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Installation and User Manual Dissolved Oxygen Transmitter

1. Index A accessories 17 accuracy 15 activate deactivate 48 Add Device 75 aeration 20 alarms ki 12 85 analogue output 12 27 programming 27 ETE ai 2 B Back on Stock 70 battery 15 15 C 16 Bf calibration 63 67 O point 21 2 point 21 calibration 21 Change controller ID 76 Change device address 76 Change password 48 cleaning display 83 Sensor 83 cleaning Clock Clock Communication log 70 configuration examples conformity contrast adjustment converter overview menu Converter setup xs Converter SW Ver rrnnnnvnnnnrnnrrnnrvnnervnnennnr 64 D data logger device type digital input programming digital output programming 12 27 101 27 dimensions converter and display unit 80 immersion fitting 81 sensor DI selected function display one connected unit several connected units 39 Display SW Version DO1 selected function DO2 selected function error messages Ex approval explosion hazards eee eee eee 13 F Factory settings features Field Link firmware fluorescence front panel functional tests fuse ratings H High alarm hotline index injury 13 info 86 initial checks 37 input digital 28 installation 19 20 Internal Meas amp Cal 66 introduction 7 GB Oxix Manual 0809
2. Use DI to clean Clean now Maintenance Use DI to clean Clean now Maintenance No Yes Runtime 1000 hour Yes No Count 500 Back Select OK Back Select OK Back Select OK Delay Reset Maintenance 00100 ms Yes No Back Select gt Back Select OK DI function NO NC Back Select OK Cleaning time 005 sec Back Select OK GB Oxix Manual 080915 55 FW 841013 009 846001 002 841513 009 Ox Dissolved Oxygen Transmitter mjk High alarm A set point can be set to trigger an alarm here a high alarm and to activate one of two relays or simply to display the alarm on the display High Alarm Electro mechanical relay Opto relay Display only Not in use Back Select OK Electro mechanical relay Opto relay Display only On Setpoint On Setpoint On Setpoint 7 00 7 00 7 00 Back Select gt Back Select gt Back Select gt Off Setpoint Off Setpoint Off at flow 6 75 6 75 6 75 Back Select gt Back Select gt Back Select gt Delay Delay Delay 00100 ms 00100 ms 00100 ms Back Select gt Back Select gt Back Select gt Relay function Relay function NO NO NC NC Back Select gt Back Select gt GB Oxix Manual 080915 56 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk Low alarm A set point can be set to trigger an alarm here a low alarm and to activate one of two relays or simply to display
3. GB Oxix Manual 080915 16 FW 841013 009 846001 002 841513 009 e Ow lt Dissolved Oxygen Transmitter m ky Order Numbers Oxix Converters 206304 206305 206306 206307 206308 206309 Oxix Converter w display 10 30 V DC Oxix Converter w display 230 115 V AC Oxix Converter w display 24 V AC Oxix Converter without display 10 30 V DC Oxix Converter without display 230 115 V AC Oxix Converter without display 24 V AC Oxix Sensor 206510 Oxix Sensor Accessories for Oxix Sensors 155230 155236 691120 Oxix Insertion adapter 1 NPT inner thread gt 2 RG outer thread Oxix Immersion fitting Cable for Oxix sensor PUR 17 NPT to 1 RG Adapter GB Oxix Manual 080915 17 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m ki This page intentionally left blank GB Oxix Manual 080915 18 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk 4 Sensor Installation WARNING The Oxix transmitter must not be powered until the transmitter is correctly mounted and connected WARNING Connections to the Oxix transmitter must not be disconnected while the transmitter is powered Important To ensure safe and optimal functionality of the Oxix transmitter the instructions below must be followed closely e The sensor must be mounted in a location where it is possible to perform a
4. 1 O E i I I l I I l l l I Es p Tite d ee NG Ve Mu 95 FW 841013 009 846001 002 841513 009 GB Oxix Manual 080915 e Oe 5 lt Dissolved Oxygen Transmitter mjk This page intentionally left blank GB Oxix Manual 080915 96 FW 841013 009 846001 002 841513 009 e Ow lt Dissolved Oxygen Transmitter m J kj Appendix D Log Files The example log file shown below is the result of a CSV file from the converter see Save Log Data procedure on page 91 having been opened in with Microsoft Excel spread sheet utility The example below illustrates a Oxix converter being logged every 10 sec ondas eeu EBB Ox 5 A 7 9 IUO RUD UO SUD LICCCUUL AL LRM JOOLL4 1O 00x777778 XC ears ID OUETII7TS omus L 9 s L Dmte Trpo Frang Rage Was Range Min Precaim H 8 a hi H s We tim de pbe ronds fuere Que veie Lit ak a FR Ie EAR EA 7 por MEN Seed T hm E The entries are described on the following page GB Oxix Manual 080915 97 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m ky Index Converter ID here four converters 32 33 34 and 35 MB Address Modbus address here 1 2 3 and 4 Unit SI unit according to the MJK unit codes here 246 NTU MJK Unit Codes Code no Unit 16 GPM gallons per minute 17 l min litres per minute 19 m h cubic meters per ho
5. 2 A number of options appears beginning with Averaging Converter setup Y Averaging Units mA output Cleaning High Alarm Low Alarm Sensor Error Status Factory settings Service menu Back Select OK GB Oxix Manual 080915 51 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Averaging To avoid unwanted fluctuations in the measurement reading the Averaging options smoothes the measurements over a predefined period of time Averaging Averaging 0001 sec from 1 sec to 120 min Back Select gt Units The measuring and temperature units can be set from this menu Units Y D O Units 96 mg l ppm Back Select OK Temperature Temperature unit C SF Back Select OK GB Oxix Manual 080915 52 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk mA Output When a Oxix is connected to a power supply for the first time the mA out put is automatically set to provide 4 mA at zero and 20 mA at the theoretical maximum value Changes in the mA setting will not affect the relay output settings Note Both values can be set in the range 10 to 120 making it possible to increase or decrease the mA signal mA output Enable mA output Yes No Back Select OK Yes 4mA output 4mA 00 00 mg l Back Select OK 20 mA output 20mA 25 00 mg l
6. Peak start current 912 V DC 1 second Approx 1 5 A Peak start current 924 V DC 1 second Approx 1A Display Connector The display wires and the remote display extension cable are colour coded as follows Wire colour Designation Red supply White RS 485 A Grey RS 485 B Black supply GB Oxix Manual 080915 24 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter m J kJ Changing the Power Supply Voltage 230 115 V AC To change the input mains voltage from 230 V AC to 115 V AC or vice versa proceed as follows 1 Loosen the four screws on the front and lift out the display see also page 23 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 four screws that hold the mother PCB the printed circuit board with all the electrical components 5 Remove the mother PCB and look at the back side This is what you should expect to see for a 230 V AC configuration E mmm a tc v a 230 V AC single jumper position 6 Unsolder and remove the jumper indicated by the arrow GB Oxix Manual 080915 25 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m ky 7 See on the following picture where two jumpers must be inserted for a 115 V AC configuration 115 V AC dual jumper positions 8 Insert and
7. Sensor supply 0 gt 10VDC 115V AC 230 V AC Max 50 V 120 mA resistive load Max 50 V 1A resistive load Electronic relay Electromechanical relay lt 2 5VDC Max 30 VDC 2 mounted display unit 2 Protective earth 2 2 e E Ei 3 H t 5 o Terminals tor remote display unit gt 4 20 mA O Max 800 Q E g E Q N INS SUPPLY Dem zii FA A B COM NO COM NO COM NO O sensor pm a T mn m nr DDD DDD ODD DDD en eee ee 6 9 GB Oxix Manual 080915 23 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m Jj ky Power Supply The flow converter must be supplied from a properly fused mains outlet a 24 volt AC outlet or a 10 30 V DC power supply battery Power Supply 230 V AC 115 V AC or 24 V AC Power Supply 10 30V DC Terminal Designation Terminal Designation RE Protective ground PE Protective ground N 230 115 24 V AC neutral DC neutral L 230 115 24 V AC live DC live The internal fuse ratings are Internal Fuse Ratings Voltage Rating Order no Dimension 230 V AC 0 063 mA T 550030 5x 20 mm 115 VAC 0 125 mAT 550035 5x 20 mm 24 VAC 0 5 mAT 550049 5 x 20 mm 10 30 V DC 1 0 AT 550051 5 x 20 mm The technical specifications for a 10 30 V DC power supply battery are Technical Specifications for 10 30 V DC Power Supply Power consumption without display 5W Power consumption with display 8W
8. No Count 500 Back Select OK Back Select OK Reset Maintenance Yes No Back Select OK GB Oxix Manual 080915 108 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk Converter Setup Menu Overview continued 4 High Alarm Electro mechanical relay Opto relay Display only Not in use Back Select OK EN Electro mechanical relay Opto relay Display only On Setpoint On Setpoint On Setpoint 7 00 7 00 7 00 96 Back Select gt Back Select gt Select gt Off Setpoint Off Setpoint Off at flow 6 75 6 75 6 75 Back Select gt Back Select gt Select gt Delay Delay 00100 ms 00100 ms 00100 ms Back Select gt Back Select gt Select gt Relay function Relay function NO NO NC NC Back Select gt Back Select gt GB Oxix Manual 080915 109 FW 841013 009 846001 002 841513 009 Oe 5 lt Dissolved Oxygen Transmitter mjk Converter Setup Menu Overview continued 5 T Low Alarm Electro mechanical relay Opto relay Display only Not in use Back Select OK Electro mechanical relay Opto relay Display only Y On Setpoint On Setpoint On Setpoint 5 50 5 50 5 50 Back Select gt Back Select gt Back Select gt Off Setpoint Off Setpoint Off Setpoint 0 0 5 75 5 75 5 75 Back Select gt Back Select gt BARK Select Y
9. Upgrade Converter Firmware se sesi si rere eR ticsite kiriata E EE 93 E Install Add Languages cea ttr don Hd ene Hiet Ba ced Ce eie 94 Appendix C Front Panel Cut out Drawing 95 Appendix D Log Files 97 Appendix E Input Output Connections 101 Main Menu Overview 102 Converter Setup Menu Overview 106 Service Menu Overview 114 Display Setup Menu Overview 120 Index Index 1 GB Oxix Manual 080915 5 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m J ki This page intentionally left blank GB Oxix Manual 080915 6 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk 1 Introduction Thank you for choosing the MJK Oxix Dissolved Oxygen Transmitter We have done our utmost to design and manufacture a quality transmitter that satisfies your requirements High performance optical sensor e No calibration e No spareparts needed in sensor s 10 year lifetime e Air or water jet cleaning system is standard e Measurements not affected by sunlight or dry environment e Large easy to read display with trend curve capability e Multiple languages Built in datalogger e No moving parts oxygen consumption or risk of poisoning Mounting accessories optional The Oxix transmitter is easy to install calibrate and put into service How ever read this manual first to get familiar with the Oxix9 transmitter and all its features The equipment must be handled and opera
