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N43 TYPE USER`S MANUAL

1. Acti W 630 _ 2800 g 5 Var LLL Apparent power VA Floating point kWh AA VITSE Reacti VArh gt 2 m m lt eactive energy VAr 00958 Apparent energy VAh Fig 6 Formats of displayed values Exceeding of the upper or lower indication range is signaled on the display by upper horizontal lines For measurement of the averaged values P Demand S Demand I Demand single measurements are carried out with one second quantum however visualized every 15 seconds Averaging time to choose from 15 30 or 60 minutes After the meter is turned on or after the averaged values are reset the first value will be calculated in 15 seconds after turning meter on or resetting Until all samples of the averaged values are acquired the values are calculated from already measured samples Current value in the neutral wire T calculated from phase current vectors is available in the registry 7544 of the serial interface The alarm switching on is signaled by the lighting of the Aln inscription n 1 3 The end of alarm duration at the alarm signalization latch switched on is indicated by the pulsation of the Aln inscription n 1 3 17 Selection of the monitored value no quantity blanked YI T phase active power MW M k W EDEN L1 phase reactive Drum
2. PO L1 phase active power factor PF1 P1 S1 07 tgo factor of L1 phase GB Q1 P1 11 11 phase voltage THD voltage THD EHdu I EHdu I V e 10 L2 phase voltage Ue ww L2 e e Do 12 i2 prase acive power Fe mow v zone recive power MSN 1 V MEME LL 15 L2 phase active power 12 factor 2 2 52 tgo factor of L2 phase c tg2 Q2 P2 ca 9 LE L2 phase voltage THD ticle 12 5 18 Table 1 Quantity 3Ph 4W Available display fields f1 f2 f3 f4 f5 f6 2 lt EB Bb De be mm lt lt _ 21 active power 73 wew 5 22 3 phase reactive power 33 MK VAr L3 V X PIE R OI NI L3 phase active power L3 factor PF3 P3 S3 25 tg factor of L3 phase tg3 Q3 P3 L3 phase voltage THD C JN NE RESET XN L3 phase current THD pep pa 26 S phase mean curent 5 VA st v 29 3 phase active power P XL W v f1 f2 f3 f4 f6 30 3 reactive power 4 MKVAr XL f1 f2 f3 f4 f6 3 phaseapparentpower 5 pedes 3 phase FIS power ba eee me m Rage mem s tg Q P E 34 TERNARA Phase to phase voltage Z 5 Kaz TR Phase to phase voltage Se L3 11 I v ESTE
3. of Input Current Voltage Avera ging a e Default system synchro settings code current ratio ratio ging dh ged g range time with the parame tion real time ters lon trb No of MODBUS Trans Baud Hour Default impulses Network mission rate minute settings Address mode Ain At Bof Bon Atn ALE 8 5 8 5 Quantit Ad Lower VPPST Time Time Alarm Alarm Default value of delay of delay of continuous value of etay O re signali settings output type h 5 the switching swit Tab 6 of the Input input 2 ching activa zation UM range range off tionlock latch LLE 0 P dtt Quantity Quantity Display next on next Manufa Panel fields of fields of Cturer s illumina the page the page Pages tion 1 12 Fig 8 Programming matrix l 6 5 1 Setting of Meter Parameters After entering the SEt procedure select with the button or mode Par and press Buttons 9 set the requested values The active position is signaled by the cursor The set value can be accepted by the button Exit from the SEt WER follows after pres sing simultaneously the buttons or waiting approx 15 seconds Table 2 Parameter description Manufacturer 3PH 4 3 phase 3PH 4 4 wire 3PH 3 3PH 3 3 phase Input range 1A or 5A for version In 1A 5A or 63A for version Averaging time of Averagin
4. LIV SH lu 6 9 elsir 52 rz ez ze 12 oz 61 21 94 SL V m LIV SH xnef YJOMI 8U 8JIM e ui SI8LUJOJ SUEJ 96B OA Z pue jueJ Ino Z JO esn 128JIq Fig 2 Meter connection diagrams in a network a 3 phase 4 wire b 3 phase 3 wire 12 6 N43 PROGRAMMING 6 1 Front panel MKWArPEG gt Tem AD SAAB SAR SUE UE Metus AL2 ALS USB si 50 00 19 4 Front p Fig 3 Front panel anel description increase value button ws and right displacement lt active energy export decrease value button and left displacement gt active energy import symbol of energy reactive inductive power symbol of energy Pon socks reactive capacity power 6 ie oig displays t5 readout and setting fields Me 22 2 digit symbol of pulse output field units of the displayed values AL ALS 5 of alarms activa ee of displayed kilo i409 M Mega
5. 1 Un x In x sin 90 Var EN NETTES EN 29 active averaged 0 reactive za averaged current I Demand In Un In rated values of voltages and currents 6 5 4 Pages configuration mode In the options select SE PAG mode and confirm your choice by pressing the button Buttons allow to select the page number to edit to accept press the button Buttons allow to select the config mode to accept press the button The cursor blinking will move to the first field f1 Buttons UO alow to select the fields f1 f6 Confirm a field selection by pressing the button Selection of the monitored value in a selected field can be done by pressing the buttons and confirmed by pressing the button 28 After setting required quantities in the fields f1 f6 make confirm it and save the pages with the selected quantities by pressing for approx 3 sec the button Jor v jJ M V V s uyyy BOD soo E E GH VArh Wh EL E LLL LL 0 0 ELE Fig 10 A display in pages configuration mode 30 Pages programming Parameter Display panel illumi Li oFF 1 60 nation Table 6 Notes description off on on 1 60 illumination ti
