Huawei UPS5000-E-30 kVA User Manual page 185

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
Alarm ID Alarm
(Alarm ID- Name
Cause ID)
0040-7 Rectifier
abnormal
0043-1 Fan fault
0043-2
0043-3
0043-4
0047-1 Not ready
0060-4 Inverter
abnormal
0061-2 Inverter
alarm
Issue 02 (2022-12-30)
Alarm Causes
Severity
Critical ● The fans of
● The
Critical ● The fans of
● The fan
The fan is faulty.
● The fan is
● The fan
Critical The ready
switch is OFF.
Critical ● A load short
● A short
Minor ● The I2C bus
● The E2PROM
Copyright © Huawei Digital Power Technologies Co., Ltd.
Solution
1. Check whether the ventilation
the power channel of the power module is
module are blocked. If yes, rectify the fault to
abnormal. restore the normal operation of the
fans.
ventilation 2. Check whether the fans are
channel of abnormal. Replace the power
the power module if the fans are faulty.
module is
obstructed.
Replace the faulty power module.
the power
module are
abnormal.
monitoring
cable for the
power
module is
abnormal.
Check the fan or replace the bypass
module.
1. Replace the fan.
faulty.
2. Check the fan monitoring cable.
monitoring
cable is
faulty.
Turn on the ready switch.
1. Check load cable connections.
circuit occurs.
2. If load cable connections are
normal, replace the power module.
circuit occurs
inside the
module (this
fault seldom
occurs).
1. Manually rectify the fault and
is abnormal. check whether the alarm is cleared.
2. If the alarm is generated again,
is faulty. replace the power module.
B Alarm List
177