Xylem MJK Chatter Hardware Installation User Manual
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Xylem MJK Chatter Hardware Installation User Manual

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Data Logger
MANUAL
MJK CHATTER HW MANUAL 1511
Chatter
Hardware Installation User Manual
1

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Summary of Contents for Xylem MJK Chatter

  • Page 1 Data Logger MANUAL MJK CHATTER HW MANUAL 1511 Chatter Hardware Installation User Manual...
  • Page 2 Data Logger Konformitetserklæring Declaration of Conformity Konformitätserklärung Vi, MJK Automation ApS, We, MJK Automation ApS, Wir, MJK Automation ApS, DK-2850 Nærum, påtager os DK-2850 Naerum, declare under DK-2850 Naerum, erklären in al- det fulde ansvar for at produktet our sole responsibility that the leiniger Verantwortung, dass das product Produkt...

  • Page 3: Table Of Contents

    8.2 MJK Chatter and Digital Input ........30...
  • Page 4 Data Logger 9. Physical Activation 10. Mechanic Dimensions Chatter Unit for Pipe Mounting ........33 Chatter Unit for Wall Mounting .

  • Page 5: Introduction

    Data Logger 1. Introduction ThankyouforchoosingMJKChatter DataLogger .Wehavedoneourbest ™ todesignandproduceaqualitydataloggertomeetyourrequirements . Chatteriseasytoinstall,calibrateandsetintooperation .Toensurethebest resultMJKrecommendsthattheuserreadsthismanualtobecomefamiliar withallfeatures,functionsanddetailsoftheChatterdatalogger . Useandtreattheequipmentasinstructedbythemanufacturer,MJKAuto- mationA/S,toensurereliableoperationandaccuratemeasurements . Chatterisavailableintwodifferentversions:oneforpipemountingandone forwallmounting . YoucanalwaysgetintouchwithyoursupplierorwithanMJKsupporthotline foradviceandguidance: • Tlf .:+4545560656E-mail: mjk@mjk .com Visitourwebsitewww.mjk.comtoreadmoreaboutMJKAutomation,our otherproductsandthepeoplebehind . MJKAutomationisaXylembrand . 1 .Introduction...

  • Page 6: Safety And Repair

    Data Logger 2. Safety and Repair Safery Instructions • Readthismanualthoroughly • Beawareoftheenvironmentattheinstallationsite .Besuretousethe necessarysafetyequipmentandtocomplywithallapplicablesafetycon- ditionsandrules . • WARNING:Improperorinadequateinstallationorusemayleadtophysi- calinjuryand/ordamagedequipment! Physical installation DO NOTinstalltheMJKChatterdataloggerinareaswithdangerofexplo- sion . Repair RepairthroughMJKorbyMJKappointedrepairfirmonly . EN 6.10 Chatter Hardware Manual 1511...

  • Page 7: Specifications, Order Numbers And Accessories

    Data Logger 3. Specifications, Order Numbers and Accessories Specifications Specifications Digitalinputs 4pcs .2-5VDC(shortestinterval1xpercount .10seconds) Analoginputs 4pcs .0 .1-2 .5VDC Accuracy Betterthan±1% Resolution 10bit,inputimpedancemin .10Kohm Datainputs 1pc .RS-485Modbusinputformax .4units . ModbusRTU-mode,9600baud,2-wireRS-485,mastermode . PowersupplyforI/O Built-involtageregulatedforsensorsandotherconnecteddevices: 3 .6-5-10-15VDC(typically100mA@5VDC) Interfaceconnector InternalUSB1 .1,typeminiB,female Antennasocket MMCX,female Datatransmission...

  • Page 8: Order Numbers

    Data Logger Order Numbers Order Numbers 204105 Chatter GSM/GPRSforpipemounting ™ 204106 Chatter GSM/GPRS/GPSforpipemounting ™ 204110 Chatter GSM/GPRSforwallmounting ™ 204111 Chatter GSM/GPRS/GPSforwallmounting ™ Table2 .OrderNumbers Accessories Accessories Antennas SeedatasheetGB6 .3GSM/GPRSAntennas 205116 Vandalproof,smallandflat-2meter 205116-6M Vandalproof,smallandflat-6meter 205118 Vandalproof,smallandflat-15meter 205116-XM Vandalproof,smallandflat->15meter 205175 Vandalproof,bigandflat-2meter 205176 Vandalproof,bigandflat-6meter 205177 Vandalproof,bigandflat-10meter...

