SOFAR 3.3~12KTLX-G3
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
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ID17 HwADFault
IGrid
The grid current sampling
error
ID18 HwADFault
DCI
The DCI sampling error
ID19 HwADFault
VGrid(DC)
Grid voltage sampling
faulty
(
DC side
)
ID20 HwADFault
VGrid(AC)
Grid voltage sampling
faulty
(
AC side
)
ID21 GFCIDevic
eFault(DC)
Current leakage sampling
(
DC side
)
There are internal faults of inverter, turn OFF the
“DC switch”, wait for 5 minutes, then turn ON the
“DC switch”. Check whether the fault is rectified.
If no, please contact technical support.
ID22 GFCIDevic
eFault(AC)
Current leakage sampling
(
AC side
)
ID23 HwADFault
IdcBranch
Current Branch sampling
faulty
ID24 HwADFault
Idc
DC input current
sampling faulty
ID29 ConsistentF
ault_GFCI
The GFCI sampling value
between the master DSP
and salve DSP is not
consistent
ID30 ConsistentF
ault_Vgrid
The Grid voltage
sampling value between
the master and salve is
not consistent
ID31 ConsistentF
ault_DCI
3 lines' DCI consistency
error
There are internal faults of inverter, turn OFF the
“DC switch”, wait for 5 minutes, then turn ON the
“DC switch”. Check whether the fault is rectified.
If no, please contact technical support.
ID33 SpiCommF
ault(DC)
SPI Communication
Faulty
(
DC side
)
ID34 SpiCommF
ault(AC)
SPI Communication
Faulty
(
AC side
)
ID35 SChip_Faul
t
Chip Faulty
(
DC side
)
ID36 MChip_Fau
lt
Chip Faulty
(
AC side
))
ID37 HwAuxPow
erFault
Auxiliary power fault
ID41
RelayFail
Relay faulty
Please check whether the resistance to ground of
PV string is too low and whether the insulation of
PV cable is damaged. If the use method is not ruled
out, please contact the new energy customer service
of Capital Airlines.
ID42
IsoFault
Low isolation faulty
ID43 PEConnect
Fault
Ground faulty