Troubleshooting
66
Troubleshoo
ting
4
P519
L1 Over Current
Instant
Current level of the grid (L1) is
instantaneously higher than the
limitation
Automatically restart
within a Minute
P520
L2 Over Current
Instant
Current level of the grid (L2) is
instantaneously higher than the
limitation
Automatically restart
within a Minute
P521
L3 Over Current
Instant
Current level of the grid (L3) is
instantaneously higher than the
limitation
Automatically restart
within a Minute
P522
Batt Over Current
Current level of the battery is
higher than the limitation
Automatically restart
within a Minute
P523
PVA Over Current
Current level of the PV A is higher
than the limitation
Automatically restart
within a Minute
P524
PVB Over Current
Current level of the PV B is higher
than the limitation
Automatically restart
within a Minute
P525
L1 Over Current
Current level of the grid (L1) is
higher than the limitation
Automatically restart
within a Minute
P526
L2 Over Current
Current level of the grid (L2) is
higher than the limitation
Automatically restart
within a Minute
P527
L3 Over Current
Current level of the grid (L3) is
higher than the limitation
Automatically restart
within a Minute
P528
RCD Fault
Residual current level is higher
than the limitation
Automatically restart
within a Minute
P532
Grid Relay1
Grid relay is not operable (L1-1)
Automatically restart
within a Minute
P533
Grid Relay2
Grid relay is not operable (L1-2)
Automatically restart
within a Minute
P534
Grid Relay3
Grid relay is not operable (L2-1)
Automatically restart
within a Minute
P535
Grid Relay4
Grid relay is not operable (L2-2)
Automatically restart
within a Minute
P536
Grid Relay5
Grid relay is not operable (L3-1)
Automatically restart
within a Minute
P537
Grid Relay6
Grid relay is not operable (L3-2)
Automatically restart
within a Minute
P538
Grid Relay7
Grid relay is not operable (N-1)
Automatically restart
within a Minute