2. Hardy
  3. HI1769

Hardy HI1769 Reference guide

  • Hello, I have analyzed the provided document, which is the Programmer's Quick Reference for Hardy's HI 1769-WS and HI 1769-2WS Weight Scales. This document details the usage of AOP and EDS files for configuration, LED status indicators, and commands for calibration. It also covers data formats like integer and float. I'm ready to answer any questions you might have about the product detailed in the document.
  • What does the COPY CONFIG option do?
    What formats can be used for weight data?
    How do I perform a zero operation?
    How are parameters changed in the module?
    What does the IT test do?
HI1769‐WSandHI1769‐2WSProgrammersQuickReference
TheProgrammer’sQuickReferenceguideisintendedtobeahelpfulandefficientreferencetoolforpowerusersand
technicalpersonnelwheninterfacingwiththisHardyproduct.ItisnotdesignedtoreplacetheUser’sGuide.
ThesampleprogramonlineforCompactLogix®usestheAOP.
Thereare3individualEDSfiles.1channel(forWS),2channel(for2WS)andAOPEDS.
COPYCONFIGMUSTBECHECKEDinordertoadjustparameterswiththeAOPormodulereconfigure.
Theconfigurationtabledownloadsuponconnectionlossorpowercycle.
LEDSTATUS
Pinout:
NOTE:TheHI1769usesupsidedownpinlabeling.TheConnectorforCH1isthesameonWSand2WSmodels.
Hardy Process Solutions • 9440 Carroll Park Drive, Ste. 150 • San Diego, CA 92121-5201
Tel 858.278.2900 • Fax 858.278.6700 • www.hardysolutions.com • hardyinfo@hardysolutions.com
Page2
ParameterReconfiguring:
Usethe“Configuration”tabletochangeparameters.TheConfigurationtableisthetaglistmarkedwithaC.
AlloftheparameterscanbechangedinthistableanddownloadedtothemodulewithaMessageinstruction
thatisconfiguredto“ModuleReconfigure”.
MODULERECONFIGURE
GenericModuleSettingsforIntegerCommunication:
GENERICMODULESETUP
Page3
AOPSettings:
Integer/IntegerorFloat/Float:
AOPSETUP
Integerformathasnodecimalinthegrossweighttag.1lbwith2decimalpointswillcomeinas100gross
weight.
Page4
Status:
Statususeswords0,1,2whetherit’sGenericorAOP:
AOP:
STATUSINPUTS
Generic:
ChannelStatusValues:
CHANNELSTATUSES
COMMANDS:
1
‐Zero
2
‐Tare
64‐CalLow
65‐CalHigh
66–C2Cal
69–ReadParam0
6A–ReadParam1
94–DEFAULTParams COMMANDS
Page5
Someofthestatusesareinhexformat.
COMMANDSTATUSES
AOP‐Input
IntheAOPversion,inputwordsarelabeled.
AOPINPUTTABLE
Page6
GenericInput:
GenericcommandsinthePLCarejustanarrayofINTs.
GENERICINPUTTABLE
INPUTTABLEDEFINITION
Page7
TheINTINTtablelookslikethis.NoticetheDINTs
AOP–Float&Integer:
ThemodulecanshowFloatorIntegerreadingsdependinguponthesetup.
NOTE:.1lbwith2decplacescomesinas100withnodecimals.
TheFLTFLTlookslikethis.NoticetheREALs.
Page8
GenericOutput:
GenericisanarrayofINTs.
GENERICOUTPUTTABLE
AOPOutput:
AOPisanarrayofINTSforeachchannel.
AOPOUTPUTTABLE
Page9
ReadParams:69or6Acommand.Exampleofinputword.
READINGPARAMETERS
WritingParameters:
Readyourparametersfirst.
Theywillshowupinthereadparamstable.
NOTE:Therearetwodifferentreadandwritetables.OnesetforusingREAL/Floatingpointandoneforusing
INT/Integers.TheyaredesignatedwithINTorFLT.
Page10
Copytheparametersthatwerejustreadtothewriteparamstableandchangetheparameteryouwantand
THENdumpthembackinwithawriteparamcommand.
Thenreadagaintoverifythechangesthatweremade.
MANUALLYWRITINGPARAMETERS
Page11
SampleProgram:
TheSampleProgramissetupforusewiththeAOP.
It’simportanttochangetheslotnumberinthesampleprogramfirstandTHENcopytheroutinesover.
SoallthereferencingtoLOCAL1,aswellasotherreferences,changestothecorrectslot.
AnotherwaytoreferencethedatatothecorrectslotistoimportitintotheAOPprogram.
AOIs:
Thecommandwordcanbecross‐referencedtoseewhereeachcommandnumberisused.
AOIscanhaveFLOATorINTtypes.
TheinputandoutputmaynotshowupintheAOIs.
TrychangingthemodulestoINTINTorFLTFLTintheAOPtogettheinputsandoutputstoshowup.
ITTest:
ToggletheITtestbitinthemainroutine.
TheITtesttakesabout30seconds.
Page12
ThemV/VdataisshownintheMv_test_resultstag.
ThemV/Vdataisdisplayedasaninteger.Actually,itneedstobeconvertedtoadecimalwith4decimal
places.
Forexample,2332=0.2332mV/V
SAMPLEPROGRAMITTEST
TotranslatethemV/VreadingstomV,multiplyby5.Forexample,0.2332mV/Vtimes5is1.166mV.
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