How to set the asymmetry and overflow on the Growatt SPH inverter display? – EN

The asymmetry setting is done via the parameter LoadFirstControl:

Go to the main menu (press ESC twice)
Go to settings (hold OK for about three seconds)
In the settings, use the arrows to locate ExportLimit and press OK
When LoadFirstControlt: SiEn/ThEn is displayed, set SiEn (Press OK and use the arrow keys to select SiEn, then press OK again)
Automatically switches on the inverter check (Checking 300 s)

Enable ExportLimit (overflow limit)

Go to the main menu (press ESC twice)
Go to settings (hold OK for about three seconds)
In the settings, use the arrows to locate ExportLimit and press OK
After displaying ExportLimit: ON/OFF set to ON (Press OK and use the arrow keys to select ON, then press OK again)
Automatically switches on the inverter check (Checking 300 s)

Enabling SingleExport (limiting overflows after one phase)

Go to the main menu (press ESC twice)
Go to settings (hold OK for about three seconds)
In the settings, use the arrows to locate ExportLimit and press OK
In the following menu, search for SingleExport: ON/OFF, set this value to ON similar to the ExportLimit setting
Automatically switches on the inverter check (Checking 300 s)

PowerRate settings (overflow rate)

Set the value of allowed overflows (Exportlimit 0%, Limit Power Rate = prohibited overflows)
Go to the main menu (double press ESC)
Go to settings (hold OK for about three seconds)
In the settings, use the arrows to locate ExportLimit and press OK
In the following menu, find PowerRate: XX.X%, set this value to ON similarly to the ExportLimit setting using the OK button and arrows.

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