METER OF NETWORK PARAMETERS ND10 TYPE USER'S MANUAL
Contents
1. wire current calculated from vectors Active 3 phase input energy no of register 7549 os Lone overflows resets to 0 after reaching 99999999 9 kWh RM Active 3 phase input energy counter counting up to 7098 7549 EG 99999 9 kWh Wh Active 3 phase output energy no of register 7551 AR 1580 overflows resets to 0 after reaching 99999999 9 kWh PON Active 3 phase output energy counter counting up to 7102 7551 EG 99999 9 kWh kWh 7104 755 Reactive 3 phase inductive energy no of register 7553 100 Mvarh 2 overflows resets to 0 after reaching 99999999 9 kVarh 7106 7553 ES Reactive 3 phase inductive energy counter counting up to Reactive 3 phase capacity energy no of register 7555 ES overflows resets to 0 after reaching 99999999 9 kVam 100 Mvarh lt lt kvarh kvarh 99999 9 kVarh 7110 7555 Reactive 3 phase capacity energy counter counting up to 99999 9 kVarh reserved reserved 7112 7556 7114 7557 ND10 07 1 User s manual 22 716 7558 Baie ee Sa ESS SSN rr SSS 7120 7560 Time hours minutes CT i ky MEN 7124 7562 Re Tine year 7126 7563 R_ Usage of ordered power 7128 7564 jVolagel min 7132 7134 7136 7138 7140 7142 7144 ERA R ERE R ERA R EG 7156 7578 ActivepowerL2min 7158 7579 R Active2. a ERZE 7256 7628 phase to phase voltage min 7258 7629 phase to phase voltage max 7260 7630 R Active power 3 phase 15 30 60 minutes min 7262 7631 R Active power 3 phase 15 30 60 minutes max 7264 7632 harmonicU1 THDUtmin V 7266 7633 jharmonicU1 THDUt mx 7268 7634 jharmonicU2 THDU2 mn V 7270 7635 jharmonicU2 THDU2 mx 1 V 7272 7636 hamonicU3 THDU3min V 7274 7637 harmonic U3 THD U3 max V 7276 7638 jharmonicl THD i mn 7278 7639 jharmonicl THDIi mx 7280 7640 harmonicl2 THDI2min 1 7282 7641 R 2 12 mx 7284 7642 jharmonicl2 THDI3min 7286 7643 harmonicI3 THDI3max 1 7288 7644 CosofUtanditangle min 1 7290 7645 CosofUfandliange max Z o Z 7292 7646 CosofU2andl2ange min 7294 7647 CosofU2andl2angle max Z 7296 7648 CosofU3andi3angle min 1 7298 7649 CosofU3ilgangle max 1 7300 7650 Mean3phasecos min 1 1 1 7302 7651 Mean3phasecos max 1 O 7304 7652 jUfandltangle min 102 7306 7653 angle max 142 7308 7654 U2andi2angle min 102 7310
3. on d 3 oFF 4 H on 5 H oFF 1440 0 1440 Lower value of the alarm 2 switch of the rated input range 4023 4024 D 4025 1440 0 1440 Upper value of the alarm 2 switch osa of the rated input range Alarm 2 switch delay value for AL_n P_ord 0 900 s register 4015 35 delay occurs only at alarm activation Alarm 2 signalization latch RW RW RW RW RW w 4026 1 1 1 1 1 1 402 4028 4029 4030 4031 4032 N JJ W 0 900 s Alarm 2 re activation block z W 5000 20000 No of impulses for the impulse output W 1 247 MODBUS Network Address 0 0 0 0 0 2 i z Transmission mode 0 gt 8n2 1 gt 8e1 2 gt 801 R 0 3 gt 8n1 RW Transmission speed 0 gt 4800 1 gt 9600 1 4006 4012 4013 es 4027 4028 4029 4032 ND10 07 1 User s manual 19 2 gt 19200 3 gt 38400 4033 0 1 Upgrade change of transmission parameters Ss 4034 RW 0 2359 Hour 100 minutes 0 4035 RW 101 1231 Month 100 day 10 4036 RW 2009 2100 2009 Standard parameters save complete with 4037 RW 0 1 reseting energy as well as min max and mean power to 0 4038 RW 0 15258 Consumed active energy two older bytes 4039 RW 0 65535 Consumed active energy two younger bytes 4040 RW 0 15258 Released active energy two older bytes 4041 RW 0 65535 Released ac
4. 1 2 0 1 2 1 mg 1 1 y 180 180 180 180 0 5 96 rng Active input 0 99 999 999 9 kWh energy Active output 99 999 999 9 kWh energy Reactive 0 99 999 999 9 kVarh t 0 5 96 rng energy 50 5 rng 0 5 rng Reactive 0 99 999 999 9 kVarh 0 5 rng energy 0 100 0 100 5 rng Depending on the setting of tr_U voltage transformer ratio 0 1 4000 0 and tr current transformer ratio 1 10000 1 m q error in relation to measured quantity rng error relevant to range value Caution Correct measurement requires L3 phase voltage higher than 0 85 Un Power consumption in L1 and L2 voltage circuit lt 0 05 VA in L3 voltage circuit lt 3 VA in current circuits lt 0 05 VA Display dedicated 3 5 LCD display Relay outputs 2 relays volt free NO contacts current capacity 250 V 0 5 A a c Serial interface loptional 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 750 ms Energy impulse output OC NPN output class A passive compliant with EN 62053 31 supply voltage 18 27V current 10 27mA ND10 07 1 User s manual 26 Pulsing constant of OC output 5000 20000 pulses kWh independently of set tr U tr ratios Protection grade of the casing from the front IP 65 from behind the panel IP 20 Weight 0 3 kg Dimensions 96 x 96 x 77 mm Reference and rated
