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EASTRON SDM630M CT User Manual
SDM630MCT-MBUS 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
MBUS
Din rail mounting 35mm
1/5A CT connection
Better than Class 1 / B accuracy
EASTRON Germany (B+G e-tech GmbH)
Franz-Mehring Str. 36 • DE 01979 Lauchhammer • Germany
ww.eastron-germany.de
USER MANUAL
2016 V1.4
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Summary of Contents for Eastron SDM630MCT-MBUS V2
- Page 1 EASTRON SDM630M CT User Manual SDM630MCT-MBUS 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 SDM630M CT 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 SDM630M CT 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 10&11). The pulse width for pulse 1(Terminals 9&10) can be set from the set-up menu.
- Page 4 EASTRON SDM630M CT 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 SDM630M CT 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 Current Demand Maximum Power Demand...
- Page 6 EASTRON SDM630M CT 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 SDM630M CT 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 Mbus secondary address It ranges from 00 00 00 01 to 99 99 99...
- Page 8 EASTRON SDM630M CT User Manual 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. 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 SDM630M CT User Manual 5) Having completed a parameter setting, press to return to a higher menu level. The SET indicator will be removed and you will be able to use the buttons for further menu selection. 6) On completion of all setting-up, press repeatedly until the measurement screen is restored.
- Page 10 EASTRON SDM630M CT User Manual to set the first digit and press to confirm your selection. The next digit will flash. Repeat the procedure for the remaining three digits 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...
- Page 11 EASTRON SDM630M CT User Manual to select the time required. Press to confirm the selection. SET indicator will appear. 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.
- Page 12 EASTRON SDM630M CT User Manual From the Set-up menu, use buttons t o select System option. The screen will show the currently selected power supply. Press to enter the selection routine. The current selection will flash buttons to select the required system option:...
- Page 13 EASTRON SDM630M CT User Manual Secondary CT setting Press to enter the CT secondary current selection routine.:5A/1A Set CT Ratio value Press to enter the CT Ratio setting screen. The range is from 0001 to 9999. Example: If set the ratio to be 100,it means the primary current equals secondary currentx100 The PT option sets the secondary voltage (PT2 100 to 500V) of the Voltage transformer (PT) that wires to the meter.
- Page 14 EASTRON SDM630M CT User Manual Pulse output This option allows you to configure the pulse output. The output can be set to provide a pulse for a defined amount of energy active or reactive. Use this section to set up the pulse output 1—Units: Total kWh, Total kVArh...
- Page 15 EASTRON SDM630M CT User Manual From the Set-up menu, use buttons to select the Pulse Rate option. 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,...
- Page 16 EASTRON SDM630M CT User Manual Press to enter the selection routine. The current setting will flash. buttons to choose pulse width. On completion of the entry procedure, press to confirm the setting and press to return to the main set up menu.
- Page 17 EASTRON SDM630M CT User Manual Mbus secondary address It ranges from 00 00 00 01 to 99 99 99 99 On completion of the entry procedure, press button to confirm the setting and press button to return the main set-up menu.
- Page 18 EASTRON SDM630M CT User Manual 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. On completion of the entry procedure, press to confirm the setting and press to return to the main set up menu.
- Page 19 EASTRON SDM630M CT User Manual buttons to choose Stop Bit (2 or 1) On completion of the entry procedure, press to confirm the setting and press to return to the main set up menu. Note: Default is 1, and only when the parity is NONE that the stop bit can be changed to 2.
- Page 20 EASTRON SDM630M CT User Manual Press to enter Phase A , the default is Frd (forward) buttons to Phase B or C setting pages How to operate if phase A is reversely connected Go to phase A setting page Press to enter the selection routine.
- Page 21 EASTRON SDM630M CT User Manual Percentage total voltage harmonic distortion (THD%) for each phase to N ( not for 3p3w supplies) Percentage voltage THD% between phases (three phase supplies only) Current THD% for each phase Power factor and Frequency and Max. Demand...
- Page 22 EASTRON SDM630M CT User Manual Three interfaces are provided: an MBus communication channel that can be programmed for MBus EN13757-3 protocol an output indicating real-time measured energy.(configurable) an pulse output 3200imp/kWh (not configurable) The Mbus configuration (Baud rate etc.) and the pulse output assignments (kW/kVArh) are configured through the Set-up screens.
- Page 23 EASTRON SDM630M CT User Manual Storage temperature -40°C to +70°C* Relative humidity 0 to 90%, non-condensing Altitude Up to 2000m Warm up time 1 minute Vibration 10Hz to 50Hz, IEC 60068-2-6, 2g Shock 30g in 3 planes...
