EnerSys Alpha Cordex CXC HP - Troubleshooting a Line Power System; Resolving Line Power System Alarms; Fan Tray Alarms

Cordex®CXCHPControllerSoftwareManual|23-Troubleshooting
5. Ifrequired,thisvaluecanbechanged.Therecommendedvalueis100.Changethevaluedirectly
inthetexteditorandsave.Ensurethatonlythevalueischangedandtheenclosingsemicolonsare
preserved.
6. ReturntothecontrollerinterfaceandselectUpload Configuration File to Controller intheT2S
Expert Operations table.
7. SelecttheT2Sconfigurationfilethatwasjustedited,andthenselectUpload.
8. IntheT2S Expert Operations table,theSend To T2S.Waitforthetransfertocomplete.
23.4. Troubleshooting a line power system
Thissectiondescribestohowtotroubleshootlinepowersystemalarms,overload,andtransientevents.
23.4.1. Resolving line power system alarms
Someofthealarmsfromthelinepowersystemaregeneratedbythelinepowersystemmodules.These
alarmsareInput Voltage High/Low Shutdown,High Temperature Shutdown,Temperature Warning,
Module Connection Error,andanyalarmwithChannel initsname.Thissectiondescribeshowtoidentify
themodulecausingthealarm.
1. Whenoneofthelinepowersystemspreviouslymentionedisactive,gotoSystems > Line Power
System > Layout.
2. OntheLayout pagelookforamoduleoutlinedinred,orachannelwiththeredexclamationmark
iconthatsignifiesachannelalert.Thetableshowsthephysicallocationofthemoduletohelpfind
it,shoulditneedtobereplaced.
3. Selectthechannelwiththealerticon.Ifthemoduleisoutlinedinred,butnochannelsappearsto
beinalert,selectanychannel.
4. Thechanneldetailsdisplayinanothertable.
5. Selectthelinktoshowthemoduledetails.
6. IntheAlerts table,sorttheValue columntoshowalltheactivealertsatthetop.Thisidentifiesall
thealertsthatareactiveonthemodule.Usethehelptextforthealertstodecideonthecorrective
action.
23.4.2. Fan tray alarms
Thelinepowersystemmaybeinstalledwithoneormoreoptionalfantrays.ThefantrayisaCAN
connectedADIOdevicethathasaFan Fail alarmassociatedwithit.Thissectiondescribeshowto
identifythemodulecausingthealarm.
1. GotoAlarms > Active Alarms.
2. Inthe Active Alarms table,findtheFan Fail Alarm andnotethenameofthefantraythatis
responsible.Thisconfirmsthealarmiscausedbythefantrayandnotsomeotherdevice.
3. LookforthephysicalfantraywiththeredLED.Repairorreplaceasrequired.
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