Cooper Bussmann 1000W - Fault Codes and Troubleshooting; DC Input Issues

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Fault Codes and Trouble Shooting:
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Inverter Section
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 DC Input Warning and Shutdown
Unitstartupvoltage(Losetting):>10.5+/‐0.3VDCand<16.0+/‐0.3VDC
Unitstartupvoltage(Midsetting):>11.8+/‐0.3VDCand<16.0+/‐0.3VDC
Unitstartupvoltage(HiSetting):>12.2+/‐0.1VDCand<16.0+/‐0.3VDC
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Condition UVSD
setting
Setting(+/‐
0.3V)
Display
A
udibleAlarm Comment
OverVoltageShutdown LoorHI 16.0VDC E02 Beep@1Hz Note1
OverVoltageRecovery LoorHI 15.5VDC N/A N/A Note2
UnderVoltageWarning Lo 11.0VDC E05 .33Hz ‐‐‐‐
UnderVoltageShutdown Lo 10.5VDC E01 Beep@1Hz Note1
UnderVoltageRecovery Lo 12.0VDC N/A N/A Note2
UnderVoltageWarning Mid 12.1VDC E05 0.33Hz ‐‐‐‐
UnderVoltageShutdown Mid 11.8VDC E01 Beep@1Hz Note1
UnderVoltageRecovery Mid 12.6VDC N/A N/A Note2
UnderVoltageWarning HI 12.2VDC E05 0.33Hz Note3
UnderVoltageShutdown HI 12.2VDC E01 Beep@1Hz Note1
UnderVoltageRecovery HI 13.0VDC N/A N/A Note2
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Note1:Unitwillshutdowninstantlyandinitiatea30secondautoresetperiod.IftheDCinputvoltage
returnstonormalwithintheautoresetperiod,operationwillresume.
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Note2:IftheDCinputvoltagedoesnotreturntonormalwithintheautoresetperiod,theunit
willlatchoff.OncetheDCinputvoltagereturnstonormalthepowerbuttonmaybepressed
toresettheinverterandresumeoperation.
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Note3:Warningwillbeissuedat12.2VDCsimultaneouswithinitiatinga3minutetimer.Upon
time‐outtheinverterwillshutdown.
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