Installation and Operating Instructions BT Option … toledo/XP-XS-BT...4.2 Deactivating/activating...

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XS205 Dual Range

METTLER TOLEDO

F

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Installation and Operating Instructions

METTLER TOLEDOBT Option “11132530” for XP/XS balances

Contents

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Contents

1 Introduction ....................................................................................................41.1 Beforewebegin..................................................................................................................... 4

1.2 Bluetoothbasics..................................................................................................................... 5

1.3 Bluetoothsecurityfeatures...................................................................................................... 6

1.4 Bluetoothservicesandprofiles................................................................................................ 6

1.5 Clientvs.Server(communicationroles)................................................................................... 7

1.6 Bluetoothnetworks................................................................................................................. 8

1.7 ConnectingtoaPC................................................................................................................ 8

1.8 GeneralprocedureforsettingupaBluetoothconnection......................................................... 9

2 Checking the delivery and installing the BT Option .........................................102.1 Checkingthedelivery........................................................................................................... 10

2.2 BTOptionoverview............................................................................................................... 10

2.3 InstallingtheBTOption......................................................................................................... 11

3 Configuring the BT Option .............................................................................123.1 Callinguptheconfigurationmenu........................................................................................ 12

3.2 Settingsintheconfigurationmenu........................................................................................ 13

4 Configuring, activating and resetting BT connections .......................................164.1 ConfiguringandactivatingaBTconnection........................................................................... 16

4.2 Deactivating/activatinganactiveBTconnection.................................................................... 23

4.3 ResettingaBTconnection.................................................................................................... 24

5 Additional information ..................................................................................26

6 Appendix ......................................................................................................276.1 Factoryglobalsettings.......................................................................................................... 27

6.2 Factorysettingsforperipherals.............................................................................................. 27

6.3 Technicaldata...................................................................................................................... 28

6.4 Accessoriesandorderinginformation................................................................................... 29

Introduction

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1 Introduction

1.1 Before we begin

ThankyouforchoosingtheMETTLERTOLEDOBluetoothOptionforyourXP/XSbalance.TheBluetoothOptionprovideswirelesscommunicationbetweenyourXP/XSbalanceandupto7Bluetoothcompatibleperipheraldevices.

Pleasereadtheinstallationandoperatinginstructionscarefully,inordertoinstallandconfiguretheBluetoothOptionsafelyandcorrectlyandtomakesurethatyoucantakeadvantageofalltheavailableoptions.

Pleaseobservethefollowing:

• Toimprovelegibility,theinstallationandoperatinginstructionsusetheabbreviation“BT”forcompoundwordswith“Bluetooth”(e.g.BTOption,BTdevice,etc.).

• BeforeinstallingandconfiguringtheBTOptioninyourXP/XSbalance,youshouldreadandunderstandtheinstallationandoperatinginstructions.

• ThenotesandinformationintheoperatinginstructionsforyourXP/XSbalanceandtheinstructionsfortheBTperipheraldevicesusedmustbeobserved(inparticularthesafetynotes).

• TheBTOptionworksonlyifaterminalisconnectedtotheXP/XSweighingplatform.

• YourXP/XSbalanceshouldbesuppliedwithterminalsoftwareversionV3.0oralaterver-sion.ThelatestsoftwareversioncanbedownloadedfromthefollowingInternetaddress:www.mt.com/balance‑support.

• TheBTOptiondoesnotcontainanypartsthatcanbemaintained,repairedorreplacedbytheuser.

• NomodificationsmustbemadetotheBTOption.

• TheBTOptionisinstalledintoyourXP/XSbalanceandispoweredbythebalance.

• IftheBTOptiondoesnotfunctioncorrectly,pleasecontactyourlocalMETTLERTOLEDOdealer.

• TheelectronicsoftheBTOptionareverysensitivetoelectrostaticdischarges.Inordertoprotectthecomponents,necessarymeasuresmustbetakenwhentheBTOptionisinstalledsoastoprovideprotectionagainstelectrostaticdischarges.

• Ifyouhaveanyqueries,whichhaveeithernotbeencoveredbytheseinstructionsorhavenotprovidedsufficientinformation,pleasecontactyourlocalMETTLERTOLEDOdealer.Theywillgladlyhelpyou.

Introduction

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• Disposal InconformancewiththeEuropeanDirective2002/96/EConWasteElectricalandElectronic

Equipment(WEEE)thisdevicemaynotbedisposedofindomesticwaste.ThisalsoappliestocountriesoutsidetheEU,pertheirspecificrequirements.Pleasedisposeofthisproductinaccordancewithlocalregulationsatthecollectingpointspecifiedforelectricalandelectronicequipment.

Ifyouhaveanyquestions,pleasecontacttheresponsibleauthorityorthedistributorfromwhichyoupurchasedthisdevice.

Should thisdevicebepassedon tootherparties (forprivateorprofessionaluse), thecontentofthisregulationmustalsoberelated.

Thankyouforyourcontributiontoenvironmentalprotection.

1.2 Bluetooth basics

Bluetoothisastandardizedtechnologyforthewirelesstransmission of data using radio systems in the frequency range of 2.4 GHz(2.402...2.480GHz).Thisfrequencyrangecanbeusedaroundtheworldwithoutalicense.Bluetoothdevicesuselow-powertransceiversforshort-rangetransmissionofdata.BTdevicesmaycommunicatewitheachotherwhentheyarewithintherangeoftransmission:

BT Class Minimum output power Maximum output power Range of transmission

1 1mW 100mW 100meters

2 0.25mW 2.5mW 10meters

3 n/a 1mW 1meter

The BT Option is a Class 2 device with a range of 10 meters.Pleasenotethattherangeisatheoreticalvalue.Objectsbetweendevicesmayreducethetransmissionrange(especiallythickwalls,metalobjects,etc.).Furthermore,devicesneedtobeinthereceivingrange,i.e.youmayconnectaClass1device(range100meters)toaclass2device(range10meters)butthedistanceisthenlimitedtothereceivingrangeofthelowerpowereddevice(itthiscaseto10meters).

