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Ch1
Internal 5A charger is enabled. Charger will automatically charge the
internal battery when AC is available.
Alarm
AL0
Audio alarm sound is disabled. Alarm will not sound when warning and
fault occur.
AL1
Audio alarm sound is enabled. Alarm sounds when warning or fault
occurs.
Unit Function Setting
Mode of
Setting
Operation
In1
Full
Automatic
Ch1
(Factory
AL1
default)
In1
Full
Automatic
Ch1
Silent
AL0
In1
Auto
Backup
Ch0
with AC
AL1
Charger
Disable
In1
Auto
Backup
Ch0
with AC
AL0
Charger &
Alarm
Disable
In2
Setting is
not
Ch1
available
AL0 or 1
Setting
AC output is provide by AC utility when utility is available
Internal battery is automatically charged by the 5A
charger
AC output will automatically switch to inverter mode
power by the internal battery when utility is not available
Audio alarm is enabled and will sound when any warning
or fault occurs
Same as "Full automatic mode" but with alarm disabled.
Audio alarm will not sound when any warning or fault
occurs. The unit fault protection features remain active
and will shutdown without audio warning when fault
occurs.
Same as "Full automatic mode" but with 5A AC charger
disabled.
Battery can only be charged by the solar panel or external
charger.
Only use this mode when there is sufficient solar power or
external charger to charge the internal battery
Same as "Auto backup with AC charger disable mode"
but with alarm disabled.
Audio alarm will not sound when any warning or fault
occurs. The unit fault protection features remain active
and will shutdown without audio warning when fault
occurs.
Not available for user setting
Page 11
Unit Function
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