北京高精度0.2S級三相多功能電表雙485通訊是(shi)按IEC標(biao)準設(she)計(ji)，與同(tong)步的(de)網絡(luo)電(dian)力儀(yi)表。具(ju)有全電(dian)量(liang)測量(liang)，電(dian)能(neng)統計(ji)，電(dian)能(neng)質(zhi)量(liang)分(fen)析及網絡(luo)通(tong)訊(xun)等功(gong)(gong)能(neng)，主(zhu)要用(yong)于對電(dian)網供電(dian)質(zhi)量(liang)的(de)綜合監控。該系列(lie)儀(yi)表采(cai) 用(yong)了模(mo)塊化設(she)計(ji)，配合功(gong)(gong)能(neng)豐富的(de)外部 DI/DO 模(mo)塊、AI/AO 模(mo)塊、Micro SD 卡(TF 卡)事件記(ji)錄(SOE)模(mo)塊、網絡(luo)通(tong)訊(xun)模(mo)塊、溫濕(shi)度測溫模(mo)塊，

報警說明： 儀表帶兩組報警，每組報警可以檢測多種報警條件，包括電參量開關量輸入變化、相損、逆相序、不平 衡度、諧波等。其中開關量輸入變化和逆相序只需設置使能位，其余報警需要設定報警條件， 報警類型簡介： 1.電參量報警 過流：零值報警設置不適用于過流報警，當單相電流高于或等于動作值且滿足設定的動作延時時間， 報警大類: 過流報警 報警小類： A相過流報警 報警使能 零值報警使能北(bei)京高精(jing)度(du)0.2S級(ji)三(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)多功能(neng)電(dian)(dian)表雙(shuang)485通訊        啟動(dong)單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)；當(dang)(dang)(dang)單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)低于(yu)(yu)(yu)(yu)設(she)(she)定(ding)的恢(hui)復(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿(man)足(zu)延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)，單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)解(jie)除(chu)(chu)(chu)(chu)。 欠(qian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)：當(dang)(dang)(dang)單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)低于(yu)(yu)(yu)(yu)或(huo)等于(yu)(yu)(yu)(yu)動(dong)作(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿(man)足(zu)設(she)(she)定(ding)的動(dong)作(zuo)延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)，啟動(dong)單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)；當(dang)(dang)(dang)單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)高 于(yu)(yu)(yu)(yu)設(she)(she)定(ding)的恢(hui)復(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿(man)足(zu)延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)，單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)解(jie)除(chu)(chu)(chu)(chu)。 注意：當(dang)(dang)(dang)欠(qian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)使(shi)能(neng)且(qie)(qie)零值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)使(shi)能(neng)時(shi)(shi)(shi)(shi)(shi)(shi)，此(ci)時(shi)(shi)(shi)(shi)(shi)(shi)單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)等于(yu)(yu)(yu)(yu) 0 時(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)有效(xiao)；當(dang)(dang)(dang)欠(qian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)使(shi)能(neng)且(qie)(qie)零值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)禁止(zhi)時(shi)(shi)(shi)(shi)(shi)(shi)，此(ci)時(shi)(shi)(shi)(shi)(shi)(shi)單相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang) 電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)等于(yu)(yu)(yu)(yu) 0 時(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)無效(xiao)。 2.相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)損電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing) 當(dang)(dang)(dang)任(ren)(ren)一電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(非所有電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu))等于(yu)(yu)(yu)(yu)或(huo)低于(yu)(yu)(yu)(yu)動(dong)作(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿(man)足(zu)延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)時(shi)(shi)(shi)(shi)(shi)(shi)，產(chan)生(sheng)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)損電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)；而當(dang)(dang)(dang)以下(xia)任(ren)(ren)一情(qing) 況出現時(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)解(jie)除(chu)(chu)(chu)(chu)： 三(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)均高于(yu)(yu)(yu)(yu)恢(hui)復(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)且(qie)(qie)滿(man)足(zu)延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian) 三(san)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)均低于(yu)(yu)(yu)(yu)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)損動(dong)作(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi) 3.逆相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序(xu)(xu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)：動(dong)作(zuo)和恢(hui)復(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)及延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)不適用(yong)于(yu)(yu)(yu)(yu)逆相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序(xu)(xu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)，當(dang)(dang)(dang)相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序(xu)(xu)不是 ABC 正常相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序(xu)(xu)，產(chan)生(sheng)逆相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)序(xu)(xu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)。 