6. Page 10dsplays 0 4373 RW 00 01 09 _ 11 display 1 29 28 33 35 38 4374 RW 00 01 09 Page 11 display 2 30 28 33 35 38 4375 00 19 33 37 38 Page 11 display 4376 00 28 34 38 41 Page 11 display 4 4377 0 42 45 Page 11 display 5 6 4378 00 28 30 31 38 Page 11 display 5 4379 00 29 Page 11 display 6 EN 4380 RW 00 01 09 Page 12 display 1 29 28 33 35 38 4381 RW 00 01 09 Page 12 display 2 30 28 33 35 38 4382 00 19 33 37 38 Page 12 display 3 4383 00 28 34 38 41 Page 12 display 4 4384 0 42 45 Page 12 display 5 6 4385 00 28 30 31 38 Page 12 display 5 4386 00 29 Page 12 display 6 22 Table 10 address 16 bit register address 32 bit register Description 6000 7000 7500 L1 phase voltage NM gt 6002 7002 7501 L1 phase current 6004 7004 7502 L1 phase active power r 6006 7006 7503 1 phase reactive power 6008 7008 7504 L1 phase apparent power 6010 7010 7505 L1 phase active power factor PF1 P1 S1 6012 7012 7506 tgo factor of L1 phase tg1 Q1 P1 THD U1 THD 11 6014 7014 7507 6016 7016 7508 _ 6018 7018 7509 L2 phase voltage 6020 7020 7510 L2 phase current 6022 7022 7511 L2 phase active power 6024 7024 7512 L2 phase reactive power 6026 7026 7513 L2 phase apparent powe
7. Relay Relay 0 enabled enabled Relay disabled Aof Aon Measured value Fig 9 Alarm types a n on b n oFF c OFF 26 Remaining types of the alarm always enabled H oFF always disabled Example no 1 of alarm setting Set alarm n on type for monitored quantity P 3 phase active power Version 5 3 x 230 400 V Setting the alarm on after exceeding 3800 W switching the alarm off after power drops to 3100 W Calculations rated 3 phase active power P 3x230Vx5A 3450 W 3450 W 100 3450 W 100 3800 W Aon 9 3100 W AoF 9 In conclusion Aon 110 0 96 AoF 90 0 95 Set Monitored quantity P Rodzaj alarmu n on Aon 110 0 AoF 90 0 E Selection of quantities on the alarm outputs Item value in the Dis register played Quantity type 4014 element no quantity alarm disabled L1 phase voltage L1 phase wire current L1 phase active power L1 phase reactive power L1 phase apparent power PF1 11 phase power factor PF 7 tg1 tgo factor of L1 phase THDU1 L1 phase voltage THD L1 phase current THD L2 phase voltage L2 phase wire current L2 phase active power L2 phase reactive power L2 phase apparent power L2 phase power factor PF 26 tgo factor of L2 phase Table 5 Value needed for calcula tions of percentage of the alarm values 100 94 Un x In x sin 90 Var Un x In x sin 90 Var Un x In VA
8. m c xL f1 12 13 f4 15 vokage P Demand DM Reactive and EE EL EE CIE 41 Current TE x I Demand DM Active 3 phase input M k Wh E energy 3 zj o ZE RE energ Reactive 3 phase M k VArh inductive energy 22 19 capacity energy energy seconds available minimum and maximum values on the display and interface registers 6 5 Parameter Settings MW Bus 0 2 MW Be PI PRZ ER 0 00 ONO SDE MkWArPFtG DM M MkW AL2 ALS 101 SW 0 Fig 7 Setup menu Programming mode is enabled by pressing and holding button for about 3 seconds To enable the programming user must enter a correct access code If there is no such a code or after entering a correct code the program transits into the pro gramming option The message SET in the first field and first parameter group PAr are displayed 20 If the wrong access code is entered only monitoring of the para meters is possible without possibility of changing them Err cod is displayed and then rE Ad Par Free eCon software can also be used for configuration of the N43 meters it is available on the website www lumel com pl ration rni tri tru dit End dtt Avera Erasing Access
9. 105 13 6 2 Power on messages dpi un STENT 2 m gt DM EE JJ CZA Li MKWArPFtG uud CZU MV Bye z MIKW hR AL ALS hes 117 11 PIPI Fig 4 Message after starting the meter After switching the supply on the meter performs a display test and displays the N43 meter name build and current software as well as bootloader version where n43 meter type 5 230V version rEu revision 0 10 program version number b0 00 bootloader version number 6 3 Operating modes Switching Display of maximum Change minimum value of displayed erasing pages Erasing of alarm latch lt gt 3 5 Enter a code Code SEc 0 Selection of Set parameters oUt AL1 3 PAG d N Meter parameters mode Output parameters mode Alarm parameters mode Pages configuration mode Selection of pages PAGn dEf VES default settings Cv LGtPO 12 Parameters acc to Table 3 Parameters acc to Table 7 Parameters acc to Table 4 dEf YES default settings dEf YES default settings dEf YES default settings CA Jor A Jor E Change of quantity of Change of quantity of m Change of quantity of a selecte
