ADTEK AEM-DRK Operation Manual
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ADTEK AEM-DRK Operation Manual

Multi circuit power meter(din rail)
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AEM-DRK
Multi Circuit Power Meter(DIN rail)
Operation Manual
Rev 1.0
*41454d44524b-4d-454e-53-41*
2022-03-25

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Summary of Contents for ADTEK AEM-DRK

  • Page 1 AEM-DRK Multi Circuit Power Meter(DIN rail) Operation Manual Rev 1.0 *41454d44524b-4d-454e-53-41* 2022-03-25...

  • Page 2: Table Of Contents

    Content Chapter 1 Product Overview 1 11 Foreword  1 12 Outward & Instructions  1 13 Warning & Criterion  2 Chapter 2 Specifications 4 21 Electrical Spec  4 22 Communication Spec  5 23 Operation Interface  5 231 Menu Tree  6 24 Dimensions  8 Chapter 3 Installation 10...
  • Page 3 4154 Each Loop Voltage Phase Assign  19 4155 Modify Password  19 4156 Default Page  20 416 Communction  20 4161 Address  20 4162 Baudrate  21 4163 Parity  21 4164 Ethernet Setting  21 4165 Module Control  22 417 Pulse Output  22 4171 Test Pulse  22 4172 Target Loop  22...
  • Page 4 44 Data Logging function  29 441 Data logging function setting  29 442 Data log read  32 45 Time of use (TOU) Function  33 451 Season Setting  33 452 TOU Season Format  34 453 Schedule Setting  34 454 Segment Setting  34 455 Tariff Setting  34 456 Holiday Setting  34...

  • Page 5: Chapter 1 Product Overview

    Also, please contact your dealer or visit our website (http://www.adtek. com.tw) to download the latest version when the specification is updated. 1.2 Outward & Instructions The AEM-DRK is equipped with LCD showing 5 kinds of measurement data on one page. AEM-DRK...

  • Page 6: 13 Warning & Criterion

    1.3 Warning & Criterion • Attention: installation • Please wear safety equipment when operating the device and follow the regulations for electrical safety. • The installation should be operated by licensed engineer who have read this manual carefully. • To prevent damage and injuries caused by improper operation, please operate the device according to the instruction manual.
  • Page 7 • Attention: wiring • Current transformer (CT) must be used with the device when measuring the current. • When the measured voltage exceeds the range of rated voltage for the device( line voltage of 35~690VAC L-L; phase voltage: 20~400VAC L-N), then it must go with a potential transformer (PT). Please note that the port of the quick coupling is allowed to connect with one cable only.

  • Page 8: Chapter 2 Specifications

    Chapter 2 Specifications 2.1 Electrical Spec. Accuracy Voltage 0.2 % Active energy 0.5 % Current 0.2 % Energy Reactive energy 0.5 % Power Active power 0.5 % Apparent energy 0.5 % Reactive power, apparent power 0.5 % Total harmonics in current 1.0 % Power Factor 0.5 %...

  • Page 9: 22 Communication Spec

    Operating Temperature 0℃ ~ +60℃ (32 ℉ ~ 140 ℉ ) - 10 ℃ ~ +70 ℃ Storage Temperature (14 ℉ ~ 158 ℉ ) Environment Relative Humidity 5~ 95 % RH Non-condensing Altitude Below 2000 meters Display Screen Backlight White Electromagnetic compatibility Electrostatic discharge...

  • Page 10: 231 Menu Tree

    Button General Mode Setting P r e s s t o c o n f i r m ; r e t u r n t o t h e ENTER Menu previous page Press for 2 seconds to return to the LEFT None previous page...
  • Page 11 UI tree: setting...

  • Page 12: 24 Dimensions

    2.4 Dimensions Unit: mm Terminal diagram:...
  • Page 13 Input and Output RS485 Communication Port: Max Distance ： 1200M Terminate Resistance: 120~300Ω/0.25W (typical: 150Ω) AC85~264V EMC Filter 1A Fuse Pulse Output:...

  • Page 14: Chapter 3 Installation

    Chapter 3 Installation 3.1 Installation Method 3.1.1 Environment • If the product is temporarily not to be used, please preserve it in the box, and follow the steps below to store the product for the product warranty and future maintenance. •...

  • Page 15: 32 Basic Test

    3.2 Basic Test Test Item Description • Heat sink should be away from oil, water, and metal dust; the power meter should be protected during the process of the drilling. General Testing • The power meter should be isolated if it is installed in a place containing hazardous gases and the dust.

