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NA5  meters  can  have  in  option:  a  continuous  analogue  output,  a  relay  output,

open collector (OC) type outputs and an RS-485 digital output.
They are programmed by means of the keyboard and through RS-485.
NA5 meters realise following functions:

–

measurement of the input quantity and displaying it on the display and the

bargraphs,

–

recounting of the input signal into indication on the base of the individual

linear characteristic,

–

arithmetical functions: raising to a power, extraction of roots,

–

programming of colours and bargraph resolutions,

–

signalling of alarm value setting exceedings,

–

recording of the measured signal in programmed time segments,

–

storage of maximal and minimal values,

–

programming of the measurement averaging time,

–

programming of the indication resolution,

–

deadlock of the parameter introduction by means of a password,

–

conversion of the measured quantity into a voltage or current output signal,

–

service of the RS-485 interface in MODBUS protocol, both in ASCII

and RTU mode.

2. SET OF THE NA5 METER

We deliver in the set:
- NA5 meter

1 pc.

- user’s guide

1 pc.

- guarantee card

1 pc.

- plug with screw terminals

1 or 2 pcs (depending on execution)

- holders to fix the meter in the panel

2 pcs

- set of stickers with units

1 pc.

When unpacking the meter, please check whether the type and execution

code on the data plate correspond to the order.

All manuals and user guides at all-guides.com

all-guides.com

Содержание NA5 Series

Страница 1: ...ONE CHANNEL DIGITAL TO ANALOGUE METER WITH A MULTICOLOURED BARGRAPH AND A SERIAL INTERFACE NA5 TYPE USER S GUIDE All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 2: ...All manuals and user guides at all guides com...

Страница 3: ...RS 485 INTERFACE 31 7 TECHNICAL DATA 49 8 BEFORE A FAILURE HAS BEEN DECLARED 53 9 EXAMPLES OF NA5 METER PROGRAMMING 55 10 ORDERING PROCEDURE 58 11 MAINTENANCE AND GUARANTEE 60 One channel digital to...

Страница 4: ...All manuals and user guides at all guides com...

Страница 5: ...industrial fields e g food industry intermediate pumping stations sewage treatment plants chemical industry weather stations breweries They are destined for the visualisation of the measured value and...

Страница 6: ...red signal in programmed time segments storage of maximal and minimal values programming of the measurement averaging time programming of the indication resolution deadlock of the parameter introducti...

Страница 7: ...l l Non authorized removal of the required housing inappropriate use incorrect installation or operation creates the risk of injury to personnel or damage to equipment For more detailed information pl...

Страница 8: ...lations cable cross sections fuses PE connection Additional information can be obtained from the user s guide l The documentation contains information about installation in compliance with EMC shieldi...

Страница 9: ...ncellation 4 INSTALLATION 4 1 Fitting Prepare a 44 0 5 x 137 5 0 5 mm hole in the panel The thickness of the material from which the panel is made should be in the range 1 45 mm The meter has screw te...

Страница 10: ...ranges are given on figures a Description of the terminal strip 6 1 2 5 3 4 12 7 8 11 9 10 15 14 13 21 17 20 18 19 27 22 23 26 24 25 30 29 28 16 32 31 A1 A3 A5 A7 RS 485 A B GND A2 A4 A6 A8 A1 A3 A5 A...

Страница 11: ...meter in three wire system Thermocouple or 300 mV voltage 600 V voltage input 40 mA current input Two wire object transducer Three wire object transducer 3 2 1 3 2 1 3 2 5 4 3 6 5 4 3 4 3 14 5 13 3 14...

Страница 12: ...ly cable are regulate by EN 61010 1 p 6 10 standard Fig 3 External connections of the NA5 meter 8 outputs of OC type 4 relay outputs c Connection way of digital and analogue output signals depending o...

Страница 13: ...value on the di splay and the bargraph Depending on alarm parameter settings the resolution and bargraph type alarm thresholds are also displayed on the bargraph The meter blanks automatically insign...

Страница 14: ...the preview menu or programming matrix exit from the preview menu or programming matrix escape from the parameter change The pressure and hold down the key during 3 seconds causes the entry into the p...

Страница 15: ...values follows by means of the key The pressure of this key longer than ca 2 seconds will cause the acceleration of the review The pressure of the key in any moment will cause the lighting of the num...

Страница 16: ...he password Erasing of alarm outputs Preview menu Moving on the preview menu Moving on the matrix Exit from the matrix Entry into the selected level Entry into parameter changes Incorrect Correct Disp...

Страница 17: ...groups of main parameters eg Ch1 Ch2 bAr1 bAr2 Al1 Al2 etc by means of the key The pressure of the key on the given level causes the entry into parameters of this level The moving on the given level i...

Страница 18: ...v charac Param indiv charac Param of indiv charac 1 2 3 11 12 13 barg l0gr Chn al8 al1 10 ser 0ut typb typ reC set Input type lo n Lower value of input range Hi n Upper value of input range func Mathe...

