32303
mov #2 d32304


#1:站號
#3:讀取指令  (變頻器)
#4 :傳送字節數
#2102    :起始地址
#2       連讀2個(gè)地址


請各位師父給看看  第一次與變頻器通訊  請多指教
近在咫尺
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1樓  發(fā)表于: 2014-07-09 14:11
CP1H的485模塊的6個(gè)撥碼開(kāi)關(guān)有沒(méi)有設置,在PLC的軟件串口通訊-網(wǎng)關(guān)通訊,進(jìn)行相應的設置,資料就那么幾條,很簡(jiǎn)單……

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