MJK MagFlux Installation And User Manual Download Page 8

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GB MagFlux Manual 0812

Electromagnetic Flow Meter

About this Manual

The manual is divided into a table of contents, eight chapters, seven ap-
pendices, four gatefolds and an index.

1. Introduction

Contains a presentation of the MJK

MagFlux

electromagnetic flow

meter, the structure of this manual and the operating principles.

2. Safety, Repair and Product Identification

Provide answers to issues regarding safety, mounting, repair,

restrictions and product identification.

3. Flow Sensor

Describes the physical specifications and installation guidelines for the

flow sensor such as liner and electrode selection, example pipe
systems, sizing chart, etc.

4. Flow Converter

Describes the physical specifications and installation rules for the flow

converter such as power supply, in- and outputs, sensor/converter/
display configurations, etc.

5. System Configuration Examples

Illustrates how

MagFlux

sensors, converters and display units can be

interconnected in real-life scenarios.

6. Startup

Describes important checks and basic settings to get started including

the display and keyboard user interface.

7. MagFlux Menus

Contains a comprehensive description of the

MagFlux

menus,

options and utilities.

8. Mechanical Dimensions

Lists the flange and sensor dimensions and specifications.

* * * * *

Appendix A. Pop-up Events / Error Messages

Lists possible pop-up messages, explains their meaning and offer

solutions to error conditions.

Summary of Contents for MagFlux

Page 1: ...1 GB MagFlux Manual 0812 Electromagnetic Flow Meter FW 841012 842009 Electromagnetic Flow Meter Installation and User Manual...

Page 2: ...ativen Dokument en bereinstimmt EN61000 6 3 4 2001 EN61000 6 1 2 1999 Gem ss den Bestimmungen der Richtlinie 89 336 EEC 92 31 EEC Declaration de conformite Nous MJK Automation A S DK 2850 N rum d clar...

Page 3: ...alization and Grounding 23 Type 7100 7200 7600 in Conductive Pipes 23 Type 7100 7200 7600 in Non conductive Pipes 23 Type 7300 7400 in Conductive Pipes 24 Type 7300 7400 in Non conductive Pipes 24 4 F...

Page 4: ...Sensor Name 59 Converter Setup 61 Minimum Flow 62 Averaging 62 Units 63 mA Output 63 Flow Forward 64 Flow Reverse 65 Forward Rev 12mA 0 65 Forward rev 4mA 0 66 Not in use 66 Totalizers 67 Settings an...

Page 5: ...5 Appendix A Pop up and Error Messages 107 Appendix B MJK Field Link Software 111 Important Notes 111 A Connect a PC to the Flow Meter 111 B Save Log Data 113 C Upgrade Display Firmware 113 D Upgrade...

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Page 7: ...first to learn about the MagFlux electromagnetic flow meter and all its features You can always contact your local representative or the MJK hot lines for advice and guidance Europe Tel 45 45 56 06 5...

Page 8: ...ction example pipe systems sizing chart etc 4 Flow Converter Describes the physical specifications and installation rules for the flow converter such as power supply in and outputs sensor converter di...

Page 9: ...Appendix G Digital Input Output Connections Illustrates how the digital in and outputs can be interconnected Gatefold 1 Main Menu Overview Is a continuous presentation of the main menu structure The s...

Page 10: ...between two electrodes arranged perpendicular to the direction of flow and the magnetic field The voltage is proportional to the velocity V of the fluid E B x D x V x k Volt where E is the voltage th...

Page 11: ...emical polarization between the electrodes and the fluid The MagFlux electromagnetic flow meters are excited by a 2 5 Hz square wave and thereby eliminate the drawbacks of both DC and AC systems A mic...

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Page 13: ...ry and other equipment are effectively put out of service that is to remove the main fuses and lock main and security switches in off position before commencing configu ration fault finding servicing...

Page 14: ...name plate see example below This calibration code Cal code is unique and provides the MagFlux converter with information about flow sensor number nominal diameter of the flow sensor and calibration d...

Page 15: ...hemicals Mounting location To obtain a stable and accurate flow measurement it is very important that the flow sensor is mounted correctly in the pipe system There must be no flow fluctuations Avoid l...

Page 16: ...ow direction is A Pressure loss The pressure loss can easily be determined if the nominal pipe diameter is greater than the MagFlux flow sensor See the diagram below 0 003 Pressure loss graph The diag...

