rail mounted power network meter n43 n43 type user`s manual
Contents
1. 74 6102 7102 7551 R Reactive 3 phase capacity energy 100 V v no of register 7552 overflows resets MVArh to 0 after reaching 99999 9 MVArh 6104 7104 7552 R Reactive 3 phase capacity energy kVArh q counter counting up to 99999 9 kVArh 6106 7106 7553 R Apparent energy no of register 100 Vv v 7554 overflows resets to O after MVAh reaching 99999 9 MVAh 6108 7108 7554 R Apparent energy counter counting kVAh y y up to 99999 9 kVAh 6110 7110 7555 R Time seconds NW 6112 7112 7556 R Time hours minutes MIN 6114 7114 7557 R Reserved NMK 6116 7116 7558 R Reserved NK 6120 7118 7559 R Mean 3 phase current max A NTW 6120 7120 7560 R Max3 phase voltage phase phase to MIN phase for 3PH 4 3 phase 4 wire max phase for 3PH 3 3 phase 3 wire max phase to phase 6122 7122 7561 R Active power averaged P Demand min w MIW 6124 7124 7562 R Active power averaged P Demand max W v v 6126 7126 7563 R Apparentpoweraveraged S Demand max VA Ye 14 6128 7128 7564 R Current averaged I Demand max A v v n case of exceeding measuring value is out of the measuring range the value 1e20 is set 75 9 ERROR CODES During the meter operation the error messages may be display ed Following list shows reasons of errors2. 13 14 115 116 17 118 119 120 21 22 123 124 25 3x63A L2 L3 Direct measurement in 4 wire network 11 YHOAQ U ui joeJipur uegs 2 ge ve ce zz vel ozlsil SU zi gL SU KU e Y 8 100 e lv 21 LIV 90 G t SH xnen 12 13 YIOMJOU e ui sjeuuojsueJ eBeyo e Jo Z pue Sisu JOJSUBJ jueJno JO SSN ay uy pul L ZL 91 SL VL EL Y 8 IND v ZW hv 90 S87 SH xnen b Meter connection diagrams in the 3 phase 3 wire network 8JIM e ui 1 J981IPUI ILU8S Pra Lor A sz ve ez zz Le oz 61 81 21 91 SL ele NA 4 V 8 INO ev cw Vv 90 G t SH xnen 14 15 oJIM aseyd q allm p oseud g e 410Ag8u e ui suieJBeip uon2euuos 49994 Z 614 YIOMJOU SJIM E E ui sjeuuojsueJ eDeyo J
3. 50 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 Fun address of registers wee address ction B1 BO B1 BO sum 01 03 1D 4C 00 02 03 BO Response E Value from the Value from the register CRC an 5 58 register 28 25 TEC 7500 1D4D 7501 chce 33 e EA ck 5 Mes A B3 B2 Bi BO NES RP RE BO sum 01 03 08 41 20 00 00 42 C8 00 00 E46F Example 5 Writing the value 543 0x021F to the register 4000 Request Register Number CRC Device Fun address of registers chceck address ction B1 BO B1 BO sum 01 06 OF AO 02 F CA 54 51 Response Register Number CRC Device Fun address of registers chceck address ction 01 06 OF AO 02 1F CA 54 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 m o for the for the o z S3 v o 2 registers registers e le 9 213187 8 D 6 o o c 2 0FA4 3 SJ EI L wo sol CRC le 9D lt 9 2 4003 4004 chce S SECHER E 212 cksum 3 8 EE D a lt lt 3 z B1 BO B1 Bo 01 10 OF
4. eese 54 9 ERROR CODES ooo 76 410 ACCESSORIES E a 77 11 TECHNICAL DATA siciccssccccscesscsccssessessseescnaateccassaccateaesorsteszecasccstvcet 78 12 ORDERING CODE 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 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 RS 485 USB pulse output OC alarm outputs
5. 22 L1 phase active power 06 factor PF1 P1 S1 Pri PF Lt Vv x H 07 GH en L NEBO ug tg LI xy x n 08 L1 phase voltage THD V L1 y x 11 09 L1 phase current THD EHdl I A L1 y x 11 10 L2 phase voltage ue k V L2 y x f2 11 L2 phase wire current ie 12 y y f2 12 L2 phase active power Pe M k VV L2 N x f2 13 L2 phase reactive power 92 MEVAr p2 y x f2 14 L2 phase apparent power 52 M k VA L2 N X f2 les le oe le sj 16 Rr L L2 phase tg 2 V X f2 17 L2 phase voltage THD kHdie V 2 Nix f2 18 L2 phase current THD EHdi A L2 Y X f2 19 L3 phase voltage uz k V L3 al TA f3 20 L3 phase wire current 13 y y f3 21 L3 phase active power P3 M k W L3 ax 13 22 L3 phase reactive power 93 M k VAr 1 L3 N X f3 23 L3 phase apparent power 53 M k VA L3 3 x f3 24 L3 phase active power PEJ PF L3 4x f3 factor PF3 P3 S3 23 tgo factor of L3 phase 25 figs Q3 P3 t53 tg ue a x f3 26 L3 phase voltage THD EHdU3 V L3 Y X f3 27 L3 phase current THD EHdi 3 A L3 UN EX f3 28 3 phase mean current 15 k A XL V N 51 f2 f3 f4 f5 29 3 phase active power E M k W XL N V 1 2 f3 f4 f6 30 3 phase reactive power q M k VAr XL y NI f1 f2 f3 f4 f5 31 3 phase apparent power 5 M k VA EL
6. 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 S or M2 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 MY and KA ror at least 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 Aln is done by pressing the buttons M2 When reactive power or energy is displayed this indication is accompanied by a symbol of the inductive load E or capacity load When active energy is displayed this indication is accompanied by a symbol of lt active energy export or gt active energy import 20 oma DOA un AN Current A Ul U E i 630A gem Active power W D m LI 2800 1 L 7 Lu Reactive power VAr Apparent power VA R Floating point Active energy Wh 1 1 IC AB HE N Reacti VArh SC A in fam eactive energy VAr i LL 4 oi A LE Apparent energy VAh sl Fig 6 Formats of d
