上海0.2S級三相多功能電表485通訊是按IEC標準設計(ji)，與同步的(de)網(wang)絡(luo)電(dian)(dian)力儀(yi)表。具有(you)全電(dian)(dian)量測量，電(dian)(dian)能(neng)(neng)統(tong)計(ji)，電(dian)(dian)能(neng)(neng)質量分析及網(wang)絡(luo)通(tong)訊(xun)等功能(neng)(neng)，主要用于(yu)對電(dian)(dian)網(wang)供(gong)電(dian)(dian)質量的(de)綜(zong)合監(jian)控。該(gai)系列儀(yi)表采 用了模塊(kuai)(kuai)化(hua)設計(ji)，配合功能(neng)(neng)豐富的(de)外部(bu) DI/DO 模塊(kuai)(kuai)、AI/AO 模塊(kuai)(kuai)、Micro SD 卡(TF 卡)事件記(ji)錄(SOE)模塊(kuai)(kuai)、網(wang)絡(luo)通(tong)訊(xun)模塊(kuai)(kuai)、溫濕度測溫模塊(kuai)(kuai)，

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 零值報警使能上海0.2S級三相多功能電表485通訊         啟(qi)動(dong)(dong)(dong)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)；當(dang)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)低(di)(di)于(yu)(yu)(yu)設(she)(she)定(ding)的(de)(de)恢(hui)(hui)復(fu)值(zhi)且滿足(zu)(zu)延(yan)(yan)時(shi)(shi)時(shi)(shi)間(jian)(jian)，單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)解除(chu)。 欠流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)：當(dang)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)低(di)(di)于(yu)(yu)(yu)或(huo)等于(yu)(yu)(yu)動(dong)(dong)(dong)作(zuo)(zuo)(zuo)值(zhi)且滿足(zu)(zu)設(she)(she)定(ding)的(de)(de)動(dong)(dong)(dong)作(zuo)(zuo)(zuo)延(yan)(yan)時(shi)(shi)時(shi)(shi)間(jian)(jian)，啟(qi)動(dong)(dong)(dong)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)；當(dang)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)高 于(yu)(yu)(yu)設(she)(she)定(ding)的(de)(de)恢(hui)(hui)復(fu)值(zhi)且滿足(zu)(zu)延(yan)(yan)時(shi)(shi)時(shi)(shi)間(jian)(jian)，單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)解除(chu)。 注意：當(dang)欠流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)使能且零(ling)值(zhi)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)使能時(shi)(shi)，此時(shi)(shi)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)等于(yu)(yu)(yu) 0 時(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)有效(xiao)；當(dang)欠流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)使能且零(ling)值(zhi)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)禁止時(shi)(shi)，此時(shi)(shi)單(dan)(dan)相(xiang)(xiang)(xiang)(xiang) 電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)等于(yu)(yu)(yu) 0 時(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)無(wu)效(xiao)。 2.相(xiang)(xiang)(xiang)(xiang)損(sun)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing) 當(dang)任一(yi)(yi)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)(非(fei)所有電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu))等于(yu)(yu)(yu)或(huo)低(di)(di)于(yu)(yu)(yu)動(dong)(dong)(dong)作(zuo)(zuo)(zuo)值(zhi)且滿足(zu)(zu)延(yan)(yan)時(shi)(shi)時(shi)(shi)間(jian)(jian)時(shi)(shi)，產(chan)生相(xiang)(xiang)(xiang)(xiang)損(sun)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)；而當(dang)以下任一(yi)(yi)情 況出現時(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)解除(chu)： 三相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)均(jun)高于(yu)(yu)(yu)恢(hui)(hui)復(fu)值(zhi)且滿足(zu)(zu)延(yan)(yan)時(shi)(shi)時(shi)(shi)間(jian)(jian) 三相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)均(jun)低(di)(di)于(yu)(yu)(yu)相(xiang)(xiang)(xiang)(xiang)損(sun)動(dong)(dong)(dong)作(zuo)(zuo)(zuo)值(zhi) 3.逆相(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)：動(dong)(dong)(dong)作(zuo)(zuo)(zuo)和恢(hui)(hui)復(fu)值(zhi)及延(yan)(yan)時(shi)(shi)值(zhi)不適用于(yu)(yu)(yu)逆相(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)，當(dang)相(xiang)(xiang)(xiang)(xiang)序不是(shi) ABC 正常相(xiang)(xiang)(xiang)(xiang)序，產(chan)生逆相(xiang)(xiang)(xiang)(xiang)序報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)。 