10. Q O N Q 0 30000 Protection password reserved 4000 RW 4001 RW 4002 RW Type of connection 0 3Ph 4W 1 3Ph 3W Input range 5 A 0 1A 1 5A for version In 4004 RW 0 1 1 63A 0 63A 1 63A for version In 63A 4005 110000 Current transformer ratio 4006 1 40000 Voltage transformer ratio 10 Averaging time of active 4007 RW 0 2 power apparent power and current 0 15 1 30 2 60 minutes Synchronization with real time 1 4008 RW 0 1 Roue m 0 no synchronization 1 synchronization with clock ojew Jee 4003 RW U ac a faafe ee 42 Energy counters erasing 0 no changes 1 erase 4010 RW 0 4 active energies 2 erase reactive energies 3 erase apparent energies 4 erase all energies Erasing averaged parameters 4011 RW 0 1 P Demand S Demand Demand RW 9 4013 RW 0 4 Erasing alarm signalization latch Alarm output 1 value on out 38 s PLANE put code as in Table 5 Alarm output 1 type 4015 RW 0 5 0 n on 1 n oFF 2 on oFF 4 H on 5 H oFF Alarm output 1 lower value of 4016 RW 1440 0 1440 _ the alarm switch of the rated input range Alarm output 1 upper value 4017 RW 1440 0 1440 _ of the alarm switch of the rated input range 4018 RW 0 900 s Alarm output 1 activation delay 4019 RW 0 900 s Alar
11. in double 16 bit register and for this reason one must divide them by 10 when calculating values of particular energy from registers e g Consumed active energy reg value 4038 x 65536 reg value 4039 10 kWh Released active energy reg value 4040 x 65536 reg value 4041 10 kWh Reactive inductive energy reg value 4042 x 65536 reg value 4043 10 kVarh Reactive capacity energy reg value 4044 x 65536 reg value 4045 10 kVarh Status register of a device address 4058 R Bit 15 1 non volatile memory damage Bit 14 1 no calibration or calibration error Bit 13 1 parameters value error Bit 12 1 energy value error Bit 11 1 phase sequence error Bit 10 current range 1 5 1 current range 63 A Bit 9 Bit 8 voltage range 0 0 57 7 V 0 1 230 V 1 0 290 V 1 1 reserved Bit 7 1 averaging interval has not ended Bit 6 1 frequency for THD calculation outside ranges 48 52 for 50 Hz 58 62 for 60 Hz Bit 5 1 voltage too low for measurement of freq Bit 4 1 L3 phase voltage too low 47 Bit 3 1 L2 phase voltage too low Bit 2 1 L1 phase voltage too low Bit 1 1 spent battery of RTC Bit 0 1 leading 3L Status Register 2 alarms address 4059 R Bity 15 7 reserved Bit 6 1 alarm signalizat
12. 10 18 Page 4 display 2 12 28 33 36 38 4326 00 19 33 37 38 Page 4 display 3 4327 00 28 34 38 41 Page 4 display 4 IEC 4328 0 42 45 Page 4 display 5 6 esa 4329 00 28 30 31 38 Page 4 display 5 4330 00 29 Page 4 display 6 4331 RW 00 01 09 Page 5 display 1 04 28 33 35 38 4332 RW 00 10 18 Page 5 display 2 15 28 33 36 38 4333 00 19 33 37 38 Page 5 display 3 4334 00 28 34 38 41 Page 5 display 4 4335 0 42 45 Page 5 display 5 6 4336 00 28 30 31 38 Page 5 display 5 4337 00 29 Page 5 display 6 4338 RW 00 01 09 Page 6 display 1 05 28 33 35 38 4339 RW 00 10 18 Page 6 display 2 14 28 33 36 38 4340 00 19 33 37 38 Page 6 display 3 4341 00 28 34 38 41 Page 6 display 4 4342 0 42 45 Page 6 display 5 6 RM 00 26 30 31 28 Page 6 dispeys 0 _ 0 29 Page Sdspays 0 50 epe rm 28 32 35 38 28 395 36 36 29933535139 28 33 36 38 Kd w NEN 4359 00 01 09 Page 9 display 1 28 33 35 38 RW 00 10 18 Page 9 display 2 28 33 36 38 4361 00 19 33 37 38 Page 9 display 3 4362 00 28 34 38 41 Page 9 display 4 4363 0 42 45 Page 9 display 5 6 R W W 4346 4347 4348 4349 4350 a 4353 4354 4355 4356 4357 e 4360 4361 4362 4363 4364 4365 51 SERBA Jos 28 33 35 38 28 33 35 38 72 Rw
13. 1D4C 7500 1D4D 7501 ck o 41 20 00 00 42 00 E46F Example 5 Writing the value 543 0x021F to the register 4000 OxOFAO Request Register Number CRC Device address of registers oe ee af oF 02 CAS Device address Register Number CRC Device address of registers chceck ET Bi Bo B1 sum 06 oF Ao 39 Writing to n registers code 10h Example 6 Writing two registers starting with the register address OFA3h 4003 Writing the values 20 2000 Request Value Value for the for the registers registers 0FA4 4003 4004 cksum B1 B1 o olo s oo oz os oo se or Response Register Number CRC Device address of registers SSE mid B Bo BO 0t 10 or 00 02 B2FE Device identification report code 11h Example 7 Device identification Number of registers Lo 6 9 2 Q Number of bytes Address reg Hi Adrdess reg Lo No of registers Hi Request Device CRC address chcecksum 01 11 Response Information field of the device software version e g 1 00 CRC b 1 06 N43 device with chceck software version 1 00 and sum bootloader version 1 06 4E 34 33 20 2D 31 2E 30 30 20 EO 24 20 20 20 20 20 20 62 2D 31 2E 30 36 20 Device
14. 63 Hz sinusoidal THD lt 8 1 0 1 10 23 55 20 70 25 95 inadmissible condensation 2 2 0 40 400 A m 61 short term overload voltage inputs 5 sec 2 voltage inputs 1 sec 50A version In 1A 5A 1 sec 630A version In 63A working position any warm up time 5 min Real time clock battery CR2032 Additional errors in 9o of the intrinsic error from ambient temperature changes lt 50 10 for THD 896 100 Standards fulfilled by the meter Electromagnetic compatibility noise immunity acc to EN 61000 6 2 noise emission acc to EN 61000 6 4 Safety requirements acc to EN 61010 1 standard e isolation between circuits basic e installation category III for voltages above 300 V category 11 pollution grade 2 e maximum phase to earth operating voltage for supply circuits 300 V 62 for measuring input 300 V cat III 600 V cat II for circuits RS 485 USB pulse output 50 V e altitude a s l lt 2000m 12 ORDERING CODE N43 network parameters meter ordering code Table 12 Current input In 1 A 5 A X 1 5 63A Voltage input phase phase to phase Un 35 7 100 V 3 x 230 400 V 3 x 290 500 V Auxiliary supply 85 255 V a c 90 300 V d c 20 40 V a c 20 60 V d c Version standard custom made Language Polish English other Acceptance tests without extra quality requi
