三相费控智能电能表使用说明书-1-目录一、概述........................................................-3-1.1、性能.....................................................-3-二、规格与主要技术参数：........................................-4-2.1、规格.....................................................-4-2.2、主要技术参数：...........................................-5-三、计量........................................................-6-3.1、计量功能.................................................-6-3.1.1电能测量四象限定义.......................................-6-3.1.2电能计量功能............................................-7-3.1.3最大需量计量功能........................................-7-3.1.4电参量测量功能..........................................-8-3.2、电压监测功能.............................................-9-3.2.1失压概念................................................-9-3.2.2失压判定................................................-9-3.2.3失压记录................................................-9-3.2.4全失压判定、记录功能...................................-10-3.3、电流监测功能............................................-10-3.3.1失流记录功能...........................................-10-四、功能.......................................................-10-4.1、报警功能................................................-10-4.2、断电控制................................................-10-4.3、开盖报警................................................-10-4.4、停电....................................................-11-4.5、时段控制................................................-11-4.6、自动结算功能............................................-11-4.7、数据冻结功能...........................................-11-4.8、事件记录功能...........................................-12-4.9.1通讯接口及规约..........................................-13-4.9.2编程允许与限制.........................................-13-4.9.3软硬件保护..............................................-13-五、电表使用方法...............................................-14-5.1、调整、校验..............................................-14-三相费控智能电能表使用说明书-2-5.2、安装....................................................-14-5.3、抄表....................................................-16-5.4、更换电池................................................-16-5.5、最大需量清零............................................-17-六、显示.......................................................-17-6.1、显示画面符号定义........................................-17-6.2、循显画面................................................-18-6.3、故障报警显示............................................-22-七、通讯.......................................................-23-八、运输贮存与保证期限.........................................-23-8.1、运输....................................................-23-8.2、贮存....................................................-23-8.3、修理及更换..............................................-23-三相费控智能电能表使用说明书-3-一、概述DSZY22/DTZY22型三相费控智能电能表采用当今最先进的电能表专用集成电路、永久保存信息的不挥发性存贮器、红外通讯、汉字大画面液晶显示等多项技术。该表集众多功能于一体，实现了有功、无功双向分时电能计量、分相双向计量、需量计量、功率因数计量、显示和远传实时电压、电流、功率等，并实现用户的预付费功能，又可...