Page 17: ...nsioning chart on the following page Min and max flow DN Qmin Qmax DN Qmin Qmax DN Qmin Qmax 0 2 m s 10 m s 0 2 m s 10 m s 0 2 m s 10 m s l h l h l h l h m3 h m3 h 3 5 09 254 20 226 11304 65 2 39 119...

Page 18: ...18 DN 400 16 DN 350 14 DN 300 12 DN 250 10 DN 200 8 DN 150 6 DN 125 5 DN 100 4 DN 80 3 DN 65 2 1 2 DN 50 2 DN 40 1 1 2 DN 32 1 1 4 DN 25 1 DN 20 3 4 DN 15 1 2 DN 10 3 8 DN 8 5 16 DN 6 1 4 DN 3 1 8 0...

Page 19: ...to ensure a laminar flow without turbulence upstream of the flow sensor For that reason the flow sensor must be mounted in a straight pipe at a distance from interfering elements of minimum 3 x DN up...

Page 20: ...e the reducer must then have a length of minimum 152 6 mm in order to keep the inner angle below 7 5 3 Flange connections must be assembled concentrically on both the up stream and the downstream side...

Page 21: ...the flow sensor is always filled with liquid In case the liquid is carrying particles for example when measuring sludge sewage etc the flow sensor must be mounted vertically 6 When mounting horizontal...

Page 22: ...e 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 Cabinet Mounted on the Flow...

Page 23: ...The flow sensor must be connected to an effective ground connection and the wire dimension must be at least 1 5 mm2 Type 7100 7200 7600 in Non conductive Pipes Ground connection NB The flow sensor mus...

Page 24: ...st be connected to an effective ground connection and the wire dimension must be at least 1 5 mm2 Type 7300 7400 in Non conductive Pipes Ground connection NB The flow sensor must be connected to an ef...

Page 25: ...ins supply mA RE2 RE1 DI1 Display A B DI COM C NO NO PE N L FUSE www mjk com Fuse rating 100 mAT 115 V AC 63 mAT 230 V AC 521254 Connection for top mounted operator panel Live Neutral Protective earth...

Page 26: ...E Protective ground DC neutral DC live The internal fuse ratings are Internal Fuse Ratings Voltage Rating Order no Dimension 230 V AC 0 063 mA T 550030 5 x 20 mm 115 V AC 0 125 mA T 550035 5 x 20 mm 2...

Page 27: ...o page 25 2 Note down the color and position of the wires in the terminal blocks and then loosen the terminal screws 3 Unscrew the two screws that hold the metal cover and then remove it 4 Unscrew the...

Page 28: ...inserted 115 V AC configuration 8 Insert and solder 2 jumpers wires in the positions indicated by the ar rows 9 Turn around the PCB and replace the 63 mAT fuse on the right side with a 125 mAT fuse o...

Page 29: ...tputs MagFlux has two digital outputs DO 1 with an opto light triggered relay and DO 2 with an electro mechanical relay They can both be programmed for the following functions high and low flow alarms...

Page 30: ...h 2 counters reset counters R Totalizer Forward and Reverse reset counter R Totalizer Sum DI shares the common terminal Com with DO 1 See also application examples in Appendix G Digital Input Output C...

Page 31: ...onverter and sensor must under normal circumstances not exceed 100 meters Power lines running in par allel and noisy environments may reduce the max length to 50 meters Consult MJK personnel for advic...

Page 32: ...igital input 10 30 V DC 4 20 mA output Power supply Electronic relay max 50 V DC 120 mA Electromechanical relay max 50 V AC 1 A 4 20 mA max 800 Fuse rating 100 mAT 115 V AC Connection for Flow Sensor...

Page 33: ...guration The MagFlux Converter and Display Unit is mounted directly on the MagFlux Flow Sensor Order numbers for this configuration 207xxx MagFlux Flow Sensor 207920 MagFlux Converter with Display Uni...

Page 34: ...umbers for this configuration 207xxx MagFlux Flow Sensor 207925 MagFlux Converter with Display Unit for wall mounting 691080 MagFlux Sensor cable 579035 MagFlux Gel Potting Kit IP68 207925 consists of...

Page 35: ...ir no 3 is not used B Connection for remote converter Terminal Signal Wire Colour 1 GND Shield 2 E1 Pair no 1 Red 3 E2 Pair no 1 White 4 GND Pair no 3 Black Pair no 3 White 5 L1 Pair no 2 Green 6 L2 P...

