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Lumel NA6PLUS User Manual

Meter with a multicoloured bargraph
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METER WITH A MULTICOLOURED
BARGRAPH
NA6
PLUS
USER'S MANUAL

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Summary of Contents for Lumel NA6PLUS

  • Page 1 METER WITH A MULTICOLOURED BARGRAPH PLUS USER’S MANUAL...

  • Page 2: Table Of Contents

    6. RS-485 Interface......................23 6.1. Serial interface connection method.................23 6.2 MODBUS protocol....................23 6.3 Description of the MODBUS protocol functions............24 6.4 Map of NA6Plus meter registers................25 6.5 Registers for recording and reading.................26 6.6 Read-only registers....................33 7. Meter configuration with E-Con software................35 8. METER PROGRAMMING EXAMPLES................35 9.

  • Page 3: Application

    User’s Manual 1. APPLICATION NA6Plus series meters with a bar graph have a universal input designed to measure temperature, resistance, voltage from shunts, standard signals, DC voltage and DC current. They can be used in various industries, such as: food industry, pumping stations and sewage treatment plants, chemical...

  • Page 4: S4Ai Set

    NA6Plus-09 4 ___________________________________ User’s Manual 2. S4AI SET The complete set of NA6Plus meter includes: • NA6Plus Meter 1 pc • User’s manual 1 pc • Signal terminal strip (16 terminals) 2 pcs • Supply terminal strip (3 terminals) 1 pc •...

  • Page 5: Installation

    4. INSTALLATION 4.1. Installation The NA6Plus meter is designed to be mounted on a panel. For this purpose, a 44.0 x 137.5 mm hole should be prepared in the panel. The thickness of the material from which the panel was made should be in the 1.45 mm range.

  • Page 6: External Connections Diagram

    ± 40 mA ± 5 A RL4* ± 300 mV RL3* RL2* ± 600 V ± 40 mA RL1* ± 5 A ± 300 mV Fig. 3: Electrical connections of NA6Plus meter *) optional elements, depending on the meter's version...
  • Page 7 NA6Plus-09 7 ___________________________________ User’s Manual 8 9 10 loop 2 8 9 10 loop 2 9 10 loop 2 1 2 3 loop 1 1 2 3 Loop 1 loop 1 Resistance thermometer in two- Resistance thermometer in wire system or resistance three-wire system Thermocouple or ±...

  • Page 8: Operation

    (input 2) Display (input 1) accept button resignation button increase value button Fig. 6: Description of the front panel of the NA6Plus meter Functions of the keys: accept key – entering the programming mode (hold this key for about 3 seconds).
  • Page 9 Matrix matrix navigation password entry mode Correct navigating Preview Measurement password through the menu preview display of the inscription resetting of alarm Navigation preview recorded outputs around next values values Rys. 7 The NA6Plus meter operation algorithm...

