SDM530M Three Phase Multi Function Din Rail Energy Meter user
Contents
1. 100 a5 40 i J2 me l 35 e i 100 lai a 125 front view laterial view Height Width Depth Weight 0 7 Kg net 1 6 Installation CAUTION Turn off all the power before working on it Always use a properly rated voltage sensing device to confirm that power is off WARNING Installation should be performed by qualified personnel familiar with applicable codes and regulations Use isolated tools to install the meter Fuse or thermal cut off or single pole circuit breaker can t be fitted on the supply line and not the neutral line lt We recommend that the connecting wire which is used to connect the meter to the outside circuit should be sized according to local codes and regulations for the amp city of the circuit breaker or over current device used in the circuit lt gt An external switch or a circuit breaker should be installed on the inlet wire which will be used as a disconnection JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual device for the meter And there it is recommended that the switch or circuit breaker is near the meter so that it is more convenience for the operator The switch or circuit breaker should comply with the specification2. Directly connect 100A Test output flash rate PULSE LED CT type 3200imp kWh Directly connect 400imp kWh Test pulse output rate pins 8 amp 9 CT type 3200imp kWh Directly connect 400imp kWh JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Accuracy class 1 1 1 l RS485 Communication RS485 MODBUS RTU with 16 bit CRC amp DL T645 Databit oo B y O Stopbit oo MA O Far Infrared communication 1 Tariff specifications Tariff number C Clock accuracy lt 0 5S every 24 hours Battery Voltage 3 6V DC 21200mAh Basic errors 0 05Ib Cosd 1 1 5 0 11b Coso 0 5L 1 5 Coso 0 8C 1 5 0 11b Imax Cosh 1 Coso 0 8C 1 0 0 11b Imax Cosh 1 0 2Ib Imax Cosd 0 5L JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual 1 5 Materials and Dimension Front panel PC inflammable retarding ABS inflammable retarding ABS inflammable retarding Security hasp ABS inflammable retarding a Cr x ii
3. Ox00DO Apparent Power Hex L1 o 7 _ pe pm pe ovoons a Apparent Power R Hex VA JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com OX0052 OX0054 OX0056 Three phase multifunction din rail meter SDM530M user manual a a Fe ee ee 0x00D6 Apparent Power Hex kVA Total oe Reactive Power He L1 me Reactive Power L2 Reactive Power L3 Reactive Power Total 0x0150 a Power Factor L1 0x0152 Power Factor L2 0x0154 Power Factor L3 0x0156 Power Factor Import Energy kvar a p x lt WB Hex kvar Hex kvar kvar p x lt 0x0160 W p p p p x lt x lt x lt x lt 0x0166 Loa Export Energy ex KWh 0x07D0 Import Hex KWh Rate 1 0x07D2 EE Hex KWh 0x07D4 aa Hex KWh 0x07D6 EA Energy Hex KWh 0x08D0 7 Hex KWh 0x08D2 Ea Hex KWh JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Ox08D4 Export Energy Hex KWh Rate 3 Export Energy Hex KWh O oe OXF111 T 70 Rate 4 Time Last 1 positive Total Rate2 Rate4 Last 2 po
4. din active energy of Tariff four of last month pa a a a a E E E E nS JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com total active energy of last last month total active energy of tariff one of last last month total active energy of tariff two of last last month total active energy of tariff three of last last month total active energy of tariff four of last last month Current Max demand for active power Current Max demand for active power of tariff 1 Current Max demand for active power of tariff 2 Current Max demand for active power of tariff 3 B o o o E o o o o o A010H A011H rail meter SDM530M user manual ipii aac mi i l inf D008 8 0851 oi p ky W CUOIHIY Ll HUUU innam l Z J HY y l AAN kW Oo DDA MAF k oD L oa d WEE A 4 ea UU im A012H A013H MID ky a u w A amp A S A A Wa TAT TEAR y yw LJ o e IF j ELF TA YO A Rd hl Lhe TE Y y Y y y kW a Ee Three phase multifunction din rail meter SDM530M user manual 20 Current Max demand for active xx xxxx kW A014H THYS E a 2 jG200 Wis 2a MD kW 21 Max demand for a
