Aurora Power One Fault Codes

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Aurora Power One Error Codes

Error CodeError TypeDescription
Sun Low W001 Input voltage under threshold. Input voltage under threshold (when off)
Input OCE001Input over current
Input Uv W002 Input under voltage
Input OVE002Input over voltage
Int. ErrorE003No prarameters
Bulk OVE004Bulk over voltage
Int. ErrorE005Communication error
Out OCE006Output over current
Int. ErrorE007IGBT Sat
Sun Low W011 Bulk under voltage
Int. ErrorE009Internal error
Grid Fail W003 Grid fail Wrong grid parameters
Int. ErrorE010Bulk low
Int. ErrorE011Ramp Fail
DC/DC FailE012DCDC error revealed by inverter. DCDC fault detected by inverter
Wrong ModeE013Wrong input setting (singed instead of dual). Wrong input setting (single instead of dual channel)
Over Temp.E014Over temperature. Internal temperature too high.
Cap. FaultE015Bulk capacitor fail. Bulk capacitor fault.
Inv. FaultE016Inverter fail revealed by DCDC. Inverter fault detected by DCDC.
Int. ErrorE017Start timeout
Ground F.E018I leak fail. Leakage current fault
Int. ErrorE020DCDC relay fail. DCDC relay fault.
Int. ErrorE021Inverter relay fail. Inverter relay fault.
Int. ErrorE022Autotest timeout
Int. ErrorE023DC injection error
Grid OV W004 Output over voltage
Grid UV W005 Output under voltage
Grid OF W006 Output over frequency
Grid UF W007 Output under frequency
Z Grid HI W008 Z grid out of range. Impedence outside range.
Int. ErrorE024Unknown error. Internal error.
 E025Riso low (log only). Low insulation resistance (log only)
Int. ErrorE026VRef error. Wrong reference voltage (VRef)
Int. ErrorE028Fgrid measures fault. Grid frequency (FGrid) misreading
Int. ErrorE029Zgrid measures fault
Int. ErrorE030Ileak measures fault. Leak current (ILeak) misreading 
Int. ErrorE031Wrong V Measure. Voltage (V) misreading
Int. ErrorE032Wrong I Measure. Current (I) misreading
Fan Fail W010 Fan Fail (no disconnection). Fan faulty (log only)
Int. ErrorE033Under temperature. Internal Temperature
 E034Interlock fail (not used)
 E035Remote off. Remote power off.
 E036Vout Avg. Average output voltage outside range
W012 Clock battery low (no disconnection). Clock battery low (not operating)
W013 Clock failure (no disconnection). Clock faulty (not operating)

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