lower than 60°C , restart inverter, if error
message still exists, contact Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
DSP communicates with M3
abnormal
Restart inverter, if problem still exist,
update the DSP&M3 firmware;
Change DSP board or M3 board, if problem
still exist, contact Growatt.
Restart inverter, if problem still exist,
Contact Growatt.
The data sampled by the DSP and
redundant M3 is not the same.
Restart inverter, if problem still exist,
Contact Growatt.
Restart inverter, if problem still exist,
change power board, or contact Growatt.