Operatingstatus
conditions
Description
PFCFAULT
NeutrallegfaultOR
NeutrallegIGBTtemperatureoutsidetolerancesOR
-V oltagedifferencebetween2DChalf-busesoutsidetolerancesOR
-TopDChalf-busvoltageoutsidetolerancesOR
-BottomDChalf-busvoltageoutsidetolerances
PFCfaultOR
-DC-busvoltageatendofCSR1walk-inislowerthanathresholdOR
-DC-busvoltageatendofDCwalk-inislowerthanathresholdOR
-DC-busvoltageishigherthanthehighthresholdOR
—DC-busvoltageislowerthantheminimumthresholdOR
—MeanDC-busvoltageishigherthanthemaximumsetpointOR
-MeanDC-busvoltageislowerthantheminimumsetpointOR
-DC-busvoltageishigherthanthefasthardwarethresholdOR
-TemperatureofthestaticswitchontheACnormaloutsidetolerancesOR
-TemperatureofthebatterystaticswitchoutsidetolerancesOR
-RectieriscurrentlimitingOR
-RectierthermaloverloadOR
PFCIGBTbase-platetemperatureoutsidetolerancesOR
IGBTinductortemperatureoutsidetolerances.
INVERTERFAULT
Invertershort-circuitdetectedOR
InvertercurrentlimitingOR
InverterstaticswitchfailureOR
TemperaturefaultoninverterstaticswitchOR
Inverterbase-platetemperatureoutsidetolerancesOR
InverterthermaloverloadOR
Inverterphase-1fusehasblownOR
Inverterphase-2fusehasblownOR
Inverterphase-3fusehasblownOR
Inverterphase-1voltageamplitudeoutsidetolerancesOR
Inverterphase-2voltageamplitudeoutsidetolerancesOR
Inverterphase-3voltageamplitudeoutsidetolerancesOR
InstantaneousinvertervoltageoutsidetolerancesOR
Inverterrelayforparallelconnectionisfaulty.
CHARGERFAULT
Faultofnon-isolatedsupplyonchargerboardOR
FaultofisolatedsupplyonchargerboardOR
Openingfaultonbatterycircuitbreakerno.1OR
Openingfaultonbatterycircuitbreakerno.2OR
ChargerIGBTtemperatureoutsidetolerancesOR
Differenceincharge-currentmeasurementsbetweensafetyandmeasurementsystems
OR
ChargecurrentonmeasurementsystemclosetozeroOR
ChargecurrentonsafetysystemclosetozeroOR
ChargecurrentishigherthansafetylevelOR
DifferenceinvoltagemeasurementsbetweensafetyandmeasurementsystemsOR
V oltageonmeasurementsystemclosetozeroOR
V oltageonsafetysystemclosetozeroOR
BatteryvoltagehigherthansafetylevelOR
Chargerfuseblown.
AUTOMA TIC-BYPASS
FAULT
SupplyfaultforthestaticswitchontheACbypassOR
FaultonstaticswitchonACbypassOR
TemperatureofthestaticswitchontheACbypassoutsidetolerances.
BYPASSACSOURCE
OUTOFTOLERANCE
BypassACsourceoutsideoftolerances(voltageand/orfrequency).
BATTERY
TEMPERATURE
FAULT
Batteryambienttemperatureoutsidetolerances.
VENTILATIONFAULT
ExcessivetemperatureononeormoreinductorsOR
InverterorACbypassstaticswitchfanfault.
EMERGENCYPOWER
OFFACTIV ATED
EPOsetoncontrol-monitoringboardOR
EPOsetonchargerboard.
24
MGEGalaxy500040-130kV A480V
990-5219-001
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