235
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
Страница 1: ...235 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 ...
Страница 2: ...e 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 notice Before ordering please consult local anget for the latest specification of product ...
Страница 3: ...output setting 12 6 2 编程流程 Programming process 14 6 3 功能设置与使用 Function setting and use 14 6 3 1 倍率更改设置 Magnification change settings 14 6 3 2 通讯功能及参数设置 Communication function and parameter setting 15 6 3 3 报警功能及参数设置 Alarm function and parameter setting 15 7 通讯指南 Communication Guide 15 7 1 概述 Overview 15 7 2 DLT645 规约 DLT645 protocol 16 7 3 Modbus 协议 Modbus protocol 18 7 3 1 数据帧 Data frame format 1...
Страница 4: ... 具有开关量事件记录 Modbus协议 编 程和事件设置记录 645协议 数据瞬时和定时 冻结功能 645协议 电压电流功率最大值 最 小值记录功能 The meter can have infrared communication interface and RS 485 communication interface and supports Modbus RTU protocol and DLT645 97 07 protocol at the same time The meter can have relay alarm output and digital input function You can set the ratio alarm and communication through the meter panel keys according to different...
Страница 5: ...输出 Switch output 2 路继电器输出 2A 30VDC 或 2A 250VAC 2 Relay outputs 2A 30VDC or 2A 250VAC 开关量输入 Switch input 2 路干接点输入 2 dry contact inputs 脉冲输出 Pulse output 一路秒脉冲输出 一路电能脉冲输出 A second pulse output a energy pulse output 见仪表菜单设置中 SYS PLUS 中显示 例 显示 100 即为 100imp kWH See the SYS PLUS display in the meter menu settings For example The meter displays 100 which is 100imp kWH 工作电源 Power Supply 电压范围 Voltage rang...
Страница 6: ...RH 不结露 不含腐蚀性气体 93 RH no condensation no corrosive gas 海拔 Altitude 2500m 脉冲常数 Pulse constant 最大功率 Maximum power 999 9W 10000 imp kWh 9 999kW 1000 imp kWh 99 99kW 100 imp kWh 999 9kW 10 imp kWh 9999kW 1 imp kWh 最大功率 额定电压 电压比值 电流比值 1 2 Maximum power rated voltage voltage ratio current ratio 1 2 4 安装指南 Installation guide 4 1 外形及安装尺寸 Shape and installation dimensions 4 1 2 产品安装 Product installation 采用标...
Страница 7: ...ptional 当电流输入方式为分流器输入时 When the current input mode is current shunt input 三线制接法Three wire connection 正极电流分流器输入 负极电流分流器输入 Current shunt connected to the positive Current shunt connected to the negative 4 5 xxxA 75mV 12 Load 6 7 xxxA 75mV 14 Load I1 I1 U1 I2 I2 U2 4 5 xxxA 75mV 12 Load 6 7 14 I1 I1 U1 I2 I2 U2 xxxA 75mV Load 第一路直流输入 First DC input channel 第二路直流输入Second DC input channel 四线制接法Four wir...
Страница 8: ...Note 1 When current shunt is connected to the negative set the option to on in the meter menu see section 6 menu programming interface for details 2 When the two current inputs are input by the Hall current sensor the power supply of the second Hall current sensor cannot be used with the built in power supply of the meter and the power module needs to be externally connected 3 When the current is ...
Страница 9: ...o A B respectively shielding layer is connected to the earth The wiring should be kept away from strong cables or other strong electric field environment 建议起始端和最末端仪表的 A B 之间均加匹 配电阻 阻值范围为 20Ω 10kΩ It is recommended to add matching resistors between A and B of the meters at the beginning and end The resistance range is 20Ω to 10kΩ 5 使用指南 Operation guide 5 1 按键 Key Set 测量模式下 按该键进入编程模式 仪表提示输入密码 PASS 输...
Страница 10: ...tory reverse active energy Current date time Temperature kWh 正 向总 正 向总 kWh kW V DI DO 1 2 1 2 3 4 尖 L2 上12月 DI DO 1 2 1 2 3 4 尖 L2 当前 DI DO 1 2 1 2 3 4 尖 L2 当前 DI DO 1 2 1 2 3 4 尖 L2 当前 A DI DO 1 2 1 2 3 4 尖 L2 当前 时间 kWh 正 向总 正 向总 kWh kW V DI DO 1 2 1 2 3 4 尖 L1 上12月 DI DO 1 2 1 2 3 4 尖 L1 当前 DI DO 1 2 1 2 3 4 尖 L1 当前 DI DO 1 2 1 2 3 4 尖 当前 DI DO 1 2 1 2 3 4 尖 L1 当前 DI DO 1 2 1 2 3 4 尖 时间 当前 A DI ...
