Lumel ND30 User Manual
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Lumel ND30 User Manual

Power network meter
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POWER NETWORK METER
ND30
USER'S MANUAL

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  • Page 1 POWER NETWORK METER ND30 USER’S MANUAL...

  • Page 2: Table Of Contents

    10.3.2.2 Web user selection .....................46 10.3.3 FTP Server.........................47 10.3.3.1 FTP user selection....................48 10.3.4 Modbus TCP/IP......................49 11 MAP OF ND30 METER REGISTERS..................50 12 SOFTWARE UPGRADE......................75 12.1 Upgrade of the meter website....................75 12.2 Firmware update - main program of the meter..............76 13 ERROR CODES........................77 14 TECHNICAL DATA........................78...

  • Page 3: Application

    ND30-09D User's manual 1 APPLICATION The ND30 meter is a programmable digital instrument designed for the measurement of 1-phase 2-wire and 3-phase 3 and 4-wire power network parameters in balanced or unbalanced systems. The measured values are displayed on a 3,5’’ TFT full-color screen, resolution: 320 x 240 pixel.

  • Page 4: Basic Requirements, Operational Safety

    ND30-09D User's manual 4. plug with 16 screw terminals 1 pc 5. plug with 14 screw terminals 1 pc 6. user's manual 1 pc Fig. 1. Meter set 3 BASIC REQUIREMENTS, OPERATIONAL SAFETY In terms of operational safety the controller meets the requirements of the EN 61010-1 standard.

  • Page 5: Installation

    Housing overall dimensions 96 x 96 x 77 mm, dimensions of the assembly hole 92.5 x 92.5 mm. There are screw terminal strips on the outer side of the meter which enable the connection of external wires of diameter up to 2.5 mm Fig. 3. Overall dimensions of the ND30 meter...

  • Page 6: Meter Description

    ND30-09D User's manual 5 METER DESCRIPTION Current inputs All current inputs are galvanically isolated (internal current transformers). The meter is adapted to work with external measuring current transformers / 1 A or 5 A /. Displayed current values and derivative values are automatically converted in relation to the introduced external current transformer ratio.
  • Page 7 ND30-09D User's manual ND30 2 11 Fig. 5. Direct measurement, indirect and semi-indirect in a 1-phase network Direct measurement ND30 in 4-wire network...
  • Page 8 ND30-09D User's manual Semi-indirect ND30 measurement in 4-wire network Indirect measurement ND30 in 4-wire network Fig. 6. Meter connections of input signals in a 3-phase 4-wire network...
  • Page 9 ND30-09D User's manual Direct measurement in ND30 a 3-wire network Semi-indirect ND30 measurement using 2 current transformers in a 3-wire network ND30 Indirect measurement using 2 current transformers and 2 or 3 voltage transformers in a 3-wire network Fig. 7. Meter connections of input signals in a 3-phase 3-wire network...

  • Page 10: Nd30 Programming

    User's manual 6 ND30 PROGRAMMING Front panel Fig. 8. Front panel The ND30 meter has 6 buttons and a full-color graphic screen. Front panel description: f1, ... , f8 8 field displays - the digits DMD Averaged value indicator (Demand)
  • Page 11 ND30-09D User's manual Funkcja Funkcja Funkcja Funkcja Funkcja Funkcja Function Function Function Function Function Function przycisku 1 przycisku 2 przycisku 3 przycisku 4 przycisku 5 przycisku 6 of button 1 of button 2 of button 3 of button 4 of button 5 of button 6 Fig.

  • Page 12: Starting Work

    Starting work After switching the supply on, the meter displays the ND30 meter name, version, current software version and MAC for the version with Ethernet and then moves to the measurement mode and last saved page. Displayed information: ND30 v:1.00 –...