10. be cleaned on a regular basis to maintain its maximum accuracy In very slimy environments the built in water or air jet function may be used with advantage Clean the transmitter for example once a month to begin with until an optimal cleaning interval can be determined Cleaning the sensor 1 Remove the Oxix sensor from the liquid 2 Clean the sensor with a soft moist cloth and clean water A mild detergent or dishwashing liquid may be used Warning The accuracy will deteriorate or be completely ruined at the worst if the measuring optic element is scratched by for example the use of a steel brush during cleaning 3 Dry the sensor with a soft cloth 4 Immerse the Oxix sensor into the liquid to be measured and leave it for at least 15 minutes to stabilize the reading 5 The cleaning intervals may need to be shortened or extended all depend ing on the usage the liquid composition and the location Cleaning the converter display When seen necessary the Oxix converter display may be cleaned with a soft moist cloth Functional Tests The Oxix transmitter calibration can if wanted be checked from the serv ice menu option Sensor calibration This option is read only In the unlikely event that the unit fall out of calibration an MJK serviceperson must be called to fix or re calibrate the transmitter Service Contract A service contract maintains the equipment reliability and accuracy Get in contact
11. 73 GB Oxix Manual 080915 37 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m ky Display Read out one connected unit All Oxix display read outs are illustrated and described in this manual Chapter 6 Oxix Menus on page 41 gives a detailed description of the 5 line LCD screen displays shown during setup configuration and normal opera tion Display and keyboard for reading and programming The display shown above will in the remaining part of this manual be stylized to appear like this Oxix1 Oxygen sat 9 1 a 9 Select Set up GB Oxix Manual 080915 38 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk Display Read out several connected units When several MJK units are interconnected for example an Oxix dissolved oxygen transmitter and a SuSix turbidity and suspended solids transmitter with different names and Modbus ID numbers a Display Overview Menu is available at top level press Back repeatealy Oxix1 91 9 96 Susix1 578 mg L Back Select Display All connected units are displayed and sorted by their ID numbers and conse quently each unit can be selected and set up as required Oxix1 SuSix1 X Oxygen sat 9 1 E 9 Prim 5 8 Second 0 196 Select Set up Select Setup or Important More connected units can only by managed as described above if each unit have been assigned
12. Delay Delay Delay 00100 ms 00100 ms 00100 ms Back Select gt Back Select gt Back Select gt Relay function Relay function NO NO NC NC Back Select gt Back Select gt GB Oxix Manual 080915 110 FW 841013 009 846001 002 841513 009 mjk Ox ix Dissolved Oxygen Transmitter Converter Setup Menu Overview continued 6 Sensor error Electro mechanical relay Opto relay Display only Not in use Back Select OK Electro mechanical relay Opto relay Display only Delay Delay Delay 00100 ms 00100 ms 00100 ms Back Select gt Back Select gt Back Select gt Relay function Relay function NO NO NC NC Back Select OK Back Select OK MA indication mA indication mA indication High High High Low Low Low Off Off Off Back Select OK Back Select OK Back Select OK GB Oxix Manual 080915 1 11 FW 841013 009 846001 002 841513 009 O52 Dissolved Oxygen Transmitter mjk Converter Setup Menu Overview continued 7 Status Factory setting Service menu DO 1 x Selected function Recover factory settings Type password DO 1 A Selected function Cancel 00000 DI Selected function Default mA output 10 234 mA Force to SuSix Force to Oxix Back Select gt Back Select OK Back Select OK Pending errors XXX XXX Back Select OK Pending alarms XXX XXX Back Select O
13. Error General sensor error that may also be transferred to a relay output Contact MJK Sensor communication Error Modbus communication errrors nor mally imply that a device has been moved added removed or has changed status in an illegal manner Rearranged cables or wires can also invoke this error message Reset the system to cancel the error condi tion Sensor hardware Error Change the sensor hardware Sensor setting Error Some settings are wrong or have been changed Sensor supply Error The sensor supply is too low or too high Check the sensor cable connection System Error Internal VCC error See the event log for details System error Error The system software is inoperable in cluding faulty alarm and sensor bits Contact MJK D O offset Error A zero point sensor problem The Sensor needs a zero point calibration Contact MJK Sensor range exceeded Warning The measured value is out of range Check the measuring range and the measuring units Measurement hold Info The measurement is set on hold dur ing the cleaning cycle or by an error Sensor needs cleaning Info The sensor needs cleaning System reset occurred Info The converter has been subject to a Software or hardware reset GB Oxix Manual 080915 86 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Flash programming please Programming is in progress but not finished wait Flas
14. Kit 2 wire twisted shield cable Oxix lt gt Magflux 4 wire twisted shield cable Magflux lt gt Display Unit GB Oxix Manual 080915 34 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter m ky Wiring Schematic 2 for Oxix with Blind Lid and a Magflux with Blind Lid connected to a com mon wall mounted Display Unit on the opposite page page 34 Oxix with Blind Lid QOD OOD 2 wire shielded twisted cable 1 Connect lead 1 to slot Display A 2 Connect lead 2 to slot Display B 3 Connect the twisted shield to slot Display Magflux with Blind Lid 2 wire shielded twisted cable 1 Connect lead 1 to slot Display A 2 Connect lead 2 to slot Display B 3 Connect the twisted shield to slot Display 4 wire shielded twisted cable 1 Connect lead 1 to slot Display 2 Connect lead 2 to slot Display A 3 Connect lead 3 to slot Display B 4 Connect the twisted shield to slot Display Connect only for remote converter r 1 192 Shield s HEB WU Connection for Wall Mounted Display Unit Misc is 4 wire shielded twisted cable D DD 1 Connect lead 1 to slot Display AR nr 2 Connect lead 2 to slot Display A 3 Connect lead 3 to slot Display B 4 Connect the twisted shield to slot Display o GB Oxix Manual 080915 35 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Tra
15. Oxygen Transmitter m ki This page intentionally left blank GB Oxix Manual 080915 14 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk 3 Specifications and Order Numbers Specifications Oxix Transmitter Accuracy Measuring input Analog output Digital outputs Digital inputs Communication Interface Power supply Power consumption Cabinet material Enclosure rating Temperature range Weight 0 196 of reading RS 485 One active 4 20 mA galvanically isolated max load 800 Q One voltage free electromechanical relay max 50 V DC 1 A One optically isolated MOSFET relay max 50 VAC V DC 120 mA One max 30 V DC lt 5 V DC O low gt 10 V DC high pulse length gt 100 ms MODBUS RTU mode 9600 baud 2 wire RS 485 slave mode RS 485 for connection to Display Unit or PLC 10 30 V DC or 24 V AC 50 60 Hz 10 or 115 V AC 50 60 Hz x 10 96 or 230 V AC 50 60 Hz 10 Max 10W Polycarbonate glass reinforced IP 67 NEMA 6 20 60 C 1 1 kg Display Unit Enclosure rating Housing material Protection lid Display ndication Clock Communication nterface Memory nterface Temperature range Dust and waterproof IP 67 NEMA 6 when mounted on converter Polycarbonate glass reinforced Transparent polycarbonate White backlit LCD display 64 x 128 pixels with softkeys ndication measurement configuration and graph
16. Real time clock with built in battery backup MODBUS RTU mode 9600 baud 2 wire RS 485 master mode RS 485 256 Kb Flash memory 20 000 entries with date time and value USB 1 1 type mini B Female 20 60 C GB Oxix Manual 080915 15 FW 841013 009 846001 002 841513 009 Oe 5 lt Dissolved Oxygen Transmitter mjk Oxix Sensor Dissolved oxygen saturated Measurement principle Sensor check Pressure Materials Cleaning system Cable Cable length Response time Flow velocity Power supply Output Accuracy Resolution Temperature range Temperature compensation Enclosure rating Dimensions Mounting Weight 0 30 0 mg l or ppm parts per million 0 120 96 Optical near infra red fluorescence 475 nm lu 600 nm Automatic self diagnostics 6 bar 100 psi Boby and Head PU PVC silicone epoxy and stainless steel 316 SS Optical lens Sapphire O ring Viton Cable PUR Built in air or water jet 4 x 0 326 mn shielded outer diameter 5 0 mm 22 AWG 10 m 33 ft can be extended up to 600 mm t5 less than 1 second t less than 60 second 95 No flow required 12 V DC 10 16 V DC approx 10 mA RS 485 9600 baud 2 wire Better than 1 of actual reading 0 02 mg l Better than 0 02 mg l 0 60 C 0 50 C IP 68 to IEC 529 10 m NEMA 6 50 x 130 mm diameter x length 1 5 inch NPT thread 0 25 inch NPT thread for jet spray cleaning tube 0 77 kg 1 7 Ibs
17. SO Procedure 1 Dissolve 3 tablespoons of sodium sulfite Na SO in a bucket or open container containing 4 liters of clean tap water 1 US gallon 0 9 UK gallon 2 Stir for about 1 minute Lower the sensor into the solution and let it rest at least half an hour 4 Make sure that the sensor s measuring element is facing down and no air bubbles stick to the lense 5 Check that the the Oxix readout is zero Co 2 point Calibration 2 point calibration is normally not required and is not recommended For very special applications it is possible to perform a 2 point calibration of the Oxix transmitter If required contact an MJK sales or service representa tive for further details GB Oxix Manual 080915 21 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m ki This page intentionally left blank GB Oxix Manual 080915 22 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter m k 6 Converter Electrical Mounting Warning The Oxix converter display unit must not be mounted in explosion hazardous areas Loosen the four screws positions indicated by arrows and remove the dis play unit to gain access to the terminals mjk www mjk com Max four MJK converters with Modbus can be connected to one display unit Converter 1 Converter 4 shielded cable shielded cable HAT 500 mA 125 maT 63 maT SuSisx Oxi
18. box Digital output DO2 for Totalizer Forward is activated a ticked check box DI Selected function The selected function linked to digital inout DI de activated an empty check box A selected function could for example be Cleaning mA output 10 234 mA The present analog output current is 10 234 mA Pending errors alarms warnings and infos are displayed for the selected in or output Factory settings The Factory settings menu provides resetting to the original factory settings except for the language setting Factory setting Recover factory settings Cancel Default Force to SuSix Force to Oxix Back Select OK GB Oxix Manual 080915 60 FW 841013 009 846001 002 841513 009 e Ow 5x Dissolved Oxygen Transmitter mjk Service Menu Digest The Service Menu provides options intended for service personnel during installation calibration operation monitoring and maintenance Service menu Type password 00000 Back Select gt Sensor Data Sensor Calibration Converter SW Version Product data Reset Counter Time Internal meas amp cal Calibrate mA Test Primary value Read eventlog Comunication log Back On Stock Autodetect sensor type Main supply frequency Back Select OK All parameters can be read without any restrictions but certain parameters can only by changed after a password has been typed GB Oxix Manual 080915 61 FW 8410