5. last last month FAA AAA 0 OO 0 8 Lo Time of max demand in current MMDD HH mm B110H i S A month Time of max demand of tariff 1 MMDD HH mm B111H in current month Time of max demand of tariff 2 MMDD HH mm B112H in current month 34 Time of max demand of tariff 3 MMDD HH mm B113H in current month 35 Time of max demand of tariff 4 MMDD HH mm B114H in current month Time of max demand in last MMDD HH mm B410H month Time of max demand of tariff 1 MMDD HH mm_ B411H IT G in last month lo a a e 2 al Time of max demand of tariff 2 MMDD HH mm B412H 72 a in last month o a a a lj ene at l I ff J l f f ii J aii i Time of max demand of tariff 3 MMDD HH mm B413H T3 A in last month A aA Re es oO OSS EP OUUU UUU YUY o U L U U U Mo JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Time of max demand of tariff 4 in last month MMDD HH mm MMDD HH mm MMDD HH mm Time of max demand in last last month Time of max demand of tariff 1 in last last mo
6. symbol shall not show on the LCD The way to unlock the meter is pressing the PRG button As forthe Modbus Protocol information please check the Modbus Protocol for SDM The default setting of the meter is Address 01 Baudrate 1200bps Parity EVEN Databits 8 Stop Bit 1 Far infrared communication port The far infrared communication port is on the left of LCD screen It is infrared wireless communication port The TP900 hand held programmer can directly communicate the data between the meter and this port The data transmission speed is 1200bps default The communication distance is not less than 5m Rs485 output RS485 communication port is between the meter terminals 11 and 10 It is a synchronization wire port Installing a software in PC via RS485 adapter Connecting the terminal 11 and 10 PC can communicate with the meter immediately 1 9 Communication Protocol SDM530C has a RS485 port with Modbus RTU protocol RS485 is a balanced line half duplex transmission system allowing transmission distances of up to 1 km The following table summarizes the RS 485 Standard JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual PARAMETER Mode of Operation Differential Number of Driver
7. 0M has both direct connection version and CT connection version The direct connection version meter measures up to 100A load And the CT connection type requests an external current transformer with 5A secondary input Although we produce the SDM530M meter according to IEC 62053 21 and our quality inspection is very accurate there might always be a possibility that your product shows a fault or failure for which we do apologize Under normal conditions your product should give you years of benefit and pleasure In case there is a problem with the energy meter you should contact your dealer immediately All energy meters are sealed with a special seal Once this seal is broken there is no possibility to claim for warranty Therefore NEVER open an energy meter or break the seal of the energy meter The warranty time is 18 months after installation and only valid for construction faults 1 3 Performance criteria Operating humidity Storage humidity Operating temperature 20 C 50 C 30 C 70 C International standard IEC 62053 21 1E C61010 1 4 Meter specifications SDM530M LCD display Nominal voltage Un 230 400V AC 3 110 190V AC 3 Operational voltage 161 279 300 520V AC 3 77 133 143 247V AC Insulation capabilities AC voltage withstand 4KV for 1 minute Impulse voltage withstand 6KV 1 2uS waveform Basic current Ib CT type 1 5A Directly connect 10A 6A Maximum rated current Imax CT type
8. 6 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Starting Time of period and tariff HH MM NN C333H G o DONON T l ii l Lf Starting Time of period and tariff HH MM NN C334H 4 1 8 Output 1 8 1 Pulse output SDM530M DIN rail power quality meter is equipped with a pulse output which is fully separated from the inside circuit That generates pulses in proportion to the measured energy They are test pulse output terminals 8 amp 9 Usually the test pulse output is used as testing accuracy or reading purpose in close quarters The test pulse output is a polarity dependant passive transistor output requiring an