
SERIES
TS33-ON
www.ips-ups.eu
28.05.2018
TS33-ON-manual_EN-R0
38
SHORT/CA SHORT
The fault indicator is
illuminated, the sound of
the buzzer lingers on,
and emits fault
information - OUER
LOAd
Overload
Check the load level and
disconnect the non-critical
equipments, recount the
total capacity of your load
and reduce the load to the
UPS.
Check whether the load
equipments has fault or not.
The fault indicator is
illuminated, the sound of
the buzzer lingers on,
and emits fault
information - AnEgPOW
F/BnEgPOW
F/CnEgPOW F
Negative power is
abnormal
Contact the supplier.
。
Fan icon flashes, the
buzzer beeps in every 4
seconds, and emits
alarm information- FAn
FAIL
Fan fault
Check whether the fans are
connected and fixed well or
not and whether they are
broken or not. If all seems
fine, contact the supplier.
The UPS fails to start
when press ‘On’ key
Pressing time too
short
Press the power key more
than 2 seconds to start the
UPS.
The input connection
is not ready or UPS
internal battery
disconnected
Connect the input well, if
the battery voltage is too
low, disconnect the input
and start the UPS with no-
load.
Internal system fault
Contact the supplier.
The battery discharge
time is too short
Battery undercharge
Keep the UPS battery
recharging more than 3
hours
UPS overload
Check the load level and
disconnect the non-critical
equipments.
Battery maturing,
capacity descend
Replace with new batteries,
contact the supplier to get
the new batteries and spare
parts.
The mains power is
normal but the UPS fails
to access to mains
power
UPS input fuse is
disconnected or
input wiring is wrong
Replace with new fuse or
check input manner or
contact the supplier