  • Page 10: Changing Meter Parameters From The Keyboard

    NA6Plus-09 10 ___________________________________ User’s Manual Displaying the following symbols and inscriptions on the display means: incorrectly entered security code **** upper measuring range exceeded or no sensor ____ lower measuring range exceeded or no sensora errC error of the conductor resistance compensation. Conductor not connected or damaged 5.1 Changing meter parameters from the keyboard...
  • Page 11 NA6Plus-09 11 ___________________________________ User’s Manual  automatic adjustment of the decimal point !500 00!0 00!5 00!5 00!5 00!5 Changing of the Changing of the Changing of the Changing of the Changing of the blinking comma blinking position blinking position blinking position...
  • Page 14 NA6Plus-09 User’s Manual Programmable parameters of the NA6Plus meter Symbol on Parameter description Scope of changes display Input type resistance thermometers:  pt1 – Pt100 pt5 – Pt500 pt10 – Pt1000 thermocouples: te- – J thermocouple te-h – K thermocouple te-n –...
  • Page 15 NA6Plus-09 User’s Manual  – adding result + result  – subtraction ← result – result for channel 1 result ← result – result for channel 2 result  – multiplication result ⋅result  – division ← result : result...
  • Page 16 NA6Plus-09 User’s Manual dY20=a ⋅IH20+ b dY21=a ⋅IH21+ b where: IH01...IH21 – measured values dY01...dY21 – expected values Bar graph type   - one-colour bar graph  – sectional bar graph  – segmented bar graph - point bar graph ...
  • Page 17 NA6Plus-09 User’s Manual switched off – reaction to the slope Alarm delay Possible settings: 0,0...999.9 s  The parameter is defined in seconds. Defines the time to elapse from the time of Entering 0.0 causes the alarm to be activated alarm occurence to the time when alarm when it occurs.
  • Page 18 NA6Plus-09 User’s Manual Selection of the channel to which the  – channel 1  output should react  – channel 2 Turning off or on individual – characteristics on  characteristics  – characteristics off With the characteristics turned off, the meter operates with a maximum...
  • Page 19 NA6Plus-09 User’s Manual Enabling or disabling recording  – recording off  At the moment recording is enabled, the  – channel 1 recording on meter deletes the previous stored channel  – channel 2 recording on 1 and 2 values.
  • Page 20 NA6Plus-09 User’s Manual De L t Θ Alarm disabled (δ < Θ) Θ - slope determined by δ δ parameters  and  Alarm enabled (δ > Θ) T – meter processing time, approx. 0.2 s … n – another measurement time Fig.
  • Page 21 NA6Plus-09 User’s Manual any slope of the characteristic O_Y2 d_H1, d_H2 – displayed values O_Y1, O_Y2 – vaules on continuous output O_Y1 The remaining points of the characteristic are calculated. Any shifting of the characteristic d_H1 d_H2 Displayed value Fig. 11 Individual characteristics of the display a) and continuous outputs b) Examples of bar graph and alarm settings, e.g.
  • Page 22 NA6Plus-09 User’s Manual – when the individual characteristics for the analogue output is switched on, the displayed value is linearly transformed according to the entered d_H1, d_H2 and O_Y1, O_Y2 parameters. – the meter regularly controls the values of the entered parameter. If the entered value exceeds the upper or lower range of changes, the meter will not record the parameter.

  • Page 23: Rs-485 Interface

    To obtain a connection with a PC, a converter from available computer interfaces to RS-485 is necessary, e.g. RS-232 to RS-485 (PD5 from LUMEL SA), USB to RS-485 (PD10 from LUMEL SA) or a dedicated RS-485 interface card installed in the computer.

  • Page 24: Description Of The Modbus Protocol Functions

    NA6Plus-09 User’s Manual 6.3 Description of the MODBUS protocol functions The following functions of the MODBUS protocol have been implemented in the NA6Plus meters: Code Meaning 03 (03 h) readout of n-registers 06 (06 h) recording of a single register...

  • Page 25: Map Of Na6Plus Meter Registers

    Number of Number of Checksum address address Lo registers Hi registers Lo D7 80 Device identification (code 11 h) Example. Readout of data identifying a device for NA6Plus meter Request: Device Function Checksum CRC address C0 2C Response: Device Function...

