UPS5000-A-500 kVA
User Manual (e-shelter)
A Alarm List
Issue 02 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
173
Alarm ID
(Alarm ID-
Cause ID)
Alarm Name
Severity
Cause
Solution
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 is
closed, close the bypass
input circuit breaker 10
seconds later.
0564-1
Overload
timeout
Critical
The load is excessive.
Derating reduces the
rated system power.
The unit is damaged.
1.
Check that there is no
overload.
2.
Check that the unit power
is not derated due to a fan
fault.
3.
If the alarm persists,
replace the power unit.