
Compact™ IO Isolated HART Analog Output Module
User’s Manual 0300217-03 Rev. A
iv
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ECTION5.1MODULEADDRESSING..............................................................................................................................5‐1
SECTION5.2CONFIGURINGTHE1769SC‐OF4IHINAMICROLOGIX1500SYSTEM..............................................................5‐2
SECTION5.3USINGTHELADDERSAMPLE.......................................................................................................................5‐6
5.3.1CopyingSubroutinesfromtheSampleProject..........................................................................................5‐6
5.3.2CopyingLadderfromtheSampleProject..................................................................................................5‐7
5.3.3ImportingTagDatabaseandRungComments.........................................................................................5‐8
CHAPTER6MODULEDATA,STATUS,ANDCHANNELCONFIGURATION............................................................6‐1
SECTION6.1MODULEMEMORYMAP...........................................................................................................................6‐1
SECTION6.2ACCESSINGINPUTIMAGEFILEDATA............................................................................................................6‐2
SECTION6.3INPUTDATAFILE......................................................................................................................................6‐2
6.3.1GeneralStatusBitsS0toS3(Word0).......................................................................................................6‐2
6.3.2OutofServiceStatusBitsOS0toOS3(Word0)........................................................................................6‐2
6.3.3Over‐RangeFlagBitsO0toO3(Word1)..................................................................................................6‐2
6.3.4Under‐RangeFlagBitsU0toU3(Word1)................................................................................................6‐3
6.3.5HoldLastStateBitsH0toH3(Word1).....................................................................................................6‐3
6.3.6ChannelXCommandValueEcho(Words2to5)......................................................................................6‐3
6.3.7HARTPacketData(Words6to25)...........................................................................................................6‐3
6.3.8MessageSlaveControl(Word26).............................................................................................................6‐3
6.3.9MessageReplySize(Word27)..................................................................................................................6‐3
6.3.10MessageReplyBuffer(Words28…47)....................................................................................................6‐3
6.3.11Reserved(Words48…69)........................................................................................................................6‐3
MODULECONFIGURATION...........................................................................................................................................6‐4
6.3.12ChannelXGeneralSettings(Words0,8,16,24)....................................................................................6‐5
6.3.13ChannelXOutputTypeandDataFormat(Words1,9,17,25)..............................................................6‐7
6.3.14FaultValue(Words2,10,18,26)...........................................................................................................6‐8
6.3.15Program/IdleValue(Words3,11,19,27)..............................................................................................6‐8
6.3.16LowClampValue(Words4,12,20,28)..................................................................................................6‐9
6.3.17HighClampValue(Words5,13,21,29).................................................................................................6‐9
6.3.18RampRateValue(Words6,14,22,30)..................................................................................................6‐9
6.3.19Spare(Words7,15,23,31)..................................................................................................................6‐10
6.3.20Pad(Word32).......................................................................................................................................6‐10
6.3.21HARTConfigurationWord(Word33)...................................................................................................6‐10
6.3.22ChannelXHARTSlotVariables0&1(Words34,36,38,40)................................................................6‐11
6.3.23ChannelXHARTSlotVariables2&3(Words35,37,39,41)................................................................6‐11
SECTION6.4OUTPUTDATAFILE.................................................................................................................................6‐11
6.4.1ChannelXCommandValue.....................................................................................................................6‐11
6.4.2UnlatchProcessHighAlarmsUH0toUH3(Word4)...............................................................................6‐11
6.4.3UnlatchProcessLowAlarmsUL0toUL3(Word4).................................................................................6‐12
6.4.4HartSuspendHS0toHS3(Word4).........................................................................................................6‐12
6.4.5PacketJustScanned(Word5).................................................................................................................6‐12
6.4.6MessageMasterControl(Word6).........................................................................................................6‐12
6.4.7MessageRequestSize(Word7)..............................................................................................................6‐12
6.4.8MessageRequestBuffer(Words8…27)..................................................................................................6‐12
6.4.9Reserved(Words28…49)........................................................................................................................6‐13
SECTION6.5DETERMININGMODULEUPDATETIME......................................................................................................6‐13
6.5.1ModuleUpdateTime..............................................................................................................................6‐13
CHAPTER7ENABLINGANDUSINGHARTONTHE1769SC‐OF4IH......................................................................7‐1
SECTION7.1CONFIGURINGTHEMODULEFORHART.......................................................................................................7‐1
7.1.1ConfiguringtheOF4IHModulefor(HartAcquisition/Communication)....................................................7‐1
SECTION7.2HARTPACKETDATA.................................................................................................................................7‐2
7.2.1HowtheModuleConnectstoaFieldDevice.............................................................................................7‐2
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