IPM3400 Compact Power Meter User guide
Contents
1. 22 ON OFF ON OFF ON OFF 23 OFF ON ON OFF ON OFF 24 ON ON ON OFF ON OFF 25 OFF OFF OFF ON ON OFF 26 ON OFF OFF ON ON OFF 27 OFF ON OFF ON ON OFF 28 ON ON OFF ON ON OFF 29 OFF OFF ON ON ON OFF 30 ON OFF ON ON ON OFF 31 OFF ON ON ON ON OFF 32 ON ON ON ON ON OFF 33 OFF OFF OFF OFF OFF ON 34 ON OFF OFF OFF OFF ON 35 OFF ON OFF OFF OFF ON 36 ON ON OFF OFF OFF ON 37 OFF OFF ON OFF OFF ON 38 ON OFF ON OFF OFF ON 39 OFF ON ON OFF OFF ON 40 ON ON ON OFF OFF ON 41 OFF OFF OFF ON OFF ON 42 ON OFF OFF ON OFF ON 43 OFF ON OFF ON OFF ON 44 ON ON OFF ON OFF ON 45 OFF OFF ON ON OFF ON 46 ON OFF ON ON OFF ON 47 OFF ON ON ON OFF ON 48 ON ON ON ON OFF ON 49 OFF OFF OFF OFF ON ON 50 ON OFF OFF OFF ON ON 51 OFF ON OFF OFF ON ON 52 ON ON OFF OFF ON ON 53 OFF OFF ON OFF ON ON 54 ON OFF ON OFF ON ON 55 OFF ON ON OFF ON ON 56 ON ON ON OFF ON ON 57 OFF OFF OFF ON ON ON 58 ON OFF OFF ON ON ON 59 OFF ON OFF ON ON ON 60 ON ON OFF ON ON ON 61 OFF OFF ON ON ON ON 62 ON OFF ON ON ON ON 63 OFF ON ON ON ON ON 64 ON ON ON ON ON ON IA Networks Technology IPM3400 User Guide SWT 8 are used to select Wh pulse output IPM3400 to the LED for each of four channels IPM3400 Select Wh pulse output to LED Wh pulse output 7 8 Wh1 ch1 OFF OFF Wh2 ch2 ON OFF Wh3 ch3 OFF ON Wh4 ch4 ON ON IA Networks Technology IPM3400 User Guide Chapter 6 communication Formats 6 1 Specification2. 5 Support Lon Talks option 6 wild range of measurement with various size of CT up to 200A 24bmm 7 LED pulse output 1 2 Caution AN 1 2 1 Danger The meter contains hazardous voltages The meter should never be disassembled Failure to observe this practice can result in serious injury or death Any work on or near energized meters meter sockets or other metering equipment can present a danger of electrical shock It is strongly recommended that all work should be performed only by qualified industrial electricians and metering specialist IA Networks assumes no responsibility if your electrical installer does not follow the appropriate national and local electrical codes 1 2 2 PRODUCT WARRANTY amp CUSTOMER SUPPORT IA Networks warrants all products free from defects in material and workmanship for a period of one year from the date of shipping During the warranty period we will at our position either repair any product that proves to be defective To report any defect please contact 886 2 23953153 or product inforgGiantech com tw Please have the model serial number and a detailed problem description available when you call If the problem concerns a particular reading please have all meter readings available When returning any merchandise to IA Networks a return SN is required 1 2 3 LIMITATION OF WARRANTY This warranty does not apply to defects resulting from unauthorized modification misuse or use
3. 3 4 Data Lo Word Hi Byte Data Lo Word gt Lo Byte Data Hi Word gt Hi Byte Data Hi Word gt Lo Byte IA Networks Technology 6 2 Modbus Register Modbus Module 1 Holding Register Setup Parameter IPM3400 User Guide Modbus Register Data Default f Parameter name Len Range Units Comment Modicom Type value Hex Format 0 9600 Comm_485_BaudRate 44097 0x1000 Word UInt 1 19200 1 bps 2 38400 F 0 1 Stop bit Comm 485 StopBit 44098 0x1001 Word UInt 1 2 Stop bit 0 Meter Ratio 44099 0x1002 Word UInt 1 65535 500 100 0 01 Eco PT Ratio 44100 0x1003 Word UInt 1 65535 10 0 1 0 1 