西(xi)門子(zi)直(zhi)(zhi)(zhi)流(liu)電(dian)機調(diao)速柜報(bao)F005-當天修(xiu)(xiu)(xiu)復(fu)報(bao)警(jing),西(xi)門子(zi)6RA70直(zhi)(zhi)(zhi)流(liu)控制(zhi)器/直(zhi)(zhi)(zhi)流(liu)驅動(dong)器/直(zhi)(zhi)(zhi)流(liu)調(diao)速裝置/直(zhi)(zhi)(zhi)流(liu)變頻(pin)器報(bao)F005維(wei)修(xiu)(xiu)(xiu),西(xi)門子(zi)直(zhi)(zhi)(zhi)流(liu)傳動(dong)器啟(qi)動(dong)報(bao)F005維(wei)修(xiu)(xiu)(xiu),公(gong)司(si)擁(yong)有(you)*、*的檢測(ce)儀器及專業維(wei)修(xiu)(xiu)(xiu)技(ji)師,如示(shi)波器、邏輯(ji)分析儀、集成電(dian)路(lu)在(zai)線測(ce)試儀、負載試驗裝備等,實現無圖(tu)紙化(hua)芯片級維(wei)修(xiu)(xiu)(xiu),修(xiu)(xiu)(xiu)復(fu)率達95%以上。
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西門子直流電機調速柜報F005-當天修復報警故障檢測診斷:電源同一相兩個相同過零點之間的距離一定不能超過450 度。
勵磁電流實際值K0265 < 50% 所要求的勵磁電流給定值K0268 的時間大于500ms。這個監控功能只在勵磁電流的給定值 > 2% 的
整流器額定勵磁電流才有效。
[自版本1.9 起,這百分值(50%)和時間(500ms)可用P396 和P397 分別更改]
如果在運行中(或 ≤ o4)存在所描述的故障條件中的一個,其時間長于在參數P086 設置的“再啟動”時間,則輸出故障信息。
合閘后,整流器在運行狀態o5 等待勵磁電源電壓或足夠的勵磁電流,在不超過在參數P089 中設置的時間周期時不出現故障
信息。
從1.7 版本開始,在勵磁反向開始后,可以監控勵磁減小或建立的超時(故障值6 和7)。
可能的故障原因:
相電壓故障閾值(P353)設置不正確
欠電壓/過電壓閾值(P351,P352)設置不正確
勵磁相電壓故障
運行中進線接觸器斷開
在勵磁回路的熔斷器已斷
勵磁電流調節器和/或勵磁電流預控制沒有優化或性能較差(檢查P112,P253 至P256;如有必要執行電流調節器優化運行)
?檢查P396 (勵磁電流監控閾值)和P397 (勵磁電流監控時間)
如果故障值是6: 在勵磁電流實際值檢測中的偏置故障,相關參數: P825.i01-i03 (取決于P076.i02 的偏置)或P394,P395
(信息Ifield < Ifield min 的閾值和滯環)必須檢查。
如果故障值7: 新勵磁方向回路被中斷(如由于新勵磁方向接觸器尚未閉合),P398,P399 (信號Ifield < Ifield x 的閾值和滯環)
必須檢查。
西門子6RA70直流電機調速柜常(chang)見故(gu)障:上電(dian)跳閘(zha)(zha),運行(xing)炸可(ke)控(kong)(kong)硅(gui),模(mo)塊壞,IGBT燒(shao)(shao),通(tong)電(dian)燒(shao)(shao)保險,無勵磁(ci)電(dian)壓,報(bao)勵磁(ci)故(gu)障,勵磁(ci)過流(liu),速度(du)(du)不(bu)(bu)可(ke)控(kong)(kong)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),電(dian)壓很大(da),電(dian)流(liu)有點(dian)高,超速維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),帶(dai)負載報(bao)故(gu)障維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),冷卻風機(ji)壞維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),散(san)熱風扇壞維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),直(zhi)流(liu)調(diao)速裝置(zhi)(zhi)風扇銷(xiao)(xiao)售(shou),勵磁(ci)板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),電(dian)源(yuan)板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),可(ke)控(kong)(kong)硅(gui)銷(xiao)(xiao)售(shou),晶(jing)閘(zha)(zha)管(guan)(guan)銷(xiao)(xiao)售(shou),熔斷器銷(xiao)(xiao)售(shou),主板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),面板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),擴(kuo)展板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),CBP2板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),通(tong)訊板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),脈沖(chong)觸發(fa)(fa)板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),轉速度(du)(du)不(bu)(bu)穩(wen)定維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),可(ke)控(kong)(kong)硅(gui)晶(jing)閘(zha)(zha)管(guan)(guan)燒(shao)(shao)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),直(zhi)流(liu)調(diao)速裝置(zhi)(zhi)無顯示維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),A018,A015,運轉速度(du)(du)不(bu)(bu)連貫維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),高速不(bu)(bu)穩(wen)定維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),低速不(bu)(bu)穩(wen)定維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),啟動合(he)閘(zha)(zha)跳保險維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),運轉不(bu)(bu)出力維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu),控(kong)(kong)制板(ban)(ban)(ban)(ban)(ban)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)等等。直(zhi)流(liu)調(diao)速裝置(zhi)(zhi)風扇銷(xiao)(xiao)售(shou),勵磁(ci)板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),電(dian)源(yuan)板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),可(ke)控(kong)(kong)硅(gui)銷(xiao)(xiao)售(shou),晶(jing)閘(zha)(zha)管(guan)(guan)銷(xiao)(xiao)售(shou),熔斷器銷(xiao)(xiao)售(shou),主板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),面板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),擴(kuo)展板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),CBP2板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),通(tong)訊板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),脈沖(chong)觸發(fa)(fa)板(ban)(ban)(ban)(ban)(ban)銷(xiao)(xiao)售(shou),常(chang)見故(gu)障報(bao)警(jing):F001,F004,F005,F006 ,F007 ,F030 ,F038,F040 F042,A035,A031,F046,F040,F050,F052,F067等等報(bao)警(jing)維(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)。
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