The2.4GHzbandisacommonlyusedtransmissionfrequency(e.g.forwirelessphones,babyphones,wirelessaudioandvideotransceivers,wirelessLANadapters,etc.).Topreventinterferencewithsuchdevices,Bluetoothdividesitsbandwidth(2.402...2.480GHz)into79channelsandcontinuouslyswitchesbetweenthem.Thisprocedureiscalled“frequency hopping”andtakesplaceupto1600timespersecond.

TheveryfirstofficialimplementationoftheBluetoothstandardwasversion1.0.Unfortunately,version1.0wasnotverystableandmanyearlyusershadalotoftroublewhensettingupBTconnections.Versions1.1and1.2remediedthemajorityoftheseproblemsandprovedtobestable.MostofthecurrentlyavailableBTdevicessupportBluetooth 1.2andsodoestheBTOption.Laterimplementationssuchasthe2.0orhigherstandardmainlyboostthetransmissionspeedwhichisnotanissueformanyusersastypicalBTapplicationsdonotneedtotransferhugeamountsofdata.

Introduction

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AllBTdeviceshaveauniqueidentificationcodethatcannotbechanged,namelytheBT device address.TheBTdeviceaddressisatwelve-digithexadecimalfigure,whichisrepresentedas“01:23:45:67:89:AB”.Sincethedeviceaddressisextremelyunmanageablefornormaluse,allBTdevicesalsohaveanamewhich,inmanycases,canbeeditedbytheuser.ThedeviceaddressandnameofaBTdevicecan(inadditiontootherdevicedata,suchassupportedprofiles,etc.)berequestedbyotherBTdevices.

1.3 Bluetooth security features

LikeallradiotransmissionsBluetoothwouldbeinherentlyinsecurewithoutprovidingadditionalsecurityfeatures.Infact,Bluetoothisconsideredtobeverysafeassumingappropriateconfigurationofitsbuilt-insecurityoptions.Theseinclude:

– Visibility option:ManyBTdevicesmaybemadeinvisibletootherBTdevices.Infact,aBTdeviceneedstobevisibleonlyupontheinitialsetup(theso-called“pairing”)whenitneedstobeseenbytheotherdevice.Oncepairinghastakenplace,therespectivedataisstoredlocallyinbothdevicesandfurthercommunicationcantakeplacewithoutrequiringvisibilityasbothdevicesalreadyknoweachotherandhaveestablishedatrustedrelationship.ItisstronglyrecommendedtomakeaBTdeviceinvisibleexceptwhenvisibilityisrequired,thushidingitsaddressfromotherunits.ThatiswhythedefaultsettingoftheBToptionis“Invisible”.

– PIN codeandAuthentication:Usually,BTdevicesrequiretoexchangeaPINcodebeforepairingcantakeplace.InmostcasesthePINcodesetatthefactorycanbechangedbytheuser.NotethatthePINcodeofbothunitsmustmatch,otherwisenocommunicationwillbepossible.AuthenticationistheprocessofexchangingPINcodes.Withauthenticationenabled(thisistheBTOption’sthefactorysetting),aBTdevicerequiresotherBTdevicestosendtheirPINcodebeforegrantingcommunication.

– Encryption: For secure transmission, thedataexchangedbetweenBTdevicesmaybeencrypted. Ifencryptionisactive,otherBTdevicesmaypossiblymonitorthedatabuttheycannotuseit.NotethatencryptionrequiresaPINcode(whichisusedforencryption).

1.4 Bluetooth services and profiles

EveryBTdevicehasaparticularscopeofuse(e.g.acellularphoneoraBTprinter).BTprofilesreflecttheusecasesofadevice(e.g.wirelesstelephonyorwirelessprinting).Forinstance,thereareprofilesforprintingorforfiletransferviaFTP.Uponpairing,aBTdevicecommunicatesitsprofilesandtheappropriateservices.Theexchangeofdataispossibleonlyifatleastonematchingprofile/serviceisavailableandactivatedonbothunits.TheBTOptionsupportsthe“Serial Port Profile”(SPP)offeringservicesforexchangingdataviaaserialRS232Cinterface(whichisthenredirectedtoBluetooth).TheactualnamingoftheSerialPortProfiledependsonthemanufacturerandthedevice,forMettler-Toledodevicesitiscalled“SPPdata”.PleasenotethatsomeBTdevicesrequireauthenticationviaaPINcodebeforecommunicatingtheservicesavailablefromthem.