6553 5 i V1 00 V1 25 CT Ratio 44101 0x1004 Word Ulnt 1 65535 1 Modbus Module 2 Input Register Voltage Current Power Energy Float for IPM3400 Modbus Register Data Parameter name Modicom Hex Len Type Range Units Comment Format Va a ered DWord Float Volt Primary la ens oS DWord Float Amp Primary kW a RUD P AR DWord Float kW Primary kvar a ens ena DWord Float kvar Primary kVA a sere ae DWord Float kVA Primary PF a pue E DWord Float Primary kWh a fn QUOD DWord Float Primary kvarh a pod DE DWord Float Primary kVAh a pina EIU DWord Float Primary V b ees Secret DWord Float Volt Primary Ib pua pure DWord Float Amp Primary kW b 2 ae DWord Float kW Primary kvar b E Poe DWord Float kvar kVA_b eels a VIA DWord Float kVA Pri
4. IPM3400 Compact Power Meter User guide IA Networks Technology Co Ltd 5F 1 No 44 Sec 2 Roosevelt Rd Taipei Taiwan TEL 886 2 2395 3153 FAX 886 2 2395 3152 http www iantech com tw E mail market_infor iantech com tw IA Networks Technology IPM3400 User Guide Content Chapter 1 Introduction 1 1 Introduction 1 2 Caution 1 2 1 Danger 1 2 2 Products Warranty and Customer Support 1 2 3 Limitation of Warranty Chapter 2 Specification Chapter 3 Installation 3 1 Inspection 3 2 safety 3 3 Size and Latch 3 4 Mounting and Dismounting 3 4 1 Mounting 3 4 2 Dismounting Chapter 4 Wiring Diagrams 4 1 Connection Diagrams Chapter 5 Dip switch On Off Chapter 6 Communication Formats 6 1 Specification 6 2 Modbus Register Appendix Question and Answer IA Networks Technology IPM3400 User Guide Chapter 1 Introduction 1 1 Product Introduction IPM3400 series are designed for general single phase or poly phase power measurement with wide range it con be applied either on low voltage primary side or medium high voltage secondary side for its high accuracy 196 IEC62053 21 under 5A current IPM3400 equipped with clip on CT standard communication small size and low cost Features 1 True RMS energy and power parameters measurement in compact size 2 clip on CT easy wiring for on line installation 3 RS485 communication support Modbus protocol 4 Wh accuracy better than 0 5 pf 21
5. al For IPM3400 connect V2 V2 and V1 V1 gt Then Connect RS485 D D gt LonTalks D D sequence base on the top cover mark showed And then add the auxiliary power DC10 30V FG 78 19 DC10 30V RS485 LON O O H r f NAE TIN D eee 160 100A 240 200A IA Networks Technology IPM3400 User Guide 1P4W IPM3400 Chapter 5 Dip Switch ON OFF Dip Switch Dip switch is used for Modbus address setting default is 1 i e all OFF For example Modbus address is 10 gt find the table of dip switch 1 6 is on off off on off off e SWA 6 setting the Modbus address of communication 1 64 Modbus Address 1 2 3 4 5 6 1 OFF OFF OFF OFF OFF OFF 2 ON OFF OFF OFF OFF OFF 3 OFF ON OFF OFF OFF OFF 4 ON ON OFF OFF OFF OFF 5 OFF OFF ON OFF OFF OFF 6 ON OFF ON OFF OFF OFF 7 OFF ON ON OFF OFF OFF 8 ON ON ON OFF OFF OFF 9 OFF OFF OFF ON OFF OFF 10 ON OFF OFF ON OFF OFF 11 OFF ON OFF ON OFF OFF 12 ON ON OFF ON OFF OFF 13 OFF OFF ON ON OFF OFF 14 ON OFF ON ON OFF OFF 15 OFF ON ON ON OFF OFF 16 ON ON ON ON OFF OFF 17 OFF OFF OFF OFF ON OFF 18 ON OFF OFF OFF ON OFF 19 OFF ON OFF OFF ON OFF 20 ON ON OFF OFF ON OFF 21 OFF OFF ON OFF ON OFF IA Networks Technology IPM3400 User Guide