external voltage source for correct operation For this external voltage source the voltage Ui should be 5 27V DC and the maximum input current Imax should be 27mA DC To connect the impulse output connect 5 27V DC to connector 9 anode and the signal wire S to connector 8 cathode The meter pulses is indicated on the front panel 1 8 2 Communication port SDM530M has equipped a far infrared port and a RS485 port we can program the meter s operation data or reading via these 2 ports The communication protocol conforms with MODBUS RTU protocol All the technical setting is done through RS485 Modbus When you need program the meter make sure you have unlock the meter This
9. RUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com OXF211 20 OXF221 N O OXF231 N O OXF241 OXF251 N O OXF261 N OXF271 O N N Three phase multifunction din rail meter SDM530M user manual Last 1 reverse Total Rate2 Rate4 Last 2 reverse Total Rate2 Rate4 Last 3 reverse Total Rate2 Rate4 Last 4 reverse Total Rate2 Rate4 Last 5 reverse Total Rate2 Rate4 Last 6 reverse Total Rate2 Rate4 Last 7 reverse Total month Energy Rate1 Rate3 month Energy Ratel Rate3 month Energy Rate1 Rate3 month Energy Ratel Rate3 month Energy Ratel Rate3 month Energy Rate1 Rate3 month Energy Rate1 D JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Rate2 Rate3 Rate4 Last 8 month reverse Energy OXF281 Total Ratel Hex kWh Rate2 Rate3 Rate4 Last 9 month reverse Energy Hex kWh OXF291 Total Ratel Rate2 Rate3 Rate4 Hex kWh reverse Energy OXF2B1 Total Rate1 Hex kWh Ra
10. Three phase multifunction din rail meter SDM530M user manual SDM530M Multi Function Three Phase DIN Rail Power Quality Meter with Multi tariff Seven Module User Manual Communication protocol Technical support 1 1 Safety instruction 1 2 Foreword 1 3 Performance criteria 1 4 Specifications 1 5 Dimension amp material 1 6 Installation 1 7 Display content 1 8 Output 1 9 2 0 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual 1 1 Safety instructions Information for Your Own Safety This manual does not contain all of the safety measures operating the equipment module device for different conditions and requirements However it does contain information which you must know for your own safety and to avoid damages These information are highlighted by a warning triangle indicating the degree of potential danger Warning This means that failure to observe the instruction can result in death serious injury or considerable material damage Caution This means hazard of electric shock and failure to take the necessary safety precautions will result in death serious injury or considerable material damage Qualified personnel Operation of the equipment module device described in
11. be sealed to prevent tampering lt Connection of the wires should be done in accordance with the underneath connection diagram A B SO sv J A B 50 4T a r 11 10 I8 dada i 1d G l N i n E i N N 1 2 AIN OUT 7 Neutral wire 3 4 BIN OUT 8 9 Test pulse output contact 5 6 CIN OUT 10 11 Rs485 port 1 2 3 45 6three phase CT input 8 9 pulse output 10 11 Rs485 port 12 Neutral Line 14 16 18 three phase voltage input 1 7 Display Content Consumption indication On the SDM530M S front panel there are three LEDs which are indicators for energy pulse communications and Alarms The constant of the impulse is shown on the nameplate of the meter imp kWh COM ALARM Reading the meter JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual RRRRRAaARe OBOE Www iG MD A C Hz Aah DESCRIPTION OF LCD SYMBOLS DISPLAYED Unit indicator kWh active energy kW active power Unit indicator KVA apparent energy Displayed not allowed programming Disappear allow programming g amp o Battery status 3 6V When the battery voltage is low flashes show A eee Communication symbols When communicating it flashed For 485 and infrared communi
