Huawei UPS2000-G-6KRTS User Manual page 164

UPS2000-G- (6 kVA-20 kVA)
User Manual
Alarm Alarm
ID- Name
Cause
ID
0040-10 Rectifier
fault
0041-01 Rectifier
alarm
0041-02 Rectifier
alarm
0041-03 Rectifier
alarm
0041-10 Rectifier
alarm
0042-01 Internal
fault
Issue 18 (2021-07-16)
Alarm Alarm
Severit Clearan
y ce
Mode
Critical Manual
/Power-
off
Minor Manual
/Power-
off
Minor Automa
tic
Minor Manual
/Power-
off
Minor Automa
tic
Critical Manual
/Power-
off
Copyright © Huawei Technologies Co., Ltd.
Impact on the System
The UPS shuts down.
N/A
The UPS shuts down.
The UPS may transfer to
another working mode or
shut down.
The power supply from the
UPS and system is not
affected.
N/A
The UPS shuts down.
D Alarm Handling
Handling Suggestion
Possible cause: The
digital signal processing
(DSP) or complex
programmable logical
device (CPLD) chip is
faulty.
Measure: Contact
Huawei technical
support for repair.
Possible cause: The
EEPROM chip is faulty.
Measure: Contact
Huawei technical
support for repair.
Possible cause: The
single-side bus
capacitor is faulty.
Measure: Contact
Huawei technical
support for repair.
Possible cause: The bus
capacitor is faulty.
Measure: Contact
Huawei technical
support for repair.
Possible cause: The load
power exceeds the
loading capacity of the
batteries.
Measure: Reduce the
load power or verify the
number of batteries.
Possible cause: The
auxiliary power source
is faulty.
Measure: Contact
Huawei technical
support for repair.
156