安瑞科

006PZ系列可编程智能电测表——三相功率、三相电能部分（P3/P4、E3/E4）安装使用说明书V1.1上海安科瑞电气股份有限公司ShanghaiAcrelCo.,Ltd申明版权所有，未经本公司之书面许可，此手册中任何段落，章节内容均不得被摘抄、拷贝或以任何形式复制、传播，否则一切后果由违者自负。本公司保留一切法律权利。本公司保留对手册所描述之产品规格进行修改的权利，恕不另行通知。订货前，请垂询当地代理商以获悉本产品的最新规格。目录1概述················································································································12产品型号规格····································································································13技术参数··········································································································24安装指南·········································································································34.1外形及安装开孔尺寸·······················································································34.2安装方法·······································································································34.3端子排列及接线······························································································34.4典型应用·······································································································55编程与使用·········································································································65.1测量项目及面板说明·························································································65.2按键及功能说明································································································65.3编程菜单·········································································································95.4编程示例········································································································95.5编程流程········································································································126通讯指南···········································································································136.1概述··············································································································136.2协议·············································································································136.3错误校验的方法······························································································136.4三相功率表、电能表通讯参量地址表·································································146.5通讯应用········································································································151概述PZ系列三相功率表、电能表，采用交流采样技术，可直接或间接测量三相电网中的电流和电压、功率、电能等电参量。既可用于本地显示，又能与工控设备连接，组成测控系统。仪表具有RS-485通讯接口，采用兼容Modbus-RTU协议；可将电量信号转换成标准的模拟量输出；可带四路（两路）开关量输入/两路开关量输出。根据不同要求，通过仪表面板按键，对变比、报警、通讯等参数设置和控制。PZ系列仪表具有极高的性能价格比，可以直接取代常规电力变送器及测量仪表。作为一种先进的智能化、数字化的前端采集元件，该电力仪表已广泛应用于各种控制系统,SCADA系统和能源管理系统中。2产品型号规格仪表型号基本功能外形可选功能LED数码显示PZ72-P3/*PZ72-P4/*测量有功功率、无功功率、功率因数；测量三相电压、三相电流；1、2路变送输出+RS485通讯（/MC）2、开关量2DI2DO+RS485通讯（/KC）LED数码显示PZ72-E3/*PZ72-E4/*测量有功电能（EPI/EPE）;测量有功功率、无功功率、功率因数；测量三相电压、三相电流、频率；72方形1、2路变送输出+1路脉冲+RS485通讯（/MC）2、2DI2DO+1路脉冲+RS485通讯（/KC）LED数码显示PZ80-P3/*PZ80-P4/*LCD液晶显示PZ80L-P3/*PZ80L-P4/*测量有功功率、无功功率、功率因数；测量三相电压、三相电流；1、1路变送输出+RS485通讯（/MC）2、开关量2DI2DO+RS485通讯（/KC）3、开关量4DI+RS485通讯（/KC）LED数码显示PZ80-E3/*PZ80-E4/*LCD液晶显示PZ80L-E3/*PZ80L-E4/*测量有功电能（EPI/EPE）、无功电能（EQL/EQC）；测量有功功率、无功功率、功率因数；测量三相电压、三相电流、频率；80方形1、开关量4DI+1路脉冲+RS485通讯（/KC）2、1路变送输出+2路脉冲+RS485通讯（/MC）LED数码显示PZ96-P3/*PZ96-P4/*1、开关量2DI2DO+RS485通讯（/KC）2、开关量4DI+RS485通讯（/KC）3、2路变送输出+RS485通讯（/MC）LCD液晶显示PZ96L-P3/*PZ96L-P4/*测量有功功率、无功功率、功率因数；测量三相电压、三相电流；1、开关量4DI2DO+RS485通讯（/KC）2、开关量4DI+RS485通讯（/KC）3、2路变送输出+RS485通讯（/MC）LED数码显示PZ96-E3/*PZ96-E4/*1、开关量4DI+1路脉冲+RS485通讯（/KC）2、开关量2DI2DO+RS485通讯（/KC）LCD液晶显示PZ96L-E3/*PZ96L-E4/*测量有功电能（EPI/EPE）、无功电能（EQL/EQC）；测量有功功率、无功功率、功率因数；测量三相电压、三相电流、频率；96方形1、开关量4DI+1路脉冲+RS485通讯（/KC）2、开关量4DI2DO+RS485通讯（/KC）3、2路变送输出+2路脉冲+RS485通讯（/MC）（1）仪表型号基本功能外形可选功能LED数码显示PZ42-P3/*PZ42-P4/*LCD液晶显示PZ42L-P3/*PZ42L-P4/*测量有功功率、无功功率、功率因数；测量三相电压、三相电流；1、开关量4DI2DO+RS485通讯（/KC）2、4路变送输出+RS485通讯（/MC）LED数码显示PZ42-E3/*PZ42-E4/*LCD液晶显示PZ42L-E3/*PZ42L-E4/*测量有功电能（EPI/EPE）、无功电能（EQL/EQC）；测量有功功率、无功功率、功率因数；测量三相电压、三相电流、频率；42方形1、开关量8DI2DO+RS485通讯（/KC）2、开关量8DI+2路脉冲+RS485通讯3、2路变送输出+2路脉冲+RS485通讯（/MC）说明：1、电能表若无附加功能，则配有两路电能脉冲输出，在选配开关量输入/输出的情况下，则无电能脉冲。3技术参数技术参数指标接线三相三线、三相四线频率46～64Hz额定值：AC100V、400V过负荷：1.2倍额定值（连续）；2倍额定值持续1秒电压功耗：小于0.2VA额定值：AC1A、5A过负荷：1.2倍额定值（连续）；10倍额定值持续1秒输入电流功耗：小于0.2VA输出方式:2路集电极开路的光藕脉冲电能脉冲常数:10000、40000、160000imp/kWh通讯RS485接口、Modbus-RTU协议显示LED、LCD开关量输入2路或4路无源干接点输入方式输出方式：2路继电器常开触点输出开关量输出触点容量：1A/30VDC或1A/250VAC输出方式：1、2或4路0～20mA、4～20mA可编程功能模拟量输出负载能力≤500Ω精度等级频率0.05Hz、无功电能1级、其它0.5级电源AC85～265V或DC100～350V（以仪表接线图为准）功耗≤5VA工频耐压电源、电压输入回路2kV/1min（RMS）；电源、电流回路2.5kV/1min（RMS）；安全性绝缘电阻输入、输出端对机壳100MΩ温度工作：-10℃～+55℃；贮存：-20℃～+70℃湿度≤93%RH不结露环境海拔≤2500m（2）4安装指南4.1外形及安装开孔尺寸面板尺寸壳体尺寸开孔尺寸仪表外形单位：mm宽高宽高深宽高72方形7272666698676780方形8080757591767696方形9696867685888842方形120120106106851081084.2安装方法4.3端子排列及接线（注：如与仪表壳体上接线图不一致，以仪表壳体上接线图为准）4.3.1电压、电流信号端子注意：三相三线接线时，12号端子与14号端子外部需连接在一起。（3）4.3.2开关量输入/输出端子开关输入是采用干接点开关信号输入方式，仪表内部配备+5V的工作电源，无须外部供电。当外部接通或断开的时候，经过仪表开关量输入模块采集其接通或断开信息并通过仪表本地显示，同时可以通过仪表的RS485通讯接口实现远程传输功能，即“遥信”功能。开关量输出为继电器输出，可通过上位机远程控制，实现“遥控”功能，也可以根据客户要求实现相应的报警功能。4.3