15. account all programmed ratio values The value of each measured value can be transmitted to the master system via the RS 485 interface Three relay outputs signal the overflow of the chosen quantity and the pulse output can be used for the consumption check of 3 phase active energy There is a galvanic separation between following units of the meter supply voltage and current inputs 5 485 and USB outputs pulse output 2 METER SET Complete set of the meter includes 43 1 users manual 1 pc warranty 1 60 1 3 BASIC REQUIREMENTS OPERATIONAL SAFETY In terms of operational safety it meets the requirements of the EN 61010 1 standard f Comments concerning safety The meter should be installed and connected only by a qualified personnel All relevant safety measures should be observed during installation Always check the connections before turning the meter on Prior to taking the meter housing off always turn the supply off and disconnect the measuring circuits Removal of the meter housing during the warranty period voids the warranty This meter conforms to all requirements of the electromag netic compatibility in the industrial environment The building installation should have a switch or a circuit breaker installed This switch should be lo
16. address Number of 40 8 4 Map of N43 meter registers In the N43 meter data are placed in 16 and 32 bit registers Process variables and meter parameters are placed in the address area of registers in a way depended on the variable value type Bits in 16 bit registers are numbered from the youngest to the oldest b0 b15 32 bit registers include numbers of float type in IEEE 754 standard Sequence of 3210 bytes the oldest is transmitted as the first Table 7 Address Value set in the 16 bit register Registers 4000 Integer for meter configuration Register description 4066 16 bits is presented in Table 6 Write and readout registers Value set in the 16 bit register Registers 4300 Integer for displayed pages configuration Register 4386 16 bits description is presented in Table 7 Write and readout registers Value is set in the two following 16 bit regi 6000 Float sters These registers contain the same data 6129 2x16 bits as 32 bit registers from 7500 7564 range Readout registers Bit sequence 1 0 3 2 Value is set in the two following 16 bit regi 7000 Float sters These registers contain the same data 7129 2x16 bits as 32 bit registers from 7500 7564 range Readout registers Bit sequence 3 2 1 0 7500 Float j scrption is presented in Table 8 Readout 7564 32bits STP B registers 41 Register address
17. max 6120 7120 7560 Max 3 phase voltage V phase phase to phase for 3PH 4 3 phase 4 wire max phase for 3PH 3 3 phase 3 wire max phase to phase 6122 7122 7561 Active power averaged P Demand min 6124 7124 7562 Active power averaged P Demand max 6126 7126 7563 Apparent power averaged VA 3L lal S Demand max 6128 7128 28 7128 17564 R Current averaged I Demand max In case measuring value is out of the measuring range the value 1e20 is set 56 9 ERROR CODES During the meter operation the error messages may be display ed Following list shows reasons of errors Er1 if too low voltage or current during measurement Er2 tgo THDU less than 10 PFi tgo less than 0 2 THDI less than 10 1 during THD measurement when frequency value is outside 48 52 Hz range for 50 Hz and 58 62 for 60 Hz Err bat displayed when the battery of the internal RTC clock is used up The measu rement is carried out after switching the supply on and every day at midnight You can disable the message by the push button EZB The disabled message remains inactive till the renewed switching of the meter on Err CAL Err EE displayed when the meter memory is damaged A meter should be sent back to the manufacturer Err PAr incorrect operational parameters of the meter In such case a meter should be set to manufac
18. 000 1 4001 check dress Example 2 Readout of two 32 bit float registers as a combination of two 16 bit registers starting with the register address 1B58h 7000 register values 10 100 Register Number CRC address of registers chceck sum pa s Response Value Value Value Value from the from the from the from the register register register register 1B58 1B59 1B5A 1B5B 7000 7001 7002 7003 OODOOODO Por 20 oo w w w Example 3 Readout of two 32 bit float registers as a combination of two 16 bit registers starting with the register address 1770h 6000 register values 10 100 Request Register Number CRC Device address of registers mE HI HH o3 17 70 00 04 4060 Value Value Value Value from the from the from the from the register register register register 1770h 1770h 1772h 1772h Device address Response Device address 6000 6000 6002 6002 Fer ss sz or os oo o zo o vo co OU Example 4 Readout of two 32 bit float registers starting with the regi ster address 1D4Ch 7500 register values 10 100 Request Register Number CRC Device address of registers chceck sum mn Bi BO BI Bo 0 o 4C 00 0380 Response Value from the register Value from the register