Page 36: ...shielded twisted 2 and 4 wire cables using the Modbus communica tion protocol on RS 485 Order numbers for this configuration 207xxx MagFlux Flow Sensor 2 pcs 207925 MagFlux Converter with Display Uni...

Page 37: ...to slot Local flow sensor 2 2 wire twisted shield cable Connect lead 1 to slot A lead 2 to slot B and twisted shield to slot 4 wire twisted shield cable Connect lead 1 to slot A lead 2 to slot B lead...

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Page 39: ...low converter and wait one minute 3 Verify or enter the calibration code of the flow sensor in the Converter Setup Service Menu Sensor Calibration Code menu see also page 86 If the entered calibration...

Page 40: ...d description of the displays shown during setup configuration and normal operation A 5 line LCD screen displays symbols and the actual status during setup configuration servicing and normal operation...

Page 41: ...d and set up as required MagFlux Flow 4 1m3 h FTot 18 77 m3 Select Setup Oxix1 Oxygen sat 91 9 Select Setup or MagFlux Flow 4 1m3 h FTot 18 77 m3 Select Setup Oxix1 Oxygen sat 91 9 Select Setup Import...

Page 42: ...and refresh all system displays and key combinations by pressing all four keys simultaneously This feature is especially useful during for example a service call where the display language Dutch Dani...

Page 43: ...l setup the Sensor Calibration Code menu must be addressed A password is not required to enter or change the sensor calibration code Toggle through the displayed digits with the right arrow key when p...

Page 44: ...FTot Service Menu Sensor Calibration Code Converter SW Ver Product Data Reset Counter Time Internal Meas Cal Minimum Velocity Calibrate Flow now Calibrate Volume Calibrate mA Test Velocity Freeze Coil...

Page 45: ...n 840020 681 Back Prod Ba Prod Ba Track Ba HW Ba DN 00025 Back Select OK Set Flow Direction Follow Arrow A Follow Arrow B A B Back Select OK OK The MagFlux is now configured with default settings and...

Page 46: ...up Service Menu Sensor Calibration Code Converter SW Ver Product Data Reset Counter Time Internal Meas Cal Minimum Velocity Calibrate Flow now Calibrate Volume Calibrate mA Test Velocity Freeze Coil R...

Page 47: ...enu Overview page Gf 3 Display Setup Menu Overview page Gf 4 Main Menu 1 Press the Setup key on the MagFlux display see below to enter the MagFlux Main Menu MagFlux Flow 4 1 m3 h FTot 18 77 m3 Select...

Page 48: ...y Select Line Line 1 Sensor Name Line 2 Flow Line 3 FTot Line 4 Line 5 Back Select OK Specify Main Screen Select Line Content Not in use Flow RFTot RRTot RTTot FTot RTot Cnt Flow Direction Batch 1 Bat...

Page 49: ...age 59 Flow Actual flow rate in units chosen in the menu for primary units RFTot Resettable Forward Totalizer counter RRTot Resettable Reverse Totalizer counter RTTot Resettable Total Totalizer counte...

Page 50: ...s Batch 2 Cnt Batch 2 Counts number of batches Batch 1 Vol Batch 1 Volume Batch 2 Vol Batch 2 Volume Clock Time and date The size of the display lines will automatically increase or decrease as the nu...

Page 51: ...up down keys to highlight the required menu line here Fac tory Settings and then press OK to select it Specify Main Screen Factory Settings Data Logger Password Set Sensor Name Converter Setup Displa...

Page 52: ...lux Default DI DO Settings MagFlux Default 20 mA Settings MagFlux Default DI DO Settings Digital Output 1 opto DO1 Digital Output 2 mech DO2 Digital Input DI Counter R Totalizer Forward Counter R Tota...

Page 53: ...3 4 50 25 20 1 75 32 30 1 100 40 50 1 200 50 75 2 300 65 100 2 500 80 200 3 800 100 300 4 1000 125 400 5 2000 150 600 6 3000 200 1000 8 5000 250 2000 10 7700 300 2500 12 10000 350 3000 14 10000 400 45...

Page 54: ...3 sec l sec l min l h m3 h Totalizers RFTot RRTot RSTot FTot RTot Cnt l l l l l l hl hl hl hl hl hl kl kl kl kl kl kl m3 m3 m3 m3 m3 m3 Set to US All converter related units can be set to the followin...

Page 55: ...dis carded 1 Press the up down keys to highlight the required menu line here Data Logger and then press OK to select it Specify Main Screen Factory Settings Data Logger Password Set Sensor Name Conver...

