ARD3T系列智能电动机保护器说明书
ard3t智能电动机保护器主体和测量模块设计原理
ard3t智能电动机保护器主体和测量模块设计原理ARD3T智能电动机保护器是一种集电流、电压、温度等功能于一体的综合电气保护装置，可以对电动机进行全面的电气保护，防止电机过载、过流和热损坏。
该保护器由主体和测量模块两部分组成。
本文将分别从这两个方面介绍ARD3T智能电动机保护器的设计原理。
一、主体设计原理主体是保护器的核心部件，它采用单片机控制方式，集成了多种电气保护功能。
主体的工作原理主要由电路板、单片机、继电器、触摸屏和开关等组成。
电路板是主体的基础，它通过不同元器件组成不同的电路，并实现了各种功能。
电路板中搭载了稳压电源模块，能够提供数种稳定电压给电路中的元器件供电，从而保证系统的稳定性和可靠性。
单片机是主体的控制中心，它根据预设参数监控电机的运行状态，并在出现异常情况时及时发出信号控制继电器实现保护的目的。
单片机还实现了数据存储与查询功能，可记录电机的工作时间及异常情况，方便用户进行保养与维修。
继电器则是主体发挥保护作用的重要部件。
当电机的电流、电压或温度达到或超过预设数值时，单片机会经过程序比对，触发继电器，使得它开启或关闭相应的线路，从而实现对电机的保护。
触摸屏和开关是用户与主体互动的界面。
通过触摸屏和开关，用户可以预设电机的工作参数，存储或查询电机的运行数据，以及进行手动控制等操作，实现方便快捷的设置和操作。
二、测量模块设计原理测量模块是主体的配件之一，它能够实时监测电机的电流、电压和温度等参数，并将监测结果传递给主体，实现对电机的多层次保护。
测量模块工作的原理主要由开关电源、信号放大器和测量传感器等组成。
开关电源是为了测量模块提供必要的直流电源，保证测量的准确性和稳定性。
信号放大器则是测量模块的核心部件，通过电桥改变信号的大小并进行放大，从而将微小的信号转换为可以被单片机处理的电信号。
信号放大器还要克服来自电气噪声、电磁干扰等方面的干扰，保证信号的清晰度和准确性。
测量传感器则是使用最广泛的测量元件，它通过感应电机的电流、电压和温度等参数，将这些参数转换为与之相应的电信号，以供信号放大器进行放大、处理和传输。
安科瑞电动机保护器监控系统说明书免费下载
电机智能保护器配置手册说明书
How to configure, monitor, and control Motor Insight via Modbus, DeviceNet, and PROFIBUSApplicationMotor Insight T is an advanced motor protective relay with thermal motor overload, supply,and load protection; configurable ground fault detection; power monitoring; an intuitive user interface; and optional communications. The optional communications allow for remote control and reset of faults, and remote monitoring of numerous operating and configuration parameters. The communication modules also include inputs that can be usedto bring the status of sensors or switches backto the system controller, as well as outputs to control the contactor or turn on pilot lights.OverviewThe industrial networks supported by the Motor Insight relay are all open networks. This means that there are many software tools already available that can be used to configure the device over these networks. Each of the supported networks will be discussed in this document, including suggestions for various configuration tools, many of which are free downloads from the Internet. In many cases, the network tools supplied by the manufacturerof the network master can be used to configure any device on that network.Overview of Modbus T, DeviceNet E and PROFIBUS TFor most applications, the Motor Insight relay parameters can be easily configured using its intuitive user interface. Then, the communication network master can be used to control and monitor the device during operation. This network master reads status information from each slave device and writes control information. The communication interface modules forMotor Insight allow control for the following:1. Remote reset of a fault2. Remote trip3. Control of on-board field outputs Numerous parameters are available to be monitored from Motor Insight, including:1. Device status bits2. rms current IA3. rms current IB4. rms current IC5. rms current average6. rms voltage VAB7. rms voltage VBC8. rms voltage VCA9. rms voltage average10. Total kW11. Voltage unbalance percent12. Current percent13. Apparent power factor14. Residual ground current deciamps15. Frequency16. Overload thermal pile17. Trip reason18. Overload status19. Error code20. Field inputsThe following is a discussion concerning the third-party software tools available for the open networks supported by Motor Insight. ModbusMotor Insight supports both Modbus RTU and Modbus ASCII modes, as well as baud rates from 9600 to 115.2K baud. It will communicate with any Modbus master.The unique aspect of Modbus is that special configuration tools are typically not necessaryas they are with many other industrial networks. The reason is that Modbus requires Modbus Data Register addresses for all parameters in all Modbus devices. This allows a Modbus master to easily read and write data to a Modbus slave device for configuration, control, and monitoring purposes. Motor Insight is no different. It has assigned a Modbus Data Address to all available parameters. This information is publishedin the Motor Insight overload and monitoring relays user manual, publication MN04209001E.Eaton Corporation Electrical Sector1111 Superior Ave. Cleveland, OH 44114United States877-ETN-CARE (877-386-2273) © 2010 Eaton CorporationAll Rights ReservedPrinted in USAPublication No. AP04209004E / Z9775 August 2010PowerChain Management is a registered trademark of Eaton Corporation.All other trademarks are property of their respective owners.Application Paper