All-in-one solar charge inverter V1.0 54
6.2 Fault code
Fault code
Fault name
Whether it
affects the
output or
not
Description
【01】
BatVoltLow
NO
Battery undervoltage alarm
【02】
BatOverCurrSw
Yes
Battery discharge average current
overcurrent software protection
【03】
BatOpen
Yes
Battery not-connected alarm
【04】
BatLowEod
Yes
Battery undervoltage stop discharge alarm
【05】
BatOverCurrHw
Yes
Battery overcurrent hardware protection
【06】
BatOverVolt
Yes
Charging overvoltage protection
【07】
BusOverVoltHw
Yes
Bus overvoltage hardware protection
【08】
BusOverVoltSw
Yes
Bus overvoltage software protection
【09】
PvVoltHigh
No
PV overvoltage protection
【10】
PvOCSw
No
Boost overcurrent software protection