12. bit number specifying the start address of the data being requested As registers are used in pairs and start at zero then this must be an even numberNumber of Points Hi The top most significant eight bits of a 16 bit number specifying the number of registers being requested Number of Points Lo The bottom least significant eight bits of a 16 bit number specifying the number of registers being requested As registers are used in pairs then this must be an even number Error Check Lo The bottom least significant eight bits of a 16 bit number representing the error check value Error Check Hi The top most significant eight bits of a 16 bit number representing the error check value Response The example illustrates the normal response to a request for two 16 bit Modbus Protocol Registers First Last Byte slave Functio Byte First First Second Second Address n Code Count Register Register Register Register Hi Lo Hi Lo Slave Address 8 bit value representing the address of slave that is responding Function Code 8 bit value which when a copy of the function code in the query indicates that the slave recognised the query and has responded See also Exception Response Byte Count 8 bit value indicating the number of data bytes contained within this response First Register Hi The top most significant eight bits of a 16 bit number representing the first register requested in the query F
13. cation interface in communication instructions Re ee ps ee te EE this month last 1 month ne last 2 month JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Display Content Current Total Active Energy XXXXXX XX kWh 9010H IVAN AN AN BM A J Sh lt eV EV ey ee E EN f Current Active Energy of Tariff 1 9011H a Current Active Energy of Tariff 2 9012H i ee e XXXXXX XX kWh 9013H E y 7 l Current Active Energy of Tariff 3 i Mi il 06 ie j h i i i f i ii D T VY XXXXXX XX kWh 9014H amp Current Active Energy of Tariff 4 i if Fi Lf Lg 7 Bi ee total active energy of last month 9410H active energy of Tariff one of last xxxxxx xx kWh 9411H Egil A month 1 OC Ee TET mi 1E f Hi active energy of Tariff two of last xxxxxx xx kWh 9412H i A month for active energy of Tariff three of xxxxxx xx kWh 9413H last month JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com so aes eam C ei Three phase multifunction
14. ctive power of xx xxxx kW A410H S A last month gt ann Taare U U lJ lj LL Lt Uk gS 22 Max demand for active power of xx xxxx Kw A411H 9 j Tariff 1 of last month T ah ATE PO GO pa oy ID V oy 23 Max demand for active power of xx xxxx kW A412H ra a Tariff 2 of last month FT T hae Tt Poi T Lf I 0 8 op vijl WoO 24 Max demand for active power of xx xxxx kW A413H ra a as Tariff 3 of last month A a T ii j i f WD kV Max demand for active power of xx xxxx kW A414H A E Tariff 4 of last month EAD A T T NT OAO O A LA m W Max demand for active power of xx xxxx kW A810H S ff last last month Max demand for active power of xx xxxx Kw A811H re a J Tariff 1 of last last month E Max demand for active power of xx xxxx kW A812H 2 oo j Tariff 2 of last last month FRR T T T OLD Ob Lb A vo KA Max demand for active power of xx xxxx kW A813H r3 a Tariff 3 of last last month ET T T T T T o 00 0 LY Le vijl Wo o JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Max demand for active power of xx xxxx kW A814H TY e Tariff 4 of
15. d Total Hex Ratel Rate2 Rate3 Rate4 Last 8 month reverse max OXF481 Demand Total Hex Rate1 Rate2 Rate3 Rate4 Last 9 month reverse max OXF491 N O T 0 x lt Demand Total Rate1 Rate2 Rate3 Rate4 Last 10 month OXF4A1 Oo A A A A A A A Hex N N reverse max JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Demand Total Ratel Rate2 Rate3 Rate4 Last 11 month reverse max OXF4B1 20 Demand Total Hex Ratel Rate2 Rate3 Rate4 Last 12 month reverse max OXF4C1 20 Demand Total Hex Ratel Rate2 Rate3 Rate4 Demand interval slide OXF500 time Display R W BCD min min s s time Display interval oxrcoo 4 Meternumber Rw n 0xF700 am e pe o jo e Tariff number Min Hour 0001H 1200bps 0002H 2400bps OXF800 Baud rate 0003H 4800bps 0002H 9600bps Current month positive max OXFAO1 20 Demand Total Hex kW Ratel Rate2 Rate3 Rate4 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com A Three phase multifunct
