Specifications

DisplayMessageMeaningCorrectiveAction
NoPowerModulesDetectedNopowermodulesareavailable.Option1:Ensurethatthepower
modulesareproperlyinstalled,the
twofasteningscrewsaretight,and
thelockinglatchisengaged.
Option2:Checkforother
communicationalarmmessagesin
thelog.
NotSynchronizedFaultSystemcannotsynchronizetoAC
lineandbypassmodemaynotbe
available.
Option1:Decreasethesensitivity
toinputfrequency.
Option2:Correcttheinput
voltagetoprovideacceptable
voltage/frequency.
OutputV oltageNotInRangeTheoutputvoltageisnotwithinthe
speciedrange.
Evaluatethethresholdsetting.
Ifnecessary,adjustitforyour
situation.ContactSchneiderElectric
CustomerSupport(seetheback
cover).
OverloadTheloadhasexceededthesystem
powercapacity.
Option1:Decreasetheload.
Option2:Addapowermoduleto
thesystem.
PowerFailureTheinputvoltageisnotacceptable
fornormaloperation.
ContactSchneiderElectricCustomer
Support(seethebackcover).
PowerModuleFaultApowermodulehasfailedand
requiresreplacement.
Replacepowermodule.See
“ReplaceaPowerModule“.
RedundancyAlarmActualpowermoduleredundancy
hasfallenbelowuser-specied
redundancyalarmthreshold.At
leastonepowermodulehasfailed,
ortheloadhasincreased.
Option1:Ifpossible,install
additionalpowermodules.See
“ReplaceaPowerModule“.
Option2:Replacefailedmodules.
See“ReplaceaPowerModule“.
Option3:Reducetheload.
Option4:Changealarmlimit.
RedundancyLostTheUPSnolongerdetectsredundant
powermodules.Oneormorepower
moduleshavefailed,ortheloadhas
increased.
Option1:Ifpossible,install
additionalpowermodules.See
“ReplaceaPowerModule“.
Option2:Replacefailedmodules.
See“ReplaceaPowerModule“.
Option3:Reducetheload.
Option4:Changealarmlimit.
RedundantIntelligenceModule
Fault
Theredundantintelligencemodule
hasfailedandrequiresreplacement.
ContactSchneiderElectricCustomer
Support(seethebackcover).
RedundantIntelligenceModulein
Control
Themainintelligencemodulehas
failed,andtheredundantintelligence
moduleisfunctioningastheprimary
intelligencemodule.
ContactSchneiderElectricCustomer
Support(seethebackcover).
ReplacementBatteryNeededOneormorebatteryunitsneedsto
bereplaced.
Replacebatteryunit(s).See
“ReplaceaBattery“.
RuntimeAlarmThepredictedruntimeislowerthan
theuser-speciedminimumruntime
alarmthreshold.Atleastonebattery
modulehasfailedortheloadhas
increased.
Option1:Installadditionalbattery
modules.See“ReplaceaBattery“
Option2:Replacefailedbattery
modules.See“ReplaceaBattery“
Option3:Reducetheload.
Option4:Changealarmlimit.
SiteWiringFaultThereisaproblemwiththephase
rotationoraphaseismissinginthe
inputvoltagetotheUPS.
Contactthecertiedelectricianthat
installedthesystem.
StaticBypassSwitchModuleFaultThestaticbypassswitchmodulehas
failedandrequiresreplacement.
ContactSchneiderElectricCustomer
Support(seethebackcover).
34
Symmetra™PX48,96,and160kW400V100kW208VOperation
990–3015E-001