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Attn: In the lower right corner of the display interface has a EMS communication
identification, when the display is normal, black background and white "B",
representing the meter communication connection abnormal, please check the
EMS communication terminal; when the display is black letter and white
background, it shows that the lithium battery and inverter communication is
normal.
5 Trial Run
5.1 Test before running
The following inspections should be done before the initial inverter is opened.
●
Check whether the installation of the inverter is firm, and whether the installation
position is convenient for operation and maintenance.
●
Check whether the positive or negative connection of the inverter's battery and the
photovoltaic input terminal is firm and correct.
●
Check whether the AC terminal of the inverter is firm and correct with the
connection of the power grid and the important load, and whether the ground wire is
firmly connected
●
Check whether the connection between the inverter and the attachment is correct
and firm.
●
All cable distribution is reasonable and well protected, no mechanical damage.
