SDM630 DC USER MANUAL 2013 V1.1
Contents
1. EASTRON S FBR SDM630 DC Din Rail Smart Energy Meter for Single and Three Phase Electrical Systems USER MANUAL 2013 V1 1 EASTRON SS RTS TA AZ 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 EASTRON V RGA 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 60 minutes In order to measure energy the unit requires voltage and current inputs in addition tot he supply required to power the product SDM630 DC supports max 100A direct connection saves the cost and avoid the trouble to connect external CTs giving the unit a cost effective and easy operation Built in interfaces provides pulse and Rs485 Modbus RTU outputs Configuration is password protected 1 1 Unit Characteristics The Unit can2. 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 apa EASTRON Ths fel 4X I Use the and 1 to choose the change password option 4 2 Change password a 2 Press the to enter the change password routine The new password screen will appear with the first digit flashing me C3 E Use and to set the first digit and sn your set press to confirm your selection The next digit will flash N a A a j j T Repeat the procedure for the remaining three digits After setting the last digit SET will show ar h ane we z m E a Press 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 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 o w EASTRON m TRG fies Ax maximum demand measurement The options are off 5 10 15 30 60 minutes N From the set up menu use and buttons to select the DIT option The screen will show the currently selected integration time be e Ean Press to enter the selection
3. EN 1 Use the MA 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 y il e Press to confirm your selection W E 3 If an item flashes then it can be adjusted by the te and buttons If not there maybe a further layer gt A 4 Having selected an option from the current layer press ES to confirm your selection The SET indicator will appear Having completed a parameter setting press WE to return to a higher menu level The SET A M ip indicator will be removed and you will be able to use the m and buttons for further menu selection On completion of all set up press 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 ie EA the current digit to be set flashes and is set using the i and buttons P 33 2 Press E to confirm each digit setting The SET indicator appears after the last digit has been set 3 After setting the last digit press will be removed to exit the number setting routine The SET indicator JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX
4. ee j E E Current THD for each phase IGA oh THI of he a 3CS T ic e rs ma l a l a m p ir aimi k Ga a T i 3 2 Frequency and Power factor and Demand Each successive pressing of the button selects a new range Frequency and Power Factor total JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 ags EASTRON TS iid AX Power Factor of each phase Maximum Power Demand Maximum Current Demand 3 3 Power lp Each successive pressing of the 4 button select a new range Instantaneous Active Power in kW C3 Cac SCS Sen COCs en aes J ee a Instantaneous Reactive Power in kVAr re x l 3c JCS Cc ca Le c3c J m t j a D ba m wes a m T un JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 EASTRON S FRIIS HAR Instantaneous Volt amps in KVA Total kW kVArh kVA fates tis Bte i mis i 3 4 Energy Measurements Each successive pressing of the W button selects a new range Imported activ
5. LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 alos w EASTRON TS iid AX lun wd a to return to the malin set up menu N From the Set up menu use and buttons to select the Stop Bit option i 3 E Press to enter the selection routine The current setting will flash is GM Use m and buttons to choose Stop Bit 2 or 1 w j i i On completion of the entry procedure press to confirm the setting and press 7 OE to return to the main set up menu N From the Set up menu use and buttons to select the reset option i sara Press f to enter the selection routine The dit will flash JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 s14 EASTRON S RTS TA A Press Ba to confirm the setting and press WE to return to the main set up menu 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 Vol
6. 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 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 16 EASTRON S7 RTS TA A Influence Quantities are variables that affect measurement errors to a minor degree Accuracy is 5 5 Reference Conditions of Influence Quantities 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 6 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
7. e energy in kWh a oe ag all 5 Cc PARTI Co hh c Exported active energy in kWh KWh Imported reactive energy in kVArh JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 a a EASTRON S FBR EXPORT Exported reactive energy in kVArh nanny UUU mM KVAR GUGU Total active energy in kWh Total reactive energy in kVAh 4 Set up a l 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 Err JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 a EASTRON V RTS TA AZ repeatedly until the measurement screen is restored To exit setting up mode press 4 1 Set up Entry Methods Some menu items such as password 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 T
8. ll flash JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 10 EASTRON m EE P Use and buttons to choose kWh or kVArh r On Completion of the entry procedure press to confirm the setting and press 7 1 to return to the main set up menu 4 5 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 i amp From the Set up menu use and buttons to select the Pulse Rate option i 73 oe Press to enter the selection routine The current setting will flash 0 01 0 1 1 10 100kWh kVarh per pulse A 1 M Use m and buttons to choose pulse rate On Completion of the entry procedure press l to confirm the setting and press Sl to return to the main set up menu JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 ate EASTRON v FTG AX 4 5 2 Pulse Duration The energy monitored can be active or reactive and the pulse width can be selected as 200 100 or 60ms It show
