LG ESS Home 10 Installation Manual page 64

64
Troubleshooting
Code Message
P410 Battery Under Voltage
Fault
P411 Battery MisWiring
Fault
P460 Grid L1 Under Voltage Voltage level of the grid (L1) is
P461 Grid L2 Under Voltage Voltage level of the grid (L2) is
P462 Grid L3 Under Voltage Voltage level of the grid (L3) is
P463 Grid L1 Over Voltage
4
P464 Grid L2 Over Voltage
Grid L3 Over Voltage
P466 Grid L1 Over Voltage
10min
P467 Grid L2 Over Voltage
10min
P468 Grid L3 Over Voltage
10min
P469 Grid Over Frequency
P470 Grid Under Frequency
P471 Grid Anti Islanding
P472 Grid L1 DC Offset
Current
P473 Grid L2 DC Offset
Current
Description
Voltage level of the battery is
lower than the limitation and the
state is maintained for more than
10 minutes
Battery MisWiring
lower than the limitation
lower than the limitation
lower than the limitation
Voltage level of the grid (L1) is
higher than the limitation
Voltage level of the grid (L2) is
higher than the limitation
Voltage level of the grid (L3) is
higher than the limitation
The 10minutes average voltage
level of the grid (L1) is higher than
the limitation
The 10minutes average voltage
level of the grid (L2) is higher than
the limitation
The 10minutes average voltage
level of the grid (L3) is higher than
the limitation
Frequency level of the grid is
higher than the limitation
Frequency level of the grid is lower
than the limitation
There was a power failure
DC offset current is added on
grid(L1)
DC offset current is added on
grid(L2)
Solution
Contact service center
Contact service center
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault
Automatically restart after
detecting fault