6. cover damage 3 3 Size and Latch Top View mm 10 99 Position of latch 35 IA Networks Technology IPM3400 User Guide Dimension of this product is 99mm length x 32mm wide x 78mm high Products come with external split type clip on CT s Use only the attached CT s and do not disconnect CT s from meter and never direct connect the other CT s from the secondary side Please read this operation manual carefully before using Please re confirm the measure position IPM3400 can be installed as rail mounting mode or embedded no need to drill a hole or screw to fix it rail mounting width can up to the length of 35 mm Meter auxiliary power for IPM3400 is DC 10V 30V 3 4 Mounting and Dismounting 3 4 1 Mounting Pull down the latch of meter and mount the meter on to the rail and lock it as shown in below picture iB es Pull down 3 4 2 Dismounting Wire Disconnection 1 Open the clicked CT first and remove CTS from lines Do not disconnect CT from terminals 2 Disconnect the voltage input wires from terminals and wrap the wire tips with plastic tape 3 Disconnect the communication wires from terminal 4 Disconnect the Aux power from terminal and wrap the wire tip with plastic tape Dismount From the back to pull down the latch then can release the meter IA Networks Technology IPM3400 User Guide Chapter 4 Wiring Diagrams Voltage Input This instrum
7. d Int32 0 1kW Primary 34615 0x1206 kvar a 34616 0x1207 DWord Int32 0 1kvar Primary 34617 0x1208 kVA a 34618 0x1209 DWord Int32 0 1kVA Primary PF a 34619 0x120A Word Int 1000 1000 0 001PF 1 000 1 000 34620 0x120B kWh_a 34621 0x120C DWord Int32 0 99999999 0 1kWh 0 9999999 9 34622 0x120D kvarh_a 34623 0x120E DWord Int32 0 99999999 0 1kvarh 0 9999999 9 34624 0x120F kVAh_a 34625 0x1210 DWord Int32 0 99999999 0 1kVAh 0 9999999 9 34626 0x1211 Vb 34627 0x1212 DWord UI nt32 0 1 Volt Primary 34628 0x1213 b 34629 0x1214 DWord UI nt32 0 1A Primary 34630 0x1215 kW b 34631 0x1216 DWord Int32 0 1kW Primary 34632 0x1217 kvar b 34633 0x1218 DWord Int32 0 1kvar Primary 34634 0x1219 kVA b 34635 0x121A DWord Int32 0 1kVA Primary PF b 34636 0x121B Word Int 1000 1000 0 001PF 1 000 1 000 34637 0x121C kWh_b 34638 0x121D DWord Int32 0 99999999 0 1kWh 0 9999999 9 kvarh_b 34639 Ox121E DWord Int32 0 99999999 0 1kvarh 0 9999999 9 15 IA Networks Technology IPM3400 User Guide 34640 Ox121F kVAh_b edu T220 DWord Int32 0 99999999 o 1kvah 0 9999999 9 V c d ee DWord Ulnt32 0 1 Volt Primary lc ae pores DWord UI nt32 0 1A Primary kW c ERA 01597 DWord Int32 0 1kW Primary kvar c pos Pepe DWord Int32 0 1kvar Primary kVA c pov Ce DWord Int32 0 1kVA Primary PF c 34653 Ox122C Word Int 1000 1000 0 001PF 1 000 1 000
8. ent can measure voltage up to a maximum 300V Higher than 300V please add the PT in front to protect the instrument Confirm the voltage Current Input The external CT s are friable please handle with care The current input for this instrument is in mA range Only the attached CT s can be used The normal CT s from panel will damage the instrument due to its large current around 5A When more than one instrument will be installed please do not disconnect the CT with its instrument Each instrument is calibrated with matching CT s To install CT s confirm the lines with terminals and latch on the split CT with each cable Detail will be found in next section CT bending area is quite frangible please handle with extra care especially when the room between CT s is limited The current direction must follow K L marked on CT Please select the right size CT for different size current cables The maximum current value can not exceed the CT rating IA Networks Technology IPM3400 User Guide 4 1 Connection diagram 10 DO XO 18 11282138 3L O O Orn G2 CUCU Om M ON12345678 e IPM3400 Please first check the current input terminal and follow the white black white black white black white black wired order 1S 1L 2S 2L 3S 3L 4S 4L After connection the CT s clip on CT s Make sure the arrow sign on CT s follow current flow direction KL Note it must in same direction Connect the voltage input termin
