5.1 设备尺度·················································7 5.2 设备的过程·················································8 5.3 接线方法·················································9 6、功用模块························································13 6.1 通讯模块···················································14 6.1.1 通讯特色及协议········································14 6.1.2 报文格式阐明··········································14 6.2 变送模块···················································19 6.2.1 电压电流表变送输出曲线图······························19 6.2.2 有功功率或无功功率表变送输出曲线图····················19 6.2.3 功率因数表变送输出曲线图······························20 6.2.4 频率表变送输出曲线图··································21 7 编程和运用······················································21 7.1 电量显现操作形式········································22 7.2 菜单键盘操作形式········································25

  7.2.1 菜单键盘功用描绘····································25 7.2.2 读菜单流程示意图····································25 7. 2. 3 菜单键盘操作阐明····································26 附录······························································31 1、字符含义对照表··············································31 2、编程菜单流程图··············································32

  1.产品简介 1.1 引证规范 IEC62053-61：1998《沟通电丈量设备-特别的条件- 功率耗费和电压要求》 IEC62052-11：2003《沟通电丈量设备-通用要求 实验和实验条件 - 第 11 部分：丈量设备》

  K、X 系列智能数显电测外表自我公司推出以来一向为电力体系、工矿企业、公用设施、智能大厦等广泛应用，并遭到客户共同好评。 咱们公司根据多年商场及开发的经历堆集,本着便利客户、质量抢先的准则，不停地改善改造，经过对 K、X 资源优化整合、选用模块化规划，高精度真有效值丈量，开发了新一代智能数显 外表。 升级版的 K、X 系列相对之前产品有以下长处：

  下述状况会导致设备损坏或设备作业的反常: 检查以下几点: ◆ 辅佐电源电压超范围 ◆ 配电体系频率超范围 ◆ 电流或电压输入极性不正确 ◆ 带电拨通讯插头 ◆ 未按要求衔接端子连线

  1、产品简介·························································1 1.1 引证规范···················································1

  辅佐 代号，表明 显现方法 1-单排 数码管显 示 5-单排 数码管切 换多路显现 A-六排 数码显现

  1． 电压电流丈量选用直接沟通采样真有效值算法，适用谐波严峻畸变场合； 2． 精度高于传统的 4 位半外表； 3． 一表多测，关于沟通电压电流表都可以一起丈量检查频率 F；关于三相三线功率和功率因数表可一起丈量检查 UAB、UBC、IA、IC、F 等； 4． X 系列外表面板也带有四个编程按键，用户可现场便利的完成显现切换、变比设置，具有很强的灵活性。 5． 关于 K 系列的三相电压或电流表也可带一路模仿量输出，模仿输出可对应三相参数中恣意一相。 X 系列智能数显电测外表，是经过直接沟通采样，经过 CPU 数字化处理，丈量电流、电压、功率（有功、无功），功率要素、频率等电参数,并由表头数码管（LED）直接显现的数显仪 表。 K 系列智能数显电测外表则是在 X 系列基础上添加一路模仿质变送输出(4-20mA 等)及一路 RS－485 通讯接口输出（选用 MODBUS-RTU 协议）以便利组网的数显外表。

  2、用户选型·························································1 2.1 命名含义···················································1 2.2 标准选配···················································2

  功用 代号 U—电压 I—电流 P—有功 功率 Q—无功 功率 H—功率 因数 D—功率 因数视点 F—频率

  国家 注册代号，为江 苏斯菲尔 电器专用 A—数显 电流表 D—数显 多功用外表 Z—数显 电压表 S—数显 功率表

  三线、技术参数·························································5 4、面板阐明························································7 5、设备与接线······················································7

  如果您所运用的外表是根据您的特别的条件现已作了某些特别修正,则该阐明书对特别部分的操作纷歧定会包括; 感谢您挑选江苏斯菲尔电气股份有限公司研制的 K、X 系列智能数显电测外表，为了便利您选购和安全、

  留意: ◆ 该设备有必要由专业技术人员来设备与检修 ◆ 在对该设备进行接线操作前有必要堵截输入信号和电源； ◆ 一直运用适宜的电压检测设备来确认外表各部位无电压 ◆ 提供给该设备的电参数需在额外范围内

  本阐明书为 K、X 系列升级版智能数显电测外表用户运用手册。相对之前版别的 K、X 系列智能数显电测外表首要修正如下： 1． 同 K 系列相同，X 系列也添加了四个按键以便利变比更改设置；（DX4 在外）