9.4.3 Inverter warning
9.4.4 Inverter fault
1.Check the PV panel polarity.
2.Restart the inverter. If the warning still
exist, please contact Growatt customer
service to replace the POWER board.
Dryconnect function
abnormal
1.After shutdown,Check the dry
Dryconnect wiring.
2.If the error message still exists, contact
manufacturer
Restart the inverter. If the warning still exist,
please contact Growatt customer service to
replace the power board.
1.Unplug the U disk or monitor.
2.Re-access U disk or monitor after
shutdown.
3.If the error message still exists, contact
manufacturer.
Inverter
communicates with
Meter abnormal
1.Check if the meter is on.
2.Check the inverter and the meter
connection is normal.
Restart the inverter. If the warning still exist,
please contact Growatt customer service to
replace the M3 board.
Firmware version is
not consistent
Uptate the right version firmware
Restart inverter, 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.
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,
contact Growatt.
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