  • Page 16: 33 Wiring Instructions

    3.3 Wiring Instructions 3.3.1 Wiring diagram • Notice 1. Do not change the wiring while operating, or you may get electric shock. 2. Please install an extra fuse switch under the meter as the power meter is not equipped with a switch. 3.
  • Page 17 Three-phase three-wire, Δ Three-phase three-wire, Δ Three-phase three-wire, Δ Delta-connection, 3 CT, No PT Delta-connection, 2 CT, No PT Delta-connection, 1 CT, No PT Three-phase four-wire, Three-phase four-wire, Y-connection, 3 CT, 3 PT Y-connection, 1 CT, 3 PT Three-phase four-wire, Three-phase four-wire, Y-connection, 3 CT, No PT Y-connection, 1 CT, No PT...

  • Page 18: 332 Communication Features

    • PO connection • RO connection • DI connection Figure symbol: Symbol Description 3.3.2 Communication Features •  Specification Max distance of 1200、2400、4800、9600、19200、 1200 m Baud Rate communication 38400、57600、115200 Max number of connected Data Bit stations Communication MODBUS RTU Parity None、Odd、Even Protocols Functional Code...

  • Page 19: Chapter 4 Operations

    Chapter 4 Operation 4.1 General Operation 4.1.1 Reading Data 4.1.1.1 Summary Page Inquire Press UP or DOWN on the main screen to move the following pages. • Summary-1：measurement parameters of the specify loops including VLLavg, Iavg, Psum, and Freq. • Summary-2：measurement parameters of the specify loops including Psum, Qsum, Ssum, and PFavg.

  • Page 20: 4113 Energy Inquire

    • Total Harmonic：There are two types of parameters, fundamental(THD-F) and true RMS(THD-R) including V1, V2, V3, Vavg, I1, I2, I3, Iavg. • Individual Harmonic：the 1st-31th harmonic distortion rate measurement parameters such as V1, V2, V3, I1, I2, I3. ※ Press UP or DOWN to check the percentage for each sub-harmonic. ※...

  • Page 21: 412 Data Clear & Reset

    4.1.2 Data Clear & Reset Press ENTER to enter the menu and select "Clear & Reset", and then press ENTER again to enter. Please press LEFT to return to the previous page. • Input the password：default 1000 • Select the loop you want to clear : all loop, loop 1-3, loop 4-6, loop 7-9, loop 10- 12, loop 13-15, loop 16-18, loop 19-21, loop 1, loop 2, loop 3, loop 4, loop 5, loop 6, loop 7, loop 8, loop 9, loop 10, loop 11, loop 12, loop 13, loop 14, loop 15, loop 16, loop 17, loop 18, loop 19, loop 20, loop 21.

  • Page 22: 415 General Setting

    4.1.5 General Setting 4.1.5.1 Wiring system • System wiring can choose：single-phase two-wire (1P2W), single-phase three- wire (1P3W), three-phase three-wire 1CT (3P3W1CT), three-phase three- wire 2CT (3P3W2CT), three-phase three-wire 3CT (3P3W3CT), three-phase four-wire 1CT (3P4W1CT), three-phase Four-wire 3CT (3P4W3CT), the default setting is three- phase four-wire 3CT (3P4W3CT).

