Eastron SDM630 - B+G E
Contents
1. i Phase to neutral voltage THD Current THD for each phase co ES co mer a gt IE ar is A m 303 m s sie me 3 2 Frequency and Power factor and Demand i Each successive pressing of the button selects a new range B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 Frequency and Power Factor total manr 2 UUUU nooo LI Power Factor of each phase Maximum Power Demand Maximum Current Demand 3 3 Power Each successive pressing of the EN button select a new range Instantaneous Active Power in kW Alff KW LU UL nnn AB H A LU UU A DO UU B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 Instantaneous Reactive Power in kVAr JU e an Instantaneous Volt amps in KVA Total kW kVArh kVA ZJ ES ES ES Ee ESE E E A m 3 4 Energy Measurements te Each successive pressing of the button selects a new range Imported active energy in kWh s rage l DE bg Ai l gt ge L Tera te mm be LA e aa Exported active energy in kWh B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 Imported reactive energy in kVArh e j L 3 L LK L oa E e ven ae a axl ao2. buttons to choose Parity EVEN ODD NONE ee ben Y l il On Completion of the entry procedure press SS to confirm the setting and press B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 LTS B G E Tech User Manual for SDM630 KR to return to the main set up menu 4 8 4 Stop bits EN From the Set up menu use and buttons to select the Stop Bit option WX 7 WW Press to enter the selection routine The current setting will flash i GA Use wi and buttons to choose Stop Bit 2 or 1 gt ee On completion of the entry procedure press to confirm the setting and press WES to return to the main set up menu 4 9 CLR The meter provides a function to reset the maximum demand value of current and power buttons to select the reset option gt E Press to enter the selection routine The dlit will flash gt Press l to confirm the setting and press W3 to return to the main set up menu B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 16 B G E Tech User Manual for SDM630 5 Specifications 5 1 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 5 1 1 Voltage and Current Phase to neutral voltages 100 to 289V a c not for 3p3w supplies Voltages b
3. Sealing IP20 minimum Material Self extinguishing UL 94 V O 6 Dimensions a 2 t ___ 4 CO D Pu 00000000 72 gt a 35 _ gt B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 19 B G E Tech User Manual for SDM630 7 Installation 1 Single phase two wires LOAD A gt D Y N IEA A d EE SSSSODODODOSO 9 1011 12 13 1415 16 17181920 Current inputs 1 Er NES 1A FAST E Ten CAER RARA veier EN L1 BLOW FUSE ih i AUX L2 LOAD L3 2 Three phase three wires P1 LI LOAD L2 L3 Sis RPS A 0 OQPOPODODODOO 9 101112 13 1415 16 17181920 Current inputs eieiei 1A FAST 1A FAST ID Il E PA BLOW FUSE L1 BLOW FUSE Il Il Il AUX L2 L3 LOAD 3 Three phase four wires B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 20 LOAD L1 L2 L3 N 1A FAST BLOW FUSE P1 S1 P S1 P1 Katil mass MT w e op e G i fm Gs Gay vg ei O0O000 OO O0O0O00 9 101112 13 1415 16 17181920 Current inputs Voltage inputs votos rc eegen SU a Ge AS AA B G E Tech User Manual for SDM630 1A FAST BLOW FUSE LOAD B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 21
4. 49 0 3574 46755 0 13 B G E Tech User Manual for SDM630 It shows pulse width of 200ms n S From the Setup menu use and buttons to select the Pulse width option D a Press to enter the selection routine The current setting will flash procedure press up menu 4 8 Communication There is a RS485 port can be used for communication using Modbus RTU protocol For Modbus RTU parameters are selected from Front panel 4 8 1 RS485 Address The range is from O to 247 4 8 2 Baud Rate B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 DER e a LI ot D On Completion of the entry procedure press to confirm the setting and press 4 a tome lt ge or Ki gt i ae y kee me Ne ee e B G E Tech User Manual for SDM630 EN From the Set up menu use and buttons to select the Baud Rate option gt a Press to enter the selection routine The current setting will flash a Use and EN buttons to choose Baud rate 2 4k 4 8k 9 6k 19 2k 38 4k Kei EK Li Car EN en Se to return to the main set up menu 2 en ps woe Se we La tome by TO E on wee W I Dm EN From the Set up menu use and buttons to select the Parity option be a Ea Press to enter the selection routine The current setting will flash wy 9 E Use wi and
