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ELECTRONET

UM-ELMAG 200-R3

PAGE 30 OF 34

11. MODBUS (RS 485) COMMUNICATION DETAILS

Sr.
No.

Function

Code

Command

Details

Data Format

0x04

Read holding

40001

40003

40002

40004

40005

40006

40007

40008

Swapped Float

40001

40003

40002

40004

Value = Flow Rate

MSbyte

LSbyte

40009

Flow

totaliser

Flow Decimal Value
0 = 0000
1 = 000.0
2 = 00.00
3 = 0.000

Integer (Hex)

Flow Volume Unit Value
0 = Ft3
1 = gal
2 = Ltr
3 = m3
4 = ML

Integer (Hex)

Flow Time Unit Value
0 = Sec
1 = Min
2 = Hr
3 = Day

Integer (Hex)

Totaliser Decimal Value
0 = 0000
1 = 000.0
2 = 00.00
3 = 0.000

Integer (Hex)

Totaliser Engg. Unit Value
0 = Ft3
1 = gal
2 = Ltr
3 = m3
4 = ML

Integer (Hex)

Note

: Program below parameters before starting communication

1. Baud Rate :9600 / 19200 / 38400 / 4800
2. Parity : None/Odd/Even
3. Slave Address : Selectable 01 to 99
4. Length : 14
5. Communication Protocol: Modbus RTU

11. 1 To view parameters :

COMMUNICATION FORMAT

Swapped Float

Содержание ELMAG 200

Страница 1: ...ad Naupada Thane W 400602 Maharashtra INDIA Telefax Nos 91 22 25301330 31 32 E Mail sales nkinstruments com Web http www nkinstruments com Skype nitinkelkarskype Gtalk nkinstruments2006 Authorised Dealer ELECTRONET USER MANUAL FOR FULL BORE ELECTROMAGNETIC FLOW METER MODEL NO ELMAG 200 ...

Страница 2: ...1 Inch 25NB 1 Inch 40NB 2 Inch 50NB 2 Inch 65NB 3 Inch 80NB 4 Inch 100NB 5 Inch 125NB 6 Inch 150NB 8 Inch 200NB 10 Inch 250NB 12 Inch 300NB 14 Inch 350NB 16 Inch 400NB 18 Inch 450NB 20 Inch 500NB 24 Inch 600NB Lining Material 01 02 03 PTFE Rubber Other Flange Material 01 02 03 CS MS SS304 SS316 20 28 Inch 700NB 21 32 Inch 800NB 22 36 Inch 900NB 23 40 Inch 1000NB 24 Other Calibration Range 01 Flow ...

Страница 3: ...munication Output 01 03 RS485 RS232 04 GSM Power Supply 01 02 90 260V AC 50Hz 24V DC 03 48V DC Alarm Output 01 02 Low High 03 Batch Cable Gland 01 02 M20 x 1 5 double compression 1 2 NPT F 03 3 4 ET Electrode Material 01 02 03 04 SS316L Hastalloy C Platinum Other Coil Housing Material 01 02 03 MS SS304 SS316 Accessories 01 02 Power cable Cable gland 03 Magnetic key chain 04 U clamp 06 Other 05 Gro...

Страница 4: ...nsor Speciﬁcations 05 6 ASSEMBLY OVERVIEW 06 7 KEY BOARD DETAILS 07 8 TERMINATION DETAILS 07 8 1 HART Communication Details 08 8 2 GSM Module Details 08 9 INSTALLATION DETAILS 10 9 1 How to install Flow Meter 10 9 2 Cable glanding procedure 11 9 3 Safety Precautions 12 9 4 Installation Position 13 9 5 Pipe System 14 10 OPERATIONAL FLOW CHARTS 17 10 1 General Overview of Operations 17 10 2 Alarm Se...

Страница 5: ...TRONET UM ELMAG 200 R3 10 9 Avrage Flow Rate 29 10 10 SMS Format On Mobile 29 10 11 Online Diagnostic Features 29 11 MODBUS RS 485 COMMUNICATION DETAILS 30 12 DO S DONT S 34 13 TROUBLE SHOOTING PROCEDURE 34 ...

