Table of Contents
Advertisement
UPS5000-A-30 kVA, 40 kVA and 80 kVA
User Manual
Alarm ID
Alarm
(Alarm
Name
ID-Cause
ID)
0043-1
Fan
abnormal
0047-1
Not ready
0060-4
Inverter
abnormal
0061-2
Inverter
alarm
0061-7
Inverter
alarm
Issue 13 (2022-01-19)
Severity
Cause
Critical
● The fan for
the power
unit is
abnormal.
● The fan
monitoring
cable for
the power
unit is not
working
properly.
Critical
The ready
switch is OFF.
Critical
● A load
short-circuit
occurs.
● A short
circuit
occurs
inside the
unit. (This
fault
seldom
occurs.)
Minor
● The I2C bus
is not
normal.
● The
E2PROM is
faulty.
Minor
The bypass
waveform is
not normal.
Copyright © Huawei Technologies Co., Ltd.
Solution
Replace the faulty power unit.
Close the ready switch.
1. Check load cable distributions.
2. If load cable distributions are
normal, replace the power unit.
1. Rectify the fault and check whether
the alarm is cleared.
2. If the alarm is generated again,
replace the power unit.
● 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.
B Alarm List
193
Advertisement
Table of Contents