Страница 11: ...量发生时间 Occurrence time of maximum positive demand 反向需量 Reverse demand 反向需量发生时间 Occurrence time of maximum reverse demand 仪表上电后在电流显示界面 按右键切换到电压 显示界面后 按回车键切换显示 电压最大值 电压 最大值发生日期 年 月 日 电压最大值发生时 间 时 分 秒 电压最小值 电压最小值发生日 期 年 月 日 电压最小值发生时间 时 分 秒 The current display interface is displayed after the meter is powered on press the right key to switch to the voltage display interface press the enter key to switc...
Страница 12: ...Wh kWh kWh kWh kWh 当前 正 向 谷 L1 当前 正 向 平 L1 当前 正 向 峰 L1 当前 正 向 尖 L1 当前 正 向总 L1 正向电能 总 Positive energy Total 正向电能 尖 Positive energy Sharp 正向电能 峰 Positive energy Peak 正向电能 平 Positive energy Shoulder 正向电能 谷 Positive energy Off peak 反向电能 总 Reverse energy Total 反向电能 尖 Reverse energy Sharp 反向电能 峰 Reverse energy Peak 反向电能 平 Reverse energy Shoulder 反向电能 谷 Reverse energy Off peak 仪表开机后显示电流显示界面时 按右键切换 到历史月电能...
Страница 13: ...历史月份设定 界面按右键可设置所要查 询的历史月份 Note Right click on the History month setting interface to set the historical month to be queried 6 菜单符号及意义 Menu symbol and meaning 仪表开机后显示电流显示界面 按 SET 键切换 到 PASS 按右键更改密码为 0001 进入菜单编程 界面 按左右键依次显示如下 After the meter is turned on the current display interface is displayed Press the SET key to switch to PASS press the right key to change the password to 0001 to enter the menu...
Страница 14: ... maximum to 5 0001 9999 第一路电压变比 First Voltage transformation ratio 0001 9999 第一路电流变比 一次电流值 First current transformation ratio Primary rated current 0001 9999 第二路电流变比 一次电流值 Second current transformation ratio Primary rated current on off on 负极电流分流器输入 on Current shunt connected to the negative off 正极电流分流器输入 off Current shunt connected to the positive 1 247 485 通讯地址 485 address 4800 9600 19200 485 64...
Страница 15: ...n the event log by menu It can only be read via communication 6 1 开关量输出设置 Switch output setting 仪表开关量输出采用继电器输出 有两种控制 方式 1 报警方式 SEL 选择不为零 2 总线 控制方式 SEL 选择为 0 do 此时 dLy 设 置为 0 为电平输出方式 设置非零为脉冲方式动作 后延时设置的时间自动断开 SEL 中设置 DO 输出类型 0 do 表示为 通信控制 此时如果 DLY 设置为 0 输出为电平方式 否则为脉冲方式 如果 DLY 设置为 2 吸合后 0 02 秒自动断开 其他为报警控制 见下表 dLy 为报警延时 报警用时推荐不设置为 0 防止干扰误动 bAnd 为不动作带设置 The switch output of the meter adopts relay outpu...
Страница 16: ...make the relay contact open mainly used for silence 手动复归关闭 Manual reset is turned off 输出延时时间 如果为 DO 输出方式 设置为 0 时 为电平控制方式 非 0 时为脉冲控制方式 延时设置的时间后断开 延时设置范围 1 255 时 单位 0 01 秒 如果为报警输出方式 延 时设置范围 1 9999 时 单位 1 秒 Output delay time If it is DO output mode when it is set to 0 it is the level control mode when it is not 0 it is the pulse control mode and is disconnected after the setted delay time the delay s...
Страница 17: ...based on 1A According to the user s measurement range the appropriate meter range is determined at the factory and the signal of this range is input externally If the current change ratio is 100 then the meter displays 密码正确 The password is correct 否 No 是 Yes 进入功能设定菜单 Enter the function setting menu 提示是否保存更改 Prompt to save changes 正常显示 Normal display 保存更改 Save changes 放弃更改 Discard changes 仪表菜单结构 Me...
