
西門子828D數控系統(tong)207566報(bao)警(jing)解(jie)決修復(fu)
壹(yi)、故(gu)障原(yuan)因
全(quan)閉(bi)環系統(tong)參數異(yi)常(chang)
光(guang)柵(zha)尺(chi)反(fan)饋信號與電(dian)機編碼器(qi)信號不(bu)同(tong)步(bu),導(dao)致(zhi)位置環(huan)累積誤(wu)差(cha)超(chao)限
參數MD36200(速度監控閾值(zhi))或MD36030(零速公差(cha)帶)設置(zhi)不(bu)合理(li),觸(chu)發系統(tong)保(bao)護(hu)機制(zhi)
機(ji)械(xie)傳(chuan)動問題(ti)
絲杠反(fan)向(xiang)間隙過(guo)大(da)或聯軸(zhou)器(qi)松(song)動,造成(cheng)全(quan)閉(bi)環位置反(fan)饋與實際(ji)運動偏差
導(dao)軌(gui)潤(run)滑(hua)不(bu)良(liang)導(dao)致(zhi)摩擦(ca)阻(zu)力突(tu)變(bian),引(yin)發(fa)速度波(bo)動報(bao)警(jing)。
電(dian)氣(qi)幹(gan)擾(rao)
光柵(zha)尺(chi)信號線(xian)受(shou)變(bian)頻(pin)器(qi)或大(da)功(gong)率(lv)設(she)備幹(gan)擾(rao),導致(zhi)信號失(shi)真
24V電(dian)源(yuan)紋波(bo)過(guo)大(da),影(ying)響(xiang)編碼器(qi)供(gong)電(dian)穩定性(xing)。
二(er)、排查(zha)步(bu)驟建(jian)議(yi)
參數優(you)化
檢(jian)查(zha)MD36030(零(ling)速公差(cha)帶)和MD36400(輪(lun)廓監控公差(cha)帶)參數,適(shi)當增大(da)容(rong)差(cha)範(fan)圍
優(you)化位置環(huan)增益(yi)(MD32200)和(he)速度環(huan)參數(MD36200),降低(di)系統(tong)剛(gang)性(xing)
硬(ying)件檢(jian)測
使用示波(bo)器(qi)檢(jian)測光(guang)柵(zha)尺(chi)信號波(bo)形(xing),確認無(wu)毛刺(ci)或斷(duan)碼現象
測量(liang)電(dian)機編碼器(qi)電(dian)阻值(zhi)(正(zheng)常範(fan)圍50Ω~1630Ω),異(yi)常(chang)時(shi)更(geng)換(huan)編碼器(qi)
機(ji)械(xie)調整
檢(jian)查(zha)絲杠預緊(jin)力,消除反(fan)向(xiang)間隙(建(jian)議(yi)使用激光(guang)幹(gan)涉(she)儀校準)
清理(li)導軌(gui)潤(run)滑(hua)系統(tong),確(que)保(bao)油(you)路暢(chang)通(tong)。
828D數控系統(tong)021612軸(zhou)SP電(dian)機通(tong)道問題(ti),25201主軸(zhou)伺服(fu)故障(zhang),西門子802DSL數控系統(tong)025000主(zhu)動(dong)編碼器(qi)硬(ying)件錯誤(wu),西(xi)門子模塊(kuai)報(bao)F30005過(guo)載(zai)處(chu)理,700016驅動器(qi)未就(jiu)緒(xu),A31920編碼器(qi)溫(wen)度(du)故障報警(jing),西(xi)門子828D立車報231150維修,S120報(bao)警F07552故障處(chu)理,西門子840D數控系統(tong)報(bao)警(jing)400260機(ji)床控制面(mian)板1故(gu)障(zhang)解(jie)決(jue)維(wei)修,西(xi)門子840D主軸(zhou)電(dian)機動(dong)下就(jiu)報231100維(wei)修,西(xi)門子電(dian)機上電(dian)顯(xian)示F31103故障(zhang)維修,西(xi)門子S120顯(xian)示故障(zhang)F31137報警(jing),840D鏜(tang)床系統(tong)開(kai)機出(chu)現231116報(bao)警(jing),828D數控系統(tong)25201伺(si)服(fu)故障(zhang),西門子828D上電(dian)就報(bao)警231150報(bao)警,編碼器(qi)231414信號錯誤(wu),西(xi)門子電(dian)機報(bao)F31806維修