Страница 6: ...e read this manual carefully and compare the instrument speciﬁcation The contents of this manual may be changed without prior notice 1 4 Warranty terms The terms of this instrument that are guaranteed are described in the quotation We will make any repairs that may become necessary during the guaranteed term free of charge Please contact our sales ofﬁce if this instrument requires repair If the in...

Страница 7: ... If there is a noisy power supply voltage especially peaks generated usually by motors use an external power supply ﬁlter between the ﬂow meter and power supply Protect the ﬂow meter and the internal lining of the sensor pipe from mechanical damage especially during installation or cleaning Do not expose the ﬂow meter to intense vibration 2 2 Storage Precautions Store the device in a dry dust free...

Страница 8: ...d The use of Pulsed DC excitation technology oﬀers highest ability better measuring accuracy in the form of electrical signal 4 20 mA DC linearly proportional to volumetric ﬂow Sensor The sensor consists of metering pipe electrodes and coils It is accommodated in welded and a fully encapsulated steel enclosure Electronics The conditioning electronics circuitry is housed in a cast aluminum connecti...

Страница 9: ... the direction of ﬂow An electric voltage is induced by the movement of the ﬂuid which must have a minimum electrical conductivity This is proportional to the mean ﬂow velocity and thus to the volume of ﬂow The induced voltage signal is picked up by two electrodes Which are in contact with conductive ﬂuid and transmitted to the signal converter This method of measurement oﬀers the following advant...

Страница 10: ...ting MODBUS RTU Protocol 3 RS232 4 GSM Flow Direction 1 Forward 2 Reverse 0 Temperature 1 Ambient 0 to 55 C 0 2 Storage 0 to 55 C Relative Humidity 10 95 RH non condensing Cable Entry M20 x1 5 Double Compression Cable Gland NPT Mounting In Line Horizontal Vertical Transmitter Enclosure Aluminum Die cast Protection Class IP66 5 1 1 Electronics Unit Speciﬁcations 5 1 2 Flow Sensor Speciﬁcations Line...

Страница 11: ... 2 250 19 0 23 8 250 5 125 254 0 8 185 7 22 2 23 8 6 150 279 4 8 215 9 300 22 2 25 4 8 200 342 9 8 269 9 350 22 2 28 3 10 250 406 4 12 323 8 450 25 4 30 2 12 300 482 6 12 381 0 500 25 4 31 8 14 350 533 4 12 469 9 500 28 6 34 9 16 400 596 9 16 533 4 600 28 6 36 5 18 450 635 0 16 584 2 600 31 7 39 7 20 24 500 600 698 5 812 8 20 20 139 7 60 3 69 8 79 4 98 4 120 6 Diameter of Bolt Hole Circle DBC mm 1...

Страница 12: ... 9 3 10 4 11 13 7 5 12 14 4 20 mA DC RET OUTPUT L N E 230V AC Power Supply 6 NA Not Applicable T1 T2 T3 R S 4 8 5 R S 2 3 2 G S M Relay O P For Alarm I I GND OC PULSE O P OF 12V DC AMPLITUDE Open Collector Output T1 A TXD T2 B RXD T3 GND GND RS 485 RS 232 GSM P NO NC 1 8 2 9 3 10 4 11 13 7 5 12 14 4 20 mA DC RET OUTPUT NA 24V DC Power Supply 6 NA Not Applicable T1 T2 T3 R S 4 8 5 R S 2 3 2 G S M R...

Страница 13: ...ual b Loop Diagram 8 2 GSM Module Details 9 Pin D type connector Comm port for GSM 3 Pin Allied connector M F for power supply Antena 94 0 20 0 99 0 80 0 99 0 Fig 7 GSM Module Pin No Description 1 2 3 4 5 6 7 8 9 No Connection TXD RXD No Connection GND No Connection 9 Pin D Type Connector Details No Connection No Connection No Connection NO NC NA P NOT APPLICABLE T2 T3 T1 RS485 RS232 GSM I I GND O...