  • Page 13: Operating Modes

    Fig. 11. Screen of meter measuring mode 7 OPERATING MODES The ND30 meter has 10 operating modes: Measure – normal work mode. In the Measure mode the values are displayed according to the pages that are preset at the factory or configured by the user.
  • Page 14 ND30-09D User's manual Voltage Voltage Connection Pt100 reist Demand Current Current Voltage input Current Transformer transformer synchronization wire on inp 1 integ. time Transformer transformer range input range primary secondary primary secondary  lack  3x57.7/100 V  15 min...
  • Page 15 ND30-09D User's manual Fig. 12b. Programming matrix Fig. 12c. Programming matrix...
  • Page 16 ND30-09D User's manual Fig. 12d. Programming matrix...

  • Page 17: Measurement Mode

    ND30-09D User's manual Default Mode Baudrate Address settings  4800 b/s reg. 42xx Modbus  9600 b/s  RTU 8N2  No  19,2 kb/s  RTU 8N1  yes  38,4 kb/s  RTU 8O1  57,6 kb/s  RTU 8N1 ...

  • Page 18: Measurement Of Voltage And Current Harmonics

    ND30-09D User's manual 7.1.1 Measurement of voltage and current harmonics The choice of harmonics is done by selecting the pages dedicated to display the values of voltage harmonics U1, U2, U3 and currents I1, I2, I3 simultaneously for 3-phase (page 11). The number of a displayed harmonics can be changed in the range of 2..51 by the buttons...

  • Page 19: Parameters Mode

    ND30-09D User's manual Fig.13a. Screen 13 - visualization of the analog indicator Parameters mode This mode is used to determine the parameters of the meter. To enter Parameters mode press the button for approx. 3 seconds and next Menu using the button...
  • Page 20 ND30-09D User's manual . Exit from the Parameters procedure follows pressing simultaneously Cancel the button or after waiting for approx. 120 seconds. Exit from the Selecting parameters menu follows pressing the button or after Exit waiting for approx. 120 seconds.
  • Page 21 ND30-09D User's manual Table 1 Item Parameter name Feature / value Description Default settings Connection wire 3 phase -4 wire Type of power 3 phase -4 3 phase -3 wire network wire 1 phase -2 wire 3-phase 4-wire 3-phase 3-wire...

  • Page 22: Alarms Mode

    ND30-09D User's manual Free eCon software can also be used for configuration of the ND30 meters, it is available on the website www.lumel.com.pl. Alarms mode In the options, select the Alarms mode and confirm selection by pressing the button Select...
  • Page 23 ND30-09D User's manual Table 2 Item Parameter name range Notes/description Default settings Logical conditions C1 v C2 v C3 C1 C2 C3 (C1 C2) vC3 (C1 vC2) C3 Relay state if Off/On State of the relay at the alarm on...
  • Page 24 ND30-09D User's manual Signalization symbol flashes until it is turned off by pressing the button Cancel Alarm (> 3 sec.). Entering "Condition upper value" lower then "Condition lower value" disables a condition. Fig. 17. Condition types: a) n_on b) noFF...

  • Page 25: Analog Output Mode

    ND30-09D User's manual  3_on – when the measuring value on any phase will be between the "Condition lower value" and "Condition upper value" - condition is true. The condition will be disabled if the measuring value on all phases will be below "Condition lower value"...

  • Page 26: Display Mode

    ND30-09D User's manual High limit 0.01 .. 24.00 Upper value of the output range 20.00 output in mA Out mode Normal Continuous output working mode Normal Low limit output High limit output Display mode In this mode, you can configure the pages displayed in a normal work mode...
  • Page 27 ND30-09D User's manual Pages color Green Color of displayed Green values in Measurement Yellow mode Olive Display field 1 Page Display field 1 Selection of displayed Table 6a values on a selected or 6b or 6c page and selected field Display field 8 acc.
  • Page 28 ND30-09D User's manual THD U1    L1 phase voltage THD* THD I1    L1 phase current THD  L2 phase voltage (M,k)V   L2 phase wire current (k)A  L2 phase active power (G, M, k)W ...
  • Page 29 ND30-09D User's manual U123   (M,k)V mean phase-to-phase voltage P DMD    active power averaged (P (G, M, k)W Demand) S DMD (G, M, k)VA    apparent power averaged (S Demand) I DMD  ...
  • Page 30 ND30-09D User's manual U1 % I1 % HARM.:U1U2U3 U2 % I2 % bargraf U3 % I3 % HARM.:I1I2I3 % bargraf HARM.2..51 Pages 11 and 12 cannot be configured. Default settings of the displayed pages in 3-phase 3-wire system Table 6b...