19. is very application dependant There are how ever some do s and don t s that can be used as guidelines Do e In aeration tanks or basins with significant fluctuation in depth the sensor should be mounted on a foating device that keeps the sensor submerged to a fixed depth from the surface e n tanks or basins with no or little fluctuation in depth the sensor may be mounted in a fixed position approximately 1 4 below the surface e The optimal position at installations in flow through aeration basins with one measuring point is near the tank inlet e The optimal positions at installations in flow through aeration basins with two measuring points are near the tank inlet and the tank outlet Don t e Do not position the sensor at or very close to the surface Strong wind aeration leads to increased dissolved oxygen concentration in the sur face layer which may not be representative Do not use a fixed sensor position in aeration tanks basins with signifi cant depth fluctuations The dissolved oxygen saturation varies with the depth GB Oxix Manual 080915 20 FW 841013 009 846001 002 841513 009 Oo Ow x Dissolved Oxygen Transmitter mjk 5 Sensor Calibration The Oxix sensor is factory calibrated No further calibration is required Zero point Calibration Check A zero point calibration check may be carried out as described below Required materials e 1 bucket e 1 measuring cup e 1 tablespoon e Sodium sulfite Na
20. solder 2 jumpers wires in the positions indicated by the black arrows 9 Turn around the PCB and replace the 63 mAT fuse on the right side with a 125 mAT fuse or vice versa going from 115 VAC to 230 VAC 10 Re insert the PCB and re assemble the converter see also steps 4 3 2 and 1 GB Oxix Manual 080915 26 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter m kJ Analogue Output The analogue output is an active output with a maximum load of 8000 Analogue Output Terminal Designation AO 4 20 mA AO 4 20 mA The analogue output can be programmed for indication of primary units See details on page 53 Digital Output Oxix has two digital outputs DO1 with an opto light triggered relay and DO2 with an electro mechanical relay They can both be programmed for the following functions Sensor error High and low alarms Opto Relay Terminal Designation DO1 Com Max 50 VDC 120 mA DO1 NO Terminal Designation DO2 Com Max 50 V DC 1 A DO2 NO DO1 shares the common terminal Com with DI See also application examples in Appendix E Digital Input Output Connec tions on page 101 GB Oxix Manual 080915 27 FW 841013 009 846001 002 841513 009 e Oo 5 lt Dissolved Oxygen Transmitter m Jj ki Digital Input Oxix has one digital input which can be activated with a voltage higher than 10 V DC and de activated with a voltage lower than 5 V DC Digital Input Ter
21. 009 e Oiz Dissolved Oxygen Transmitter mjk 8 Startup 37 Initial Checks before Power up iilis m rn 37 Initial Power Upee i rec her pesca bed but epe anda eden X ob pedet ide 37 Initial Meastremlelib utet Ln reor um eod a AS a eae dl e prn pce dot Ro fps 37 Language Selection s ormer saion aaaea Re Rn BORA acta OD da REOR E UR esses Re ad 37 Display Read out one connected Unit 06 e a aa ann 38 Display Read out several connected units liiis 39 Bee EE EE EE EE ESEO 39 9 Oxix Menus 41 Converter Overview Menu 00 000 ee cece eee eee 41 Specify Main Screen cece cece eee EDA eee eens n nnn 42 Datdlbgger iuuserardaaek Hat nhe ra ebbe bep pede tee ed ade eens 44 Graph Display x23 teret Bak adig ete tiende pete ei n beaming 46 Pa SSWOrd M 47 Sensor Name sper deca we Feb ERR ER oh A ah bed b eet gg 49 Converter Setup uice ue erp edd Rx aed cage ede kee eee kand 51 AVTA JIN ENS PRESENT E EE RE RE RM Le tkd detta NTC DETERIUS 52 UNS huska vek eg hk ad ak Fe Saale Lad Ge ane eddadikt age 52 MA OUtPUL v re Safe bl rer KASTE Gb ket BOSS Ge 53 Gleann cct top ota see ie ahah ane AeA Ge quf Redan ay EP e pue dedu das 54 Highi alarm ux nea uae p Reebok oda WERE UR Y aber Hard 56 bow alami 2s ud a dde pe a pel deiettpe ub Ed px deep d 57 SENSOF ETON PD eed eae Rat SKARE noise Gi Gar Raa to 58 SES open ap dist cesta sed ren Gene IDE qos ENE EAN Rr ek fukt abe SNR ERO
22. 13 009 846001 002 841513 009 Ore 5 lt Dissolved Oxygen Transmitter mjk Service Menu Detailed The Service Menu a submenu in Converter setup is intended for MJK and other authorized service personnel during installation calibration commissioning operation monitoring and maintenance Converter setup Averaging Units mA output Cleaning High alarm Low alarm Sensor error Status Factory settings Service menu Back Select OK All parameters can be read without any restrictions but certain parameters can only by changed after a password has been typed Service menu Type password 00000 Back Select gt Sensor Data Sensor Calibration Converter SW Version Product data Reset Counter Time Internal meas amp cal Calibrate mA Test Primary value Read eventlog Comunication log Back On Stock Autodetect sensor type Main supply frequency Back Select OK GB Oxix Manual 080915 62 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Sensor data Sensor data displays the factory assigned sensor serial number and the present sensor software version Sensor data Sensor serial number 30487 Sensor software version 2 Back OK Sensor calibration Sensor calibration is read only Only MJK servicepersons can access the option using the proper password Sensor calibration Sensor calibratio
23. 15 Index 1 FW 841013 009 846001 002 841513 009 Oiz Dissolved Oxygen Transmitter J jT er M 25 KEYS display iiie tetris 39 log capacity data login Low alarm M Mag ge 11 maintenance 83 mA Output 53 mechanical dimensions 79 menus Converter Setup ummessus resenesne Converter Setup Menu Overview Data Logger Display setup Display Setup Menu Overview Main Menu Main Menu Overview Sensor Name Service Menu oy Service Menu Overview Specify Main Screen Modbus modular O operating principles 0 0 eee 10 options Activate Deactivate 48 Add Device 75 Autodetect sensor type 71 Averaging 52 Back on Stock 70 Calibrate MA 67 Change controller ID 76 Change device address 76 Change password 48 54 43 Communication log s YO Converter Setup 51 Converter SW Ver 64 Datalogger DI selected function Display Setup Display SW Version DO1 selected function DO2 selected function Factory Settings Factory settings High alarm Internal Meas amp Cal Language Login Low alarm T Mains supply frequency 71 MA Output mA output Meas Measurement Not in use Password Product Data Read Event Log Remove Device Reset C
24. 2 A dialogue appears showing the currently installed languages none follow ing a firmware upgrade You can now either add or delete the required languages 3 Click Ada select the required language text file or language pack in the MJK Field Display Unit text files directory on the CD ROM for example 841513 008 txt and click Open 4 Select for example 841500 J Europe N W S US in the Add Language dialogue box N W S US North West South and USA and click OK Add Language Select which language pack to load 841500 J Europe N W 5 U5 841500 H SuSix Europe US Korean Espafiol GB English 841500 4 Europe N Ww Norsk Turkce Hrvatski US English Arabic Italiano Finsk Deutsch Sloven ina Dansk Portuguese Nederlands Magyar Romania Srpski Fran ais Greek Svenska 5 The languages are then transferred and loaded If required you can remove one or more languages by selecting them from the list clicking Delete and Close MJK Field Languages Languages currently in MJK Field GB English US English Delete Close GB Oxix Manual 080915 94 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk Appendix C Front Panel Cut out Drawing The dotted line indicates the front panel outline and measures 155 x 145 mm pt e N l I l I l I I I 1 D Heg 8
25. 6001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk D Upgrade Converter Firmware 1 Select Firmware in the menu bar and click Converter 2 Locate the MJK Field FW directory on the CD ROM select the 842xxx xxx hex file or similar and click Open 3 Select the required Oxix option 1 2 3 or 4 and click OK when the Converter Firmware dialogue box appears and prompts for selecting the converter to program Converter Firmware x File contains 65748 bytes Select the Converter you wish to program 8 Oase O 2 not detected O 3 not detected O 4 not detected The converter firmware is then transferred and the converter Flash pro gramming is initiated Expect this process to take a few minutes 4 When the Flash programming is done click OK on the PC and the Oxix Display Unit to return to the Oxix display 5 If required you may adjust the Oxix Display Unit screen contrast by pressing the two outmost keys simultaneously press the up down keys as required and save the new setting by again pressing the two outmost keys simultaneously GB Oxix Manual 080915 93 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m jJ kj E Install Add Languages All languages are removed during a display firmware upgrade Consequently the required languages must be re installed at this stage 1 Select File in the menu bar and click Languages
26. 7791x MagFlux Connverter with blind lid 579035 MagFlux Gel Potting Kit IP68 2 wire shielded twisted cable Magflux lt gt Oxix 206510 Oxix Sensor 206304 6 SuSix Oxix Converter with Display Unit GB Oxix Manual 080915 32 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter m kj Wiring Schematic 1 for Magflux with Blind Lid and Oxix with Display Unit from the opposite page page 32 Oxix with Display Unit 2 wire shielded twisted cable 1 Connect lead 1 to slot Display A 2 Connect lead 2 to slot Display B 3 Connect the twisted shield to slot Display Magflux with Blind Lid 2 wire shielded twisted cable 1 Connect lead 1 to slot Display A 2 Connect lead 2 to slot Display B 3 Connect the twisted shield to slot Display Connect on ly for remote converter 1 Plz Shield DA A Li s GB Oxix Manual 080915 33 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk SuSix with Blind Lid Magflux with Blind Lid and a Re mote Display Configuration An Oxix transmitter with a blind lid connected to a Mag flux flow sensor with a blind lid and common remote Display Unit Part numbers for this configuration 206510 Oxix Sensor 206304 6 SuSix Oxix Converter 2XTXXX MagFlux Flow Sensor 2X791x MagFlux Converter with blind lid 579035 MagFlux Gel Potting Kit IP68 207930 Wall Mounting
27. B Oxix Manual 080915 65 FW 841013 009 846001 002 841513 009 One 5 lt Dissolved Oxygen Transmitter mjk Internal Meas amp Cal Internal measurements and calibrations are for service personnel use only The supply voltage Vcc and the reference voltage Vref can be viewed and adjusted Internal meas amp cal Calibrate Vcc Calibrate V_ref Back Select OK i i bok er Back Select OK Back Select OK Calibrate Vcc Galba Vref Back Select gt Back Select gt GB Oxix Manual 080915 66 FW 841013 009 846001 002 841513 009 O52 Dissolved Oxygen Transmitter mjk Calibrate mA Calibrate mA Current Set fixed current Calib current DAC zero current DAC top current Back Select OK From this menu the mA reading can be calibrated against a multimeter Current UA Back Select OK Set fixed current Release mA Minimum mA 4 mA 12 mA 20 mA Maximum mA Back Select OK Calib current uA Back Select OK DAC zero current UA Back Select OK DAC top current Back Select OK GB Oxix Manual 080915 67 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Test primary value Test primary value is for MJK service personnel use only It can be set to for example 100 to test a state or condition for a given input valu