AP04209004E Effective August 2010How to configure, monitor, and control Motor Insight via Modbus, DeviceNet,and PROFIBUSIf a third-party Modbus software package is desired to configureor verify the configuration or operation of Motor Insight, there are numerous software tools available. Many of these tools are free downloads, such as ModScan. Others can be found by simply searching the Web for Modbus Software Tools.Eaton has a line of electronic operator interface devices called HM i.A program for a 4-inch HM i is available as a free download from /motorinsight or via this direct link. This program communicates via Modbus to multiple Motor Insight devices. It contains screens for configuring, monitoring, and controlling upto 16 Motor Insights from a single HM i. To obtain the HM i software needed to download the program to an HM i, visit / electrical. Then, click the “Tools & Downloads” link. Next, select “Software Downloads.” On the next page, under the Products drop-down, select “Operator Interface...” and then select “HM i Operator Interface Configuration Software.” Also note that the HM i software allows for changing the HM i program so it can be downloaded to any size HM i: 4-, 6-, 8-, or 10-inch unit.Another source of available Modbus tools can be found on the official Modbus Web site: .DeviceNetUnlike Modbus, where all parameters in a device have a data address assigned to them, DeviceNet slave devices use input and output assemblies. Each input assembly will include the same status bits indicating operational status of the device. The various input assemblies differ by the additional data that can be monitored with each. The Motor Insight relay has five different input assemblies. Two of these input assemblies allow the user to select the parameters to monitor. The various output assemblies are for control. They provide the ability to reset faults, trip the overload, and turn the outputs on-board the DeviceNet module on and off. DeviceNet is an open network that requires a software tool to configure slave devices and to map their data into the scan list of the master. The manufacturer of the DeviceNet master will provide a software tool to map slave devices into the scan list of the master so the system controller can control and monitor each Motor Insight. Motor Insight contains an intuitive user interface for configuration, but when on a DeviceNet network, it can be configured by any third-party DeviceNet commissioning tool as well. The DeviceNet specification requires that all DeviceNet products have an eds file (electronic data sheet). This file is a text file that is used to uniquely define each parameter in the device. DeviceNet commissioning tools are designed with the ability to import eds files for any valid DeviceNet slave device. The software tool can then be used to configure the device. There are two eds files and an icon file available for Motor Insight. They may be downloaded from/motorinsight. These files can then be imported into any valid DeviceNet commissioning software, such as:1. Eaton’s CHStudio E2. Eaton’s ELCSoft (DNET CONFIG Tool)3. Rockwell’s RSNetWorx E for DeviceNetCHStudio is a free download from the Eaton Web site; searchfor CHStudio and download the software and activation code.It can be used to configure any DeviceNet slave device, but notthe network master.ELCSoft is the programming software for the Eaton PLC line called ELC. This PLC line includes a complete DeviceNet master, the ELC-CODNETM module. The commissioning software is included in the ELCSoft programming software. It can configure any DeviceNet slave device by importing the eds file for the device and can fully configure the ELC-CODNETM DeviceNet master module.The manufacturer of the network master typically supplies the software tools needed to configure the master. RSNetWorxfor DeviceNet can be purchased from Rockwell or a Rockwell distributor. Motor Insight eds files can be imported into RSNetWorx for DeviceNet, allowing the software to configurethe Motor Insight and a Rockwell DeviceNet master.Once all slave devices on a DeviceNet network have been configured and mapped into the DeviceNet master’s scan list, the master will continuously poll the slave devices, like the Motor Insight, writing control data to them and monitoring various parameters. Motor Insight has more data available to monitor than any other overload relay of its type. This