詳細(xì)介紹
西門子直流調(diào)速器維修各種常故障現(xiàn)場修理,,西門子6RA70直流調(diào)速柜維修,,6RA70開機報警F040維修,6RA7093直流裝置F004維修,,西門子調(diào)速變頻器6RA70報F068維修,,西門子6RA70報故障F038維修,6RA7075開機就報F042維修,,6RA70電源板故障維修,,6RA7085主板故障維修,6RA70直流驅(qū)動器短路,,6RA70勵磁燒保險維修,,電源板故障,主板故障,,通訊故障,顯示白屏,,欠壓,,缺相,無顯示,,勵磁故障,,速度不穩(wěn),黑屏,,通訊故障,,不出力,輸出電壓低,,燒可控硅,,不能啟動,無勵磁電壓,,紅燈亮,,燒保險,跳閘,,F(xiàn)60038電機過速超出轉(zhuǎn)速閾值,F60042測速機監(jiān)控檢測出異常,F60057電樞電流檢測出錯,,F(xiàn)60067功率單元溫度過高,A60081,,6RA8091開機電機抖動維修,,6RA8093啟動不合閘維修,6RA70啟動電源跳閘維修,,勵磁故障維修,,無顯示維修,,無輸出維修,報警代碼F001,F004,F005,F018,F030,F031,F038,F040,,F(xiàn)042,F050,F052,F062,F067,F068等故障,。直流調(diào)速裝置6RA80修理,不出力,,輸出電壓低,,燒可控硅,無勵磁電壓,,燒保險,,無顯示,晶閘管壞,,風(fēng)扇銷售,, F031,F005,F068,F052,F(xiàn)004,,F(xiàn)O11,F042等故障,,西門子6RA7081晶閘管壞,上電跳閘,,開機炸可控硅,,模塊壞,IGBT燒,,通電燒保險,,無勵磁電壓,報勵磁故障,,勵磁過流,,西門子直流調(diào)速器維修各種常故障現(xiàn)場修理