廠商性質：經銷商

所在地：上海市

更新時間：2024-06-11

產品簡介：

6RA8075-6FV62-0AA0西門子直流調速器故障；

直(zhi)流調速器(qi)檢(jian)修方(fang)法：

1、檢(jian)查(cha)電樞(shu)碳(tan)刷，碳(tan)刷的長度，接觸面和彈力都合適;

2、檢(jian)查換向環，表(biao)面應平(ping)整，無凹(ao)痕，無損傷，溝槽沒有(you)被碳粉短路;

3、檢查測速(su)反饋部(bu)件與電機非(fei)負載測的連軸節沒有(you)問題(ti)。

4、檢查(cha)馬達波箱是否有問題(ti)，漏油、潤滑(hua)不良，傳動機構磨損，可(ke)能造成負荷不平(ping)穩而使調(diao)速器頻(pin)繁調(diao)節。

如(ru)果是模擬調速(su)系統，對于一般(ban)的電(dian)氣維修人(ren)員(yuan)難度會比較大(da)，但(dan)仍(reng)然要(yao)按以(yi)下步驟處理：

1、測量調速(su)器(qi)提供給電機的勵磁(ci)是(shi)否符合電機的要求并且穩定，一般(ban)它應(ying)該恒定，以保證磁(ci)場穩定，這是(shi)恒速(su)的有(you)利條件;

2、測(ce)量電樞(shu)電壓(ya)以確定其變化(hua)范圍(wei);（對于一個給(gei)定，一般可(ke)取40%左右較大給(gei)定）

3、在上述條件下測量測速(su)發電(dian)機的反(fan)饋電(dian)壓;

4、在上述(shu)條件下(xia)測量電機的電流;

5、人為增(zeng)加(jia)電(dian)機(ji)負(fu)載觀察電(dian)機(ji)轉速(su)變化(hua)，如果(guo)負(fu)載增(zeng)加(jia)速(su)度明(ming)顯變化(hua)，應(ying)將IMAX增(zeng)大(da);如果(guo)沒有(you)明(ming)顯變化(hua)，進(jin)入下一步;

6、調整反(fan)饋增(zeng)益（增(zeng)大或(huo)減小看(kan)是否有變化(hua)）如果沒有變化(hua)，恢復到調整前位置，進入下(xia)一步(bu);

7、調整速(su)度環比例增益(yi)，積分(fen)電容(rong)，以使速(su)度穩定;

8、重新整(zheng)定電流環(huan)參數;

9、在全部設定范圍試車(che)，進行精調，以(yi)求在所(suo)有速度段，負(fu)載(zai)任何變化下都保(bao)持速度穩定;

10、生產(chan)試車以確認滿足(zu)其(qi)工藝要求(qiu)。符(fu)合要求(qiu)完(wan)成(cheng)維修，不符(fu)合，根據需要調整參數。

6RA8075-6FV62-0AA0西門子直流調速器故障；

6RA8*代碼:F08000電(dian)(dian)(dian)(dian)源(yuan)+/-15V出錯(cuo)，F30001功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)過(guo)(guo)電(dian)(dian)(dian)(dian)流(liu)。F30002功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)過(guo)(guo)電(dian)(dian)(dian)(dian)壓，F30003功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)欠電(dian)(dian)(dian)(dian)壓、F30005功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)12t過(guo)(guo)載，F30006功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)可控硅控制板放障(zhang)(zhang)(zhang)。F30011功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)主電(dian)(dian)(dian)(dian)路中斷相(xiang)，F30012功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)溫(wen)(wen)度傳感器(qi)故(gu)障(zhang)(zhang)(zhang)，F30025功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)芯片過(guo)(guo)熱，F30027功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)直流(liu)母(mu)線監控故(gu)障(zhang)(zhang)(zhang)，F30037功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)整流(liu)器(qi)過(guo)(guo)熱，F30040功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)24v欠電(dian)(dian)(dian)(dian)壓，F30043功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)24v過(guo)(guo)電(dian)(dian)(dian)(dian)壓，F30045電(dian)(dian)(dian)(dian)源(yuan)24V欠電(dian)(dian)(dian)(dian)壓，F30050電(dian)(dian)(dian)(dian)源(yuan)24V過(guo)(guo)電(dian)(dian)(dian)(dian)壓，F32120編(bian)碼器(qi)2電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)源(yuan)故(gu)障(zhang)(zhang)(zhang)，F60004電(dian)(dian)(dian)(dian)樞(shu)回(hui)路缺相(xiang)，F60005勵磁(ci)(ci)回(hui)路缺相(xiang)，F60006電(dian)(dian)(dian)(dian)源(yuan)監控檢測出欠壓，F60007電(dian)(dian)(dian)(dian)樞(shu)相(xiang)位過(guo)(guo)壓，F60008進紙頻率(lv)(lv)(lv)故(gu)障(zhang)(zhang)(zhang)，F60010電(dian)(dian)(dian)(dian)樞(shu)回(hui)路熔斷器(qi)故(gu)障(zhang)(zhang)(zhang)，F60036電(dian)(dian)(dian)(dian)樞(shu)回(hui)路/勵磁(ci)(ci)回(hui)絡短路，F60042測速機故(gu)障(zhang)(zhang)(zhang)，F60061晶用(yong)營異(yi)(yi)常(chang)，F60067功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)單(dan)(dan)(dan)元(yuan)(yuan)過(guo)(guo)溫(wen)(wen)，F60090模塊過(guo)(guo)熱，F60104電(dian)(dian)(dian)(dian)樞(shu)回(hui)路電(dian)(dian)(dian)(dian)源(yuan)導常(chang)，F60105勵磁(ci)(ci)回(hui)路電(dian)(dian)(dian)(dian)源(yuan)異(yi)(yi)常(chang)等故(gu)障(zhang)(zhang)(zhang)維修