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ND30PNET-09 -

User's Manual

ERROR CODES

During the meter operation the display may show error messages. Causes of errors are shown
below.

Err bat

– displayed when the battery of the internal clock RTC is worn. Battery check is

performed after powering. The message can be turned off with the button

Disabled message remains inactive until the meter is turned on again;

Err CAL, Err EE

– displayed when the memory of the meter is damaged. The meter

must be

sent to the manufacturer.

Err PAr

–

displayed when the operating parameters of the meter are incorrect.

Restore the factory settings (from the menu or via RS485). The message can be

turned off with the button

–



–

upper overrun. The value is measured outside the measurement range.

–



–

lower overrun. The value is measured outside the measurement range.

Summary of Contents for ND30PNET

Page 1: ...POWER NETWORK METER ND30PNET USER S MANUAL ...

Page 2: ...RATION OF THE METER PARAMETERS 12 7 1 Measurement 15 7 2 Parameters 16 7 3 Alarms 19 7 4 Analog output 23 7 5 Displaying 24 7 6 Ethernet Profinet 29 7 7 Modbus 30 7 8 Settings 30 7 9 Information 31 8 SERIAL INTERFACES 32 8 1 RS485 INTERFACE the list of parameters 32 8 2 Examples of registers reading and saving 32 8 3 Ethernet Profinet 35 9 MAP OF REGISTERS OF ND30PNET METER 37 10 FIRMWARE UPGRADE ...

Page 3: ...nd currents are multiplied by given current and voltage transformer ratios of measuring transformers Indications of power and energy include the values of programmed ratios The values of the measured quantities can be transmitted to the host system through RS485 interface or Ethernet Profinet interface relay outputs signal overruns of the selected parameters programmable analog output maps the ass...

Page 4: ...n into consideration Prior to turning on the meter verify the connections Prior to removing the meter housing always turn the supply off and disconnect the measurement circuits Removal of the meter housing during the warranty period voids the warranty The meter meets the requirements for electromagnetic compatibility in industrial environment A switch or a circuit breaker should be installed in th...

Page 5: ... to fig 1 The housing of the meter is made of self extinguishing plastic Fig 2 Meter fixing Housing dimensions 96 x 96 x 77 mm mounting hole dimensions 92 5 x 92 5 mm Outside the meter there are screw terminal strips that allow the connection of external wires with diameter up to 2 5 mm2 Fig 3 Overall dimensions of ND30PNET 2 1 ...

Page 6: ...inputs All voltage inputs are galvanically isolated internal voltage transformers Quantities at voltage inputs are automatically calculated by the amount of introduced ratio of the external voltage transformer Voltage inputs are defined in the order as 3x57 7 100 V 3x230 400V or 3x110 190V 3x400 690 V 5 3 External connections diagram External connections are shown in Figure 4 21 20 19 18 16 17 15 ...

Page 7: ...Direct semi direct and indirect measurement in 1 phase network Direct measurement in 4 wire network ND30PNET 2 9 6 7 4 3 1 11 8 5 L1 S2 S1 P2 P1 N b a B A 1 11 3 2 L1 S2 S1 P2 P1 N 1 3 N L1 2 11 ND30PNET 2 9 6 7 4 3 1 11 8 5 N L1 L2 L3 ...

Page 8: ... 1 11 8 5 L2 L3 N S2 S1 P2 P1 S2 S1 P 2 P1 S2 S1 P 2 P 1 L1 Indirect measurement in 4 wire network L1 L2 L3 N b a B A b a B A b a B A ND30PNET 2 9 6 7 4 3 1 11 8 5 S2 S1 P2 P1 S2 S1 P2 P1 S2 S1 P2 P1 L1 L2 L3 N b a B A 2 5 8 b a B A Fig 6 Connection of input signals in 3 phase 4 wire network ...

