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Checkswhetherthesignalstrengthreceivedbytheslaveisaboveareference StartBusy Unit

BusySerialPortNo.MasterunitSlaveparticipationReceivedSignalReference

WTS_AddonInf

NormalendErrorendWarningFlagReceivedSignalStrengthWarningSlaveFilename

CPUUnit CS1*-CPU**HUnitversion3.0orhigherCJ1*-CPU**HUnitversion3.0orhigherCJ1M-CPU**Unitversion3.0orhigherCP1L(except10points

Version5.0orforusage

WT30FAWirelessSSThisfunctionblockcanbeusedonlyinRUNmode.ThisfunctionblockcannotbeusedinTESTorSETThecommunicationssettingsoftheserialportmustbethesameasthoseoftheWT30FAWirelessSSThecommunicationssettingsofthespecifiedserialportcanbesettothedefaultWT30settingsusingtheSetCommunicationsPort( m)functionblock,andtheotherWT30settingsusingtheSetSerialGatewayMode(_SCx604_SetPortGATEWAY)functionblock.UseSerialCommunicationsUnit(SCU)orSerialCommunicationsBoard(SCB)unitversion1.2orCPUUnitPLCSetup:SharedSettingsforCommunicationsInstructionsinNumberofRetries(default:3)SharedResourcesWhenthestarttriggerturnsON,thesignalstrengthsreceivedbytheslavesconnectedtothespecifiedmasterarecheckedtoseeiftheyexceedareferencelevel.Ifalloftheslavesarereceivingsignalstrengthsabovethereferencelevel,allzerosarestoredforIfthereareslavesthatarenotreceivingasignalstrengthasstrongasthereferencelevel,theWarningFlagwillturnONandtheinformationontherelevantslaveswillbestoredinReceivedSignalStrengthWarningSlaveInformation.TheFBisprocessedovermultiplecycles.TheFB_BUSYoutputvariablecanbeusedtocheckwhethertheFBisbeingprocessed.FB_OKorFB_NGwillbeturnedONforonecycleonlyafterprocessingiscompleted.UsetheseflagstodetectofFBprocessing.TimingStart BusyFlag(FB_BUSY) NormalEnd(FB_OK) ErrorEnd AllSlavesReceivingSignalStrengthEqualtoorGreaterThantheReferenceValueWarningFlag(Warning) ReceivedSignalStrengthWarningSlaveInformation#0000000000000000isSomeSlavesAreNotReceivingaSignalStengthasStrongastheReferenceValueWarningFlag(Warning) ReceivedSignalStrengthWarningSlaveInformationOutputvalueisENConnectENtoanORbetweenanupwardlydifferentiatedconditionforthestarttriggerandtheoutputfromtheAlwaysuseanupwardlydifferentiatedconditionforIftheinputvariablesareoutofrange,theENOFlagwillturnOFFandtheFBwillnotbeTheWarningFlagandReceivedSignalStrengthWarningSlaveInformationaresetwhentheNormalEndflagturnsON.ThisFBrequiresmultiplecyclestoprocess.AlwaysconnectanOR ludingtheFB_BUSYoutputvariabletotheENinputvariabletoensurethattheFBisprocessedtocompletion(seeSymbol).DonotturntheFB_BUSYoutputvariableONorOFFoutsidethe

AWT30FAWirelessSSTerminalisconnectedtoserialport1onaSerialCommunicationsBoard(SCB).Thesignalstrengthreceivedbytheslavesconnectedtomaster0ischecked.No.:1

Unitselection:SCBUnit0 No. No. No.BusyBit

UnitSerialPortMasterunit

BusyFlagBitBBitCErrorBitSlaveparticipationReceivedSignalStrengthReference

WarningBitReceivedSignalStrengthWarningSlaveInformationNormalBit

WarningBit

AlarmBit Bit UnitSlaves1,3,and64ReceivingSignalStrengthEqualtoorGreaterThantheReferenceTheNormalEndFlag(bitC)willturnONforonecyclewhenFBexecutionhasbeencompletedandthefollowingvalueswillbestoredfortheReceivedSignalStrengthWarningSlaveInformation:D3:#0000,D2:#0000,D1:#0000,andD0:#0000.Slaves1and3AboveReferenceLevelandSlave64BelowReferenceWhenFBexecutionhasbeencomplete,theNormalEndFlag(bitC)willturnONforonecycle,theWarningFlag(bitE)willturnONforonecycle,andthefollowingvalueswillbestoredfortheReceivedSignalStrengthWarningSlaveInformation:D3:#8000,D2:#0000,D1:#0000,andD0:#0000.InputData FBOFF:FBnotUnitAtSpecifytheUnitandtheserialport.Onlyserialport2ofCP1H/CP1LM-typeCPUunitispossibletousethisFB.ConnectedtoCPUUnit Serialport Not(CP1H/CP1L-M:SerialPort2CP1L-L14/20:SerialPort1)ConnectedtoSerialCommunicationBoard(SCB)Unitselection SerialportNo. &1:SerialPort1&2:SerialPortConnectedtoSerialCommunicationUnit SCUUnitNo.(&0toSerialportNo. &1:SerialPort1&2:SerialPortSerialPort&1toMasterunit&0toSpecifytheunitnumberoftheSpecifytheslavesthatshouldbeBit 1ON:ParticipatingUnitUnitUnitExamplewhenslaves1and64shouldbe(Bits0and63are&0toSpecifythereceivedsignalstrengthreferencelevel.&5 OutputData(Maybe FBprocessedOFF:FBnotprocessedorendedinanBusyNormalTurnsONforonecyclewhenprocessingendsErrorTurnsONforonecyclewhenprocessingendsinanWarning SomeslavesarenotreceivingthereferenceOFF:AllslavesarereceivingthereferenceReceivedSignalStrengthWarningSlaveOutputsinformationonslavesnotreceivingthereferencelevel.Bit 1OFF:Receivingreferencelevel.ON:Notreceivingreferencelevel.UnitUnitUnitInternalInternalvariablesarenotoutputfromtheIftheNGFlagfromtheFBturnsON,thefollowinginternalvariablescanbemonitoredtoobtaininformationontheDataFINSerrorTheFINSerrorcodeisoutput.Acodeof#0000isoutputforanormalend.RefertotheRelatedsfordetailsontheerrorcodes.errorcodeOutputstheCompoWay/Ferrorcode.Acodeof#0000isoutputforanormalend.SeebelowfordetailsonNormalTheoperatingmode orrect(executionisnotpossibleinthecurrentAnerroroccurredinVersionOriginalThisisareferencethatexinsthefunctionblockItdoesnotexintheoperationallimitationsofUnits,components,orcombinationsofUnitsandcomponents.AlwaysreadandunderstandtheOperationsforthesystem’sUnitsandothercomponentsbeforeusingthem..WT3x_WT3x203_RSSIENENBOOLON：FBUnitSelectINT&0CP1H/CP1LMCPU端口2可以使用該FB。。連接到CPU單元單元選擇#FFFF串行端口號(hào)未訪

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