Huawei UPS2000-G-6 kVA User Manual page 126

UPS2000-G-(6 kVA-20 kVA)
User Manual
Alarm Alarm
ID Name
(Alarm
ID-Alar
m
Cause)
0040-04 Rectifier
fault
0040-05 Rectifier
fault
Rectifier
0040-06
fault
Rectifier
0040-07
fault
Issue 13 (2019-05-05)
Alarm Alarm
Level Clear
Mode
Critical Manual
clear/Po
wer-off
clear/Aut
omatic
clear
Critical Manual
clear/Po
wer-off
clear/Aut
omatic
clear
Power-of
Critical
f clear
Automati
Critical
c clear
Copyright © Huawei Technologies Co., Ltd.
Impact on the System
The UPS shuts down.
The UPS transfers to
another working mode or
shuts down.
The UPS shuts down.
The UPS transfers to
another working mode or
shuts down.
The UPS shuts down.
The UPS transfers to
another working mode or
shuts down.
The UPS shuts down.
The UPS transfers to
another working mode or
shuts down.
The charger stops
working.
C Alarm Handling
Repair Proposal
Measures:
 After you rectify the fault,
restart the UPS.

Contact Huawei technical
support for repair.
Possible causes:

The mains experiences
instantaneous high-voltage
impact.
 The output has special loads
such as inductive loads and
rectification loads.

The output has transformer
loads but the transformer
mode is not set.
 The hardware is damaged.
Measures:
 After you rectify the fault,
restart the UPS.

Check whether the load type
is supported by the UPS.
 Enable the transformer mode.

Contact Huawei technical
support for repair.
Possible cause: The hardware is
damaged.
Measure: Contact Huawei
technical support for repair.
Possible cause: The hardware is
damaged.
Measure: Contact Huawei
technical support for repair.
Possible causes:
 The ambient temperature
exceeds 40° C.
 The air channel is blocked.
 The fan is abnormal.
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