艾默生DCS系统Deltav培训课程7009-6

EMERSONProcessManagementEducationalServicesCopyrightedMaterial/DuplicationProhibitedDeltaVRegulatoryControlTMEMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-2Course7009-Rev5-8/15/02EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-3Course7009-Rev5-8/15/02ObjectivesUponcompletionofthismoduleyouwillbeableto
DetermineDSTlicenserequirements
DefineaRegulatoryControlmoduleusingthePID_LOOPtemplate
DefinemodesandfieldsEMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-4Course7009-Rev5-8/15/02DeviceSignalTag(DST)LicensingDSTlicensingisbasedonthenumberofinputsandoutputsasfollows:
AnalogOutput
AnalogInput
DiscreteOutput
DiscreteInputDeltaVwillkeeptrackofDSTusageforyou.LI-101references1AnalogInputchannel,asaresultituses1DST.Note:DSTscanbesubstitutedforlessfunctionalDSTs.Example,anAnalogOutputDSTLicensecouldbeusedforanAnalogInputDST.EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-5Course7009-Rev5-8/15/02TotalSystemDSTsForasystemsummaryofDSTusage,theProfessionalPLUSStationlicensingpropertiescanbeviewedfromtheDeltaVExplorer.Theexamplebelowindicatesatotalof6DSTshavebeenconfigured.EachtypeofDSTshows0DSTswhichmeansthissystemhasn’tbeenlicensedandnothingcanbedownloaded.EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-6Course7009-Rev5-8/15/02LoadingLicensesLicensesareprovidedonadiskandareloadedintoyourDeltaVdatabaseasshownbelow.Thefilenumbermustmatchthenumberonyoursystemidentifier.EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-7Course7009-Rev5-8/15/02AssigningLicensestoNodesLicensescanbeassignedtotheappropriatenodeusingdragn’drop.EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-8Course7009-Rev5-8/15/02ModesBKCAL_OUT=LEVELFLOWMOTORTANKCAS_INOUTOUTININBKCAL_INEMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-9Course7009-Rev5-8/15/02ModesDeltaVModesinclude:
Manual(MAN)—Theoutputissetbytheoperator.
Automatic(AUTO)—Thesetpointisadjustedbyanexternalsourceandtheloopcalculatestheoutputbasedonthealgorithm.
Cascade(CAS)—ThesetpointisadjustedbyanotherfunctionblockthroughtheCascadeinputparameterandtheloopcalculatestheoutputbasedonthealgorithm.
InitializeManual(IMAN)—Theblockoutputisbeingsetinresponsetotheback-calculationinputparameterstatus.Forexample,whenthesecondaryloopisnotinCascade,theprimaryloopgoestoIMANtopreventwindup.
OutofService(OOS)—Theblockdoesnotperformthealgorithm.Thestatusissettobad.EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-10Course7009-Rev5-8/15/02Modes
RemoteCascade(RCAS)—SimilartoCascadeexceptthatthesetpointissuppliedbyanexternalcontrolprogramthroughtheRCAS_INparameter.
RemoteOut(ROUT)—SimilartoManualexceptthattheOUTvalueissuppliedbyanexternalcontrolprogramratherthandirectlybytheoperator.OUTissuppliedthroughtheROUT_INparameter.
LocalOverride(LO)—Theblockisputintothismodewhentrackingisactivated.Whentrackingisdeactivated,theblockreturnstoitstargetmode.Note:IMAN=2.0MAN=8.0CAS=48.0(Target);32.0(Actual)AUTO=16.0OOS=1.0RCAS=80.0ROUT=144.0LO=4.0EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-11Course7009-Rev5-8/15/02ModeFieldsDeltaVModeFieldsinclude:
Target—Modeisrequestedbytheoperator.Onlymodesfromthepermittedlistmayberequested.
Actual—Thisistheblock’scurrentmode.Thismaydifferfromthetargetbasedonoperatingconditions.
Normal—Thisisthemodetheblockshouldbesettoduringnormaloperatingconditions.Maybeconfiguredandreadbutisnotusedbytheblockalgorithm.
Permitted—Listofvalidmodechoices.EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-12Course7009-Rev5-8/15/02RegulatoryControlModuleFIC-102AOCTLRAI==FT-2FY-2FIC-1020-100GPMGain=.5Reset=3Rate=0FT-2PIPVSPFY-2ReverseActIncreasetoOpenEMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-13Course7009-Rev5-8/15/02Workshop-CreatingaRegulatoryLoopThisworkshoprequiresyoutoperformthefollowingtasks:Task1.RecordDSTusagepriortoconfiguringFIC-102.Task2.ConfiguretheregulatoryloopFIC-102usingthePID_LOOPmoduletemplate.Task3.DisplayloopparametersusingDatalinks.Task4.DisplayPipesAnimDynamos.Task5.RecordDSTusageafterconfiguringFIC-102.EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-14Course7009-Rev5-8/15/02Workshop-CreatingaRegulatoryLoopRecordDSTusagepriortoconfiguringFIC-102inthefollowingmanner:Step1.LaunchtheDeltaVExplorer.Step2.RightclickonyourWorkstationandselectLicensing®LicensingProperties.Step3.RecordthenumberofDSTsconfiguredfor:AnalogOutputs__________AnalogInputs__________DiscreteOutputs__________DiscreteInputs__________EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6-15Course7009-Rev5-8/15/02EMERSONProcessManagement–EducationalServicesCopyrightedMaterial/DuplicationProhibited6