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西門子直流傳動(dòng)維修6RA70/6RA80,西門子6RA70變頻器維修,6RA70直流調(diào)速裝置器維修,開(kāi)機(jī)就跳故障F030,6RA80調(diào)速裝置報(bào)F60105故障,西門子變頻器維修,6RA70調(diào)速柜無(wú)顯示,勵(lì)磁故障維修,速度不可控制,電流波動(dòng)大,啟動(dòng)報(bào)警F040,面板顯示F043故障,6RA7075報(bào)警F067故障排除,6RA7085報(bào)F030電流故障,6SE70變頻器維修,S120空壓機(jī)變頻器維修,
OVER I TRIP過(guò)電流跳閘,STSLL TRIP堵轉(zhuǎn)跳閘 :電機(jī)堵轉(zhuǎn)時(shí),電流超過(guò)了堵轉(zhuǎn)閾值和延時(shí)時(shí)間,3 PHASE FAILED三相斷路故障 :三相電源故障,斷路、缺相等。故障原因多數(shù)為:燒熔斷器,接觸器故障,三相信號(hào)回路故障
西門子6RA70直流調(diào)速器F042報(bào)警處理,西門子直流調(diào)速開(kāi)機(jī)就報(bào)警F042可以復(fù)位檢測(cè)了編碼器是好的那是哪里問(wèn)題,6RA70報(bào)警F042編碼器故障,維修檢測(cè)編碼器是不是好的,編碼器到直流調(diào)速裝置的鏈接線測(cè)試,直流調(diào)速本身問(wèn)題也要排除,上海涌迪專業(yè)西門子6RA70維修,跳閘維修,燒保險(xiǎn)維修,故障不能復(fù)位維修,啟動(dòng)電流大維修,老燒勵(lì)磁保險(xiǎn)*解決問(wèn)題,