INVT XG50KTR

Three-phase Grid-tied Solar Inverter Troubleshooting
30
Number
Fault types
Fault main
code
Fault
subcode
Fault information
Display
information
02
30 ma mutation of failure
10-02
03
60 ma mutation of failure
10-03
04
150 ma mutation of
failure
10-04
9
Relay failure
11
01
Relay open
11-01
02
Relay short circuit
11-02
10
DCI fault
14
01
DCI R phase failure
14-01
02
DCI S phase failure
14-02
03
T the DCI fault
14-03
11
Consistency of
failure
19
01
AC voltage test
19-01
02
BUS voltage detecting
inconsistencies
19-02
03
ISO voltage detecting
inconsistencies
19-03
04
PV voltage detecting
inconsistencies
19-04
05
GFCI inconsistent
19-05
12
Mains voltage
fault
31
01
Low mains voltage
31-01
02
Mains voltage high
31-02
13
Mains
frequency fault
33
01
Mains frequency is low
33-01
02
Mains frequency is high
33-02
14
Remote
shutdown
37
01
Remote shutdown
instructions
37-01
15
Leakage current
self-checking of
failure
43
01
Leakage current sensor
fault
43-01
16
Auxiliary power
failure
45
01
Auxiliary power off
45-01