14
Alarm
Name
Alarm ID
(Alarm ID-
Alarm
Cause)
Alarm
Severi-
ty
Alarm
Clear
Mode
Impact on the
System
Repair Proposal
Internal
fault
0042-10
Critical
Automa
tic clear
If the inverter has
not started, the UPS
has no output, and
inverter startup is
not allowed.
If the inverter has
started, inverter
operation is not
affected, but
transfer to bypass
mode is not allowed.
Possible cause: The bypass input cable
connections do not match the output
system.
Measure: Ensure that the bypass input
cable connections match the output
system.
Fan
fault
0043-01
Critical
Automa
tic clear
The power supply
from the UPS and
system is not
affected.
Possible cause: The fan is abnormal.
Measure: Clean off the foreign objects
around the fan. If the alarm persists,
contact Huawei technical support for
repair.
Inverte
r fault
0060-04
Critical
Power-
off
clear
The UPS shuts
down.
The UPS may
transfer to another
working mode or
shut down.
Possible cause: The inverter output is
short-circuited.
Measure: Rectify output port short circuits,
power-on and restart the UPS. If the alarm
persists, contact Huawei technical support
for repair.
On
bypass
0158-01
Minor
Automa
tic clear
If the bypass is
abnormal, the UPS
may power off.
Possible causes:
•
The inverter is not started.
•
The load exceeds the rated inverter
loading capacity.
•
The inverter is faulty.
Measures:
•
Check whether other alarms are
generated. If yes, see the other
handling methods.
•
If no, start the UPS manually.
On
battery
0159-01
Minor
Automa
tic clear
The UPS may
power off if batteries
are abnormal.
Possible causes:
•
The mains input is abnormal.
•
The UPS is in battery self-check state.
•
The mains loading capability is
insufficient.
Measures:
•
Check the mains input. If the mains
input is abnormal, wait until the mains
input recovers.
•
Check whether the UPS is in battery
self-check state.
•
Reduce the load or replace the UPS
with a larger-capacity UPS.
No
battery
0022-01
Minor
Automa
tic clear
The power supply
from the UPS and
system is not
affected.
Possible causes:
•
Batteries are not connected.
•
Batteries are not securely connected.
Measures:
•
Connect batteries.
•
Check that batteries are securely
connected.