5. L y LA EXPORT Exported reactive energy in kVArh KVArh Total active energy in kWh Total reactive energy in kVAh ho a ha y t gt o mn ow K wech pr Ar ms e L Wa LA 4 Setting Up D __ gt To enter set up mode pressing the BS for 3 seconds until the password screen appears B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 PASS nnn LI LI LI 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 4 1 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 4 1 1 Menu Option Selection l 1 Use the and buttons to select the required item from the menu shown in section 4 1 selection does not roll over between bottom and top of list gt 2 Press i to confirm your selection gt gt 3 If an item flashes then it can be adjusted by the and i buttons If not there maybe a further layer EI 4 Having selected an option from the current layer press to confirm your selection The SET indicator will appear 5 Having completed a parameter setting press P to return to a higher
6. 7Pulse 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 relay pulse output Units kWh kVArh From the Set up menu use wi and DN buttons to select the Pulse output option e 7 o Press to enter the selection routine The unit symbol will flash B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 12 B G E Tech User Manual for SDM630 E Uy EN Use DN and buttons to choose kWh or kVArh D On Completion of the entry procedure press to confirm the setting and press Uu 7 to return to the main set up menu 4 7 1 Pulse rate Use this to set the energy represented by each pulse Rate can be set to 1 pulse per 0 01kWh 0 1kWh 1kWh 10kWh 100kWh It shows 1 impulse 10kWh kVArh EN From the Set up menu use and buttons to select the Pulse Rate option D Press to enter the selection routine The current setting will flash 0 01 0 1 1 10 100kWh kVarh per pulse buttons to choose pulse rate On Completion of the entry ecos procedure press to confirm the setting and press Se to return to the main set up menu 4 7 2 Pulse Duration The energy monitored can be active or reactive and the pulse width can be selected as 200 100 or 60ms B G E Tech GmbH www bg etech de info bg etech de
7. B G E Tech User Manual for SDM630 SDM630 Din Rail Smart Energy Meter for Single and Three Phase Electrical Systems USER MANUAL 2013 V1 1 B G E Tech User Manual for SDM630 Important Safety Information is contained in the Maintenance section Familiarize yourself with this information before attempting installation or other procedures Symbols used in this document Risk of Danger These instructions contain important safety information Read them before starting installation or servicing of the equipment Caution Risk of Electric Shock B G E Tech User Manual for SDM630 1 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 Energy is measured in terms of kWh kVArh Maximum demand current can be measured over preset periods of up to 60minutes In order to measure energy the unit requires voltage and current inputs in addition tot he supply required to power the product The requisite current input s are obtained via current transformers CT This meter can be configured to work with a wide range of CTs giving the unit a wide range of operation Built in interfaces provides pulse and Rs485 Modbus RTU outputs Configuration is password pr
8. etween phases 173 to 500V a c 3p supplies only 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 5 1 2 Power factor and Frequency and Max Demand Frequency in Hz Instantaneous power Power 0 to 3600 MW Reactive Power O 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 5 1 3 Energy Measurements Imported active energy O to 9999999 9 kWh Exported active energy O to 9999999 9 kWh Imported reactive energy 0 to 9999999 9 kVArh Exported reactive energy 0 to 9999999 9 kVArh Total active energy O to 9999999 9 kWh Total reactive energy 0 to 9999999 9 kVArh 5 2 Measured Inputs Voltage inputs through 4 way fixed connector with 2 5mm stranded wire capacity single phase two wire 1p2w three phase three wire 3p3w or four phase four wire 3p4w unbalanced Line frequency measured from L1 voltage or L3 voltage Three current inputs six physical terminals with 2 5mm stranded wire capacity for connection of external CTs Nominal rated input current 5A or 1A a c Rms 5 3 Accuracy Voltage 0 5 of range maximum Current 0 5 of nominal Frequency 0 2 of mid frequency Power factor 1 of unity 0 01 Active power W 1 of range maximum B G E Tech GmbH www bg e