  • Page 9: Electrical Connections

    Data Logger 4. Electrical Connections AccesstheelectricalconnectionterminalsoftheChatterunit,theSIMcard andthebatteryasfollows: 1 . Openandremovethepadlockthatpreventsunauthorizedaccesstothe Chatterunit . 2 . Turnthegreentopapprox .1cmcounterclockwiseandliftitoff . Figure1 . OpeningtheChatterUnitforPipeMounting 3 . RemovethesevenTORXscrewsatthebottomofthegreentoptoaccess toterminalblocksfordigitalandanaloginputs,voltageoutputsandserial datacommunication(seefigure2overleaf) . 4 .ElectricalConnections...

  • Page 10: Digital Inputs (1)

    Data Logger ANT.2 ANT.3 3 .6VDCbattery MJKorderno .550246 ANT.1 ON OFF Battery SIM card RS485 TEST Figure2 . TerminalBlocksforSignalInputs,VoltageOutputsandSerialCommunication Digital Inputs (1) Chatter hasfourdigitalinputseachwithfourfunctionsduringnormaloperation:   NC (passive) TheinputisnormallyconnectedtoGNDandwillbe    activated,whentheconnectionisbroken .  NO (passive) Theinputisnormallyopenandwillbeactivated,whenit   ...

  • Page 11: Analog Inputs (2)

    Data Logger Analog Inputs (2) Chatter hasfouranaloginputseachwitharangeof0,1-2,5VDC(seeposi-  tion“2”onthedrawingtotheleft) . Analog inputs Terminal Designation/function AI1 0 .1-2 .5VDC AI2 0 .1-2 .5VDC AI3 0 .1-2 .5VDC AI4 0 .1-2 .5VDC CommonGNDterminalforAI1-4 Table5 .AnalogInputs USB Connector (3) ChatterisequippedwithaUSBsocketforcommunicationwithforexamplea laptopcomputerforconfiguration . Voltage Outputs (4) ChatterhasthreevoltageoutputsforMJK-approvedequipment:onefrom...

  • Page 12: Serial Data Communication For Modbus (5)

    Data Logger Serial Data Communication for Modbus (5) ChatterisequippedwithRS-485serialdatacommunications .Seeposition “5”inFigure2 . RS-485 Serial Data Communication for Modbus Terminal Designation/function A(RS485) SignalA B(RS485) SignalB GND(RS485) Ground Ground Table7 .RS-485SerialDataCommunication Other Main Components on the Circuit Board Battery(6) ThebatteryislocatedontopoftheChatterPCB(seeFigure3) .Connec- tionisthroughaconnectorplacedinthemiddleofthecircuitboard(“Bat- tery”,redandblackwires) .

  • Page 13: Antennaconnectorant .1(10)

    Data Logger Antenna Connector ANT .1 (10) Connectorno .1isdesignatedforastandardGSM/GPRSantenna . Antenna Connector ANT .2 (11) Connectorno .2isdesignatedforanalternativeGSM/GPRSantennawith analternativemodeminstallation . ANT.2 ANT.3 ANT.1 ON OFF Battery SIM card RS485 TEST Figure3 . OtherMainComponentsontheCircuitBoard Antenna Connector ANT .3 (12) Antennaconnectorno .3isdesignatedforaGPSantennainunitswitha GPSmodulemounted . TEST SW (13) TheTestswitchmaybeusedbyservicepersonnelto”wake”theChatter .
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  • Page 15: Mounting

    Data Logger 5. Mounting MJKChatterdataloggerissuppliedintwodifferentmountingversions:one forpipemountingandoneforwallmounting(mountingonwallorcabinet) . 5.1 Pipe Mounting Necessarytoolsandparts: • Wedgesettofitpipediameter • Socketspanner,7mm 1 . ActivatetheChatterunit(s)asdescribedinsection9. Physical Activation onpage31 . 2 . Re-assembletheChatterunit(s)asdescribedinsection 6.2 Wall Mountingonpage23 . 3 . PreparetheChatterbasewithwedgestofitthepipediameter: Wedge From inner diameter ----> to inner diameter Wedge1 Ø63mm Ø71mm...

  • Page 16: Figure4 . Securestudboltsandwedgeswitharubberband

    Data Logger 4 . Securestudboltsandwedgeswitharubberbandasshownbelow . Figure4 . SecureStudBoltsandWedgeswithaRubberBand 5 . ImmersetheChatterbaseinthepipe(ifpossiblewiththepadlockpoint- ingawayfrompublicview),andthenpullthescrewsupuntilthewedges buckleinthepipe .Therebythebaseiscenteredinthepipe,andthe wedgeswillautomaticallylevel . Figure5 . CentertheBase 6 . Screwthescrewsintothebase,onebyonewithoutusinganytool: Figure6 . ScrewbyHand EN 6.10 Chatter Hardware Manual 1511...