19. 5 5 6092 7092 7546 6094 7094 7547 3 6096 7096 7548 6098 7098 7549 6100 7100 6102 7102 7551 d 6104 7104 THD mean 3 phase Al Neutral wire current calculated from vectors Active 3 phase input energy no of 100 register 7546 overflows resets to O MWh after reaching 99999 9 MWh Active 3 phase input energy counter kWh counting up to 99999 9 kWh Active 3 phase output energy no of 100 register 7548 overflows resets to 0 MWh after reaching 99999 9 MWh Active 3 phase output energy counter kWh counting up to 99999 9 kWh Reactive 3 phase inductive energy 100 J no of register 7550 overflows MVarh resets to 0 after reaching 99999 9 MVarh Reactive 3 phase inductive energy kVarh counter counting up to 99999 9 kVarh Reactive 3 phase capacity energy 100 NI no of register 7552 overflows MVarh resets to 0 after reaching 99999 9 MVarh Reactive 3 phase capacity energy kVarh counter counting up to 99999 9 kVarh Oo 61 61 61 61 06 7106 7553 Apparent energy no of register 100 4 7554 overflows resets to after MVAh reaching 99999 9 MVAh 6108 7108 7554 Apparent energy counter counting 4 up to 99999 9 kVAh men mecs mine 6114 7114 7557 R Reserved data EBI 6116 7116 7558 Reserved data 6120 7118 7559 IR Mean 3 phase current
20. LUMEL RAIL MOUNTED POWER NETWORK METER N43 N43 TYPE USER S MANUAL CE CONTENTS NAPPLICATION 5 2 MEIER O OO A Radi 6 3 BASIC REQUIREMENTS OPERATIONAL SAFETY 6 4 INSTALLATION cuite ciens 7 5 METER DESCRIPTION casino cba 8 6 PROGRAMMING iw OE dw O bk 13 7 SOFTWARE UPGRADES 34 8 SERIAL INTERFACES ac z ol GE oda az leki 36 O jas 57 10 ACCESSORIES asas Es cen supo iS 58 11 TECHNICAL DATA notte enne a 58 12 ORDERING aa 63 1 APPLICATION The N43 meter assembled on a rail is a programmable digital instrument designed for the measurement of 3 phase 3 or 4 wire power network parameters in balanced or unbalan ced systems The measured values are displayed on a dedicated LCD display The meter enables control and optimization of the power electronic devices systems and industrial installations The meter can be used for measuring RMS of voltage and current active reactive and apparent power active and reactive energy power factors frequency THD and averaged values P Demand power guard S Demand Demand 15 30 or 60 minutes Voltages and currents are multiplied by given volta ge and current ratios of the measuring transformers for indirect connections Power and energy indications take into
21. cated near the device easy accessible by the operator and suitably marked 4 INSTALLATION The meter is designed for installation in modular distri bution boards on a 35 mm rail The meter housing is made of plastic Housing dimensions 105 x 110 x 60 mm There are screw terminal strips on the outer side of the meter which enable the connection of external wires with diameter up to 5 3 mm2 indi rect measurement and up to 16 mm direct measurement The meters should not be installed on the rail in direct contact with other devices that emit heat e g other 43 meters There must be a minimum 5 mm spacing between devices in order to enable heat transfer from a housing to the environ ment Otherwise the ambient temperature of a meter working in direct contact with other devices can exceed the operating temperature specified in rated operating conditions UUU UUU UUU UUU UUU _N48 45 110 B D NNN NOO NAN 44 ru re Fig 1 Meter dimensions 5 METER DESCRIPTION 5 1 Current inputs All current inputs are galvanically isolated internal
22. current transformers The meter is adapted for direct connections lupto63A ortoworkwith external measuring currenttransformers version 1 A 5 A Displayed current values and derivative quan tities are automatically converted in relation to the introduced external current transformer ratio 5 2 Voltage inputs Quantities on voltage inputs are automatically converted acc to the introduced ratio of the external voltage transformer Voltage inputs are specified in the order as either 3 x 57 7 100 V 3 x 230 400 V or 3 x 290 500 V 5 3 Connection diagrams a Meter connection diagrams in the 3 phase 4 wire network Uaux RS 485 oc AL1 AL2 AL3 DI B A GN Direct measurement in 4 wire network 8JIM ul jueuJeJnseeui Se vz ez oz 6 2 9 S vl EL A V IND LIV 90 SH xnef Se rz ez ze 02 21 V INO LIV 90 G87 SH xnen ce Jo Z pue sSjeuloJsueJ JO esn eui 10 b Meter connection diagrams in the 3 phase 3 wire network YJOMI 8U 8JIM e ul jueuJeJnseeuJ 129JIpur Iuleg lu 161812 5292 ez ze oz 61 2 94 9 60 V 8
23. d parameter a selected parameter a selected parameter Ajor v a or Cv or Em means gt 15 sec or simultaneous pressure of the buttons Cv Fig 5 N43 meter operating modes lt Selection of parameter on page Cv 15 6 4 Tryb POMIAR In Measure mode the values are displayed according to the pages that are preset at the factory or configured by the user in Pages Programming PAG Changing the page is done by pressing the W The sequence of displayed pages is according to a table created in PAG mode Entry into monitoring of maximum and minimum values mode occurs when pressing at the same time the buttons and 60 foratleast 3 seconds Erasing maximum and minimum values is done by pressing the button while monitoring their value Alarms are active if they were allocated Note that the alarms do not need to be associated with quantities displayed on the page because the change of a page would result in action on two state outputs Erasing alarm signalization latch if it was set in the Alarm para meters mode is done by pressing the buttons 8 When reactive power energy is displayed this indication is accompanied by a symbol of the inductive load or capacity load When active energy is displayed this indication is accompanied by a symbol of lt active energy export gt active energy import 10 Voltage V A Current A JE 1 rs