Introduction

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1.5 Client vs. Server (communication roles)

ForcommunicationaBTdevicemayeitheractas“Client”(alsocalled“Master”)or“Server”(alsocalled“Slave”).InBTterminology,aclientistheactivepart,i.e.theonethatsearchesforotherdevices,determinestheservicestobeusedandactivelymanagesthecommunication.Theserverhasapassiverole,it justcommunicatesitspresenceanditsbuilt-inservices,i.e.theserverwaitsfortherequestsreceivedfromaclientandanswersthem.Assoonasaconnectionisactive,theservercannotansweranyotherconnectionrequests.For every connection the BT Option may be configured to be the client or the server.ThefollowingfigureshowsatypicalconfigurationwheretheBToptionistheclientofaprinterconnectionandtheserverofahostconnection:

BTOption(“Printer”connection)

BT-P42Printer))))))))))))))

Bluetooth

Client(Master) Server(Slave)

BTOption(“Host”connection)

PDAorComputer

((((((((((((((

Bluetooth

Client(Master)Server(Slave)

IfyoudefinetheBTOptiontoactasaserverforaparticularconnection,themajorityofsettingsforthatconnectionbecomeinaccessiblebecausetherespectivesettingsaredefinedontheclientside,i.e.bytheotherBTdevice.Ofcourse,thisimpliessomesecurityissues:AssoonasyoudefinetheBTOptiontobetheserver,aconnectioncanbeestablishedfromremoteBTdevices(assumingtheBTOptionisvisible)andyouhavenopreferencewhichremoteBTdevicetriestoconnectandcommunicatewiththebalance.ThatiswhytheBTOption’sdefaultsettingis“Client”forallconnections.PleasebeawareoftheabovesecurityissuesbeforesettinguptheBTOptionasaserver,youwilldosoatyourownrisk!

Introduction

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1.6 Bluetooth networks

Inadditiontothetraditional“point‑to‑point”connectionoftwodevices,Bluetooth,andtheBTOption,alsosupportthe“point‑to‑multipoint”connection,whereonedevicecansimultaneouslyestablishupto7ac-tiveconnectionstootherdevices.Suchasmallad-hocBTnetworkiscalleda“piconet“.Inapiconetonedeviceactsastheclient(master)whileallothersareservers(slaves).Itisalsopossibletobuildupalargernetwork,theso-called“scattered network”.InascatterednetworkaBTdevicemayactasabridgebetweentwopiconets(note,however,thatthebridgedevicemayactasaclient(master)onlyinoneofthepiconetsatatime).ThefollowingfigureoutlinestheoptionsfornetworkingBTdevices(examples):

Point‑to‑point Point‑to‑Multipoint

–> Piconet

Linked piconets

–> Scattered network

∆

o

∆ ∆

o

∆

o o

∆

o

∆o

o

∆

o o

∆o

o

Symbols:∆=client(master),o=server(slave),∆o=clientandserver(dependingonconnection)

NotethattheentirebandwidthofBluetoothisalwayssharedbetweenallconnections,i.e.thelargerthenetworkthesmallerthebandwidthavailabletoeverysingleconnection.Inaddition,largenetworksrequiremoretimefordevicescanningandsimilaroperations.

1.7 Connecting to a PC

Ina“Host”connectiontoaPCtheBTOptionmayactasclientorasserver(thesameappliestoallotherperipherals),dependingonyourparticularrequirements.InthePCworldtheareseveralBluetoothstacks(protocolthatenablesBluetoothcommunicationonthePC).TheBTOptionhasbeenthoroughlytestedwiththeMicrosoftBluetoothstackwhichispartofMicrosoftWindows®withServicePack2(SP2)installed.YoumaytrytousetheBTOptionwithotherBluetoothstacks(e.g.fromToshiba,Widcomm,Apple,etc.)butyouwilldosoatyourownriskandMettler-Toledowillnotacceptanyliabilityforflawlessoperation.FurtherinformationonhowtousetheBTOptionwithaPCcanbefoundintherelevantApplicationNotesavailablefromyourMettler-Toledodistributor.

Introduction

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1.� General procedure for setting up a Bluetooth connection

ItisagoodpracticetofollowthestepsoutlinedbelowwhensettingupaBTconnection(assumingtheperipheraldevicehasalreadybeensetupforBTcommunicationaccordingtothedocumentationsuppliedwiththerespectiveunit):

1. MakesuretheglobalsettingsfortheBToptionhavebeensetupcorrectly(seesection3).

2. In“System”–>“Peripherals”selectthetypeofdevicetowhichyouwanttoconnect(seesection4).

3. This step is required only if the BT Option acts as the client (master) for the current connection:PerformasearchforavailableBTdevicesandselectthedevicetowhichaconnectionistobeestablished.Dependingonyourlocalconditionsyoumayhavetodothesearchrepeatedlybeforetheparticularperipheraldeviceisfound.Notethattherangestatedinthespecifications(10metersincaseoftheBTOption)isatheoreticalvaluebasedonvisualcommunication,i.e.withnoobjectsbetweenthedevices.Dependingonyourlocalconditionsyoumayormaynotbeabletoestablishcommunication,evenifthedevicesarewellwithinthespecifiedrange.

4. This step is required only if the BT Option acts as the client (master) for the current connection:Querytheservicesavailablefromtheselecteddeviceandchoosetheserviceforserialtransmissionofdata(madeavailablebythetheBT Serial Port Profile).Notethatthenamingofthisservicedependsonthedevice(e.g.forsomeMettler-Toledoperipheralsitiscalled“SPPdata”).Ifthisserviceisnotavail-ableyoucannotconnecttothatdevice.NotethatsomeBTdevicesmayneedtoknowthePINcodeoftheBTOptionbeforedisplayingtheirservices,inthiscaseperformstep5first.

5. This step is required only if the BT Option acts as the client (master) for the current connection:Proceedto“pairing”(establishingatrustedrelationshipbetweenthedevices)byenteringthePIN code.NotethattheBTOptionandtheperipheraldevicemustusethesamePINcode.

6. Checktheconnection,thencarryoutfurtheradjustments,asneeded.

Notethatinformationthathasbeengatheredduringtheabovestagesisstoredinthedevicesandusedforfutureconnectionsbetweenthesetwodevices.

