Spectrum-controls 1769sc-HART Modules Manual do Utilizador Página 4

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Compact™ IO Isolated HART Analog Output Module
User’s Manual 0300217-03 Rev. A
iv
S
ECTION5.1MODULEADDRESSING..............................................................................................................................51
SECTION5.2CONFIGURINGTHE1769SCOF4IHINAMICROLOGIX1500SYSTEM..............................................................52
SECTION5.3USINGTHELADDERSAMPLE.......................................................................................................................56
5.3.1CopyingSubroutinesfromtheSampleProject..........................................................................................56
5.3.2CopyingLadderfromtheSampleProject..................................................................................................57
5.3.3ImportingTagDatabaseandRungComments.........................................................................................58
CHAPTER6MODULEDATA,STATUS,ANDCHANNELCONFIGURATION............................................................61
SECTION6.1MODULEMEMORYMAP...........................................................................................................................61
SECTION6.2ACCESSINGINPUTIMAGEFILEDATA............................................................................................................62
SECTION6.3INPUTDATAFILE......................................................................................................................................62
6.3.1GeneralStatusBitsS0toS3(Word0).......................................................................................................62
6.3.2OutofServiceStatusBitsOS0toOS3(Word0)........................................................................................62
6.3.3OverRangeFlagBitsO0toO3(Word1)..................................................................................................62
6.3.4UnderRangeFlagBitsU0toU3(Word1)................................................................................................63
6.3.5HoldLastStateBitsH0toH3(Word1).....................................................................................................63
6.3.6ChannelXCommandValueEcho(Words2to5)......................................................................................63
6.3.7HARTPacketData(Words6to25)...........................................................................................................63
6.3.8MessageSlaveControl(Word26).............................................................................................................63
6.3.9MessageReplySize(Word27)..................................................................................................................63
6.3.10MessageReplyBuffer(Words28…47)....................................................................................................63
6.3.11Reserved(Words48…69)........................................................................................................................63
MODULECONFIGURATION...........................................................................................................................................64
6.3.12ChannelXGeneralSettings(Words0,8,16,24)....................................................................................65
6.3.13ChannelXOutputTypeandDataFormat(Words1,9,17,25)..............................................................67
6.3.14FaultValue(Words2,10,18,26)...........................................................................................................68
6.3.15Program/IdleValue(Words3,11,19,27)..............................................................................................68
6.3.16LowClampValue(Words4,12,20,28)..................................................................................................69
6.3.17HighClampValue(Words5,13,21,29).................................................................................................69
6.3.18RampRateValue(Words6,14,22,30)..................................................................................................69
6.3.19Spare(Words7,15,23,31)..................................................................................................................610
6.3.20Pad(Word32).......................................................................................................................................610
6.3.21HARTConfigurationWord(Word33)...................................................................................................610
6.3.22ChannelXHARTSlotVariables0&1(Words34,36,38,40)................................................................611
6.3.23ChannelXHARTSlotVariables2&3(Words35,37,39,41)................................................................611
SECTION6.4OUTPUTDATAFILE.................................................................................................................................611
6.4.1ChannelXCommandValue.....................................................................................................................611
6.4.2UnlatchProcessHighAlarmsUH0toUH3(Word4)...............................................................................611
6.4.3UnlatchProcessLowAlarmsUL0toUL3(Word4).................................................................................612
6.4.4HartSuspendHS0toHS3(Word4).........................................................................................................612
6.4.5PacketJustScanned(Word5).................................................................................................................612
6.4.6MessageMasterControl(Word6).........................................................................................................612
6.4.7MessageRequestSize(Word7)..............................................................................................................612
6.4.8MessageRequestBuffer(Words8…27)..................................................................................................612
6.4.9Reserved(Words28…49)........................................................................................................................613
SECTION6.5DETERMININGMODULEUPDATETIME......................................................................................................613
6.5.1ModuleUpdateTime..............................................................................................................................613
CHAPTER7ENABLINGANDUSINGHARTONTHE1769SCOF4IH......................................................................71
SECTION7.1CONFIGURINGTHEMODULEFORHART.......................................................................................................71
7.1.1ConfiguringtheOF4IHModulefor(HartAcquisition/Communication)....................................................71
SECTION7.2HARTPACKETDATA.................................................................................................................................72
7.2.1HowtheModuleConnectstoaFieldDevice.............................................................................................72
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