YOKOGAWA GC8000 - General Precautions; Safety Warnings; Handling Cautions

9
TI 11B06H01-01EN
For GC8000 Gas Chromatograph AI Maintenance Support Installation and License Guide
Mar. 17, 2023-00
When a training failed
IDnumberindicates
:astatusofUntrained,evenafteranewchromatogramisgenerated,
checkthefollowingitems.
 1.Thehealthdiagnosesettingscreenisnotautomaticallyupdated.Youneedtodisplaythe
Listtabagainafterdisplayinganotherscreen.Thedisplayisupdated.
 2.HealthdiagnoseisperformedbyusingPCASchromatogram.Therefore,ifthePCAS
foldernameisdi󰀨erentfromtheoneinthesetting,thechromatogramisnotread.
  CheckthePCASfoldernameasfollows.
  Select[Conguration]>[SetPCASFolder]onthemenubar.
  CheckthefoldernametherematchesthedirectoryoftheactualPCASfolderthatGCAI
refersto.
 3.CheckifthefolderwiththecorrespondingIDinthePCASfoldercontainschromatograms
forthepreviousday’sdate.Ifthechromatogramofthepreviousdayisnotstored,the
trainingcannotbeperformedinthedefaultmode.
 4.Aftertrainingiscompleted,
remainsdisplayeduntilarstresultcomesout.
CheckwhetheranewchromatogramisgeneratedinthefolderofthecorrespondingIDin
PCASfolder.
 5.Iftherearenoproblemsaftercheckingtheaboveitemsandtheautomaticallyregion
settingisconducted,checktheeachregionofthechromatogramleshowsstablevalue.
Ifthevalueisnotstable,itispossiblethatthedefaultregionisnotsetproperly.From
eachID’sheathdiagnosesettingsscreen,gototheregionsettingscreenandcheckto
seeifthereisatleastoneregionthatisenabled.
  Ifallaredisabled,youneedtosetuparegionandstarttraining.
 6.Otherwise,ifyoudonotidentifythesourceoftheproblem,reviewthelogsinthe
dashboard,andsystemmessagesaswell.
SEE
ALSO
Formoreinformationontheregionsetting,refertothefollowingdocuments:
• “GasChromatographAIMaintenanceSupportHandbook”(TI11B06H01-02EN)Chapter2
• “GasChromatographAIMaintenanceSupportOperatingManual”(IM11B06H01-01EN)Chapter3
TIP
Ifyoudonotusethehealthdiagnosefunction,disableallregions.
TIP
<HowtogeneratePre-anomalyorAnomalyarticially(reference)>
 BygeneratinghistoricalchromatogramsinPCASchromatogramfolderfor
(Installation folder) \ PCAS \ data \ (applicable ID) \ (applicable sensor) \ FullCro \ (any date)
 youcansimulatethesituationwhereachromatogramisgenerated.Tochecktheobjective,copythedata
withdi󰀨erencesorpreviouschromatogramsofdatesfarenoughfromthetrainingdates(=theprevious
day)againstthetrainingdatainthedefaultmode,andduplicatetheminthesamefolder.
 Duplicatingchromatogramshavenoe󰀨ectonPCAS