Eastron SDM630 user manual V2013
Contents
1. _ S EJE co 3 4 Energy Measurements Each successive pressing of the ml button selects a new range Imported active energy in kWh jan r Ta un ri a EA ie uy i P A 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 5 EASTRON S FBI Exported active energy in kWh Imported reactive energy in kVArh Exported reactive energy in kVArh KVArh Total active energy in kWh Total reactive energy in kVAh m gr J ee ie 1 La is a AE aE Bg Ther El 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 6 EASTRON S FB IR 4 Setting Up w B To enter set up mode pressing the Ba 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 4 1 Set up Entry Methods Some menu items such as password and CT require a four digit number entry w2. EASTRON V7 RUG TAR SDM630 Din Rail Smart Energy Meter for Single and Three Phase Electrical Systems USER MANUAL 2013 V1 1 EASTRON V7 RTGS AR 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 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 protected This unit can be powered from a s
3. CT2 1A or 5A of the current transformer CT that l IN From the Set up menu use and buttons to select the CT option wires to the meter Secondary CT setting je E7 Press to enter the CT secondary current selection routine 5A 1A Set CT Ratio value be Press to enter the CT Ratio setting screen The range is from 0001 to 9999 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 11 EASTRON S FBI 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 From the Set up menu use and IN i a buttons to select the PT option The screen will show the voltage PT secondary voltage value The default value is 230V Secondary PT setting je Press to enter the PT secondary voltage selection routine The range is from 100 to 500V Set PT ratios value j ie 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 7Pulse output This option allows you to configure the pulse output The output can be set to provide a pulse for a defined
4. 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 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 19 5 8 Mechanics DIN rail dimensions Mounting DIN rail DIN 43880 Sealing IP20 minimum Material Self extinguishing UL 94 V 0 6 Dimensions EASTRON V7 RUG TAR 72 x 94 5 mm WxH per DIN 43880 OOOOCOOCOOCOS 94 65 r OOO ge OU GO OG O m 7 Installation 1 Single phase two wires p1 LOAD Py st a H N LSE STEE A i 9 101112 13 1415 16 17181920 Current inputs 2g Sy sS bf 8 EREN Ec EEEE TA BROT orana ise leaps pee T AEN 1A FAST BLOW FUSE BLOW FUSE L1 AUX LOAD N JIAXING EASTRON ELECTRONIC INS
5. 4k 4 8k 9 6k 19 2k 38 4k 5 From the Set up menu use m buttons to select the Parity option 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 15 EASTRON TS id AX w 3 _ Press to enter the selection routine The current setting will flash CN Use and buttons to choose Parity EVEN ODD NONE amp ee On Completion of the entry procedure press to confirm the setting and press EE to return to the main set up menu N From the Set up menu use and buttons to select the Stop Bit option be 7 E Press to enter the selection routine The current setting will flash iN Use and buttons to choose Stop Bit 2 or 1 ie 3 UC On completion of the entry procedure press to confirm the setting and press 4 EE 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 16 EASTRON S RB A 4 9 CLR The meter provides a function to reset the maximum demand value of current and power LP From the Set up menu use and buttons to select the r
6. Arh 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 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 anRS 485 communication channel that can be programmed for Modbus RTU protocol anrelay output indicating rea
7. ONIC 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 9 EASTRON TS hd AX be a E Press to enter the selection routine The current time interval will flash i GM Use Mi and buttons to select the time required i be Press to confirm the selection SET indicator will appear m p le e m mne rr k F a 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 le 7 Ean Press to enter the selection routine The current selection 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 10 EASTRON o JRH A v Use and EN buttons to select the required system option 1P2 W 3P3 W 3P4 W be Press to confirm the selection SET indicator will appear Ui l l 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
8. TRUMENTS CO LTD TEL 0086 573 83698881 83698882 Web www eastrongroup com FAX 0086 573 83698883 Email sales eastrongroup com Add No 1369 Chengnan Road Nanhu District Jiaxing City Zhejiang China 314001 20 gt EASTRON 7 TRS el 4X 2 Three phase three wires L1 LOAD L2 L3 9 10 1112 13 1415 16 17 181920 Current inputs oy e OG wG O o G 1A FAST F B iie L1 BLOW FUSE Ii l L2 E LOAD L3 3 Three phase four wires Pl L1 S1 a LOAD L3 N Current inputs Voltage inputs Sa RS Sa RY oB KoKo Me TeRM om cle TY e 1A FAST 1A FAST E ma e i OSORES BLOW FUSE L1 __BLOW Fuse ol AUX i BE ee ii LOAD 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 21
9. Unit 1 4 Pulse output This provides two pulse outputs that clock up measured active and reactive energy The constant for reactive energy is 3200imp kVArh The pulse width for active energy can be set from the set up menu 2 Start Up Screens Ln MDG ull The first screen lights up all display segments 9 MkWh and can be used as a display check T O 0 A 9 Mh i T l E EANAN VI THD gt CI x 1 C MkVArh Lt i p fi 4 W oe i Lit e 3 a E H Fi 000 M 1 01 01 mw Be y f The second screen indicates the firmware installed in the unit and its build number 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 me buttons operate as follows Selects the Voltage and Current display screens In Set up Mode this is the Left or Back button 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 2 EASTRON S RBH AR 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 Select the Energy display screens In Set up mode this is the Enter or Right