28. Back Select OK The mA output is an active output and the maximum load is 800 Ohm The upper limit for the mA output is 20 5 mA 3 75 mA indicates the mA output is not in use 3 5 mA indicates values under 4 mA level 20 5 mA indicates value higher than 20 mA level GB Oxix Manual 080915 53 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Cleaning Air or water jet cleaning can be defined based on local conditions Cleaning Electro mechanical relay Opto relay Not in use Back Select OK Interval Use DI to clean Clean now Maintenance Back Select OK Interval Y Interval Off On Back Select OK Select cleaning interval 060 Min 20 255 Min Back Select gt Cleaning time 005 sec Back Select OK Measurement delay 10 sec Back Select OK GB Oxix Manual 080915 54 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk A typical cleaning interval for aeration basins would be 2 hours 120 minutes In colder climates condensation may form and then freeze in the tubing This can be prevented by setting the interval to 5 20 minutes The cleaning time would typically be 30 seconds The measurement delay recovery time may also be used to coordinate with other processes The delay merely freezes the last reading before cleaning begins A typical value would be 60 seconds
29. K Pending warnings XXX XXX Back Select OK Pending information XXX XXX Back Select OK GB Oxix Manual 080915 112 FW 841013 009 846001 002 841513 009 e Ow 757 Dissolved Oxygen Transmitter m J kJ This page intentionally left blank GB Oxix Manual 080915 113 FW 841013 009 846001 002 841513 009 Oe 5 lt Dissolved Oxygen Transmitter mjk Service Menu Overview Sensor Data Sensor Calibration Converter SW Version Product data Reset Counter Time Internal meas amp cal Calibrate mA Test Primary value Read eventlog Comunication log Back On Stock Autodetect sensor type Main supply frequency Back Select OK Sensor data Sensor calibration Sensor serial number 30487 Sensor software version Sensor calibration 1 point calibration 2 point calibration 2 Cancel Back OK Back Select OK OK 1 point v Set actual measurement 10 20 mg l Back Select OK GB Oxix Manual 080915 114 FW 841013 009 846001 002 841513 009 O52 Dissolved Oxygen Transmitter mjk Service Menu Overview continued 2 Converter SW version Product data Converter oe Product ID Bootload 840020 002 000900090000 684 Back Back Select gt i Product type no 2 point 00000206305 Clear calibration Back Select No Yes Track no Back Select OK 00000 Confirm zero oxygen Back Select ii N
30. Minutes Hours Days 10 55 56 2 31 30 166 67 6 94 1 333 14 5 1667 69 10 3333 139 30 10000 417 60 20000 833 GB Oxix Manual 080915 45 FW 841013 009 846001 002 841513 009 e Oo 5 lt Dissolved Oxygen Transmitter mjk Graph Display The content of the Data Logger can displayed on the Display Unit by pressing the up down keys highlighting Oxygen sat and selecting Graph Oxix1 08 The Display Unit then shows the Graph screen To return to the Main Menu display screen select esc by pressing the up down keys simultaneously 2008 09 21 11 25 43 The Y axis is automatically scaled according to the maximum value of the mA output Double arrow keys jump forward and backward one screen frame at a time Single arrow keys move the cursor forward and backward on the screen The actual values at the cursor position is shown at the bottom of the screen GB Oxix Manual 080915 46 FW 841013 009 846001 002 841513 009 eo Ow 757 Dissolved Oxygen Transmitter mjk Password A password provides and prevents access to all the settings in the Display and Converter unit The code consists of a numeric 5 digit code between O and 65535 If your current password is lost or forgotten contact MJK for instructions 1 Press the up down keys to highlight the required menu line here Password and then press OK to select it Specify main Screen Datalogger Password Sensor name Converter setup Dis
31. Off Off Off Back Select OK Back Select OK Back Select OK GB Oxix Manual 080915 58 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk Status The Status option provides an overview of the in and output status Status DO 1 x Selected function DO 1 V Selected function DI Selected function mA output 10 234 mA Back Select OK J Pending errors XXX XXX Back Select OK Pending alarms XXX XXX Back Select OK Pending warnings XXX XXX Back Select OK J Pending information XXX XXX Back Select OK The check boxes can contain four different characters X Across X in a check box indicates an active state A blinking forward slant in a check box indicates that the input output is in the process of being activated Eventually it turns into a steady X GB Oxix Manual 080915 59 FW 841013 009 846001 002 841513 009 e Oo 5 lt Dissolved Oxygen Transmitter mjk A blinking backward slant in a check box indicates that the input output is in the process of being de activated Eventually the check box is cleared An empty check box indicates a de activated state DO 1 X Selected function The selected function linked to digital output DO1 is active an X in the check box DO 2 X Selected function The selected function linked to digital output DO2 is in the process of be ing de activated an X in the check
32. R fr UR asics cach RS Uh 59 Factory settings isis de ek E en er eee eR Ra 60 Service Menu Digest iia chee tk cae pek oodd e pono ee e rc dd 61 Service Menu Detailed 0 0c 62 Display Setup ue dire toe dye deaa aea aros RUSO e card Wade EN Me Re em arne 72 Language hus erede etra f ede foto eap ie eds d ol o Sere paier ad bd lu dd 73 SEUCIOCK EET 74 ModH S P NE EE a Ea EAEE mud 75 Factory Settings i esos de hte belek ata oye dod Hr ex d ub dos 7T Display SW version ocurren pens pedo eb eaeque Iq px pere pd 77 10 Mechanical Dimensions 79 SENSO ed OUT 79 Converter and Display Unit 2 0 tee 80 Immersion Fitting sis ex ask Page ee iex od ed Re e ek Pa eee Ped s 81 11 Maintenance 83 Cleaning the Sensor 2 2 cece eee cere hn e hh ntn 83 Cleaning the converter display 000 c cece eee eee 83 Functional Tests 224i ccadeadsieia dase aad Re tuner sor Re RR AR RR RR Som oe 83 Service Contract uie mgrum e ee dca dos usd EE eevee ark k dder 83 GB Oxix Manual 080915 4 FW 841013 009 846001 002 841513 009 Ow ix Dissolved Oxygen Transmitter mjk Appendix A Pop up and Error Messages 85 Appendix B MJK Field Link Software 89 Important Not sl RP 89 A C nnecta PC to the OXIXP sie asa egas pes da ur tte ew a Da Ae ee mae AUG 89 B Save kog Data 253 ope ect vba dotes Ani tens de bcnc dekt and pa n ak ed a aud 91 C Upgrade Display Firmware seme heme men gc ea 91 D
33. Sensor name Measurement Temperature Clock Back Select OK GB Oxix Manual 080915 102 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk Main Menu Overview continued 2 Datalogger Password Sensor name Set log interval Login Sensor name 0020 sec Activate deactivate Oxix 1 Set new password Back Select gt Back Select OK Back Select gt A l te ctivate Login Deactivate Set new password Y Type password Activate Set new password 0000 Deactivate 0000 Back Select gt Back Select OK Back Select gt GB Oxix Manual 080915 103 FW 841013 009 846001 002 841513 009 O52 Dissolved Oxygen Transmitter Main Menu Overview continued 3 Converter setup Display setup Averaging Language Units Set Clock mA output Modbus Cleaning Factory settings High Alarm Display SW version Low Alarm Sensor Error Back Select OK Status Factory settings Service menu Back Select OK GB Oxix Manual 080915 104 FW 841013 009 846001 002 841513 009 mjk Ow x Dissolved Oxygen Transmitter m kJ This page intentionally left blank GB Oxix Manual 080915 105 FW 841013 009 846001 002 841513 009 Oiz Dissolved Oxygen Transmitter mjk Converter Setup Menu Overview Converter setup Averaging This menu is for display only Units MA output Averaging Un
34. Stock Sensor Factory Reset Back Select OK Sensor Factory Reset No Yes Back Select Ok GB Oxix Manual 080915 70 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk Autodetect sensor type The option can be toggled as required Use is the factory default setting Autodetect sensor type Autodetect sensor type Use Not in use Back Select OK Mains supply frequency Select the national local mains supply frequency 50 Hz for Europe Africa Asia Australia and South America and 60 Hz for USA Canada Mexico Latin America and the Carabian Mains supply frequency Mains supply frequency 50 Hz 60 Hz Back Select OK GB Oxix Manual 080915 11 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Display Setup The Display Setup menu provides options for language clock and factory settings Modbus parameters and software version display 1 Press the up down keys to highlight the required menu line here Display setup and then press OK to select it Specify main Screen Datalogger Password Sensor name Converter setup Display setup Back Select OK 2 Press the up down keys to highlight the required optione and then press OK Display setup Language Set Clock Modbus Factory settings Display SW version Back Select OK The available options are described in deta
35. a unique name and Modbus ID number See page 75 for details Display Keys The keys and the soft keys variable key functions determined by the display firmware are used for initial programming and normal operation of the flow meter The function s of the four available keys is displayed at the bottom of the dis play The symbols and actual functions are described in detail in the sections that describe the individual menus GB Oxix Manual 080915 39 FW 841013 009 846001 002 841513 009 e O52 Dissolved Oxygen Transmitter m ki Contrast Adjustment Adjust the display contrast by pressing the two outmost keys simultaneously indicated by the keys and press the up down keys as required Save the new setting by pressing the two outmost keys simultaneously System Reset You can reset and refresh all system displays and key combinations by press ing all four Keys simultaneously It is a so called coldboot where all displays are refreshed and all settings configurations are kept with only one exception the language setting This feature is especially useful during for example a service call where the display language Dutch Danish Swedish etc cannot be understood by the local serviceperson A system reset immediately sets the display language to GB English The system reset must not be confused with the ultimate Recover factory settings See page 60 which deletes all local configurations settings and repla
