> Sunlight will generate voltage on the battery panel.The high voltage after the
series connection may cause life danger.Therefore, before connecting the DC in-
put cable,you need to cover the battery panel with an opaque material before
operation,and ensure the reverse The DC switch of the inverter is in the "OFF"
state,otherwise the high voltage of the inverter may cause life danger.
> To avoid electric shock,do not touch the live parts,and connect the termi-
nals carefully.
> Please make sure that the AC switch has been disconnected before wiring.
Please ensure that the following conditions are met, otherwise it may cause a fire
hazard or damage the inverter. In this case, the company
does not carry out quality assurance and assumes any responsibility.
> The maximum open circuit voltage of each string of photovoltaic modules
shall not exceed 110OVdc under any conditions.
> PV modules connected in series in each PV string are of the same specifica-
tion type.
> The maximum short-circuit current of each PV string must not exceed 26A
under any conditions.
> The total output power of all PV strings must not exceed the maximum input
power of the inverter.
> In order to optimize the system configuration^ is recommended to connect
the two inputs with the same number of photovoltaic modules.
> If the inverter output is directly connected to the grid (that is, the output side
is not connected to a low-frequency isolation transformer),please ensure that the
PV string is not grounded.
> if the inverter input is connected with a specific type of thin-film battery mod-
ule (PV-grounded),please connect the low-frequency isolation transformer to the
output terminal before turning it on,otherwise the inverter will be damaged.
> If a stable non-zero DC voltage is measured between the positive pole of the
photovoltaic string and the ground,it means that an insulation fault has occurred
at a certain position in the photovoltaic string.You need to ensure that the fault
is repaired before continuing the wiring.
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