7. Bit 0 1 alarm 1 activated Table 9 o Sal 5 5 E m Range Description Default 858 4300 RW 0 61 Display panel illumi 61 nation O off 1 60 illumination time in se conds from pressing the button 61 always on 4301 RW 0 60 Time of automatic switch 0 0 60s 0 off 64 4302 RW 0 0xOF FF Enabling page display OxOFFF BitO page 1 Bit1 page 2 4303 RW 0 01 09 28 33 Page 1 display 1 01 35 38 4304 RW 10 18 28 33 Page 1 display 2 10 36 38 4305 RW 0 19 33 37 38 Page 1 display 3 19 4306 RW 0 28 34 38 41 Page 1 display 4 34 4307 RW 0 42 45 Page 1 display 5 6 0 4308 RW 0 28 30 31 38 Page 1 display 5 30 4309 RW 0 29 Page 1 display 6 29 4310 RW 0 01 09 28 33 Page 2 display 1 35 35 38 4311 RW 0 10 18 28 33 Page 2 display 2 36 36 38 4312 RW 0 19 33 37 38 Page 2 display 3 37 4313 RW 28 34 38 41 Page 2 display 4 38 4314 RW 0 42 45 Page 2 display 5 6 0 4315 RW 0 28 30 31 38 Page 2 display 5 30 65 4316 RW 0 29 Page 2 display 6 29 4317 RW 0 01 09 28 33 Page 3 display 1 02 85 38 4317 RW 0 01 09 28 33 Page 3 display 1 02 35 38 4318 RW 0 10 18 28 33 Page 3display 2 11 36 38 4319 RW 00 19
8. A3 00 02 04 00 14 07 DO BB 9A Response Register Number CRC Device Fun address of registers ch ck address ction IIA B1 BO B1 BO sum 01 10 OF A3 00 02 B2FE 52 Device identification report code 11h Example 7 Device identification Request Device Function CRC address chcecksum 01 11 CO 2C Response Information field of the device o 2 software version e g 1 00 Sl 3 b 1 06 N43 device with 3 519191 B software version 1 00 and CRC g S o S bootloader version 1 06 hceck o chceck 8 E 8 8 sum gt 5 o 5 a z 01 11 19 CF FF 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 53 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 range Value type Description 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 V
9. Er1 if too low voltage or current during measurement Er2 PFi tgo THDU less than 10 U PFI 400 less than 0 2 THDI less than 10 n 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 ES The disabled message remains inactive till the renewed switching of the meter on Err CAL Err EE displayed when the meter memory 76 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 manufacturer settings from menu or via RS 485 interface Message can be disabled by pressing exceedance Measuring value is out of the measuring range 10 ACCESSORIES For the N43 meters you can order USB CABLE A miniUSB 1m BLACK Order code 1126 271 028 77 11 TECHNICAL DATA Measuring ranges and permissible basic errors Table 11 1 Basic Measured value Measuring range LS ers ES Current In 1A 0 002 1 20 Aor KA 40 5 96 0 010 6 00 A or kA 63 A 0 10 76 0A Voltage L N 57 7 V 2 80 70 0 V or kV e 0
10. L1 phase apparent power Un x In VA 06 DEI L1 phase power factor PF 1 07 101 tgo factor of L1 phase 1 08 THDU1 L1 phase voltage THD 100 00 09 THDI1 L1 phase current THD 100 00 35 10 U 2 L2 phase voltage Un V 11 12 L2 phase wire current In A 12 P 2 L2 phase active power Un x In x cos 0 W 5 q_2 L2 phase reactive power Un x In x sin 90 VAr 14 S 2 L2 phase apparent power Un x In VA 15 PF2 L2 phase power factor PF 1 16 tg2 tgo factor of L2 phase 1 17 THDU2 L2 phase voltage THD 100 00 18 THDI2 L2 phase current THD 100 00 19 u 3 L3 phase voltage Un V 20 13 L3 phase wire current In A 21 P 3 L3 phase active power Un x In x cos 0 W 22 q 3 L3 phase reactive power Un x In x sin 90 VAr 23 5 3 L3 phase apparent power Un x In VA 24 PF3 1L3 phase power factor PF 1 25 tg3 tg factor of L3 phase 1 26 THDUS L3 phase voltage THD 100 00 36 27 THDI3 L3 phase current THD 100 00 28 U A mean 3 phase voltage Un V 29 A 3 phase current In A 30 P 7 77 3 x Un x In x cos 0 W 31 5 3 phase reactive power 3 x Un x In one Q1 Q2 Q3 VAr 32 S 55 17 3x Un x In VA 38 PF A 3 phase power factor PF 1 34 tg A tgq factor of 3 phases 1 35 FrEq frequency 100 Hz 36 U12 phase to phase vo
11. RW 00 01 09 Page 11 display 1 29 28 33 35 38 4374 RW 00 01 09 Page 11 display 2 30 28 33 35 38 69 4375 RW 00 19 33 37 38 Page 11 display 3 31 4376 RW 00 28 34 38 41 Page 11 display 4 40 4377 RW 0 42 45 Page 11 display 5 6 42 4378 RW 00 28 30 31 38 Page 11 display 5 4379 RW 00 29 Page 11 display 6 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 RW 00 19 33 37 38 Page 12 display 3 31 4383 RW 00 28 34 38 41 Page 12 display 4 41 4384 RW 0 42 45 Page 12 display 5 6 47 4385 RW 00 28 30 31 38 Page 12 display 5 4386 RW 00 29 Page 12 display 6 70 Table 10 2 2 o 5 Ow nn eb pis z 8 23 3 5 3 5 22 20 So 2 3 edo A o a GE e 6000 7000 7500 R L1 phase voltage y px 6002 7002 7501 R L1 phase current A a v 6004 7004 7502 R L1 phase active power v x 6006 7006 7503 R L1 phase reactive power VAr y X 6008 7008 7504 R L1 phase apparent power VA v x 6010 7010 7505 R L1 phase active power factor y x PF1 P1 S1 6012 7012 7506 R tgo factor of L1 phase v x tg1 Q1 P1 6014 7014 7507 R THD U1 VI v x 6016 7016 7508 R THD I1 Al y x 6018 7018 7509 R L2 phase voltage V