Page 56: ...try points The log data can be shown on the Display Unit or be stored in an external CSV file MJK Field Link software is needed for transfer of data into CSV file format via the USB port in the displa...

Page 57: ...006 08 21 16 09 42 3 039M3 H Innlet flow flow 32 5 m3 h cnt 1 312535 m3 Select Graph The Display Unit then shows the Graph screen To return to the Main Menu display screen select esc by pressing the u...

Page 58: ...the up down keys to highlight the required menu line here Pass word and then press OK to select it Specify Main Screen Factory Settings Data Logger Password Set Sensor Name Converter Setup Display Set...

Page 59: ...ction can be overruled with the code 01750 Change Password The present 5 digit password can be changed as required Set Sensor Name A unique name and or number a function or a location can be assigned...

Page 60: ...d then press to proceed to the next character 4 Continue with until all numeric and alphabetical characters have been set to for example Inlet flow see below 5 Press OK Inlet flow Flow 32 5 m3 h Cnt 1...

Page 61: ...n Factory Settings Data Logger Password Set Sensor Name Converter Setup Display Setup Back Select OK Main Menu Converter Setup 2 Press the up down keys to highlight the required option and then press...

Page 62: ...r Reverse NR Totalizer Sum Batch Counter 1 Batch Counter 2 High Flow Low Flow Flow Direction Empty Pipe Status Service Menu Back Select OK Converter Setup 1 Select the digits one by one with the left...

Page 63: ...put When a MagFlux is connected to a power supply for the first time the mA output is automatically set to provide 4 mA at zero flow and 20 mA at a flow corresponding to the theoretical Qmax of the fl...

Page 64: ...20 mA level The 20 mA maximum output is rounded up to the nearest round figure Example The maximum flow of 17 676 m3 h for a DN25 is rounded up to 20 000 m3 h Flow Forward The mA signal provides 4 mA...

Page 65: ...put 20 mA 1 000 m 3 h Back Select 4mA 0 Flow Flow Reverse mA 4 m 20 m B 1 F 2006 09 29 0 4 8 12 16 100 80 60 40 20 0 20 40 60 80 100 Flow mA 0 4 8 12 16 20 100 800 600 400 200 0 200 400 600 800 100 Fl...

Page 66: ...ut 4 mA 1 000 m3 h 20 mA 1 000 m3 h Back Select 12mA 0 Flow 4mA 20mA Forward rev 12mA 0 mA Output 4 mA 0 00 m3 h 20 mA 1 000 m3 h Back Select 4mA 0 Flow Forward rev 4 mA 0 tbd Not in use 0 4 8 12 16 2...

Page 67: ...figure overleaf Electro Mechanical relay Opto Relay light triggered electronic relay Display only on the Display Unit The available output option for the non resettable totalizers is Display only on t...

Page 68: ...3 15 0 001 1 0 1 1 m3 20 0 001 1 0 1 1 m3 25 0 01 10 1 10 m3 32 0 01 10 1 10 m3 40 0 01 10 1 10 m3 50 0 01 10 1 10 m3 65 0 01 100 1 100 m3 80 0 1 100 10 100 m3 100 0 1 100 10 100 m3 125 0 1 100 10 100...

Page 69: ...mSec 1800000 Example Min flow unit pulses for DN 100 max flow 300 m3 h Minimum flow unit pr pulses 300 m3 x 100 mSec 1800000 0 016 m3 which is rounded to 0 1 m3 by the MagFlux The formula for the maxi...

Page 70: ...echanical Relay Opto Relay Display only Electro Electro m Opto Rela Display on Back Volume between Pulses 01 00000 m3 Back Select Totalizer Forward Unit l hl kl m3 ft3 gal MG Back Select OK Totalizer...

Page 71: ...selected at startup The Totalizer counts in selected units and is resettable The counter can be connected to the relays or to the display only To reset the counter the totalizer must be present in the...

Page 72: ...Reve Counter 2 NR Forward Totalizer NR FTot The Totalizer counts the forward flow volume according to the primary flow direction selected at start up The Totalizer counts in selected units and cannot...

Page 73: ...K Pause with Digital Input Yes No Back Select OK Adaptive Maximum Correction 20 Back Select Automatic Batch Counter 1 Unit l hl kl m3 ft3 gal MG Back Select OK Pause with Digital Input Yes No Back Sel...