  • Page 26: Registers For Recording And Reading

    NA6Plus-09 User’s Manual Value is placed in 32-bit register. Registers can be read out 7660 float (32 bits) and recorded or only read ut. Value is placed in 32-bit register. Registers can be recorded 7700 float (32 bits) and read out.
  • Page 27 NA6Plus-09 User’s Manual Lower value of the input range <Channel number> -1999… 7206 7603 LoIn Caution! Changing the input type assigns standard 9999 values to the LoIn and HiIn variables. -1999… 7208 7604 HiIn Upper value of the input range <Channel number>...
  • Page 28 NA6Plus-09 User’s Manual Increasing/decreasing trend (trEn) Bar graph colour <Bar graph no.> Value Bar graph off (OFF) Red (r) Green (G) Red + Green (rG) 7232 7616 Colour 0…7 Other values are only available in meters with RGB diodes Blue (b)
  • Page 29 NA6Plus-09 User’s Manual Bar graph off (OFF) Red (r) Green (G) Red + Green (rG) Other values are only available in meters with RGB diodes Blue (b) Red + Blue (rb) Green + blue (Gb) Red + Green + Blue (rGb)
  • Page 30 NA6Plus-09 User’s Manual This parameter is displayed with four places after the decimal point in format hh,mmss, where: hh - means hours, time 23.5959 mm - means minutes, ss - means seconds When incorrect time is entered, the indicator will correct it automatically.
  • Page 31 NA6Plus-09 User’s Manual Day of the Day of the saved value in memory 7324 7662 1…31 saved value <Channel number> Time of the saved value in memory <Channel number> This parameter is displayed with four places after the decimal point in format hh,mmss, Time of the 0…...
  • Page 32 NA6Plus-09 User’s Manual Writing (w)/ Symbol Range Description readout( 7100- 7700- X values of the device individual 7140 7720 X values -1999...9999 characteristics <channel no.> 7142- 7721- Y values of the device individual 7182 7741 Y values -1999…9999 characteristics <channel no.>...

  • Page 33: Read-Only Registers

    NA6Plus-09 User’s Manual 6.6 Read-only registers Writing Name Unit Unit name readout 7000 7500 Identifier — Constant identifying the device 7002 7501 Status — Register describing the current state of the meter 7004 7502 Serial number — Register containing serial number of the...
  • Page 34 NA6Plus-09 User’s Manual displayed minimum and maximum values are set to 1E + 20. Register description Status: bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10...

  • Page 35: Meter Configuration With E-Con Software

    NA5Plus meter can be configured using the eCon software. This program is a free application available on the manufacturer’s website (www.lumel.com.pl). The meter should be connected to PC via RS485 interface. After starting the program, select the serial port to which the meter is installed.
  • Page 36 NA6Plus-09 User’s Manual Example 4. Programming the alarm in a desired interval with a delay If we want to program the alarm 1 operation so that it is switched on in the range of 100 V to 300 V for the input 1, but with a delay of 10 seconds, then: –...

  • Page 37: Before You Notify A Defect

    NA6Plus-09 User’s Manual 9. BEFORE YOU NOTIFY A DEFECT In the case of improper operation of the meter, verify the fault in the following table: Symptom Procedure There are no indications on the display, the bar Check the meter power supply connection graph indicates nothing.

  • Page 38: Software Update

    (Fig. 16). NA6Plus meter is supported by LU starting from version 2.09. Select the device (NA6Plus) in the program, the port on which the device is installed in Windows, set the appropriate transmission parameters (115200, 8n1) in the access window under Setup, and indicate the update file.

  • Page 39: Technical Data

    NA6Plus-09 User’s Manual duration. LU program can be closed and then we can read the previous configuration from the file and save it to the meter using e-Con. Caution! If the connection is interrupted or the power is turned off while updating the meter software, it may cause permanent damage to the device.
  • Page 40 NA6Plus-09 User’s Manual Transistor: – 8 open collector (OC) outputs, maximum load: – voltage 5...30 V DC – current 25 mA DC Digital: – interface RS-485 – protocol MODBUS RTU – transmission type 8N2, 8E1, 8O1, 8N1 – baud rate 2400, 4800, 9600, 19200, 57600, 115200 b/s, –...
  • Page 41 NA6Plus-09 User’s Manual Test voltage: 2210 V AC rms 1 minute between housing / power supply and: - RS485 - binary outputs - analog inputs 1390 V AC rms 1 minute between: - analog inputs / RS485 - analog inputs / binary outputs...

  • Page 42: Ordering Codes

    *After agreement with the manufacturer SAMPLE ORDER: The code NA6Plus-TGGU18100P0 means: NA6A – NA6A meter T – RG bar graph GG – display in green colour U – universal inputs 1 –...
  • Page 43 NA6Plus-09 User’s Manual...
  • Page 44 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 fax.: (+48 68) 32 54 091...

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