UPS5000-A-400 kVA
User Manual (50 kVA, PF=0.9)
B Alarm List
Issue 03 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
204
Alarm ID
(Alarm ID-
Cause ID)
Alarm Name
Severity
Cause
Solution
3.
If this alarm is
generated in normal
mode, check whether
the battery switch is
ON. If yes, the charger
may be faulty. Replace
the related power unit.
0530-1
Battery ground
fault
Critical
The battery string is
not properly
grounded.
The battery ground
monitoring cable is
faulty.
The dry contact board
is faulty.
1.
Check whether the
positive and negative
terminals of the battery
string are grounded or
have sufficient
resistance to the
ground.
2.
Check whether the
battery grounding
failure detector is faulty
by replacing it with a
new one.
3.
If no battery grounding
failure detector is
available, check on the
dry contact board
whether the battery
grounding failure
detector is enabled. If
yes, disable it and check
whether the alarm is
cleared. If the alarm
persists, the dry contact
board may be faulty.
Replace the board.
0032-1
Battery
overvoltage
protection
Critical
The battery voltage is
greater than the upper
threshold.
The configured
number of batteries is
less than the actual
number.
The actual number of
batteries does not
meet requirements.
1.
Check the battery
voltage.
2.
Check that the
configured number of
batteries matches the
actual number.
3.
Check that the actual
number of batteries
meets requirements.
0036-2
Battery
maintenance
reminder
Warning
The time for maintenance
arrives.
Maintain the batteries.
0037-1
Battery
undervoltage
Critical
The UPS has worked
in battery mode for an
extended amount of
1.
Check whether the
battery voltage is
normal.