Sofar ME3000SP - Page 42

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ID54 SciCommLose SCI communication is fault
ID53-ID77 are internal faults of ME3000SP, turn OFF
the DC isolator & AC circuit breaker
, wait for 5
minutes, then turn ON the DC isolator and turn ON
the AC circuit breaker. Check whether the problem is
solved. If no, please contact SOFAR technical
support.
ID55
RecoverRelayFail
The relays fault
ID57
OverTempFault_BAT
The battery temp is too high
ID58 OverTempFault_HeatSink
The temperature of heat sink is too
high
ID59 OverTempFault_Env The environment temp is too high
ID65 unrecoverHwAcOCP
The grid current is too high and has
cause unrecoverable hardware fault
ID66 unrecoverBusOVP
The bus voltage is too high and has
cause unrecoverable fault
ID67 BitEPSunrecoverBatOcP
Unrecoverable fault of battery
overcurrent in EPS mode
ID70 unrecoverOCPInstant
The grid current is too high, and has
cause unrecoverable fault
ID75
unrecoverEEPROM_W
The EEPROM is unrecoverable
ID76
unrecoverEEPROM_R
The EEPROM is unrecoverable
ID77 unrecoverRelayFail Relay has happen permanent fault
ID81 Over temperature Internal temperature is too high.
1. Please make sure ME3000SP is installed in a place
without direct sunlight/other heat source.
2. Please make sure ME3000SP is installed in a well-
ventilated place.
3.
Please make sure the inverter is vertically
installed & the ambient temperature is less than
the temperature upper limit of ME3000SP
ID82
Over frequency
AC frequency is too high
ID83 Long dist Load Shedding Long distance Load Shedding
ME3000SP receives a remote signal to decrease its
po w e r.
ID84
Long dist OFF
Switch OFF ME3000SP remotely
ME3000SP receives a remote signal to switch OFF.
ID85
SOC <= 1 -DOD
or
Battery voltage is low
For example, if you set DOD to 30%, when SOC is less
than 70%, you will see ID85 in the event list.
ME3000SP won’t discharge the battery when ID85 is
present.
Or
This is an indication of low battery voltage.
ME3000SP won’t discharge battery in this case to
ensure long battery cycle life.