Inverter Fault - Growatt 8000TL3-S Installation & Operation Manual

9.3 Inverter warning
Warning code Meanings
Warning103 Fail to read EEPROM.
Warning104
firmware version is not
consistent.
Warning 105 Fail to write EEPROM.
PV 1 or PV2 Circuit short
Warning 108
Warning 109
PV 1 or PV2 boost broken

9.4 Inverter fault

Error code Meanings
Error: 101
Communication board has not
received data from control board
for 10 seconds.
Error: 103 EEPROM fault.
Error: 107
The AC voltage sampled by the
main MCU and redundant MCU is
not the same.
Error: 116 Bus sample fault
Error: 117
Relay fault.
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Suggestion
Restart the inverter. If the warning still
exist, please contact customer service to
replace the COM board.
Uptate the right version firmware.
Restart the inverter. If the warning still
exist, please contact our customer service
to replace the COM board.
Check the PV panel polarity.
Restart the inverter. If the warning still
exist, please contact Growatt customer
service to replace the POWER board.
Restart the inverter. If the warning still
exist, please contact Growatt customer
service to replace the power board.
Suggestion
Restart inverter, if problem still exist,
update the firmware ；
Change control board or COM
board, if problem still exist, contact
Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
Error: 119
GFCI fault.
Error: 120
Current unbalance
Error: 121
Control board has not received
data from Communication board
for 5S.
Error: 122
Bus over voltage
Error: 127
Output High DCI
Error: 131
Over Temperature
Restart inverter, if problem still exist,
Contact Growatt.
Restart inverter, if problem still exist,
change power board, or contact
Growatt.
Restart inverter, if problem still exist,
；
update the firmware
C h a n g e c o n t ro l b o a rd o r C O M
board, if problem still exist, contact
Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
If the ambient temperature of
inverter is lower than 60°C, restart
inverter, if error message still exists,
contact Growatt.
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