information is published in the Motor Insight overload and monitoring relay user manual, MN04209001E.Another source of available DeviceNet tools can be found on the official DeviceNet Web site: .PROFIBUSPROFIBUS is very similar to DeviceNet in that the network configuration tools are typically supplied by the manufacturer of the PROFIBUS master. There is also a file for PROFIBUS similar to the eds file for DeviceNet, called a GSD file. All valid PROFIBUS slave devices must have a GSD file. This file is imported into the PROFIBUS commissioning tool or the programming software, allowing the software to configure the device and map its I/O data so the PROFIBUS master can poll the slave devices for control and monitoring purposes. These PROFIBUS tools are supplied bythe manufacturer of the PROFIBUS master. The GSD file may be downloaded from /motorinsight. This file can then be imported into any valid PROFIBUS software tool, such as Siemen’s SIMATIC Software. Other PROFIBUS network product vendors are Woodhead Connectivity, Bihl+Wiedemann GmbH and PROCENTEC. Another source of available PROFIBUS tools can be found on the official PROFIBUS Trade Organization Web site: /.Supporting documentationMotor Insight User Manual MN04209001E Motor Insight DeviceNet Instructional Leaflet IL04209005EMotor Insight Modbus Instructional Leaflet IL04209004EMotor Insight PROFIBUS Instructional Leaflet IL0420900XEELC System Manual MN05003003EELC-CODNETM Instructional Leaflet IL05001003EHM i User manual MN04802014EAdditional helpIn the event that additional help is needed, please contact the Technical Resource Center at 1-877-ETN-CARE (386-2273).。
ARD3授课PPT
基于抽屉柜的电动机保护器产品应用上海安科瑞电气股份有限公司ARD系列产品分为：ARD2、ARD2F 、ARD3、ARD3T四类。
ARD3/ARD2FARD2ARD3TARD系列产品介绍ARD智能电动机保护器符合的相关标准GB14048.4低压开关设备和控制设备机电式接触器和电动机起动器JB/T 10736-2007 低压电动机保护器GB/T17626.2 静电放电干扰试验GB/T17626.3 射频电磁场辐射抗扰度试验GB/T17626.4 电快速瞬变脉冲群抗扰度试验；GB/T17626.5 浪涌（冲击）抗扰度试验；ARD适用于额定电压至660V，额定电流至800A，额定频率为50/60Hz的低压交流电机。
可以应用于电力、水泥、石化、冶炼、民用建筑等行业。
ARD属于非防暴产品。
ARD 工作条件：工作温度: -10ºC ～55ºC ；贮存温度: -20ºC ～65ºC ；相对湿度: 5﹪～95﹪不结露；海拔: ≤2000m ；污染等级: 2级；主体防护等级: IP20；面板防护等级：IP54；安装类别: III级。
工作条件ARD产品电参数范围：■电机额定电流范围：0.4A～800A。
■电机额定电压范围：0V～1100V。
■漏电流范围：ARD2/ARD2F/ARD3：30mA ～900mA。
ARD3T：50mA ～1A；3A ～30A。
ARD安装方式■ARD3、ARD2F主体、100A及以下电流互感器模块、抗晃电模块、AC380V电源模块采用导轨式安装。
■ARD3T主体、扩展模块采用导轨安装。
■ARD3T、ARD3、ARD2F液晶显示、ARD2采用嵌入式安装。
■250A、800A电流互感器、100A以上剩余电流互感器采用螺丝固定安装。
ARD实现的通讯：MODBUS-RTU、PROFIBUS-DP。
■ARD2可实现的通讯：MODBUS。
■ARD2F可实现的通讯：MODBUS、PROFIBUS■ARD3可实现的通讯：MODBUS、PROFIBUS■ARD3T可实现的通讯：MODBUS、PROFIBUS、双MODBUS。
上海安科瑞ARD3电动机保护器使用说明书_图文(精)
目录1 概述 (3)1.1ARD3智能电动机保护器符合相关标准中的要求 . ...................................................................................................... 3 1.2结构特点 ........................................................................................................................................... . (3)2 产品特点 (3)3 型号说明 (4)4 主要参数 (5)4.1技术指标 ........................................................................................................................................... .................................................... 5 4.2产品组成 ........................................................................................................................................... .................................................... 6 4.3功能配置 ........................................................................................................................................... . (6)5 接线与安装 . (7)5.1端子排列 ........................................................................................................................................... .................................................... 7 5.2端子编号 ........................................................................................................................................... .................................................... 8 5.3外形及安装尺寸 ........................................................................................................................................... .................................... 8 5.4专用电流互感器模块外形尺寸 ........................................................................................................................................... .. 10 5.5250A 外置电流互感器外形尺寸 . ......................................................................................................................................... .. 