5. minutes ND10 07 1 User s manual 18 2 measurement synchr with clock every 30 minutes 3 measurement synchr with clock every 60 minutes reserved Max and min value saving method 0 no errors 1 with errors 0 400 400 reserved Reactive energy calculation method 4009 0 inductive and capacity energy 1 positive and negative energ Display panel illumination 0 off 61 1 60 illumination time in seconds from pressing the button 61 always on 3 R R R 4010 Energy counters erasing 0 no changes 1 erase active energies 4011 RW 2 erase reactive energies 3 erase all 4012 4013 4014 4015 W Erasing mean active power Pay W Min and max erasino 0 1 35 Quantity on the relay output of alarm 1 i code as in Table 6 Output type 1 0 n on 1 n oFF 2 Z 3 OFF 4 H on 5 H oFF 4017 1440 0 1440 Lower value of the alarm 1 switch Sm of the rated input range 4018 1440 0 1440 Upper value of the alarm 1 switch S of the rated input range W W W RW RW RW RW 4019 RW Alarm 1 switch delay value for AL n ord 0 900 s register 4015 35 delay occurs only at alarm activation Alarm 1 signalization latch 0 9005 4021 4022 RW 0 900 s Alarm 1 re activation block Quantity on the relay output of alarm 2 code as in Table 6 Output type 1 0 n on 1 n oFF 2
6. 7655 R U2andi2angle max 09 7312 7656 jUS3andl3angle min 1029 7314 7657 jUS3andlBangle max 1 2 7316 7658 Neutral wire current 1 A 7318 7659 Neutral wirecurrent max A When lower limit is exceeded a 1e20 value is displayed Conversely when upper limit is exceeded a 1 20 value is displayed ND10 07 1 User s manual 24 9 ERROR CODES During the meter operation error messages may be displayed Following list shows causes of particular errors Err1 too low voltage or current during measurement PFi tggi cos THD less than 10 Uh PF 10 cos less than 1 ln THD less than 10 lh f less than 10 U less than 10 lh bAd Freq dina THD measurement when frequency value is outside 48 52 Hz range for 50Hz and outside 58 62 Hz range for 60 Hz Err bat internal RTC battery The measurement is carried out after switching the supply on and every day at midnight Then the message may be turned off by pressing the button Then the message will be inactive until the meter is turned off and on again Err CAL Err EE meter memory damaged In such case meter should be sent back to the manufacturer Err PAr incorrect operational parameters of the meter In such case meter should be set to default factory settings from menu or via RS 485 interface Message can be disabled by pressing button Err Enrg in
7. V 7030 7515 L3phasecurrent 7032 7516 L3 phase active power 7034 7517 phase reactive power 7036 7518 L3 phase apparent power 7038 7519 L3 phase power factor PF E 7040 7520 L3 phase reactive to active power ratio 7042 7521 Mean3 phasevoltage V 7044 7522 R _ Mean3 phase current A EE R 7046 W 7048 7050 7525 R 3 apparent power S1 S2 S3 VA 7052 7526 R_ Meanpowerfactor PF 7054 7527 reactive to active powerratio 7056 7528 R y 7058 7529 Phase to phase voltage Li HERD AED 7060 7530 voltage L25 OE 7062 7531 voltage Ls 7064 7532 R_ Meanphase to phasevoltage 2 7066 7533 Active power 3 phase 15 30 60 minutes P1 P2 P3 7068 7534 R SAEs Te eS MM E 7072 7536 R THDU3 S748 CDS 7076 7538 R 2 1 THD E 7080 7540 Cosineofuiandliangle 7082 7541 CosineofU2andl2ange 7084 7542 CosineofU3andl3ange 7086 7543 MeanS phasecosine 7088 7544 Anglebetweenuiandi 129 7090 7545 AnglebetwenU2andl 69 7092 7546 AnglebetwenU3andla 29 7094 7547
8. optional Displayed symbols HZ 3L W Pave A 926 Date time OUT gt 15 Ordered power f L3 30 lay Year Values or 60 min consumption displayed pe within 15 30 or row 2 min min min Month day 60 min row 3 max max max Hours minutes Display optional optional optional optional Mean values and corresponding minimal and maximal values when pressed on the first 8 base value screens following markers are highlighted 3L A V Table 2 Displayed symbols 3L V BL V SL A 3L W 3L Var 3L VA 3L PF tg row 1 Ui Uav lav P Q S PF tg Values 3 phase 3 phase 3 phase displayed row 2 min min min min min min min min row 3 max max max max max max max max When upper limit of the indication range is exceeded it is indicated by two horizontal lines in upper part of the display Conversely when lower limit is exceeded it is indicated by two horizontal lines in the lower part of the display When mean power is measured ZP3 pnase Separate measurements are made for 15 second quantum Depending on chosen value 15 min 30 min 60 min calculated mean value is based on 60 120 or 240 measurements After the meter is turned on or after the power is reset the first value will be calculated in 15 seconds after turning meter on or resetting Until all probed values of the active power are acquired mean power value is calcul