9. measure and display Line voltage and THD total harmonic distortion of all phases Line Frequency Currents Current demands and current THD of all phases Power maximum power demand and power factor Active energy imported and exported Reactive energy imported and exported The unit has password protected set up screens for Changing password Supply system selection 1p2w 3p3w 3p4w Demand Interval Time DIT Reset for demand measurements 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 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 1 3 Pulse output This provides two pulse outputs that clock up measured active and reactive energy The constant of SDM630 DC type for active energy is 1000imp kWh The pulse width for active energy can be set from the set up menu JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 abe EASTRON Ths iil 4X 2 Start up Screens e ull The first screen lights up all display segme
10. nts and G i E i r 7 a M Mkh can be used as a display check CCI LILI VisTHD 5 oO 0 0 j MkVArh H7 L Li AE _ LiL UI L genek The second screen indicates the firmware installed in the unit and its build number tp l at i EY p em T Bb m Ta EB 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 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 Energy display screens In Set up mode this is the Enter or Right button 3 1 Voltage and Current m p LMI Each successive pressing of the EES button selects a new range JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 5 73 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 o EASTRON v Sez Phase to neutral voltages Current on each phase m rad Cc me beat Pic ia TEE a a EE bag i ks cal a p A d Ti Pa a So E L i pae Phase to neutral voltage THD IRISI EFEERERE
11. of typical daily and seasonal variation 5 7 Mechanics DIN rail dimensions 72 x 94 5 mm WxH per DIN 43880 SDM630CT 76 x 100 mm WxH per DIN 43880 SDM630DC Mounting DIN rail DIN 43880 Sealing IP20 minimum Material Self extinguishing UL 94 V O 6 Dimensions JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 s17 EASTRON Bax 7 Installation three phase four wires three phase three wires L1 N JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 18
12. oup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 215 EASTRON V TRG AZ Frequency 0 2 of mid frequency Power factor 1 of unity 0 01 Active power W 1 of range maximum 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 Interfaces for External Monitoring Three interfaces are provided an RS 485 communication channel that can be programmed for Modbus RTU protocol anrelay output indicating real time measured energy configurable An pulse output 1000Imp kWh The Modbus configuration Baud rate etc and the pulse relay output assignments kKW kVArh import export etc are configured through the Set up screens 5 4 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 1kWh kVArh 10 10 kWh kVArh 100 100 kWh kVArh Pulse width 200 100 60 ms Relay Rating 240V ac 50mA 5 4 2 RS485 Output for Modbus RTU For Modbus RTU the following RS485 communication parameters
13. routine The current time interval will flash P Use and buttons to select the time required e 2 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 N From the Set up menu use and buttons to select the System option The screen will show the currently selected power supply JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 a gt EASTRON 7 ERTS i Ax be i i Press to enter the selection routine The current selection will flash P Use and buttons to select the required system option 1P2 W 3P3 W 3P4 W a gt Press to confirm the selection SET indicator will appear 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 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 relay pulse output Units kWh kVArh iN From the Set up menu use and buttons to select the Pulse output option e j j Press to enter the selection routine The unit symbol wi
14. s pulse width of 200ms From the Set up menu use and buttons to select the Pulse width option ca 7 o Press to enter the selection routine The current setting will flash ry Use and procedure press to confirm the setting and press to return to the main set up menu 4 6 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 6 1 RS485 Address The range is from 0 to 247 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongroup com Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 12 EASTRON TALS fi AX iN From the Set up menu use and buttons to select the Baud Rate option 4 6 2 Baud Rate ia Press to enter the selection routine The current setting will flash P Use and buttons to choose Baud rate 2 4k 4 8k 9 6k 19 2k 38 4k co On Completion of the entry procedure press to confirm the setting and press 7 CE to return to the main set up menu IN From the Set up menu use and buttons to select the Parity option 4 6 3 Parity e 7 Ean Press to enter the selection routine The current setting will flash oi Use and buttons to choose Parity EVEN ODD NONE JIAXING EASTRON ELECTRONIC INSTRUMENTS CO
15. tages between 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 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 5 1 3 Energy Measurements Imported active energy 0 to 9999999 9 kWh Exported active energy O to 9999999 9 kWh Imported reactive energy 0 to 9999999 9 kVArh Exported reactive energy O to 9999999 9 kVArh Total active energy 0 to 9999999 9 kWh Total reactive energy O 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 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO LTD TEL 0086 573 83698881 83698882 FAX 0086 573 83698883 Web www eastrongr
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