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1. ;手(shou)動整(zheng)定過載保護整(zheng)定值的操(cao)作步(bu)驟：
1.1 將撥碼開關置(zhi)于手動(dong)(dong)位置(zhi)→按控制原理接好一、二(er)次線路(lu)→接通控制電(dian)源電(dian)壓→啟(qi)動(dong)(dong)電(dian)動(dong)(dong)機(ji)（在電(dian)動(dong)(dong)機(ji)運(yun)行(xing)過程中，觀察并記(ji)錄其控制器面扳顯示的電(dian)動(dong)(dong)機(ji)運(yun)行(xing)電(dian)流，以便(bian)按 1.2 條(tiao)程序設定(ding)電(dian)動(dong)(dong)機(ji)整定(ding)電(dian)機(ji)保護值。）→停(ting)機(ji)；
1.2 控制器進(jin)入密碼設(she)置(zhi)/修改界(jie)面設(she)置(zhi)程(cheng)序→按(an)(an)(an)功能鍵(jian)(jian)顯示(shi)(shi)Fn00→按(an)(an)(an)住功能鍵(jian)(jian)調(diao)(diao)整(zheng)顯示(shi)(shi)為 123→按(an)(an)(an)動(dong)選擇(ze)鍵(jian)(jian)顯示(shi)(shi)器顯示(shi)(shi)57Fn00 進(jin)行確認→按(an)(an)(an)功能鍵(jian)(jian)調(diao)(diao)整(zheng)至顯示(shi)(shi)器顯示(shi)(shi)為 Fn01→按(an)(an)(an)選擇(ze)鍵(jian)(jian)顯示(shi)(shi)產(chan)品(pin)出廠設(she)置(zhi)的(de)(de)最(zui)小整(zheng)定電流(liu)值→按(an)(an)(an)功能鍵(jian)(jian)調(diao)(diao)整(zheng)至顯示(shi)(shi)器顯示(shi)(shi)出所需的(de)(de)電動(dong)機運行時測量(liang)的(de)(de)實際電流(liu)值→按(an)(an)(an)選擇(ze)鍵(jian)(jian)進(jin)行確認→立即(ji)按(an)(an)(an)動(dong)一(yi)下(xia)顯示(shi)(shi)鍵(jian)(jian)即(ji)可(ke)顯示(shi)(shi)出當前(qian)電機工(gong)作電流(liu)，調(diao)(diao)整(zheng)完畢(bi)；
1.3 再次啟動電動機，觀察(cha)其正(zheng)常運(yun)行 3～5min 后即(ji)可。
2. 整定電流(liu)自(zi)動整定方法及(ji)操作步驟:
2.1 按控(kong)制原理接(jie)好一、二次(ci)線路，再接(jie)通控(kong)制電(dian)源電(dian)壓；
2.2 先將(jiang)撥(bo)碼開(kai)(kai)關置(zhi)于(yu)手動(dong)(dong)(dong)位置(zhi)→啟(qi)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)→控制器顯(xian)(xian)(xian)示(shi)(shi)器顯(xian)(xian)(xian)示(shi)(shi)出啟(qi)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)流(liu)→電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)啟(qi)動(dong)(dong)(dong)時間（產品岀廠時，控制器已設置(zhi)好的啟(qi)動(dong)(dong)(dong)時間為 10 秒）結束后，顯(xian)(xian)(xian)示(shi)(shi)器顯(xian)(xian)(xian)示(shi)(shi)出電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)運行(xing)(xing)電(dian)(dian)(dian)(dian)流(liu)→再將(jiang)撥(bo)碼開(kai)(kai)關撥(bo)動(dong)(dong)(dong)至自動(dong)(dong)(dong)位置(zhi)，在電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)運行(xing)(xing) 1 秒后，顯(xian)(xian)(xian)示(shi)(shi)器顯(xian)(xian)(xian)示(shi)(shi)出 Exx(E+工(gong)作電(dian)(dian)(dian)(dian)流(liu))后，表示(shi)(shi)自整定成功(gong)→然后再將(jiang)撥(bo)碼開(kai)(kai)關撥(bo)動(dong)(dong)(dong)至手動(dong)(dong)(dong)位置(zhi)，顯(xian)(xian)(xian)示(shi)(shi)器顯(xian)(xian)(xian)示(shi)(shi)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)(ji)運行(xing)(xing)電(dian)(dian)(dian)(dian)流(liu)，自動(dong)(dong)(dong)整定設置(zhi)程(cheng)序完畢。
注(zhu) 1：自動整定功能設置過程中如岀(chu)現故障(zhang)脫(tuo)扣的原因(yin)是
（1）實際運行電(dian)流(liu)超岀整定電(dian)流(liu)范(fan)圍
（2）啟動(dong)未完成(cheng)，就將(jiang)撥碼開關撥至了自動(dong)整定(ding)位置
（3）上電時撥碼開關處于自動整(zheng)定位置。故障(zhang)脫扣后，按正常(chang)操作(zuo)步(bu)驟(zou)重新進(jin)行(xing)操作(zuo)。
注 2：KB0-B 基本型、KB0-E 高級型、KB0-T智能型及智能配電型控制器的過載保護整定值如何調整,詳見相關產品的技術資料及說明書
