EnerSys Alpha Cordex CXC HP - Page 30

Cordex®CXCHPControllerSoftwareManual|2-Softwarereleasehistory
• PerformancelogsandDatalogscannotrunifthereisaClock Error Alarm.Onceyoucorrectthe
clockerroralarm,itisagoodideatorestartthecontrollertoensurethatalloftheloggingstartsup
properly.
• TheDataloghasaCapture When True configurationfieldthatisusedtocontrolwhendatais
captured.IfyoudeletethevaluethatCapture When True ispointingto(forexample,aCustom
Data value),theCapture When True fieldshouldchangetoUnknownbutdoesnotuse.Theuser
hastomanuallysetthisfieldbacktoUnknownortheDatalogwillcontinuetousetheoldvalue.
• CustomdatawillsometimesgiveanerrormessageVariable Not Mapped whentherealerror
messageshouldbeVariable Has a Value of Unknown.
• DigitalinputstatefordigitalinputsonBDFBdeviceswascorrected.Ifaversion3.22orearlier
configurationfileisuploaded,thefollowingconfigurationfieldsmaynotbeimportedasexpected.
Checkthefollowingforcorrectness:BDFBdigitalinputActive When field;thecustomdata
variableusingaBDFBdigitalinput;andtheuseralarmusingaBDFBdigitalinput.
• IftheDisconnectActivealarmisactive,andtherelayisunmappedfromthedisconnect,thealarm
willnotclear.Toclearthealarm,remaparelayandclearthealarmcondition,orremovethe
disconnectfromthesystem.
•
Thein-shelfcontrollerdisplaydoesnotdisplayauxiliarysystems.Whenoneofthesesystemsis
selectedfordisplay,thedisplayshowsthetextNo System.
•
Duetoperformanceconstraintsonthecontroller,itisrecommendedtocreatenomorethana
totaloffiveSmartBDFBorUser-Defineddistributionsubsystems,or40SmartE2distribution
subsystems.ThisdifferenceinlimitisduetoSmartBDFBandUser-Definedsubsystemsrequiring
moreprocessingpowerthanSmartE2subsystemsduetotheamountofdataprovided.A
combinationofthetwolimitscanalsobecreated(forexample,threeSmartBDFBsubsystems
and16SmartE2subsystems).IfaDCsystemisalsorequired,thentherecommendedlimitisno
morethanthreeSmartBDFBor24SmartE2subsystems.Theserecommendationsassumeno
morethanlight(10datapoints)SNMPpolling.IfmoreSNMPdataisrequireditisrecommendedto
reducethenumberofBDFBorE2systemstocompensate.
•
Eventsthatoccurveryearlyduringthecontrollerstartupprocessmaybeloggedwithatime-stamp
thatisinUTCtimeratherthanlocaltime.
•
Alightlyloadedorphaseunbalancedinvertersystemdisplaysinaccuratereadingsforsome
values.Whenasystemisloadedsufficiently,thereadingswillbecorrect.
•
Inversion6.00andlater,theBatteryTemperatureAnomalyalarmisdisabledbydefaultonthe
Battery.Ifitisrequired,setuponeormorebatterystringstousethisalarm.
•
WhenusingtheUPS-MIBwiththeFXMHPUPS,thecontrollerwillsendtwoalarmtraps.Oneis
fromtheUPS-MIB,theotherisfromtheALPHA-RESOURCE-MIB.
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