西門子6RA28報F11（控制器十年修理技術），上海恒稅電氣維修公司10年專注于西門子自動化設備維修銷售，擁有西門子全套測試平臺，另外倉庫配件充足，維修帶載運行可以快速可靠的檢測設備故障點位，精確維修，上機測試正常后提供給客戶， 使設備能達到現場正常使用。為用戶節約時間成本、提高生產效率！

西門子6RA28報F11（控制器十年修理技術）如果你的P071的值設置的是380V的話，則F002的報故障閾值為：380X1.34X80％＝407.36V
針對F002預充電故障，可能原因有以下幾種——
可能充電電容有問題。
可能檢測預充電電壓電路有問題。
若是存放一年以上的變頻器，在使用前，必須預充電，否則就會燒壞電路板或報警。
檢查進線電源電壓有無問題。是否電源電壓太低，或者電源缺相。
檢查參數P071的設置是否正確。
如果上述都正常，則檢查變頻器的整流單元——
整流單元必須先于逆變器投入電網；
整流單元的參數設置是否正確；
整流單(dan)元的硬件上是否存在問題(ti)，如熔(rong)斷器(qi)燒(shao)了等等。

西門子6RA28常(chang)(chang)見故障(zhang)：炸機，炸模塊，電機不(bu)(bu)(bu)轉，高速(su)不(bu)(bu)(bu)穩(wen)，無(wu)(wu)勵磁(ci)電壓(ya)，跳(tiao)(tiao)閘，無(wu)(wu)顯(xian)示(shi)，控(kong)(kong)(kong)制(zhi)板(ban)(ban)壞，轉速(su)不(bu)(bu)(bu)正(zheng)常(chang)(chang)，開(kai)不(bu)(bu)(bu)了機，顯(xian)示(shi)字符殘缺，速(su)度(du)不(bu)(bu)(bu)穩(wen)，燒(shao)可控(kong)(kong)(kong)硅，報(bao)警(jing)F02,FO4,FO5,F12,F25等故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，無(wu)(wu)勵磁(ci)電壓(ya)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，燒(shao)保險維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)， 模塊炸維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)運(yun)(yun)(yun)轉速(su)度(du)不(bu)(bu)(bu)穩(wen)定(ding)(ding)(ding)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，燒(shao)可控(kong)(kong)(kong)硅維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，晶閘管(guan)燒(shao)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，直流調速(su)裝(zhuang)置無(wu)(wu)顯(xian)示(shi)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，運(yun)(yun)(yun)轉速(su)度(du)不(bu)(bu)(bu)連貫維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，高速(su)不(bu)(bu)(bu)穩(wen)定(ding)(ding)(ding)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，低速(su)不(bu)(bu)(bu)穩(wen)定(ding)(ding)(ding)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，啟(qi)動(dong)合閘跳(tiao)(tiao)保險維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，運(yun)(yun)(yun)轉不(bu)(bu)(bu)出力維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，報(bao)勵磁(ci)故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，優化通不(bu)(bu)(bu)過(guo)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，啟(qi)動(dong)報(bao)代碼故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，炸機維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，電源(yuan)板(ban)(ban)壞維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，速(su)度(du)不(bu)(bu)(bu)可控(kong)(kong)(kong)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，超速(su)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，帶負載報(bao)故障(zhang)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，冷(leng)卻風機壞維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，散熱風扇壞維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)，直流調速(su)裝(zhuang)置風扇銷(xiao)(xiao)(xiao)(xiao)售(shou)，勵磁(ci)板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，電源(yuan)板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，可控(kong)(kong)(kong)硅銷(xiao)(xiao)(xiao)(xiao)售(shou)，晶閘管(guan)銷(xiao)(xiao)(xiao)(xiao)售(shou)，熔(rong)斷器(qi)銷(xiao)(xiao)(xiao)(xiao)售(shou)，主板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，面板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，擴(kuo)展(zhan)板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，CBP2板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，通訊板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，脈沖觸發板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，控(kong)(kong)(kong)制(zhi)板(ban)(ban)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)等等。

西門子6RA28直流控制(zhi)器報(bao)F11修理型(xing)號：

6RA2881-6DS21-0        
6RA2830-6DV61-0                 
6RA2825-6DS21-0
6RA2828-6DS21-0
6RA2831-6DS21-0
6RA2875-6DS21-0
6RA2877-6DS21-0
6RA2881-6DS21-0
6RA2885-6DS21-0
6RA2825-6DV61-0
6RA2830-6DV61-0
6RA2832-6DV61-0
6RA2875-6DV61-0
6RA2877-6DV61-0
6RA2881-6DV61-0
6RA2885-6DS21-0
6RA2881-6DV61-0
6RA2875-6DV61-0
6RA2877-6DV61-0