Page 9: ... s Manual 8 Direct measurement in 3 wire network ND30PNET 2 9 6 7 4 3 1 11 8 5 Semi direct measurement with the use of 2 current transformers in 3 wire network ND30PNET 2 9 6 7 4 3 1 11 8 5 S2 S1 P2 P1 S2 S1 P 2 P 1 L1 ...

Page 10: ...use of 2 current transformers and 2 or 3 voltage transformers in 3 wire network L1 L2 L3 b a B A b a B A b a B A ND30PNET 2 9 6 7 4 3 1 11 8 5 L1 L2 L3 b a B A 2 5 8 b a B A S2 S1 P 2 P1 S2 S1 P 2 P 1 Fig 7 Connection of input signals in 3 phase 3 wire network ...

Page 11: ...yed parameters markers of the type of load inductive capacitive The values of measured parameters are presented on active pages selected by subsequent pressing of the buttons next page or previous page Page size is determined by 8 quantities selected from Table 1 and displayed on the screen Defining pages has been described under Displaying The buttons of the meter can perform different functions ...

Page 12: ...e RS485 line the date and real time clock In case of reverse phase sequence phase sequence error flashes Fig 10 Information bar 6 2 Starting operation After powering the meter displays the logo the name of the meter ND30PNET the ordered version the current version of the program and the MAC and then proceeds to the measurement mode and sets itself on the page which was set as the last one Displaye...

Page 13: ...f parameters Parameters configuration of the meter parameters Alarms configuration of alarms Alarm 1 Alarm 2 Analog output configuration of analog output Displaying configuration of displayed pages Ethernet configuration of Ethernet Profinet parameters Modbus configuration of RS485 parameters Settings settings password language time date Information preview of program version serial no MAC address...

Page 14: ...ND30PNET 09 User s Manual 13 Fig 12a Programming matrix ...

Page 15: ...ND30PNET 09 User s Manual 14 Fig 12b Programming matrix Fig 12c Programming matrix ...

Page 16: ...e or for capacitive load When displaying active energy the meter displays active energy import or active energy export Exceeding the upper or lower range of indications is signaled by or When measuring averaged values P DMD S DMD I DMD single measurements are done with 0 25 second quantum Averaging time can be chosen 15 30 or 60 minutes Until all samples of the averaged values are obtained the val...

Page 17: ... introduced and is different from zero When the password is 0000 the password prompt is bypassed If the password is incorrect the following message is displayed Invalid password Read only menu Then the user can view the parameters but introducing changes is blocked Fig 14 Screens for entering a password When the password is correct or no password has been entered we can set the values acc to Table...

Page 18: ...f Parameter group Table 1 No Parameter name Characteristic value Description Default value 1 Connection wire 3 phase 4 wire 3 phase 3 wire 1 phase 2 wire Network type 3 phase 4 wire 3 phase 3 wire 1 phase 2 wire 3phase 4wire 2 Current input range 1A 5A Input range 1A or 5A 5A 3 Voltage input range 3x57 7 100 V 3x230 400 V Or 3x110 190V 3x400 690 V Ranges depending on version code 3x230 400 V or 3x...

Page 19: ...esistance value in 0 00 12 Voltage connector 2 U1 U2 U3 U1 13 Voltage connector 5 U1 U2 U3 U2 14 Voltage connector 8 U1 U2 U3 U3 15 Current connector 1 3 I1 I1 I2 I2 I3 I3 I1 16 Current connector 4 6 I1 I1 I2 I2 I3 I3 I2 17 Current connector 7 9 I1 I1 I2 I2 I3 I3 I3 18 Delete energy counters No active reactive apparent all No 19 Delete demand values No Yes No 20 Default parameters No Yes No During...

Page 20: ...ND30PNET 09 User s Manual 19 Select 7 3 Alarms We choose Alarms group in the options and confirm with button Fig 16 Screens of Alarms group Button Select The buttons The buttons and Select and Select ...

