Ablerex 1 kVA User Manual page 12

UPS fails to provide
battery backup or its
backup time is shorter
than its intended
performance.
UPS is normal, but Check that all power
there is no output to cords are properly
the load. connected.
The UPS switches into 1. A power strip is
battery mode and then connected to the
back into utility mode UPS.
when a connected See if there is any
device is turned on, or damage to the utility
the UPS wall receptacle or if
switches back and the cord plug is faulty.
forth between battery
and utility modes.
Strange noise or smell
UPS is unable to
provide backup power.
If the backup time remains
unsatisfactory after 8 hours of
charging please contact your
local dealer for battery
replacement.
If the problem persists consult
your local dealer for technical
assistance.
1. Do not use the power strip.
2. Replace the wall
receptacle/cord plug.
Immediately shut down the whole
system. Disconnect the power
from the UPS and call for
service.
Check that the battery
connectors are fully engaged.
Allow the batteries to recharge if
they are weak. If the problem
persists after recharging replace
the batteries. If the problem still
persists consult your local dealer
for technical assistance.
22
Error Codes
When the Fault LED is lit press the ON button '
error code. The error codes 1, 2, 4, 8, and 16 are represented by the four
bar LEDs 25%, 50%, 75%, and 100%, and the Overload LED
LED represents a number as shown in the figure below. For example, the
figure below shows the 25%, 50%, and 100% bar LEDs lit. The error code
is therefore 8 + 2 + 1 = 11, or Er11, which indicates that the UPS is over-
temperature.
' briefly to check the
16
8
4
2
1
23
. Each