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DC2 PV+/PV-
DC1 PV+/PV-
Can be set on screen: (Mainpage -
Settings - DC1/DC2 Input Source)
(Cable No.3)
7.2.3 Language Setting & ECO Mode
● Press “English” or “Japanese” icon to set as the system language display of
your AC300.
● ECO: The power saving mode of the unit to turn off the AC output to conserve
energy if the AC load is less than 30W over 4 hours.