Page 74: ...tion 20 Back Select Reset Batch Error Yes No Back Select OK Automatic Back Select OK Reseting the Batch Counter 1 Automatic Manually Adaptive Back Select OK On time 00100 mSec Back Select Number of pr...

Page 75: ...of preSelected U 0 Back Se 2006 09 19 841010 No Back Select OK Ada Maximum Cor Back Se Reset Batch E Yes No Back Se Automatic No Back Select OK Reseting the Batch Counter 1 Automatic Manually Adaptiv...

Page 76: ...e Maximum Correction 20 Back Select Reset Batch Error Yes No Back Select OK Automatic No Back Select OK Reseting the Batch Counter 1 Automatic Manually Adaptive Back Select OK On time 00100 mSec Back...

Page 77: ...matic Manually Adaptive Back Select OK Automatic Reseting the Batch Counter Automatic Manually Adaptive Back Se On time 00100 mSec Back Select Number of preselected Units 00 02778m3 Back Select Number...

Page 78: ...stopped or paused via the digital input DI On time The pulse length of the opto digital output DO 1 is adjustable from 1 ms to 10 secs The pulse length of the mechanical digital relay DO 2 is adjusta...

Page 79: ...33333 0 277778 100 m3 80 0 011111 0 555556 200 1 666667 0 555556 200 m3 100 0 016667 0 833333 300 2 500000 0 833333 300 m3 125 0 022222 1 111111 400 3 333333 1 111111 400 m3 150 0 033333 1 666667 600...

Page 80: ...pulses is flow at 20mA Example DN 100 max flow 300 m3 h Maximum flow unit pr pulses 300 m3 Limitation of the automatic batch counter on DO 2 mech relay The maximum limit is 120 pulses pr hour The for...

Page 81: ...Relay Display only Not in use Back Select OK Delay 00010 Sec Back Select OK Electro mecha Opto Relay Display only Not in use Back Se Electro mechanical Relay Opto Relay Display only ON at Flow 10 000...

Page 82: ...s an alarm and or sends a signal when for example a high flow limit is exceeded OFF at Flow Cancels an alarm and or sends a signal when recovering from for example an overflow situation Delay A delay...

Page 83: ...ect Delay 00010 Sec Back Select Delay 00010 Sec Back Select Electro mech Relay Function NO NC Back Se Delay Back Se Path Main Menu Converter setup Flow Direction Empty Pipe Service Menu Relay Function...

Page 84: ...0 Sec Back Select y Pipe Service Menu Status ect Relay Function NO NC Back Select Relay Function NO NC Back Select DO1 DO2 DI mA output Back The available output options for Empty Pipe are Electro Mec...

Page 85: ...ates a de activated state Display only 0 Sec Delay 00010 Sec Back Select Type Password 0000 Back Select Service Menu Sensor Calibration Code Converter SW Ver Product Data Reset Counter Time Internal M...

Page 86: ...brate Flow now Calibrate Volume Calibrate mA Test Velocity Freeze Coil Read Event Log Back on Stock Back Select OK OK Status DO1 Not in use DO2 R Totalizer Forward DI R Totalizer Forward mA output 6 2...

Page 87: ...not required to add or change the sensor calibration code Back Select Sensor Calibration Code Converter SW Ver Product Data Reset Counter Time Internal Meas Cal Minimum Velocity Calibrate Flow now Ca...

Page 88: ...510250 Back Select OK OK OK Rese Reset Co Systen Ru Since res Runtime Back DN 00025 Back Select OK Set Flow Direction Follow Arrow A Follow Arrow B A B Back Select OK OK Product Data Key product data...

Page 89: ...gate Coil Current View ADC Factor Calibrate Vground Calibrate Vref View Vwater View Raw ADC View ADC Current Back Select Minimum Velocity Minimum Velocity 0 100 m sec Back Select View Vgate Coil Curre...

Page 90: ...elect View Calibrate Vref 1208 Back Select View Vwater View Calibrate Vref Calibrate Flow now View flow now 0 0019816387 m3 sec Back Select Calibration volume The volume counter can be reset and a new...

Page 91: ...xed current Calib current DAC zero current DAC top current Back Select OK Test Velocity Set velocity 00 000 m sec Back Select Velocity 4 039745 m sec Flow 7 136209 m3 h Back Select OK OK Enable test Y...

Page 92: ...ct OK Test Velocity Set velocity 00 000 m sec Back Select Velocity 4 039745 m sec Flow 7 136209 m3 h Back Select OK OK Enable test Yes No Back Select OK OK Freeze Coil Freeze coil Positive Negative Ba...

