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lipingsr
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樓主  發(fā)表于: 2016-07-18 10:27
M440變頻器,S7 200PLC USS通迅,只有一個(gè)變頻器

PLC發(fā)出指令后,變頻器滯后幾秒鐘才有反應,滯后時(shí)間是隨機變化的(最遲都有6秒了)

同樣的程式,其它同型號機器從沒(méi)出現過(guò)此問(wèn)題(PLC程序都裝過(guò)幾十臺機了)

更換了變頻器,通迅線(xiàn)還是沒(méi)解決問(wèn)題,變頻器設置都是
把別的同型號已調好機器的PLC拆過(guò)來(lái)裝上,還是不行

變頻器設置都是與其它機器一樣的
工控勤哥
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1樓  發(fā)表于: 2016-07-18 10:50
東西都換完了還不行，是不是有環(huán)境干擾！

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