Sofar solar SOFAR 3.3KTLX-G3 - Page 53

SOFAR 3.3~12KTLX-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
- 49 -
ID24
HwADFaultI
dc
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
SpiCommFa
ult(DC)
SPI Communication
Faulty （DC side）
ID34
SpiCommFa
ult(AC)
SPI Communication
Faulty （AC side）
ID35
SChip_Fault
Chip Faulty（DC side）
ID36
MChip_Faul
t
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
PEConnectF
ault
Ground faulty
ID44
PvConfigErr
or
Input mode incorrect
Please check the wiring of PV string, whether each
PV input is independent. If the use method is not
ruled out, please contact the new energy customer
service of Capital Airlines.
ID45
CT
Disconnect
CT Fault
Please check the wiring of input, output and
communication according to the user's manual. If
the use method is not ruled out, please contact
the new energy customer service of Capital
Airlines.
ID46
ReversalCon
nection
Input reverse connection
error
ID47
Reserved
Reserved
ID48
SNTypeFaul
t
SN doesn’t match Type
It is internal fault of inverter.