16
seconds.
The icons of
and
and the
warning code
flash on LCD
display. Alarm is sounding every 2
seconds.
The internal battery is
incorrectly connected.
Confirm batteries are
properly connected
Fault code 27 is displayed on the LCD
and the alarm is continuously
sounding.
Battery voltage is too high or
there’s a charger fault.
Contact your reseller or
[email protected]
Fault code 28 is displayed on the LCD
and the alarm is continuously
sounding.
Battery voltage is too low or
there’s a charger fault.
Contact your reseller or
The icons
and
and the
warning code
flash on LCD
display. Alarm is sounding every
second.
UPS is overloaded
Remove excess loads from
the UPS.
UPS is overloaded. Devices
connected to the UPS are fed
directly by the electrical
network via Bypass.
Remove excess loads from
the UPS.
After repeat overloads, the
UPS is locked in the Bypass
mode. Connected devices
are fed directly by mains.
First, remove excess loads
from UPS. Then shut down
the UPS and restart it.
Fault code 49 is displayed on the LCD
and the alarm is continuously
sounding.
UPS is over input current.
Remove excess loads from
UPS.
Fault code 43 and the icon
is
displayed on the LCD and the alarm
is continuously sounding.
The UPS shuts down
automatically because of an
overload of the UPS output.
Remove excess loads from
UPS and restart it.
Fault code 14 is displayed on the
LCD and alarm is continuously
sounding.
The UPS shuts down
automatically because of a
short circuit on the UPS
output.
Check output wiring and if
connected devices have
short circuited
Fault code 01, 02, 03, 11, 12, 13 or
41
is displayed on the LCD and the
alarm is continuously sounding.
A UPS internal fault has
occurred. There are two
possible results:
1. The load is still supplied,
but directly from AC power
via bypass.
2. The load is no longer
supplied by power.
Contact your reseller or
[email protected]
Battery backup time is shorter than
nominal value.
Batteries have not been
fully charged
Charge the batteries for at
least 5 hours and then check
capacity. If the problem
persists, consult your
reseller or contact
[email protected]
Possible batteries defect
Contact your reseller or
[email protected]
