Huawei UPS2000-G-10KRTL - Quick Introduction; Model Description

18
Alarm
Name
Alarm ID
(Alarm ID-
Alarm
Cause)
Alarm
Severity
Alarm
Clear
Mode
Impact on the
System
Repair Proposal
Abnormal
mains volt.
0001
-01
Minor
Automati
c clear
•
The UPS
transfers to
battery mode.
•
If no battery is
equipped, the
UPS shuts down.
• The UPS changes
the working
mode or 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.
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
not, wait until the mains
recovers.
•
Check the mains input
frequency. If the mains input
frequency is abnormal, wait
until the mains input recovers.
0001
-02
Minor
0001
-03
Minor
Abnormal
BPS volt.
0010
-01
Minor
Automati
c clear
The UPS cannot
transfer to bypass
mode. If the bypass
is supplying power,
the UPS changes
the 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
Mains
phase
reverse
0004
-01
Minor
Automati
c clear
•
The rectifier
transfers to
battery mode,
without affecting
the power supply.
•
If no batteries
are installed, the
UPS shuts down.
•
The UPS may
transfer to
another working
mode or shut
down.
Possible cause: The mains input
three
-phase sequence is incorrect.
Measure: Check that mains input
power cables are correctly
connected.
Alarm Handling
For more alarm handling, see the UPS2000-G-(6 kVA-20 kVA) User Manual .