16. f phase B XX XXXX kVA B662H i a HATMA T Doop 00o U S KVA apparent power of phase C XX XXXX kVA B663H f l TUOUOU CUCU GY IE U IJ Li l Frequency XX XX B664H 6h CCS JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual 3 6V battery voltage B673H o g i 72 date YYMM DD CO10H 17 60th tH Co UE O 73 time Hh mm ss coH F 4 00 DH Trt UL DAU 74 constant NNNNNN CO30H ies im p kWh si A f N N f LUC CD 75 Meter ID High 6 digits NNNNNN Cosan e se AMM reer 1 0 06 80 80 O20 Be Meter ID Low 6 digits NNNNNN Ca AA hs 7 7 NN 7 I U 5 i l I l j j ee y rT A HT A Af i EA i l l A l l li l J E y K yo g y y g Y lt Automatic meter reading date DD hh C117H Current period and tariff ae Starting Time of period and tariff HH MM NN C331H 1 Starting Time of period and tariff HH MM NN C332H A a RE U j U 4 j Ree JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 8
17. g China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Last 9 month positive max OXF391 Demand Total Ratel Rate2 Rate3 Rate4 Last 10 month positive max OXF3A1 Demand Total Rate1 Rate2 Rate3 Rate4 Last 11 month positive max OXF3B1 Demand Total Ratel Rate2 Rate3 Rate4 Last 12 month positive max OXF3C1 Demand Total Ratel Rate2 Rate3 Rate4 Last 1 month reverse Max OXF411 Demand Total Rate1 Rate2 20 Rate3 Rate4 Last 2 month reverse max Demand Total Rate1 Rate2 Rate3 Rate4 z B JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Last 3 month reverse max Demand Total Hex W Hex W Hex Hex W A A A A A A A Hex Hex W Hex W Three phase multifunction din rail meter SDM530M user manual Rate1l Rate2 Rate3 Rate4 Last 4 month reverse max OXF441 20 Demand Total Ratel Rate2 Rate3 Rate4 Last 5 month reverse max OXF451 Demand Total Hex Ratel Rate2 Rate3 Rate4 Last 6 month reverse max OXF461 Demand Total Hex Ratel Rate2 Rate3 Rate4 Last 7 month reverse max OXF471 Deman
18. ion din rail meter SDM530M user manual 2 0 Technical support If you have any questions please contact TEL 0086 573 83698881 FAX 0086 573 83698883 Email sales eastrongroup com Web www eastrongroup com JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com
19. irst Register Lo The bottom least significant eight bits of a 16 bit number representing the first register requested in the query Second Register Hi The top most significant eight bits of a 16 bit number representing the JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual second register requested in the query Second Register Lo The bottom least significant eight bits of a 16 bit number representing the second register requested in the query Error Check Lo The bottom least significant eight bits of a 16 bit number representing the error check value Error Check Hi The top most significant eight bits of a 16 bit number representing the error check value Register Map The following table describes the global register map for the function Codes OX03 register read and Ox10 register write for SDM 530M Three phase DIN rail power quality meter with multi tariff 0x0010 4 voen 4 Votan 4 Votes 4 Voltage ata 00032 4 Voltage L312 ox0034 4 Voltage t2 tt aa aa a 4 Ox0012 0x0014 0X0030 Frequency R Hex 0X004E 0X0050 Current L1 a ees ovo0s 4 Powerta o2 4 Power CO ee joxooss a powert R ne kw ON ee Se ee
20. ng an RS485 network to a PC use caution if contemplating the use of an RS232 to 485 converter together with a USB to RS485 adapter Consider either an RS232 to RS485 converter connected directly to a suitable RS232 jack on the PC or use a USB to RS485 converter or for desktop PCs a suitable plug in RS485 card Many 232 485 converters draw power from the RS232 socket If using a USB to RS232 adapter the adapter may not have enough power available to run the 232 485 converter Screened twisted pair cable should be used For longer cable runs or noisier environments use of a cable specifically designed for RS485 may be necessary to achieve optimum performance All A terminals should be connected together using one conductor of the twisted pair cable all B terminals should be connected together using the other conductor in the pair The cable screen should be connected to the Gnd terminals A Belden 9841 Single pair or 9842 Two pair or similar cable with a characteristic impedance of 120 ohms is recommended The cable should be terminated at each end with a 120 ohm quarter watt or greater resistor Note Diagram shows wiring topology only Always follow terminal identification on Integra Digital meter product label JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongrou
