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EASTRON SDM630MCT V2 User Manual
SDM630MCT V2
DIN Rail Energy Meter for Single and Three Phase Electrical Systems
Measures kWh Kvarh, KW, Kvar, KVA, P,
F, PF, Hz, dmd, V, A, THD,etc.
Bi-directional measurement IMP & EXP
Two pulse outputs
RS485 Modbus
Din rail mounting 35mm
1/5A CT connection
Better than Class 1 / B accuracy
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn
USER MANUAL
2016 V4.8
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Summary of Contents for Eastron SDM630MCT V2
- Page 1 EASTRON SDM630MCT V2 User Manual SDM630MCT V2 DIN Rail Energy Meter for Single and Three Phase Electrical Systems Measures kWh Kvarh, KW, Kvar, KVA, P, F, PF, Hz, dmd, V, A, THD,etc. Bi-directional measurement IMP & EXP ...
- Page 2 EASTRON SDM630MCT V2 User Manual Introduction This document provides operating, maintenance and installation instructions. The unit measures and displays the characteristics of single phase two wires (1p2w), three phase three wires(3p3w,) and three phase four wires(3p4w) supplies, including voltage, frequency, current, power ,active and reactive energy, imported or exported.
- Page 3 EASTRON SDM630MCT V2 User Manual Pulse output This provides two pulse outputs that clock up measured active and reactive energy. The constant for active energy is 3200imp/kWh(Terminals 11&12). The pulse width for pulse 1(Terminals 9&10) can be set from the set-up menu.
- Page 4 EASTRON SDM630MCT V2 User Manual Select the Energy display screens In Set-up mode, this is the “Enter” or “Right” button Voltage and Current Each successive pressing of the button selects a new range: Phase to neutral voltages(3p4w) Phase to neutral voltages(3p3w)
- Page 5 EASTRON SDM630MCT V2 User Manual Current THD% for each phase Frequency and Power factor and Demand Each successive pressing of the button selects a new range: Frequency and Power Factor (total) Power Factor of each phase Maximum Power Demand Maximum Current Demand Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
- Page 6 EASTRON SDM630MCT V2 User Manual Power Each successive pressing of the button select a new range: Instantaneous Active Power in kW Instantaneous Reactive Power in kVAr Instantaneous Volt-amps in KVA Total kW, kVArh, kVA Energy Measurements Each successive pressing of the...
- Page 7 EASTRON SDM630MCT V2 User Manual Exported active energy in kWh Imported reactive energy in kVArh Exported reactive energy in kVArh Total active energy in kWh Total reactive energy in kVArh Setting Up To enter set-up mode, pressing the button for 3 seconds, until the password screen appears.
- Page 8 EASTRON SDM630MCT V2 User Manual Setting up is password-protected so you must enter the correct password (default ‘1000’) before processing. If an incorrect password is entered, the display will show: PASS Err To exit setting-up mode, press repeatedly until the measurement screen is restored.
- Page 9 EASTRON SDM630MCT V2 User Manual Number Entry Procedure When setting up the unit, some screens require the entering of a number. In particular, on entry to the setting up section, a password must be entered. Digits are set individually, from left to right.
- Page 10 EASTRON SDM630MCT V2 User Manual After setting the last digit, SET will show. Press to exit the number setting routine and return to the Set-up menu. SET will be removed DIT Demand Integration Time This sets the period in minutes over which the current and power readings are integrated for maximum demand measurement.
- Page 11 EASTRON SDM630MCT V2 User Manual Press to exit the DIT selection routine and return to the menu. Backlit set-up The meter provides a function to set the blue backlit lasting time. The backlit lasting time is settable Default lasting time is 60minutes For example, if it’s set as 5, the backlit...
- Page 12 EASTRON SDM630MCT V2 User Manual buttons to select the required system option: 1P2(W),3P3(W) ,3P4(W) Press to confirm the selection. SET indicator will appear. Press to exit the system selection routine and return to the menu. SET will disappear and you will be returned to the main Set-up Menu The CT option sets the secondary current (CT2 1A or 5A) of the current transformer (CT) that wires to the meter.
- Page 13 EASTRON SDM630MCT V2 User Manual The PT option sets the secondary voltage (PT2 100 to 500V) of the Voltage transformer (PT) that wires to the meter. From the Set-up menu, use buttons to select the PT option. The screen will show the voltage PT secondary voltage value.
- Page 14 EASTRON SDM630MCT V2 User Manual Press to enter the selection routine. The unit symbol will flash. buttons to choose kWh or kVArh. On completion of the entry procedure, press to confirm the setting and press to return to the main set up menu.
- Page 15 EASTRON SDM630MCT V2 User Manual Press to enter the selection routine. The current setting will flash. 0.01/0.1/1/10/100/1000kWh/kVArh pulse buttons to choose pulse rate. On Completion of the entry procedure, press to confirm the setting and press to return to the main set up menu.
- Page 16 EASTRON SDM630MCT V2 User Manual There is a RS485 port can be used for communication using Modbus RTU protocol. For Modbus RTU, parameters are selected from Front panel. RS485 Address (The range is from 001 to 247) From the Set-up menu, use...
- Page 17 EASTRON SDM630MCT V2 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.
- Page 18 EASTRON SDM630MCT V2 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 From the Set-up menu, use buttons to select the Stop Bit option.
- Page 19 EASTRON SDM630MCT V2 User Manual From the Set-up menu, use buttons to select the reset option. Press to enter the selection routine. The MD will flash. Press to confirm the setting and press to return to the main set up menu.
- Page 20 EASTRON SDM630MCT V2 User Manual How to operate if phase A is reversely connected Go to phase A setting page Press to enter the selection routine. The Frd will flash. button to change Frd to Rev. Press to confirm the setting and press to return to the main set up menu.
- Page 21 EASTRON SDM630MCT V2 User Manual Reactive Power 0 to 3600 MVAr Volt-amps 0 to 3600 MVA Maximum demanded power since last Demand reset Power factor Maximum neutral demand current, since the last Demand reset (for three phase supplies only) Energy Measurements ...
- Page 22 EASTRON SDM630MCT V2 User Manual The unit provides two pulse outputs. Both pulse outputs are passive type. Pulse output 1 is configurable. The pulse output can be set to generate pulses to represent total kWh or kVarh. The pulse constant can be set to generate 1 pulse per: 0.01 = 10 Wh/VArh...
- Page 23 EASTRON SDM630MCT V2 User Manual Dimensions Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. - 22 - Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn...
- Page 24 EASTRON SDM630MCT V2 User Manual Installation Three phase four wire Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. - 23 - Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn...
- Page 25 EASTRON SDM630MCT V2 User Manual three phase three wire Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. - 24 - Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn...
- Page 26 EASTRON SDM630MCT V2 User Manual Single phase two wire Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. - 25 - Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn...