EnerSys Alpha Cordex CXC HP - Ground Fault Detection; Module Firmware Upgrades; Module Firmware Upgrade; Upload a Firmware File

Cordex®CXCHPControllerSoftwareManual|21-Maintainingmodules
1. GotoModules andselecttheGO TO buttononthedevicewithTemperature Sensors.
2. IntheAlarms tablethereisonealarmforeachtemperaturesensorontheADIOmodule.Select
theGO TO buttontoenableordisablethealarmfortherequiredsensor.
3. Assignarelayoranyotherparametersasrequired.
21.1.8. Ground fault detection
GroundfaultdetectionisavailableontheCordex®CXCHPHV-ADIOsmartperipheral.
21.1.8.1. Cordex® CXC HP HV-ADIO ground fault detection
TheCordex®CXCHPHV-ADIOperipheralhasagroundfaultdetection(GFD)feature,underthe
Modules > HV-ADIO menuintheConfiguration table,whichcanbeenabledordisabled.Itisdisabled
bydefault.
Whendisabled,thetworelatedvalues(GFDResistanceandGFDCurrent)readUnknown,andnoGFD-
relatedalarmsaretriggered.ThesevaluesarefoundundertheGFD Information table.
Whenenabled,theresistanceandcurrentacrosstheGFDcircuitisreportedundertheGFD Information
table.TherearetwoalarmsrelatedtotheGFDlocatedintheAlarms tableoftheCordex®CXCHPHV-
ADIOperipheral.
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Ground Fault Resistance Low alarmwillberaisediftheresistanceislowerthantheconfigurable
threshold,whichis20000ohmsbydefault.
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Ground Fault Current High alarmwillberaisedifthecurrentishigherthantheconfigurable
threshold,whichis1mAbydefault.
21.2. Module firmware upgrades
ThissectioncovershowtoupgradethefirmwareonCANdevicesattachedtothecontroller.
21.2.1. Module firmware upgrade
Toupgradethefirmwareonamodule,gotoModules thengotoFirmware Upgrade tablefromeitherthe
webinterfaceortheLCD.
21.2.2. Upload a firmware file
Upload a firmware file from the LCD
FromtheLCDyoucaneitherchooseafileuploadedfromaUSBdriveoronefromtheLocal Files folder.
TheLocal Files menucontainsalistoffilespreviouslyuploadedviathewebinterface.GotoMenu >
Modules > Firmware Upgrade > File.
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