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INSTALLATION AND OPERATING INSTRUCTIONS · HSI
EN
Programm
Selectable option
Description
Setting the
max volt-
age point
25 .0 V~29 .0 V
(default)
SBU: In this mode when the battery voltage is high-
er than the setting point, the inverter will discharge
match the load . (4KVA/5KVA models)
SBU: When the battery voltage is higher than the
setting point, the inverter will back to the offgrid .
(2KVA/3KVA models)
UTI: In this mode when the battery voltage is
higher than the setting point, the inverter will stop
charging to battery .
SOL: When the battery voltage is higher than the
setting point, the inverter will back to the offgrid
state .
Low DC
cut-off
voltage
20 .0 V~24 .0 V
(default)
48V model default setting: 42 .0V setting range is
from 40 .0V t 48 .0V, increment of each click is 0 .1V .
24V model default setting: 21 .0V setting range is
from 20 .0V to 24 .0V, increment of each click is
0 .1V .
Low DC cut-off voltage will be fixed to setting
value no matter what percentage of load is con-
nected .
Low DC
recovery
voltage
20 .0 V~25 .0 V
(default)
If the inverter is in the low voltage fault state of the
battery, the battery voltage higher than the voltage,
inverter will remove the battery low voltage fault .
High DC
cut-off
voltage
29 .0 V~30 .0 V
(default)
24V model default setting: 30 .0V setting range
ist from 29 .0V to 30 .0V . Increment of each click
is 0 .1V High DC cut-off voltage will be fixed to
setting value no matter what percentage of load is
connected .
Off-grid
enable
On (default)
Turn on the inverter output when the grid is off .
Off
Shut down the inverter output when the grid is off .
