西門子數(shù)控系統(tǒng)主軸6RA70直流調(diào)速維修，西門子840D主軸報(bào)警F043故障維修，6RA70直流控制器F030報(bào)警維修，6RA70調(diào)速器F042故障維修，6RA70傳動(dòng)柜報(bào)警F001維修，數(shù)控機(jī)床驅(qū)動(dòng)器報(bào)警過流維修，6RA80直流裝置器F60105報(bào)警，6RA70報(bào)F005維修，勵(lì)磁報(bào)警，6RA70顯示代碼F038維修，6RA70變頻器F04*，6RA70顯示故障F068維修，主動(dòng)編碼器故障，

西門子6RA70變頻器F038報(bào)警和F042故障維修，西門子6RA70報(bào)F030燒保險(xiǎn)，6RA7093顯示故障F004跳閘，6RA7091調(diào)速裝置F040維修，6RA7075勵(lì)磁報(bào)警F005維修，6RA7018顯示A031故障，6RA7085報(bào)警F030模塊壞維修，6RA7087報(bào)F036主板故障，6RA7031報(bào)F043維修，西門子6RA70調(diào)速器F001報(bào)警，6RA7028互感器壞更換，

西門子6RA70直流控制器A031和A018報(bào)警，西門子6RA70報(bào)警F030運(yùn)行一會(huì)就停機(jī)，6RA7094開機(jī)顯示F004跳閘啟動(dòng)不了維修，6RA7085直流調(diào)速器F030報(bào)警維修，6RA7018顯示A018代碼信號(hào)故障，6RA70變頻器報(bào)F043故障，6RA7075面板報(bào)警A043維修，6RA70直流驅(qū)動(dòng)器F042測(cè)速機(jī)故障維修，F(xiàn)048編碼器報(bào)警，F(xiàn)001電源保險(xiǎn)燒故障，6RA80調(diào)速裝置

西門子6RA70開機(jī)報(bào)F036代碼維修，西門子6RA70變頻器顯示F036維修，6RA70調(diào)速裝置啟動(dòng)顯示故障F036報(bào)警，6RA70面板顯示A018維修，6RA70啟動(dòng)就顯示F042和F041故障，6RA70開機(jī)速度慢報(bào)F03*，6RA70變頻器報(bào)F043速度加不上去，西門子6RA70直流控制器F005勵(lì)磁報(bào)警，6RA70調(diào)速裝置F004不能開機(jī)維修，6RA70報(bào)A031代碼可以復(fù)位，

西門子6RA70報(bào)警F042和F048編碼器故障維修，西門子6RA70直流控制器F042維修，6RA70調(diào)速裝置報(bào)故障F048維修，6RA70調(diào)速器顯示F030維修，6RA70變頻器顯示F043故障維修，6RA70開機(jī)一會(huì)報(bào)F042故障維修，6RA70顯示F030加不上速度，6RA7093開機(jī)就顯示F004跳閘維修，6RA70燒保險(xiǎn)維修，變頻器顯示F001維修，直流驅(qū)動(dòng)器F005報(bào)警，A018故障