Page 21: ...witched off by pressing the buttons Del and Alarm 1 sec The function only applies to the alarm signaling thus relay contacts will act without maintaining according to the selected type of alarm Off 5 Condition 1 Condition 2 Condition 3 Values U1 I1 T2 gg mm Value at the alarm output parameter acc to table 8 U1 6 Condition type n_on noFF on oFF H_on HoFF 3non 3noF 3_on 3_oF Acc to fig 17 n on 7 Low...

Page 22: ... Off When the entered Upper value of condition is lower than the Lower value of condition the condition is disabled a n_on b noFF c on d oFF Fig 17 Types of conditions a n_on b noFF c on d OFF Other types of conditions H_on always met HoFF always not met 3non when the value of the measured quantity exceeds the Upper value of condition at any phase the condition will be met The condition is disable...

Page 23: ...e Lower value of condition or above the Upper value of the condition at all phases 3_oF when the value of the measured quantity will be below the Lower value of condition or above the Upper value of condition at any phase the condition is met The condition will be disabled if the value of the measured quantity is between the Lower value of condition and the Upper value of the condition at all phas...

Page 24: ... P 2 Output range 0 20mA 4 20mA Range of analog output 0 20mA 3 Low limit input 144 0 144 0 Lower value of the input range in of the nominal range 0 0 4 High limit input 144 0 144 0 Upper value of the input range in of the nominal range 100 0 5 Low limit output 00 00 24 00 Lower value of the output range of the output in mA 0 00 6 High limit output 0 01 24 00 Upper value of the output range of the...

Page 25: ...conds 0 Pages cfg Page 1 Page 2 Page 11 Page 12 Selection of pages visualized in Measurement mode Page 1 Page 2 Page 11 Page 12 2 Pages color Green Red Yellow Olive Color of values displayed in Measurement mode Green 3 Set page defaults No Yes No 4 Page 1 Page 10 Display field 1 Display field 8 Off U1 I1 P1 Q1 En S Selection of quantities displayed on a chosen page and field in accordance with tab...

Page 26: ... k V x x 11 L2 phase wire current I2 k A x 12 L2 phase active power P2 G M k W x x 13 L2 phase reactive power Q2 G M k var x x 14 L2 phase apparent power S2 G M k VA x x 15 factor of active power of L2 phase PF2 P2 S2 PF2 PF x x 16 tg factor of L2 phase tg Q2 P2 tg2 x x 17 THD of L2 phase voltage THD U2 x 18 THD of L2 phase current THD I2 x 19 voltage of L3 phase U3 M k V x x 20 current in outer c...

Page 27: ...phase voltage L2 L3 U23 M k V x 40 phase to phase voltage L3 L1 U31 M k V x 41 phase to phase average voltage U123 M k V x 42 averaged active power P Demand P DMD G M k W 43 averaged apparent power S Demand S DMD G M k VA 44 averaged current I Demand I DMD k A 45 current in neutral wire I N k A x x 46 Temperature T1 of input 1 T1 C 47 Temperature T2 of input 2 T2 C 48 3 phase imported active energ...

Page 28: ...3 var f Hz I N A f Hz En S kVAh En Q kvarh P11 P12 U1 I1 HARM U1U2U3 bar graph U2 I2 U3 I3 HARM I1I2I3 bar graph HARM 2 51 Pages 11 and 12 cannot be configured Default settings of the displayed pages in 3 phase 3 wire system Table 6b P1 P2 P3 P4 P5 U12 V I1 A U12 V P W P W P DMD W THD U12 THD I1 P W En P kWh U23 V I2 A U23 V Q var Q var S DMD W THD U23 THD I2 Q var En P kWh U31 V I3 A U31 V S VA I...