Страница 18: ...function 7 通讯指南 Communication Guide 7 1 概述 Overview DJSF1352 RN 仪 表 采 用 Modbus RTU 协 议 9600 8 n 1 其中 38400 为默认波特率 可 通过编程修改为 1200 2400 4800 9600 等 8 表示有 8 个数据位 n 表示无奇偶校验位 1 表示 有 1 个停止位 The DJSF1352 RN meter uses the Modbus RTU protocol 9600 8 n 1 where 38400 is the default baud rate which can be programmed to change to 1200 2400 4800 9600 etc 8 means there are 8 data bits n indicates no parity 1 in...
Страница 19: ...ng of 12 month multi rates and demand 3 times instantaneous frozen data and 12 times frozen data queries 07 规约修改部分功能 Part of the modified function of the 07 protocol 读取电压为正数 及时输入为负绝对值显示 读取电流和功率为有符号数 最大 0 799999 电流 最大 799 999A 或 KA 功率最大 79 9999kw 或 MW 单位是否切换见下表中说明 The reading voltage is positive and the input is negative absolute value display Read current and power are signed number maximum 0 7999...
Страница 20: ...read by the double input channels The alarm status is shown in Note 2 04808086 2 设置的第 2 路 DO 对应的报警状态 使用第二组报警阈值进行报警 报警信 号源于 DO2 报警源选择 DI 做报警源时双路输入时均可读到 报警状态见 注 2 Set the corresponding alarm status of DO2 The second set of alarm thresholds is used to alarm using The alarm signal is sourced from the DO2 alarm source selection When DI is used as the alarm source it can be read by the double input chan...
Страница 21: ...s Function Data Check 8 Bits 8 Bits N 8 Bits 16 Bits 7 3 2 地址 Address 域 Address domain 地址域在帧首 由一个字节 8 Bits 8 位二进 制码 组成 十进制为 0 255 在我们的系统中只 使用 1 247 其它地址保留 这些位标明了用户指 定的终端设备的地址 该设备将接收来自与之相连 的主机数据 同一总线上每个终端设备的地址必须 是唯一的 只有被寻址到的终端才会响应包含了该 地址的查询 当终端发送回一个响应 响应中的从 机地址数据便告诉了主机哪台终端正与之进行通 信 The address domain is at the beginning of the frame and consists of one byte 8 bits 8 bit binary code The decimal value...
Страница 22: ... This improves the security reliability and efficiency of system 7 3 6 错误校验的方法Error check method 错误校验 CRC 域占用两个字节 包含了一 个 16 位的二进制值 CRC 值由传输设备计算出来 然后附加到数据帧上 接收设备在接受数据时重新 计算 CRC 值 然后与接收到的 CRC 域中的值进行 比较 如果这两个值不相等 就发生了错误 The error check CRC domain occupies two bytes and contains a 16 bit binary value The CRC value is calculated by the transmitting device and then appended to the data frame The receivi...
Страница 23: ...te 8 bit processing 6 Repeat step 2 to 5 to process the next 8 bits until processing of all byte ends 7 The final CRC register value is the CRC value In addition there is a method for calculating CRC by using a look up table Its main feature is that the calculation speed is fast but the table needs a large storage space This method is not described here any more Please refer to related material 7 ...
Страница 24: ...e transformation ratio R W 0001 9999 1 17 额定一次电流值 Primary rated current R W 0001 9999 1 18 开关量输入输出状态 Switch input and output status R W 详见表后说明 View the table for details 1 19 报警状态 Alarm status R W 详见表后说明 View the table for details 1 20 当前总电压百分比 Current total voltage percentage RO 保留 Reserve 1 21 电压直流含量百分比 DC content percentage of voltage RO 1 22 电压交流含量百分比 AC content percentage of voltage RO 1 23 当...
Страница 25: ...tive energy for the current month RO 2 2012 2013 当前月尖正向有功电能 Positive active energy for the current month sharp RO 2 2014 2015 当前月峰正向有功电能 Positive active energy for the current month peak RO 2 2016 2017 当前月平正向有功电能 Positive active energy for the RO 2 28 功率交流含量百分比 AC content percentage of power RO 1 29 保留 Reserve RO 6 30 32 日期时间设置 Date and time settings R W 每个字节依次为年月日时分秒 十进制 Each byte in order is in ...
