西門子直流調速C98043電源板/主板維修，我公司是(shi)(shi)國內較(jiao)早從事工控設備維(wei)修單(dan)位，是(shi)(shi)德國SIEMENS西門(men)(men)子(zi)專(zhuan)(zhuan)(zhuan)業(ye)維(wei)修單(dan)位，目前擁有(you)專(zhuan)(zhuan)(zhuan)業(ye)的維(wei)修工程師和*維(wei)修設備，具有(you)豐富的維(wei)修技(ji)術和經驗。我們一直專(zhuan)(zhuan)(zhuan)注維(wei)修技(ji)術的研究,保(bao)證不(bu)二次損壞機器，一般故(gu)障當天(tian)修好(hao)，不(bu)收取任何檢(jian)測費用,維(wei)修西門(men)(men)子(zi)就找專(zhuan)(zhuan)(zhuan)修西門(men)(men)子(zi)公司！

西門子直流調速C98043電源板/主板維修，維修故障處理(li)：減速(su)時(shi)(shi)(shi)間(jian)進行設定(ding),若在啟動過程(cheng)中(zhong)(zhong)出(chu)現過流(liu),則(ze)可適當(dang)延長(chang)(chang)加速(su)時(shi)(shi)(shi)間(jian);若在制動過程(cheng)中(zhong)(zhong)出(chu)現過流(liu),則(ze)適當(dang)延長(chang)(chang)減速(su)時(shi)(shi)(shi)間(jian)，另一(yi)方面,加、減速(su)時(shi)(shi)(shi)間(jian)不宜設定(ding)太(tai)長(chang)(chang),時(shi)(shi)(shi)間(jian)太(tai)長(chang)(chang)將影響生(sheng)(sheng)產效率(lv),特(te)(te)別(bie)是頻繁啟、制動時(shi)(shi)(shi)，如(ru)果變頻器在限定(ding)的(de)時(shi)(shi)(shi)間(jian)內仍(reng)然保護,應改變啟動P停止(zhi)的(de)運(yun)(yun)行曲(qu)線(xian),從(cong)直(zhi)線(xian)改為S形、U形線(xian)或S形、反U形線(xian)，電(dian)機負(fu)載慣性較大時(shi)(shi)(shi),應該采用更(geng)長(chang)(chang)的(de)啟動停止(zhi)時(shi)(shi)(shi)間(jian),并且根據其負(fu)載特(te)(te)性設置(zhi)運(yun)(yun)行曲(qu)線(xian)類型，如(ru)果變頻器仍(reng)然存在運(yun)(yun)行故障,應嘗(chang)試增加電(dian)流(liu)的(de)保護值(zhi),但是不能(neng)取消保護,應留有(you)至少10%～20%的(de)保護余(yu)量，如(ru)果變頻器運(yun)(yun)行故障還是發生(sheng)(sheng),應更(geng)換更(geng)大一(yi)級功率(lv)的(de)變頻器

C98043備件(jian)(jian)的更(geng)換(huan) 變(bian)(bian)頻器(qi)(qi)(qi)由多種(zhong)部件(jian)(jian)組成,其中(zhong)一(yi)(yi)些部件(jian)(jian)經長(chang)期(qi)工作后(hou)其性能會逐漸 降(jiang)低、老化(hua),這也是變(bian)(bian)頻器(qi)(qi)(qi)發生(sheng)故障(zhang)的主要(yao)原(yuan)因,為了保證設(she)備長(chang)期(qi)的 正(zheng)常(chang)運轉(zhuan)(zhuan),下列器(qi)(qi)(qi)件(jian)(jian)應定(ding)期(qi)更(geng)換(huan)14、加(jia)(jia)減(jian)(jian)速模式(shi)選(xuan)擇(ze)又叫(jiao)加(jia)(jia)減(jian)(jian)速曲線選(xuan)擇(ze)，一(yi)(yi)般變(bian)(bian)頻器(qi)(qi)(qi)有(you)線性、非線性和(he)S三種(zhong)曲線，通常(chang)大多選(xuan)擇(ze)線性曲線；非線性曲線適(shi)用于變(bian)(bian)轉(zhuan)(zhuan)矩(ju)負(fu)載(zai)(zai)，如風(feng)機(ji)等(deng)；S曲線適(shi)用于恒(heng)轉(zhuan)(zhuan)矩(ju)負(fu)載(zai)(zai)，其加(jia)(jia)減(jian)(jian)速變(bian)(bian)化(hua)較為緩慢，設(she)定(ding)時(shi)可根據負(fu)載(zai)(zai)轉(zhuan)(zhuan)矩(ju)特性，選(xuan)擇(ze)相應曲線，但也有(you)例外，筆(bi)者在調試(shi)一(yi)(yi)臺鍋爐引風(feng)機(ji)的變(bian)(bian)頻器(qi)(qi)(qi)時(shi)，先將加(jia)(jia)減(jian)(jian)速曲線選(xuan)擇(ze)非線性曲線，一(yi)(yi)起動運轉(zhuan)(zhuan)變(bian)(bian)頻器(qi)(qi)(qi)就跳閘，調整改(gai)變(bian)(bian)許多參數無效果(guo)，后(hou)改(gai)為S曲線后(hou)就正(zheng)常(chang)了

