²  计(ji)量(liang)功效(xiao)：撑持正(zheng)(zheng)向(x⛦iang)、反向(xiang)有功电能(neng)计(ji)量(liang)，此中反向(xiang)电量(liang)计(ji)入(ru)正(zheng)(zheng)向(xiang)电量(liang)；

²  预支(zhi)费办(ban)理功效(xiao)：电(dian)能表(biao)可与(yu)PC机售电(dian)体系共同完成预支(zhi)费办(ban)理功效(xiao)。用(yong)户(hu)(hu)拔(ba)出开户(hu)(hu)卡，对(dui)电(dian)能表(biao)的(de)报警电(dian)量(liang)、透支(zhi)电(dian)量(liang)、限购(gou)(gou)电(dian)量(liang)、囤积电(dian)量(liang)、过载(zai)负荷(he)等参数(shu)停(ti♛ng)止设(she)置(zhi)，并向电(dian)能表(biao)充值给负载(zai)通(tong)电(dian)；完成参数(shu)设(she)置(zhi)后开户(hu)(hu)卡即(ji)成为用(yong)户(hu)(hu)的(de)购(gou)(gou)电(dian)卡，用(yong)于平常(chang)的(de)购(gou)(gou)电(dian)、充值；

²  报(bao)警功效：电(dian)(dian)(dian)能(neng)表(biao)可设置报(bao)警电(dian)(dian)(dian)量(liang)，电(dian)(dian)(dian)能(neng)表(biao)残剩电(dian)(dian)(dian)量(liang)小(xiao)于显现(xian)报(bao)警电(dian)(dian)(dian)量(liang)时(shi)停(ting)止(zhi)显现(xian)报(bao)警，在小(xiao)于拉闸报(bao)警电(dian)(dian)(dian)量(liang)时(shi)给负载断(duan)电(dian)(dian)(dian)，提醒用(yong)户充(chong)值，此时(shi)可插购(gou)电(dian)(dian)(dian)卡(ka)规复供(gong)电(dian)(dian)(dian)，当用(yong)电(dian)(dian)(dian)量(liang)残剩电(dian)(d🐷ian)(dian)量(liang)为0时(shi)，电(dian)(dian)(dian)能(neng)表(biao)主(zhu)动拉闸断(duan)电(dian)(dian)(dian)，用(yong)户购(gou)电(dian)(dian)(dian)充(chong)值后规复供(gong)电(dian)(dian)(dian)；

²  一(yi)卡多(duo)(duo)表功效：一(yi)户(hu)一(yi)卡，一(yi)卡最多(duo)🍸(duo)可(ke)办理8只(zhi)预支(zhi)费电表或水表；

²  补(bu)卡功(gong)效：电(✃dian)能表可与PC机售电(dian)体系共同完成补(bu)卡购量(liang)，补(bu)卡补(bu𝔉)量(liang)，从头开户等(deng)多项操纵；

²  负(fu)(fu)(fu)荷(he)(he)(he)检(jian)测：经(jing)由过程用(yong)户(hu)(hu)卡设置(zhi)电表(biao)参数，电能表(biao)可对用(yong)户(hu)(hu)现(xian)实(shi)负(fu)♋(fu)(fu)载(zai)(zai)(zai)情况停止检(jian)测，并在负(fu)(fu)(fu)荷(he)(he)(he)过大(da)时(shi)断电实(shi)施自我(wo)掩(yan)护。用(yong)户(hu)(hu)在开户(hu)(hu)时(shi)可挑选设置(zhi)过载(zai)(zai)(zai)负(fu)(fu)(fu)荷(he)(he)(he)参数，电能表(biao)在大(da)于过载(zai)(zai)(zai)负(fu)(fu)(fu)荷(he)(he)(he)参数时(shi)主动断💫电，并显现(xian)“SUP_ _”提醒(xing)用(yong)户(hu)(hu)负(fu)(fu)(fu)荷(he)(he)(he)过大(da)，用(yong)户(hu)(hu)可期待(dai)5～6分钟(zhong)或拔出(chu)IC卡片给负(fu)(fu)(fu)载(zai)(zai)(zai)通(tong)电；

单相电子式预支费电能表申明书（DDSY395）.pdf