System information

SystemModes
ThesystemmodeisindicatedinthetoprightcornerofthescreenundertheheadingSystemMode.The
systemmodeindicatesthecurrentoutputstatusofthecompletesystem,andnottheindividualUPSunit.
On
WhenthesystemmodeisOn,theUPSsystemsupportsthecriticalloadwithconditionedpower.The
loadissupportedbytheUPSinbothnormalandbatteryoperation.
Off
WhenthesystemmodeisOff,theUPSsystemdoesnotsupporttheconnectedloadwithpower.
Requestedstaticbypassoperation/forcedstaticbypassoperation
TheUPSisinrequestedstaticbypassfollowingacommandfromthegraphicaluserinterface.And
theUPSisinforcedbypasswhenafaultonthesystemhascausedstaticbypassoperation.During
staticbypassoperation,thecriticalloadissupplieddirectlybyutility/mainspower.WhiletheUPSis
operatinginthismode,asingle-linediagramwillappearonthescreen.Theorangelineindicatesthe
powerowfromtheutility/mainsthroughthebypassstaticswitch,andthentothecriticalload.
990–2748E-001
SymmetraPX250/500kW400/480V
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