Huawei UPS2000-G-6KRTLL - Page 82

Alarm ID Alarm
Name
Severity Clearance
Condition
Trigger
Condition
Impact on
the System
Suggestion
28 The battery
discharge
time
reaches the
maximum.
Minor Set item 05
battery
discharge
time to 0 or
restart the
inverter.
The battery
discharge
time
reaches the
preset
value.
The system
cannot
supply
power in
battery
mode. If
this alarm
is
generated
in battery
mode, the
power
output will
be
disconnecte
d.
Check
whether
the mains
input is
normal.
31 UPS
working in
bypass
mode
Minor The UPS
recovers the
inverter
output.
The UPS
works in
bypass
mode.
The bypass
power
output
alarm does
not aect
the system
working
status. The
power
supply will
be
disconnecte
d if the
bypass
input is
abnormal.
● Check
whether
the UPS
transfers
to
bypass
mode
due to
overload.
● Check
whether
the
inverter
switch is
turned
on.
32 UPS locked
in bypass
state
Minor The inverter
switch is
turned on
again.
The UPS
transfers to
bypass
mode more
than three
times
within 30
minutes
due to
overload.
The system
cannot
automatical
ly switch
back to
inverter
mode.
Possible
cause: The
UPS is
overloaded.
UPS2000-G-6KRTLL
User Manual 4 Control Panel
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 76