Page 93: ...56 205 0 Back Next OK No Hour Event Extension 18 306 205 0 19 306 208 0 20 163 206 0 Back OK 000 uA OK 500 uA 955 uA 776 9997 uA 3814 Read se DN Back O Serial no Back O Sensor Cal Back O Sensor zero 0...

Page 94: ...Back OK Serial no 00006 OK Back OK Sensor Cal 19600 OK Back OK Sensor zero 0 000000 m h OK Back 3 Back on Stock The factory settings can be re etablished with the Back On Stock option MJK AUTOMATION A...

Page 95: ...uired menu line here Dis play Setup and then press OK to select it Specify Main Screen Factory Settings Data Logger Password Set Sensor Name Converter Setup Display Setup Back Select OK Main Menu Disp...

Page 96: ...e menu several national languages can be selected Language GB English US English Dansk Deutsch Espa ol Fran ais Italiano Nederlands Norsk Soumalainen Svenska Back Select OK Language Additional languag...

Page 97: ...and the time format Time Format 24 hour AM PM Back Select OK Set Clock Set Clock 2006 09 19 12 43 11 Back Select 1 Select the date and time digits with the left right keys and change the setting with...

Page 98: ...Select OK Remove Device Device 1 Back Select OK Remove Device When several converters are to be added it is necessary to change each converter device address to a unique ID address before connecting t...

Page 99: ...Device If a device is to be removed from the Display Unit proceed as follows 1 Select the required device with the up down keys 2 Click OK to remove it The device is now removed from the Display unit...

Page 100: ...ersion The Display SW Version menu provides a read out of the display soft ware actually firmware version the build date and last edited date of the the multiple languages file Display 841xxx xxx Buil...

Page 101: ...6 PN 40 mm 15 40 95 65 14 4 14 M12 01 20 40 105 75 16 4 14 M12 01 25 40 115 85 16 4 14 M12 01 32 40 140 100 18 4 18 M16 01 40 40 150 110 18 4 18 M16 01 50 16 165 125 19 4 18 M16 01 65 16 185 145 20 8...

Page 102: ...0 62 4 0 62 1 150 5 0 3 88 0 69 4 0 62 2 150 6 0 4 75 0 75 4 0 75 2 150 7 0 5 50 0 88 4 0 75 3 150 7 5 6 00 0 94 4 0 75 4 150 9 0 7 50 0 94 8 0 75 5 150 10 0 8 50 0 94 8 0 88 6 150 11 0 9 50 1 00 8 0...

Page 103: ...20 100 73 6 4 14 25 115 83 8 4 14 32 120 87 8 4 14 40 135 98 10 4 14 50 150 114 10 4 18 65 165 127 11 4 18 80 185 146 11 4 18 100 215 178 13 4 18 150 280 235 19 8 18 200 335 292 19 8 18 250 405 356 23...

Page 104: ...100 73 10 4 14 25 120 87 10 4 18 32 135 98 13 4 18 40 140 105 13 4 18 50 165 127 15 4 18 65 185 146 15 8 18 80 205 165 15 8 18 100 230 191 19 8 18 150 305 260 24 12 22 200 370 324 24 12 22 250 430 38...

Page 105: ...5 83 13 4 18 25 120 87 14 4 18 32 135 98 17 4 18 40 140 105 17 4 18 50 165 127 19 4 18 65 185 146 19 8 18 80 205 165 24 8 18 100 230 191 24 8 18 150 305 260 31 12 22 200 370 324 31 12 22 250 430 381 3...

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Page 107: ...Input over range Alarm Sensor flow can not be measured correct Input is over max level Will normally only occur starting from zero flow to high flow Will be present for max 12 min utes Factory reset h...

Page 108: ...low Alarm Flow totalize overflow non resettable counter maybe incorrect in Eeprom mA Error Alarm Current out not connected If the current out is used deacti vate Current out to stop this pop up mA flo...

Page 109: ...ormat Data has an illegal format Illegal data value Data has a non valid value Missing user login User password required to access Missing MJK login MJK password required to access Relay used for puls...

Page 110: ...system error The relay is already in use by an other function USB Flash programming please wait Programming is in progress but not finished Flash programming done Programming is finished Flash crc err...

Page 111: ...MagFlux log data must be saved in a file before transferring and installing new firmware See 2 Save Log Data overleaf 2 Note down all display and converter settings before upgrading new firmware 3 The...