36. ations 2 ue eiraenss edema o sardo auhdu s eee hae MU aaa aa 15 Order Numbers ina een m uade x edant Boss ess aah dee EUR Ram Br a aad IRSE d 17 4 Sensor Installation 19 Physical Sensor Installation lesse 20 Preparation cs ua cow eddies t E Re nea star eG aad EU due Capua er eds 20 Positioning the Sensor ua svakes pobre e e bt aie idee Roux e do Dese ep OR dca 20 5 Sensor Calibration 21 Zero point Calibration Check l ssssseeeesee ee 21 Z POINE GalibtaltlOt 5h trece prm ere Ne are fied E pP or ah aan edd Nds 21 6 Converter 23 Electrical Mounting lisse RR mmn 23 Power Supply sag ade nt ae kale ge RR e d ede redde qu PR E ee 24 Display Connector enc kaeMbea erus peel REPE E bag Die baa Ed 24 Changing the Power Supply Voltage 230 115 V AG iliis else 25 JAnalogusOUtDE s ca oat honc Beca d e rl RR RC RR RU eL tU nU EH b ae Ro ERR ad a 27 Digital Input is ieee ee nce atio kac AD ree e EE skade age XC saag d CE os 28 Converter Terminals hh 29 Sensor and Mounting Kit Connection Board Terminals liliis 30 7 System Configuration Examples 31 Magflux with Blind Lid and Oxix with Display Unit sees 32 Wiring Schemoalti 41 1 du and aor del de ker o eg doe EO el ER URLs 33 SuSix with Blind Lid Magflux with Blind Lid and a Remote Display 34 Wiring SChemlatio 2 i i dace ote on oe payee Vater Up g aid 35 GB Oxix Manual 080915 3 FW 841013 009 846001 002 841513
37. ces them with default factory settings GB Oxix Manual 080915 40 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk 9 Oxix Menus All the Oxix menus and sub menus are shown and described in the following sections Continous overviews of the menu and sub menu structures are presented at the end of this manual Converter Overview Menu page 102 Main Menu Overview page 102 Converter Setup Overview page 106 Service Menu Overview page 114 Display Setup Menu Overview page 120 Converter Overview Menu 1 Press the Setup key on the Oxix display see below to enter the Oxix Converter Overview Menu Oxix1 Oxygen sat 9 1 a 9 Select Set up Main Menu 2 Press the up down keys to highlight the required menu line in the Main Menu here Specify main screen and then press OK to select it w Specify main Screen Datalogger Password Sensor name Converter setup Display setup Back Select OK GB Oxix Manual 080915 41 FW 841013 009 846001 002 841513 009 e Oe 5 lt Dissolved Oxygen Transmitter mjk Specify Main Screen The Specify Main Screen menu allows you to customize the Oxix display to suit your requirements You can add and remove five available display lines and name configure them individually Specify main Screen Select line Linie 1 Sensor name Linie 2 Oxygen sat Linie 3 Linie 4 Linie 5 Back Sele
38. ck access 4 Transmitter Installation Contains installation guidelines for positioning of the transmitter in liquids distances to walls and other solid faces and installation in tubes 5 Sensor Calibration The Oxix sensor is factory calibrated and requires no re calibration 6 Converter Describes the physical specifications and installation rules for the convert er such as power supply in and outputs sensor converter display configurations etc 7 System Configuration Examples Illustrate how Oxix Dissolved Oxygen Transmitter can be interconnected with for example MJK MagFlux flow meters in real life scenarios 8 Startup Describes important checks and basic settings to get started including the display and keyboard user interface 9 Oxix Menus Contains a comprehensive description of the Oxix menus options and utilities 10 Mechanical Dimensions Lists the Oxix Dissolved Oxygen Transmitter dimensions 11 Maintenance Contains procedures for cleaning the sensor and the display GB Oxix Manual 080915 8 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk Appendix A Pop up Events Error Messages Lists possible pop up messages explains their meaning and offer solutions to error conditions Appendix B MJK Field Link Software Upgrade Describes in detail how to utilise the unique and intuitive MJK Field Link software program to upload new display and converter fi
39. ct OK Select line content Not in use Sensor name Measurement Temperature Clock Back Select OK 1 Press the up down keys to highlight the required menu line and then press OK to select it 2 Press the up down keys to highlight the required option and press OK The available options are Not in use The line not used The freed space will be used by the other lines Sensor name TBD Measurement Measurement displays the measured values in time in the predefined unit 96 mg l or ppm Note The units are defined later on in the Converter setup Units menu on page 52 GB Oxix Manual 080915 42 FW 841013 009 846001 002 841513 009 6 Ow x Dissolved Oxygen Transmitter mjk Temperature The temperature may be displayed in degrees Celcius C or in degrees Fahrenheit F See also page 52 Clock Time and date The size of the display lines will automatically increase or decrease as the number of display lines is removed or added to maximize the field of view for the measured values GB Oxix Manual 080915 43 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Datalogger Oxix provides a data logger with a capacity of approx 20 000 entry points See Appendix D on page 97 for examples and descriptions of log files The data logger operates after the FIFO principle First In First Out If the data logger is full and new data are coming in the oldest data are
40. ct it Specify main Screen Datalogger Password Sensor name Converter setup Display setup Back Select OK 2 To change the default sensor name Oxix1 to for example Aeration Tank Inlet press the left right keys to highlight the wanted character GB Oxix Manual 080915 49 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Sensor name Sensor name Aeration Tank Inlet Back Select gt 3 Press the up down keys to change the highlighted character and then press gt to proceed to the next character 4 Continue with gt until all numeric and alphabetical characters have been set 5 Press OK The available characters depend on the chosen language English for exam ple provides the following character set abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNO PQRSTUVWXYZ lt space gt 123456789andO0 GB Oxix Manual 080915 50 FW 841013 009 846001 002 841513 009 6 Ow x Dissolved Oxygen Transmitter mjk Converter Setup Converter setup provides configuration options for calibration alarms units etc See detailed descriptions in the following sections and a continuous overview on page 106 at the end of this manual 1 Press the up down keys to highlight the required menu line here Converter setup and then press OK to select it Specify main Screen Datalogger Password Sensor name Converter setup Display setup Back Select OK
41. dis carded 1 Press the up down keys to highlight the required menu line here Datalogger and then press OK to select it Ns main Screen Datalogger Password Sensor name Converter setup Display setup Back Select OK 2 Press the up down keys to change the highlighted digit and then press the right key gt to proceed to the next digit Datalogger Y Set log interval 0020 sec Back Select gt 8 Continue until all digits have been set and press OK The log interval can be set in intervals from 10 seconds up to 9999 seconds GB Oxix Manual 080915 44 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk The data log contains e Date e Time e Dissolved oxygen values In case of a power failure the data logger continues when power returns If more converters are connected to one Display Unit each converter has its own individual log interval and can be sorted All converters share the same memory of 20 000 entry 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 display unit The format can be read in for ex ample Microsoft Excel see Appendix D on page 97 for details An example of the log capacity of one sensor versus the time interval is shown in the following table Log interval Log capacity Seconds
42. e Test primary value Set primary value mg l Back Select gt Enable test Yes No Back Select OK GB Oxix Manual 080915 68 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk Read Eventlog View the events within a certain time frame Read eventlog No Hour Event Extension 1 154 0 0 2 154 0 0 3 154 0 0 4 154 0 0 Back Select gt No Hour Event Extension 5 154 0 0 6 154 0 0 7 154 0 0 8 154 0 0 Back Select gt No Hour Event Extension 9 154 0 0 10 154 0 0 11 154 0 0 12 154 0 0 Back Select gt No Hour Event Extension 13 154 0 0 14 154 0 0 15 154 0 0 16 154 0 0 Back Select gt No Hour Event Extension 17 154 0 0 18 154 0 0 19 154 0 0 20 154 0 0 Back Select gt GB Oxix Manual 080915 69 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Communication log View the Modbus and sensor communication logs Primarily intended for fault detection Communication log Modbus Rx ok 4950 Rx CRC error 4564 Rx paritet error 4545 Rx adr error 4566 Rx wrong id 4950 Tx count 3454 Back Select OK Sensor Rx ok 4950 Rx CRC error 4564 Rx paritet error 4545 Rx count 4950 Tx count 3454 Back Select OK Back on stock The factory settings can be re etablished with the Back on stock option Back on stock Recover Factory Settings Cancel Back on
43. e Oe 5 lt Dissolved Oxygen Transmitter m ki Ox gt lt Dissolved Oxygen Transmitter Installation and User Manual GB Oxix Manual 080915 FW 841013 009 846001 002 841513 009 e Oe 5 lt Dissolved Oxygen Transmitter mjk CE CERTIFICATE OF CONFORMITY This product complies with the requirements concerning electromagnetic compatibility EMC stipulated in Council directive no 89 336 EEC of 3rd may 1989 alteret at directive no 92 31 EEC on the approximation of the laws of the member states relating to electromagnetic compat ibility CE approvals We declare that the Oxix transmitter complies with the values stipulated in EN 61010 1 and EN 61326 1 Ex approval The Oxix transmitter is approved for mounting in explosive amospheres Ex II G3 GB Oxix Manual 080915 2 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter Table of Contents 1 Introduction 7 About this Manual 4 2 zum bie Ao ae wd bol dee ae tee eae k dd etan 8 Operating Principles ssepe sema age RR Ree Ee eee eee eee 10 Features 2cll rec Ew adie sda dakota decas Kari ats ce gue ee 11 2 Safety Repair and Product Identification 13 Safety Instructions vive ccc s hara ak heard rar Nee ae Ded REO REIR 13 Physical Mounting 2 0 00 0 cee RI Ih hn 13 hore 13 Product Identification 600 nnn 13 3 Specifications and Order Numbers 15 Specific
44. ected for concurrent operation Modbus Add device Change Device addresse Remove Device Change Display ID No Back Select OK Add device Change device addresse Remove device Change display ID no Scanner Change device addresse Remove device Change Display ID No Device 1 Device 1 1 Back Back Select OK Back Select OK Back Select OK Devices found Change device 1 Number of Displays 1 Device 1 Back Select OK Back Select OK Back Select OK When several converters are to be added you must change each converter s device address to a unique Modbus ID address before connecting the con verter to the Display Unit Add device Four Oxix Converters can be connected to one Display Unit using the RS485 interface connection Note that only one Display Unit can be used with several converters The Display Unit can easily be moved to another converters for readout and configuration 1 Select Add Device click OK and wait for the scan process to finish 2 The found converters are finally displayed GB Oxix Manual 080915 15 FW 841013 009 846001 002 841513 009 e O52 Dissolved Oxygen Transmitter mjk Change device address To change each converter s device adress it is required that you connect the Display Unit to each converter one by one to change each converter s device address If neglected a conflict between the units will arise when the RS 485 serial loop is e
