Eastron DCM230-2 MID Series User Manual
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Eastron DCM230-2 MID Series User Manual

Eastron DCM230-2 MID Series User Manual

Dc energy meter
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Eastron DCM230-2 User Manual
DCM230-2 MID Series
DC Energy Meter
User Manual
2024 V2.0
2024 EASTRON ELECTRONIC.
ALL RIGHTS RESERVED.

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  • Page 1 Eastron DCM230-2 User Manual DCM230-2 MID Series DC Energy Meter User Manual 2024 V2.0 2024 EASTRON ELECTRONIC. ALL RIGHTS RESERVED.
  • Page 2 Otherwise, the violator shall bear all consequences. Eastron reserves all legal rights. Eastron reserves the right to amend the product specifications in this manual without prior notice. Before placing an order, please contact our company or local agent to get the latest specifications.

  • Page 3: Table Of Contents

    Eastron DCM230-2 User Manual CONTENT Version History ---------------------------------------------------------------------------------------------------------------- 1 Risk Information -------------------------------------------------------------------------------------------------------------- 1 Chapter 1. Introduction ----------------------------------------------------------------------------------------------------- 4 ------------------------------------------------------------------------------------------------ 4 --------------------------------------------------------------------------------------------------------------- 4 ----------------------------------------------------------------------------------------------------4 -------------------------------------------------------------------------------------------------- 4 Chapter 2. Technical Parameters ----------------------------------------------------------------------------------------- 5 ------------------------------------------------------------------------------------------------5 ------------------------------------------------------------------------------------------------------- 5 -------------------------------------------------------------------------------------------------6 ----------------------------------------------------------------------------------------------- 7 ---------------------------------------------------------------------------------------- 8 ------------------------------------------------------------------------------------------------------------------- 9 Chapter 3.

  • Page 4: Version History

    Eastron DCM230-2 User Manual Version History Version Date Changes 2024-11-22 2024 EASTRON ELECTRONIC. ALL RIGHTS RESERVED.

  • Page 5: Risk Reduction

    Eastron DCM230-2 User Manual Risk Reduction Information for Your Own Safety This manual does not contain all of the safety measures operating the equipment (module, device) for different conditions and requirements. However, it does contain information which you must know for your own safety and to avoid damages.
  • Page 6 Eastron DCM230-2 User Manual This device must have a suitable sized Circuit Breaker feeding the Multi Function Energy Meter so it does not  exceed the maximum rated current. The supply wiring of this device shall be suitable sized cable to match the installed circuit breaker.

  • Page 7: Chapter 1. Introduction

    Eastron DCM230-2 User Manual Chapter 1. Introduction Eastron DCM230-2 series DC energy meters are designed for measuring and monitoring in DC systems. The din rail DC energy meters can measure of important DC parameters: Voltage, current, power and energy etc. It also support bi-directional measurement with pulse output.All data in the meter are accessible via RS485 using...

  • Page 8: Chapter 2. Technical Parameters

    Eastron DCM230-2 User Manual Chapter 2. Technical Parameters Voltage DC Input Min.100V DC, Max. 1000V DC Auxiliary Supply Min. 9V DC, Max. 40V DC DC Shunt Input 75mV (default) Current Range 1.5-30(150)A/2-40(200)A/2.5-50(300)A/2.5-50(400)A/2.5-50(600)A Voltage loop power consumption ≤ 0.5W Current loop power consumption ≤...

  • Page 9: Pulse Output

    Eastron DCM230-2 User Manual Pulse output The unit provides a pulse output. The constant can be configured to below: 1000 imp/kwh 100 imp/kWh 10 imp/kWh 1 imp/kWh Pulse width: 200/100(default)/60 ms. Note: the relationship between pulse constant and CT1 CT1 setting...
  • Page 10 Eastron DCM230-2 User Manual Altitude up to 2000m measuring category CATII Mechanical Environment Electromagnetic environment Degree of pollution Protective Class Warm up time Din rail dimensions 36x100x63 (WxHxD) DIN 43880 Mounting DIN rail 35mm Ingress Protection IP20（Installed in an electrical cabinet with IP51 rating）...
  • Page 11 Eastron DCM230-2 User Manual Read these instructions carefully and look at the equipment to become familiar with the device before trying to install “HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH“ • The assembly and installation of electrical connections must be carried out by a person authorized to install electrical equipment.
  • Page 12 Eastron DCM230-2 User Manual Terminal Connection Shunt Connection **Remarks：If the customer needs to add a circuit breaker, it cannot be added between the signal lines of the DC- and shunt lines. Terminals Strip Length Wire Range Torque Model Rated Operating...