Note:TheaboveprocedureappliestoallkindofBTconnectionsbutpleasebeawarethatconnectingtoaPCorPDArequiressomeadditionalstepsonthePC/PDAside.Pleaserefertothedocumentationthatcamewithyouroperatingsystemand/orcontactyourMettler-Toledodistributorforparticular“ApplicationNotes”.

CheckingthedeliveryandinstallingtheBTOption

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2 Checking the delivery and installing the BT Option

2.1 Checking the delivery

Astandarddeliveryincludes:

– Installationandoperatinginstructions(thisdocument)

– BTOption(11132530)inplasticbox:

Blackplasticbox(withserialnumberandorder

numberonoutsideoflid)

BTOption(withlabel“WinCE”license)

2labelswithBTaddressand2screwsTorxNo.10(inplasticbag)

Briefinstallationinstructionsaffixedtoinsideoflid

2.2 BT Option overview

Connectiontobalance

Protectivecover

StatusLEDblue– flashing:noactiveBTconnection– steady:activeBTconnection(s)

CheckingthedeliveryandinstallingtheBTOption

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2.3 Installing the BT Option

1. Beforeinstallingtheinterfaceoption,thebalancemustberemovedfromthepower(1).

2. RemovethecoveroftheinterfaceslotusingaTorxT-10screwdriver(2).

3. TheBTOptioncannowbeinstalledbyslidingitintotheopenslot(3).

Usethecrewsofthecoverplatetofixtheinterface.

4. Connectthebalancebacktothepowersupply(4).

2

1

Power supply

4

Power supply

3

ConfiguringtheBTOption

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CD

3 Configuring the BT Option

BeforeyoucanestablishaconnectiontootherBTdevices,youmustconfiguretheBTOptioninthebalance.TheBTOptionisconfiguredusingthesystemsetting“Option”ofthebalancesoftware.

3.1 Calling up the configuration menu

Pressbutton«D»toselecttheapplicationmenuorpressbutton«C»toselecttheusersettingsmenu.

Thenclickon“System”,tocallupthesystemsettings.

Fromsystemsettings,clickon“Option”.Theconfigurationmenu(GlobalSettings)isdisplayed.Itincludesthefollowingsettings:

“Device Name”: NameoftheBTOption

“Visibility”: DetermineswhethertheBTOptionisvisibletootherBTdevices.

“PIN Code”: PINcodeusedforpairingBTdevices

“Authentication”: DetermineswhetherornottheBTOptionrequiresotherBTdevicestoconfirmthePINcode.

“Pairing Info”: Setsupordeletes initial connectiondataofBTdevices.

“Encryption”: Determineswhetherornotdatatrans-ferred between BT devices will beencrypted.

“Show Connections”: DisplaysalistofexistingBTconnectionsandtheirstatus.

Detailedinformationoftheindividualsettingsintheconfigurationmenucanbefoundinthefollowingsection.


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“Device Name”Note: This option is available only if no BT connection is active. As soon as a connection has been established to a peripheral device, the device name can no longer be changed.

AswithallBTdevices,theBTOptionisidentifiedbyatwelve-digithexadecimalfigureandaname.TheselectednamewillappearintheBTsetupdialogofotherBTdevices(assumingthereisanexistingconnectionor,incasenoconnectionhasbeenestablishedyet, theBTOptionhasnotbeendeclared tobe“invisible”, seenextparameter).

YoumaychangethenameoftheBTOption(max.32alphanumericcharacters).

Note:UsestandardcharactersAtozandnumbers0to9(ASCII20hex.to7Fhex.)only.Specialcharactersmustnotbeused.

Factory default setting: “Balance”+twelve-digitBTaddress

“Visibility”Here youdeterminewhether theBTOption shouldbe invisibletootherBTdevices.FortheinitialsetupofaBTconnection(theso-called“pairing”)youshoulddeclaretheBTOptiontobe“Vis-ible”thusitcanbedetectedbytheotherBTdevice.Thereafter,werecommendtomaketheBTOption“Invisible”againtopreventitfrombeing seenbyunauthorizedBTdevices (invisibledevicesdonotappearinthedevicelistofotherBTdevicesaslongasnopairinghastakenplace).

Factory default setting: “Invisible”

“PIN Code”Note: This option is available only if no BT connection is active. As soon as a connection has been established to a peripheral device, the PIN Code can no longer be changed.

InmostcasesBTdevicesrequiretoexchangeaPINcodebeforepairingcantakeplace.NotethatthePINcodeofbothunitsmustmatch,otherwisenocommunicationwillbepossible.HereyoudefinethePINcodethatwillbesentforincoming connectionsthatrequireauthentication(withtheBTOptionbeingtheserver).Deleting or changing the PIN code erases all existing pairinginformation!

Factory default setting: “Mettler-Toledo”

3.2 Settings in the configuration menu


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“Authentication”Note: This option is available only if no BT connection is active. As soon as a connection has been established to a peripheral device, the authentication request can no longer be changed.

AuthenticationistheprocessofexchangingPINcodes.WiththefactorysettingtheBTOptionrequiresotherBTdevicestosendtheirPINcodebeforegrantingincomingcommunicationrequests.

Factory default setting: “Yes”

“Pairing Info”Note: This option is available only if no BT connection is active. As soon as a connection has been established to a peripheral device, the paring information is no longer accessible.