9. ion parameters can be configured from the Set up menu Baud rate 2400 4800 9600 19200 38400 Parity none odd even Stop bits 1 or 2 RS485 network address nnn 3 digit number 1 to 247 Modbus Word order Hi Lo byte order is set automatically to normal or reverse It cannot be configured from the set up menu 5 6 Reference Conditions of Influence Quantities B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 18 B G E Tech User Manual for SDM630 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 Input waveform 50 or 60Hz 2 Input waveform Sinusoidal distortion factor lt 0 005 Auxiliary supply voltage Nominal 1 Auxiliary supply frequency Nominal 1 Auxiliary supply waveform if AC Sinusoidal distortion factor lt 0 05 Magnetic field of external origin Terrestrial flux 5 7 Environment Operating temperature 25 C to 55 C Storage temperature 40 C to 70 C Relative humidity O 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 Maximum operating and storage temperatures are in the context of typical daily and seasonal variation 5 8 Mechanics DIN rail dimensions 72 x 94 5 mm WxH per DIN 43880 Mounting DIN rail DIN 43880
10. menu level The B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 f E CN SET indicator will be removed and you will be able to use the and a buttons for further menu selection 1 UN gt 6 On completion of all setting up press P J repeatedly until the measurement screen is restored 4 1 2 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 The procedure is as follows l i A DN 1 the current digit to be set flashes and is set using the and buttons P 2 Press t to confirm each digit setting The SET indicator appears after the last digit has been set l gt i UU 3 After setting the last digit press Pe to exit the number setting routine The SET indicator will be removed 4 2 Change password Use the and EN 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 om mu ter m EH i ep CS L 3 Uz lt m amy B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 is EM Use wi and to set the first digit and D press to confirm your selec
11. onstant for reactive energy is 3200imp kVArh The pulse width for active energy can be set from the set up menu 2 Start Up Screens vull The first screen lights up all display segments MKWh and can be used as a display check T 0900 0 AS OOOO vistHD Ss HEM E AL J E IL T MKVArh The second screen indicates the firmware installed in the unit and its build number woy Se WW aa wb a ES gt The interface performs a self test and indicates the result if the test passes After a short delay the screen will display active energy measurements 3 Measurements ins 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 button B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 Select the Energy display screens In Set up mode this is the Enter or Right button 3 1 Voltage and Current us Ba button selects a new range Phase to neutral voltages Each successive pressing of the Current on each phase m JLJ L erme Ese ee mse wan we K KKH i t em GT z qa H Te en Te e ewe PEN e lt a
12. otected This unit can be powered from a separate auxiliary AC or DC supply Alternatively it can be powered from the monitored supply where appropriate 1 1 Unit Characteristics The Unit can measure and display O Line voltage and THD total harmonic distortion of all phases O Line Frequency O Currents Current demands and current THD of all phases O Power maximum power demand and power factor O Active energy imported and exported O Reactive energy imported and exported The unit has password protected set up screens for O Changing password O Supply system selection 1p2w 3p3w 3p4w O Demand Interval time O Reset for demand measurements O Pulse output duration Two pulse output indicates real time energy measurement An RS485 output allows remote monitoring from another display or a computer 1 2 Current Transformer Primary Current The unit can be configured to operate with CT ratio between primary current and secondary current The secondary CT has two options 1A A 1 3 RS485 Serial Modbus RTU This uses an RS485 serial port with Modbus RTU protocol to provide a means of remotely monitoring and controlling the Unit Set up screens are provided for setting up the RS485 port Refers to section 4 8 B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 1 4 Pulse output This provides two pulse outputs that clock up measured active and reactive energy The c