12. Timeout 1000 ms Use the factory settings of the module Status port connected s Device N43 N43 0 81 b 1 06 e Serial port Modbus TCP N43 configuration yet af Transmission parameters Device ID 1 Mode r8n2 v Baud rate 0600 y Save Meter parameters Alarm 1 1 247 b LUMEL UPDATER vata a Fass Port Setup File Messages 0 132855 Fig 12 Program window view a eCon b software updates 43 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 N43 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 option Update firmware in the upper right corner of the screen the window Lume 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 message 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 whil
13. 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 0 current range 1 5 A 1 current range 63 A 62 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 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 reactive 3 phase capacitive energy 63 Status Register 2 alarms address 4059 R Bity 15 7 reserved Bit 6 1 alarm 3 signalization Bit 5 1 alarm 2 signalization Bit 4 1 alarm 1 signalization Bit 2 1 alarm 3 activated Bit 1 1 alarm 2 activated
14. 2 METER SET Complete set of the meter includes N43 Meter 1pc user s manual 1pc warranty card 1 pc SOP 1 pc 3 BASIC REQUIREMENTS OPERATIONAL SAFETY In terms of operational safety it meets the requirements of the EN 61010 1 standard Comments concerning safety N 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 Priorto taking the meter housing off always turn the supply off and disconnect the measuring circuits e 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 located 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 measur
15. 33 37 38 Page 3 display 3 20 4320 RW 00 28 34 38 41 Page 3 display 4 28 4321 RW 0 42 45 Page 3 display 5 6 0 4322 RW 00 28 30 31 38 Page 3 display 5 30 4323 RW 00 29 Page 3 display 6 29 4324 RW 00 01 09 Page 4 display 1 03 2999995995498 4325 RW 00 10 18 Page 4 display 2 12 28 33 36 38 4326 RW 00 19 33 37 38 Page 4 display 3 21 4327 RW 00 28 34 38 41 Page 4 display 4 32 4328 RW 0 42 45 Page 4 display 5 6 0 4329 RW 00 28 30 31 38 Page 4 display 5 30 66 4330 RW 00 29 Page 4 display 6 29 4331 RW 00 01 09 Page 5 display 1 04 28 33 35 38 4332 RW 00 10 18 Page 5 display 2 13 28 33 36 38 4333 RW 00 19 33 37 38 Page 5 display 3 22 4334 RW 00 28 34 38 41 Page 5 display 4 33 4335 RW 0 42 45 Page 5 display 5 6 0 4336 RW 00 28 30 31 38 Page 5 display 5 30 4337 RW 00 29 Page 5 display 6 29 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 RW 00 19 33 37 38 Page 6 display 3 23 4341 RW 00 28 34 38 41 Page 6 display 4 31 4342 RW 0 42 45 Page 6 display 5 6 46 4343 RW 00 28 30 31 38 Page 6 display 5 4344 RW 00 29 Page 6 display 6 67 4345 RW 00 01 09 Page 7 display
16. 5 230 V 10 0 276 V 290 V 14 0 348 V Voltage L L 100 V 5 00 120 V or kV 1 400 V 20 0 480 V 500 V 25 0 600 V Frequency 47 0 63 0 Hz 0 5 Active power 0 00 999 e 1 consumed or exported W kW or MW Reactive power 0 00 999 21 capacity or inductive VAr kVAr lub MVAr Apparent power 0 00 999 N 1 VA kVA or MVA 78 Fana u 0 0 99999 9 25 kVVh or MVVh exported Reactive energy 0 0 999999 9 4195 capacity or inductive kVArh or MVArh Apparent energy 0 0 999999 9 41965 kVAh or MVAh Active power factor PF 1 0 1 N 1 Tangent o 1 2 z e 1 Depending on the setting of trU voltage transformer ratio 0 1 4000 0 and trl current transformer ratio 1 10000 Calculated for the nominal range In Un Power consumption in current circuit lt 4VA in voltage circuit lt 0 05 VA in current circuit lt 2 00 VA Readout field dedicated 3 5 LCD display 79 Relay outputs Serial interface Energy pulse output 80 3 x relays volt free NO contacts load capacity 0 5A 250 V AC 1A 30V DC 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 maximum time to start the response 600 ms USB 1 1 2 0 address 1 mode 8N2 baud rate 9 6 kbit s transmission protocol Modb
17. Y N f1 F2 f3 f4 f5 3 phase active power 32 factor PF P S PF PF EL Y V f1 f2 f3 f4 tgp factor 3 phases 33 mean tg Q P kg tg XL V Y f f23 14 34 Frequency F F V v f4 SS ET kv L1L2 Y W n phaseto phase voltage gag E 2 37 Phase to phase voltage NER kv L3LT W A f3 L3 L1 gg Mean phase to phasel kv 2 w v HPPA voltage Active power averaged AE 39 P Demand NE IA y 4 Reactive power avera EL 40 ged S Demand Sd MKVA py Y N f4 Current averaged DE 41 l Demand ide WA om v v f4 Active 3 phase input EL y 42 dw EaP M k Wh 25 VIN 15 16 24 Active 3 phase output JE 43 SE EnP Miki l Y N f5 16 qa Reaclive S phase Eng wan ZE y v fis inductive energy Reactive 3 phase DIE 45 Pa energy Enq Mk VArh al a f5 f6 46 phase apparent En5 Mk VAh xL x y f5 f6 energy 47 Time hours minutes fall 4 af f5 f6 seconds available minimum and maximum values on the display and interface registers 6 5 Parameter Settings d WA BEtgs MKWAGPEG MkWArPEt MkWArEFt d gm 7 6 u 7 APP 2000 SL 000 L2 gem gem Laga n Liz m rem Sha IL L b l r HE LU Be oe MkWAGP GODM MkVArh Teki AMARA Hae GOOD OD ED EH 4 J 2 SJ Wen KHN ela 0 DEDERE SL bt LENE D U bl Vo Ut VT EU Oo O Fig 7 Setup menu Pr
