5.3 DC Connection (from PV Array)
WARNING
When doing DC wiring, please choose the proper wiring by
connect to the correct polarity.
When doing DC wiring, please confirm that PV Array’s power
switch is off.
CAUTION
The connection number of PV Array, open circuit voltage and
power of String_1 and String _2 must be coherent.
The connection number of PV Array, open circuit voltage and
power of String _3 and String _4 must be coherent.
The maximum open circuit voltage of PV Array can not be higher
then 1000V.
The range of Vmpp of Input1 and Input2 shall be in 350~800 Vdc.
The device installed between PV Array and inverter must meet the
rating of voltage >1000 Vdc and > Short current.
The input power to the inverter is not recommended to exceed the
maximum rated power which show in table 5-3.
Table 5-4 Maximum rating of input power