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更(geng)新時間:2024-06-11
產品簡介:
品牌 | Siemens/西門子 | 產地 | 進口 |
---|---|---|---|
加工定制 | 是 |
西門子直流控制器報F048編碼器故障解決;故障方法排除:
1、觀察R015顯示值,380V輸入調速器,正(zheng)常(chang)是(shi)在(zai)380~400V。
2、更換脈沖觸發電源板(ban)
3、更(geng)換CUD1控(kong)制板(ban)
工(gong)業上(shang)有(you)的(de)(de)(de)時候會用到直流(liu)調(diao)速(su)器(qi),這種設備在(zai)使用的(de)(de)(de)過程當(dang)中(zhong)因為某一些原因,經常會有(you)使用不當(dang)的(de)(de)(de)情況,最直接(jie)的(de)(de)(de)影響就(jiu)是導致直流(liu)調(diao)速(su)器(qi)損壞(huai),那么對于工(gong)業使用的(de)(de)(de)直流(liu)調(diao)速(su)器(qi)建議大家還是選(xuan)擇大廠家進行維修(xiu)。
西門子直流控制器模塊(kuai)壞,IGBT燒,通(tong)電(dian)燒保(bao)險,無勵(li)磁電(dian)壓(ya),報(bao)(bao)勵(li)磁故障,勵(li)磁過流,速(su)度(du)(du)不(bu)(bu)可(ke)控(kong)(kong)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),超(chao)速(su)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),帶負(fu)載(zai)報(bao)(bao)故障維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),冷卻風機壞維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),散熱風扇壞維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),直流調速(su)裝置風扇銷(xiao)(xiao)(xiao)售(shou),勵(li)磁板(ban)銷(xiao)(xiao)(xiao)售(shou),電(dian)源板(ban)銷(xiao)(xiao)(xiao)售(shou),可(ke)控(kong)(kong)硅銷(xiao)(xiao)(xiao)售(shou),晶(jing)閘(zha)管銷(xiao)(xiao)(xiao)售(shou),熔(rong)斷器(qi)銷(xiao)(xiao)(xiao)售(shou),主板(ban)銷(xiao)(xiao)(xiao)售(shou),面板(ban)銷(xiao)(xiao)(xiao)售(shou),擴展板(ban)銷(xiao)(xiao)(xiao)售(shou),CBP2板(ban)銷(xiao)(xiao)(xiao)售(shou),通(tong)訊板(ban)銷(xiao)(xiao)(xiao)售(shou),脈沖(chong)觸(chu)發板(ban)銷(xiao)(xiao)(xiao)售(shou),轉(zhuan)(zhuan)速(su)度(du)(du)不(bu)(bu)穩(wen)定(ding)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),可(ke)控(kong)(kong)硅晶(jing)閘(zha)管燒維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),直流調速(su)裝置無顯(xian)示維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),A018,A015,運轉(zhuan)(zhuan)速(su)度(du)(du)不(bu)(bu)連貫維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),高速(su)不(bu)(bu)穩(wen)定(ding)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),低速(su)不(bu)(bu)穩(wen)定(ding)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),啟(qi)動合(he)閘(zha)跳保(bao)險維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),運轉(zhuan)(zhuan)不(bu)(bu)出力(li)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu),控(kong)(kong)制板(ban)維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)等(deng)等(deng)。常見故障報(bao)(bao)警:F001,F004,F005,F067,F006 ,F007 ,F030 ,F038,F040 F042,F046,F040,F050,F052,F068,A031,A035等(deng)等(deng)報(bao)(bao)警維(wei)(wei)(wei)(wei)(wei)修(xiu)(xiu)。
西門子直流控制器報F048編碼器故障解決;故障方法排除:
直(zhi)流調速器(qi)維修電壓檢測(ce)方法(fa):
同步(bu)輸入電壓為(wei)交流50Hz正(zheng)(zheng)弦(xian)波(bo)(bo)電壓,經R5、R6限(xian)流(限(xian)幅)、P2整流,變為(wei)100Hz的(de)(de)(de)脈(mo)動直流,由于(yu)U1輸入側二極(ji)管(guan)的(de)(de)(de)削波(bo)(bo)作用,實(shi)際在a點(U1的(de)(de)(de)1、2腳之(zhi)間)形(xing)成(cheng)一(yi)個梯形(xing)波(bo)(bo)電壓,其梯形(xing)波(bo)(bo)谷底(di)對應電網過零點。該電壓的(de)(de)(de)峰(feng)值即為(wei)U1輸入側二極(ji)管(guan)的(de)(de)(de)正(zheng)(zheng)向(xiang)壓降,約為(wei)1.2V左右(you)。因(yin)電網過零點時間極(ji)短,但(dan)加上U1輸入側發(fa)光二極(ji)管(guan)的(de)(de)(de)門坎電壓和(he)P2的(de)(de)(de)正(zheng)(zheng)向(xiang)壓降的(de)(de)(de)限(xian)制,將梯形(xing)波(bo)(bo)的(de)(de)(de)低電平時間有所“展寬",可估算U1的(de)(de)(de)1、2腳之(zhi)間電值比(bi)1.2V稍低,應為(wei)直流1V左右(you)