  • Page 17: Figure7 . Tightenthescrewswithaspanner

    Data Logger 7 . Tightenthescrewswitha7mmspanneruntilthebaseisboltedontothe pipe: Figure7 . TightentheScrewswithaSpanner Fromhereonthebasemay notbemoved,rotatedorlifted! 8 . Fastenthesecuritywireofthepressuretransmitterintothebasebefore thepressuretransmitterisplacedinsidethepipe . IMPORTANT: Use a large washer between the wire and the screw, so that the wire can not escape the base! Figure8 . FastentheSecurityWire 5 .Mounting...

  • Page 18: Figure9 . Immersethepressuretransmitter

    Data Logger 9 . Removetheprotectivesleevingfromthepressuretransmitterandimmerse thepressuretransmitterinthepipe . Figure9 . ImmersethePressureTransmitter 10 .ConnectthepressuretransmittercabletothegreenChattertop . IMPORTANT: The guide pins must align to ensure correct connection. 10 . Figure10 . ConnectthePressureTransmitterCable EN 6.10 Chatter Hardware Manual 1511...

  • Page 19: Figure11 . Mountthepadlock

    Data Logger 11 .MounttheChattertoponthebasebyturningthetopapprox .1cm counter-clockwise,untiltheholesforthesecuritypadlockalign . Expectaslightdragoverthelastfewmillimeters .Thisisduetotheactiva- tionoftheintruderalarm(amagneticswitchbetweentopandbase) . 12 .Mountthepadlock(seefigurebelow) . 12 . Figure11 . MountthePadlock 13 .MakesurethatthegreenChattertopismountedandsecuredcorrectly: Right    WRONG!  Figure12 . TopMountedandSecuredRightandWrong 5 .Mounting...

  • Page 20: Wall Mounting

    Data Logger 5.2 Wall Mounting 1 . Mountthecabinetonthewall . 2 . Connectthepressuretransmitter(s)accordingtotheexampleinsection 8.1 MJK Chatter and MJK Expert Transmitter onpage29 . 3 . Connecttherelevantin-andoutputs . 4 . AktivatetheChatterunit(s)asdescribedinsection9. Physical Activation onpage31 . 5 . ClosetheChatterunit(s)asdescribedinsection6.2 Wall Mountingon page23 . EN 6.10 Chatter Hardware Manual 1511...

  • Page 21: Gain Access To Sim Card And Battery

    Data Logger 6. Gain Access to SIM Card and Battery TochangeSIMcardorbatteryinaChatterunit,youmustgainaccesstothe unit’scircuitboard . 6.1 Pipe Mounting 1 . Openandremovethepadlockthatpreventsunauthorizedaccesstothe Chatterunit . 2 . Turnthegreentopapprox .1cmcounterclockwise(butdonotliftitoff!) 3 . Leavethetoponforabouttwominutesandthenliftitoff . Thisistoensureavalidmeasurementandtoallowtimeforsendingan alarmtotheserver . 4 . Removethepressuretransmitterconnectorbyturningtheunioncounter- clockwise . 5 . Dismountthecoverplatebyremovingthesevenscrewsthatsecuresit: ...

  • Page 22: Figure14 . Chattertopmountedrightandwrong

    Data Logger 9 . Re-connectthepressuretransmitterconnectorbyturningtheunionclock- wise . 10 .Immersethepressuretransmitterintothepipe,andmakesurethatthe cableandthesecuritywirehangfreelyinsidethepipetoensurereliable measurements . 11 .MounttheChattertopatthebasebyturningthetopapprox .1cm counter-clockwise,untiltheholesforthesecuritypadlockalign . Expectaslightdragoverthelastfewmillimeters .Thisisduetotheactiva- tionoftheintruderalarm(amagneticswitchbetweentopandbase) . Right    WRONG!  Figure14 . ChatterTopMountedRightandWrong 12 .Re-mountthepadlock . EN 6.10 Chatter Hardware Manual 1511...