4.DI 報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)：當(dang)(dang)(dang) DI 狀(zhuang)態(tai)(tai)由(you)初始(shi)狀(zhuang)態(tai)(tai)改(gai)變時(shi)(shi)(shi)(shi)(shi)(shi)，產(chan)生(sheng)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)。 舉例如(ru)(ru)(ru)(ru)下(xia)： 設(she)(she)定(ding)第一組報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)使(shi)能(neng)。 動(dong)作(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)：該(gai)(gai)動(dong)作(zuo)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為一次側值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，如(ru)(ru)(ru)(ru)：設(she)(she)定(ding)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為 5.500A，則(ze)(ze)(ze)(ze)當(dang)(dang)(dang) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)超過(guo)(guo)(guo)(guo) 5.500A 時(shi)(shi)(shi)(shi)(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)條(tiao) 件(jian)(jian)觸(chu)發(fa)(fa)，開(kai)始(shi)計(ji)時(shi)(shi)(shi)(shi)(shi)(shi)。 動(dong)作(zuo)延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)：當(dang)(dang)(dang)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)條(tiao)件(jian)(jian)觸(chu)發(fa)(fa)后(hou)(hou)，如(ru)(ru)(ru)(ru)果 A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一直(zhi)超過(guo)(guo)(guo)(guo) 5.500A，則(ze)(ze)(ze)(ze)在延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)設(she)(she)定(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(精(jing)確到(dao)秒(miao))后(hou)(hou)產(chan) 生(sheng)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)記錄(lu)，記錄(lu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)組別(Alarm1)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)類型(A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu))，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)(如(ru)(ru)(ru)(ru)：2017-5-12 14:15:20)，假如(ru)(ru)(ru)(ru) DO 關聯(lian)了該(gai)(gai)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)，則(ze)(ze)(ze)(ze) DO 動(dong)作(zuo)(詳見 DO 設(she)(she)置)。 恢(hui)復(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)：該(gai)(gai)恢(hui)復(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為一次側值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，如(ru)(ru)(ru)(ru)：設(she)(she)定(ding)恢(hui)復(fu)(fu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)為 5.400A，在已經(jing)發(fa)(fa)生(sheng) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)后(hou)(hou)，則(ze)(ze)(ze)(ze)當(dang)(dang)(dang) A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang) 電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)低于(yu)(yu)(yu)(yu) 5.400A 時(shi)(shi)(shi)(shi)(shi)(shi)，解(jie)除(chu)(chu)(chu)(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)條(tiao)件(jian)(jian)觸(chu)發(fa)(fa)，開(kai)始(shi)計(ji)時(shi)(shi)(shi)(shi)(shi)(shi)。 恢(hui)復(fu)(fu)延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)：當(dang)(dang)(dang)解(jie)除(chu)(chu)(chu)(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)條(tiao)件(jian)(jian)觸(chu)發(fa)(fa)后(hou)(hou)，如(ru)(ru)(ru)(ru)果 A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)電(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)一直(zhi)低于(yu)(yu)(yu)(yu) 5.400A，則(ze)(ze)(ze)(ze)在延(yan)時(shi)(shi)(shi)(shi)(shi)(shi)設(she)(she)定(ding)值(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(精(jing)確到(dao)秒(miao)) 后(hou)(hou)產(chan)生(sheng)解(jie)除(chu)(chu)(chu)(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)記錄(lu)，記錄(lu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)組別(Alarm1)，報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)類型(A 相(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)過(guo)(guo)(guo)(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu))，解(jie)除(chu)(chu)(chu)(chu)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)時(shi)(shi)(shi)(shi)(shi)(shi)間(jian)(jian)(jian)(jian)(如(ru)(ru)(ru)(ru)：2017-5-12 14:17:20)，假如(ru)(ru)(ru)(ru) DO 關聯(lian)了該(gai)(gai)報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)，則(ze)(ze)(ze)(ze) DO 恢(hui)復(fu)(fu)原(yuan)狀(zhuang)態(tai)(tai)。由(you)此(ci)可計(ji)算出報(bao)(bao)(bao)(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)(jing)時(shi)(shi)(shi)(shi)(shi)(shi)長為 2 分鐘(zhong)。