西(xi)門子直流調速(su)(su)器常(chang)見故(gu)障：無勵磁電(dian)壓維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，燒保險維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)， 模塊炸維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)運(yun)轉速(su)(su)度不(bu)(bu)穩定維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，燒可(ke)控硅維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，晶(jing)(jing)閘(zha)(zha)管燒維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，直流調速(su)(su)裝置(zhi)無顯示維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，運(yun)轉速(su)(su)度不(bu)(bu)連貫維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，高速(su)(su)不(bu)(bu)穩定維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，低速(su)(su)不(bu)(bu)穩定維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，啟動合閘(zha)(zha)跳保險維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，運(yun)轉不(bu)(bu)出力維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，報(bao)勵磁故(gu)障維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，優化通(tong)不(bu)(bu)過維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，啟動報(bao)代碼故(gu)障維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，炸機維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，電(dian)源板(ban)(ban)壞(huai)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，速(su)(su)度不(bu)(bu)可(ke)控維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，超速(su)(su)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，帶負(fu)載報(bao)故(gu)障維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，冷卻風(feng)機壞(huai)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，散熱風(feng)扇(shan)壞(huai)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)，直流調速(su)(su)裝置(zhi)風(feng)扇(shan)銷(xiao)(xiao)(xiao)(xiao)售(shou)，勵磁板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，電(dian)源板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，可(ke)控硅銷(xiao)(xiao)(xiao)(xiao)售(shou)，晶(jing)(jing)閘(zha)(zha)管銷(xiao)(xiao)(xiao)(xiao)售(shou)，熔(rong)斷器銷(xiao)(xiao)(xiao)(xiao)售(shou)，主板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，面板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，擴展(zhan)板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，CBP2板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，通(tong)訊板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，脈沖觸(chu)發板(ban)(ban)銷(xiao)(xiao)(xiao)(xiao)售(shou)，控制板(ban)(ban)維(wei)(wei)修(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)(xiu)等等。

西(xi)門子6RA70直(zhi)流調速(su)器常見故(gu)障：無輸出，無勵磁電(dian)壓，跳閘，燒可控(kong)硅，模塊炸(zha)，速(su)度不(bu)可控(kong),主(zhu)板(ban)故(gu)障，控(kong)制板(ban)壞，轉(zhuan)速(su)不(bu)正常，開不(bu)了機，過(guo)流，過(guo)壓，過(guo)熱，速(su)度不(bu)穩, 電(dian)機抖(dou)動，低速(su)不(bu)穩，高速(su)飛車，電(dian)機不(bu)轉(zhuan)，CUD1 C98043直(zhi)流控(kong)制主(zhu)板(ban)維(wei)修，C98043勵磁板(ban)維(wei)修,F030 電(dian)樞電(dian)流過(guo)大導致脈沖封鎖

6RA70二手可控硅出售，6RA70二手主(zhu)板(ban)出售，6RA70二手電(dian)源板(ban)出售，6RA70可控硅出售，6RA70勵磁模(mo)板(ban)出售

新版本主板型號：C98043-A7001-L2（CUD1板）
新版本主板型號：C98043-A7001-L1 CUD1板）
可逆電源板型號：C98043-A7002-L4
不可逆電源板型號：C98043-A7002-L1
 6RA28直流調速器配件：
主板型號：C98043-A1660-L1
可逆電源板型號：C98043-A1663-L4
不可逆電源板型號：C98043-A1663-L1
6RA24直流調速器配件：
主板型號：C98043-A1600-L1
可逆電源板型號：C98043-A1601-L4
不可逆電源(yuan)板型(xing)號：C98043-A1601-L1

C98043-A7002-L4
C98043-A7002-L1
C98043-A7003-L4
C98043-A7003-L1
C98043-A7001-L2
C98043-A7001-L1
C98043-A7006-L1
C98043-A7014-L2
C98043-A7014-L1
C98043-A7004-L4
C98043-A7004-L2
C98043-A7004-L1
C98043-A7010-L1
C98043-A7010-L2
C98043-A7009-L1
C98043-A7005-L1