- Page 24 EASTRON SDM630M CT User Manual Installation EASTRON Germany (B+G e-tech GmbH) - 23 - Franz-Mehring Str. 36 • DE 01979 Lauchhammer • Germany ww.eastron-germany.de...
- Page 25 SDM630 MBUS protocol V1.1 1. Initialization slave Format: Start C Field A Field Check Sum Stop XX=1 to FF The address field serves to address the recipient in the calling direction, and to identify the sender of information in the receiving direction.
- Page 26 CI Field --------control information field Check Sum------The Check Sum is calculated from the arithmetical sum of the data mentioned above, without taking carry digits into account. B8-------300 B9-------600 BA-------1200 BB-------2400 BC-------4800 BD-------9600 Example: (Meter address is 01) (1) How to change Baud rate to 2400bps Master to slave: 68 03 03 68 53 BB 0F 16 Slave to master: E5...
- Page 27 Example： Master to slave: 68 06 06 68 53 fe 51 01 7a 1e 16 Slave to master: e5 3.2 How to use Broadcast Command to set primary address to 01 Master to slave: 68 06 06 68 53 51 01 7a 1f 16 Start L Field...
- Page 28 68H 53/73 addr 4 byte 2 byte 1 byte 1 byte For example: (Meter address is 01) Master to slave: 68 0D 0D 68 53 51 07 79 78 56 34 12 24 40 01 02 A0 16 Slave to master: e5 5.
- Page 29 Current total active energy DIF: 8digit BCD ，Current Value VIF: 10w (0.01Kw ) 78 56 34 12 123456.78kwh Current import active energy DIF: 8digit BCDFIE，Current Value (Readout is “0” if there is no VIF: 10w (0.01Kw ) this function) 78 56 34 12 123456.78kwh Current export active energy DIF: 8digit BCDFIE Current Value (Readout is “0” if there is no VIF: 10w (0.01Kw )
- Page 30 Start L Field L Field Start C Field Field Field C eck Sum Stop 53/73 Master to slave: 68 03 03 68 53 b1 CS 16 Slave to master: Variable data structure (instantaneous electrical information) If the primary address is 01 then XX=01 6.2 How to use Secondary Address to read out the instantaneous electrical information Step1 Initialization slave...
- Page 31 VIF:fd VIFE: 0.01V 56 34 12 1234.56V L3-L1 Voltage DIF: 6digit BCD VIF:fd VIFE: 0.01V 56 34 12 1234.56V L1 current DIF: 6digit BCD VIF:fd VIFE: 1mA(xxx.xxxA) 56 34 12 123456mA(123.456A) L2 current DIF: 6digit BCD VIF:fd VIFE: 1mA(xxx.xxxA) 56 34 12 123456mA(123.456A) L3 current DIF: 6digit BCD...
- Page 32 A power factor DIF: 4digit BCD VIF:fd VIFE: dimensionless / no VIF 00 05 0.500 DIF: 4digit BCD B power factor VIF:fd VIFE: dimensionless / no VIF 00 05 0.500 DIF: 4digit BCD C power factor VIF:fd VIFE: dimensionless / no VIF 00 05 0.500 DIF: 4digit BCD...
- Page 33 Field Field Field Field Field Demand interval、slide time、 53/7 Display time、LED time Display time=0 ：the display does not scroll automatically. LED time=0 :Backlight always min-min-s-min 4 bytes Example: (Meter address is 01) Master to Slave：68 09 09 68 53 FE 51 30 01 60 01 05 06 3F 16 Slave to Master：E5 10.
- Page 34 Master to Slave: 68 03 03 68 11 09 1b 16 Slave to Master: 68 04 04 68 11 01 09 1c 16 The red-lighted represents the measurement mode 01means Active energy 02means Active energy+Reactive energy 03emans Active energy- Reactive energy 12.
- Page 35 The red-lighted represents the output mode of Pulse1 01: Import active energy, 02: Import + export active energy, 04: Export active energy, (default). 05: Import reactive energy, 06: Import + export reactive energy, 08: Export reactive energy, 15. Read the constant of Pulse 1 Start L Field L Field Start C Field Check...
- Page 36 Distributed by: B+G e-tech GmbH Franz-Mehring Str. 36 DE 01979 Lauchhammer T: +49 3574 46755 0 F: +49 3574 46755 19 M: info@bg-etech.de W: www.bg-etech.de...