Page 112: ...the rear of the front panel 4 Connect the other end of the USB cable max 4 7 metres long to the PC 5 Select File in the menu bar and click Connect If the connection is successful a Device Clock window...

Page 113: ...portant Always upgrade the display firmware before you upgrade the converter software 1 Select Firmware in the menu bar and click Display 2 Locate the MJK Field FW directory on the CD ROM select the 8...

Page 114: ...displays the MJK logo the new link status is displayed and the Display Unit informs that the PC is once again connected Click OK on the PC and the MagFlux Display Unit to return to the MagFlux Flow F...

Page 115: ...and prompts for se lecting the converter to program The converter firmware is then transferred and the converter Flash programming is initiated Expect this process to take a few minutes 4 When the Fl...

Page 116: ...one following a firmware upgrade You can now either add or delete the required languages 3 Click Add select the required language text file or language pack in the MJK Field Display Unit text files di...

Page 117: ...to select a too large size Question Where do I install the flow meter in relation to valves bends pumps etc Answer Minimum 3 times the flow meter s internal diameter DN up stream and minimum 2 times t...

Page 118: ...unding rings superfluous Coated metal tubes always require grounding rings If the conductivity is less than 100 S cm grounding rings are recom mended When in doubt always contact your local MJK repres...

Page 119: ...d 20 mA Question I do not understand the language on the display What s wrong and how do I fix it Answer For example lightning and a too noisy environment can have caused the problem The solution is t...

Page 120: ...0 GB MagFlux Manual 0812 Electromagnetic Flow Meter Appendix D Front Panel Cut out Drawing The dotted line indicates the front panel outline and measures 155 x 145 mm Cut out area Frontpanel outline U...

Page 121: ...07 DN50 PN16 Test conditions The meter tests were carried by a volume method with flying start Test facility Helios AG SRN electro mechanical weighing machines of capacities 4800 kgs production series...

Page 122: ...shown below is the result of a CSV file from the con verter see Save Log Data procedure on page 113 having been opened in with Microsoft Excel spread sheet utility This example below illustrates four...

Page 123: ...e 130 ft3 h cubic feet per hour 138 l h litres per hour 139 ppm parts per million 246 NTU Nephelometric Turbidity Units 248 FNU Formazin Nephelometric Units 249 EBC European Brewing Convention 250 FTU...

Page 124: ...ectromagnetic Flow Meter To plot the log file s data proceed as follows 1 Start Excel and open the csv log file 2 Sort by Index click the Diagram Guide tool in the toolbar and select the required curv...

Page 125: ...DO can be interconnected to exter nal equipment to achieve a number of functions such as alarms counter reset flow direction indication etc The two schematics below illustrate a simplified mode of op...

Page 126: ...ollowing pages GB MagFlux Manual 0808 Electromagnetic Flow Meter Login Activate Deactivate Change Password Back Select OK Password Specify Main Screen Factory Settings Data Logger Password Set Sensor...

Page 127: ...hange Password Back Select OK Password Log Interval 0010 sec ack Select Data Logger Set Sensor Name MagFlux1 Back Select Set Sensor Name Language Set Clock Modbus Factory Settings Display SW Version B...

Page 128: ...w Forward Flow Reverse Forward rev 12mA 0 Forward rev 4 mA 0 Not in use Back Select OK mA Output 20 mA 20 000 m 3 t Back Select Minimum Flow 0 177 m 3 h Back Select Flow m3 sec l sec l min l h m3 h ft...

Page 129: ...t 20 mA 20 000 m 3 t Back Select Flow ec ck Select OK Flow Forward mA Output 20 mA 20 000 m 3 t Back Select 4mA 0 Flow Flow Reverse mA Output 4 mA 20 000 m 3 t 20 mA 20 000 Back Select 12mA 0 Flow 4mA...

Page 130: ...nical Relay Opto Relay Display only Back Select OK Volume between Pulses 01 00000 m 3 Back Select Totalizer Forward Unit l hl kl m3 ft3 gal MG Back Select OK Totalizer Forward Unit l hl kl m3 ft3 gal...

Page 131: ...zer Forward Unit l hl kl m3 ft3 gal MG Back Select OK Totalizer Forward Unit l hl kl m3 ft3 gal MG Back Select OK Reset with Digital Input Yes No Back Select OK On time 00100 mSec Back Select Volume b...

