施耐德變頻器ATV302系列維修報警之OU1代碼

1、施(shi)耐德開關交流(liu)伺服電機售(shou)后(hou)維修短信(xin)報(bao)警(jing)源代碼(ma)之(zhi)(zhi)OLU報(bao)警(jing)數(shu)字鍵盤(pan)表面板LCD展現:直流(liu)變頻(pin)空調(diao)器(qi)過額定負載。當直流(liu)變頻(pin)空調(diao)器(qi)展現出(chu)此報(bao)警(jing)器(qi)時可(ke)順利(li)通過這幾種最簡單的方法(fa)徹底(di)解決:重中之(zhi)(zhi)重校正(zheng)看”慣量提高”、“加減(jian)速時時間段”和 "環保節(jie)能工作”的因(yin)素設有再就是用卡(ka)表測星調(diao)頻(pin)器(qi)的的輸出(chu)是否(fou)是真正(zheng)意義過大(da);后(hou)面用示(shi)波(bo)器(qi)實地調(diao)查(cha)顯(xian)卡(ka)左上在線檢測點的傷害來(lai)來(lai)判斷顯(xian)卡(ka)能不能仍(reng)未順壞。

2、德力西調(diao)頻(pin)器(qi)(qi)保修報警功能(neng)二維碼之OU1告(gao)警數字鍵蓋(gai)板(ban)(ban)(ban)LCD形(xing)成(cheng):t加速(su)時(shi)過額(e)定電(dian)(dian)壓(ya)。當(dang)普通定頻(pin)器(qi)(qi)顯現"OU”警報時(shi)，主(zhu)要應注意電(dian)(dian)線電(dian)(dian)纜可(ke)不(bu)可(ke)以偏長、隔絕可(ke)不(bu)可(ke)以老舊化，電(dian)(dian)流(liu)電(dian)(dian)中心(xin)節點(dian)的電(dian)(dian)解法電(dian)(dian)容器(qi)(qi)可(ke)不(bu)可(ke)以順壞(huai)，同(tong)時(shi)真對大慣量環境下(xia)可(ke)能(neng)注意做了解子(zi)變頻(pin)電(dian)(dian)動機的線自整(zheng)定。 還在開始時(shi)用萬用表測星了解子(zi)中心(xin)電(dian)(dian)流(liu)電(dian)(dian)節點(dian)電(dian)(dian)流(liu)交(jiao)流(liu)電(dian)(dian)壓(ya)，若在線測量外(wai)層(ceng)消(xiao)失電(dian)(dian)流(liu)交(jiao)流(liu)電(dian)(dian)壓(ya)與的操(cao)作控制面板(ban)(ban)(ban)LCD顯現出來的電(dian)(dian)阻值(zhi)各不(bu)相同(tong)，則(ze)電(dian)(dian)腦(nao)主(zhu)板(ban)(ban)(ban)接(jie)口(kou)的探測電(dian)(dian)路板(ban)(ban)(ban)有錯誤，需換電(dian)(dian)腦(nao)主(zhu)板(ban)(ban)(ban)接(jie)口(kou)。當(dang)直(zhi)流(liu)電(dian)(dian)阻值(zhi)母線的電(dian)(dian)阻值(zhi)不(bu)低于780VDC時(shi)，直(zhi)流(liu)變頻(pin)空調(diao)器(qi)(qi)做OU警報器(qi)(qi);當(dang)降至350VDC時(shi),直(zhi)流(liu)變頻(pin)空調(diao)器(qi)(qi)做欠(qian)壓(ya)LU告(gao)警。

3、斯耐德直流(liu)變頻空調(diao)器維護報(bao)警(jing)聲音(yin)碼之LU警(jing)告健(jian)盤表面板LCD展(zhan)現:欠電(dian)阻(zu)值。若果(guo)環保設備時(shi)不時(shi)"LU 欠電(dian)壓電(dian)流(liu)”警(jing)告,則可考量將變頻調(diao)速(su)器器的技術指標默認化(H03設成1后認同)，而后前進直流(liu)變頻的載波工作頻率(lv)(參數設置(zhi)F26)。若E9機械LU欠電(dian)阻(zu)報(bao)警(jing)信號且沒有歸位(wei)，則是(電(dian)原(yuan))推動板出(chu)了問題。