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Eastron SDM230-Modbus User Manual
SDM230-Modbus
Single-Phase Two Module DIN rail Meters
Measures kWh, kVArh, kW, kVAr, kVA, PF, Hz, dmd, V, A, etc.
Bi-directional measurement IMP & EXP
Two pulse outputs
RS485 Modbus
Din rail mounting 35mm
100A direct connection
Better than Class 1 / B accuracy
Zhejiang Eastron Electronic Co.,Ltd.
Add:No.1369, Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastrongroup.com
Tel: 0086-573-83698881
User Manual V1.6
Fax: 0086-573-83698883
Email: sales@eastrongroup.com
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Summary of Contents for Eastron SDM230-Modbus
- Page 1 Eastron SDM230-Modbus User Manual SDM230-Modbus Single-Phase Two Module DIN rail Meters Measures kWh, kVArh, kW, kVAr, kVA, PF, Hz, dmd, V, A, etc. Bi-directional measurement IMP & EXP Two pulse outputs RS485 Modbus Din rail mounting 35mm ...
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Page 2: Specification
Eastron SDM230-Modbus User Manual Application The energy-meters “with a white back-lighted LCD screen for prefect reading” are used to measure single-phase like residential, utility and industrial application. The unit measures and displays various important electrical parameters, and provide a communication port for remote reading and monitoring. Bi-directional energy measurement makes the unit a good choice for solar PV energy metering. - Page 3 Eastron SDM230-Modbus User Manual Environment Operating temperature -25℃ to +55℃ Storage and transportation temperature -40℃ to +70℃ Reference temperature 23℃±2℃ Relative humidity 0 to 95%, non-condensing Altitude up to 2000m Warm up time Installation category CAT II Mechanical Environment Electromagnetic environment...
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Page 4: Operation
Eastron SDM230-Modbus User Manual LCD display Item Descriptions 7 digits used to display measured values or RTC Total value Import information, Export information Max. Demand for Power or Current Pulse output 1 and Pulse output 2 Measurement units PF = power factor Hz = frequency... - Page 5 Eastron SDM230-Modbus User Manual Page Display Descriptions Total active energy Example:70.00kWh Import active energy Example: 50.00kWh Export active energy Example: 20.00kWh Total resettable energy Total reactive energy Example: 10.00kVArh Import reactive energy Example: 5.00kVArh Export reactive energy Example: 5.00kVArh Zhejiang Eastron Electronic Co.,Ltd.
- Page 6 Eastron SDM230-Modbus User Manual Total resettable reactive energy Total max. power demand Example: 6930W Voltage Example: 229.8V Current Example: 30.156A Active Power Example: 4700W Reactive Power Example: 1030VAr Apparent power Example: 4811VA Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Fax: 0086-573-83698883 - 6 - Add:No.1369, Chengnan Road, Jiaxing, Zhejiang, 314001, China.
- Page 7 Eastron SDM230-Modbus User Manual Power factor Example: 1.000 Frequency Example: 49.99Hz Pulse constant Example: 1000 Modbus address Example: 001 Baud rate Example: 9600 Continuous running time(In total) Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Fax: 0086-573-83698883 - 7 - Add:No.1369, Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastrongroup.com...
- Page 8 Eastron SDM230-Modbus User Manual Set-up Mode To get into Set-up Mode, the user need press the “Enter” button for 3 second. Page Display Descriptions The setting is done correctly The entering information is wrong. The operation fails. Password To get into Set-up mode, it asks a password confirmation.
- Page 9 Eastron SDM230-Modbus User Manual Press the “Enter” button, the red digit flash. Press the “Scroll” button to change the value. After choosing the new baud rate, the user need pressing the “Enter” button to confirm the setting. Parity Default: None Option：None, Even, Odd...
- Page 10 Eastron SDM230-Modbus User Manual Pulse duration Default: 100mS Option: 200 / 100 / 60ms Press the “Enter” button, the red part flash. Press the “Scroll” button to change the option. After choosing the new Pulse duration option, the user need pressing the “Enter”...
- Page 11 Eastron SDM230-Modbus User Manual 10-1 Press the “Scroll” button to change the option. After choosing the new “Scrl” option, the user need pressing the “Enter” button to confirm the setting. Clear Long press “Enter” to enter clear interface. 11-1 Clear Max demand of active power Long press “Enter”...
- Page 12 Eastron SDM230-Modbus User Manual Wiring and Dimension Installation Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Fax: 0086-573-83698883 - 12 Add:No.1369, Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastrongroup.com Email: sales@eastrongroup.com...