45. es and returns back to its original energy state and at the same time emits the surplus energy as a photon with a wavelength of 600 nm This process is also refered to as fluorescing When the intensity of the transmitted light pulses is tightly controlled the amount of fluorescing is predictable and repeatable If free oxygen molecules are present the photon energy is absorbed by the oxygen molecules without any light emission and the amount of fluorescing is consequently reduced also refered to as fluorescence quenching It is therefore possible to determine the amount of dissolved oxygen by meas uring the amount of fluorescence quenching light intensity GB Oxix Manual 080915 10 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk Features Flexible Installation MJK s modular design allows up to 300 meters 950ft between the sensor and the converter and the Display Unit can be mounted up to 1000 m 3000 ft from the signal converter with ordinary twisted wires 1 pc Oxix Converter er with display 206505 3 pcs Oxix without display 206508 4 pcs Oxix sensors 206510 Max 1000 m gt One Display Unit can control up to four MagFlux flow meters SuSix trans mitters and or Oxix transmitters for greater economy space savings and an improved overview of the multiple measurement values Simple to Operate The Oxix Display Unit has a mobile phone like menu s
46. h programming done Programming is finished Flash crc error Cyclic redundancy check error Unknown command flash Unvalid command issued user text Flash address overrun File phase error File write failure USB protocol overrun GB Oxix Manual 080915 87 FW 841013 009 846001 002 841513 009 e Oe 5 lt Dissolved Oxygen Transmitter mjk This page intentionally left blank GB Oxix Manual 080915 88 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter m J kj Appendix B MJK Field Link Software The MJK Field Link software package provides several utilities that will be described in detail on the following pages PC Oxix transmitter interconnection Saving log data Display firmware upgrade Converter firmware upgrade Language installation Important Notes T Current Oxix log data must be saved in a file before transferring and installing new firmware See 2 Save Log Data overleaf Note down all display and converter settings before upgrading new firmware The upgrade procedures below must be carried out in strict alphabetical order First procedure A then B C D and finally E Connect a PC to the Oxix Insert the Oxix MJK Field Link CD ROM into the PC s disk drive The MJK Field Link opening menu will appear after a short while see be low If the auto run function does not execute locate the MJK Field Link 8401 10 007 exe file or a simi
47. il on the following pages GB Oxix Manual 080915 72 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk Language The Oxix is installed with a language package and GB English is the default language In the Language menu several national languages can be selected Language Language GB English US English Dansk Deutsch Espafio Frangais Italiano Nederlands Norsk Suomalainen Svenska Back Select OK Additional languages can be added using the MJK Field Link software pro gram see also page 94 1 Chose the required language using the up down keys up and then press OK GB Oxix Manual 080915 73 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Set clock The Set clock menu provides setting of the built in clock and the time for mat Set Clock Time Format 24 Hour AM PM Back Select OK Set Clock 2006 01 08 10 53 12 Back Select gt 1 Select the date and time digits with the left right keys and change the set ting with the up down keys 2 Press OK and repeat step 1 for all remaining digits 3 Press OK to save the time clock settings GB Oxix Manual 080915 74 FW 841013 009 846001 002 841513 009 e Oxi Dissolved Oxygen Transmitter mjk Modbus The Oxix is delivered with a standard Modbus RTU protocol and up to four Oxix Connect and or MagFlux units can be conn
48. ile 2 Sort by Index click the Diagram Guide tool in the toolbar and select the required curve or graph see example on the next page 0 003 GB Oxix Manual 080915 100 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Appendix E Input Output Connections The digital in and outputs DI and DO can be interconnected to external 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 operation MJK Field MagFlux External equipment com common MJK Field MagFlux External equipment com common GB Oxix Manual 080915 101 FW 841013 009 846001 002 841513 009 Oe Dissolved Oxygen Transmitter mjk Main Menu Overview Display Overview Menu Converter Overview Menu Oxix1 91 9 96 Oxix1 Susix1 578 mg L l 91 9 0 Back Select Display Oxygen sat Modi Displ isp ay setup Select Set up Main Menu Specify main Screen Datalogger Password Sensor name Converter setup Display setup Specify main Screen Back Select OK 3 Select line Linie 1 Sensor name Linie 2 Oxygen sat Linie 3 Sensor name Linie 4 Linie 5 Back Select OK Sensor name Aeration Tank Inlet Select line content Not in use Back Select gt
49. ite e Wear necessary protective equipment and follow all current safety regula tions e Oxix can invoke a start signal for dangerous machinery Always ensure that connected machinery 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 configuration fault finding servicing maintenance work etc e WARNING There is a risk of lethal electrical shock from the Mains sup ply terminals N and L Be careful not to touch these terminals when the Oxix front cover is removed e WARNING Incorrect installation or use can lead to body injury and or material damage Physical Mounting The Oxix converter display unit must not be mounted in explosion hazard ous areas Oxix may only be installed and commissioned by authorized MJK personnel and all national and local regulations must be complied with Repair Repair must only be made by authorized MJK personnel or by a service rep resentative approved by MJK Product Identification A delivery will usually consist of an Oxix sensor and an Oxix converter with or without a display unit Check that the item s delivered corresponds to the ordered item s The part number is printed on an identification label stuck on the converter shipping box and on a label on the converter itself GB Oxix Manual 080915 13 FW 841013 009 846001 002 841513 009 e Oiz Dissolved
50. its Cleaning i High alarm Low alarm Averaging D O Units Sensor error 0001 sec Status from 1 sec to 120 min mg l Factory settings ppm Service menu Back Select gt Back Select OK Back Select OK Temperature When n a is displayed the momperature uni menu is not available or not C P applicable E Back Select OK GB Oxix Manual 080915 106 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk Converter Setup Menu Overview continued 2 mA output Cleaning Enable mA output Electro mechanical relay Yes Opto relay No Not in use Back Select OK Back Select OK Yes 4mA output Interval Use DI to clean 4 mA 00 00 mg l Clean now Maintenance Back Select OK Back Select OK 20 mA output Interval Use DI to clean 20mA 25 00 mg l Interval Use DI to clean Back Select OK Off No On Yes Back Select OK Back Select OK Select cleaning interval Delay 060 Min 00100 ms 20 255 Min Back Select gt Back Select gt Cleaning time DI function 005 sec NO NC Back Select OK Back Select OK Measurement delay Cleaning time 10 sec 005 sec Back Select OK Back Select OK GB Oxix Manual 080915 107 FW 841013 009 846001 002 841513 009 O52 Dissolved Oxygen Transmitter mjk Converter Setup Menu Overview continued 3 Clean now Maintenance Clean now Maintenance Yes Runtime 1000 hour
51. lar file and click Run 840110 007 MJK Field Link GB Oxix Manual 080915 89 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m ki 2 Unscrew the four screws that hold the Display Unit 3 Lift out the Display Unit and connect a USB mini A B cable to the mini USB female B connector on 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 Mount USB If the connection is successful a Device Clock window for PC and de vice time synchronisation is displayed if PC and device clock were out of sync along with a link status display see below 840110 007 MJK Field Link el rte logona Grumman Help E Gink Fw ver 641011 GOS Log etre 1516022 PL uSix1l 92 Mot used PJ Mot used 94 Mot used If the connection fails first remove the cable and then re connect it GB Oxix Manual 080915 90 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter m J kj B Save Log Data 1 Select LogData in the menu bar and click Save Log to File 2 Assign a file name find the destination you want to save the file to and click Save Consequently the file is saved and the contents is displayed 840110 001 MJK Field Link LER re Logosa Hrmware Hep C Upgrade Display Firmware Important Always upgrade the display firmware before you upgrade the co
52. minal Designation DI Com DI Max 30 V DC The digital input DI can be programmed for the following functions Start and pause cleaning function Solid curve See also application examples in Appendix E Digital Input Output Connec tions on page 101 GB Oxix Manual 080915 28 FW 841013 009 846001 002 841513 009 Oiz Dissolved Oxygen Transmitter Converter Terminals mjk www mjk com e Max four MJK converters with Modbus can be connected to one display unit Converter 1 Converter 4 Display unit shielded cable 174 1724 o 1772 Sensor supply 0 gt 10VDC Max 50 V 120 mA resistive load nection for top mounted display unit for remote display unit 4 20 mA O Max 800 Q lt 2 5 VDC Max 30 VDC Electronic relay Electromechani Max 50 V 1A re E s amp E 2 g 9 9 g s S E INS SUPPLY Keil A B COM NO COM NO COM NO Ox 52 sensor Oxix converter terminals Flip the green label with SuSix Oxix printed on it see arrow to the right to gain access to the sensor connection terminals see next page GB Oxix Manual 080915 29 FW 841013 009 846001 002 841513 009 e Oo 5 lt Dissolved Oxygen Transmitter mjk Sensor and Mounting Kit Connection Board Terminals Important Make sure the right wiring indication label is fitted below the terminal block label indicated by arrow The label must clearly be marked Oxix Wrong
53. multi ple languages file Display SW version y Display 841013 009 SW Aug 15 2008 15 14 20 Language 841513 009 Back GB Oxix Manual 080915 TT FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter m ky This page intentionally left blank GB Oxix Manual 080915 78 FW 841013 009 846001 002 841513 009 6 Ow x Dissolved Oxygen Transmitter mjk 10 Mechanical Dimensions Sensor 1 4 tube 1 4 tube fitting e T 1 2 NPT Cable to Oxix EN Converter 130 mm 5 112 mm 4 27 57 mm 1 9 Measuring element GB Oxix Manual 080915 79 FW 841013 009 846001 002 841513 009 e Q Dissolved Oxygen Transmitter mjk Converter and Display Unit 162 156 GB Oxix Manual 080915 80 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter mjk Immersion Fitting Oxix Immersion fitting order no 155235 Wall bracket for extension Extension for universal bracket Universal bracket Oxix sensor 39 GB Oxix Manual 080915 81 FW 841013 009 846001 002 841513 009 e Oe 5 lt Dissolved Oxygen Transmitter mjk This page intentionally left blank GB Oxix Manual 080915 82 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk 11 Maintenance The Oxix sensor requires no maintenance as such It may however