18. choice by pressing the button Em Lower value of R M A24A lt A Y ASS in of the rated Table 4 c m s E T E 2 o os o EE 2 Ej SE 93 E SS D 05 SS G 0 a zo a o o E 11 123 1 nr An 0 42 code as in Tab 5 AL2 IS H AL3 P n on n oFF 2 Alarm type AE on oFF H on Fig 9 n on H oFF switch off reaction 3 gt Dot 144 0 144 0 90 0 the input range guantity value in 9 4 Upper value of Ron 144 0 144 0 in of the rated 110 0 the input range quantity value Time delay of 5 the switch on Rtn 0 3600 in seconds 0 reaction pulu deyd sie 0 amo in seconds 0 31 Alarm re activa tion lock R b 0 3600 in seconds Alarm signaliza tion latch ALS on oFF 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 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 oFF 9 Default settings dEF no yES restoring default fac tory group settings PAr no 32 Entering the value Aon lower than AoF switches the alarm off a n on State of connectors ma Relay disabled gt Relay disabled Aof Ao
19. v tg Q P 6068 7068 7534 R Frequency F Vv 14 6070 7070 7535 R Phase to phase voltage L V Vv v 6072 7072 7536 R Phase to phase voltage L V Y v 6074 7074 7537 R Phase to phase voltage L V JI 6076 7076 7538 R Mean phase to phase voltage V Vv v 73 6078 7078 7539 R active power averaged w y P Demand 6080 7080 7540 R apparent power averaged VA S Demand 6082 7082 7541 R current averaged I Demand A d 6084 7084 7542 R THD U mean 3 phase VI V 6086 7086 7543 R THD I mean 3 phase Al q 6088 7088 7544 R Neutral wire current calculated A from vectors 6090 7090 7545 R Active 3 phase input energy no of 100 y register 7546 overflows resets to O MWh after reaching 99999 9 MWh 6092 7092 7546 R Active 3 phase input energy counter kWh y counting up to 99999 9 kWh 6094 7094 7547 R Active 3 phase output energy no of 100 register 7548 overflows resets MWh after reaching 99999 9 MWh 6096 7096 7548 R Active 3 phase output energy counter kWh y counting up to 99999 9 kWh 6098 7098 7549 R Reactive 3 phase inductive energy 100 y no of register 7550 overflows resets MVArh to 0 after reaching 99999 9 MVArh 6100 7100 7550 R Reactive 3 phase inductive energy kVArh y counter counting up to 99999 9 kVArh
20. warm up time 5 min Real time clock battery CR2032 Additional errors in of the basic error from ambient temperature changes 50 I 10 C for THD gt 8 lt 100 Test voltages supply and alarm outputs 2 1 kV d c 83 voltage and current inputs 3 2 kV d c USB RS 485 and OC outputs 0 7 kV d c 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 isolation between circuits basic e installation category III for voltages above 300 V category Il pollution grade 2 maximum phase to earth operating voltage for supply circuits and relay outputs 300 V for measuring input 300 V cat III 600 V cat II for circuits RS 485 USB pulse output 50 V altitude a s l 2000m 84 12 ORDERING CODE N43 network parameters meter ordering code Table 12 Current input In 1 A 5 A X 1 X 5 63A Voltage input phase phase to phase Un 3 x 57 7 100 V 3 x 230 400 V 3 x 290 500 V Auxiliary supply Bb V ee 910 00 Y 21 20 40 V a c 20 60 V d c Version standard custom made Language Polish English other Acceptance tests without extra quality requirements with an extra quality inspection certificate acc to customer s request after agreeing with the manufacturer
21. 1 06 28 33 35 38 4346 RW 00 10 18 Page 7 display 2 15 28 33 36 38 4347 RW 00 19 33 37 38 Page 7 display 3 24 4348 RW 00 28 34 38 41 Page 7 display 4 32 4349 RW 0 42 45 Page 7 display 5 6 42 4350 RW 00 28 30 31 38 Page 7 display 5 4351 RW 00 29 Page 7 display 6 4352 RW 00 01 09 Page 8 display 1 07 28 33 35 38 4353 RW 00 10 18 Page 8 display 2 16 28 33 36 38 4354 RW 00 19 33 37 38 Page 8 display 3 25 4355 RW 00 28 34 38 41 Page 8 display 4 33 4356 RW 42 45 Page 8 display 5 6 43 4357 RW 00 28 30 31 38 Page 8 display 5 4358 RW 00 29 Page 8 display 6 4359 RW 00 01 09 Page 9 display 1 08 28 33 35 38 68 4360 RW 00 10 18 Page 9 display 2 17 28 33 36 38 4361 RW 00 19 33 37 38 Page 9 display 3 26 4362 RW 00 28 34 38 41 Page 9 display 4 34 4363 RW 0 42 45 Page 9 display 5 6 44 4364 RW 00 28 30 31 38 Page 9 display 5 4365 RW 00 29 Page 9 display 6 4366 RW 00 01 09 Page 10 display 1 09 28 33 35 38 4367 RW 00 01 09 Page 10 display 2 18 28 33 35 38 4368 RW 00 19 33 37 38 Page 10 display 3 27 4369 RW 00 28 34 38 41 Page 10 display 4 39 4370 RW 0 42 45 Page 10 display 5 6 45 4371 RW 00 28 30 31 38 Page 10 display 5 4372 RW 00 29 Page 10 display 6 4373
22. 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 A 2 input voltage phase phase to phase Un 3x 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 86 87 LUMEL LUMEL S A ul Stubicka 1 65 127 Zielona Gora Poland tel 48 68 45 75 100 exchange fax 48 68 45 75 508 e mail lumel lumel com pl http www lumel com pl N43 09A Materm d o o tel 02 608 90 10 info materm si www materm si