10. 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 m and IN buttons to select the Pulse output option 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 L5 7 RSNA Ea C l L Press Amb to enter the selection routine The ae tee E unit symbol will flash bs SS N Use and buttons to choose kWh or kVArh e On Completion of the entry procedure press to confirm the setting and press 7 E 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 1O0kWh 100kWh It shows 1 impulse 10kWh kVArh N From the Set up menu use and buttons to select the Pulse Rate option Press to enter the selection routine The current setting will flash 0 01 0 1 1 10 100kWh kVarh per pulse 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 13 EASTRON TR STS iid AX is GM Use m and button
11. button 3 1 Voltage and Current Each successive pressing of the button selects a new range Phase to neutral voltages Current on each phase ae st cS coco J TEE mrg ii L Ss J T 1 i a c a n aan D i 4 Phase to neutral voltage THD Current THD for each phase co Co cz Ls cCc3aCcaco Lai 2T 3 amp 3 L3aCaCoS T 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 3 EASTRON TS id AX 3 2 Frequency and Power factor and Demand a 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 3 3 Power i 1 Each successive pressing of the Ex button select a new range 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 4 EASTRON 7 TR STS A Instantaneous Active Power in kW Instantaneous Reactive Power in kVAr Instantaneous Volt amps in KVA Total kW kVArh kVA l c co C5C3C3 ll Sari fas
12. digit to be set flashes and is set using the and dbuttons p 2 Press has been set to confirm each digit setting The SET indicator appears after the last digit 3 After setting the last digit press E to exit the number setting routine The SET indicator will be removed 4 2 Change password mm E Use the and to choose the change password option 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 8 EASTRON TS sd AX e Press the to enter the change password routine The new password screen will appear with the first digit flashing E Larry ILA Pe Neal TEN al Z Z k d i igi digit will flash Repeat the procedure for the remaining three digits After setting the last digit SET will show ate a ee we a Ui CEE 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 te From the set up menu use and buttons to select the DIT option The screen will show the currently selected integration time JIAXING EASTRON ELECTR
13. eparate 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 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 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 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 5A 1 3 RS485 Serial Modbus RTU This uses an RS485 serial port with Modbus RTU protocol to provide a means of remotely 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 1 EASTRON TLS id AX Set up screens are provided for setting up the RS485 port Refers to section 4 8 monitoring and controlling the
14. eset option a 7 E Press to enter the selection routine The dlit will flash 7 Press to confirm the setting and press WEE 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 Voltages 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 O to 9999999 9 kWh Exported active energy O to 9999999 9 kWh 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 17 EASTRON V TRE AX Imported reactive energy Oto 9999999 9 kV
15. hile others such as supply system require selection from a number of menu options 4 1 1 Menu Option Selection l l n CN 1 Use the and 1 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 2 Press to confirm your selection l 3 i 3 If an item flashes then it can be adjusted by the and u buttons If not there maybe a further layer 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 7 EASTRON S FBR a 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 1 to return to a higher menu level The i CN SET indicator will be removed and you will be able to use the and i buttons for further menu selection 6 On completion of all setting up press 4 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 z i Ld 1 the current
16. l time measured energy configurable an pulse output 3200imp kWh not configurable 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 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 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 EASTRON WS TRUE TAR 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 5 2 RS485 Output for Modbus RTU For Modbus RTU the following RS485 communication 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 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
17. s to choose pulse rate On Completion of the entry gt procedure press to confirm the setting and press WEE 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 It shows pulse width of 200ms LP From the Set up menu use and buttons to select the Pulse width option gt 3 Ea Press to enter the selection routine The current setting will flash buttons to choose pulse width On Completion of the entry 4 procedure press to confirm the setting and press Mie to return to the main set 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 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 14 EASTRON S FB IR 4 8 1 RS485 Address The range is from 0 to 247 4 8 2 Baud Rate N From the Set up menu use and j buttons to select the Baud Rate option LI re i Ra len e te na ny pu t pe Press to enter the selection routine The current setting will flash j f 7 oy Use and buttons to choose Baud rate 2
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