詳細介紹
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