24. ecification of Modicon List of N43 meter serial interface parameters e identifier e meter address e baud rate operating mode e transmission mode e max response time OxCF 1 247 4 8 9 6 19 2 38 4 kbit s Modbus RTU 8N2 8E1 801 8N1 600 ms e max no of registers read in a single query e implemented functions Manufacturers settings address mode RTU 8N2 36 41 4 byte registers 82 2 byte registers 03 04 06 16 17 03 04 register readout 06 single register writing 16 writing of n registers 17 device identification 1 baud rate 9 6 kbit s 8 2 USB INTERFACE list of parameters e identifier meter address 1 baud rate 9 6 kbit s operating mode Modbus RTU e transmission mode 8N2 e max response time 800 ms e max no of registers read in a single query 41 4 byte registers 82 2 byte registers e implemented functions 03 04 06 16 17 03 04 register readout 06 single register writing 16 writing of n registers 17 device identification 8 3 Examples of registers readout and write Readout of n registers code 03h Example 1 Readout of two 16 bit integer registers starting with the register address OFAOh 4000 register values 10 100 Request Device Register address Number of registers CRC address BO checksum Response Value from the Value from the Device register register CRC ad OFAO 4
25. g time active power Demand integration P Demand apparent time power S Demand current Demand 2155230060 Averaging synchro 7 nization with the 54n on oFF Y real time clock no no activity En P erase active energy no En P En q En q erase reactive energy En ALL En S erase apparent Energy counters Ens erasing energy En ALL erase all energies Erasing averaged RUN Yeso reverting to default 10 Default settings dEF no yES factory group settings Par The automatic erasing of the energy is done with a change of voltage or current ratio During the acceptation the value insertion possibility in the range is checked If the set value falls outside the allowable range the meter remains in parameter setting mode and the value is set to the highest possible value when entered value is too high or lowest possible value when it is too low 23 6 5 2 Setting of Output Parameters In the options select the oUt mode and confirm your choice by pressing the button Ez Table 3 Designation escription Manufacturer number of impulses 100 20000 1kWh 1 247 a Number of impulses of OC output 2 MODBUS Network Address r8n2 r8E1 Edid 4 8 k 9 6 k idi ues Default settings reverting to default no yES factory group set tings Par 6 5 3 Setting of alarm parameters In the options select the ALn mode and confirm your ch
26. ion Bit5 1 alarm 2 signalization Bit 4 1 alarm 1 signalization Bit 2 1 alarm 3 activated Bit 1 1 alarm 2 activated Bit 0 1 alarm 1 activated 4300 RW 0 61 Display panel illumi nation O off 1 60 illumination time in se conds from pressing the button 61 always on Register address Operations 4302 RW 0 Enabling page display OxOFFF page 1 page 2 4303 RW 0 01 09 28 33 Page 1 display 1 01 35 38 48 4304 RW 0 10 18 28 33 10 36 38 RW 0 19 33 37 38 RW 0 28 34 38 41 34 RW 0 28 30 31 38 30 RW 0 01 09 28 33 Page 2 display 1 35 35 38 W 0 10 18 28 33 Page 2 display 2 36 36 38 RW 0 19 33 37 38 37 RW 0 28 34 38 41 38 RW 0 28 30 31 38 30 RW 0 01 09 28 33 Page 3 display 1 02 95499 0 01 09 28 33 Page 3 display 1 02 35 38 0 10 18 28 33 Page 3display 2 36 38 11 00 19 33 37 38 20 00 28 34 38 41 28 W 00 28 30 31 38 display5 30 4305 4306 4307 4308 4309 4310 gt ES 4312 4313 4314 4315 4316 4317 lt co RW RW RW 4312 RW_ 4313 RW 4314 RW 4315 RW Bi RW 4319 4320 432 4322 4323 222 A 49 4324 RW 00 01 09 Page 4 display 1 03 28 33 35 38 4325 RW 00
27. lable at www lumel com pl Updating can be done directly via USB or RS485 interface using RS485 to USB converter e g PD10 converter LUMEL UPDATER v 1 11 econ e LUM EL konfiguracja 2 af 9 N30H Parametry transmis LUM3 Connect Backward compatibility mode 1d Pte M Pr dko transmisji File j CALumeNN43_vOB0 hex Komunikacja ransduc _Zend Messages ened Device found N43 hrmware v U 3U bootloader v 1 05 59 File x Sending data please wait Donc Disconnecting 00 02 03 139855 Fig 12 Program window view a eCon b software updates Caution Software update automatically resets meter settings to manufacturer settings so it is recommended to save meter settings using eCon software before upgrading After launching eCon software set in the settings required serial port baud rate mode and address of the meter Next select the 43 meter and click Config Click the down arrow icon to read all of the settings then the disk icon to save the settings to a file required to restore the settings later After selecting the 34 option Update firmware in the upper right corner of the screen the window Lumel Updater will be opened LU Fig 12 b press Connect The Messages information window displays information concerning upgrade process If the port is opened correctly a Port opened me
