西門子6RA70怪故障維修，西門子6RA7091加速度到一定值就跳閘，西門子6RA7093運行一會就報警F04*，6RA7095電流大就燒保險故障，6RA7085不定時間報F03*，6RA80有時白屏問題，6RA80通訊故障報警，直流驅動器電壓故障，6RA80電源板7900維修，6RA80勵磁報警F60105維修，6RA80報F60038維修，西門子直流驅動器主板維修，勵磁模塊短路維修，，F(xiàn)60300 換向錯誤，6RA80開機報F60104，F(xiàn)60104 (N, A) 電樞回路的電源電壓異常，F(xiàn)60031，西門子6RA80報F60005故障，6RA80磁場板，6RA80直流驅動器維修，6RA80直流電機維修，6RA80風扇銷售，
C98043-A7115-L12 C98043-A7116-L1 C98043-A7120-L1，6RY1803-0CA05 C98043-A7116-L1，西門子6RA80上電報F60095故障，西門子6RA80開機顯示F60066,西門子6RA80直流調速報F60091，西門子6RA80調速裝置報F60092故障維修，西門子6RA80編碼F60014維修，F(xiàn)60035故障維修，西門子6RA70報故障F001電子板電源故障，F(xiàn)004電源電路板缺相故障，F(xiàn)005勵磁板故障，F(xiàn)006欠電壓故障F007過電壓故障，F(xiàn)030電樞電流過大導致脈沖封鎖，F(xiàn)031速度調節(jié)器監(jiān)控，F(xiàn)038超速，F(xiàn)04*激活，F(xiàn)042測速機故障，F(xiàn)046模擬可設置輸入故障，F(xiàn)048編碼器故障，F(xiàn)050優(yōu)化不通過，F(xiàn)052優(yōu)化中斷F062內部存儲器故障F008  F009 進線電源頻率故障，F(xiàn)011電報故障，F(xiàn)012電報故障，西門子直流調速可控硅銷售，6RA80勵磁板銷售，6RA80主板銷售，6RA80控制板銷售，6RA80通訊板銷售，6RA70鏈接排線銷售，6RA70鐵盒銷售，6RA70 CUD1板銷售，6RA70電源板維修。西門子6RA70怪故障維修，當天修好，配件齊全