54. n 1 point calibration 2 point calibration Cancel Back Select OK OK 2 point 1 point Y Set actual measurement Clear calibration 10 20 mg l No Yes Back Select OK Back Select OK J Confirm zero oxygen No Yes Back Select OK J Set actual measurement 10 20 mg l Back Select OK GB Oxix Manual 080915 63 FW 841013 009 846001 002 841513 009 e O52 Dissolved Oxygen Transmitter mjk Converter SW ver The converter software version and the bootload version are displayed From that you can determine whether a software firmware upgrade is required or not Converter SW version Converter 24500002 195 Bootload 840020 002 684 Back GB Oxix Manual 080915 64 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Product Data Key product data like ID hardware type no track no and HW type no are displayed Product data Product ID 000000000000 Back Select gt J Product type no 00000206305 Back Select gt J Track no 00000 Back Select gt HW type no 0510305004 Back Select gt Reset Counter Time The counter can be reset for fault finding error correction and similar service procedures and the actual runtime is displayed Reset counter time Reset Counter 1 System Runtime 2304 Since Reset 2304 Runtime days 0 Back Select OK G
55. nsmitter m ki This page intentionally left blank GB Oxix Manual 080915 36 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk 8 Startup Initial Checks before Power up Before switching on power the following steps must be checked 1 The local mains power supply voltage corresponds to the voltage printed on the identification label of the transmitter 2 All electrical connections are made in accordance with the electrical con nection diagram shown with special emphasis on the sensor connection described on page 30 3 All terminal screws are tightened All cable glands are tightly secured 5 All grounding connections are made in accordance with the instructions in this manual see page 21 EN Initial Power up 1 Turn on power 2 Within 60 seconds the Oxix sensor will be found by the automatic sen Sor detection program During this process you might briefly see SuSix1 and or MagFlux1 on the display This is normal and to be expected Initial Measurement 1 Make sure that the sensor is completely covered by liquid 2 Turn on power to the transmitter and wait 15 minutes before taking the initial measurement Language Selection 1 The default display language is English If another language is required proceed with step 2 2 Select Display Setup from the Main Menu 3 Select Language from the Display Setup menu and chose the required language see page
56. nverter software 1 Select Firmware in the menu bar and click Display 2 Locate the MJK Field FW directory on the CD ROM select the 841xxx xxx hex file or similar 841 hex and click Open 3 Click OK when the Display Firmware dialogue box appears and prompts for programming the display Flash memory Display Firmware fx Fie contains 151648 bytes Do you really want to program the DISPLAY flash The display unit firmware is then transferred and the display unit is conse quently programmed Expect this process to take a few minutes GB Oxix Manual 080915 91 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk 4 A Searching for MJK Field dialogue box then appears and prompts for disconnecting and re connecting the USB cable Searching for MJK Field Please disconnect and re connect USB cable Do as suggested and click OK 5 Meanwhile the Oxix Display Unit restarts and 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 Oxix Display Unit to return to the Oxix 6 Adjust the Oxix Display Unit screen contrast by pressing the two outmost keys simultaneously indicated by the keys and press the up down keys as required 7 Save the new setting by again pressing the two outmost keys simultane ously GB Oxix Manual 080915 92 FW 841013 009 84
57. o i Yes HW type no Back Select OK 0510305004 Set actual measurement Back Select gt 10 20 mg l Back Select OK GB Oxix Manual 080915 115 FW 841013 009 846001 002 841513 009 Oe 5 lt Dissolved Oxygen Transmitter mjk Service Menu Overview continued 3 Reset counter time Internal meas amp cal Reset Counter Runtime days System Runtime 2304 Since Reset 2304 Calibrate Vcc Calibrate V ref Back Select OK Back Select i i View Vcc View V ref Back Select OK Back Select OK Calibrate Vcc Calibrate Vref Back Select gt Back Select gt GB Oxix Manual 080915 116 FW 841013 009 846001 002 841513 009 O52 Dissolved Oxygen Transmitter mjk Service Menu Overview continued 4 Calibrate mA Current Set fixed current Calib current DAC zero current DAC top current Back Select OK Test primary value Current UA Back Select OK Set primary value mg l Back Select gt i Set fixed current Release mA Minimum mA 4 mA 12 mA 20 mA Maximum mA Back Select OK Enable test Yes No Back Select OK Calib current UA Back Select OK DAC zero current UA Back Select OK DAC top current Back Select OK GB Oxix Manual 080915 117 FW 841013 009 846001 002 841513 009 Oe 5 lt Dissolved Ox
58. ounter Time Sensor calibration Sensor data Sensor error Sensor Name Service Menu Set Clock Specify Main Screen order numbers outputs overviews GB Oxix Manual 080915 FW 841013 009 846001 002 841513 009 Ox ix Dissolved Oxygen Transmitter P part number 48 password 47 physical mounting um AS pop up alarm 12 pop up events 85 power consumption s 745 power supply 15 16 24 ppm 16 pressure 16 Product Data 65 programming input and GUIDUle es eicere 27 Q quality 7 quenching 10 R Read Eventlog 69 Remove Device 76 repair 18 reset system 40 Reset Counter Time 65 response time 13 12 63 58 49 service 83 Service Menu detailed 62 digest d Set Clock software Specifications 15 Status SuSix system configuration T temperature range sesseeee 15 terminals converter Sensor Test primary value 68 theory ws dO trademark orsi tee nee a Cen 7 twisted wire essen 11 U IF c G 52 98 loo 11 upgrade 9 91 93 USB 11 15 45 87 V voltage 10 30 volt DC 24 volt AC 115 volt AC 230 volt AC WwW WARNINGs 13 19 23 86 wavelength 10 KST OJ ee 7 weight 15 16 19 wiring schematics 33 35 GB Oxix Manual 080915 Inde
59. play setup Back Select OK 2 Press the up down keys to highlight the required option and then press OK to select it Password Login Activate deactivate Set new password Back Select OK iv Activate Login Deactivate Set new password Y v Type password Activate Set new password 0000 Deactivate 0000 Back Select gt Back Select OK Back Select gt The available options are Login Use the up down keys to set the digits one by one Continue with gt until all digits have been set and then press OK GB Oxix Manual 080915 Af FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Activate deactivate Write protection Selecting Activate means that a password must be en tered to change vital settings Deactivate disables password protection If your current password is lost or forgotten the password protection can be overruled with the code 01750 Change password The present 5 digit password can be changed as required GB Oxix Manual 080915 48 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter m J kj Sensor Name A unique name and or number a function or a location can be assigned for a sensor here Oxix1 It is consequently shown on the main display with up to 4 display lines 1 Press the up down keys to highlight the required menu line here Sensor Name and then press OK to sele
60. representative dissolved oxygen sat measurement e Fittings and mountings must be capable of carrying the sensor s weight 0 77 kg 1 7 lbs and vibrations from for example pumps and other equipment must be avoided The system should be installed to facilitate access to the Oxix transmitter operator panel and sensor without risking personal injury during normal operation maintenance cleaning of sensor etc e The Oxix transmitter must be connected to a mains outlet that complies with national and local regulations e All cables must be installed connected and mounted to minimize me chanical impact and electrical influence from other installations e The sensor cable s maximum tensile load is adjusted to the sensor weight e The sensor is a electro mechanical instrument Be careful not to damage the sensor lens The accuracy will deteriorate if foreign material accumu lates on it or it is subject to abrasive cleaning procedures Only use a soft cloth for cleaning NEVER EVER a steel brush e All fuses are located on the Oxix converter s motherboard GB Oxix Manual 080915 19 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Physical Sensor Installation Preparation Select a position that can produce a valid and representative measuring value and provide sufficient space for physical cleaning of the sensor on a regular basis Positioning the Sensor The positioning of the sensor
61. rmware versions Appendix C Front Panel Cut out Drawing A 1 1 scale drawing of the front panel outline and cut out area for installa tion and mounting purposes Appendix D Log Files An example log file illustrates the format and explains the entries Appendix E Digital Input Output Connections Illustrates how the digital in and outputs can be interconnected Main Menu Overview A continuous presentation of the top level menu structure Converter Setup Menu Overview continuous presentation of the converter setup menu structure Service Menu Overview A continuous presentation of the service menu structure Display Setup Menu Overview A continuous presentation of the display configuration menu structure GB Oxix Manual 080915 9 FW 841013 009 846001 002 841513 009 e One 5 lt Dissolved Oxygen Transmitter mjk Operating Principles The MJK Oxix Dissolved Oxygen Transmitter is designed for measuring the oxygen contents in open tanks exposed to sunlight wells and closed contain ers The Oxix sensor function is based on the fluorescence principle and does not consume oxygen like membrane type sensors It is rugged and designed to handle tough applications Light pulses with a wavelength of 475 nm are transmitted to a ruthenium compound immobilized in a sol gel matrix The ruthenium absorbs the light energy by changing the outer electron s ener gy level The unstable electron then collaps
62. stablished Change for example Device 1 to Device 2 as follows 1 Press OK and use the up down keys to change 1 to 2 2 Press OK The Oxix converter ID is now changed to 2 and more converters can be added to the Display Unit with the Add Device option Remove 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 and display returns to the Modbus menu Change controller ID display The display controller ID must be changed when several displays operate with the same converter s GB Oxix Manual 080915 76 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Factory settings The Factory settings menu provides log deletion and resetting to factory settings of the display unit Factory settings Cancel Delete Log Restore default Language Restore factory setting Back Select OK 1 Press the up down keys to highlight the required option and press OK Important The data logger will be reset and all devices will be deleted from the dis play Unit This is indicated by the MJK start up screen which is displayed within a few seconds Display SW version The Display SW version menu provides a read out of the display software actually firmware version the build date and last edited date of the the