PairingistheinitialsetupofaconnectionbetweentwoBTdeviceswheretheyestablishatrustedrelationship.Theinformationgathereduponpairingispermanentlystoredinthedevices.The“Manage”settingsimplymeansthattheBTOptionautomaticallyexchangespairinginformation(e.g.PINcode)withotherBTdevicesassoonastheyaredetected.Insomeparticularcircumstances(e.g.systemhangs,orforspecialconfigurations)itmightbenecessarytodeleteallpairinginformationstoredintheBTOptionusingthe“Deleteall”item.ThisremovesallexistingpairinginformationfromtheBTOption(pairingwillthentakeplaceagainuponthenextattempttoestablishtheconnection).

Factory default setting: “Manage”

“Encryption”Note: This option is available only if no BT connection is active. As soon as a connection has been established to a peripheral device, encryption can no longer be activated or deactivated. Furthermore, encryption requires a PIN code (which is used for encryption). Encryption of data will take place only if this feature is supported by both devices and it has been activated on at least one of them.

Forsecuretransmission,thedataexchangedbetweenBTdevicesmaybeencrypted. Ifencryptionisactive,otherBTdevicesmaypossiblyinterceptdatabuttheycannotuseit.

Factory default setting: “Off”


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“Show connections”ThismenuitemdisplaysalistofallexistingBTconnections(i.e.connectionsforwhichpairinginformationisavailable)andtheirrespectivestatus:

– “Clientxx”: The BT Option acts as the client (master) forthe respective connection (xx = name of theperipheraldevice).

– “Serverxx”: The BT Option acts as the server (slave) forthe respective connection (xx = name of theperipheraldevice).

– “Ready”: Connectionisactive

– “Searching”: BTOptionistryingtoestablishaconnectiontotheBTdevice (deviceandservicearedefinedcorrectly).

– “Offline”: Theconnectionhasbeenconfiguredincorrectly(nodeviceorservicedefined).

Note:

– Theinformationoncurrentconnectionsisupdatedwhenyouentertheglobalsettings.Ifyouwishtoupdatetheinformationyouwillhave toquit thismenu itemand launch theglobalsettingsagain (clickingon“Option” fromwithin the systemsettings,seesection3.1).

– BTperipheralsthatarebeingsearchedforanextendedperiodmayaffecttheperformanceofdatatransmissiontootherBTdevices as the search consumes part of the BT bandwidth.Werecommendtodeactivatesuchconnections(seesection4.2).

Configuring,activatingandresettingBTconnections

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4 Configuring, activating and resetting BT connections

ThissectiondescribeshowtoconfigureandactivateaconnectionbetweentheXP/XSbalanceusingBTOptionandaBTperipheraldevice,andhowtointerruptandthenreestablishaBTconnection,andhowtoresetaBTconnection.

4.1 Configuring and activating a BT connection

ThegeneralprocedureusedtoconfigureandactivateaconnectionbetweentheXP/XSbalanceusingBTOptionandaBTperipheraldeviceisdescribedbrieflybelow.Thesameprocedureappliestoalltypesofperipheraldevices(printer,auxiliarydisplay,etc.).



Fromsystemsettings,pressthebutton“Peripherals”.

Note:Whenthe“Peripherals”menuiscalledupforthefirsttime,thebalanceinitializestheperipheraldevices.Thismaytakeseveralseconds.Duringthisperiod,themessage“Initializingperipheraldevices...”isdisplayed.

Thismenudisplaystheperipheraldevicessupportedbythebalanceandprovidesinformationabouttheparticularconnections.

Thelabelsofthebuttonsindicatetheinterfaceusedforconnectionbetweenthebalanceandtherespectiveperipheraldevice:

“Off”: Noconnectiondefined.

“RS232 Built‑in”: Connection via the standard built-inRS232Cinterfaceofthebalance

“BT Option”: ConnectionviatheBTOption.

Note:The“BTOption”itemisavailableforallperipheraldevicesinthelistalthoughMettler-ToledocurrentlydoesnotofferBTver-sionsofthetabletfeeder,theexternalkeyboardandtheLC-I/O.Nevertheless, youmayconnect thesedevices to theBTOptionusingspecialadapters(suchas,forinstance,aRS-to-BTconverter).However,connectingsuchdevicesisattheuser’sownriskandisnotofficiallysupportedbyMettler-Toledo.

CD

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Pressthebuttonnexttothetypeofperipheraldevice(e.g.printer,auxiliarydisplay),forwhichyouwouldliketoconfigureaBTcon-nection(inthisexampletheprinterwaschosen).

Selectthe“BTOption”andthenpressthebutton“Define”.

TheconfigurationmenufortheBTconnectionisdisplayed.Thestructureofthemenuandtheavailablemenuitemsarethesameforallsupportedperipheraldevices.

Pleasenotethattheoppositesampleimagesshowaconnectionthathasbeenestablishedalready.Whenlaunchingthismenuforthefirsttime,someitemsmaynotbeaccessible(buttonlabelsaregray)becausetheconnectionhasnotbeensetupyet.

Presstherelevantbuttontocallupthesettingyouwishtoedit.

Once a setting has been confirmed, the display returns to theconfigurationmenu.

A detailed description of all settings in the configuration menu is given below.


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“Communication Role”ForcommunicationwithotherBTdevicesthebalancecaneitheractas“Client”or“Server”.InBTterminology,aclientistheactivepart,i.e.theonethatestablishesandcontrolscommunicationandsetsuptherespectiverules.Theserverhasapassiverole,itjustwaitsfortherequestsreceivedfromaclientandanswersthem(inthiscasethePINcodeenteredintheglobalsettingswillbeusedforauthentication,seesection3.2).

ForperipheralssuchastheBT-P42printerortheBT-BLDsecondarydisplayyouneedtoselect“Client”asinthiscasethebalancetakestheactiverole.IncaseofaHostconnection(toaPC)thebalancemayeitherbetheclientortheserver,dependingonyourparticularrequirements.Formoreinformationonclient/server,networkandhostconnectionissuespleaseconsultsection1.