9. for reason other than electrical power monitoring The supplied meter is not a user serviceable product IA Networks Technology IPM3400 User Guide Chapter 2 Specification Input V 10 300V Input I CT 10mm 60A CT 16mm 100A CT 24mm 200A Aux Power DC 10 30V Frequency 60 50Hz Starting 0 025A Wiring diagram 1 phase 4 channel Power Parameters V1 V1 V2 V2 Measures 11 12 13 14 kW1 kW2 kW3 kW4 kVA1 kVA2 kVA3 kVA4 kvar1 kvar2 kvar3 kvar4 PF1 PF2 PF3 PF4 kWh1 kWh2 kWh3 kWh4 kVAh1 kVAh2 kVAh3 kVAh4 kvarh1 kvarh2 kvarh3 kvarh4 Frequency Communication RS485 half duplex isolated Baud Rate 9600 19200 default 38400 Protocol Modbus LonTalks option kWh Accuracy 0 5 PF 1 gt better than IEC62053 21 Size 78 L x 35 W x 99 H mm Operation Temp 10 C 60 C Installation Rail mounted IA Networks Technology IPM3400 User Guide Chapter3 Installation 3 1 Inspection On receipt of the instrument and prior to installation makes sure it has not been damaged during shipment The instrument is no longer safe when a shows clear signs of damage b does not work C long storage under extreme conditions d damage during shipment 3 2 Safety A Please use the soft dry clothes to clean the instrument Please do not use any chemical or detergent or volatile solvents to clean the instrument in order to avoid any possibility of the
10. kWh c pus D DE DWord Int32 0 99999999 oi1kWh 0 9999999 9 kvarh_c us une DWord Int32 0 99999999 oi1kvarh 0 9999999 9 kVAh_c pda prp DWord Int32 0 99999999 oikVAh 0 9999999 9 V_avg V_d s p n DWord Ulnt32 0 1 Volt Primary avg I d nr DUE DWord Ulnt32 0 1A Primary kW tot kW d aa paren DWord Int32 0 1kW Primary kvar_tot kvar_d i prp DWord Int32 0 1kvar Primary kVA_tot kVA_d eer ee DWord Int32 0 1kVA Primary PF tot PF d 34670 0x123D Word Int 1000 1000 0 001PF 1 000 1 000 kWh_tot kWh_d oe Pere DWord Int32 0 99999999 o1Kwh 0 9999999 9 kvarh_tot kvarh_d eee oe DWord Int32 0 99999999 O 1kvarh 0 9999999 9 kVAh_tot kVAh_d abe prp DWord Int32 0 99999999 oikVAh 0 9999999 9 Frequency 34677 Ox1244 Word Ulntl6 0 9999 0 01Hz ae Appendix Question and Answer Q1 if the turn point of the split type clip on CT break or inner iron core break how to settle this condition 1 the measure data will be not accuracy as before and can not use again 2 please do not use the tape to fix it and then re use again Q2 if multiple set of meter are being installed the split type clip on CT and set of meter are able to take it apart and to mix use Please do not mix use because the set of ct and meter from IA Networks are all calibrate well and Gain after QC 16 IA Networks Technology IPM3400 User Guide Q3 the real power rate kw if the va