  • Page 31: Archiving Mode

    ND30-09D User's manual Archiving mode In the options, select the Archiving mode and confirm selection by pressing the button Select Fig. 20. Screens of Archiving mode Table 7 Item Parameter Range Notes/description Default name settings Archive type n_on, noFF, Archiving type -...
  • Page 32 ND30-09D User's manual Decimal Dot, comma separator Copy arch. to No, Yes copying of internal Actions memory to files archive Clear archive No, Yes Entering a value "Archive high" lower than "Archive low" or equal switches the registration off. Not applicable for H_on mode.
  • Page 33 ND30-09D User's manual  3_oF – archiving is enabled when oFF type condition occurs on any phase. It will be switched off only when all triggering condition are disabled.  The value triggering an archiving in the series 3 archiving must be in the range: 01-09 (acc.
  • Page 34 ND30-09D User's manual mean phase voltage 0.00 [%] U avg mean 3-phase current In [A] * I avg 3-phase active power 3 x Un x In x cos(0°) [W] * P (P1+P2+P3) 3-phase reactive power 3 x Un x In x sin(90°) [Var] * Q...

  • Page 35: Ethernet Mode

    ND30-09D User's manual Ethernet mode In the options, select the Ethernet mode and confirm your choice by pressing the button Select Fig.22. Screens of Ethernet mode Table 9 Item Paramet range Notes/description Manufa er name cturer’s value DHCP Off/On Enabling / disabling the...

  • Page 36: Modbus Mode

    ND30-09D User's manual Time 20 .. 32000 Command port Data 20 .. 32000 1025 port Port 80 .. 32000 Modbus mode In the options, select the Modbus mode and confirm your choice by pressing the button Select Fig.23. Screens of Modbus mode...

  • Page 37: Information Mode

    ND30-09D User's manual Fig.24. Screens of Settings mode Table 11 Item Parameter name Feature / value Description Manufacturer’s value Password 0 .. 9999 0 - disabled Language English, Polski, Polish Deutsch Time hh:mm hour:minute 00:00:00 Date dd/mm/yyyy Day/month/year 1.01.2015 Set defaults No, Yes 7.10...

  • Page 38: Extended Functionality

    12A49AD32EF 20 character code enabling code 7C98A12BC extended functionality 8 EXTENDED FUNCTIONALITY An additional functionality can be activated in the ND30 meter (at an additional cost). This is done by entering the appropriate code from meter menu level (Information →...

  • Page 39: Measuring Values Archiving

    The ND30 meter creates the directories and the files the files archive while the internal memory is being copied. An example of the directory structure is shown in Figure 26.

  • Page 40: Archive Files Structure

    ND30-09D User's manual Data in the files archive is stored in the files in the directories (year, month archive copy) - see Fig. 26. The file names are marked by day and time of the first record and have the ddhhmmss.csv format, where: dd-day, hh-hour, mm-minute, ss-second.

  • Page 41: Downloading Archive

    Archived data can be downloaded via Ethernet using FTP protocol. 10 SERIAL INTERFACES 10.1 RS485 INTERFACE – list of parameters The implemented protocol is compliant with the PI-MBUS-300 Rev G specification of Modicon. List of ND30 meter serial interface parameters:  identifier 0xD9  meter address 1..247, ...
  • Page 42 ND30-09D User's manual Response: Device Number Value from the register Value from the address Function of bytes 0FA0 (4000) register checksum 0FA1 (4001) E4 6F 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.
  • Page 43 ND30-09D User's manual Response: Device Number Value from Value from Value from Value from addres Function of bytes the register the register the register the register checks 1770h 1770h 1772h 1772h (6000) (6000) (6002) (6002) E4 6F Example 4. Readout of two 32-bit float registers, starting with the register address 1D4Ch (7500) - register values 10, 100.