28. m output 1 alarm deacti vation delay 4020 0 900 s output 1 re activation 4021 IRW __ Alarm 1 signalization latch EH Alarm output 2 value on out 28 HUE put code as in Table 5 Alarm output 2 type 4023 RW if 0 n on 1 n oFF 2 on 3 oFF 4 H on 5 H oFF Alarm output 2 lower value of 4024 RW 1440 0 1440 the alarm switch of the rated input range Alarm output 2 upper value 1100 4025 RW 1440 0 1440 of the alarm switch of the rated input range 4026 RW 0 9005 Alarm output 2 activation delay 4027 RW 0 900 s Alarm output 2 alarm deacti vation delay 4028 0 900 s output 2 re activation 4029 Alarm 2 signalization latch Alarm output 3 value on out 29 3090 dote put code as in Table 5 Alarm output 3 type 0 n on 4031 RW 01 5 1 n oFF 2 on 3 oFF 4 H on 5 H oFF Alarm output 3 lower value of 4032 RW 1440 0 1440 the alarm switch of the rated input range Alarm output 3 upper value 1100 4033 RW of the alarm switch of the rated input range 4034 RW 0 9005 Alarm output 3 activation delay 4035 RW 0 900 s Alarm output 3 alarm deacii vation delay 44 4036 RW 0 900 s output 3 re activation a Alarm 3 signalization latch 4038 RW 100 20000 No of impulses for the impulse 1000 output 1 247 MODBUS Network Address Tra
29. me in seconds from pressing the button oFF disabled on enabled config editing a selected page oFF disabled on enabled config editing a selected page oFF disabled on enabled config editing a selected page oFF disabled on enabled config editing a selected oFF disabled on enabled config editing a selected oFF disabled on enabled config editing a selected page oFF disabled on enabled config editing a selected page Manu facturer value 31 oFF disabled on enabled config editing a selected oFF disabled on enabled config editing a selected page oFF disabled on enabled config editing a selected oFF disabled on enabled config editing a selected page stron oFF disabled on enabled config editing a selected pagestrony P01 P02 P04 P06 P05 32 P07 08 P10 1 3 thd 1 Ehd ig P11 P12 Visualization of the manufacturer s page 02 Fig 11 Visualization of the manufacturer s page P02 33 7 SOFTWARE UPGRADE A feature implemented in the N43 meters enables to upgrade firmware using a PC with eCon software installed Free eCon software and the update files are avai
30. nsmission mode 0 gt 8n2 1 gt 8e1 2 gt 801 3 gt 8n1 404 Baud rate 0 gt 4800 1 gt 9600 2 gt 19200 3 gt 38400 4042 RW Upgrade change of transmis sion parameters 4040 RW Standard parameters save complete with resetting ener gy as well as min max and mean power to O ous RW reserved 0000 Jee 0 152 Consumed active energy two older bytes 0 65535 Consumed active energy two younger bytes 0 152 Released active energy two older bytes 0 65535 Released active energy two younger bytes 0 152 Reactive inductive energy two older bytes 4043 RW 4037 4039 E o Em D A BA N A A A BE 4053 0 65535 Reactive inductive energy two younger bytes 4054 0 152 Reactive capacity energy two older bytes 4055 0 65535 Reactive capacity energy two younger bytes 4056 0 152 Apparent energy two older bytes 4057 0 65535 Apparent energy two younger bytes 4058 0 65535 Status Register 1 see des cription below 4059 0 65535 Status Register 2 see des cription below oo R ew o a061 R 94565 Serial number wo ider oyes 4062 0 65535 Serial number two younger bytes 7 0608 Sotware veron 10 CZYICH moza 0 R ______ 46 Energy is made available in hundreds of watt hours var hours
31. oice by pressing the button Table 4 Parameter Designation description Manufacturer AL1 U123 0 42 code as in Tab 5 AL2 IS AL3 P 1 Quantity on the Rn alarm output n on n oFF Alarm type H E on oFF H on Fig 9 n on H oFF 24 Lower value of in of the rated the input range quantity value Upper value of in of the rated 144 0 144 0 the input range quantity value Time delay of 5 switch on 0 3600 in seconds reaction Time delay of the in seconds switch off reaction When alarm signali zation latch function is enabled and the alarm state ends alarm symbol is not turned off but begins to flash Alarm symbol flashes until it is turned off by pressing the buttons tion latch 3 FI gt 3 sec This fun ction refers only to the alarm signalization so the relay contacts will operate without a latch according to the selected alarm type restoring default fac Default settings dEF tory group settings PAr 29 Entering the value Aon lower than AoF switches the alarm off a n on State of connectors Relay disabled Relay disabled Aof Aon Measured value b n oFF State of connectors 1 Relay Relay enabled disabled 0 25 Aof Aon Measured value State C On i of connectors Relay 0 enabled Relay disabled disabled Aof Aon Measured value State of connectors d OFF
