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Voltage is
being
supplied*
The output voltage of the
battery backup is
supplied by either AC
utility power or battery.
The output voltage of the
battery backup in line
mode.
The output voltage of the
battery backup in battery
mode.
Voltage
condition is*
This icon indicates loss
of AC utility power such
as a blackout.
Power Lost
This icon indicates the
input voltage is below
normal.
Under Voltage
This icon indicates the
input voltage is above
normal.
Over Voltage
This icon indicates the
voltage will be
increased, while input
voltage is low..
Voltage Boost*
This icon indicates the
voltage will be
decreased, while input
voltage is high.
Voltage Buck*
The graph means the
battery backup is
working normally.
Normal
Remaining
battery
capacity is*
Shows the current
percentage of remaining
battery power.
The battery is
charging and shows the
current charge as a
percentage of its
capacity.
The battery backup is
using its battery to
supply power and is
discharging.
Summary of Contents for MB1500
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