  • Page 44: Ethernet Interface 10/100-Base-T

    20 20 20 62 2D 31 2E 30 36 20 10.3 Ethernet interface 10/100-BASE-T The ND30 meters version ND30-XX2XXXX are equipped with an Ethernet interface for connecting the meter (using the RJ45 socket) to the local or global network (LAN or WAN). The Ethernet interface allows to use...

  • Page 45: Connecting 10/100-Base-T Interface

    ND30-09D User's manual Modbus TCP/IP. Configure Ethernet group parameters to use the meter's network services. The standard Ethernet parameters of the meter are shown in Table 9. The main parameter is the IP address of the meter, e.g. 10.0.1.161, which must be unique in a network the device will be connected to.

  • Page 46: Web Server

    RJ45 socket 10.3.2 Web Server The ND30 meter provides its own web server which enables remote monitoring of the measuring values and reading a status of the meter. A web page allows in particular to: • obtain information about the device (serial number, code execution, software version, bootloader version, version (standard or special), •...

  • Page 47: General View

    ND30-09D User's manual the port "80". The server port can be changed by the user. Note: A browser with JavaScript enabled and compatible with XHTML 1.0 is required for correct operation of the website (all popular browsers, Internet Explorer version 8 minimum).

  • Page 48: Ftp Server

    "user” → password "pass”. 10.3.3 FTP Server The FTP file sharing protocol has been implemented in the ND30 meters. The meter acts as a server, allowing the users to access the internal memory of its file system. Access to the files is possible using a computer, a tablet with installed FTP client or other device acting as a FTP client.

  • Page 49: Ftp User Selection

    ND30-09D User's manual transfer with the meter, so you should limit the maximum number of a FTP client connections to 1. 10.3.3.1 FTP user selection The meter has two user accounts for the FTP server protected by the individual passwords: •...

  • Page 50: Modbus Tcp/Ip

    Fig. 31. View of the FTP session in the program FileZilla 10.3.4 Modbus TCP/IP The ND30 meter allows access to the internal registers via the Ethernet interface and Modbus TCP/IP protocol. It is necessary to set the unique IP address of the meter and set the connection parameters listed in...

