62 User Manual UM0007_ASW3000-5000H-S_EN_V01_0321
8.4.3 Starting conditions of different modes
Starting conditions of different modes
Mode
PV
BATTER
GRID
METER
Self-Consumption
need
need
need
need
Backup
need
need
Not neet Not need
Force time use
Custom
need
need
Not need Not need
Off-grid
Not need
need
Not need Not need
8.4.4 Description of working state
Usually, there are three states during operation:
Waiting:
when the inverter does not meet the requirements of
each mode
(
When the initial voltage of the strings is greater than
the minimum DC input voltage but lower than the start-up DC
input voltage, batter voltage lower than the start-up batter input
voltage or BMS communication not connect) the inverter is
waiting for sufficient DC input voltage and cannot feed power into
the grid.
Checking:
When the inverter meets the start-up conditions of
each mode. the inverter will check feeding conditions at once. If
there is anything wrong during checking, the inverter will switch
to the “Fault” mode.
Normal:
After checki
ng, the inverter will switch to “Normal” state
and feed power into the grid.