Page 132: ...ft3 gal MG Back Select OK Totalizer Reverse Unit l hl kl m3 ft3 gal MG Back Select OK NR Totalizer Sum Totalizer total Unit l hl kl m3 ft3 gal MG Back Select OK Batch Counter 1 Unit l hl kl m3 ft3 gal...

Page 133: ...ic Manually Adaptive Back Select OK Electro mechanical Relay Opto Relay Not in use Back Select OK Electro mechanical Relay Opto Relay Number of preselected Units 00 002778 m 3 Back Select Not in use B...

Page 134: ...Flow Electro mechanical Relay Opto Relay Display only Not in use Back Select OK Delay 00010 Sec Back Select OK Electro mechanical Relay Opto Relay Display only Not in use Back Select OK Electro mecha...

Page 135: ...Display only ON at Flow 176 4 m3 h Back Select Off at Flow 170 0 m3 h Back Select ON at Flow 176 4 m3 h Back Select Off at Flow 170 0 m3 h Back Select Delay 00010 Sec Back Select Delay 00010 Sec Back...

Page 136: ...o Relay Display only Not in use Back Select OK 00010 Sec k Select Delay 00010 Sec Back Select Delay 00010 Sec Back Select Electro mechanical Relay Opto Relay Display only Relay Function NO NC Back Sel...

Page 137: ...r Product Data Reset Counter Time Internal Meas Cal Minimum Velocity Calibrate Flow now Calibrate Volume Calibrate mA Test Velocity Freeze Coil Read Event Log Back on Stock Back Select OK OK n Select...

Page 138: ...set Counter Time Internal Meas Cal Minimum Velocity Calibrate Flow now Calibrate Volume Calibrate mA Test Velocity Freeze Coil Read Event Log Back on Stock Back Select OK OK Converter SW Ver Product D...

Page 139: ...iew Vgate 3624 Back Select Coil Current 148 Back Select View ADC Factor 4 89011 Back Select Calibrate ADC ground 2270 Back Select View ADC Factor Calibrate ADC Ground View ADC Current View Raw ADC Vie...

Page 140: ...et counter Yes No Back Select OK Reset counter Yes No Back Select OK OK View counter 1163 1950000000 m3 Back Select OK OK Set volume 1163 1950000000 m3 Back Select OK OK Calibrate mA Current Set fixed...

Page 141: ...reeze Coil Freeze coil Positive Negative Back Select OK Freeze coil Disable Enable Back Select OK OK Read Event Log No Hour Event Extension 1 1956 0 0 2 1956 3 0 3 1956 205 0 Back Next OK No Hour Even...

Page 142: ...nge Device Addre Device 1 Back Select O Add Device Change Device Address Remove Device Back Select O Scanning Back Set Clock Language Modbus Add Device Devices Found Device 1 Back OK Change Device Add...

Page 143: ...xxx Build Sep 15 2006 11 18 24 Language 2006 09 21 Back Modbus Display SW Version dd Device vices Found OK Change Device Addresse Change Device 1 1 Back Select OK Remove Device Device 1 Back Select O...

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Page 145: ...ng 23 H High Flow Low Flow 81 hotline 7 I ID 14 initial checks 39 initial setup 43 input digital 30 125 Internal Meas Cal 89 Index A accuracy 17 activate deactivate 59 Add Device 98 analogue output 29...

Page 146: ...NR Totalizer Reverse 72 NR Totalizer Sum 72 O OFF at Flow 82 On time 67 78 On at Flow 82 options Activate Deactivate 59 Add Device 98 Averaging 62 Back on Stock 94 Batch 1 49 Batch 1Cnt 50 Batch 1 DN...

Page 147: ...49 RRTot 49 RTot 49 RTTot 49 Sensor Name 49 Set Clock 97 Status 85 Test Velocity 92 Totalizer Forward Unit 67 78 Units 63 Volume between Pulses 68 78 outputs 29 125 P password 58 password change 59 pi...

Page 148: ...Flow Meter Electromagnetic Flow Meter T Test Velocity 92 theory 10 Totalizer Forward Unit 67 78 totalizers 67 totalizers non resettable 72 totalizers resettable 70 trademark 7 U Units 63 upgrade 9 11...

Page 149: ...Index 5 GB MagFlux Manual 0812 Electromagnetic Flow Meter Electromagnetic Flow Meter This page intentionally left blank...

Page 150: ...ucts To the extent where nothing else follows in lines of invariable rules of law we are not liable for loss of profits and working deficits or other indirect losses Changes As our products are develo...

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