  • Page 51: Map Of Nd30 Meter Registers

    (broadcast mode). 11 MAP OF ND30 METER REGISTERS In the ND30 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 register are numbered from the youngest to the oldest (b0-b15).
  • Page 52 ND30-09D User's manual Float Content of the registers set in the registers 4200 – 4359. 7200 – 7318 (2x16 bits) Bytes sequence (1-0-3-2) Float Content of the registers set in the registers 4200 – 4359. 7400 - 7459 (32 bits) Values set in one 32-bit register.
  • Page 53 ND30-09D User's manual 2 - second phase I current 3 - reversed direction of the current of phase L2: 4 - third phase I current 5 - reversed direction of the current of phase L3: 4008 Input current range: 1 A or 5 A: 0 - 1 A, 1 - 5 A...
  • Page 54 ND30-09D User's manual Alarm output 1 - State of the relay at the alarm 4031 switched on: 0 - relay disabled 1 - relay enabled 4032 Alarm output 1 - alarm deactivation lock 4033 Alarm output 1 - alarm signalization...
  • Page 55 ND30-09D User's manual -1440.. Alarm output 1 - lower value of the condition 3 4054 0..1440 switch of the rated input range -1440.. Alarm output 1 - upper value of the condition 3 4055 1100 0..1440 switch of the rated input range 4056 0..3600 s...
  • Page 56 ND30-09D User's manual -1440.. Alarm output 2 - lower value of the condition 2 4076 0..1440 switch of the rated input range -1440.. Alarm output 2 - upper value of the condition 2 4077 1100 0..1440 switch of the rated input range 4078 0..3600 s...
  • Page 57 ND30-09D User's manual 4100 1..247 Modbus Network Address Transmission mode: 0->8n2, 1->8e1, 2->8o1, 4101 0..3 3->8n1 Baud rate: 0->4800, 1->9600 4102 0..5 2->19200, 3->38400, 4->57600, 5->115200 4103 reserved 4104 Upgrade change of transmission parameters 4105 reserved 0... Group 1, archived values bit0 – reserved,...
  • Page 58 ND30-09D User's manual Field separator: 0 - comma , 1 - semicolon ; 4127 0 .. 2 2 - tab ' ' 4128 Decimal separator 0 - dot '.' 1 - comma ',' 4129 reserved 4130 reserved 49320 The third and the second byte (B3.B2) of the IP...
  • Page 59 ND30-09D User's manual 20… 4142 FTP server commands port number 65535 20… 4143 FTP server data port number 1025 65535 The maximum simultaneous connections to 4144 1…4 Modbus TCP/IP service Port closing time of Modbus TCP/IP service, in 4145 10…600...
  • Page 60 ND30-09D User's manual Register Opera Range Description Default address tions 7500 .. Register 4 of programmable group of registers 4203 7503 7957 for readout 7500 .. Register 5 of programmable group of registers 4204 7504 7957 for readout 7500 ..
  • Page 61 ND30-09D User's manual Register Opera Range Description Default address tions 7500 .. Register 28 of programmable group of registers 4227 7527 7957 for readout 7500 .. Register 29 of programmable group of registers 4228 7528 7957 for readout 7500 ..
  • Page 62 ND30-09D User's manual Register Opera Range Description Default address tions 7500 .. Register 52 of programmable group of registers 4251 7551 7957 for readout 7500 .. Register 53 of programmable group of registers 4252 7552 7957 for readout 7500 ..
  • Page 63 ND30-09D User's manual 7238/7038 7419 Content of the register set in the registers 4219 7240/7040 7420 Content of the register set in the registers 4220 7242/7042 7421 Content of the register set in the registers 4221 7244/7044 7422 Content of the register set in the registers 4222...
  • Page 64 ND30-09D User's manual Table 19 Register Operations Range Description Default address Luminosity level: 1 – Minimum, 4300 1…3 2 – Medium, 3 - Maximum 4301 0 .. 3600 Time to min. luminosity 4302 0..7 Colors of pages 0x0001... Enabling displaying pages Bit0 – page 1,...
  • Page 65 ND30-09D User's manual Register Operations Range Description Default address 4344 00..52 Page 5 display 8, THD I 4345 00..52 Page 6 display 1, U1 4346 00..52 Page 6 display 2, I1 4347 00..52 Page 6 display 3, P1 4348 00..52...
  • Page 66 ND30-09D User's manual Register Operations Range Description Default address The quantity displayed on the analog 4386 00..47 indicator: 0-Off, 1-U1, 2-I1, ...47-T2 -1440 .. 4387 Bottom scale 1440 -1440 .. 4388 Upper scale 1000 1440 Table 20 Register Opera Range...
  • Page 67 ND30-09D User's manual 4427 0..65535 Active import energy, two younger bytes 4428 0..152 Active export energy, two older bytes 4429 0..65535 Active export energy, two younger bytes 4430 0..152 Reactive inductive energy, two older bytes 4431 0..65535 Reactive inductive energy, two younger bytes 4432 0..152...
  • Page 68 ND30-09D User's manual Bit 9 – "1” – error in registers for Bit 1 – "1” – used battery of RTC configuration of programmable group of registers for readout Bit 8 – "1” – energy value error Bit 0 – reserved Status 2 Register –...
  • Page 69 ND30-09D User's manual Status 4 Register – (address 4418, R) reactive power characteristics: Bit 15 – measurement with phase L3 Bit 7 – "1” – capacity L3 min. synchronization Bit 6 – "1” – capacity L3 Bit 14 – measurement with phase L2 Bit 5 –...
  • Page 70 ND30-09D User's manual Status 7 register –(address 4424, R) Bit 8 – reserved Bit 7 – reserved Bit 6 – reserved Bit 5 – reserved Bit 4 – reserved Bit 3 – reserved Bit 2 – reserved Bit 1 – „1” – function of MQTT protocol enabled Bit 0 –...
  • Page 71 ND30-09D User's manual tgφ factor of L3 phase  6048/8048 7524 (tg3=Q3/P3)   6050/8050 7525 THD U3*   6052/8052 7526 THD I3  6054/8054 7527 Mean 3-phase voltage   6056/8056 7528 Mean 3-phase current 3-phase active power ...
  • Page 72 ND30-09D User's manual Reactive 3-phase inductive    6100/8100 7550 energy (counter counting up to 99999.99 kVArh) Reactive 3-phase capacity energy (no. of register 7552    6102/8102 7551 overflows, resets to 0 after reaching 9999.9 MVArh) Reactive 3-phase capacity ...
  • Page 73 ND30-09D User's manual   6172/8172 7586 Reactive power L1 min   6174/8174 7587 Reactive power L1 max  6176/8176 7588 Reactive power L2 min  6178/8178 7589 Reactive power L2 max  6180/8180 7590 Reactive power L3 min ...
  • Page 74 ND30-09D User's manual   6244/8244 7622 3-phase reactive power (min)   6246/8246 7623 3-phase reactive power (max)   6248/8248 7624 3-phase apparent power (min)   6250/8250 7625 3-phase apparent power (max)   6252/8252 7626 Power factor (PF) min ...
  • Page 75 ND30-09D User's manual  6320/8320 7660 THD I min  6322/8322 7661 THD I max HarU1[2] 2nd harmonic of L1   6324/8324 7662 phase voltage HarU1[3] 3rd harmonic of L1   6326/8326 7663 phase voltage HarU1[50] 50th harmonic of ...