Страница 19: ...of the decimal point number parameter Adjustment of the decimal point Change of the flickering position Change of the flickering position Change of the flickering position Change of the flickering com...

Страница 20: ...nt to 40 mA nnaH current to 5 A Symbol on the display Parameter description Mathematical functions 0ff mathematical functions switched off typ func Chn lo n Hi n Lower value of the input range The set...

Страница 21: ...characteristic is switched off and on The introduction of the decimal point making impossible the display of four characters on the display will cause the display of the lower or upper exceeding 0 0...

Страница 22: ...rs are accessible only in meters with a 7 colour bargraph b blue rb red blue gb green blue rgb red green blue brl Parameter to set the magnifier on the bargraph Lower threshold Value on the display at...

Страница 23: ...ion at the moment of the alarm occur rence Delay of the alarm operation The parameter is defined in seconds i e one must give the time in seconds after which the alarm will operate after its occurrenc...

Страница 24: ...ending on input and range output Switching off or on of the individual linear user s characteristic individual characteristic of the analog output nd0 d H1 0 y1 d H2 0 H2 where d_H1 and d_H2 displayed...

Страница 25: ...nted in the table 2 Setting possibility 1999 9999 Introduction of a new password seC tst The pressure of the key causes the test switching on The pressure of the key ends the test Test of displays and...

Страница 26: ...date Date of recording start Date format yy mm dd It is an information parameter It not serves to define the date from which the recording is to begin but only to inform when the recording has began S...

Страница 27: ...0 1 1 Relay switched on 0 Relay switched off Measured value State of contacts PrH PrL 0 1 1 Relay switched on 0 Relay switched off Measured value State of contacts PrL PrH 0 1 1 Relay switched on 0 R...

Страница 28: ...Individual characteristic of the display b Individual characteristic of the analogue output a b Value I_H1 on the meter input value d_Y1 on the display Value I_H2 on the meter input value d_Y2 on the...

Страница 29: ...ividual characteristic switching on the result on the display is linearly converted according the introduced parameters I_H1 I_H2 d_Y1 and d_Y2 In case of the analog output individual characteristic s...

Страница 30: ...the memory and at a renewed switching of the meter on to the network In case of a Intr or Sect bargraph type it is possible to set only one CurL and Curh markers from one alarm The others are automat...

Страница 31: ...interface line is presented in the service manual on the fig 3 d In order to obtain a correct transmission it is necessary to connect lines A and B in parallel to their equivalent lines in other devi...

Страница 32: ...8E1 8O1 l maximal response time 500 ms The configuration of serial link parameters is described in the further part of the user s manual It consists on the establishment of the baud rate bAud parame t...

Страница 33: ...record of the register of 1DBDh 7613 address in RTU mode Request 85 AD Device address Check sum CRC Function Register address Hi 01 06 1D BD 3F Register address Lo 00 80 00 Value from the register 1D...

Страница 34: ...FF Response Device address depending on the setpoint Function no of function 0x11 Number of bytes 0x08 Device identifier 0x81 Device state 0xFF Field depending on the device type XXXXXX Device name n...

Страница 35: ...gisters can be read out and recorded Address Type of value Description range 7000 7200 Float 32 bits 7200 7400 Float 32 bits The value is placed in two successive 16 bit registers Registers enclose th...

Страница 36: ...ouple 7 R thermocouple 8 S thermocouple 9 T thermocouple 10 R meas up to 10 kW 11 Volt meas to 300 mV 12 Volt meas to 600 V 13 Current meas to 40 mA 14 Current meas to 5 A The value is placed in two s...

Страница 37: ...int Cnt w r 0 999 9 7216 7608 Measurement time Value 0 0000 1 000 0 2 00 00 3 0 000 4 Auto 7220 7610 7218 7609 w r 1999 9999 Indi w r 0 1 Individual characteristic Value 0 Switched characteristic off...

Страница 38: ...old the colour change the whole bargraph Intr 7234 7236 7617 7618 Value 0 Bargraph off OFF 1 Red r 2 Green G 3 Red Green rG Other values are only accessible in meters with RGB diodes 4 Blue b 5 Red Bl...

Страница 39: ...2 Green G 3 Red Green rG Other values accessible only in meters with RGB diodes 4 Blue b 5 Red Blue rb 6 Green blue Gb 7 Red Green Blue rGb 7240 7620 Alarm lower threshold Alarm No 7242 7621 Prl w r...

Страница 40: ...2 9600 bit s 7270 7635 Working mode w r 0 7 Working mode of the MODBUS protocol Value 1 ASCII 8N1 2 ASCII 7E1 3 ASCII 7O1 4 RTU 8N2 7254 7627 CURH w r 0 7 Bargraph colour after exceeding the upper al...

