Ablerex ARES, Руководство пользователя, Страница: 18 / 170

TROUBLESHOOTING GUIDE
Troubleshooting
If the UPS malfunctions during operation please check that all lines are connected properly and that the
utility specifications are correct. Refer to the table below to troubleshoot. Should the problem persist
please contact your local dealer for assistance.
Situation Check Items Solution
Fault LED
Read the error code (see next page)
displayed by the combination of LEDs,
and verify the fault as follows.
Er05,Er39
Check the battery connection.
Measure battery voltage to ensure
that batteries are charged and
healthy. Recharge batteries for 8
hours if necessary. Simulate utility
outage to verify that UPS is able
to provide DC backup. Otherwise
consult your local dealer right away.
Overload
Disconnect some non-critical loads
from the UPS output until the
overload ceases. Check if there is any
short circuit between cables due to
broken cable insulation. Replace the
cables if necessary.
Er11 (UPS Over Temperature)
Remove any objects obstructing the
ventilation louvers. Verify that the
cooling fans are working properly.
Contact your local dealer to replace
the fans if necessary.
Site wiring/Ground fault
Check if the “L” and “N” phases of the
utility AC source have been wrongly
wired or if the Ground-Neutral
voltage exceeds the limits.
Er14 (Fans out of order)
Verify that the ventilating fans are
functioning properly.
Do not attempt to replace the fans
yourself. Contact your local dealer for
replacement.
Other error codes
Consult your local dealer for
assistance.
UPS fails to provide battery backup
or its backup time is shorter than its
intended performance.
If the backup time remains
unsatisfactory after 8 hours of
charging, please contact your local
dealer for battery replacement.
UPS is normal, but there is no output
to the load.
Check that all power cords are
properly connected.
If the problem persists consult your
local dealer for technical assistance.
ARES UPS User Manual
18
EN