Eastron SDM320Y User Manual
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Eastron SDM320Y User Manual

Single phase multifunction din rail meter
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Single Phase Multifunction Din Rail Meter
SDM320Y
User Manual V1.1
Zhejiang Eastron Electronic Co., Ltd.

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Summary of Contents for Eastron SDM320Y

  • Page 1 Single Phase Multifunction Din Rail Meter SDM320Y User Manual V1.1 Zhejiang Eastron Electronic Co., Ltd.
  • Page 2 The company reserves all legal rights. The company 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. 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 3 EASTRON SDM320Y User Manual 06-2018 V1.0 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 4: Table Of Contents

    3.4 Basic Setting ------------------------------------------------------------------------------------------------------------ 10 Chapter Four. Communication Introduction 4.1 Input Register, Function Code (Hex) : 04------------------------------------------------------------------------- 14 4.2 Keep Register, Function Code (Hex) : 03 /10 -------------------------------------------------------------------- 14 4.3 For example -------------------------------------------------------------------------------------------------------------45 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 5: Chapter One. Product Overview

    The reactive power, apparent power can be read by Modbus. SDM320Y is easy to install with nice appearance, small and light. With battery installed inside the meter, the value on the meter still can be read when grid power off.

  • Page 6: Measurement Accuracy

    ◆ Power Factor：0.01 ◆ Active Power：0.5% ◆ Reactive Power：1% ◆ Apparent power：0.5% ◆ Active Energy：Class 0.5s ◆ Reactive Energy：Class 2 2.3 RS485 Communication ◆ Bus Type：RS485 ◆ Protocol：Modbus RTU ◆ Baud Rate：1200/2400/4800/9600bps (Default) 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 7: Performance Standard

    ◆ Accuracy Class：Class 0.5S ◆ Installation Category：CATII ◆ Protection against Penetration of Dust and Water : IP51 (Indoor) ◆ Insulating Encased Meter of Protective Class: II ◆ Altitude：≤2000m 2.5 Dimensions Height：76.5 mm Width：96.5 mm Length: 76mm 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 8: Wiring Diagram

    EASTRON SDM320Y User Manual 06-2018 V1.0 2.6 Wiring diagram 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 9: Chapter Three. Operating Instructions

    ◆ Measurement mode, short press: invalid; Long press: enter the setting mode; ◆ Setting mode, short press: move the cursor (the cursor is flashing digital bit); Long press: menu item selection confirmation and parameter modification confirmation. 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 10: Prepaid Function Description

    Balance→ Accumulated Used Amount → Accumulated Used Electricity → Total Active Power → recharge amount → Communication Address → Communication Baud Rate → Communication Parity Bit → Pulse Constant → Software Version Page Display Description 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 11 EASTRON SDM320Y User Manual 06-2018 V1.0 Balance Example:60.00$ Accumulated Used Amount Example: 80.00$ Accumulated Used Electricity Example: 120.00kWh Total Active Power Example: 120.00kWh recharge amount Example: 120.00$ Communication Address Example: 001 Communication Baud Rate Example: 9600 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 12: Basic Setting

    " for three seconds to enter the setting mode (It will exit the setting interface if there is no operation in the next minute and return the remaining amount interface) : Page Display Description Set successful, display: good 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 13 Default baud rate: 9600bps Baud rate range: 1200, 2400, 4800, 9600. Long press enter baud rate setting interface, the current character flashing. Then, press select the new baud rate. Finally, long press confirm Settings. 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 14 1000imp/kWh, the setting interface cannot be set to 200ms at this time. Long press enter pulse width setting interface, the current character flashing. Then, press select the new pulse width. Finally, long press confirm Settings. 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 15 Default :1000 Optional : 0 ~ 9999 11-1 Long press to enter the user password setting interface, the current character flashing. Then, press select a new user password. Finally, long press confirm Settings. 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 16: Chapter Four. Communication Introduction 4.1 Input Register, Function Code (Hex)