Page 29: ... 18 THD I2 THD of L2 phase current 100 00 19 U3 voltage of L3 phase Un V 20 I3 current in outer conductor L3 In A 21 P3 active power of L3 phase Un x In x cos 0 W 22 Q3 reactive power of L3 phase Un x In x sin 90 Var 23 S3 apparent power of L3 phase Un x In VA 24 PF3 power factor PF of L3 phase 1 25 tg3 tg factor of L3 phase 1 26 THD U3 THD of L3 phase voltage 100 00 27 THD I3 THD of L3 phase curr...

Page 30: ... 100000 kvarh 51 En Q 3 phase reactive capacitive energy 100000 kvarh 52 En S 3 phase apparent energy 100000 kVAh 53 Sequence of phases Sequence of phases L1 L2 L3 0 00 L1 L3 L2 100 00 54 hh mm time ggx100 mm 2400 100 Un In nominal values of nominal voltages and currents In 3 phase 3 wire system 3Ph 3W respectively THD U12 THD U23 THD U31 THD U123 No Parameter name range Notes description example ...

Page 31: ...1 Address 1 247 Address on the Modbus network 1 2 Baud rate 4800 b s 9600 b s 19 2 kb s 38 4 kb s 57 7 kb s 115 2 kb s Baud rate 9600 b s 3 Mode RTU 8N2 RTU 8N1 RTU 8O1 RTU 8N1 Transmission mode RTU 8N2 4 Default settings of registers 42xx No Yes Programmable read only register group No 7 8 Settings We choose Settings group in the options and confirm with the button Select Fig 22 Screens of Settin...

Page 32: ... No Parameter name Characteristic value Description Default value 1 Type Type of meter ND30PNET 2 Order code First 5 digits of ordering code e g 12200 3 Boot version Loader version e g 1 04 4 Program version Version of the main meter program e g 0 60 5 Serial number ddmmxxxx Current serial number of the meter day month current number np 15070006 6 MAC address xx xx xx xx xx xx 48 bit hardware addr...

Page 33: ...r 16 saving n registers 17 identification of the device Default settings address 1 baud rate 9 6 kbit s mode RTU 8N2 8 2 Examples of registers reading and saving Readout of n registers code 03h Example 1 Readout of 2 registers 16 bytes of integer type starting with the register addressed 0FA0h 4000 registers values 10 100 Request Address of the device Function Address of the register Number of reg...

Page 34: ...arting with the register addressed 1770h 6000 registers values 10 100 Request Address of the device Function Address of the register Number of registers Checksum CRC B1 B0 B1 B0 01 03 17 70 00 04 4066 Response Address of the device Function Number of bytes Value from register 1770h 6000 Value from register 1770h 6000 Value from register 1772h 6002 Value from register 1772h 6002 Checksum CRC B1 B0 ...

Page 35: ... A0 02 1F CA 54 Response Address of the device Function Address of the register Value of register Checksum CRC B1 B0 B1 B0 01 06 0F A0 02 1F CA 54 Saving to n registers code 10h Example 6 Saving of 2 registers starting with the register addressed 0FA3h 4003 Saved values 20 2000 Request Address of the device Function Addr of reg Hi Addr of reg Lo No of reg Hi No of reg Lo Numbe r of bytes Value for...

Page 36: ...dard Ethernet parameters of the meter are shown in table 9 The meter is accompanied by GSDML Generic Station Description file containing the description of the properties of the device The file is used in software used to configure devices in Profinet 8 3 1 Ethernet Profinet interface connection To gain access to Ethernet services it is required to connect the meter to the network via the RJ45 soc...

Page 37: ... and EIA TIA 568B for the second connector at the so called patch cord connection crossover used among others when connecting ND30PNET to the computer Table 13 Fig 28 View and numbering of RJ45 slot pins Conductor no Signal Conductor color acc to standard EIA TIA 568A EIA TIA 568B 1 TX white green white orange 2 TX green orange 3 RX white orange white green 4 EPWR blue blue 5 EPWR white blue white...

