
西門(men)子(zi)直(zhi)流(liu)調(tiao)速(su)器(qi)6RA80報警(jing)F60036故(gu)障(zhang)排(pai)查(zha)
西門(men)子(zi)6RA80直(zhi)流(liu)調(tiao)速(su)器(qi)報F60036故(gu)障(zhang)(電(dian)樞回路(lu)/勵(li)磁(ci)回路(lu)中(zhong)斷(duan))的常見原(yuan)因(yin)及(ji)解(jie)決方案如(ru)下:
壹(yi)、故(gu)障(zhang)原(yuan)因(yin)分(fen)析(xi)
電(dian)樞回路(lu)或勵(li)磁回路(lu)斷(duan)路(lu)
電(dian)樞電(dian)纜連接松(song)動、接觸(chu)器觸(chu)點(dian)氧(yang)化(hua)或熔(rong)斷器損(sun)壞導(dao)致(zhi)電(dian)流中(zhong)斷(duan)
勵磁繞組開路(lu)或勵(li)磁模塊(如(ru)功(gong)率(lv)接口(kou)板(ban))故(gu)障(zhang)
參數(shu)設(she)置(zhi)異常
轉(zhuan)速(su)設(she)置(zhi)過(guo)高(gao)(如(ru)P50150/P50250參數(shu)超(chao)限(xian))導(dao)致(zhi)反(fan)電(dian)動勢(shi)(EMF)超(chao)過允許(xu)值(zhi)
勵(li)磁(ci)電(dian)流(r52116)設(she)定值(zhi)超(chao)出電(dian)機額(e)定(ding)範(fan)圍(wei)
硬(ying)件(jian)損(sun)壞
勵(li)磁(ci)板(ban)、功(gong)率(lv)接口(kou)板(ban)或IGBT模(mo)塊故(gu)障(zhang)
二、排(pai)查(zha)與解(jie)決步驟(zhou)
檢(jian)查(zha)回路(lu)連接
使(shi)用(yong)萬用(yong)表測量電(dian)樞/勵(li)磁回路(lu)通(tong)斷(duan),確保電(dian)纜無(wu)斷路(lu)且接觸(chu)電(dian)阻
檢(jian)查熔(rong)斷器狀態(tai),必要(yao)時更(geng)換(huan)。
參(can)數校準(zhun)
調(tiao)整(zheng)轉速(su)限(xian)制(zhi)參數(shu)(P50150/P50250)至(zhi)電(dian)機額(e)定(ding)轉(zhuan)速(su)範(fan)圍(wei)內(nei)
驗證(zheng)勵磁(ci)電(dian)流(r52116)是(shi)否(fou)匹配(pei)電(dian)機銘(ming)牌(pai)數(shu)據
硬件(jian)替(ti)換(huan)
若(ruo)參數正(zheng)常,需(xu)更(geng)換(huan)勵(li)磁模塊、功(gong)率(lv)接口(kou)板(ban)或IGBT模(mo)塊
三(san)、預防建議(yi)
定(ding)期(qi)檢查(zha)電(dian)纜連接點(dian)溫升(sheng)(ΔT<15K)
每(mei)季(ji)度清(qing)潔散(san)熱器風道(dao),避免積塵影響(xiang)散(san)熱
電(dian)樞回路(lu)缺(que)相,F60005勵磁(ci)回路(lu)缺(que)相,F60006電(dian)源監控檢(jian)測出欠(qian)壓(ya),F60007電(dian)樞相位過(guo)壓(ya),F60008進線(xian)頻率(lv)故(gu)障(zhang),F60010電(dian)樞回路(lu)熔(rong)斷(duan)器(qi)故(gu)障(zhang),F60036電(dian)樞回路(lu)/勵(li)磁(ci)回路(lu)短(duan)路(lu),F60042測速(su)機故(gu)障(zhang),F60061晶閘(zha)管異常,F60067功(gong)率(lv)單(dan)元過溫,F60090模塊過熱(re),F60104電(dian)樞回路(lu)電(dian)源異常,F60105勵(li)磁回路(lu)電(dian)源異常。