11 5.6800A 外置电流互感器外形尺寸 . ......................................................................................................................................... .. 11 5.7外置剩余电流互感器外形尺寸 ........................................................................................................................................... .. 12 5.8100A 以上主体与互感器连接线 . ......................................................................................................................................... .. 13 5.9ARD3-XX/X-72F显示模块外形尺寸 . (13)5.10ARD3-XX/X-90F显示模块外形尺寸 (13)5.11ARD3-XX/X-90L显示模块外形尺寸 (14)6 操作指南 (15)6.1一体式面板 . ......................................................................................................................................... .............................................. 15 6.2分体式 72F 面板 ........................................................................................................................................... .................................. 17 6.3分体式 90F 面板 ........................................................................................................................................... ................................. 17 6.4菜单设置流程 ........................................................................................................................................... ........................................ 18 6.5切换显示 ........................................................................................................................................... .................................................. 18 6.6系统参数设定 ........................................................................................................................................... ........................................ 19 6.7一体式、分体 72F 、分体 90F 功能参数设定 . ............................................................................................................ 19 6.8一体式、分体 72F 、分体 90F 故障代码 ........................................................................................................................ 22 6.9分体 90L 面板 . ......................................................................................................................................... (22)7 保护功能 (27)7.1保护设定参数 ........................................................................................................................................... ........................................ 27 7.2过载保护 ........................................................................................................................................... .................................................. 28 7.3断相 /不平衡保护 ........................................................................................................................................... ................................ 29 7.4剩余电流保护(接地 /漏电 . ......................................................................................................................................... ...... 29 7.5堵转保护 ........................................................................................................................................... ................................................. 29 7.6阻塞保护 ........................................................................................................................................... ................................................. 29 7.8起动超时保护 . ......................................................................................................................................... (30)7.9欠压保护 ........................................................................................................................................... .................................................. 30 7.10过压保护 ........................................................................................................................................... ................................................ 30 7.11功率保护 ........................................................................................................................................... ................................................. 30 7.12相序保护 ........................................................................................................................................... ................................................ 30 7.13外部故障保护 . ......................................................................................................................................... ....................................... 