Страница 26: ... reverse active energy peak RO 2 2146 2147 总平反向有功电能 Total reverse active energy should RO 2 2148 2149 总谷反向有功电能 Total reverse active energy off peak RO 2 2150 2151 当前月总反向有功电能 Total reverse active energy for the current month RO 2 2152 2153 当前月尖反向有功电能 Reverse energy for the current month sharp RO 2 2154 2155 当前月峰反向有功电能 Reverse energy for the current month peak RO 2 2156 2157 当前月平反向有功电能 Reverse energ...
Страница 27: ... current demand RO 依次为当前及 1 12 月正向电流需量记录 Current and 1 12 month s positive current demand records in turn 2397 2435 反向电流需量 Reverse current demand RO 依次为当前及 1 12 月反向电流需量记录 Current and 1 12 month s reverse current demand records in turn 开关量动作事件记录 Event record of switch action 46 最新一次的开关量事件位置 The latest switch event location RO 0 9 依次循环 如果为 0 即 2460 地址 1 对应 2465 地址 依次类推 0 9 cycles in turn 0 is the ad...
Страница 28: ...automatic shutdown will take 0 02 seconds after pull in Open 1 609 输出延时时间 Output delay time R W 如果为 DO 输出方式 设置为 0 时 为 电平控制方式 非 0 时为脉冲控制方式 延时设置的时 间后断开 延时设置范围 1 255 时 单 位 0 01 秒 如果为报警输出方式 延 时设置范围 1 9999 时 单位 1 秒 If it is DO output mode when it is set to 0 it is the level control mode when it is not 0 it is the pulse control mode and is disconnected after the setted delay time the delay setting range...
Страница 29: ...ero alarm enable 继电器二 Relay outputs two 618 设置 DO 输出类型 sets the DO output type R W 1 619 输出延时时间 Output delay time R W 1 620 不动作带区间 Non action band R W 1 621 电压高报警 按百分比进行 设置 High voltage alarm set by percentage R W 1 622 电压低报警 按百分比进行 设置 Low voltage alarm set by percentage R W 1 623 电流高报警 按百分比进行 设置 High current alarm set by percentage R W 1 624 电流低报警 按百分比进行 设置 Low current alarm set by percentage R W...
Страница 30: ...nder power 过功 率 Over power 欠流 Under curre nt 过流 Over curr ent 欠压 Under voltag e 过压 Over voltag e DO2 告警状态 DO2 alarm status DO1 告警状态 DO1 alarm status 说明 表示保留字或保留位 2 警标志位 1 为有报警 0 为无报警 Description indicates a reserved word or reserved bit Warning flag 1 for alarm 0 for no alarm 7 5 通讯应用 Communication application 本节所举实例尽可能采用下表格式 数据为 16 进制 The examples in this section use the following table format as...
Страница 31: ...that the following 4 bytes of data 5a 50 Cyclic Redundancy Check Codes The processing is as follows 03 b2 hexadecimal 946 decimal current data 00 00 hexadecimal 0 decimal data Calculation 946 100 3 0 946 Unit Ampere A The meter displays I 0 946 Reading voltage data is similar to reading current but the starting address is 00H query frame 01 03 00 00 00 02 c4 0b The query frame for reading other in...
Страница 32: ...ading Shanghai Fax 86 21 69158303 Service hotline 800 820 6632 Website www acrel cn E mail ACREL001 vip 163 com P C 201801 生产基地 江苏安科瑞电器制造有限公司 地址 江阴市南闸街道东盟路 5 号 电话 传真 86 0510 86179970 邮编 214405 邮箱 JY ACREL001 vip 163 com Production base Jiangsu Acrel Electric Appliances Manufacturing Co Ltd Address Dongmeng Road 5 Nanzha Street Jiangyin City Tel fax 86 0510 86179970 P C 214405 E mail JY ACREL001 vi...
Страница 33: ...流霍尔部分接线图 第二路霍尔输入不能用电表内置电源 需外配 2 菜单新增电压 电流零点屏蔽功能 V1 4 增加四线制接法 V1 5 增加电流输入信号线推荐使用 0 75mm2 或 1mm2 屏蔽双绞线 屏蔽层接大地 V1 6 1 增加电压 电流输入的二次弱信号线推荐使用 0 75mm2 或 1mm2 屏蔽双绞线 且屏蔽 层需要接大地 2 修改仪表第一个按键由 ESC 改为 SET 修改端子号 V1 7 1 增加继电器一和继电器二的通讯地址 2 修改技术参数的环境温度和操作界面错误的数值 3 辅助功能 K 2C 改为二选一 4 增加通讯菜单 ...