9. 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 LPCon settings address mode speed COM port or by switching on a meter with a button pressed while entering bootloader mode upgrade button is used to set default communication settings of the meter Meter display shows the boot message and the software version while the LU program displays Device found message along the name and version of the software of 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 meter reverts to the default settings and begins normal operation while the information window displays Done message and upgrade elapsed time After the LU window is closed click the Save icon to save all initially read parameters Current software version can be checked by reading Device information from LPCon software ND10 07 1 User s manual 17 Important Turning the meter off during upgrade process may result in permanent damage 8 RS 485 INTERFACE Overview of the ND10 serial port parameters e identifier OxCB e meter address 1 247 transmission speed 4 8 9 6 19 2 38 4 kbit s e operation mode Modbus RTU e transmission mode 8N2 8E1 801 8N1 max response time 750 ms max of regist
10. 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 Options choose the out mode and confirm your choice by pressing lt lt lt Jbutton Table 4 Parameter name Notes description Manufact urer s value 20000 sag p Address e 0 0 801 gni pee eae 19 2 k 38 4 k 5 dEf no yES reverting to default factory no 6 5 3 Setting alarm parameters In Options choose ALr1 or ALr2 mode and confirm your selection by pressing the button Table 5 Parameter name range Notes description Manufact urer s value e S o code as in Tab 6 2_ n Alarm type t n on n oFF Fig 9 A2 t on oFF H on H oFF 144 0 in 96 of the rated quantity value d range 2 144 0 144 0 in 96 of the rated quantity value range A2on 144 0 Time delay of the switch Aidt 0 900 in seconds for A1 n P ord ND10 07 1 User s manual 13 reaction A2dt delay occurs only when alarm is activated 5 When alarm signalization latch oFF A2 S 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 both Alarm signalization latch and buttons for 3 seconds This function refers only to the alarm signalization so the relay connectors will operate without support accor
11. 15 30 and 60 minute mean active power and THD Additionally a current in the neutral wire is calculated from the phase current vectors Voltage and current values are multiplied by given voltage and current ratios of measuring transformers Power and energy indications take into account all programmed ratio values Any and all measured values can be sent to the master via the RS 485 interface The relay outputs signal alarm when selected parameters exceed set limits Impulse output can be used for consumption check of the 3 phase real energy This meter is also able to detect and signal incorrect phase sequence The meter is powered by the measuring circuit i e from the voltage output There is a galvanic separation between following units of the meter voltage and current inputs RS 485 output impulse output 2 METER SET Complete set of the meter includes ND10 Meter 1 pcs user s manual 1 pcs warranty card 1 pcs seal 1 pcs panel mounting bracket 4 pcs 3 BASIC REQUIREMENTS OPERATIONAL SAFETY ND10 Meter fully conforms with the requirements of EN 61010 1 standard Additional comments concerning safety e 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 e Removal of the meter housing during the warranty period voids the warranty This meter conforms t
12. 30 measurement synchr with clock every 30 min c_60 measurement synchr with clock every 60 min Method of sIGn inductive and capacity energy reactive energy slGn positive and negative energy calculation 7 Display panel diSP off 1 60 illumination time in illumination seconds from pressing the button 8 Energy counters En 0 no no activity EnP erase active 5 Recording oFF oFF recording only correct values minimal and within measurement range maximal values on recording all errors occurring in complete with measurements values in 1e20 and errors Sic ND10 07 1 User s manual erase all energies KSI power erasing Power ordered to establish power consum ption in 0 power 1 automatic erasing of energy is carried out for active energy when changing voltage or current ratio for reactive energy when changing voltage or current ratio reactive energy calculation method Buttons YJ and La are used for setting the values while buttons 4 and gt are used for choosing position of the number to be set The active position is signaled by the cursor Set value can be accepted by pressing the button or canceled by pressing the L amp V button When value is to be accepted it is checked against the acceptable value range If the set value falls outside the allowable range the meter remains in parameter setting mode and the