If you define the balance to act as a server, the majority of settings become inaccessible because the respective settings are defined on the client side, i.e. by the other BT device.

Factory default setting: “Client”

“Device”ThissettingisusedtodetermineforwhichBTdevicetheconnec-tionistobeestablished.

Oncethesettinghasbeencalledup,theBTOptionsearchesforBTdeviceswithinthereceivingrange,fromwhichitisreceivingasignal.Thismaytakesometime.Duringthesearchperiod,themessage“Pleasewait...searchingdevices”appears.

Alististhendisplayedwhichdetailstheavailabledevices(seefigure).Selectthedesireddevicefromthelistandwaituntiltheconfigurationmenuappearsagain(maytakeseveralseconds).Note:Thelistmayalsoincludedevicesforwhichaconnectionhasalreadybeenconfigured,butwheretheconnectioniscurrentlynotactive(interrupted,seesection4.2).Note:Ifthedesireddevicedoesnotappearonthelist,pressthebutton“None”or“C”.Thedisplayreturnstotheconfigurationmenu.Thenmakesuretherespectivedeviceisswitchedon,itisnotin“Sleepmode”(thisissometimesthecaseforbarcodereaders),itisnotsetto“invisible”anditiswithintherangecoveredbytheBTOption(relocatethedevice,asrequired).Aftertheproblemhasbeenresolved,callupthe“Device”settingonceagain.

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“Service”ThissettingisusedtodeterminetheservicethatistobeusedforcommunicationwiththeexternalBTdevice.

Oncethesettinghasbeencalledup,theBTOptiondetermineswhich services are made available by the assigned BT device.Thismaytakesometime.Duringthesearchperiod,themessage“Pleasewait...searchingservices”appears.

A list is thendisplayedwhichdetails theservicessupportedbytheperipheralBTdevice.Fromthelist,selecttheservicethatistobeusedfortheserial transmission of data(madeavailablebythe“Serial Port Profile”whichistheonlyBTprofilesupportedbytheBTOption).Waituntiltheconfigurationmenureappears(maytakeseveralseconds).

Note:Thenameofthe“serialtransmissionofdata”serviceisnotthesameforallBTdevices(forinstance,itiscalled“SPPdata”fortheBT-P42PrinterandtheBT-BLDSecondaryDisplaybut“ZV-AT:”fortheBT-100BarcodeReader).Theexactnameoftheservicecanbefoundintheinstructionsfortherelevantdevice.Ifanincorrectserviceisselected,thenaconnectioncannotbeestablishedatalaterstagetotheperipheraldevice.

Note:ThereareBTdeviceswheretheavailableservicesareonlydisplayed once the PIN code has been entered (see followingsetting).

Note:ForconnectionstoaPCmakesureyouhavestartedtheappropriateCOMportconnectiononthePC,otherwisethePCwillnotcommunicatetheavailableservices.

“PIN Code”Thissettingdeterminesthe“PINCode”tobeusedforcommunicationwiththeselectedperipheraldevice.YoumustenterthePINcodeusedbytheperipheraldevice.Thiscanbefoundinthedocumentationthatcamewiththedevice(orprobablyonastickeraffixedtothedeviceitselfortothepackaging).IfthePINcodesdonotmatch,communication will not be possible, assuming authentication(exchangeofPINcodes)isrequired(seenextmenuitem).

Note:Thefactorysettingofthismenuitem(“Mettler-Toledo”)re-flectsthePINcodeoftheMETTLERTOLEDOBT-P42PrinterandtheBT-BLDSecondaryDisplay.NotethattheGryphonBT-100BarcodeReaderusesadifferentPINCode(“1234”).

Note: If the peripheral device does not support authenticationusingaPINcodeorifauthenticationisdisabledontheremotedevice,thenyoushoulddeletethepresentPINcode.

Factory default setting: “Mettler-Toledo”


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“Authentication”AuthenticationistheprocessofexchangingPINcodes.Withthefactory setting (“Yes”) the balance requires the peripheral BTdevice to send its PIN code before granting communication. IftheperipheraldevicedoesnotsupportauthenticationorhasnoPINcodeyoushouldsetauthenticationto“No”.Note:Evenifyoudisableauthentication,theremoteBTdevicemaystillrequireit,dependingonitslocalsettings.

Factory default setting: “Yes”

“Pairing Info”This menu item is available only if a PIN code and/or pairing information is available.

PairingistheinitialsetupofaconnectionbetweentwoBTdevices(includesselectingtheremotedeviceandchoosingtheappropriateservice).The informationgathereduponpairing ispermanentlystoredinthedevices.The“Manage”settingsimplymeansthatthebalanceautomaticallyexchangespairinginformation(e.g.PINcode)assoonastheperipheralBTdeviceandtheappropriateservicehavebeenselected.Insomeparticularcircumstances(e.g.communicationissues)itmightbenecessarytodeletethepairinginformationofaparticularconnectionusingthe“Delete”item.Thisremovestheexistingpairinginformationforthatparticularconnec-tion(pairingwillthentakeplaceagainuponthenextattempttoestablishtheconnection,i.e.afterhavingselectedtheperipheralandthesuitableservice).

Factory default setting: “Manage”

“Encryption”Note: Encryption requires a PIN code (which is used for encryption), otherwise this menu item will not be available. Furthermore, encryption will take place only if this feature is supported by both devices and it has been activated on at least one of them.