23. Materm d o o tel 02 608 90 10 info materm si www materm si RAIL MOUNTED POWER NETWORK METER N43 N43 TYPE USER S MANUAL CONTENTS APPLICATION sirenas aaan nennen nnne nnne nnne nnn rtr snnt 5 2 METER SET esses enne nennen rn crac 6 3 BASIC REQUIREMENTS OPERATIONAL SAFETY 7 4 INSTALLATION ccoo 8 5 METER DESCRIPTION 6ia ssccceccsecsecscsaccovsaceaccscsscascocecestcnecstscrceeceesse 10 5 1 Current inputs l l co rnnanc encina 10 5 2 Voltage Inputs iii 10 5 3 Connection diagramms 10 6 N43 tnnt nnne nnne 16 6 1 Front Rangel aranan tret terne nettes 16 6 2 Power on messages sisi 18 6 3 Operating modes e niente 19 6 4 Measure mode 20 6 5 Parameter settings 25 6 5 1 Settings of meter parameters 6 5 2 Settings of output parameters 6 5 3 Settings of alarm parameters 31 6 5 4 Pages configuration 8 38 7 SOFTWARE UPGRADES 2 43 8 SERIAL INTERFACES succicioroiiciniracariricns ans 46 8 1 RS 485 interface list of parameters 46 8 2 USB interface list of parameters 47 8 3 Examples of registers readout and write 48 8 4 Map of N43 meter registers
24. O Z pue sJeulJoJsueJ jueJIno Z JO SSN ay uj jueuleunseeui 109 10 gt Sc yel EZ 22 LZ 02 61 8L Z1 91 SL TL EL 8 IND v aw hiv 20 G t SH xnen 6 N43 PROGRAMMING 6 1 Front panel Front panel Fig 3 16 Front panel description increase value button and right displacement active energy export decrease value button and left displacement active energy import confirm button ENTER symbol of energy reactive inductive power O USB socket pam 0 symbol of energy reactive capacity power 6 field 3 digit displays for readout and setting fields f5 f1 f6 and f6 can create one 7 digit JIL symbol of pulse output field units of the displayed values ALI AL2 ALS 2 olal m ac r 1 indication of displayed lo I phase play k kilo 10 M Mega 10 17 6 2 Power on messages MEW AR PE w MkWArPF g MkWArPFtE UNNA 2000767 nunun m e et LO rm CaL unun 2223 0500 MkWArPF DM MEVARhEs kWh S 4 E NUNCNNN Laf LU UL1U 0 UU U e 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
25. alue 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 54 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 Value set in the 32 bit register Register 7500 Float d oM 7564 82 bits description is presented in Table 8 Readout registers Table 8 o E m E 2 58 E amp EE 5 E EK x o a o a 4000 RW 0 30000 Protection password 0 4001 RW 0 reserved 0 4002 RW 0 reserved 0 Type of connection 0 4003 RW omi 0 3Ph 4W 1 3Ph 3W 55 4004 RW 0 1 Input range 1 Aor 5 A 0 1A 1 5A for version In 1A 5A 63A 0 63A 1 63A for version In 63A 4005 RW 1 10000 Current transformer ratio 4006 RW 1 40000 Voltage transformer ratio 10 4007 RW Averaging time of active power apparent power and current 0 15 1 30 2 60 minutes 4008 RW 0 1 Synchronization with real tim
26. as well as bootloader version where n43 meter type 5A 230V version rEu revision 0 10 program version number b0 00 bootloader version number 18 6 3 Operating modes Display of maximum minimum value erasing gt 3 4 y 3 sec Change of displayed pages Erasing of alarm latch Enter a code Ka orm Selection of Set parameters e PAr AL1 3 oUt PAG VERS N Meter parameters mode Output parameters mode Alarm parameters mode Pages configuration mode Parameters acc to Table 2 Parameters acc to Table 3 Parameters acc to Table 4 Selection of pages PAGn dEf YES default settings dEf YES default settings dEf YES default settings dEf YES default settings Ca or CY or CY ajor Cy a or Cv SEc dEF lon dEF A n dEF LGt P01 Pi2 dEF e e E SH or OF or or xk xx z e Change of quantity of Change of quantity off o e Change of quantity of Selection of parameter a selected parameter a selected parameter a selected parameter ona page xor CY A or GD aY I or CY means x or gt 15 sec LE N asi simultaneous pressure of the buttons Fig 5 N43 meter operating modes 19 6 4 MEASURE Mode
27. as well as min max and mean power to 0 4044 RW reserved 4045 RW 082359 Hour 100 Minutes 4046 RW reserved 4047 RW reserved 4048 R 0 152 Consumed active energy two older bytes 4049 R 0 65535 Consumed active energy two younger bytes 4050 R 0 152 Released active energy two older bytes 4051 R 0 65535 Released active energy two younger bytes 4052 R 0 152 Reactive inductive energy two older bytes 4053 R 0 65535 Reactive inductive energy two younger bytes 60 4054 R 0 152 Reactive capacity energy 0 two older bytes 4055 R 0 65535 Reactive capacity energy 0 two younger bytes 4056 R 0 152 Apparent energy two older 0 bytes Apparent energy two younger 0 4057 R 0 65535 bytes 4058 R 0 65535 Status Register 1 see des 0 cription belovv 4059 R 0 65535 Status Register 2 see des 0 cription belovv 4060 1 R reserved 0 40611 R 0 65535 Serial number tvvo older bytes 4062 R 0 65535 Serial number tvvo younger bytes 40631 R 0 65535 Software version 100 40641 R reserved 0 40651 R reserved 0 4066 R reserved 0 61 Energy is made available in hundreds of watt hours var hours 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