13. 4 1 reactive power display Bit 13 1 apparent power display Bit 12 1 power factor display Bit 11 1 power tangent display Bit 10 1 consumed active power display Bit 9 1 released active power display Bit 8 1 reactive capacity energy display Registe 16 bit r Oper register addres ation address 5 5 t Bit 7 1 reactive inductive power display Bit 6 1 current THD display Bit 5 1 voltage THD display Bit 4 1 frequency display Bit 3 1 mean active power display Bit 2 1 neutral wire current display Bit 1 1 usage of ordered power display Bit 0 1 time and date display Table 10 Description R L1 phase voltage 00 0 0 OE R Liphasecurrent 0 0 0 Liphaseactivepower 0 E R L1 phase reactive power R _ L1 phase apparent power 11 R L1 phase power factor PF 0 7012 7506 L1 phase reactive to active power ratio R L2phasevollage 1 0 0 0 R L2phasecurrent PEN CR m L2 phase active power L2 phase reactive power L2 phase apparent power L2 phase power factor PF ND10 07 1 User s manual 21 7026 7513 R L2 phase reactive to active power ratio ZST 7028 7514 l3Sphasewoltagee 1 1 O
14. 7212 7606 _R_ Phase to phasevoltageliamin 7214 7607 voltage Liomax R ERE V V V V V ar ar ar ar ar VA VA VA VA lt lt 7132 UNES 7136 7138 7140 7144 7156 7158 7162 7164 7176 ESTATE 7182 7184 7188 7216 7608 Phase to phase voltage L2 min 7218 7609 Phase to phase voltage 2 max ND10 07 1 User s manual 23 7220 7610 7222 7611 7224 7612 voltage Ls min Phase to phase voltage Ls max R 3 voltage min 0000 7226 7613 3 voltage max 7228 7614 3 current 7230 7615 3 phasecurrent max 7232 7616 3 phaseactivepower min 2 7234 7617 R 3 active power max 7236 7618 3 reactive power min 7238 7619 3 reactive power max 7240 7620 3 1 VA 7242 7621 3 1 VA 7244 7622 R Powerfacor PF min A BE SERERE 7248 7624 _ Reaciive to active power ratio 3 phase mean min Fe 7250 7625 R Reactive to active power ratio 3 phase mean max Se 7252 7626 Frequencymin Hz EROS SC
15. LUMEL METER OF NETWORK PARAMETERS ND10 TYPE HET M kB VAr LI LL 3 Wh HZ Ci Li 0 Bi L USER S MANUAL CE Contents APPLICANON 2 3 ABUSE EPEE 3 3 BASIC REQUIREMENTS AND OPERATIONAL SAFETY 3 4 INSTALLATION m 3 5 METER 5 4 6 ND10 METER 1 T SOFTWARE z Gard GEE 16 8 RS 485 17 9 ERROR CODES 24 10 TECHNICAL 24 11 ORDERING CODES zeczy ci etas en PE ra PE GE aaa 26 ND10 09 1 User s manual 3 1 APPLICATION The ND10 meter is a digital programmable panel meter destined for the measurement of the 3 phase 4 wire power network parameters in balanced and unbalanced systems It is also capable of displaying measured quantities and their simultaneous digital transmission The meter is also capable of controlling and optimization of the power electronic devices systems and industrial installations The meter can be used for measuring RMS value of voltage and current active reactive and apparent power active and reactive energy power parameters frequency
16. alues are displayed together with minimal and maximal values see Table 2 RS 485 interface allows setting the values that are to be displayed Error display is described in section 8 When reactive power is displayed this indication is accompanied by a symbol of the load capacity load or inductive load m Base values displayed in the field 17 Fig 5 Option parameter shown in the Table 1 indicated that displaying of this parameter may be turned off in register 4056 via RS485 Turning this parameter off from U to tg disables displaying their respective mean 3 phase values Table 1 LV Lie V LA L4 Var Li VA L PF 11 0 symbols Lo Los Lo Lo Lo Lo Lo Lo kWh Ls Lai Ls Ls Ls La 1 U1 U12 11 1 Q1 51 1 101 Active disBlaued row 2 U2 U23 12 2 2 52 PF2 tg2 energy PR row3 U3 U31 13 P3 S3 PF3 tg3 consumed Display fixed E fixed fixed id de A optional ND10 07 1 User s manual 9 ssh L THD U L THD I Displayed symbols kWh kVarh kVarh Lo Lo Ls Ls row 1 Reactive Reactive THDU1 THD 1 96 energy energy Wales 1585 Active inductive capacity ED displayed 2 energy Reactive Reactive row 3 energy energy positive negative optional optional optional optional
17. ase values display symbol 5 move right button 16 base values ratios 6 confirm button ENTER 17 field for displaying base values power THD 7 digital data transmission symbols date mean values frequency time and power 8 connection alarm symbols guard 9 unit at displaying THD and power guard 18 min max value symbols 10 THD value display symbols 19 symbols of value phase connection 11 power coefficient and power tangent 20 power and energy characteristics symbol display symbol ND10 07 1 User s manual 8 6 2 Power on messages After connection of voltage inputs the meter performs a display test and displays the ND10 meter name build and current software version where r n nn is a number of the current software version or special build number b n nn is a bootloader version number Fig 6 Meter start messages Caution If the display shows Err Cal or Err EE message please contact the maintenance service 6 3 Parameter display In the measurement mode values are displayed according to set tables Pressing button 4 left or gt right allows user to switch between displayed base values table 1 Pressing button CY down displays minimal value and pressing button up displays maximal value When these values are displayed pressing the ESC button resets all minimal or maximal values When buttons and are pressed simultaneously respective mean 3 phase v
