LG ESS Home 10 Manual De Instalación página 67

Code Message
P417 Battery UnMatching
P420 HBC capacity
mismatch
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
P464 Grid L2 Over Voltage
P465 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
P474 Grid L3 DC Offset
Current
P500 PV Insulation
Resistance
Description
The communication line and
power line of the battery channel
do not match.
Don't install HBC 11H and HBC
15H battery together.
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)
DC offset current is added on
grid(L3)
Insulation resistance level on PV is
lower than the limitation
Troubleshooting
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
Automatically restart after
detecting fault
Automatically restart after
PV IR is normal
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