UPS5000-A-400 kVA
User Manual (50 kVA, PF=0.9)
B Alarm List
Issue 03 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
205
Alarm ID
(Alarm ID-
Cause ID)
Alarm Name
Severity
Cause
Solution
time.
The charger is faulty.
2.
Check whether the
output is overloaded.
3.
Check whether any
battery is damaged. If
yes, replace the battery.
4.
Check whether any
battery charger
generates an alarm. If
yes, replace the faulty
unit.
0040-7
Rectifier abnormal
Critical
The fan for the power
unit is not functioning
properly.
The air channel for
the power unit is
obstructed.
1.
Check that the air
channel for the unit is
free from blockage.
2.
Check whether the fans
are functioning
properly. Replace the
power unit if the fans
are faulty.
0043-1
Fan abnormal
Critical
The fan for the power
unit is abnormal.
The fan monitoring
cable for the power
unit is not working
properly.
Replace the faulty power
unit.
0047-1
Not ready
Critical
The ready switch is OFF.
Close the ready switch.
0060-4
Inverter abnormal
Critical
A load short-circuit
occurs.
A short circuit occurs
inside the unit. (This
fault seldom occurs.)
1.
Check load cable
distributions.
2.
If load cable
distributions are
normal, replace the
power unit.
0061-2
Inverter alarm
Minor
The I2C bus is not
normal.
The E2PROM is
faulty.
1.
Rectify the fault and
check whether the
alarm is cleared.
2.
If the alarm is generated
again, replace the
power unit.
0061-7
Inverter alarm
Minor
The bypass waveform is
not normal.
If not all units generate
the alarm, start the
UPS, transfer it to
normal mode and
replace the faulty unit.
If all units generate the
alarm, open the bypass
input circuit breaker.
After the inverter relay