18. ated from values already measured Current in the neutral wire is calculated from phase current vectors When alarms are activated symbols A1 and or A2 are displayed When alarms are deactivated and alarm signalization latch is turned on flashing symbols A1 and or A2 are displayed ND10 07 1 User s manual Display of minimum and maximum value 6 4 Operating modes Supply switching on Change of displayed basic quantities Y Ca or 12 4 Display of mean and 3 phase quantities Erasing Erasing min max 3 3 Erasing of alarm support Preview of configured Imroducethe node parameters jy rEAd onLY or or30 sec Selection ES or30 sec of SEt parameters Par out ALrTAL r2 dAtE 2 lt Meter parameters mode Output Parameters acc to the Parameters acc tothe mode Parameters acc to th table 3 table 4 table 5 arameters acc def Y manufacturer s def Y manufacturer s def Y manufacturer s the table 7 parameters parameters parameters c or or or or 30 sec 30 sec 30 sec 30 sec c Selection Selection Selection Selection of quantities for of quantities for of quantities fo
19. correct energy parameters Message can be disabled by pressing button lt lt Incorrect energy values are set to O Err L3 L2 phase sequence error Switch phase 2 and phase 3 connections Message may be disabled by pressing the button Then the message will be inactive until the meter is turned off and on again lower limit exceeded Measured value is lower that the lower measuring limit for a given quantity _ upper limit exceeded Measured value is higher that the upper measuring limit for a given quantity or measurement error occurred 10 TECHNICAL DATA Measuring ranges and allowed base errors Table 11 Measured Indication range Measurement L1 L2 L3 gt error quantity range Current In 1A 0 00 1 5 0 005 1 200 0 2 rng 0 00 60 kA 0 025 6 000 L N voltage L L voltage 100 V 400 V 230 8 kV 1 012 MV 1 200 MV 50 195 246 85 340 64 V 253 V 300 V 110 V 440 0 2 in m 0 5 m q 500 0 0 425 520 V ni 0 63 0 Hz 47 0 63 0 Hz 40 2 9999 MW 0 00 W 1 52 kW 1 0 re eee eee 0 5 rng ND10 07 1 User s manual 25 EI 9999 MW W 1052 kW Reactive power 9999 Mvar 0 00 var 1 52 kvar 1 0 0 5 rng 9999 Mvar var 1 52 kvar Apparent 0 00 9999 1 0 1 52 kVA 0 5 rng power Tangent 1 2 0 1 2
20. ding to the selected alarm type reverting to default factory group settings The write of the value ALon lower than ALoF switches the alarm off Selection of the monitored value Table 6 Item value Value needed for in Displayed calculations of element percentage outputs and m values 100 96 register alar 0 no quantity alarm disabled none 1 L1 phase voltage Un V Quantity type Liphasevoltage In A Un x In x cos 09 W Un x In x sin 90 var Un x In VA tg factoro of L1 phase L2 phase voltage Un V L2 phase wire current In A L2 phase active power Un x In x cos 03 W Un x In x sin 909 var Un x In VA Un v In A Un x In x 09 W Un x In x sin 90 var Un x In VA Un V In ___ _____ 3 1 2 3 3xUnxIn xcos 0 W ND10 07 1 9 User s manual 14 3 phase reactive power 01 02 03 x Un x In x sin 90 var 3 phase apparent power S1 S2 S3 3x Un x In VA 3 phase active power factor 100 Hz tg factoro for phases 100fHz frequenc phase to phase voltage L1 L2 3 Un V phase to phase voltage L3 L1 3 Un V to 45 phase to phase voltage L2 L3 J3 Un V 10 45 gt mean phase to phase voltage 3Un V mean active power used of the ordered active power Used energ 3 x Un x In x cos 03 100 196 neutral wire curre
21. ers read in a single query 40 4 byte registers 80 2 byte registers e implemented functions 03 06 16 17 03 register read 06 1st register write 16 register write 17 device identification Manufacturer s settings address 1 speed 9 6 kbit s mode RTU 8N2 ND10 meter register map ND10 meter has data contained in 16 bit 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 60 615 32 bit registers include numbers of float type in IEEE 754 standard Sequence of 3210 bytes the oldest is transmitted as the first 4000 4057 Integer Value set in the 16 bit register Register description is 16 bits presented in Table 9 Read and write registers Value is set in the two following 16 bit registers These registers contain the same data as 32 bit registers from 7500 Table 8 Float 2x16 bits 7500 7659 Float Value set in the 32 bit register Register description is 32 bits presented in Table 10 Readout registers 7000 7319 4000 0 60000 Protection password ZG reserved 3 Mean ordered power 10 SUME Midi o 4003 1 10000 Current transformer ratio 4004 1 40000 Voltage transformer ratio 10 4005 RW 0 5 Mean active power synchronization 0 15 minute moving window 1 measurement synchr with clock every 15
