UPS2000-G-(3 kVA-20 kVA)-V2
User Manual (Two Live Wires)
C Alarm Handling
Issue 07 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
127
Alarm ID
(Alarm
ID-Alarm
Cause)
Alarm
Name
Alarm
Level
Alarm Clear
Mode
Impact on the
System
Repair Proposal
Measure:
Check the mains, and
charge batteries in a
timely manner.
Check the configured
battery capacity.
0036-01
Batt. maint.
notif
Minor
Automatic clear
An alarm is
generated. If the
shallow
discharge test is
not performed
for a long time,
the battery power
backup function
may be affected.
Possible cause: The battery
does not experience shallow
discharge, and the
maintenance period expires.
Measure:
Perform the following steps:
Click the alarm. The battery
maintenance menu is
displayed. Perform a shallow
discharge test. The alarm
will be automatically cleared
no matter whether test
conditions are met.
0040-01
Rectifier fault
Critical Manual
clear/Power-off
clear
The UPS shuts
down.
The UPS
transfers to
another working
mode or shuts
down.
Possible cause: The soft-start
resistor is damaged.
Measure: Contact Huawei
technical support for repair.
0040-02
Rectifier fault
Critical Manual
clear/Power-off
clear
The UPS cannot
be started.
Possible causes:
The mains input
harmonic is large.
The rectifier startup
circuit is damaged.
Measures:
After you rectify the
fault, restart the UPS.
Contact Huawei technical
support for repair.
0040-04
Rectifier fault
Critical Manual
clear/Power-off
clear/Automatic
clear
The UPS shuts
down.
The UPS
transfers to
another working
mode or shuts
down.
Possible causes:
The mains experiences
instantaneous
high-voltage impact.
The output has special
loads such as inductive
loads and rectification