Страница 14: ...Open Switch SIM Tray Fig 9 GSM Module SIM Try Open Switch position Fig 10 GSM Module SIM Try position Procedure for Insert or Remove SIM Card 1 Switch o ﬀpower supply 2 Press SIM Tray open switch As shown in ﬁg 9 3 By pressing open switch Open the SIM tray insert SIM As shown in ﬁg 10 4 Insert the tray Power ON GSM Module ELECTRONET ELECTROMAGNETIC FLOW METER ELMAG 200 0000 00 m3 Hr 000000 02 m3 L...

Страница 15: ...ay from electrical motors transformers inverter and other power sources in order to avoid interference with measurement Install the ﬂow meter in a location where it is not exposed to direct sunlight 5 Be sure to choose a gasket with inner and outer diameters that does not protrude inside the piping If the inner diameter of the gasket is too large or outer diameter of the gasket is too small ﬂuid l...

Страница 16: ...the cut end of cable 5 Open the metal mesh in such a way that it copies the adjustment cone Thread it 6 Thread the body gland with water tightness washer to the other cable glands side 7 Thread the body gland at the entry with the appropriate wrench until it has been adjusted deﬁnitively 8 Then thread the union body 3 and the lock nut 1 with a considerable adjustment with the appropriate wrench 9 ...

Страница 17: ...l the parts with a considerable adjustment with the appropriate wrench 5 In cases of cable glands for e protection or weather proof add the watertightness washer 9 3 Safety Precautions a Flow meter must be properly grounded or earth according to local electric codes b Install signal wiring separate from the high voltage power cable c After termination cabling ﬁt back cover properly to maintain IP ...

Страница 18: ...ER INSTALLATION IN HORIZONTAL POSITION a Horizontal Position b Vertical Position 10D 5D Pipe Support Pipe Support Valve Non Return Valve Flow In Valve Pipe Support Flow Out Fig 14 FLOW METER INSTALLATION IN VERTICAL POSITION ELECTRONET ELECTROMAGNETIC FLOW METER ELMAG 200 0000 00 m3 Hr 000000 02 m3 L ELECTRONET ELECTROMAGNETIC FLOW METER ELMAG 200 0000 00 m3 Hr 000000 02 m3 L ...

Страница 19: ...nd d the small diameter of the reducer Example If a ﬂow sensor in dimension DN 65 is mounted downstream of a 80 mm pipe the reducer must then have a length of minimum 108 80 mm in order to keep the inner angle below 7 3 Flange connections must be assembled concentrically on both the upstream and the downstream side Due to improper connection assuring accuracy of ﬂow meter will be aﬀected Note Gask...

Страница 20: ...rds In that way the eﬀect from possible bubbles in the liquid will be signiﬁcantly reduced just as it will ensure that the ﬂow sensor is always ﬁlled with liquid In case the liquid is carrying particles for example when measuring sludge sewage etc the ﬂowsensor must be mounted vertically ELECTRONET ELECTROMAGNETIC FLOW METER ELMAG 200 0000 00 m3 Hr 000000 02 m3 L ELECTRONET ELECTROMAGNETIC FLOW ME...

Страница 21: ...ust be mounted vertically 7 When mounting horizontally the ﬂow sensor can be rotated max 45 seen from the connection end If the ﬂow sensor is rotated more than 45 one of the electrodes may not be in full contact with the liquid Max 45 Max 45 ELECTRONET ELECTROMAGNETIC FLOW METER ELMAG 200 0000 00 m3 Hr 000000 02 m3 L ELECTRONET ELECTROMAGNETIC FLOW METER ELMAG 200 0000 00 m3 Hr 000000 02 m3 L ELEC...

Страница 22: ...t Batch Unit Batch Decimal Pt Max Flow Range Low Flow cut oﬀ Damping Factor OP Current LoLmt OP Current HiLmt Set Pulse O P Set Comm Type Set Baud Rate Set Parity Slave address Logging Interval Set Date Set Time View Record RS485 GSM SMS Interval Mobile No Retransmition Parameter Communication Parameter Enter password 0000 Enter password 1234 Conﬁgure Instrument 10 OPERATIONAL FLOW CHART ELECTRONE...

