
Page 11
EN
6. Available & Visual Alarms
Front-Panel
Label
Visual Indicator
Audible
Alarm
Description
ON A/C
Green LED lights
None
The DC UPS is operating
on A/C
Testing
Battery
Green LED
flashes
None
The DC UPS is conducting
a self-test. This automatic
procedure is normal and will
occur when the unit is
switched
on,
and
periodically thereafter. This
procedure
will
last
approximately 5 minutes.
ON Battery
Yellow LED lights
Tone every
5 seconds
The DC UPS is operating
on battery power. The alarm
will stop when main power
is returned.
Low Battery
Yellow LED
flashes
one every
1 seconds
The
battery
energy
is
running low. This alarm will
continue
until
the
unit
performs a forced shutdown
when
the
battery
is
depleted.
Replace
Battery
Red LED flashes
one every
2 seconds
This alarm warns that the
battery has reached the end
of its useful life. The user
must replace the battery as
soon as possible to ensure
proper operation of the DC
UPS.
Fault
Red LED lights
Continuous
tone
A
fault
has
occurred.
Disconnect equipment from
the
DC UPS
prior
to
checking equipment.
NOTE: Audible alarm will not sound when mute switch I in ON position.
Содержание DC UPS
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