1.After shutdown,Check the DC SPD.
2.If error message still exists,contact
manufacturer.
Check the PV panel polarity.
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