Страница 23: ...g Normal Failsafe Program Alarm Alarm type LOW Alarm 00100 0 Ltr Min Hysteresis 000 1 0000 to 9999 Alarm relay Normal Set batch 0010 00 Ltr Blinking A 000000 to 999999 Alarm relay Normal Blinking Normal Failsafe Alarm type BATCH Set batch 0010 00 Ltr Alarm relay Normal Blinking BATCH LOW HIGH ELECTRONET UM ELMAG 200 R3 PAGE 18 OF 34 Press To Exit to higher level menu P F00034 9 m3 Hr F688465 68 Lt...

Страница 24: ...Batch Unit m3 Batch Unit m3 Batch Decimal Pt 0000 00 Batch Decimal Pt 0000 00 Blinking Blinking Blinking Blinking Max Flow Range 00560 0 m3 Hr Max Flow Range 00560 0 m3 Hr Low Flow cut oﬀ 00 0 Low Flow cut oﬀ 00 0 00 0 to 99 9 000000 to 999999 Program Parameter Retransmition Parameter Communication Parameter Program Clock View Logged Data Conﬁgure Instrument Ltr m3 ML ft3 gal Ltr m3 ML ft3 gal 000...

Страница 25: ...Blinking Blinking 00 to 99 9600 19200 38400 4800 Set commun type rs485 Blinking 3 Blinking Blinking 00 to 99 None Even Odd Set parity None Set parity None Slave address 01 Slave address 01 B Set commun type GSM SMSInteval min 1440 SMSInteval min 1440 Blinking Set mobile no 0000000000 Set mobile no 1234567890 Blinking D 0001 to 9999 0000000000 to 9999999999 Blinking 00000 to 99999 Logging Interval ...

Страница 26: ...12 99 Set Time Hr Mn Sc 11 55 14 Blinking 0001 to 2000 31 12 13 17 58 F000 00 m3 Hr Set Time Hr Mn Sc 11 55 14 Blinking 00 00 00 to 23 59 59 F001129 8 m3 R000256 7 m3 Time Engineering Unit Date Flow rate Direction Forward Totaliser Value E E ELECTRONET UM ELMAG 200 R3 PAGE 21 OF 34 Engineering Unit Press To Exit to higher level menu P Reverse Totaliser Value ...

Страница 27: ...ge Alarm type Press key to store alarm type condition 7 Press twice key Go to RUN mode P Program Alarm Alarm Type LOW Alarm 001 000 m3 Hr Hysteresis 0 001 Alarm relay Failsafe P 10 4 Alarm Conﬁguration Flow meter oﬀers high alarm low alarm or Batch mode operation One potential free contact is provided as output User is able to conﬁgure this potential contact in normal mode or in fail safe mode Hig...

Страница 28: ...key Go to RUN mode P Program Alarm Alarm Type BATCH Set batch 0010 00 m3 Alarm relay Failsafe P 10 5 Conﬁgure Instrument Method 10 5 1 Program Parameter System oﬀers user to set ﬂow unit Totaliser unit Decimal point max ﬂow range Low ﬂow cut o ﬀlimit damping factor etc 1 Power On the instrument Display will show 2 Press key Display will show Then press key display will show 3 Press key Display wil...

Страница 29: ...nt 9 Display will show Press key Now the display will blink Press the key to change batch unit Press key to store batch unit 10 Press key Display will show Press key Now the display will blink Press the key to change the position of decimal point Press key to store position of decimal point 11 Now Display will show Press key The numeric digit will blink Enter the desired value one by one using key...

Страница 30: ...ess three times key Go to RUN mode Damping Factor 03 000 Set Pulse output 05 lit pulse Logging Interval 00060Min P 10 5 2 Retransmission output conﬁguration 1 Power On the instrument Display will show 2 Press key Display will show Then press key display will show 3 Press key Display will show Enter the password 1234 using key 4 Press key Display will show Then press key display will show Press key...

