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西門子6RA7095啟動報警F067故障檢測
西門子6ra70直流調速器(qi)報一下故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu):F001電(dian)(dian)(dian)(dian)子板(ban)(ban)電(dian)(dian)(dian)(dian)源(yuan)故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu) F004 電(dian)(dian)(dian)(dian)樞電(dian)(dian)(dian)(dian)源(yuan)板(ban)(ban)缺相(xiang)故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu) F005勵磁(ci)板(ban)(ban)故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu) F006 欠電(dian)(dian)(dian)(dian)壓故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),F007 過(guo)電(dian)(dian)(dian)(dian)壓故(gu)(gu)障(zhang)(zhang) 維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu) F008 F009 進(jin)線(xian)電(dian)(dian)(dian)(dian)源(yuan)頻率故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu) F011 GSST1 電(dian)(dian)(dian)(dian)報故(gu)(gu)障(zhang)(zhang)三相(xiang)不平衡維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),無輸出維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),開機(ji)無顯示維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),啟(qi)動(dong)無勵磁(ci)電(dian)(dian)(dian)(dian)壓維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),上電(dian)(dian)(dian)(dian)跳閘維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),通電(dian)(dian)(dian)(dian)燒可(ke)控(kong)硅維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),運行模塊炸(zha),速度(du)不可(ke)控(kong)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),主(zhu)板(ban)(ban)故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),控(kong)制板(ban)(ban)壞維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),轉(zhuan)速不正常維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),開不了機(ji)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),過(guo)流,過(guo)壓,過(guo)熱,速度(du)不穩(wen), 電(dian)(dian)(dian)(dian)機(ji)抖(dou)動(dong),低速不穩(wen),高速飛(fei)車維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu),電(dian)(dian)(dian)(dian)機(ji)不轉(zhuan)等故(gu)(gu)障(zhang)(zhang)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)
西(xi)門(men)子6RA70直流(liu)(liu)調(diao)速(su)器就(jiu)是(shi)調(diao)節直流(liu)(liu)電(dian)(dian)動機(ji)速(su)度的設備,上端(duan)和交(jiao)流(liu)(liu)電(dian)(dian)源連接(jie),下端(duan)和直流(liu)(liu)電(dian)(dian)動機(ji)連接(jie),西(xi)門(men)子6RA70直流(liu)(liu)調(diao)速(su)分為(wei)三種:轉子串電(dian)(dian)阻調(diao)速(su),調(diao)壓調(diao)速(su),弱磁(ci)調(diao)速(su)。
轉(zhuan)(zhuan)子串電(dian)阻一(yi)(yi)般(ban)用于低(di)精(jing)度調(diao)(diao)(diao)(diao)速(su)(su)場合,串入電(dian)阻后(hou)由于機(ji)械特性(xing)曲線(xian)變軟(ruan),一(yi)(yi)般(ban)在倒(dao)拉反(fan)轉(zhuan)(zhuan)型負載中使用調(diao)(diao)(diao)(diao)壓(ya)調(diao)(diao)(diao)(diao)速(su)(su),機(ji)械特性(xing)曲線(xian)很(hen)硬,能夠在保(bao)證了輸(shu)出(chu)轉(zhuan)(zhuan)矩不變的情(qing)況下,調(diao)(diao)(diao)(diao)整轉(zhuan)(zhuan)速(su)(su),很(hen)容(rong)易(yi)實現高(gao)(gao)精(jing)度調(diao)(diao)(diao)(diao)速(su)(su)弱磁調(diao)(diao)(diao)(diao)速(su)(su),由于弱磁后(hou),電(dian)機(ji)轉(zhuan)(zhuan)速(su)(su)升高(gao)(gao),因(yin)此(ci)一(yi)(yi)般(ban)情(qing)況下配(pei)合調(diao)(diao)(diao)(diao)壓(ya)調(diao)(diao)(diao)(diao)速(su)(su),與之共同應用。
西門子6RA7095啟動報警F067故障檢測
同(tong)時直(zhi)流(liu)電動機(ji)給調(diao)(diao)速器一(yi)個反饋電流(liu),調(diao)(diao)速器根據反饋電流(liu)來判斷直(zhi)流(liu)電機(ji)的轉速情況,必要時修正電樞電壓輸出,以此(ci)來再次(ci)調(diao)(diao)節(jie)電機(ji)的轉速。
直流電機的調速方案一般有下列3種方式:
1、改變電樞回(hui)路電阻。
2、改變電樞電壓(ya);(長用的(de)一種方案(an))
3、改變激(ji)磁繞組電壓;
缺(que)點調速范圍小且只(zhi)能增速不(bu)能減速,控制不(bu)當(dang)易發(fa)生(sheng)飛車問題。