28. e clock 0 no synchronization 1 synchronization with clock 4009 RW reserved 4010 RW Energy counters erasing 0 no changes 1 erase active energies 2 erase reactive energies 3 erase apparent energies 4 erase all energies 56 Erasing averaged parameters 4011 RW 0 1 P Demand S Demand Demand 4012 RW 0 1 Min max erasing 4013 RW 04 Erasing alarm signalization latch Alarm output 1 value on out 38 2 EK put code as in Table 5 Alarm output 1 type 0 4015 RW 0 5 0 n on 1 n oFF 2 on 3 OFF 4 H on 5 H oFF Alarm output 1 lower value of 900 4016 RW 1440 0 1440 bi the alarm switch of the rated input range Alarm output 1 upper value 1100 4017 RW 1440 0 1440 N of the alarm switch of the rated input range 4018 RW 3600 s Alarm output 1 activation 0 delay 4019 RW 3600 s Alarm output 1 alarm deacti 0 vation delay 4020 RW 3600 s Alarm output 1 re activation 0 lock 57 4021 RW 0 1 Alarm 1 signalization latch 0 Alarm output 2 value on out 28 4022 RW PA put code as in Table 5 Alarm output 2 type 0 4023 RW O25 0 n on 1 n oFF 2 on 3 OFF 4 H on 5 H oFF Alarm output 2 lower value of 900 4024 RW 1440 0 1440 2 1 the alarm switch of the rated input range Alarm o
29. e Notes description facturer name nation value Display OFF off on on 1 panel illumi tk oFF 1 60 on 1 80 illumination time 2 in seconds from pressing nation the button oFF disabled OFF on on enabled 7 5 config config editing a selected en page oFF disabled oFF on on enabled S Page 2 PUE config config editing a selected page oFF disabled OFF on on enabled 2 5 FEE config config editing a selected en page oFF disabled oFF on on enabled 9 Page 4 59 config config editing a selected page 39 OFF on oFF disabled on enabled S RUS config config editing a selected on page oFF disabled n OFF on on enabled d AB config config editing a selected page oFF disabled OFF on on enabled REN config config editing a selected en page oFF disabled n oFF on on enabled S SSES FUB config config editing a selected oFF disabled OFF on on enabled w Pago config config editing a selected on page oFF disabled j OFF on on enabled U PE config config editing a selected page oFF disabled OFF on on enabled ie Page e config config editing a selected en page oFF disabled OFF on on enabled 18 Page 12 SR config config editing a selected og page 40 Ma
30. e 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 44 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 45 8 SERIAL INTERFACES 8 1 RS 485 INTERFACE list of parameters The implemented protocol is compliant with the PI MBUS 300 Rev G specification of Modicon List of N43 meter serial interface parameters e identifier OxCF meter address 1 247 baudrate 4 8 9 6 19 2 38 4 kbit s operati
31. eck dress 2 35 sum B1 BO B1 BO 01 03 04 00 0A 00 64 E4 6F 48 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 Request Register Number CRC Device Fun address of registers chceck address ction B1 BO B1 BO sum 01 03 1B 58 00 04 C3 3E Response 5 Value Value Value Value L from the from the from the from the 5 5 sg register register register register CRC ES 1B58 1B59 1B5A 1B5B chce 9 m 52 7000 7001 7002 7003 ck 5 m Z6 sum a B3 B2 B1 BO BO 01 03 08 41 20 00 00 42 C8 00 00 E46F 49 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 Fun address of registers chceck address ction B1 BO B1 BO sum 01 03 17 70 00 04 4066 Response Value Value Value Value av 5 za from the from the from the from the CRC og ls 22 register register register register chce 30 2 ES 1770h 1770h 1772h 1772h ck SE 2125 6000 6000 6002 6002 sum B1 BO B3 B2 PENE VE 01 03 08 00 00 41 20 00 00 42 C8 E46F
32. ement The meters should not be installed on the rail in direct contact with other devices that emit heat e g other N43 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 000 000 100 120 nan 000 000 6 6 6 6 6 8 105 Fig 1 Meter dimensions 5 METER DESCRIPTION 5 1 Current inputs All current inputs are galvanically isolated internal current transformers The meter is adapted for direct connections up to63A 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 10 5 3 Connection diagrams a Meter connection diagrams in the 3 phase 4 wire network Uaux RS 485 oc AL1 AL2 AL3 GNDI B A ad
33. ing SWI i i parame tab 5 of the input input ching activa zation Ce UM range range 2 off tion lock latch PAG ice PO Pie dEF Quantit Quantit Pages Display on 7 n r Manufa configu panel fields of fields of cturer s ration illumina he page the page Pages tion 1 12 27 6 5 1 Setting of Meter Parameters After entering the SEt procedure select with the button Ed or KA mode Par and press BEB Buttons BE Al set the requested values The active position is signaled by the cursor The set value can be accepted by the button Exit from the Wei EB follows after pres sing simultaneously the buttons EZ o waiting approx 15 seconds Table 2 Item Parameter name Marking Range Notes description Manufacturer value 1 Access code entry SEc 0 30000 0 no code 0 3PH 4 3 phase 3PH 4 4 wire 3PH 3 3PH 3 3 phase 3 wire 2 Type of connection con 3PH 4 Input range 1A or 5A 3 Input current range nl 1A 5A for version In 1A 5A or 63A or 63A for version In 63A 5A 28 4 Current transformer 64 4 10000 4 ratio e Voltage transformer iu 4 4600 0 1 0 ratio Averaging time of Averaging time active power 6 Demand integration dik 1 15 1 30 P Demand apparent t 15 time t 60 power S Demand current Demand 1615 1501450 Averaging synchro 7 nization with the 53n on oFF oFF real time clock no