Страница 31: ... Then press key display will show Now again press key display will show 5 Press key Display will show Press key Now the display will blink Press the key to change the communication type Press key to store communication type RS485 or GSM Now select communication type RS485 6 Display will show Press key Now the display will blink The key is used to change baud rate Press key to enter store baud rate...

Страница 32: ...play will show Now press key display will show Press again key display will show 5 Press key Display will show Press key Now the display will blink The key is used to change Date Press key to enter the actual Date 6 Display will show Press key Now the display will blink The key is used to change Time Press key to enter the actual time 7 Press twice key Go to RUN mode P Program Alarm Conﬁgure Instr...

Страница 33: ...how 5 Press key display will show Press key Display will show Press key Now the display will blink The key is used to change Record No Press key to Display will show Press key to display will show 6 Press twice key Go to RUN mode F00132 922 m3 R00025 232 m3 10 8 Batch Mode Opration Display in RUN mode Now Display will show Press key to toggle display to batch mode Now display will show Now press k...

Страница 34: ...ctromagnetic ﬂow meter ﬂow tube should always be completely ﬁlled So it is important to detect whether ﬂow tube is ﬁlled or empty Pipe Empty message is displayed on display whenever ﬂow tube is empty Output current is 4 00 mA during empty pipe condition 10 11 2 Flow Over Range Flow Over Range message is displayed whenever ﬂow rate exceeds 110 of calibration Range For e g If Range is 0 350 0 m hr t...

Страница 35: ...00 1 000 0 2 00 00 3 0 000 Integer Hex Flow Volume Unit Value 0 Ft3 1 gal 2 Ltr 3 m3 4 ML Integer Hex Flow Time Unit Value 0 Sec 1 Min 2 Hr 3 Day Integer Hex Totaliser Decimal Value 0 0000 1 000 0 2 00 00 3 0 000 Integer Hex Totaliser Engg Unit Value 0 Ft3 1 gal 2 Ltr 3 m3 4 ML Integer Hex Note Program below parameters before starting communication 1 Baud Rate 9600 19200 38400 4800 2 Parity None O...

Страница 36: ...wnloading in process Integer Hex Reverse Flow Enable Disable 0 Disable 1 Enable Integer Hex 40014 Current Flow Direction 0 Forward 1 Reverse Integer Hex 11 2 To Set Data downloading Flag 1 Baud Rate 9600 19200 38400 4800 2 Parity None Odd Even 3 Start Address 10 4 Slave Address Selectable 01 to 99 5 Function 04 6 Display Data Hex 7 Length 01 8 Communication Protocol Modbus RTU Double click at addr...

Страница 37: ...rd totaliser value Hex 41030 X X X X Hex 41031 X X X X Hex Flow unit Time unit Flow Engg Unit Time unit 41032 X X X X Hex Totaliser Engg Unit Flow Direction Record No 1 41027 X X X X 41028 X X X X Hex Hex Reverse totaliser value Totaliser unit 41067 41068 41069 X X X X X X X X X X X X Min Sec Hex Hex Hex Date Year Min Month Hour Sec Year Hour Date Month 41070 X X X X Flow Rate value Hex 41071 X X ...

Страница 38: ...tion 1 Check power supply connections rectify the fault 2 Tight the termination connections Incorrect display indication 1 Incorrect calibration 1 Recalibrate the instrument Refer calibration procedure Flow is not registered at all 1 Reverse ﬂow direction 1 Check for correct ﬂow measurement direction as indicated by arrow on the ﬂowmeter Incorrect retransmission output 1 Retransmission output cali...

Страница 39: ..._____ E mail Address _________________________________________________________ Telephone No _________________________________________________________ Contact Person ________________________________________________________ Work Order No ______________________ Purchase Order No _________________ Warranty In Warranty Out of Warranty INSTRUMENT DETAILS Customer Signature Date Instrument Serial No Reas...

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