Page 38: ...e found in table 19 Registers for recording and reading 4400 4446 Integer 16 bits Value placed in single 16 bit register Registers of statuses energy values the meter MAC address configuration data Description of registers can be found in table 20 Read only registers 4500 4620 Integer 16 bits Value placed in single 16 bit register Name of Profinet device Description of registers can be found in ta...

Page 39: ... 4006 RW 0 5 Current at terminals 4 6 0 current of the first phase IL1 1 reversed current direction of phase L1 IL1 2 current of the second phase IL2 3 reversed current direction of phase L2 IL2 4 current of the third phase IL3 5 reversed current direction of phase L3 IL3 2 4007 RW 0 5 Current at terminals 7 9 0 current of the first phase IL1 1 reversed current direction of phase L1 IL1 2 current ...

Page 40: ...1 Alarm output 1 lock of alarm deactivation 0 4033 RW 0 1 Alarm output 1 signaling of alarm occurrence 0 4034 RW 0 1 43 Alarm output 1 quantity for condition 1 c1 code acc to table 8 38 4035 RW 0 9 Alarm output 1 type for condition 1 0 n_on 1 noFF 2 on 3 oFF 4 H_on 5 HoFF 6 3non 7 3noF 8 3_on 9 3_oF 0 4036 RW 1440 0 1440 Alarm output 1 lower value of switching condition 1 of input nominal range 90...

Page 41: ...ing condition 2 occurrence 0 4060 RW Reserved 4061 RW 0 4 Alarm output 2 logic actions of conditions 1 2 3 0 C1 1 C1 v C2 v C3 2 C1 C2 C3 3 C1 C2 v C3 4 C1 v C2 C3 0 4062 RW 0 1 Alarm output 2 state of relay at alarm occurrence 0 relay off 1 relay on 1 4063 RW 0 1 Alarm output 2 lock of alarm deactivation 0 4064 RW 0 1 Alarm output 2 signaling of alarm occurrence 0 4065 RW 0 1 43 Alarm output 2 qu...

Page 42: ... output 2 lock of condition 2 reactivation 0 4090 RW 0 1 Alarm output 2 signaling condition 2 occurrence 0 4091 RW Reserved 4092 RW 0 1 43 Constant output 1 quantity at the output code acc to tab 8 38 4093 RW 0 1 Constant output 1 type 0 0 20 mA 1 4 20 mA 0 4094 RW 1440 0 1440 Constant output 1 lower value of input range in of nominal input range 0 4095 RW 1440 0 1440 Constant output 1 upper value...

Page 43: ...ed parameters 0 4153 RW 0 59 Seconds 0 4154 RW 0 2359 Hour 100 Minutes 0 4155 RW 101 1231 Month 100 day 101 4156 RW 2015 2077 Year 2015 4157 RW Reserved 4158 RW Reserved 4159 RW Reserved Switching values of alarm conditions recorded in registers 4036 4037 4054 4055 4067 4068 4076 4077 4085 4086 are multiplied by 10 e g 100 value should be written 1000 The lower and upper input range values of the ...

Page 44: ... 4233 RW 7500 7957 Register 34 of programmable read only register group 7533 4234 RW 7500 7957 Register 35 of programmable read only register group 7534 4235 RW 7500 7957 Register 36 of programmable read only register group 7535 4236 RW 7500 7957 Register 37 of programmable read only register group 7536 4237 RW 7500 7957 Register 38 of programmable read only register group 7537 4238 RW 7500 7957 R...

Page 45: ... 7044 7422 R Content of register set in register 4222 7246 7046 7423 R Content of register set in register 4223 7248 7048 7424 R Content of register set in register 4224 7250 7050 7425 R Content of register set in register 4225 7252 7052 7426 R Content of register set in register 4226 7254 7054 7427 R Content of register set in register 4227 7256 7056 7428 R Content of register set in register 422...

