6SE70常報(bao)F031故(gu)障維(wei)修(xiu)(xiu)(xiu),,西(xi)(xi)(xi)門(men)(men)(men)子整(zheng)(zheng)流單元(yuan)啟動報(bao)F031維(wei)修(xiu)(xiu)(xiu),西(xi)(xi)(xi)門(men)(men)(men)子整(zheng)(zheng)流回饋單元(yuan)運行報(bao)F031維(wei)修(xiu)(xiu)(xiu),西(xi)(xi)(xi)門(men)(men)(men)子整(zheng)(zheng)流單元(yuan)開機報(bao)F031維(wei)修(xiu)(xiu)(xiu),西(xi)(xi)(xi)門(men)(men)(men)子S6E7*報(bao)警(jing)F031故(gu)障維(wei)修(xiu)(xiu)(xiu),西(xi)(xi)(xi)門(men)(men)(men)子6SE7031/32/33/34/35/36/37/38整(zheng)(zheng)流單元(yuan)報(bao)警(jing)F031故(gu)障維(wei)修(xiu)(xiu)(xiu),迪昊公司有配有專業西(xi)(xi)(xi)門(men)(men)(men)子整(zheng)(zheng)流單元(yuan)測試平臺,多(duo)年維(wei)修(xiu)(xiu)(xiu)經驗,當(dang)天(tian)送(song)機當(dang)天(tian)修(xiu)(xiu)(xiu)復(fu),全國可(ke)上門(men)(men)(men)檢(jian)測修(xiu)(xiu)(xiu)理。
6SE70常報F031故障維修,西門子整流單元啟動報F031維修,西門子整流回饋單元運行報F031維修,西門子整流單元開機報F031維修,西門子S6E7*報警F031故障維修,西門子6SE7031/32/33/34/35/36/37/38整流單元報警F031故障維修,上海6SE70常報F031故障維修中心
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西門子6SE70整流柜運行(xing)時(shi)報F031診斷(duan)(1)
故障現象
整流柜(ju)報f031故(gu)障,變頻(pin)不能啟動,檢查后(hou)發(fa)現,整流柜(ju)左(zuo)起第二個保(bao)險(xian)560a斷,逆變柜(ju)500a四個保(bao)險(xian)全(quan)斷。
故障分(fen)析及處理(li)(2)
f031故障代(dai)碼的含義(yi)是:可控硅(gui)支路熔斷器(qi)(qi)損壞,首先做外觀檢查及(ji)用萬用表測量(liang)可控硅(gui)、igbt等部(bu)件,檢查結(jie)果(guo)正(zheng)常(chang)。更換保(bao)險后重(zhong)新通電(dian),啟(qi)動變(bian)(bian)(bian)(bian)頻器(qi)(qi),電(dian)機(ji)運行在20hz后,逆變(bian)(bian)(bian)(bian)柜4個(ge)保(bao)險全斷,整流柜保(bao)險左起第2個(ge),第5個(ge)斷,再次檢查電(dian)機(ji)及(ji)變(bian)(bian)(bian)(bian)頻器(qi)(qi),測量(liang)結(jie)果(guo)全部(bu)正(zheng)常(chang),此時維(wei)修工作(zuo)(zuo)陷入困境,之后繼續更換保(bao)險進行觀察,啟(qi)動變(bian)(bian)(bian)(bian)頻后,發現逆變(bian)(bian)(bian)(bian)柜與整流柜之間直流母(mu)線(xian)排連接處有打火現象(xiang),檢查后發現母(mu)線(xian)排連接處螺(luo)栓(shuan)松動,更換螺(luo)栓(shuan)后,變(bian)(bian)(bian)(bian)頻器(qi)(qi)正(zheng)常(chang)工作(zuo)(zuo)。從(cong)這個(ge)故障可以看出,因為鉆機(ji)需要不斷搬遷,造(zao)成變(bian)(bian)(bian)(bian)頻柜內緊固件松動,在變(bian)(bian)(bian)(bian)頻柜日(ri)常(chang)維(wei)護中應加強對重(zhong)點連接部(bu)位檢查工作(zuo)(zuo)。
型號:
6SE7032-7EE85-0AA0 270.0A 110.0KW
6SE7033-8EE85-0AA0 375.0A 160.0KW
6SE7034-6EE85-0AA0 463.0A 200.0KW
6SE7036-1EE85-0AA0 605.0A 250.0KW
6SE7038-2EH85-0AA0 821.0A 400.0KW
整流/回饋單元 書本型 3AC380-480V
6SE7022-1EC85-1AA0 21A 7.5KW
6SE7024-1EC85-1AA0 41A 15KW
6SE7028-6EC85-1AA0 86A 37KW
整流/回饋單元 裝機/裝柜型
3AC380-480V
6SE7031-7EE85-1AA0 173A 75KW
6SE7032-2EE85-1AA0 222A 90KW
6SE7033-1EE85-1AA0 310A 132KW
6SE7033-8EE85-1AA0 375A 160KW
6SE7034-6EE85-1AA0 463A 200KW
6SE7036-1EE85-1AA0 605A 250KW
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