21. ntenance and reparation should only be done by qualified personnel lt Never break the seals and open the front cover as this might influence the function of the meter and will cause no warranty lt gt Do not drop or allow strong physical impact on the meter as the high precisely components inside may be damaged Disclaimer We have checked the contents of this publication and every effort has been made to ensure that the descriptions are as accurate as possible However deviations from the description cannot be completely ruled out so that no liability can be accepted for any errors contained in the information given The data in this manual is checked regularly and the necessary corrections are included in subsequent editions We are grateful for any improvements that you suggest JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual Subject to technical modifications without notice 1 2 Foreword The Eastron SDM530M Multi function is a three phase DIN rail power quality meter with multi tariff Output is LCD displayed and the data can be transported by isolated RS485 The meter is provided with a non volatile memory system that ensures that the readings are not lost or altered when power off The SDM53
22. nth Time of max demand of tariff 2 in last last month XXXXX V XXXX V XX XX A Time of max demand of tariff 3 in last last month Time of max demand of tariff 4 in last last month Voltage of Phase A Voltage of Phase B Voltage of Phase C Current of Phase A JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com B813H B621H g B814H T4 B611H B612H B613H an T4 HAR OT ORL OLR AT mee sae y k y YY H H EA ERA AE SER OS R a EA A A CUTY TA YTY ry f AE AAA ATN AA TA ANA A y lJ q Y Vale V Uni y U J a Ta OD FORO y oy J A pes LASE A mM 7 l J A bas fy j Z y ol y r yOz y le UHI f a FOT T f t A A ert f Ay l I wy g YO l l l LY N HH H Mo 7 f l f l f l f A f lg y A Current of Phase B Current of Phase C Total active power Active power of phase A Active power of phase B Active power of phase C i Polarity of active power total reactive power Reactive power of phase A Reac
23. p com Three phase multifunction din rail meter SDM530M user manual Integra Integra Integra Master Slave Slave Slave 120 ohm i i o I l Ou 120 ohm i H T lee kii There must be no more than two wires connected to each terminal this ensures that a Daisy Chain or straight line configuration is used A Star or a network with Stubs Tees is not recommended as reflections within the cable may Daisy Chained Connection Correct Star Connection WRONG Stub Connection WRONG 1 9 3 MODBUS Protocol General Information Communication on a MODBUS Protocol Network is initiated started by a Master sending a query to a Slave The Slave which is constantly monitoring the network for queries addressed to it will respond by performing the requested action and sending a response back to the Master Only the Master can initiate a query result in data corruption Slave 1 Slave 2 Slave 3 Slave n Master Response In the MODBUS Protocol the master can address individual slaves or using a special Broadcast address can initiate a broadcast message to all slaves The Integra Digital meter do not support the broadcast address JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase m
