Huawei UPS5000-S-400K-SM User Manual page 295

UPS5000-S-(350 kVA-800 kVA)
User Manual
Alarm ID Alarm Name
(Alarm ID-
Cause ID)
0060-4 Inverter
abnormal
0061-2 Inverter alarm
0061-7 Inverter alarm
Issue 12 (2023-05-26)
Severity
Critical
Minor
Minor
Copyright © Huawei Digital Power Technologies Co., Ltd.
Cause
● A load short-
circuit occurs.
● A short circuit
occurs inside
the module.
(This fault
seldom
occurs.)
● The output is
incorrectly
grounded.
● The I2C bus is
not normal.
● The E2PROM is
faulty.
The bypass
waveform is not
normal.
B Alarm List
Solution
1. Check load cable
distributions.
2. Check whether the output
is grounded.
3. If the load cable
connections are normal
and the output is correctly
grounded, replace the
power unit or module.
1. Rectify the fault and check
whether the alarm is
cleared.
2. If the alarm is generated
again, replace the power
module.
● If not all modules generate
the alarm, start the UPS,
transfer it to normal mode,
and replace the faulty
module.
● If all modules generate the
alarm, open the bypass
input circuit breaker. After
the inverter relay is closed,
close the bypass input
circuit breaker 10 seconds
later.
286