  • Page 76: Software Upgrade

    ND30_upd.tar to the main folder of the meter. Then turn off and turn on the meter, i.e. reset the meter. The file ND30 upd.tar will be extracted to the appropriate folders. It can take approx. 1 minute. The messages informing...

  • Page 77: Firmware Update - Main Program Of The Meter

    After launching eCon software, set in the settings required serial port, baud rate, mode and address of the meter. Next, select the ND30 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).

  • Page 78: Error Codes

    ND30-09D User's manual COM port) and by turning a meter on while pressing the button (while entering bootloader mode the button is used to set communication settings: baud rate 9600, RTU8N2, address 1). The display will show the bootloader version, while the LU program displays the message Device found and the name and version of the connected device.
  • Page 79 ND30-09D User's manual 11.000..22.000 ..132.00 V 110 V~ 23.000..46.000 .. 276.00 V 230 V~ 40.000..80.000 .. 480.00 V 400 V~ ...1920.0 kV Voltage U L-L: 100 V~ 10.000 ..20.000..120.00 V 190 V~ 19.000 ..38.000..228.00 V • • • 400 V~ 40.000..80.00 ..
  • Page 80 ND30-09D User's manual Relay outputs (A1, A2) 2 programmable relays, volt-free NO contacts, load capacity (resistive) 0.5 A/250 V AC or 5 A/30 V DC Switching number: mechanical min. 5 ´ 10 electric min. 1 x 10 Analog output 1 output: 0… 20 mA (4…20mA) programmable Load resistance ≤...
  • Page 81 ND30-09D User's manual Terminals Cross section 0.05 .. 2.5 mm² Clamping screws Tightening torque 0.5 Nm Protection grade ensured by the housing from the front IP 65 from terminals side IP 20 Weight 0.3 kg Overall dimensions 96 x 96 x 77 mm...
  • Page 82 < 2000 m, 15 ORDERING CODE ND30 network parameters meter ordering code. Table 23 ND30 Meter- X X X X XX X X Input voltage (phase/phase-to-phase) Un 3x 57, 7/100 V, 3x 230/400 V 3x 110/190 V, 3x 400/690 V...

  • Page 83: Ordering Code

    * only after agreeing with a manufacturer ORDERING CODE EXAMPLE, the code ND30-1 2 2 1 00 E 0 means: ND30 – ND30 meter, 1 – input voltage 3 x 57.7/100 V, 3 x 230/400 V, 2 –...
  • Page 84 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 Export department: tel.: (+48 68) 45 75 139, 45 75 233, 45 75 321, 45 75 386, 45 75 353 fax.: (+48 68) 32 54 091...

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