24. s and Receivers 32 Drivers 32 Receivers Maximum Cable Length 1200 m Maximum Data Rate 10 M baud Maximum Common Mode Voltage 12 V to 7 V Minimum Driver Output Levels Loaded 1 5 V Minimum Driver Output Levels 6V Unloaded Drive Load Minimum 60 ohms Driver Output Short Circuit Current Limit 150 mA to Gnd 250 mA to 12 V 250 mA to 7 V Minimum Receiver Input Resistance 12 kohms Receiver Sensitivity 200 mV Further information relating to RS485 may be obtained from either the Eastron or the various RS485 device manufacturers for example Texas Instruments or Maxim Semiconductors This list is not exhaustive 1 9 1 Half Duplex Half duplex is a system in which one or more transmitters talkers can communicate with one or more receivers listeners with only one transmitter being active at any one time For example a conversation is started by asking a question the person who has asked the question will then listen until he gets an answer or until he decides that the individual who was asked the question is not going to reply In a 485 network the master will start the conversation with a query addressed to a specific slave the master will then listen for the slave s response If the slave does not respond within a pre defined period set by control software in the master the master will abandon the conversation 1 9 2 Connecting the Instruments If connecti
25. s of the buildings electrical design and all local regulations lt An external fuse or thermal cut off which will be used as a over current protection device for the meter must be installed on the supply side wire and it is recommended that the over current protection device is near the meter so that it is more convenience for the operator The over current protection device should comply with the specifications of the buildings electrical design and all local regulations lt This meter can be installed indoor directly or in a meter box which is waterproofed outdoor subject to local codes and regulations lt To prevent tampering secure the meter with a padlock or a similar device lt gt The meter has to be installed against a wall which is fire resistant lt gt The meter has to be installed in a good ventilated and dry place lt The meter has to be installed in a protection box when placed in dangerous or dusty environment lt gt The meter can be installed and used after being tested and sealed with a letter press printing lt gt The meter can be installed on a 35mm DIN rail or direct on a meter board with screws lt gt The meter should be installed in an available height so that it is easy to read lt gt When the meter is installed in an area with frequent surges due to e g thunderstorms welding machines inverters etc protect the meter with Surge Protection Devices lt After finishing installation the meter must
26. sitive Total Rate2 Rate4 Last 3 positive Total Rate2 Rate4 Last 4 positive Total Rate2 Rate4 Last 5 positive Total Rate2 Rate4 month Energy Ratel Rate3 month Energy Ratel Rate3 month Energy Rate1 Rate3 month Energy Ratel Rate3 month Energy Rate1 Rate3 s min hour week Date Month Year 20 kWh kWh kWh kWh kWh a l oxis 20 tast_6_month R wex kWh ooo JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com OXF171 N OXF181 N O OXF191 OXF1A1 N O OXF1B1 N OXF1C1 O N N Three phase multifunction din rail meter SDM530M user manual positive Total Rate2 Rate4 Last 7 positive Total Rate2 Rate4 Last 8 positive Total Rate2 Rate4 Last 9 positive Total Rate2 Rate4 Energy Ratel Rate3 month Energy Ratel Rate3 month Energy Ratel Rate3 month Energy Ratel Rate3 Last 10 month positive Total Rate2 Rate4 Energy Ratel Rate3 Last 11 month positive Total Rate2 Rate4 Energy Ratel Rate3 Last 12 month positive Total Rate2 Rate4 Energy Ratel Rate3 JIAXING EASTRON ELECTRONIC INST
27. te2 Rate3 Rate4 Last 12 month reverse Energy OXF2C1 Total Rate1 Hex kWh Rate2 Rate3 Rate4 Last 1 month positive max OXF311 Demand Total Rate1 Rate2 a Last 10 month reverse Energy OXF2A1 20 Total Rate1 Rate2 Rate3 Rate4 Last 11 month 20 Rate3 Rate4 oxF324 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com Three phase multifunction din rail meter SDM530M user manual positive max Demand Total Ratel Rate2 Rate3 Rate4 Last 3 month positive max E p x lt Si OXF331 N Demand Total Ratel Rate2 Rate3 Rate4 Last 4 month positive max ae p x lt A OXF341 N O Demand Total Ratel Rate2 Rate3 Rate4 Last 5 month positive max OXF351 Demand Total Hex Ratel Rate2 Rate3 Rate4 Last 6 month positive max e p gt lt A OXF361 N O Demand Total Ratel Rate2 Rate3 Rate4 Last 7 month positive max E om gt lt A OXF371 N O Demand Total Rate1 Rate2 Rate3 Rate4 Last 8 month positive max OXF381 O Hex Demand Total Rate1 Rate2 N N Rate3 Rate4 JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejian
