EnerSys Alpha Cordex CXC HP - Datalogs

Cordex®CXCHPControllerSoftwareManual|20-Maintainingthecontroller
WhenviewedontheLCD,thelogshowsstarttime,endtime,andtimeanddurationofeachpower
outage.
Whenviewedonthewebinterface,thelogincludesthesystemID,starttime,endtime,anddurationof
eachpoweroutage.
WhenexportedtoaCSVfile,thelogincludesthesystemID,starttime,endtime,anddurationofeach
poweroutage.
20.4.4. Datalogs
Datalogs allowsuserstorecordmeasurements(Data Signals)atsetintervalsoveraperiodoftime.The
Datalog usesthecontrollersensorsandcalculatedvaluesasinputs.Thecontrollersupportsuptoten
Datalogs,eachofwhichmayberecordingupto20Data Signals.
Theintervalbetweensamplescanbeconfigured,aswellasthenumberofsamplescollected.Whenthe
maximumnumberofsampleshavebeencollected,thenewestsamplereplacestheoldestsample.Data
capturecaneitherbestartedandruncontinuouslyoranequationcanbeusedtocontroldatacapture.
Datalogsaresavedtothefilesystemwhenthecontrollerisresetbyauser,aswellasbeingautomatically
savedonceeveryday.Ifpowerislosttothecontroller,thereispotentialforsomedataloss.
IfanyData Signals arenotconfigured,aDatalog willnotstart.
IfthereisaClock Error Alarm—whichmeansthatthedatehasnotbeenset,aDatalog willnotstart.
IfaDatalog isrunningandacontrollerresetoccurs,theDatalog willtrytoresumedatacollectionon
controllerstartup.
Ifthereisdataavailable,aPreview Chart displaysupto30samples.IftherearemorethanfiveData
Signals,onlythefirstfivesignalsaredisplayedinthepreview.Ifavalueisunknown,itisdisplayedon
thepreviewasazerovalue.
20.4.4.1. Create a datalog
TherearethreestagestosettingupaDatalog:
•
AddaDatalog
•
AddtheData Signals
• RuntheStart Capture command
TocreateaDatalog:
1.
GotoLogs > Datalogs andselectAdd Datalog.
Uptotendatalogscanbecreated.
2. SelecttheGO TO buttonofthenewDatalog.
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