  • Page 23: Wall Mounting

    Data Logger 6.2 Wall Mounting 1 . LocatetheChatterunit: Figure15 . WallMountedChatterinCustom-designedCabinet 2 . LoosenthefourscrewsinthetopcovertoopentheChatterunit: Figure16 . AccesstoSIMCard-WallMounting 3 . InsertSIMcardorchangebatteryasdescribedinsection7. Internal Installation in the Chatter Unitonpage25. 4 . Re-assembletheChatterunit . IMPORTANT: Make sure that the leads do not get stuck or become squeezed between the cabinet and the cover.
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  • Page 25: Internal Installation In The Chatter Unit

    Data Logger 7. Internal Installation in the Chatter Unit 7.1 Inserting a SIM Card 1 . OpentheChatterunittogainaccessstothecircuitboardandtheSIM cardholderasdescribedinsection6. Gain Access to SIM Card and Batteryonpage21 . 2 . OpentheSIMcardholderbyapplyinglightpressureontheupperpart(the lid)andatthesametimedraggingittowardstheedgeofthecircuitboard (here:totherightasindicatedbythearrow):  Figure17 . SIMCardHolder-EmptyandLocked  Thelidopenstoanangleofapprox .45degreesandallowseasyaccess forSIMcardinsertion: Figure18 . SIMCardHolder-EmptyandOpen ...

  • Page 26: Figure19 . Simcardcorrectlyinsertedintothegrooves

    Data Logger 3 . CarefullyinserttheSIMcardintothegroovesthatholdthecard,andfinally pushittotheendstop . IMPORTANT: The SIM card must align with the grooves all the way down. Likewise the SIM card’s right, cut-off corner must point up- wards and to the left (see arrow): Figure19 . SIMCardCorrectlyInsertedintotheGrooves 4 ....

  • Page 27: Battery Change

    Data Logger 7.2 Battery Change 1 . OpentheChatterunittogainaccessstothecircuitboardandthebat- teryasdescribedinsection6. Gain Access to SIM Card and Batteryon page21 . 2 . Carefullypushthebatterysidewardstofreeitfromthecablestrapthat holdsthebattery . Alternativelyyoucancutthecablestrap(thisrequires,however,thatyou useanewstrapforthenewbattery) . 3 . Disconnectthebatteryleads(redandblack)fromtheChattercircuitboard bypullingoutthe“Batt”plug . 4 . Connectthenewbattery’sleadstothe“Batt”connector . 5 . Pushthenewbatteryintotheoldcablestrap(or,ifcut,securethenew batterywithanewcablestrap) . 6 ....
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  • Page 29: Connection Examples

    Transmitterne leveres med piezo-resistivt målesy- stem og hhv. direkte lufttrykskompensation (relativ) via et integreret ventilationsrør i kablet og indbygget temperatur kompensation samt som ABS (absolute) 8.1 MJK Chatter and MJK Expert Transmitter og SG (sealed gauge) versioner. isk tilslutning MJK Chatter Data Logger Connector to MJK Expert Transmitter ANT.2...

  • Page 30: Mjk Chatter And Digital Input

    Data Logger 8.2 MJK Chatter and Digital Input ANT.2 ANT.3 ANT.1 ON OFF Battery SIM card RS485 2-5 VDC Figure22 . ConnectionExample2-DigitalInput  InthisexampleDI1andDI2areconnected”passive”,andDI4isconnected ”active” . EN 6.10 Chatter Hardware Manual 1511...

  • Page 31: Figure23 . On-Offjumperfrom"Off"To"On"Position

    Data Logger 9. Physical Activation TheChatterunitisactivatedphysicallybymovingthejumpershownonpage 12andinthefiguresbelowfromposition”OFF”toposition”ON” .  Figure23 . On-OffJumperfrom”OFF”to”ON”position 9 .PhysicalActivation...
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  • Page 33: Figure24 . Mechanicdimensions-Pipemounted