34. isplayed 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 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 21 Current value in the neutral wire 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 Selection of the monitored value Table 1 3 o o amp Z o 2 3 3 a 5 ss S 151 gt s E cle se 2 o l lsi 482 2 no quantity blanked 00 display OFF V yl H Z f3 f4 f5 f6 01 L1 phase voltage ul k V L1 y x f1 02 L1 phase wire current n k A L1 Viv f1 03 L1 phase active power PI M k VV L1 y x f1 L1 phase reactive j 04 power l M k VAr L1 V x 11 L1 phase apparent OSA aner 51 M k VA L1 q x f
35. ltage L1 L2 V3 Un V 37 U23 phase to phase voltage L2 L3 V3 Un V 38 U31 phase to phase voltage L3 L1 V3 Un V 39 U123 mean phase to phase voltage V3 Un V 40 Pat 255 3 x Un x In x cos 0 W 41 Sdt 20 averaged 3 x Un x In VA 42 lat current averaged I Demand In A Un In rated values of voltages and currents 37 6 5 4 Pages configuration mode For the meter 1 12 user pages can be programmed or selected from 12 manufacturer s default pages The monitored values are shown in Table 1 In the options select ES PAG mode and confirm your choice by pressing the button ES Buttons KA allow do select the page u E to edit to accept press the button lt Buttons ES KA allow to select the config mode to accept press the button Em The cursor blinking will move to the first field f1 But tons EY KA allow to select the fields f1 f6 Confirm a field selection by pressing the button Es Selection of the monitored value in a selected field can be done by pressing the buttons PA Ka and confirmed by pressing the button ESB 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 Ev Y ES varh RN MMM Fig 10 A ny in pages eonfiguration mode 38 Pages programming Table 6 Manu E Parameter Desig Rang
36. n Measured value b n oFF 1 Relay disabled 0 Aof Aon Measured value State c On j of connectors Relay 0 enabled Relay Relay disabled disabled Aon Measured value 33 Aof State of connectors Relay enabled Relay enabled disabled Aof Aon Measured value Fig 9 Alarm types a n on b n oFF c On d OFF Remaining types of the alarm H on always enabled H oFF always disabled Example 1 of alarm setting Set alarm n on type for monitored quantity P 3 phase active power Version 5 A 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 3 x 230 Vx5A 3450 W 3450 W 100 96 3450 W 100 96 3800 W Aon 96 3100 W AoF 96 In conclusion Aon 110 0 96 AoF 90 0 96 Set Monitored quantity P Rodzaj alarmu n on Aon 110 0 AoF 90 0 34 Selection of quantities on the alarm outputs Table 5 Item value in the Dis Value needed for calcula register played Quantity type tions of percentage of the 4014 element alarm values 100 4022 4030 00 oFF no quantity alarm disabled none 01 U 1 L1 phase voltage Un V 02 1 L1 phase wire current In A 03 P 1 L1 phase active power Un x In x cos 0 W 04 q_1 L1 phase reactive power Un x In x sin 90 VAr 05 S 1
37. ng mode Modbus RTU transmission mode 8N2 8E1 801 8N1 max response time 600 ms max no of registers read in a single query 41 4 byte registers 82 2 byte registers implemented functions 03 04 06 16 17 03 04 register readout 06 single register writing 16 writing of n registers 17 device identification Manufacturers settings address 1 baud rate 9 6 kbit s mode RTU 8N2 46 8 2 USB INTERFACE list of parameters USB interface is dedicated only to the configuration of meter parameters e identifier OxCF meter address 1 baud rate 9 6 kbit s e operating mode Modbus RTU e transmission mode 8N2 max response time 800 ms max no of registers read in a single query 41 4 byte registers 82 2 byte registers implemented functions 03 04 06 16 17 03 04 register readout 06 single register writing 16 writing of n registers 17 device identification 47 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 Fun Register address Number of registers CRC address ction B1 BO B1 BO checksum 01 03 OF AO 00 02 C7 3D Response _ Value from the Value from the Device 6 29 register register CRC ad e EF OFAO 4000 OFA1 4001 ch
38. no activity En P erase active energy Energy counters no En P En q En q erase reactive 8 erasing Eng En S energy no En ALL En S erase apparent energy En ALL erase all energies 9 Erasing averaged Run YES no no parameters reverting to default 10 Default settings dEF no YES factory group no settings Par 29 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 6 5 2 Setting of Output Parameters In the options select the oUt mode and confirm your choice Table 3 by pressing the button ES tory group settings Par 5 2 o 5 o o Bo E 5 SZ 182 on o S E D w za 2 a o E G g Number of impulses number of impulses 1 lot OG output p fon 100 20000 RP 1000 MODBUS Network 2 Address Rdr 1 247 1 3 Transmission mode Erb 7 ot 8n2 4 8 k 9 6 k 4 Baud rate EAU 1492 K 38 4 k 9 6 k 5 Hour minute EH 0 00 23 59 00 00 6 Default settings dEF no yes reverting to default fac n 30 6 5 3 Setting of alarm parameters In the options select_the ALn mode and confirm your