Page 46: ...6 RW 00 49 Page 1 display 2 U2 10 4307 RW 00 49 Page 1 display 3 U3 19 4308 RW 00 49 Page 1 display 4 f 37 4309 RW 00 49 Page 1 display 5 I1 2 4310 RW 00 49 Page 1 display 6 I2 11 4311 RW 00 49 Page 1 display 7 I3 20 4312 RW 00 49 Page 1 display 8 I avg 28 4313 RW 00 49 Page 2 display 1 U12 38 4314 RW 00 49 Page 2 display 2 U23 39 4315 RW 00 49 Page 2 display 3 U31 40 4316 RW 00 49 Page 2 display ...

Page 47: ...4 4358 RW 00 49 Page 7 display 6 PF2 15 4359 RW 00 49 Page 7 display 7 tg2 16 4360 RW 00 49 Page 7 display 8 f 37 4361 RW 00 49 Page 8 display 1 U3 19 4362 RW 00 49 Page 8 display 2 I3 20 4363 RW 00 49 Page 8 display 3 P3 21 4364 RW 00 49 Page 8 display 4 Q3 22 4365 RW 00 49 Page 8 display 5 S3 23 4366 RW 00 49 Page 8 display 6 PF3 24 4367 RW 00 49 Page 8 display 7 tg3 25 4368 RW 00 49 Page 8 disp...

Page 48: ...65535 Status register 3 description below 0 4418 R 0 65535 Status register 4 description below 0 4419 R 0 65535 Status register 5 description below 0 4420 R 0 65535 Status register 6 description below 0 4421 R 0 65535 Fifth and fourth byte B5 B4 of meter MAC address format B5 B4 B3 B2 B1 B0 4422 R 0 65535 Third and second byte B3 B2 of meter MAC address format B5 B4 B3 B2 B1 B0 4423 R 0 65535 Firs...

Page 49: ...ddress 4416 R Bit 15 1 signaling of condition 3 occurrence for alarm 2 Bit 14 1 signaling of condition 2 occurrence for alarm 2 Bit 13 1 signaling of condition 1 occurrence for alarm 2 Bit 12 1 signaling of alarm 2 occurrence Bit 11 1 alarm 2 condition 3 active Bit 10 1 alarm 2 condition 2 active Bit 9 1 alarm 2 condition 1 active Bit 8 1 alarm 2 active Bit 7 1 signaling of condition 3 occurrence ...

Page 50: ...egister Ope ration s Range Description Default 4500 RW 0 65535 2 first signs of the Profinet device name in the system RW 4619 RW 238 239 sign of the Profinet device name in the system 4620 RW 0 1 Memorizing new parameters of Profinet interface and re initiating the interface 0 no changes 1 memorizing new parameters and re initiating Profinet interface 0 Table 22 Address of 16 bit registers 2x16 1...

Page 51: ...age phase to phase voltage L1 2 V x 6082 8082 7541 R averaged active power P Demand W x 6084 8084 7542 R averaged apparent power S Demand VA x 6086 8086 7543 R averaged current I Demand A x 6088 8088 7544 R Current in neutral wire calculated from vectors A x x 6090 8090 7545 R Active imported energy 3 phase number of register 7546 overflows reset after 9999 9 MWh is reached 100 MWh 6092 8092 7546 ...

Page 52: ... L3 min W x x 6170 8170 7585 R Active power L3 max W x x 6172 8172 7586 R Reactive power L1 min Var x 6174 8174 7587 R Reactive power L1 max Var x 6176 8176 7588 R Reactive power L2 min Var x x 6178 8178 7589 R Reactive power L2 max Var x x 6180 8180 7590 R Reactive power L3 min Var x x 6182 8182 7591 R Reactive power L3 max Var x x 6184 8184 7592 R Apparent power L1 min VA x 6186 8186 7593 R Appa...

