Troubleshooting
68
Tr
oubleshoo
ting
4
Code
Message
Description
Solution
[GFI
TYaWDZ{jwatqyflj
Voltage level of Inverter L2 is
higher than the limitation
Automatically restart after
detecting fault
[GGB
TYaWEZ{jwatqyflj
Voltage level of Inverter L3 is
higher than the limitation
Automatically restart after
detecting fault
[GGC
PV Source
Unmatching
Invalid PV source connection
Automatically restart after
detecting fault
[GGD
Battery Source
Unmatching
Invalid Battery source connection
Automatically restart after
detecting fault
[GGE
Battery 1
Disconnection
BMS communication is connected
but the power line of battery 1 is
not connected
Automatically restart after
detecting fault
[GGF
Battery 2
Disconnection
BMS communication is connected
but the power line of battery 2 is
not connected
Automatically restart after
detecting fault
W101 Inverter Over Temp
The Inverter temperature is higher
than the limitation
Automatically restart after
detecting fault
W102 PV Over Temp
The PV Converter temperature is
higher than the
Automatically restart after
detecting fault
W103 Battery Over Temp
The Battery Converter
temperature is higher than the
Automatically restart after
detecting fault
W104 Outside Over Temp
The ESS PCS Outside temperature
is higher than the limitation
Automatically restart after
detecting fault
bCBG
Inside Over Temp
The ESS PCS intside temperature
is higher than the limitation
Automatically restart after
detecting fault