Страница 41: ...Recording w r 0 1 Registration of measured value Value 0 Recording switched off 1 Recording switched on 7280 7640 Interval w r 0 99 5959 Time interval of the recording 7282 7642 Recording time w r 0 2...

Страница 42: ...of maximum w r 0 1 Erasing of the maximal value Value 0 Lack of operation 1 Erasing Value 0 Lack of operation 1 Erasing 7294 7647 No occurs 7296 7648 7320 7660 Year of the memorised value w r 1970 203...

Страница 43: ...Number of memorised value in memory 7230 7665 Status w r 0 7 Operation status on the buffer Value 0 Lack of operation 1 Searching acc date and time registers nr 7660 7663 and 7320 7326 2 Searching ac...

Страница 44: ...gister Year 7338 7669 r 1 12 Month for the value in the first register Month 7340 7670 r 1 31 Day for the value in the first register Day 7342 7671 r 0 23 5959 Time for the value in the first register...

Страница 45: ...These registers include the same data as 32 bite registers from the area 7500 The value is placed into 32 bite registers Writing w Readout r r 6 6 Registers only for readout Register describing the c...

Страница 46: ...5 9 No used Bit 8 Error of the conductor resistance compensation 0 lack of error 1 signalling of the compensation error Bit 7 5 Position of the decimal point 000 lack 001 000 0 010 00 00 011 0 000 100...

Страница 47: ...e X X X X X X X X X X X X X X X X 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 bits LSB MSB Working mode and information unit Alarm 1 state Recording of measurement results in memory Alarm 8 state Alarm 7 st...

Страница 48: ...on Bit 6 State of alarm 2 0 off 1 on Bit 5 State of alarm 1 0 off 1 on Bit 4 2 Working mode and information unit 000 interface switched off 001 8N1 ASCII 010 7E1 ASCII 011 7O1 ASCII 100 8N2 RTU 101 8E...

Страница 49: ...10 Measuring subranges preserving the class Pt100 320 C Pt500 230 C Pt1000 290 C Thermocouple J 350 C 700 C Thermocouple K 450 C 950 C Thermocouple N 550 C 1000 C Thermocouple E 250 C 520 C Resistanc...

Страница 50: ...0 VA 150 W Programmable alarm thresholds Three types of alarms Hysteresis defined by means of the lower and upper alarm threshold Signalling of alarm operation on the bargraph 8 outputs of open collec...

Страница 51: ...on conditions supply voltage depending on the execution code 95 230 253 V a c d c 20 24 40 V a c d c supply a c voltage frequency 40 50 60 440 Hz ambient temperature 10 23 55 C storage temperature 25...

Страница 52: ...ree through the casing IP 50 from terminal side IP 20 Overal dimensions 48 x 144 x 100 mm with terminals Weight 0 4 kg Power consumption 13 VA Resistance against supply decay acc EN 61000 6 2 Electrom...

Страница 53: ...r into the programming mode The inscription Err is displayed The programming mode is protected by a password When the user forgets which password has been introduced he should contact by phone the man...

Страница 54: ...rect the dLY parameters 11 The meter instead of displaying the measurement result displays the parameter symbol and its value The meter is working in the preview mode or in the programming mode Press...

Страница 55: ...choose the Ind parameter and switch the individual characteristic On l choose the I_H1 parameter and introduce the value 4 00 l transit on the d_Y1 parameter and introduce the value 120 5 l transit o...

Страница 56: ...l enter into the programming mode choose the IndO parameter and switch the individual characteristic On l choose the d_H1 parameter and introduce the value 0 00 l transit on the O_Y1 parameter and int...

Страница 57: ...sit into IntE parameter and introduce the value 00 00 20 l choose the rEc parameter and switch the recording in On l after exiting from the programming matrix the memory will be erased and the meter w...

Страница 58: ...l outputs without output 0 4 relays outputs 4 8 OC outputs 8 on order X Supply 95 253 V a c d c 1 20 40 V a c d c 2 on order X Kind of terminals socket screw plug 0 on order X Execution standard 00 cu...

Страница 59: ...ing Code NA5 M G U 1 1 4 1 0 00 0 means M NA5 meter with two 7 colour bargraphs G digital LED displays of green colour U universal input table 6 1 current analogue output signal 0 4 20 mA 1 RS 485 dig...

Страница 60: ...urer guarantees to repair it free of charge 2 After the guarantee period One should turn over the meter to repair in a certified service workshop The disassembling of the housing causes the cancellati...

Страница 61: ...All manuals and user guides at all guides com a l l g u i d e s c o m...

Страница 62: ...All manuals and user guides at all guides com...

Страница 63: ...All manuals and user guides at all guides com...

Страница 64: ...LLOY PRESSURE CASTINGS PRECISION ENGINEERING AND THERMOPLASTICS PARTS QUALITY PROCEDURES According to ISO 9001 and ISO 14001 international requirements All our instruments have CE mark For more inform...

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