Huawei UPS2000-G-20KRTL - Page 34

34
Alarm
Name
Alarm ID
-
Cause ID
Alarm
Severity
Clearance
Mode
Impact on the
System
Handling Suggestion
Abnormal
mains volt.
0001
-01
Minor
Automatic
•
The rectifier
transfers to
battery
mode, which
does not
affect the
power
supply to
loads.
•
If no battery
is installed,
the UPS
shuts down.
Possible causes:
•
The mains voltage exceeds
280 V.
•
The mains voltage is less
than 80 V.
•
The mains frequency is not
in the range of 40 Hz to 70
Hz.
•
The mains fuse is abnormal.
Measures:
•
Check whether the mains
input voltage is less than 272
V. If not, wait until the mains
recovers.
•
Check whether the mains
input voltage is greater than
88 V. If yes, the mains fuse
may be abnormal. Replace
the faulty device. If no, wait
until the mains recovers.
•
Check the mains input
frequency. If it is abnormal,
wait until the mains input
recovers.
0001
-02
Minor
0001
-03
Minor
Abnormal
BPS volt.
0010
-01
Minor
Automatic
The UPS cannot
transfer to
bypass mode. If
the UPS is
working in
bypass mode, it
transfers to
another
working mode.
Possible causes:
•
The bypass input voltage is
abnormal.
•
The bypass input frequency
is abnormal.
Measures:
•
Check whether the bypass
input voltage exceeds the
configured range. If yes,
change the range or wait
until the bypass input
recovers.
•
Check whether the bypass
input frequency exceeds the
configured range. If yes,
change the range or wait
until the bypass input
recovers.
0010
-02
Minor
For more parameters and alarm information, see UPS2000-G-(6 kVA-20 kVA) User Manual .
Typical Alarm Handling