13. tech de info bg etech de 49 0 3574 46755 0 GK Ke ee B G E Tech User Manual for SDM630 Reactive power VAr 2 of range maximum Apparent power VA 1 of range maximum Active energy Wh Class 1 IEC 62053 21 Reactive energy VARh 2 of range maximum Total harmonic distortion 1 up to 31st harmonic Temperature co efficient Voltage and current 0 013 C typical Active energy 0 018 C typical Response time to step input 1s typical to gt 99 of final reading at 50 Hz 5 4 Auxiliary Supply Two way fixed connector with 2 5mm2 stranded wire capacity 85 to 275V a c 50 60Hz 10 or 120V to 380V d c 20 Consumption lt 10W 5 5 Interfaces for External Monitoring Three interfaces are provided e an RS 485 communication channel that can be programmed for Modbus RTU protocol e anrelay output indicating real time measured energy configurable e an pulse output 3200imp kWh not configurable The Modbus configuration Baud rate etc and the pulse relay output assignments kW kVArh import export etc are configured through the Set up screens 5 5 1 Pulse Relay Output The pulse relay output can be set to generate pulses to represent kWh or kVArh Rate can be set to generate 1 pulse per 0 01 10 Wh VArh 0 1 100 Wh VArh 1 1 kWh kVArh 10 10 kWh kVArh 100 100 kWh kVArh Pulse width 200 100 60 ms Relay Rating 240V ac 50mA 5 5 2 RS485 Output for Modbus RTU For Modbus RTU the following RS485 communicat
14. tion The next digit will flash Repeat the procedure for the remaining three digits After setting the last digit SET will show 3 un Al E to exit the number setting routine and return to the Set up menu SET will be removed 4 3 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 10 15 30 60 minutes E From the set up menu use and buttons to select the DIT option The screen will show the currently selected integration time gt a Press to enter the selection routine The current time interval will flash B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 B G E Tech User Manual for SDM630 E l CN Use and buttons to select the time required Wes w SS Press to confirm the selection SET indicator will appear 4 4 Supply System Use this section to set the type of power supply being monitored EN From the Set up menu use and buttons to select the System option The screen will show the currently selected power supply WI a Press to enter the selection routine The current selection will flash EN Use and buttons to select the required system option 1P2 W 3P3 W 3P4 W B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 10 B G E Tech User Manual for SDM630 e Press
15. to confirm the selection SET indicator will appear zz 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 4 5 CT The CT option sets the secondary current CT2 1A or 5A of the current transformer CT that CN From the Setup menu use and buttons to select the CT option wires to the meter Secondary CT setting ie 3 Press to enter the CT secondary current selection routine 5A 1A Set CT Ratio value ie Press to enter the CT Ratio setting screen The range is from 0001 to 9999 4 For example if set the ratio to be 100 it means the primary current equals secondary currentx100 4 6 PT The PT option sets the secondary voltage PT2 100 to 500V of the Voltage transformer PT that wires to the meter B G E Tech GmbH www bg etech de info bg etech de 49 0 3574 46755 0 ls B G E Tech User Manual for SDM630 x From the Set up menu use wi and EN buttons to select the PT option The screen will show the voltage PT secondary voltage value The default value is 230V 2 Secondary PT setting Ez e A Press MS to enter the PT secondary voltage a fm selection routine The range is from 100 to 500V Set PT ratios value P E Press to enter the PT ratio screen The range is from 0001 to 9999 4 For example if set the ratio to be 100 it means the primary voltage equals secondary voltagex100 4
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