32. ontacts load capacity 0 5 A 250 V AC 1A 30 V DC Serial interface RS485 address 1 247 mode 8N2 8E1 801 8N1 baud rate 4 8 9 6 19 2 38 4 kbit s transmission protocol Modbus RTU response time 600 ms 29 Energy pulse output Pulsing constant of OC output USB 1 1 2 0 address 1 mode 8N2 baud rate 9 6 kbit s transmission protocol Modbus RTU response time 800 ms OC NPN output class A passive compliant with EN 62053 31 supply voltage 18 27 V current 10 27 mA 100 20000 pulses kWh independently of set tr U tr ratios for version In 63 A max number of impulses 1000 pulses kWh Terminals direct indirect connection 63 A connection 1 5 A Diameter solid core wire 2 5 16 mm 0 2 5 3 mm stranded wire 4 16 0 2 5 3 mm Clamping screws M5 M3 5 Tightening torque 1 2 2 0 Nm 1 0 Nm 60 Protection grade of the housing from the front IP 50 from terminals side IP 00 Weight 0 3 kg Dimensions 105 x 110 x 60 mm Reference and rated operating conditions supply voltage input signal power factor ambient temperature storage temperature humidity max peak factor current voltage external magnetic field 85 253 V a c 40 400 Hz or 90 300 V 20 40 V 40 400 Hz lub 20 60 V d c 0 002 1 2ln 0 05 1 2Un for current voltage 0 0 002 1 2ln 0 0 1 1 2Un for factors PFi toi frequency 47
33. r 6028 7028 7514 L2 phase active power factor PF2 P2 S2 6030 7030 7515 tg factor of L2 phase tg2 Q2 P2 THD U2 HH i UU m 6032 7032 7516 53 6034 7034 ame mm m users v ate A ZEND IIT w D 10 6042 7042 L3 phase reactive power ES 6044 7044 7522 L3 phase apparent power 6046 7046 7523 L3 phase active power factor PF3 P3 S3 6048 7048 7524 tgp factor of L3 phase tg3 Q3 P3 6050 7050 7525 R THD V 6052 7052 7526 THD 13 6054 7054 7527 Mean 3 phase voltage 6056 7056 7528 R Mean 3 Mean 3 phase current current m active power P1 P24P3 6060 7060 7530 3 phase reactive power Q1 Q2 Q3 6062 7062 7531 3 phase apparent power VA 14 51 52 53 6064 7064 7532 3 phase active power factor PF P S 6066 7066 7533 mean tgo factor for phases tg Q P 6068 7068 7534 R Frequency Frequency IDEM RN ano me mme met Y aron r metere __ v wenns v 54 6078 7078 7539 active power averaged W 14 Demand 6080 7080 7540 apparent power averaged VA S Demand 6082 7082 7541 R current averaged current averaged I Demand Demand 7542 EE THD U mean 3 phase 6086 7086 7543 R 7544 6090 7090 754
34. rements with an extra quality inspection certificate acc to customer s request after agreeing with the manufacturer EXAMPLE OF ORDER The code N43 2 2 1 00 E 0 means N43 meter of network parameters of N43 type 2 current input 63 2 input voltage phase phase to phase Un 3 x 230 V 400 V 1 auxiliary supply 85 253 V a c 90 300 V d c 00 standard version E all descriptions and user s manual in English 0 without extra quality requirements 64 65 66 67 N43 09 LUMEL LUMEL S A ul S ubicka 1 65 127 Zielona G ra Poland tel 48 68 45 75 100 exchange fax 48 68 45 75 508 e mail lumelQlumel com pl http www lumel com pl Export Department Tel 48 68 45 75 139 305 321 368 Fax 48 68 325 40 91 e mail exportQlumel com pl
35. ssage appears Upgrade mode may be entered using either of the two methods remotely via LU using eCon settings address mode baud rate COM port and by turning a meter on while pressing the button while entering bootloader mode using a button an update is done via USB interface only baud rate 9600 RTU8N2 address 1 The display will show the bootloader version while the LU pro gram displays the message Device found and the name and version of the connected device Click the button and browse to the meter upgrade file If the file is opened correctly a File opened message is displayed Press the Send button When upgrade is successfully completed the meter begins normal operation while the information window displays Done message and upgrade elapsed time The next update can only be done via a USB interface in case of a failed upgrade After the LU window is closed go to parameter group Restoring manufac turer settings select the option and press the button Apply Then press the folder icon to open a previously saved settings file and press the up arrow icon to save the settings in the meter Current software version can be checked by reading the welco me message when switching the meter on Caution Turning meter supply off during upgrade process may result in permanent damage 35 8 SERIAL INTERFACES 8 1 RS485 INTERFACE list of parameters The implemented protocol is compliant with the PI MBUS 300 Rev G sp
36. turer settings from menu or via RS 485 interface Message can be disabled by pressing exceedance Measuring value is out of the measuring range of 10 ACCESSORIES For the N43 meters you can order USB CABLE A miniUSB 1m BLACK Order code 1126 27 1 028 11 TECHNICAL DATA Measuring ranges and permissible basic errors Table 11 Measured value Measuring range 2 ie 2 Current In 0 002 1 20 Aor 0 010 6 00 A or 0 10 76 0A Voltage L N 57 7 V 2 80 70 0 V or kV 230 V 276 Vs 290 V 14 0 348 V Voltage L L 100 V 5 00 120 V or kV 400 V 20 0 480 V 500 V 29 0 600 V Frequency 47 0 63 0 Hz Active power 0 00 999 consumed or exported W kW or MW Reactive power 0 00 999 capacity or inductive VAr kVAr lub MVAr Apparent power 0 00 999 VA kVA or MVA Active energy 0 0 99999 9 consumed or kWh or MWh exported 58 Reactive energy 0 0 999999 9 capacity or inductive kVArh or MVArh _ mm ucc epi Depending on the setting of trU voltage transformer ratio 0 1 4000 0 and trl current transformer ratio 1 10000 Apparent energy 0 0 999999 9 1 kVAh or MVAh Power consumption in current circuit 4 VA in voltage circuit lt 0 05 VA in current circuit 0 05 VA Readout field dedicated 3 5 LCD display Relay outputs 3 x relays volt free NO c

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