30 7.14温度保护 ........................................................................................................................................... ................................................. 30 7.15欠 /失电重起(抗晃电 . ......................................................................................................................................... .............. 30 7.16 TE 时间保护(适用于增安型电动机 . (30)8 各种起动方式接线图和 3C 认证试验报告 (32)8.1ARD3保护模式接线图 ........................................................................................................................................... ...................... 33 8.2ARD3直接起动模式接线图 ........................................................................................................................................... ............ 34 8.3ARD3双向起动模式接线图 ........................................................................................................................................... ............ 35 8.4ARD3星—三角起动模式接线图 . ......................................................................................................................................... .. 36 8.5ARD3自耦降压起动模式接线图 ..........................................................................................................................................37 8.6ARD3软起动模式接线图 . ......................................................................................................................................... .................. 38 8.7ARD3变频起动模式接线图 ........................................................................................................................................... ............ 39 8.8ARD3双速电机运转控制接线图 ..........................................................................................................................................40 8.9双速电机设置方法 ........................................................................................................................................... ........................... 41 8.10ARD3智能型电动机保护器 3C 试验检测项目汇总表和试验报告 (42)1 概述ARD3智能电动机保护器 (以下简称 ARD3 , 适用于额定电压至 AC 690V 、额定电流至 AC 800A 、额定频率为 50/60Hz的电动机。
安科瑞 ARD3M 智能电动机保护器使用说明书
428ARD3M智能电动机保护器使用说明书V1.2安科瑞电气股份有限公司ACREL Co.,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。
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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 (1)2、产品特点 (1)3、型号说明 (2)4、主要参数 (3)5、外形尺寸及安装 (5)6、保护功能说明 (12)7、功能设置与说明 (27)8、通讯设置与说明 (42)9、典型应用方案 (82)10、特色功能简介 (87)11、订货范例 (89)1、概述ARD3M智能电动机保护器（以下简称保护器）适用于额定电压至660V的低压电动机回路，集保护、测量、控制、通讯、运维于一体。
其完善的保护功能确保电动机安全运行，带有逻辑可编程功能，可以满足多种控制方式。
可选配不同通讯模块适应现场通讯需求。
该产品采用分体式结构，由主体、显示单元、互感器和选配的通讯模块组成，可适应各种柜体的安装。
产品执行标准：——GB14048.4-2010低压开关设备和控制设备第4-1部分：接触器和电动机起动器机电式接触器和电动机起动器(含电动机保护器)；——JBT10736-2007低压电动机保护器。
2、产品特点■辅助电源类型可选，AC220V电源模块支持电源范围AC85-265V/DC100-300V，AC380V 电源模块支持电源范围AC/DC100-415V。
■支持基波和全波电力参数测量（U、I、P、Q、S、PF、F、EP、EQ），电压及电流不平衡度，电压、电流正序、负序、零序分量，三相电压相角，剩余电流，电压、电流2-63次分次谐波测量，分次谐波含有率及总谐波畸变率。
■保护功能包括过载反时限、过载定时限、接地、起动超时、漏电、欠载、断相、堵转、阻塞、短路、溢出、不平衡(电流、电压)、过功率、欠功率、过压、欠压、相序、温度、tE 时间、外部故障、起动次数限制、运行时间报警、故障次数报警。
ARD3系列智能电动机保护器
ARD3系列智能电动机保护器
佚名
【期刊名称】《电器工业》
【年(卷),期】2007(000)005
【摘要】ARD3系列智能电动机保护器（以下简称保护器），是由上海安科瑞电气有限公司和上海电器科学研究所共同开发的，为额定工作电压至660V，额定电流至800A的电动机提供完善保护的新一代智能化、网络化、数字化的电动机保护器，保护器对电动机的过载，堵转、阻塞、欠载、温度、断相、不平衡、相序、欠压、过压、欠功率、接地或漏电等故障导致的危害加以保护，最大限度地保证设备运行的可靠性与安全性．其集测量、保护、监视、控制于一体。
具备完善的网络通讯功能．可与接触器、电动机起动器等电器元件构成电动机控制保护单元，适用于石化、电力、煤矿、冶炼、铁路以及民用建筑等领域。
【总页数】1页(P58)
【正文语种】中文
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电动机保护器说明书
电动机保护器说明书1.概述微机监控电机保护器适用于AC380V、AC660V低压系统，作为低压异步电动机和增安型电动机的保护、监测和控制的新一代智能化综合装置。
除了先进的电动机保护、监控功能，还提供了设备运行和跳闸的记录以及额定参数等重要信息，并且采用现场总线方式结构，为现代化的设备管理带来很大的便利；广泛用于石油、化工、电力、冶金、煤炭、轻工、纺织等行业。
符合标准：GB3836.3-2000、GB14048.4-2003、IEC2552.特点●“tE时间保护”符合有关增安型防爆电动机过载保护的国家标准（GB3836.3-2000）●交流采样，测量A、B、C三相电流及控制回路电压●现场显示电动机运行状态，保存三次电动机故障跳闸记录●一路保护输出，一路自定义继电器输出，一路4~20mA电流输出或RS485接口●高清晰度宽温液晶显示，并具有背景光，跟随电动机运行状态和用户要求实时显示●三相电流不平衡、断相、过压、欠压、自启动等功能用户可取可舍●采用E2PROM存储技术，实现参数电设定，掉电后设定参数仍保存下来，勿须再设定●采用RS485通信总线，可广泛用于各种监控系统作为带有电机保护及控制的智能化监控单元●一机多用，可取代电流表、电压表、热继电器、电流互感器、时间继电器和漏电继电器等3.主要功能保护功能：过流、堵转、断相、三相电流不平衡、过压、欠压、短路、漏电（选配）等故障保护测量功能：三相电流、控制回路电压的测量和显示通用功能：增安型电动机保护、三相异步电动机保护、馈线保护，三种保护装置通用通信功能：通过本保护器的RS485接口与上层系统通信。
总线接口支持参数设置、控制及监测等功能，支持Modbus通信协议。
一般采用RS485总线接口进行物理连接，通常上位机或PLC设备作为主站，本保护器作为子站。
电流输出：4～20mA电流输出，20mA对应的电流值可设。
4.型号说明微机电动机保护监控装置适用于AC660V及以下低压系统，作为低压电动机馈线终端的保护、监测和控制的新一代智能化综合装置。
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