Wireless temperature measuring equipment (45 pages)
Summary of Contents for Acrel DJSF1352-RN
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DJSF1352-RN 导轨式直流电能表 DJSF1352-RN rail-mounted DC power meter 安装使用说明书 V1.8 Installation and Operation Instruction V1.8 安科瑞电气股份有限公司 ACREL CO., Ltd. 2019.01...
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No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by nay means,electronic, mechanical photocopying, recording,or otherwise without prior permission of Acrel. All rights reserved. This company reserve power of revision of product specification described in this manual, without...
1 概述 Overview DJSF1352-RN rail-mounted DC power meter DJSF1352-RN导轨式直流电能表带有双路直流 with double DC input channels, designed for 输入,主要针对电信基站、直流充电桩、太阳能光 telecommunications base stations, DC charging piles, 伏等应用场合而设计,该系列仪表可测量直流系统 solar photovoltaic and other applications, this series of 中的电压、电流、功率以及正反向电能等。在实际 meters can measure the voltage, current, power and 使用现场,即可计量总电能,又可计量规定时间段...
3 技术参数 Technical parameters 技术参数 指标 Technical parameters Index 电压输入范围 电流输入 Voltage input Current input range 标称值 DC 0-1000V 分流器:0-75mV; Nominal value 参见实物接线图 霍尔传感器:0-20mA、4-20mA、0-5V,0-10V 等 DC 0-1000V Shunt:0-75mV; 输入 See the physical Hall sensor: 0-20mA、 4-20mA、 0-5V, 0-10V and so on. Input wiring diagram 1.2 倍可持续正常工作,2 倍持续...
≥ 40M Ω 绝缘电阻 Insulation resistance 平均无障碍工作时间 Average barrier-free working ≥50000h hours 正常工作温度:-25℃~+65℃;极限工作温度:-40℃~+70℃; 贮存温度:-40℃~+80℃ 温度 Normal operating temperature: -25 °C ~ +65 °C; Limit working temperature: Temperature -40 °C ~ +70 °C; Storage temperature: -40℃~+80℃ 环境 Environment 湿度 ≤93%RH,不结露,不含腐蚀性气体 Humidity ≤93%RH, no condensation, no corrosive gas 海拔...
2 4 2 5 3 4 3 5 3 6 3 7 1 7 1 8 1 9 F u s e DJSF1352-RN直流电能表 D I 1 D I 2 C O M 2 D 0 1 D 0 2 E P + C O M T P +...
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When the current input mode is Hall sensor input: 当电流输入方式为霍尔传感器输入时: External power U1+ U1- I1+ I1- I2+ I2- U2+ U2- +12V -12V module 51 52 53 +12V -12V G +12V -12V G +12V -12V Hall sensor 1 Hall sensor 2 第一路直流输入...
4.3 注意事项Precautions 4.3.1 电压信号输入Voltage input The input voltage must not exceed 120% of the 输 入 电 压 不 得 高 于 产 品 的 额 定 输 入 电 压 的 rated input voltage of the product. A 1A fuse must be 120%,在电压输入端须安装...
编程模式下,用于菜单项目的选择确认和参数的修改确认。 键 In the programming mode, it is used to confirm the selection of menu items and modify the parameters. 编程模式下,该组合键用于百位数的减小 In the programming mode, this key combination is used to reduce the number of hundreds place. 编程模式下,该组合键用于百位数的增加 In the programming mode, this key combination is used to add the number of hundreds place.
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The current display interface is displayed after 仪表上电后显示电流显示界面后,按回车键键 the meter is powered on, press the enter key to switch 切换显示: 电流最大值→电流最大值发生时间 (年、 the display: Maximum current → Occurrence time of 月、日)→电流最大值发生时间(时、分、秒)→ maximum current (year, month, day) → Occurrence 电流最小值→电流最小值发生时间(年、月、日) time of maximum current (hour, minute, second) →电流最小值发生时间(时、分、秒)→正向最大...
Note: The voltage and power demand display 注:电压、功率需量显示界面均与电流需量显 interfaces are the same as the current demand display 示界面相同。 interface. 5.3.2 费率电度 Multi-rate When the meter displays the current display 仪表开机后显示电流显示界面时,按右键切换 interface after powering on, press the right key to 到总正向有功电能显示界面后,按回车键切换显 switch to the total positive active energy display 示:总正向有功电能→总正向有功电能(尖)→总...
红外通讯波特率 1200,2400,4800,9600 Infrared communication baud rate 红外通信模式 (无校验,2 位停止位,奇校验,偶校验) None,2bit,odd,even Infrared communication mode (No parity, 2 stop bits, odd parity, even parity) 回送 645 报文增加前导符 FE:0 个,4 个 add0,add4 Add the FE headers of sent back 645 message to: 0, 4 年月日,数字闪烁即表示被选中可设置...
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第一路继电器输出 First relay output 由通信控制的 DO 输出模式,此时“dLy”为 0 则为电平控制。设置其他 值为自动返回模式。DO 动作后延时“dLy” (单位为 0.01 秒)后自动断开 The DO output mode controlled by the communication, when "dLy" is 0, it is the level control. Set the other value to auto return mode. DO disconnect automatically after delay “dLy”...