22. ibility mode Metody oblicze energii warto ci min max m Kasowanie licznik w oraz warto ci ekstremalnych Pr dko transmisji b s gt Alarm i Alarm 2 Tybansmisi 2 v File Zegar CALumeNND10_080 img Przywr cenie parametr w fabrycznych Wy wietlane parametry wielko ci podstawowych wy wietlane parametry wielko ci rednich Wartosci mierzone Warto ci min i max Messages Wsp czynniki zawarto ci harmonicznych Informacja o urz dzeniu Port opened Device found ND10 firmware v 0 80 Po zmianie parametr w transmisji w urz dzeniu bootloader v 1 04 nale y ustawi te same parametry w menu Opcje File opened Sending data please wait 00 06 35 8N2 4800 1000ms 1 Brak odpowiedzi b 303102 OK 07 34 23 E a a Fig 11 Program window view a LPCon b software upgrades Important Software upgrade automatically reverts meter to its default factory settings so it is recommended to save meter settings with LPCon software before upgrading After launching LPCon program set in Options required serial port speed mode and address of the meter Next choose ND10 meter from Devices menu and click the Read icon to read all set parameters required for later recovery After choosing Device software upgrade option from Upgrade menu a Lumel Updater window appears LU Fig 11 b Press Connect The Messages information window displays information concerning
23. nputs Displayed values of voltages as well as their derivative values are automatically calculated using set ratio value of the external 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 ND10 09 1 User s manual 5 3 Connection diagrams RS485 WYimp AL2 GNDIB A 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 Direct measurement in a 4 wire network RS485 WYimp 12 GNDIB A EBENEN 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 Semi indirect measurement in a 4 wire network ND10 09 1 User s manual 6 RS 485 WYimp AL1 AL2 GNDIB A mmm Indirect measurement using 3 current transformers and 3 voltage transformers in 4 wire network Caution It is recommended to connect ND10 meters RS 485 to a computer with a shielded wire A shield should be connected to ground in a single point Shielded wire must be used in case there are many interferences in the environment Fig 4 Connection diagrams of the meter in the 4 wire network ND10 07 1 User s manual 7 6 ND10 METER PROGRAMMING 6 1 Front panel 19 15 14 20 13 12 11 10 9 8 7 1 2 3 4 5 6 Fig 5 Front panel Front panel description 1 cancel button ESC 12 mean active power value display symbol 2 move left button 13 menu safety symbol 3 decrease value button 14 units of the displayed values 4 increase value button 15 3 ph
24. nt Un In voltage and current rated values Contact Contact state state A 1 mm Relay Relay Relay enabled enabled disabled Relay disabled Axof Axon Measured value Axof Axon Measured value a n on b n oFF Contact Contact 4 state state 1 1 Relay Relay 0 Relay 0 enabled enabled Relay enabled Relay Relay disabled disabled disabled gt gt Axof Axon Measured value Measured value c On d OFF Fig 9 Alarm types x alarm no a b normal c off d on Remaining types of the alarm H on always on H oFF always off Example 1 of alarm setting Set n on alarm type for monitored quantity P 3 phase active power Version 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 3 x 230 Vx5A 3450 W 3450 W 100 3800 W 3450 W 100 3100 W 1 ND10 07 1 User s manual 15 In conclusion 1 110 096 AloF 90 0 96 Set Monitored quantity P type of alarm n on Aion 110 0 A1oF 90 0 Example no 2 of alarm setting The value of ordered power consumption may be used for the purpose of prior warning that ordered power might be exceeded Ordered power consumption is calculated according to time period set for the mean active power synchronization and value of the
