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EASTRON SDM630MV-2L Dual Load User Manual Introduction SDM630MV-2L Dual Load measures and displays the characteristics of two three phase four wires circuits, including voltage, frequency, current, power and active and reactive energy, imported or exported. Energy is measured in terms of kWh, kVArh. Maximum demand current can be measured over preset periods of up to 60minutes.
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After a short delay, the screen will display active energy measurements. Measurements The SDM630MV-2L measures all important electrical parameters, which is shown on the LCD display and approachable via RS485. On the front panel there are four sensitive buttons and two LED indicators.
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EASTRON SDM630MV-2L Dual Load User Manual active energy of C1 circuit, and Pulse 2 is for total active energy of C2 circuit. Pulse constant is 1000imp/kWh. The unit can measures and displays data of two three phase circuits: C1 circuit and C2 circuit. If C1 LED shows, that means the reading on the LCD are for C1 circuit.
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EASTRON SDM630MV-2L Dual Load User Manual Phase to Phase voltages Current for each phase Phase to neutral voltage THD% Current THD% for each phase Frequency and Power factor and demand Each successive pressing of the button selects a new range:...
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EASTRON SDM630MV-2L Dual Load User Manual Power factor of each phase Max. Current demand Max. Demand of W Max. Demand of Var Max. Demand of VA Power Each successive pressing of the button select a new range: Instantaneous active power (kW) Instantaneous reactive power (kVAr) Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
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EASTRON SDM630MV-2L Dual Load User Manual Instantaneous Volt-amps (KVA) Total kW, kVAr, kVA Energy Measurements Each successive pressing of the button selects a new range: Total active energy in kWh Imported active energy in kWh Exported active energy in kWh Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
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EASTRON SDM630MV-2L Dual Load User Manual Total reactive energy in kVAh Imported reactive energy in kVArh Exported reactive energy in kVArh Setting Up To enter set-up mode, pressing the button for 3 seconds, until the password screen appears. Setting up is password-protected so you must enter the correct password (default ‘1000’) before processing.
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EASTRON SDM630MV-2L Dual Load User Manual To exit setting-up mode, press repeatedly until the measurement screen is restored. Set-up Menu Structure Change password nnnn 4-digit number – default ‘1000’ CT Set the value of the CT1 nnnn 4-digit number 0005~9999.
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EASTRON SDM630MV-2L Dual Load User Manual Set-up Entry Methods Some menu items, such as password and CT, require a four-digit number entry while others, such as supply system, require selection from a number of menu options. Menu Option Selection 1) Use the...
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EASTRON SDM630MV-2L Dual Load User Manual Use the to choose the change password option Press the to enter the change password routine. The new password screen will appear with the first digit flashing to set the first digit and press to confirm your selection.
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EASTRON SDM630MV-2L Dual Load User Manual From the set-up menu, use buttons to select the dIt option. The screen will show the currently selected integration time. Press to enter the selection routine. The current time interval will flash Press to exit the dIt selection routine and return to the menu.
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EASTRON SDM630MV-2L Dual Load User Manual And long press for confirmation. For example: CT1 100A for C2 The PT option sets the secondary voltage (PT2 100~500V) of the Voltage transformer (PT) that wires to the meter and the PT ratio between PT1 to PT2. The default value is 400V for Secondary PT (L-L), and the ratio between PT1 and PT2 is 1.
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EASTRON SDM630MV-2L Dual Load User Manual (The range is from 001 to 247) From the Set-up menu, use buttons to select the Address Press button to enter the selection routine. The current setting will be flashing. buttons to choose Modbus Address (001 to 247) For example: Modbus Address 002 for C2.
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EASTRON SDM630MV-2L Dual Load User Manual From the Set-up menu, use buttons to select the Baud Rate option. Press to enter the selection routine. The current setting will flash. buttons to choose Baud rate 2.4k. 4.8k, 9.6k, 19.2k, 38.4k On completion of the entry procedure, press to confirm the setting and press to return to the main set up menu.
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EASTRON SDM630MV-2L Dual Load User Manual buttons to choose Parity (EVEN / ODD / NONE) Default is NONE On completion of the entry procedure, press to confirm the setting and press to return to the main set up menu. Stop bits...
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EASTRON SDM630MV-2L Dual Load User Manual Press to enter the selection routine. The dIt will flash. For example, reset for maximum demand value of C2. Press to confirm the setting and press to return to the main set up menu.
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EASTRON SDM630MV-2L Dual Load User Manual frequency measured from L1 voltage or L3 voltage. Three current inputs with stranded RJ12 socket for connection of external CTs. Nominal rated input current is 0.333V. Accuracy Voltage 0·5% of range maximum Current 0·5% of nominal...
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EASTRON SDM630MV-2L Dual Load User Manual Operating temperature -25°C to +55°C* Storage temperature -40°C to +70°C* Relative humidity 0 to 90%, non-condensing Altitude Up to 3000m Warm up time 1 minute Vibration 10Hz to 50Hz, IEC 60068-2-6, 2g ...