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B+G e-tech and EASTRON
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
B+G e-tech GmbH
www.eastron-germany.de
SDM630MCT V2 User Manual
USER MANUAL
2016 V4.8
info@bg-etech.de
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Summary of Contents for Eastron SDM630MCT V2
- Page 1 B+G e-tech and 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 B+G e-tech and 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 B+G e-tech and 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 B+G e-tech and EASTRON SDM630MCT V2 User Manual Measurements The buttons operate as follows: Selects the Voltage and Current display screens In Set-up Mode, this is the “Left” or “Back” button. Select the Frequency and Power factor display screens In Set-up Mode, this is the “Up” button Select the Power display screens In Set-up Mode, this is the “Down”...
- Page 5 B+G e-tech and EASTRON SDM630MCT V2 User Manual Phase to neutral voltage THD%(3p4w) Phase to neutral voltage THD%(3p3w) 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)
- Page 6 B+G e-tech and EASTRON SDM630MCT V2 User Manual Maximum Power Demand Maximum Current Demand 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 B+G e-tech GmbH www.stromzähler.eu...
- Page 7 B+G e-tech and EASTRON SDM630MCT V2 User Manual Total kW, kVArh, kVA Energy Measurements Each successive pressing of the button selects a new range: Imported active energy in kWh Exported active energy in kWh Imported reactive energy in kVArh Exported reactive energy in kVArh B+G e-tech GmbH www.stromzähler.eu...
- Page 8 B+G e-tech and EASTRON SDM630MCT V2 User Manual 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. Setting up is password-protected so you must enter the correct password (default ‘1000’) before processing.
- Page 9 B+G e-tech and EASTRON SDM630MCT V2 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 buttons to select the required item from the menu.
- Page 10 B+G e-tech and EASTRON SDM630MCT V2 User Manual Change password 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.
- Page 11 B+G e-tech and EASTRON SDM630MCT V2 User Manual DIT Demand Integration Time This sets the period in minutes over which the current and power readings are integrated for maximum demand measurement. The options are: off, 5, 8, 10, 15,20, 30, 60 minutes...
- Page 12 B+G e-tech and EASTRON SDM630MCT V2 User Manual 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 will be off in 5minutes from the last time operation on the meter.
- Page 13 B+G e-tech and EASTRON SDM630MCT V2 User Manual 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 14 B+G e-tech and 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.
- Page 15 B+G e-tech and 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 16 B+G e-tech and 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 17 B+G e-tech and EASTRON SDM630MCT V2 User Manual Communication 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)
- Page 18 B+G e-tech and EASTRON SDM630MCT V2 User Manual Baud Rate 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...
- Page 19 B+G e-tech and EASTRON SDM630MCT V2 User Manual Parity From the Set-up menu, use buttons to select the Parity option. Press to enter the selection routine. The current setting will flash. buttons to choose Parity (EVEN / ODD/ NONE) Default is NONE.
- Page 20 B+G e-tech and EASTRON SDM630MCT V2 User Manual Stop bits From the Set-up menu, use buttons to select the Stop Bit option. Press to enter the selection routine. The current setting will flash. buttons to choose Stop Bit (2 or 1)
- Page 21 B+G e-tech and EASTRON SDM630MCT V2 User Manual The meter provides a function to reset the maximum demand value of current and power. From the Set-up menu, use buttons to select the reset option. Press to enter the selection routine. The MD will flash.
- Page 22 B+G e-tech and 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 23 B+G e-tech and EASTRON SDM630MCT V2 User Manual Specifications Measured Parameters The unit can monitor and display the following parameters of a single phase two wire(1p2w), three phase three wire(3p3w) or four phase four wire(3p4w) supply. Voltage and Current Phase to neutral voltages 100 to 289V a.c. (not for 3p3w supplies) Voltages between phases 173 to 500V a.c.
- Page 24 B+G e-tech and EASTRON SDM630MCT V2 User Manual ⚫ Reactive energy (VARh) ±1% of range maximum ⚫ Total harmonic distortion 1% up to 31st harmonic ⚫ Response time to step input 1s, typical, to >99% of final reading, at 50 Hz.
- Page 25 B+G e-tech and EASTRON SDM630MCT V2 User Manual Reference Conditions of Influence Quantities Influence Quantities are variables that affect measurement errors to a minor degree. Accuracy is verified under nominal value (within the specified tolerance) of these conditions. ⚫ Ambient temperature 23°C ±1°C...
- Page 26 B+G e-tech and EASTRON SDM630MCT V2 User Manual Dimensions B+G e-tech GmbH www.stromzähler.eu info@bg-etech.de - 25 -...
- Page 27 B+G e-tech and EASTRON SDM630MCT V2 User Manual Installation Three phase four wire B+G e-tech GmbH www.stromzähler.eu info@bg-etech.de - 26 -...
- Page 28 B+G e-tech and EASTRON SDM630MCT V2 User Manual three phase three wire B+G e-tech GmbH www.stromzähler.eu info@bg-etech.de - 27 -...
- Page 29 B+G e-tech and EASTRON SDM630MCT V2 User Manual Single phase two wire B+G e-tech GmbH www.stromzähler.eu info@bg-etech.de - 28 -...