11. lue of measure is negative 1 first check the current input end line terminal check the connect is it 1S 1L 2S 2L 3S 3L 4S 4L gt base on white black white black white black follow the sequence order 2 check the field current is same direction of KL must follow the same direction on the split type clip on CT inner arrow Q4 PC and meter can not make the communication 1 confirm the Modbus Address gt default is 1 2 confirm the Band Rate gt default is 9600 3 confirm the stop bit default is 2 4 confirm the RS485 Z connect line terminal is it connect correct Q5 Regarding to the combine shipment of the meter with split type CT what is the maximum dimension 1 power line if lt 10 use 60A CT gt 610 016 use 100A CT 016 024 use 200A CT Q6 Regarding to the split type small CT if the wire is not longer enough 1 10split type CT gt fix wire is 1 8M gt if need extension please use the same size wire and dimension to apply it the connection part is need to use tinning and insulate tape to cover it the copper 2 16and 24split type CT gt the std wire of length is 2M if over 2M you can choice the suitable one to add
12. mary PF b p A DWord Float piimary kWh_b ie DWord Float Primary kvarh_b ee Mrs DWord Float Primary kVAh b E p T DWord Float Frimary Vic end eee Dword Float Volt Primary lc een pires Dword Float Amp Primary kW_c cea epee Dword Float kW Primary kvar_c 34395 0x112A Dword Float kvar Primary 14 IA Networks Technology IPM3400 User Guide 34396 0x112B kVA c presi ARER Dword Float kVA Primary PNE 34402 oxi3 DWord Float ae T UNES V avg V d dns XIE Dword Float Volt Primary avg I d STU appe Dword Float Amp Primary kW tot kW d UE ei Dword Float kW Primary kvar_tot kvar_d ar cee Dword Float kvar Primary kVA tot kVA d dus OTIBE Dword Float kVA Primary PF tot PF d SML Quare Dword Float Primary kWh tot kWh d Pase formas DWord Float Primary kvarh tot kvarh d dde prc Dword Float kVAh tot kVAh d doa QOl 9 Dword Float Frequency aioe edo Dword Float Hz After V1 29 3 Modbus Module 4 Input Register Voltage Current Power Energy Int for IPM3400 Modbus Register Data Parameter name Modicom Len Range Units Comment Hex Type Format 34609 0x1200 Va 34610 0x1201 DWord UI nt32 0 1 Volt Primary 34611 0x1202 la 34612 0x1203 DWord UI nt32 0 1A Primary 34613 0x1204 kW a 34614 0x1205 DWor
13. s Communication protocol Modbus Transport specification Bits per Byte 1 start bit 8 data bits least significant bit sent first 1 or 2 stop bits default 1 stop Error Check Cyclical Redundancy Check CRC Baud Rate 9600 19200 default 38400 Modbus slave address 1 64 default 1 Modbus Function Code 03h 04h 10h Code MODBUS name Description 03h Read Holding Registers Read the contents of read write location 04h Read Input Registers Read the contents of read only location 10h Pre set Multiple Registers Set the contents of read write location Note the max data reading of Function 03 and Function04 is 125 registers Format of data Integer 16 bits with sign Unsigned Integer 16 bits without sign Float IEEE 754 Format gt each with 2 registers Low Word is first priority while transmit IEEE 754 Format Definition of the floating format of the Bits Data Hi Word Data Hi Word Data Lo Word Data Lo Word Hi Byte Lo Byte Hi Byte Lo Byte SEEE EEEE EMMM MMMM MMMM MMMM MMMM MMMM Value 1 225 7 4 M 0 E 255 Where S represents the sign bit where 1 is negative and 0 is positive E is the two s complement exponent with an offset of 127 i e an exponent of zero is represented by 127 an exponent of 1 by 128 etc M is the 23 bit normal mantissa The highest bit is always 1 and therefore is not stored transport sequence 1 2
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