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吾志所向
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樓主  發(fā)表于: 2022-12-12 11:45
設備1:西門(mén)子S7-1500系列的PLC,以太網(wǎng)通訊;
設備2:三菱Q系列QJ71E71模塊,以太網(wǎng)通訊;
設備3:歐姆龍CP1H系列PLC,RS485串口通訊;
數據交互規劃如下表格:


西門(mén)子PLC與三菱Q系列PLC跟智能網(wǎng)關(guān)之間是通過(guò)交換機以太網(wǎng)連接,網(wǎng)關(guān)參數軟件的電腦也是連接在這個(gè)交換機上;歐姆龍PLC跟網(wǎng)關(guān)之間是串口連接,如下圖:


通過(guò)智能網(wǎng)關(guān)的參數配置軟件連接上智能網(wǎng)關(guān)后,先設置端口參數,確定網(wǎng)關(guān)與PLC設備通訊正常后,再配置PLC通訊的寄存器地址,按照上述任務(wù)配置好的數據表如下圖:


配置完成上述數據交互任務(wù)需要4個(gè)任務(wù)條目,共8行數據,配置好參數后下載到網(wǎng)關(guān)。重啟網(wǎng)關(guān)之后,網(wǎng)關(guān)根據任務(wù)條目,連接3臺PLC設備運行。
相關(guān)資料手冊: 不同品牌的PLC之間通訊案例.rar (3395 K) 下载次数:188
[ 此帖被吾志所向在2023-05-08 10:26重新編輯 ]
wqfjk123
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1樓  發(fā)表于: 2023-02-02 10:16
樓主辛苦,感謝分享!

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