Specifications

DisplayMessageMeaningCorrectiveAction
ExtendedRunFrameFaultOneofthebatteryenclosureshas
failed.
ContactSchneiderElectricCustomer
Support(seethebackcover).
ExternalDCDisconnectSwitch
Open
TheexternalDCDISCONNECT
switchtripped.Batterypowerisnot
availableortheruntimeislower
thanexpected.
ClosetheexternalDC
DISCONNECTswitch.Ifthe
problemcontinues,callSchneider
ElectricCustomerSupport.
ExternalSwitchGear
CommunicationCardFault
Theexternalswitchgear
communicationcardhasfailed.
ContactSchneiderElectricCustomer
Support(seethebackcover).
ExternalSwitchGear
CommunicationCardRemoved
Thesystemnolongerdetectsan
externalswitchgearcommunication
card.
Option1:Ensuretheexternal
switchgearcommunicationcardis
installedproperly.
Option2:ContactSchneider
ElectricCustomerSupport(seethe
backcover).
GracefulShutdownInitiatedAgracefulshutdownorreboot
hasbeeninitiatedfromthedisplay
interfaceorotheraccessory.
Nocorrectiveactionnecessary.
InternalCommunicationBusFaultOneofthebusesusedfor
communicationbetweenthe
UPSmoduleshasfailed.
ContactSchneiderElectricCustomer
Support(seethebackcover).
InBypass:HardwareFaultThesystemhastransferredinto
bypassbecauseafaulthasoccurred.
ContactSchneiderElectricCustomer
Support(seethebackcover).
InBypass:OverloadThesystemhastransferredinto
bypassbecausetheloadhas
exceededthepowercapacityofthe
system.
Option1:Decreasetheload.
Option2:Addapowermoduleto
thesystem.
InBypass:User-InitiatedThesystemhasbeentransferredinto
bypassduetouseraction.
Checkforanyproblemswiththe
system.
Transferthesystemtonormal
operation.
InputV oltageorFrequencyCannot
SupportBypass
Thefrequencyorvoltageisout
ofacceptablerangeforbypass.
Thismessageoccurswhenthe
UPSisonline,andindicatesthat
bypassmodemaynotbeavailable
ifrequired.
Correcttheinputvoltagetoprovide
acceptablevoltageorfrequency.
IntelligenceModuleFaultThemainintelligencemodulehas
failedandrequiresreplacement.
ContactSchneiderElectricCustomer
Support(seethebackcover).
Load(kV A)AlarmViolationTheloadhasexceededtheuser
speciedloadalarmthreshold.
Option1:Usethedisplayinterface
toraisethealarmthreshold.
Option2:Reducetheload.
LocalManagement-To-UPS
CommunicationLost
Internalcommunicationsinthe
systemhavefailed.
ContactSchneiderElectricCustomer
Support(seethebackcover).
LowBattery
TheUPSisinbatteryoperationand
thebatterychargeislow.
Runtimeislimited.Shutdownthe
systemandtheloadequipmentor
restoretheinputvoltage.
NoBatteriesDetectedNobatterypowerisavailable.Option1:Ensurethebatteriesare
installedproperly.
Option2:Checktoseewhetherthe
DCBreakerhasbeentripped.
Option3:ContactSchneider
ElectricCustomerSupport(seethe
backcover).
990–3015E-001
Symmetra™PX48,96,and160kW400V100kW208VOperation
33