30 31
if you still single knock at the interface as E, the cursor will go to
'NO' again as D, then if you double knock, the display will switch to
the interface as C.
Information
G When the selection is successful, the inverter will reboot automatically
If you have selected and confirmed an unwanted country neglectful,
please contact Growatt for specific software to clear and reset
again.
Information
6.2.2.Auto test
6.2.2.1.Spec of the CEI 0-21 SPI
SPI function:the integrated SPI consists of 4 voltage level protection and 2
frequency range protection. The protection logic is as follows:
6.2.2.2.Autotest
Connect the Inverter and the PC by RS232;
Power on the inverter, check the inverter com address, and wait the inverter to
connect to grid;
Open the PC software ShineBus, and select page “5 Auto Test”; set the PC com
port(COM) and the inverter com address(Inv Add);
Click button “Test” to test the SPI function;
Wait the test finish, there are 8 levels testing;
The test result data is saved in the “Auto test report of xxxxxx .txt” under the
Software install direction;