25. o all requirements of the electromagnetic compatibility in the industrial environment e Building power network should include switch or automatic circuit breaker positioned in the convenient vicinity of the meter It should be properly marked and available to operator at all times 4 INSTALLATION ND10 Meter is adapted to be mounted to the panel with mounting brackets see Fig 1 Meter housing is made of plastic Housing dimensions 96 x 96 x 77 mm On the outer side of the meter there are screw and tab terminal strips that can be used for connecting external wires with diameter up to 2 5 mm Prior to installation 92 5 x 92 596 mm slot must be made in the panel The thickness of the panel material should not exceed 15 mm The meter must be placed in the panel from the front During installation the powering voltage must be off When the panel is inserted in the slot mount it in place with provided mounting brackets ND10 09 1 User s manual 4 096 192 Fig 2 Meter dimensions 5 METER DESCRIPTION 5 1 Current inputs All current inputs are galvanically isolated internal current transformers The meter is suited to operate together with external measuring current transformers Displayed values of currents as well as their derivative values are automatically calculated using set ratio value of the external transformer Current inputs are specified in the order as either 1 A or 5 A 5 2 Voltage i
26. operating conditions supply voltage in L3 phase measurement circuit 50 64 V a c or 195 253 V a c or 246 300 V a c 47 63 Hz input signal 0 0 005 1 2I for current 0 85 1 1U for voltage 0 0 01 1 21 0 0 85 1 1U for factors PF t frequency 47 63 Hz sinusoidal THD lt 8 power factor 1 0 1 ambient working temperature 20 23 55 storage temperature 30 70 humidity 25 95 no condensation max peak factor current 2 voltage 2 external magnetic field 0 40 400 A m short term overload 5 5 voltage inputs 2 Un current inputs 10 In working position any warm up time 5 min Real time clock battery CR2032 Additional errors in 96 of the base error from input signal frequency lt 5096 from ambient temperature changes lt 50 96 10 for THD 896 100 ND10 07 1 User s manual 27 ND10 meter complies with following standards Electromagnetic compatibility interference immunity acc to EN 61000 6 2 interference emission acc to EN 61000 6 4 Safety requirements acc to EN 61010 1 circuit to circuit insulation basic installation category III pollution level 2 max working voltage in reference to ground for power and measurement circuits 300 V for remaining circuits 50 V altitude a s l lt 2000 m ND10 07 1 User s manual 28 11 ORDERING CODES ND10 network
27. ordered power Pre emptive alarm should be set so that it indicates the possibility of exceeding ordered power of 1MW at 90 assuming allocation of 15 minutes 900 s Measuring current transformer 2500 5A voltage 230 V Peak max power consumption 1 5 MW Calculations ND10 meter active rated 3 phase power P Uu x k xl 3x1 x 230 V x 500 x 5A 1 725 MW 100 Ordered to rated power ratio 1 MW 1 725 MW 57 97 of meter rated value rounded down Pord Alarm operation hysteresis alarm should be activated at 90 96 ordered power A10n and deactivated for e g at 1 lower 89 A1of Optimization of power limit function delay at alarm activation 1 MW 900 s alarm activation delay 1 ios LSMW 60s Aidt 1 Fig 10 shows an example of A A energy how the consumed ordered 1 5 MW rm aac active power parameter be koca used to alarm activation Delay dan 100 time is set at 0 seconds A1dt 90 In presented example for the remaining 10 of ordered power at maximum power consumption all devices could operate for additional 60 0 8 00 00 8 07 30 TM gans seconds without imposing penalties If the delay time 17 54 had been to 60 seconds RA alarm would not have been dy activated disabled 0 gt Ordered power 1 90 0 Alof 89 9 Time ofdelay A1dt 0 sec Fig 10 Measu
28. parameters meter ordering codes Table 12 ND10 NETWORK PARAMETERS METER Current input I 1A XA 5A X 5 Voltage input phase phase to phase U 57 7 100 V 3x 230 400 V 3x 290 500 V Digital input wihout RS485 interface with RS485 interface 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 ORDERING CODE EXAMPLE code ND10 2 2 1 00 E 1 means a meter with input range of 5A 3x 230 400 V with RS485 interface standard version English language with an extra quality inspection certificate Lubuskie Zak ady Aparat w Elektrycznych LUMEL S A ul Sulechowska 1 65 022 Zielona G ra Poland Tel 48 68 329 51 00 exchange Fax 48 68 329 51 01 e mail lumel glumel com pl http www lumel com pl Export Department Tel 48 68 329 53 02 Fax 48 68 325 40 91 e mail exportQlumel com pl ND10 09 1
29. powerlomax 7580 j Ac ivepowerl3 min 7162 7581 Z gt Z 0 10 0 7164 7582 Reactive power L1 min 7583 ReactivepowerLimax Z 1 1 1 1 7584 jReactivepowerl2mn O 7585 ReactivepowerL2max 1 1 1 7586 ReactivepowerL3min Z Z O 7587 Reactive power L3 max var 7176 7588 Apparent power L1 min 7178 7589 Apparentpowerlimax 0005050 7590 Apparetpowerl2min 1 22 7182 7591 ApparentpowerlLomx 1 1 20 7184 7592 R Apparent power L3 min 7593 Apparent power L3 max 1 1 1 1 02 7188 7594 j Powerfactr PF L min Z 00 7595 Powerfactor PF L1 1 7596 Powerfactor PF L2min CT 7194 7597 j Powerfacor PF L2max 1 7196 7598 Powerfactor L3 min 7198 7599 Powerfactor PF L3max 1 1 1 0 7200 7600 to active power ratio L1 J 7202 7601 R_ Reactive to active power ratio 1 7204 7602 to active power ratio L2 min 7206 7603 Reactive active power ratio L2 max 7208 7604 to active power ratio L3 min 7210 7605 R_ Reactive to active power ratio L3 max