Forsecuretransmission,thedataexchangedbetweenthebalanceandtheperipheralBTdevicemaybeencrypted.Ifencryptionisactive,otherBTdevices(notbeingpartofthecurrentconnection)maypossiblyinterceptdatabuttheycannotuseit.

Factory default setting: “Off”

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“Description”This menu option works for recent Mettler‑Toledo BT peripher‑als only!ThecurrentlyavailableBTperipheralsfromMettler-Toledo(namelytheBT-P42Printer,theBT-BLDSecondaryDisplayandtheGryphonBT-100BarcodeReader)havenouserinterfacethatwouldallowchangingtheirstandardnames.Thatiswhythisoptionhasbeenimplementedhere.

Exworks theMettler-ToledoBTperipheralshaveanamewhichincludesthedevicetype(e.g.“Printer”or“Display”)andthetwelve-digitBTaddresscalledthedescription.

Thedevicetypecannotbechangedbutyoumaymodifythedes-criptionincaseyoudonotlikethehexadecimalBTaddressbeingpartofthename.Thedescriptioncanincludeamaximumof32alphanumericcharacters.

Onceconfirmed,thedescriptioniswrittenbacktotheperipheraldevice.Ifaproblemoccursduringthisprocedure,thebalancewillissuethemessage“Can’tsetdescription”.

“End of Line”Thissettingisusedtodeterminetheendoflinecharacterforthetransmissionofdata.Thissettingisalways available,eveniftheBTOptionactsasa“server”forthecurrentconnection.

Availableoptions: <CR><LF>,<CR>or<LF>

Factory default setting: <CR><LF>

Note: Detailed information about the appropriate end of linecharactercanbefoundintheinstructionsoftherespectiveperi-pheraldevice.

“Char Set”Thissettingisusedtodeterminethecharactersettobeusedfordatatransmission.Thissettingisalways available,eveniftheBTOptionactsasa“server”forthecurrentconnection.

Availableoptions: IBM/DOS (e.g. for printer BT-P42) orANSI/WIN(e.g.forBT-BLDdisplay)

Factory default setting: Dependingontheperipheraldevice:

Printer:IBM/DOS

Others:ANSI/WIN

Note:Detailedinformationabouttheappropriatecharactersetcanbefoundintheinstructionsoftherespectiveperipheraldevice.


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“Show Device Info”This menu item is accessible only if the current peripheral device acts as a “client” for the current connection.

Select thismenu item todisplay informationabout thecurrentperipheraldevice(notethatthe).Thisincludes:

– BTaddress– Devicename– Selectedservice– Profilessupportedbythedevice– Servicedescription(ifprovidedbythedevice)– Manufacturer’sname(ifprovidedbythedevice)– Informationonpairing(whetherornotpairingbetweenthebal-

anceandtheperipheraldevicehastakenplace).Ifnopairinginformationispresentthiswillread“Notavailable”.

Onceallsettingshavebeendeterminedintheconfigurationmenu,press“OK”.Thesettingsarestored.

Ifyouwant,youcanrepeattheproceduredescribedinthissec-tionforotherperipheraldevices(e.g.secondarydisplay,barcodereader,etc.),otherwisepress“OK”severaltimesuntilthebalancereturnstonormalweighingmode.

Final checks

ChecktheproperfunctioningofallBTperipheraldevices.ForMET-TLERTOLEDOperipheraldevices,theblueLEDwhichiscontinuouslylit,indicatesthattheperipheraldeviceisactivelyconnectedtotheBTOption(Note:assoonasaconnectionisactive,therespectiveMettler-ToledoperipheraldeviceisnolongervisibletootherBTdevices).

Youmayusethemenuitem“ShowConnections”intheconfigura-tionmenuoftheBTOption(seesection3.2)todisplaythestatusofalldefinedBTconnections.

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4.2 Deactivating/activating an active BT connection

AnexistingBTconnectioncanbedeactivatedandthenreactivatedatanytime.ThismayberequiredifyouwishtochangetheglobalsettingsoftheBTOption(seesection3.2)becausemostofthemenuitemsareavailableonlyifthereisnoactiveconnection.Furthermore,connectionstoBTperipheralsthatdonotrespondshouldbedeactivatedtopreventtheBTOptionfrompermanentlysearchingforthem(whichconsumesBTbandwidth).Thesameappliestodevicesthatarenotbeingused,aseveryactiveconnection(eveniftheperipheraldeviceisnotused)consumesacertainamountofBTbandwidth.




Intheselectionmenu,pressthebuttonoftheperipheraldevice,forwhichtheBTconnectionistobedeactivatedoractivated(e.g.the“Printer”).

Select“Off”andpressthe“OK”buttonifyouwanttointerrupttheBTconnectiontotherelevantperipheraldevice,or...

...select“BTOption”andpressthe“OK”buttonifyouwanttorestoretheBTconnectiontotherespectiveperipheraldevice.

CD


24

DeactivatetheBTconnectiontotherelevantperipheraldeviceasdescribedinsection4.2andthenswitchoffthedevice.




Fromtheselectionmenu,selecttheperipheraldeviceforwhichyouwanttoresettheconnection(e.g.“Printer”).

Selectthe“BTOption”andthenpressthebutton“Define”.

4.3 Resetting a BT connection

TheBTOptionpermanentlystorestheconfigurationdataofallBTconnections(theso-called“pairinginfor-mation”).Thisiswhydevicesforwhichtheconnectionhasbeendeactivated(seesection4.2)stillappearinthelistofavailabledevices.Toremoveadevicethatisnolongerbeingusedfromthelist,therespectiveBTconnectionhastobereset.Thisdeletestherespectivepairinginformation.Proceedasfollows:

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Intheconfigurationmenu,selectthe“Device”setting.Fromthelistofavailabledevices (which isdisplayed followingasearchprocess),pressthebutton“None”.