    Data Logger 10. Mechanic Dimensions Chatter Unit for Pipe Mounting 190 mm 150 mm 101 mm Indre rørdiameter Innerpipediameter Ø 63 - 106 mm Ø63-Ø106 Figure24 . MechanicDimensions-PipeMounted Chatter Unit for Wall Mounting Figure25 . MechanicDimensions-WallMounted 10 .MechanicDimensions...
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  • Page 35 Data Logger 11. Maintenance  TheMJKChatterDataLoggerrequiresnomaintenance . Service Agreement Aserviceagreementguarantiestheequipment’slongtermreliabilityand accuracy .ContactoneofMJK’snationalsales-orservicerepresentativesto makeaserviceagreementwithregularservicevisits . 11 .Maintenance...
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  • Page 37 Data Logger Appendix A. Frontpanel Cut-Out Template Frontpanel outline Thedottedlinesindicatethefrontpanelcontourandmeasures155x145mm . AppendixA .FrontpanelCut-OutTemplate...
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  • Page 39 Data Logger Appendix B. Calculation of Battery Lifetime ThebatteryintheMJKChatterunitisofthelithium-trionyl-ion-trotyltype whichischaracterizedbyahighenergydensity,alowself-discharge,and alonglifetime .Theenergydensityis17Ahnominalandguarantied15Ah (15 .000mAh) .DependingontheuseoftheChatterunityoucanestimatethe batterylifetime . TheChatter will,dependingonthesetup,executeonecontrolcallevery25th .  hour(ifashorterintervalhasnotbeenselected) .Thisensuresthatyoucan alwaysmakechangestothesetupefter25hours .MJKrecommendsthat youperformacallevery24hours(onceaday)ormorefrequent . Thelifetimecalculationissimpleforusageswithafixedloginterval,whereas usageswitheventlogrequireatimeestimationfortheeventlogs . Calculation Template Chatterbasicconsumptionperday(fixed)=    1 .0 No .oflogsperday@sensorconsump .=2mA ?...
  • Page 40 Data Logger Calculation Example 1  Chatterbasicconsumptionperday(fixed)=    1 .0 No .oflogsperday@sensorconsump .=2mA 1 x 0 .1= 0 .1 No .oflogsperday@sensorconsump .=4mA - x 0 .2= No .ofeventlogsperday@sensorconsump .=2mA- x 0 .1= No .ofeventlogsperday@sensorconsump .=4mA  - x 0 .2=...
  • Page 41 Data Logger Calculation Example 3  Chatterbasicconsumptionperday(fixed)=    1 .0 No .oflogsperday@sensorconsump .=2mA 24 x 0 .1= 2 .4 No .oflogsperday@sensorconsump .=4mA - x 0 .2= No .ofeventlogsperday@sensorconsump .=2mA180 x 0 .1= 18 .0 No .ofeventlogsperday@sensorconsump .=4mA  - x...
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  • Page 43: Figure26 . Lengthsanddatum

    Data Logger Appendix C. Calculation of WLD- and Ref. Datum Thefollowingexamplesillustratehowyoucancalculatethewaterleveldatum (WLD)inrelationtothecablelengthandthereferencedatumofabore . Example:Aborehasthefollowingcharacteristics: • Referencedatum: 34 .76m(thelevelatwhichtheChatter     baserestsonthepipe/borehead) • Cablelength:  25 .0m • Sensordepth:  24 .9m(cablelength-10cm) • MeasurementfromDB: 7 .65m Connector=10cm Reference datum Sensor...
  • Page 44 Data Logger Thewaterleveldatum(WLD)inthisexample:34 .76-24 .9+7 .65=>17 .51m Thefollowingfigures/numbersfortheborearerequiredasentriestothedata basetoachieveavalidcalculationofthewaterleveldatum . Sensor depth from top of bore 1 . Sensordepthfromthetopofthebore=totalcablelength–10cm . 2 . “Totalcablelength”isprintedonalabelnearthecableconnector (example:cablelength=11 .86m) . 3 . Togetthesensordepthinrelationtothetopofthebore,youmustsub- tract10cmduetothecableconnectorlength(11 .86-0 .1=11 .76m) . 4 . Thisisalsothesensordepththatyouuseincalculationsandwriteintothe Chatterdatabase(writtentotheserverfromtheChatterLink”Modbus” tabinthefield”Sensordepth”) . EN 6.10 Chatter Hardware Manual 1511...
  • Page 45 Data Logger List of Figures Figure1 . OpeningtheChatterUnitforPipeMounting Figure2 . TerminalBlocksforSignalInputs,VoltageOutputsandSerialCommunication Figure3 . OtherMainComponentsontheCircuitBoard Figure4 . SecureStudBoltsandWedgeswithaRubberBand Figure5 . CentertheBase Figure6 . ScrewbyHand Figure7 . TightentheScrewswithaSpanner Figure8 . FastentheSecurityWire Figure9 . ImmersethePressureTransmitter Figure10 . ConnectthePressureTransmitterCable Figure11 . MountthePadlock Figure12 . TopMountedandSecuredRightandWrong Figure13 ....
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  • Page 47 Data Logger Index accesssories . . . . . . . . . . . . . . . . . . 8 inputs...
  • Page 48 Data Logger serviceagreement . . . . . . . . . . . . . 35 SIMcard . . . . . . . . . . . . .7 specifications...
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  • Page 50 Data Logger Liability MJK Automation 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 products. 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.

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