4.DI 報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)：當(dang) DI 狀態(tai)由初始(shi)狀態(tai)改變(bian)時(shi)(shi)，產(chan)生報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)。 舉(ju)例如(ru)(ru)(ru)下： 設(she)(she)定(ding)第一(yi)(yi)組(zu)(zu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing) A 相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)使能。 動(dong)(dong)(dong)作(zuo)(zuo)(zuo)值(zhi)：該(gai)動(dong)(dong)(dong)作(zuo)(zuo)(zuo)值(zhi)為(wei)一(yi)(yi)次側值(zhi)，如(ru)(ru)(ru)：設(she)(she)定(ding)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)值(zhi)為(wei) 5.500A，則(ze)當(dang) A 相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)超(chao)過(guo) 5.500A 時(shi)(shi)，報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)條(tiao) 件(jian)觸(chu)發，開始(shi)計(ji)時(shi)(shi)。 動(dong)(dong)(dong)作(zuo)(zuo)(zuo)延(yan)(yan)時(shi)(shi)：當(dang)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)條(tiao)件(jian)觸(chu)發后，如(ru)(ru)(ru)果 A 相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)一(yi)(yi)直超(chao)過(guo) 5.500A，則(ze)在延(yan)(yan)時(shi)(shi)設(she)(she)定(ding)值(zhi)(精(jing)確到(dao)秒(miao))后產(chan) 生報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)記錄，記錄報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)組(zu)(zu)別(Alarm1)，報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)類(lei)型(A 相(xiang)(xiang)(xiang)(xiang)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu))，報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)時(shi)(shi)間(jian)(jian)(如(ru)(ru)(ru)：2017-5-12 14:15:20)，假(jia)如(ru)(ru)(ru) DO 關(guan)聯了該(gai)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)，則(ze) DO 動(dong)(dong)(dong)作(zuo)(zuo)(zuo)(詳見(jian) DO 設(she)(she)置(zhi))。 恢(hui)(hui)復(fu)值(zhi)：該(gai)恢(hui)(hui)復(fu)值(zhi)為(wei)一(yi)(yi)次側值(zhi)，如(ru)(ru)(ru)：設(she)(she)定(ding)恢(hui)(hui)復(fu)值(zhi)為(wei) 5.400A，在已經發生 A 相(xiang)(xiang)(xiang)(xiang)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)后，則(ze)當(dang) A 相(xiang)(xiang)(xiang)(xiang) 電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)低(di)(di)于(yu)(yu)(yu) 5.400A 時(shi)(shi)，解除(chu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)條(tiao)件(jian)觸(chu)發，開始(shi)計(ji)時(shi)(shi)。 恢(hui)(hui)復(fu)延(yan)(yan)時(shi)(shi)：當(dang)解除(chu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)條(tiao)件(jian)觸(chu)發后，如(ru)(ru)(ru)果 A 相(xiang)(xiang)(xiang)(xiang)電(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu)值(zhi)一(yi)(yi)直低(di)(di)于(yu)(yu)(yu) 5.400A，則(ze)在延(yan)(yan)時(shi)(shi)設(she)(she)定(ding)值(zhi)(精(jing)確到(dao)秒(miao)) 后產(chan)生解除(chu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)記錄，記錄報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)組(zu)(zu)別(Alarm1)，報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)類(lei)型(A 相(xiang)(xiang)(xiang)(xiang)過(guo)流(liu)(liu)(liu)(liu)(liu)(liu)(liu)(liu))，解除(chu)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)時(shi)(shi)間(jian)(jian)(如(ru)(ru)(ru)：2017-5-12 14:17:20)，假(jia)如(ru)(ru)(ru) DO 關(guan)聯了該(gai)報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)，則(ze) DO 恢(hui)(hui)復(fu)原狀態(tai)。由此可計(ji)算出報(bao)(bao)(bao)(bao)(bao)警(jing)(jing)(jing)(jing)(jing)時(shi)(shi)長為(wei) 2 分(fen)鐘。