seconds.
The icons of
and
warning code
flash on LCD
display. Alarm is sounding every 2
seconds.
Fault code 27 is displayed on the LCD
and the alarm is continuously
sounding.
Fault code 28 is displayed on the LCD
and the alarm is continuously
sounding.
The icons
and
warning code
flash on LCD
display. Alarm is sounding every
second.
Fault code 49 is displayed on the LCD
and the alarm is continuously
sounding.
Fault code 43 and the icon
displayed on the LCD and the alarm
is continuously sounding.
Fault code 14 is displayed on the
LCD and alarm is continuously
sounding.
Fault code 01, 02, 03, 11, 12, 13 or
41 is displayed on the LCD and the
alarm is continuously sounding.
Battery backup time is shorter than
nominal value.
The internal battery is
and the
incorrectly connected.
Battery voltage is too high or
there's a charger fault.
Battery voltage is too low or
there's a charger fault.
UPS is overloaded
and the
UPS is overloaded. Devices
connected to the UPS are fed
directly by the electrical
network via Bypass.
After repeat overloads, the
UPS is locked in the Bypass
mode. Connected devices
are fed directly by mains.
UPS is over input current.
The UPS shuts down
is
automatically because of an
overload of the UPS output.
The UPS shuts down
automatically because of a
short circuit on the UPS
output.
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.
Batteries have not been
fully charged
Possible batteries defect
Check output wiring and if
connected devices have
short circuited
Contact your reseller or
techsupport@v7-world.com
Charge the batteries for at
least 5 hours and then check
capacity. If the problem
persists, consult your
reseller or contact
techsupport@v7-world.com
Contact your reseller or
techsupport@v7-world.com
16
Confirm batteries are
properly connected
Contact your reseller or
techsupport@v7-world.com
Contact your reseller or
techsupport@v7-world.com
Remove excess loads from
the UPS.
Remove excess loads from
the UPS.
First, remove excess loads
from UPS. Then shut down
the UPS and restart it.
Remove excess loads from
UPS.
Remove excess loads from
UPS and restart it.