西門(mén)子6RA70顯示故障F043解決維修,西門(mén)子調(diào)速器報(bào)A043故障維修,,6RA80直流調(diào)速器主板故障維修,,直流柜維修,勵(lì)磁回路故障,,6RA70顯示A037故障,,6RA70開(kāi)機(jī)顯示O12.1跳12.2,直流調(diào)速超速F10,西門(mén)子6RA80調(diào)速器啟動(dòng)合不了閘,,6RA70勵(lì)磁故障,,西門(mén)子6RA70不定時(shí)間顯示A043代碼,6RA70裝置報(bào)警F030維修,,6RA70報(bào)警F005故障維修,,6RA70啟動(dòng)電源跳閘維修,電流波動(dòng)大,,速度不穩(wěn)定,,開(kāi)機(jī)就跳閘,故障無(wú)顯示電機(jī)不轉(zhuǎn)問(wèn)題,,勵(lì)磁故障維修,,無(wú)顯示維修,,無(wú)輸出維修,報(bào)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(wú)勵(lì)磁電壓,,燒保險(xiǎn),無(wú)顯示,,晶閘管壞,,風(fēng)扇銷(xiāo)售, F031,F005,F068,F052,,F(xiàn)004,,A031報(bào)警,F(xiàn)O11,F042等故障,,西門(mén)子6RA7081晶閘管壞,,上電跳閘,開(kāi)機(jī)炸可控硅,,模塊壞,,IGBT燒,通電燒保險(xiǎn),,無(wú)勵(lì)磁電壓,,報(bào)勵(lì)磁故障,勵(lì)磁過(guò)流,,速度不可控維修,,超速維修,帶負(fù)載報(bào)故障維修,,冷卻風(fēng)機(jī)壞維修,,F(xiàn)043通常是因?yàn)楫?dāng)前速度下勵(lì)磁電流太高。EMF 調(diào)節(jié)器或勵(lì)磁電流調(diào)節(jié)器沒(méi)有優(yōu)化好,,導(dǎo)致在加速時(shí)EMF 過(guò)高而報(bào)故障,。解決措施可以執(zhí)行弱磁優(yōu)化,減小P101(電機(jī)額定電樞電壓)的設(shè)定值,。減小一下P101再做個(gè)電流環(huán)及轉(zhuǎn)速環(huán)優(yōu)化試試,。如果還不行,那裝置基本就有問(wèn)題了,,西門(mén)子6RA70顯示故障F043解決維修