  • Page 13: Chapter 3. Operation

    Eastron DCM230-2 User Manual Chapter 3. Operation When it is powered on, the meter will initialize and do self-checking. Full Screen (stay 2s) Software Version (stay 2s) (This information is for reference only, in kind pervail.) Program number 2024 EASTRON ELECTRONIC.
  • Page 14 Eastron DCM230-2 User Manual Self-checking interface Total active energy(kWh) Total=Import+ Export Max read: 999999.9999 kWh There are two buttons on the front panel. >Scroll the display for data checking. >Changing option at Set-up mode >Exit the Set-up mode >Set-up mode entry >Confirmation...
  • Page 15 Eastron DCM230-2 User Manual After initialization and self-checking program, the meter displays the measured values. The default page is total kWh. If the user wants to check other information, please press the scroll button on the front panel. Total active energy(kWh)
  • Page 16 Eastron DCM230-2 User Manual Current Power Display format: <1000 W: XXX W <1000kW: XXX.XXX kW For other value: XXXX.XX kW Pulse constant CT1 Primary current 2024 EASTRON ELECTRONIC. ALL RIGHTS RESERVED.
  • Page 17 Eastron DCM230-2 User Manual Meter address Baud rate Parity Software Version 2024 EASTRON ELECTRONIC. ALL RIGHTS RESERVED.
  • Page 18 Eastron DCM230-2 User Manual To get into Set-up Mode, the user need press the “Enter” button for 3 second. Page Display Descriptions Password To get into Set-up mode, it asks a password confirmation. Default password: 1000 to enter correct password.
  • Page 19 Eastron DCM230-2 User Manual Keep pressing for 3 second, the current selection will flash, use to change the Parity. Options: EVEN,ODD,NONE ( default ) Keep pressing for 3 second, the current selection will flash, use to change the type of Pulse Output.
  • Page 20 Eastron DCM230-2 User Manual to select the scroll display time option. Keep pressing for 3 second, the current selection will flash, use to enter the options: 0~60s. Default: 0 s, represent do not scroll display to select the backlit time option. Keep...

  • Page 21: Chapter 4. Modbus Protocol

    Eastron DCM230-2 User Manual Chapter 4. Modbus Protocol Input registers are used to indicate the present values of the measured and calculated electrical quantities. Each parameter is held in two consecutive16 bit register. The following table details the 3X register address, and the values of the address bytes within the message.
  • Page 22 Eastron DCM230-2 User Manual Note: (1): The method of power demand calculation is: Import- Export. When the import and export powers appear in the demand period, the import power subtract the export power during data processing. (2) The red marked are commonly used registers which allow users to read continuously at one time.
  • Page 23 Eastron DCM230-2 User Manual Requires a restart to become effective. Length : 4 byte Data Format : Float Options： 0 means 1000 imp/kWh 1 means 100 imp/kWh 2 means 10 imp/kWh 40023 Pulse constant 3 means 1 imp/kWh 4 means 10K imp/kWh...
  • Page 24 Eastron DCM230-2 User Manual 48193 Setting on shunt connection. Option: 00 4E means Negative type (default) Connection 00 50 means Positive type method of shunt Length: 2 byte Data Format: Hex 00 00：Reset Maximum Demand 00 03：Reset Partial Energy 461457...
  • Page 25 Eastron DCM230-2 User Manual 00 02:Length/2 Rx explanation: 01:Meter Addr 03:Function code 04:Length 43 48 00 00:CT1 value (need to convert float :200) 2. Write CT1 Tx: 01 10 00 32 00 02 04 43 48 00 00 crc crc...

  • Page 26: Chapter 5. Maintenance And Cleaning

    Water should not be used. If the rear case exterior or terminals should be contaminated accidentally with water, the unit must be returned to EASTRON for inspection and testing. Check whether the cable of the diverter is loose periodically.
  • Page 27 Eastron DCM230-2 User Manual ESFL-2-150 ESFL-2-200 ESFL-2-300 ESFL-2-400 ESFL-2-600 Shunt enclosure 2024 EASTRON ELECTRONIC. ALL RIGHTS RESERVED.

  • Page 28: Chapter 7. Declaration Of Conformity

    Eastron DCM230-2 User Manual Chapter 7. Declaration of Conformity We Zhejiang Eastron Electronic Co., Ltd. Declares under our sole responsibility as the manufacturer that the single phase multifunction electrical energy meter DCM230-2/DCM230-3 series correspond to the production model described in the EU-type examination certificate and the requirements of the Directive 2014/32/EU.

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Dcm230-2-150Dcm230-2-200Dcm230-2-300Dcm230-2-400Dcm230-2-600Dcm230-3-150 ... Show all

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