6.2 编程流程 Programming process 仪表菜单结构 Meter menu structure 键 翻页查看各项数据 正常显示 Turn to view the data Normal display 键 进入参数设置界面 Enter the parameter setting interface 键 输入密码 Enter the password 键 密码:0001 Password:0001 否 No 密码正确 The password is correct ? 是...
7 通讯指南 Communication Guide 7.1 概述 Overview The DJSF1352-RN meter uses the Modbus-RTU DJSF1352-RN 仪 表 采 用 Modbus-RTU 协 议 : protocol: “9600, 8, n, 1”, where 38400 is the default “9600,8,n,1” ,其中 38400 为默认波特率,可 baud rate, which can be programmed to change to 通过编程修改为...
2 meters). number is incremented by 1, and it occupies 2 7.2 DLT645 规约 DLT645 protocol DJSF1352-RN meter adopts DLT645 protocol, DJSF1352-RN 仪表采用 DLT645 协议,支持 07、 supports 07, 97 version. The meter number defaults to 97 版本,仪表表号默认为条形码后...
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indicates that the current protocol is not enough to display, the actual data read by the identifier 02020100 is divided by 1000;bit2 indicates that the power protocol is not enough to display, and the 02030000 identifier actually reads data divided by 1000;...
4. According to the standard specification, if the 4.按照标准规约,如果额定电流、功率不够显 rated current or power is not enough to 示时,读取到的通信值将被缩小 1000 倍。 display, the read communication value will be reduced by 1000 times. 7.3 Modbus 协议 Modbus protocol When the data frame arrives at the terminal 当数据帧到达终端设备时,它通过一个简单...
预置多寄存器 把具体的二进制值装入一串连续的保持寄存器 Preset multiple Load specific binary values into a series of consecutive registers holding registers 7.3.4 数据(Data)域 Data domain The data domain contains the data required for 数据域包含了终端执行特定功能所需的数据 the terminal to perform a specific function or the data 或终端响应查询时采集到的数据。这些数据可能是 collected when the terminal responds to a query.
CRC generation process: CRC 生成流程: 1 Preset a 16-bit register to 0FFFFH (all 1s) and 1 预置一个 16 位寄存器为 0FFFFH(全 1) , call it CRC register. 称之为 CRC 寄存器。 2 XOR the 8 bits of the first byte in the data 2 把数据帧中的第一个字节的...
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功率值 -9999~9999 小数点 读数=有效值×10 Power value Reading = Effective value 功率小数点(DP) 0-10 (Decimal point -3) × 10 Power Decimal Point (DP) 保留 10~11 Reserve 一次侧电能,单位 WH,高字节在前,低字 总正向有功电能 节在后 12~13 Total positive active energy Primary side energy, unit WH, high byte is first, low byte is later 一次侧电能,单位...
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功率交流含量百分比 AC content percentage of power 保留 Reserve 每个字节依次为年月日时分秒,十进制 日期时间设置 30~32 Each byte in order is in year, month, day, Date and time settings hour, minute, second and is decimal. 1-31 33 高字节 当前抄表日 High byte Current meter reading day 0-3 依次为尖峰平谷...
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current month(should) 当前月谷正向有功电能 2018~2019 Positive active energy for the current month(off-peak) 一次为 1-12 月正向复费率电 能,超过等于本月的,为去 年的复费率 Primary positive multi-rate 2020-2139 energy for a period of 1-12 months, more than or equal to this month, is the multi-rate of last year 总反向有功电能...
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months, more than or equal to this month, is the multi-rate of last year 地址(十进制) 名称 类型 备注 Address word Name Type Note (Decimal) 正反向功率、电流需量 Positive and reverse power and current demand 当前月的正向功率需量,其他类推 正向功率需量 2280 The current month's positive power Positive power demand demand, and other is similar 高字节高四位为年,低...
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means DO2 is closed, 0x0102 means DO2 is disconnected. 开关量事件(分秒) 2.View alarm status register for alarm 2464 Switch event (Minute、 status during operation second) 开关量事件记录 2-16 组 同上 2465-2539 Switch event records of group Same as above 2-16 继电器一 Relay outputs one “0.
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电流低报警,按百分比进行 设置 Low current alarm, set by percentage 功率高报警,按百分比进行 设置 High power alarm, set by percentage 功率低报警,按百分比进行 设置 Low power alarm, set by percentage 高字节:手动复位 手动复位/零报警使能 低字节:零报警使能 Manual reset/Zero alarm high byte:Manual reset enable low byte:Zero alarm enable 继电器二 Relay outputs two 设置...
Low power arm, set by percentage 手动复位/零报警使能 Manual reset/Zero alarm enable Description: 7.4.2 说明: ①Calculation method of Voltage, current, power 电压、 电流、 功率等数据数值计算方法: (例 and other data :(example: 7.5.1 read data) 见:7.5.1 读数据) Reading = Effective value × 10 (Index -3) 读数...
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Description: 说明: 01:Slave address 01:从机地址 03:Function code 03:功能码 04:Hexadecimal, decimal is 4, indicates that the 04:十六进制,十进制为 4,表示后面有 4 个 following 4 bytes of data 字节的数据 Hexadecimal, decimal is 4, indicates that 5a 50: Cyclic Redundancy Check Codes the following 4 bytes of data The processing is as follows: 5a 50:循环冗余校验码...
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