  • Page 23: 4153 Ct Setting

    4.1.5.3 CT Setting • CT Primary: The setting range is 5~9999 A, the default value is 5 A. • CT Secondary: The setting range has 1 A or 5 A, the default value is 5 A. • Steps of setup are as follows： 1.
  • Page 24 4.1.5.6 Default Page • Default Page：The setting range has Summary-1(VLLavg/Iavg/Psum/Freq), Summary-2(Psum/Qsum/Ssum/PFavg), Summary-3(VLLavg/Iavg/Psum/PFavg); the content of the summary-4/5/6 is the same as summary-1/2/3; summary 1-6 can select the corresponding loop individually; summary-P is a user-defined page, and able to set up the corresponding loop and requied parameter. Also, the user can arrange all summary page showing on the screen.
  • Page 25 4.1.6.2 Baudrate • Baudrate setting : The set range is 1200、2400、4800、9600、19200、38400、 57600、115200 bps, the default setting is 9600 bps. • Steps of setup are as follows： 1. Press ENTER on the menu into the baudrate setting. 2. Press UP and DOWN to select required rate. 3.
  • Page 26 4.1.6.5 Module Control • The communication module can be restarted, or reset to factory default with control function. • It must be restarted by the module when the parameter of Ethernet is updated • Steps of setup are as follows： 1.
  • Page 27 4.1.7.3 Energy Type • Select the corresponding energy parameters to pulse output. The selectable parameters include Import kWh, Export kWh, Import kVARh, Export kVARh, and OFF, the default setting is Import kWh. • Steps of setup are as follows： 1. Press ENTER on the menu tino the energy type setting. 2.
  • Page 28 4.1.9 Date/Time 4.1.9.1 Backlight Time • LCM backlight time setting: The setting range is 0 ~ 15 minutes, 0 means the light always on, the default value is 1. • Steps of setup are as follows： 1. Press ENTER on the menu into the backlight time setting. 2.
  • Page 29 4.1.9.5 Running Hour Reset • Reset the running hour. • Steps of setup are as follows： 1. Press ENTER on the menu into the running hour reset. 2. Press UP and DOWN to select “YES” to clear data, or “NO” to leave. 3.
  • Page 30 • Each digital input can set function respectively, and the setting methods are the same. • Steps of setup are as follows： 1. Press ENTER on the menu into the function mode setting. 2. Press UP and DOWN to select the function mode. 3.
  • Page 31 9. Press UP or DOWN to select the group of the alarm condition. 10. Press ENTER to enter the setting of the alarm conditional. 11. Press ENTER into the alarm mode setting. 12. Press UP and DOWN to select alarm mode. 13.
  • Page 32 Ture RMS(THD-R): Current Total Harmonic Distortion: Voltage Total Harmonic Distortion: 4.2.2 Demand This demand calculation measured by the meter includes active power demand, reactive power demand, apparent power demand, three phase current demand and average current demand. The calculation method is as follows: 4.2.2.1 Sliding Block When using the sliding block interval method, user selects an interval from 1 to 60 minutes, which is the period of the calculation.
  • Page 33 4.3 Block transfer function This function is designed to let the user collect alll the parameter, and read them at one time. Fill the parameters in the address of 0x5000~0x504F in sequence, and then you can read the value of the corresponding parameters from the address of 0x5100~0x514F. Please refer to the communication address table for the selected set range.
  • Page 34 Loop 7-9 Loop 7-9 Loop 7-9 Loop 10-12 Loop 10-12 Import Total Import active Current Total active reactive apparent energy average power energy energy Loop 10-12 Loop 10-12 Loop 10-12 Loop 10-12 Loop 10-12 Import Total reactive Total apparent Power factor Import active reactive power...
  • Page 35 Please see Table 4-2 for the time parameters requested by the data logging. Table 4-2 Item Size Data Format Range Unit Default R / W Notes 0x4010 FLASH remaining time INT16U 0~65535 R / W 0x4011 Logging interval time INT16U 1~32767 R / W 0: sec　1: min...
  • Page 36 FLASH remaining time: The remaining time until the data memory is full, the unit of reading is minutes. Recording interval duration time: can set any integer between 1 ~ 32767. Unit of recorded interval duration: can set to be second, minute, hour, and day. Record period: set the start time and end time.
  • Page 37 The data content will be sent as below: Response: Year Month Hour Minute Second Byte Address Code Data Count 07h DFh 00h 0Ch 00h 01h 00h 0Dh 00h 19h 00h 2Ah ..xxh xxh Byte Count: Read from 4000h Date: 2015/12/01 (07DFH/000CH/001H) Time: 13:25:42 (000DH:0019H:003AH) One read command sent can only receive a log record.
  • Page 38 4.5.2 TOU Season Format XX month-XX day, X day timetable, the time zone setting must be done in a closed loop structure, otherwise it will be regarded as an error. For example, three time zones are selected, the first time zone is set to January 1st 1 time slot table, the second time zone is set to June 6th 2 time slot table, and the third time zone is set to September 7th 3 time slot table.
  • Page 39 4.5.7 Holiday Schedule The holiday schedule uses the same format as the TOU seasons “MM-DD ID”. User can select which TOU schedule to be used for the holiday. The dates of the holiday schedule do not need to be organized in a sequential order (i.e. the first slot can be January 1, the second slot can be December 26 and the third slot can be December 25).
  • Page 40 Chapter 5 Troubleshooting 5.1 Common Malfunction Analysis 5.1.1 Power meter dosen't work after power on • Make sure voltage and other wiring is correct, voltage should be in the future functional range •  Turn off meter and start again. 5.1.2 Voltage or current reading in incorrect •...

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