28. this manual may only be performed by qualified personnel Qualified personnel in this manual means person who are authorized to commission start up ground and label devices systems and circuits according to safety and Regulatory standards Use for the intended purpose The equipment device module may only be used for the application specified in the catalogue and the user manual and only be connected with devices and components recommended and approved by EASTRON Proper handling The prerequisites for perfect reliable operation of the product are proper transport proper storage installation and proper operation and maintenance When operating electrical equipment parts of this equipment automatically carry dangerous voltages Improper handling can therefore result in serious injuries or material damage lt Use only isolating tools lt Do not connect while circuit is live hot lt Place the meter only in dry surroundings lt Do not mount the meter in an explosive area or expose the meter to dust mildew and insects lt gt Make sure the wires are suitable for the maximum current of this meter lt gt Make sure the AC wires are connected correctly before activating the current voltage to the meter lt gt Do not touch the meter connecting clamps directly with metal blank wire and your bare hands as you may get electrical shock lt gt Make sure the protection cover is placed after installation lt Installation mai
29. tive power of phase B Reactive power of phase C JIAXING EASTRON ELECTRONIC INSTRUMENTS CO TLD Address No 1369 Chengnan Road Nanhu Jiaxing Zhejiang China Tel 86 573 83698881 83698882 Fax 86 573 83698883 Email sales eastrongroup com Web www eastrongroup com B630H B631H B632H B633H B6364 B640H B641H B642H B643H Three phase multifunction din rail meter SDM530M user manual B622H B623H f 5 ay f P f j A i P i l l j T i Sh f Ei 5 yY y i yo J l A A AAA e AE ee Nf p U P Y i l 0 T J ou j l i l X lt AK AS IS l i is i UU Uf lJ lj A TAAT TE f Ye LY KAF REVAN n P hari gt UUU UU WI CY NPY A U U U I J Pam Pa z J KW Three phase multifunction din rail meter SDM530M user manual 61 B644H TA 7 mint LO Lp 62 Total Cos X XXX B650H s j nOg HII 63 cosO of phase A X XXX B651H S _ aa 0 Oe A jo I 2 64 cos of phase B X XXX B652H i e N f f f 2 ae i fi sh 65 cos of phase C X XXX B653H e A e lE DE pa pE gt lt gt lt Polarity of reactive power Total apparent power XX XXXX kVA B660H apparent power of phase A XX XXXX kVA B661H apparent power o
30. ultifunction din rail meter SDM530M user manual 1 9 3 1MODBUS Protocol Message Format There are two MODBUS Protocol serial transmission modes ASCII and RTU 320c Meter support the support mode The MODBUS Protocol defines the format for the master s query and the slave s response The query contains the device or broadcast address a function code defining the requested action any data to be sent and an error checking field The response contains fields confirming the action taken any data to be returned and an error checking field If an error occurred in receipt of the message then the message is ignored if the slave is unable to perform the requested action then it will construct an error message and send it as its response The following example illustrates a request for two 16 bit Modbus Protocol Registers First Byte Slave Function Start Start Number Address Code Address Address of Hi Points Slave Address 8 bit value representing the slave being addressed 1 to 255 O is reserved for the broadcast address The Integra Digital meters do not support the broadcast address Function Code 8 bit value telling the addressed slave what action is to be performed 3 4 8 or 16 are valid for Integra Digital meter Start Address Hi The top most significant eight bits of a 16 bit number specifying the start address of the data being requested Start Address Lo The bottom least significant eight bits of a 16
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