    1 Stands for 1 stop bit, even parity； Parity bit and stop 2 Stands for 1 stop bit，odd parity； 40019 3 Stands for 2 stop bit，no parity. stop Data length : 4 byte Data type : Float 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 17 2）The time recharge occurs ，length：6byte，data Current recharge rechar 41281 format：BCD， information Year-Month-Date-Hour-Minute-Second inform example（Hex）：42 C8 00 00 18 07 16 13 12 20, ation C8 00 00 Stands for recharge amount（100）, 18 07 16 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 18 Stands for recharge amount（100）, 18 07 16 inform ation Stands for 2018.7.16，13 12 20 Stands for 13:12:20 Data length : 10 byte The last five 1）Recharge amount，length：4byte，data format： recharge Float last 41331 2）The time recharge occurs ，length：6byte，data information five 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 19 41371 Year-Month-Date-Hour-Minute-Second information example（Hex）：42 C8 00 00 18 07 16 13 12 20, inform C8 00 00 Stands for recharge amount（100）, 18 07 16 ation Stands for 2018.7.16，13 12 20 Stands for 13:12:20 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 20 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 ation Data length : 10 byte 1）Recharge amount，length：4byte，data format： The last fourteen Float last recharge 41421 2）The time recharge occurs ，length：6byte，data fourte information format：BCD， 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 21 C8 00 00 18 07 16 13 12 20, C8 00 00 Stands for recharge amount（100）, 18 07 16 inform Stands for 2018.7.16，13 12 20 Stands for 13:12:20 ation Data length : 10 byte 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 22 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 ation Data length : 10 byte 1）Recharge amount，length：4byte，data format： The last twenty- Float last 2）The time recharge occurs ，length：6byte，data three recharge twent 41511 information format：BCD， Year-Month-Date-Hour-Minute-Second three 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 23 18 07 16 13 12 20, C8 00 00 Stands for recharge amount（100）, 18 07 16 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 inform Data length : 10 byte ation The last twenty- 41561 1）Recharge amount，length：4byte，data format： 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 24 Data length : 10 byte 1）Recharge amount，length：4byte，data format： Float last The last thirty- 2）The time recharge occurs ，length：6byte，data thirty- two recharge 41601 format：BCD， information Year-Month-Date-Hour-Minute-Second rechar example（Hex）：42 C8 00 00 18 07 16 13 12 20, 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 25 Stands for recharge amount（100）, 18 07 16 inform Stands for 2018.7.16，13 12 20 Stands for 13:12:20 ation Data length : 10 byte The last thirty- 1）Recharge amount，length：4byte，data format： 41651 seven recharge Float last 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 26 2）The time recharge occurs ，length：6byte，data The last forty-one forty- recharge 41691 format：BCD， information Year-Month-Date-Hour-Minute-Second rechar example（Hex）：42 C8 00 00 18 07 16 13 12 20, inform C8 00 00 Stands for recharge amount（100）, 18 07 16 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 27 Stands for recharge amount（100）, 18 07 16 inform Stands for 2018.7.16，13 12 20 Stands for 13:12:20 ation Data length : 10 byte The last forty-six 1）Recharge amount，length：4byte，data format： recharge Float last 41741 2）The time recharge occurs ，length：6byte，data information forty- 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 28 FF 00 Stands for relay off；00 00 Stands for relay Current relay Only open； 41793 control record read 2）The time of relay operation，length：6byte，data format：BCD， Year-Month-Date-Hour-Minute-Second example（Hex）：FF 00 18 07 16 13 12 20, FF 00 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 29 Data length : 8 byte 1）Relay action record，length：2byte，data format： Hex; The last four relay Only FF 00 Stands for relay off；00 00 Stands for relay 41825 control record read open； 2）The time of relay operation，length：6byte，data 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 30 Stands for relay off, 18 07 16 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 Data length : 8 byte The last eight 1）Relay action record，length：2byte，data format： Only 41857 relay control Hex; read 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 31 Only relay control 41881 read format：BCD， record Year-Month-Date-Hour-Minute-Second example（Hex）：FF 00 18 07 16 13 12 20, FF 00 Stands for relay off, 18 07 16 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 32 Data length : 8 byte 1）Relay action record，length：2byte，data format： Hex; The last fifteen FF 00 Stands for relay off；00 00 Stands for relay Only relay control 41913 open； read record 2）The time of relay operation，length：6byte，data format：BCD， Year-Month-Date-Hour-Minute-Second 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 33 12 20 Stands for 13:12:20 Data length : 8 byte 1）Relay action record，length：2byte，data format： The last nineteen Hex; Only relay control 41945 FF 00 Stands for relay off；00 00 Stands for relay read record open； 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 34 18 07 16 13 12 20, FF 00 Stands for relay off, 18 07 16 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 Data length : 8 byte The last twenty- Only 41977 1）Relay action record，length：2byte，data format： 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 35 42001 2）The time of relay operation，length：6byte，data read record format：BCD， Year-Month-Date-Hour-Minute-Second example（Hex）：FF 00 18 07 16 13 12 20, FF 00 Stands for relay off, 18 07 16 Stands for 2018.7.16，13 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 36 Data length : 8 byte 1）Relay action record，length：2byte，data format： Hex; The last thirty Only FF 00 Stands for relay off；00 00 Stands for relay relay control 42033 open； read record 2）The time of relay operation，length：6byte，data format：BCD， 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 37 12 20 Stands for 13:12:20 Data length : 8 byte The last thirty- 1）Relay action record，length：2byte，data format： Only four relay control Hex; 42065 read record FF 00 Stands for relay off；00 00 Stands for relay 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 38 Year-Month-Date-Hour-Minute-Second example（Hex）：FF 00 18 07 16 13 12 20, FF 00 Stands for relay off, 18 07 16 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 Data length : 8 byte 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 39 FF 00 Stands for relay off；00 00 Stands for relay The last forty-one Only open； relay control 42121 read 2）The time of relay operation，length：6byte，data record format：BCD， Year-Month-Date-Hour-Minute-Second example（Hex）：FF 00 18 07 16 13 12 20, FF 00 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 40 Data length : 8 byte 1）Relay action record，length：2byte，data format： The last forty-five Hex; Only relay control FF 00Stands for relay off；00 00Stands for relay 42153 read record open； 2）The time of relay operation，length：6byte，data 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 41 Stands for relay off, 18 07 16 Stands for 2018.7.16，13 12 20 Stands for 13:12:20 Data length : 8 byte The last forty-nine 1）Relay action record，length：2byte，data format： Only 42185 relay control Hex; read 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

  • Page 42: For Example

    01 = The modbus address of meter 04 = Function code 01 = High byte of register start address 56 = Low byte of register start address 00 = High bytes of register number 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 43 3. Write hold register For example: Set "pulse constant of pulse 1"= 100 imp/kWh Send: 01 10 00 16 00 02 04 3F 80 00 00 7F 75 ， 01 = The modbus address of meter 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...
  • Page 44 IF you have any question, please feel free to contact our sales team. Zhejiang Eastron Electronic Co., Ltd. No.1369, Chengnan Rd. Jiaxing, Zhejiang, 314001, China Tel: +86-573-83698881 83698882 Fax: +86-573-83698883 Email: sales@eastrongroup.com www.eastron.com.cn www.eastrongroup.com 2018 EASTRON Electronic. All Rights Reserved. www.eastron.com.cn...

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