Waituntiltheconfigurationmenuappearsagain(maytakeseveralseconds).Theconnectionhasnowbeenreset,thesettings“Device”and“Service”aresetto“None”.Pressthe“OK”button.

Select“Off”andthenpressthe“OK”button.Thebalancereturnstotheselectionmenufortheperipheraldevice.

Note: Performinga“MasterReset”forthebalance(“System”–>“Administrator”–>“MasterReset”)alsoresetstheBTOptiontothefactorydefaultsettingsandyouwillhavetosetuptheBTconfigura-tionagainfromscratch(thisincludesconfiguringtheBTOptionaswellassettinguptheconnectionsasdescribedinsections3and4).Beforeyouperforma“MasterReset”,pleasereadtherelevantnotesintheoperatinginstructionsforyourbalance.

Additionalinformation

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5 Additional information

AdditionalinformationontheBTOptioncanbefoundunderthesystemsetting“BalanceInfo”.



Undersystemsettings,pressthebutton“Balance Info”.

Inthismenu,pressthe“Show”button.

Use thearrowkey to scrolldown the listuntil the followingBTOptioninformationisdisplayed:

– DeviceName

– SoftwareNumber

– SoftwareVersion

– SoftwareSystem

– StatusPossibleoperatingstatesinclude:– running: BTOptionOK– shutdown: BTstacknotactive**– ready: BTstacknotactive**

– SerialNumber

– BTAddress

** Indicatesaproblemthatcanonlybeeliminatedbyrestartingthebalance(switchbalanceoffandthenonagain).

CD

Appendix

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6 Appendix

6.1 Factory global settings

ThefollowingtableshowsthedefaultglobalsettingsoftheBTOption(seesection3)

Setting Factory setting Setting range

DeviceName “Balance”+BTaddress “Balance”+ASCII(20hex.to7Fhex.)

Visibility Invisible Invisible/Visible

PINCode Mettler-Toledo ASCII(20hex.to7Fhex.)

Authentication Yes Yes/No

PairingInfo Manage Manage/Deleteall

Encryption Off Off/On

Showconnection Connections...

6.2 Factory settings for peripherals

Thefollowingtableshowsthedefaultsettingsfortheperipherals(seesection4).Thedefaultsettingsarethesameforallchannels(peripherals).

Setting Factory setting Setting range

Communicationrole Client Client/Server

Device None None/currentdevicesintheBTrange

Service None None/servicesavailablefromtheselecteddevice

PINCode Mettler-Toledo ASCII(20hex.to7Fhex.)

Authentication Yes Yes/No

PairingInfo Manage Manage/Delete

Encryption Off Off/On

Description ascommunicatedbytheselecteddevice(availableforMTperipheralsonly)

EndofLine <CR><LF> <CR><LF>/<CR>/<LF>

CharSet Printer:IBM/DOSOthers:ANSI/WIN

ANSI/WINorIBM/DOS

ShowDeviceInfo Device...No... Informationonconfigureddevice

Note:AMasterResetofthebalanceclearsallpairinginformationstoredontheBToptionandresetsallabovesettingstotheirfactorydefaultvalues.

Appendix

2�

6.3 Technical data

SpecificationsoftheBluetoothinterface

Radio transmission

Frequencyrange 2,402...2,480GHz

Transmissionpower typical1mW(0dBm),Bluetoothclass2

Range 10metersinopenair

Inputsensitivity improved-80dBm

Modulation GFSKModulationwithfrequencyhoppingprocedure

Bluetooth

Version 1.2

Protocols L2CAP,SDP,RFCOMM

BluetoothProfile GenericAccess,ServiceDiscovery,SerialPortProfile(SPP)

RoleofBTOption ClientorServerforallperipherals

Typical“multipoint”configurationsofBTOption(examples):

PCorPDA

Client(Master)

BT-P42Printer

Server(Slave))))))))))))Bluetooth

(((((((((((Bluetooth

“Host”connection=“Server”(Slave)

BT Option

“Printer”connection=“Client”(Master)

BT-P42Printer

Server(Slave)

BarcodeReader

Server(Slave)

)))))))))))Bluetooth

“Printer”connection=“Client”(Master)

BT Option

“BarCode”connection=“Client”(Master) )))))))))))Bluetooth

Appendix

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6.4 Accessories and ordering information

Accessories Order No.

BTOption(point-to-multipoint) 11132530

BTSOption(point-to-point) 11132535

BT-P42Bluetoothprinter 11132540

BT-BLDBluetoothauxiliarydisplaywithbenchstand 11132555

MTGryphonBT100CSBarcodeReader 21901298

StandardPersonalComputerwithBluetooth commerciallyavailable

Subjecttotechnicalchangesandtochangesintheaccessoriessuppliedwiththeinstruments.

©Mettler-ToledoAG200711781045PrintedinSwitzerland0704/2.12

Mettler‑Toledo AG, Laboratory & Weighing Technologies, CH-8606Greifensee,SwitzerlandPhone+41-44-9442211,Fax+41-44-9443060,Internet:http://www.mt.com

To protect your METTLER TOLEDO product’s future:METTLER TOLEDO Service assures the quality, measuring accuracy and preservation of value of all METTLER TOLEDO products for years to come.Please send for full details about our attractive terms of service. Thank you.

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Installation and Operating Instructions BT Option … toledo/XP-XS-BT...4.2 Deactivating/activating...

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