63. ted as instructed by the manufac turer MJK Automation A S to ensure stable operation and accurate measure ments You can always contact your local representative or the MJK hot lines for advice and guidance Europe Tel 45 45 5606 56 E mail mjk mjk com e Denmark Tel 45 45 560656 E mail mjk mjk dk e Norway Tel 47 69206070 E mail mjkOmjk no e Sweden Tel 46 5331 77 50 E mail kontoret mjk se e Holland Tel 31 251 672171 E mail mjkni mjk com e USA Tel 1 847 482 8655 E mail mjkusa mjk com e Australia Tel 61 3 9758 8533 E mail ns mjk com Visit our web sites at www oxix dk and www mjk com to learn more about MJK Automation our other products and the people behind them Oxix is a registered trademark of MJK Automation A S Denmark GB Oxix Manual 080915 7 FW 841013 009 846001 002 841513 009 e One 5 lt Dissolved Oxygen Transmitter mjk About this Manual This manual is divided into one table of contents eleven chapters five appen dices four continuous menu overview flow charts and one index 1 Introduction Contains a presentation of the Oxix Dissolved Oxygen Transmitter the structure of this manual the operating principles and the top features 2 Safety Repair and Product Identification Provide answers to issues regarding safety mounting repair restrictions and product identification 3 Specifications and Order Numbers The system specs and order numbers are listed for qui
64. the alarm on the display Low Alarm Electro mechanical relay Opto relay Display only Not in use Back Select OK Electro mechanical relay Opto relay Display only On Setpoint On Setpoint On Setpoint 5 50 96 5 50 96 5 50 96 Back Select gt Back Select gt Back Select gt Off Setpoint Off Setpoint N Off Setpoint 0 0 5 75 96 5 75 96 5 75 96 Back Select gt Back Select gt Rack SEED Delay Delay Delay 00100 ms 00100 ms 00100 ms Back Select gt Back Select gt Back Select gt Relay function Relay function NO NO NC NC Back Select gt Back Select gt GB Oxix Manual 080915 57 FW 841013 009 846001 002 841513 009 Oe 5 lt Dissolved Oxygen Transmitter mjk Sensor error Oxix has two digital outputs DO1 with an opto light triggered relay and DO2 with an electro mechanical relay They can both be programmed for a sensor error whenever the 4 20 mA range has been exceeded Sensor error Y Electro mechanical relay Opto relay Display only Not in use Back Select OK Electro mechanical relay Opto relay Display only v Delay Delay Delay 00100 ms 00100 ms 00100 ms Back Select gt Back Select gt Back Select gt Relay function Relay function NO NO NC NC Back Select OK Back Select OK i l i mA indication mA indication mA indication High High High Low Low Low
65. tructure and can dis play text in several selectable languages PC Connection Oxix allows downloading setup configurations uploading new instrument Software updates and display customization The onboard data logger cap tures 20 000 readings which are displayed as an electronic graph and can be retrieved as a CSV file on a PC This connectivity is achieved with a common USB port and the free MJK Field Link software GB Oxix Manual 080915 11 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Flexible In and Outputs The Oxix Transmitter has one 4 20 mA analogue output two digital outputs for alarms or control and one digital input for resetting alarms batches etc User definable Text Up to five lines of text and readings can be configured by the user The graphic display is automatically adjusted to show the largest characters pos sible Alarms can be displayed as pop up alarms until they are reset Modbus Communication The Display Unit uses the Modbus RTU communication protocol to con nect to the Oxix Transmitter The Transmitter can in turn connect to SCADA systems with its Modbus communication protocol GB Oxix Manual 080915 12 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk 2 Safety Repair and Product Identification Safety Instructions e Read this manual carefully e Pay attention to the environment on the installation s
66. ur 23 MGD million gallons per day 24 l sec litres per second 28 m sec cubic meters per second 57 percent 05 mg l milligrams per litre 96 kg l kilograms per litre 97 g l grams per litre 130 ft h cubic feet per hour 138 Vh 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 Formazine Turbidity Units Value ID Modbus address for flow here 600 Device Type The device type here 9 SuSix MJK Device Type Codes Code no Unit 1 Display MagFlux Connect 702 Comtroller Shuttle pH transmitter Redox Pressure transmitter SuSix Field log KON Jee si ey ON d 2 E eis 13 Oxix Frequency Log interval in seconds here 10 seconds Range Max Maximum value for graph GB Oxix Manual 080915 98 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Range Min Minimum value for graph Precision The precision of the SI value Column J The sensor name as entered by the operator Time Date and time in Central European Standard Time CEST UTime The time in UNIX format Number of seconds since January 1 1970 SI Value The value in SI units Syst me International d Unit s GB Oxix Manual 080915 99 FW 841013 009 846001 002 841513 009 e O3x 757 Dissolved Oxygen Transmitter m ki To plot the log file s data proceed as follows 1 Start Excel and open the csv log f
67. wiring may cause sensor destruction Connect the sensor wires to the Oxix converter with the wires coming from the sensor as shown below see arrow mj kJ www mjk com Max four MJK converters with Modbus can be connected to one display unit Converter 1 Co 34 Display unit www mjk com DK 45 45 56 06 56 NO 47 69 20 60 70 SE 46 53 31 77 50 NL 31 251 672171 USA 1 847 482 8655 AUS 61 3 9758 8533 Ko DDD DDD DOD DD Dot Oxix converter terminals Wires from sensor Converter terminals z not used Black GND White A Green B Shield shield GND Red DC GB Oxix Manual 080915 30 FW 841013 009 846001 002 841513 009 e Ow x Dissolved Oxygen Transmitter mjk 7 System Configuration Examples MJK Oxix transmitters share communication protocols with other MJK prod ucts like the MJK Magflux flow meter and the MJK Connect data transmitter and can also share display units This section illustrates two configuration examples and includes cable connections and part numbers Magflux with blind lid and Oxix with display unit GB Oxix Manual 080915 31 FW 841013 009 846001 002 841513 009 e O52 Dissolved Oxygen Transmitter mjk Magflux with Blind Lid and Oxix with Display Unit Configuration Magflux flow sensor converter with a blind lid connected to a Oxix transmitter with display unit Part numbers for this configuration 2X7 XXX MagFlux Flow Sensor 2x
68. with MJK s national sales and service representatives GB Oxix Manual 080915 83 FW 841013 009 846001 002 841513 009 e Oe 5 lt Dissolved Oxygen Transmitter mjk This page intentionally left blank GB Oxix Manual 080915 84 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Appendix A Pop up and Error Messages Alarms Current overrange Alarm The mA connection has exceeded the 4 20 mA range For example 3 5 or 20 5 mA Factory reset occurred Alarm A factory reset has occured Some settings have changed Check all used set tings High alarm Alarm The high set point has been de tected Low alarm Alarm The low set point has been de tected mA connection Alarm The mA connection is not connect ed If the current out is used deactivate mA Current out to stop this alarm Calibration Error 1 Perform calibration see page 21 and or check the units and ranges see page 52 Eeprom write error Error Eeprom write error If error keeps popping up contact MJK Measuring start failed Error Start failed Try again Measuring timeout Error Timeout Try again Missing adjustment Error The measured value has not been entered Not in solid mode Error Calibration can only be performed when in solid mode Change mode and try again GB Oxix Manual 080915 85 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk
69. x 3 FW 841013 009 846001 002 841513 009 File GB Oxix Manual 080915 indd Modified 2008 09 15 e Oiz Dissolved Oxygen Transmitter mjk Liability MJK Automation AVS are liable to the common rules of Danish law on product liability however the liability is reduced to coverage of our public liability insurance of MJK Automation A S products To the extent where nothing else follows in lines DK 45 45 56 06 56 of invariable rules of law we are not liable for loss of profits and working deficits or other indirect losses NOF 168 200010 SE 46 53 31 77 50 Changes NE 31 251 672171 As our products are developed continuously we reserve USA 1 847 482 8655 the right to make any alterations without prior notice AUS 61 3 9758 8533 e amp oweaosoos IIIT A A GB OXIX MANUAL 080915
70. y SW version sriguaga Back Select OK Language Time Format GB English 24 Hour US English AM PM Dansk Deutsch Back Select OK Espafiol Francais Italiano Nederlands Set Clock Norsk Suomalainen 2006 01 08 10 53 12 Svenska Back Select OK Back Select gt GB Oxix Manual 080915 120 FW 841013 009 846001 002 841513 009 mjk Ox ix Dissolved Oxygen Transmitter Display Setup Menu Overview continued 2 Modbus Add device Change Device addresse Remove Device Change Display ID No Back Select OK Add device Change device addresse Remove device Scanner Change device addresse Remove device Device 1 Device 1 Back Back Select OK Back Select OK Devices found Change device 1 Device 1 Back Select Back Select OK GB Oxix Manual 080915 121 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Display Setup Menu Overview continued 3 Factory settings Display SW version Y Cancel Display 841013 009 Delete Log SW Aug 15 2008 15 14 20 Restore default Language Language 841513 009 Restore factory setting Back Select OK Back Change display ID no Change Display ID No 1 Back Select OK Number of Displays Back Select OK eof GB Oxix Manual 080915 122 FW 841013 009 846001 002 841513 009 O52 Dissolved Oxygen Transmitter
71. ygen Transmitter mjk Service Menu Overview continued 5 Read eventlog Communication log Back on stock No Hour Event Extension Recover Factory Settings Modbus 1 154 0 0 Cancel Rx ok 4950 2 154 0 0 Back on Stock Rx CRC error 4564 3 154 0 0 Sensor Factory Reset Rx paritet error 4545 4 154 0 0 Back Select gt FU Arc erar A00 Back Select OK Rx wrong id 4950 Tx count 3454 No Hour Event Extension Back Select OK Sensor Factory Reset 5 154 0 0 No 6 154 0 0 i Yes DOR 1 eme Back Select 5 Rx ok 4950 Back Select Ok ac elec Rx CRC error 4564 Rx paritet error 4545 No Hour Event Extension Rx count 4950 9 154 0 0 Tx count 3454 10 154 0 0 11 154 0 0 Back Select OK 12 154 0 0 Back Select gt No Hour Event Extension 13 154 0 0 14 154 0 0 15 154 0 0 16 154 0 0 Back Select gt No Hour Event Extension 17 154 0 0 18 154 0 0 19 154 0 0 20 154 0 0 Back Select gt GB Oxix Manual 080915 118 FW 841013 009 846001 002 841513 009 Ow x Dissolved Oxygen Transmitter mjk Service Menu Overview continued 6 Mains supply frequency Mains supply frequency 50 Hz 60 Hz Back Select OK GB Oxix Manual 080915 119 FW 841013 009 846001 002 841513 009 e Oiz Dissolved Oxygen Transmitter mjk Display Setup Menu Overview Display setup Language Set Clock Modbus Factory settings Displa

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