Page 53: ... active power 3 phase average max x 6260 8260 7630 R Frequency min Hz 6262 8262 7631 R Frequency max Hz 6264 8264 7632 R Average phase to phase voltage min V x 6266 8266 7633 R Average phase to phase voltage max V x 6268 8268 7634 R Averaged active power P Demand min W 6270 8270 7635 R Averaged active power P Demand max W 6272 8272 7636 R Averaged apparent power S Demand min VA 6274 8274 7637 R Av...

Page 54: ...th harmonics of voltage of L3 phase x x 6622 8622 7811 R HarU3 51 51st harmonics of voltage of L3 phase x x 6624 8624 7812 R HarI1 2 2nd harmonics of current of L1 phase x 6626 8626 7813 R HarI1 3 3rd harmonics of current of L1 phase x R R 6720 8720 7860 R HarI1 50 50th harmonics of current of L1 phase x 6722 8722 7861 R HarI1 51 51st harmonics of current of L1 phase x 6724 8724 7862 R HarI2 2 2nd...

Page 55: ...e progress of the upgrade process When the port is properly opened the display shows Port opened Entering in the procedure of updating in the meter is done in two ways remotely via LU based on the settings in eCon address mode speed COM port and by switching the power meter while pressing the button while entering bootloader mode by pressing the button the communication parameters 9600 RTU8N2 addr...

Page 56: ...button Disabled message remains inactive until the meter is turned on again Err CAL Err EE displayed when the memory of the meter is damaged The meter must be sent to the manufacturer Err PAr displayed when the operating parameters of the meter are incorrect Restore the factory settings from the menu or via RS485 The message can be turned off with the button upper overrun The value is measured out...

Page 57: ...999 MVar tr_U 1 tr_I 1 1 EN 61557 12 Apparent power S 0 000 1999 9 VA 19999 MVA tr_U 1 tr_I 1 0 5 EN 61557 12 Active energy EnP imported or exported 0 000 99 999 999 999 kWh 0 51 EN 61557 12 Reactive energy EnQ Inductive or capacitive 0 000 99 999 999 999 kVarh 1 EN 61557 12 Apparent energy EnS 0 000 99 999 999 999 kVAh 0 5 EN 61557 12 Active power factor PF 1 00 0 1 00 1 EN 61557 12 Coefficient t...

Page 58: ...dbus RTU 8N2 8E1 8O1 8N1 Address 1 247 Baud rate 4 8 9 6 19 2 38 4 57 6 115 2 kbit s maximum time to commence response 600 ms Ethernet Profinet interface 10 100 Base T RJ45 socket ICMP Ping Profinet version 2 2 Sampling A C converter 16 bit Sampling rate 6 4 kHz for 50 Hz 7 68 kHz for 60 Hz Simultaneous sampling on all channels 128 samples per period Harmonics Harmonics series n 1 51 Total harmoni...

Page 59: ...me clock battery CR2032 Additional errors in of basic error due to ambient temperature changes 50 10 C for THD 8 50 Standards fulfilled by the meter Electromagnetic Compatibility immunity in industrial environments EN 61000 6 2 immunity to the induced common voltages of radio frequency level 2 in the frequency range of 0 15 1 MHz level 3 in the frequency range of 1 MHz 80 MHz noise emission acc to...

Page 60: ...90 300 V d c 1 20 40 V a c 20 60 V d c 2 Versions standard special 00 XX Language Polish English other Acceptance tests without additional requirements 0 with quality inspection certificate 1 acc to customer s requirements X after agreement with the manufacturer SAMPLE ORDER code ND30PNET 1 2 1 00 E 0 means ND30PNET meter ND30PNET 1 input voltage 3 x 57 7 100 V 3 x 230 400 V 2 2 relays 1 analog ou...

Page 61: ... department tel 48 68 45 75 139 45 75 233 45 75 321 45 75 386 fax 48 68 32 54 091 e mail export lumel com pl LUMEL S A ul Sulechowska 1 65 022 Zielona Góra POLAND tel 48 68 45 75 100 fax 48 68 45 75 508 www lumel com pl ...

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