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youzhiwei888
電線(xiàn)電纜設備機械電器設計解決方案
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樓主  發(fā)表于: 2024-09-02 08:13
有個(gè)項目是FC300和丹弗斯FC301變頻器DP通信,現在需要加一個(gè)站,添加硬件,程序編號,增加的站變頻器不能通信上,step7軟件監控,分站通信故障,具體應該怎么搞?
zhaoaron
zhaoaron
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1樓  發(fā)表于: 2024-09-02 08:35
1、查DP接線(xiàn),DP頭終端電阻。
2、查PLC硬件組態(tài)。
3、變頻器設置,變頻器故障代碼。(可以問(wèn)變頻器廠(chǎng)家)

或者你多上傳點(diǎn)截圖啥的。。。。。
......
zhaoaron
zhaoaron
級別: 網(wǎng)絡(luò )英雄
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2樓  發(fā)表于: 2024-09-02 08:42
丹佛斯S7-300C與DanfossFC300PROFIBUS-DP通訊
https://tech.hqew.com/fangan_472364

這是FC300的,
......

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