39. nufacturer settings are shown below P01 P02 UTV vev wav ut v ue3v u3iv F gVAr PW ulea V avar PW P03 P04 TA BA JA Piw raw Paw SA Var PW PF q VAr PW P05 P06 q 1VAr FE VAr P3 VAr 51 VA 52 VA 53 VA tb q VAr PW 5 VA En5 kVAh P07 P08 PE Pra PEJ LEI 62 DS PF EnP kWh gt EB EnP kWh lt P09 P10 EHdU1 Ehdue EhdU3 thdil thd i thd 3 F Ena kvarn Par W Enq kVArh SS 41 P12 P11 8 VA 9 VAr hh 55 PW d 5 VA 9 VAr EnP kWh gt PW n VA 5d Visualization of the manufacturer s page P02 Fig 11 Visualization of the manufacturer s page P02 42 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 available at www lumel com pl Updating can be done directly via USB or RS485 interface using RS485 to USB converter e g PD10 converter a e e Con Device configurator Select device Filter N24_N2 N30H Transducers N300 Meters N20P O Controllers bau L RF modules ray Name R Configure Communication Port USB Serial Port COM10 M Device ID 1 Baud rate 9000 v Mode RTU 8N2 v
40. ogramming 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 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 26 Fig 8 Programming matrix P r SEc con cal tr tru dit Sn End Rud dEr M Type of Input Avera Energy Erasing Default eter Access YP nput Current Voltage Avera d counters era parame code SYStem current ratio ratio ging snos ged Settings ters connec range time with the 2519 parame tion real time ters out ion Ade trb bAU E H dEF Outputs No of MODBUS Trans Baud Hour Default parame impulses Network mission rate minute settings ters Address mode ALI H o HE Hot Ron Ren REF R b 8 5 dEr Quantit i onthe Lower UPPEr Time Time Alarm Alarm Default 8 3 Alarm value of Jelay of delay of alarm value of elay o re signali settings Alarm outputs type the switch
41. us RTU maximum time to start the response 800 ms USB wire length lt 3 m OC NPN output class A passive compliant with EN 62053 31 supply voltage 18 27 V current 10 27 mA Pulsing constant of OC output 5000 20000 pulses kWh for In 1A 5 A independently of set tr_U tr I 100 1000 pulses kWh for In 63 A 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 mm 0 2 5 3 mm Clamping screws M5 M3 5 Tightening torque 1 2 2 0Nm 1 0 Nm Protection grade of the housing from the front IP 50 from terminals side IP 00 81 Weight Dimensions 0 3 kg 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 82 85 253 V a c 40 400 Hz or 90 300 V d c 20 40 V a c 40 400 Hz lub 20 60 V d c 0 0 002 1 2In 0 05 1 2Un for current voltage 0 0 002 1 2In 0 0 1 1 2Un for factors PFi bm frequency 47 63 Hz sinusoidal THD lt 8 1 0 1 10 23 55 C 20 70 C 0 95 inadmissible condensation 2 2 external magnetic field 0 40 400 A m short term overload voltage inputs 5 sec 2 Un voltage inputs 1 sec 50A version In 14 5 A 1 sec 630A version In 63 A working position any
42. utput 2 upper value 1100 4025 RW 1440 0 1440 2 1 of the alarm switch of the rated input range 4026 RW 3600 s Alarm output 2 activation 0 delay 4027 RW 3600 s Alarm output 2 alarm deacti 0 vation delay 4028 RW 3600 s Alarm output 2 re activation 0 lock 4029 RW 0 1 Alarm 2 signalization latch 0 4030 RW 0 1 42 Alarm output 3 value on out 29 put code as in Table 5 58 4031 RW 0 5 Alarm output 3 type n on 1 n oFF 2 on 3 oFF 4 H on 5 H oFF 4032 RVV 1440 0 1440P Alarm output 3 lower value of the alarm switch of the rated input range 900 4033 4034 RW 1440 0 1440 P Alarm output 3 upper value of the alarm switch of the rated input range Alarm output 3 activation delay 1100 4035 Alarm output 3 alarm deacti vation delay 4036 Alarm output 3 re activation lock 4037 0 1 Alarm 3 signalization latch 4038 100 20000 No of impulses for the impulse output 4039 RW 1 247 MODBUS Network Address 1 Transmission mode 0 gt 8n2 0 Bs 1 gt 8e1 2 gt 801 3 gt 8n1 4041 RW 0 3 Baud rate 0 gt 4800 1 gt 9600 1 2 gt 19200 3 gt 38400 59 Upgrade change of transmis 4042 RW 0 1 sion parameters Standard parameters save 4043 RW 0 1 complete with resetting ener gy
43. y px 6020 7020 7510 R L2 phase current A Vv 14 71 6022 7022 7511 R L2 phase active power W y 6024 7024 7512 R L2 phase reactive power VAr 6026 7026 7513 R L2 phase apparent power VA NI 6028 7028 7514 R L2 phase active power factor PF2 P2 S2 6030 7030 7515 R tgo factor of L2 phase y tg2 Q2 P2 6032 7032 7516 R THD U2 VI d 6034 7034 7517 R THD I2 Al 6036 7036 7518 R L3 phase voltage V NI 6038 7038 7519 R L3 phase current A y 6040 7040 7520 R L3 phase active power w 6042 7042 7521 R L3 phase reactive power VAr y 6044 7044 7522 R L3 phase apparent power VA NI 6046 7046 7523 R L3 phase active power factor 4 PF3 P3 S3 6048 7048 7524 R tgo factor of L3 phase tg3 Q3 P3 6050 7050 7525 R THD U3 VID 4 72 6052 7052 7526 R THD I3 Al J x 6054 7054 7527 R Mean 3 phase voltage V y px 6056 7056 7528 R Mean 3 phase current A Vv v 6058 7058 7529 R 3 phase active power w al ll ail P1 P2 P3 6060 7060 7530 R 3 phase reactive power VAr q q Q1 Q2 Q3 6062 7062 7531 R 3 phase apparent power VA al ai S1 S2 S3 6064 7064 7532 R 3 phase active power factor Vv 14 PF P S 6066 7066 7533 R mean tgo factor for 3 phases Vv
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