西門子調速器6RA7091顯示報警F004修理專家

西門子6ra70直(zhi)流調速器報(bao)一下故(gu)(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)：F001電(dian)子板(ban)電(dian)源(yuan)故(gu)(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu) F004 電(dian)樞電(dian)源(yuan)板(ban)缺相故(gu)(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)  F005勵磁(ci)板(ban)故(gu)(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)   F006 欠電(dian)壓(ya)故(gu)(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu),F007 過電(dian)壓(ya)故(gu)(gu)(gu)障(zhang)(zhang) 維(wei)(wei)修(xiu)(xiu) F008 F009 進線電(dian)源(yuan)頻率(lv)故(gu)(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)  F011 GSST1 電(dian)報(bao)故(gu)(gu)(gu)障(zhang)(zhang)三相不平衡維(wei)(wei)修(xiu)(xiu)，無輸(shu)出維(wei)(wei)修(xiu)(xiu)，開機無顯示維(wei)(wei)修(xiu)(xiu)，啟動(dong)無勵磁(ci)電(dian)壓(ya)維(wei)(wei)修(xiu)(xiu)，上(shang)電(dian)跳(tiao)閘維(wei)(wei)修(xiu)(xiu)，通電(dian)燒可控(kong)硅維(wei)(wei)修(xiu)(xiu)

直流調速器就是調節直流電動機速度的設備。上端和交流電源連接，下端和直流電動機連接，直流調速器將交流電轉換成兩路輸出直流電源，一路輸入給直流電機勵磁(定子)，一路輸入給直流電機電樞(轉子)，西門子調速器6RA7091顯示報警F004修理專家直(zhi)流(liu)(liu)(liu)調(diao)(diao)速器通過控制電(dian)(dian)樞(shu)直(zhi)流(liu)(liu)(liu)電(dian)(dian)壓來調(diao)(diao)節直(zhi)流(liu)(liu)(liu)電(dian)(dian)動(dong)機(ji)轉(zhuan)速。同時直(zhi)流(liu)(liu)(liu)電(dian)(dian)動(dong)機(ji)給調(diao)(diao)速器一個反饋電(dian)(dian)流(liu)(liu)(liu)，調(diao)(diao)速器根據反饋電(dian)(dian)流(liu)(liu)(liu)來判(pan)斷直(zhi)流(liu)(liu)(liu)電(dian)(dian)機(ji)的轉(zhuan)速情況，必要時修(xiu)正(zheng)電(dian)(dian)樞(shu)電(dian)(dian)壓輸出(chu)，一次來再次調(diao)(diao)節電(dian)(dian)機(ji)的轉(zhuan)速。

1、檢(jian)查電樞碳(tan)刷，碳(tan)刷的長度，接(jie)觸面和彈力都合(he)適;

2、檢查換(huan)向環，表面應平(ping)整，無凹痕，無損傷，溝槽沒(mei)有被碳粉短(duan)路;

3、檢查測速反饋部件與電機非負載測的連軸節(jie)沒有(you)問題。

4、檢查(cha)馬達波(bo)箱是(shi)否(fou)有問題，漏油、潤(run)滑不良(liang)，傳動機構磨(mo)損，可(ke)能造成負荷(he)不平(ping)穩而(er)使調速(su)器頻繁調節。