30. r of quantities for 30 sec 30 modification modification modification modification or Le sec INE f zzii Change of quantity Change of quantity Change of quantity Change of quaniity 30 sec value value lt value value 30 pm or C43 E or MM 30 30 mem or EM EG or EM SEC CEJ CH or Cm 560 sec 47 or C or Fig 7 ND10 meter operating modes ND10 07 1 User s manual 11 6 5 Parameter setting ND10 meters are configured with the use of LPCon software available for free on the www lumel com pl web site Fig 8 Setup menu Programming mode is enabled by pressing and holding button for about 3 seconds To enable the programming user bust enter a correct access code If there is not such a code the program transits into the programming option Message SET in the first row and first parameter group PAr are displayed User can view parameters at any time by pressing and holding button for about 3 seconds 6 5 1 Setting of Meter Parameters In options menu choose PAr using CY or buttons and confirm selection with the button Table 3 JE SpA urer s mm entr 60000 transformer ratio l o transformer ratio nn 0 4 Mean active Mean active power synchronization power 15 15 minute moving window synchronization c_15 measurement synchr with clock every 15 min c_
31. rement of used ordered 15 minutes active power consumption synchronized with the clock with alarm set on a 90 consumption Set alarm as following monitored quantity A1_n alarm type A1_t n on 1 90 0 AL10F 89 9 delay time Aidt 0 or 60 s A1_s 0 A1_b 0 Parameters should be set as following tr 500 Syn 15 orc 15 and 57 9 ND10 07 1 User s manual 16 6 5 4 Setting Date and Time In Options choose dAtE mode and confirm the selection with button Seconds are reset to 0 after hour and minute values are set Table 7 Parameter ua range Manufacturer s value ae 1 0 23 0 59 00 00 Month da 1 12 1 31 a 2001 2100 2001 7 Software upgrade ND10 meter with digital output allows for firmware upgrade via PC with LPCon software installed LPCon software is available as freeware on the www lumel com pl web site Upgrade is possible if PC is connected to RS485 to USB converter such as PD10 converter Konfigurator 14010 Say LUMEL UPDATER v 1 07 Urz dzenie Parameti Opcje Aktualizacja J zyk Pomoc s m Jj es ze Otw rz Zapis Opcie Polski English Koniec Grupy parametr w Port Przek adnie synchronizacja mocy redniej kod Adres 1 COM4 Disconnect Backward compat
32. tive energy two younger bytes 4042 RW 0 15258 Reactive inductive energy two olderbytes RW RW RW RW RW RW RW RW RW 4043 0 65535 Reactive inductive energy two younger byte 0 15258 Reactive capacity energy two older bytes 0 65535 Reactive capacity energy two younger bytes p 2 reserved reserved 4050 Status Register see description below 4051 0 65535 Status Register 2 see description below 0 4052 2 4053 0 65555 7 Serialnumbertwoolderbytes 4054 R 0 65535 Serial number two younger bytes 4055 0 65535 Softwareversion 40 reserved Brackets contain respectively resolution or unit 4049 4038 4039 4040 4041 4042 4043 4049 4050 4051 4052 Energy is made available in hundreds of watt hours var hours in double 16 bit register and for this reason one must divide them 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 address 4050 R Bit 15 1 non volatile memor
33. y damage Bit 7 1 power averaging interval has not ended Bit 14 1 no calibration or calibration error Bit 6 1 frequency for THD calculation outside ranges 48 52 for 50 Hz 58 62 for 60 Hz Bit 13 1 parameters value error Bit 5 1 voltage too low for measurement of Bit 12 1 energy value error frequencies Bit 11 1 phase sequence error Bit 4 1 L3 phase voltage too low Bit 10 current range 0 1 A 1 5 A Bit 3 1 L2 phase voltage too low Bit9 Bit8 voltage range Bit 2 1 L1 phase voltage too low 0 0 57 7 V Bit 1 1 RTC 0 1 230 V Bit 0 relay output state 1 0 off ND10 07 1 User s manual 20 Status Register 2 reactive power characteristics address 4051 R Bits 15 12 reserved Bit 11 1 capacity 3L max Bit 10 1 capacity 3L min Bit 9 1 capacity 3L Bit 8 1 capacity L3 max Bit 7 1 capacity L3 min Bit 6 1 capacity L3 Bit 5 1 capacity L2 max Bit 4 1 capacity L2 min Bit 3 1 capacity L2 Bit 2 1 capacity L1 max Bit 1 1 capacity L1 min Bit 0 1 capacity L1 Configuration register of displayed base quantities parameters address 4056 R W Bit 15 1 phase to phase display Bit 1
Download Pdf Manuals
Related Search