Sofar HYD5000-ES - Page 45

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ID56
PvIsoFault
The insulation resistance is too low
Check the insulation resistance between the
PV array and earth(ground), if a short circuit
occurs, rectify the fault.
ID57
OverTempFault_BAT
The battery temp is too high
Please make sure HYD-ES inverter is installed
in a place without direct sunlight.
Please make sure HYD-ES inverter is installed
in a cool / well-ventilated place.
Make sure the inverter is vertically installed &
the ambient temperature is less than the
temperature upper limit of HYD-ES inverter
ID58
OverTempFault_
HeatSink
The temperature of heat sink is too
high
ID59
OverTempFault_Env
The environment temp is too high
ID60
PE connectFault
Check the grounding of AC output PE wire.
ID65
unrecoverHwAcOCP
The grid current is too high and has
cause unrecoverable hardware
fault
ID65-ID67 are internal faults of HYD-ES
inverter, switch OFF HYD-ES inverter, wait for
5 minutes, then switch ON HYD-ES inverter.
Check whether the problem is solved.
If no, please contact SOFAR technical
support.
ID66
unrecoverBusOVP
The bus voltage is too high and has
cause unrecoverable fault
ID67
BitEPSunrecover
BatOcP
Unrecoverable fault of battery
overcurrent in EPS mode
ID68
UnrecoverIpv
Unbalance
The input current is unbalance, and
has triggered unrecoverable fault
Check the PV input mode (parallel mode/
independent mode) setting of HYD-ES
inverter. If it’s incorrect, change the PV input
mode.
ID70
unrecoverOCPInstant
The grid current is too high, and has
cause unrecoverable fault
ID70-ID73 are internal faults of HYD-ES
inverter, switch OFF HYD-ES inverter, wait for
5 minutes, then switch ON HYD-ES inverter.
Check whether the problem is solved.
If no, please contact SOFAR technical
support.
ID73
UnrecoverIPVInstant
The input current is too high, and
has triggered unrecoverable fault
ID74
UnrecoverPvConfigSet
Wrong
Incorrect input mode
Check the PV input mode (parallel mode/
independent mode) setting of HYD-ES
inverter. If it’s incorrect, change the PV input
mode.
ID75
unrecoverEEPROM_W
Unrecoverable EEPROM write
ID75-ID77 are internal faults of HYD-ES
inverter, switch OFF HYD-ES inverter, wait for
5 minutes, then switch ON HYD-ES inverter.
Check whether the problem is solved.
If no, please contact SOFAR technical
support.
ID76
unrecoverEEPROM_R
Unrecoverable EEPROM read
ID77
unrecoverRelayFail
Relay has triggered permanent
fault
ID81
Over temperature
Internal temperature is too high.
Please make sure HYD-ES inverter is installed
in a place without direct sunlight.
Please make sure HYD-ES inverter is installed