UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
B Alarm List
Issue 01 (2020-07-15)
Copyright © Huawei Technologies Co., Ltd.
171
Alarm ID
(Alarm
ID-Cause
ID)
Alarm Name Severity
Possible Cause Suggestion
later.
0564-1
Overload
timeout
Critical
The loads are
excessive.
Derating
reduces the
rated system
power.
The module
is damaged.
The output is
incorrectly
grounded.
The peak
load current
is excessively
high.
1.
Check that there is no overload.
2.
Check that the module power is not
derated due to a fan fault.
3.
Check that the power grid has no large
asymmetric load.
4.
Check that the output is grounded.
5.
Check that the peak load rate does not
exceed the specifications.
6.
If the alarm persists, replace the power
module.
0565-1
Load impact
transfer-to-byp
ass
Minor
A
large-power
RCD load is
instantly
connected, or
the output
load
short-circuits.
The inverter
bridge
short-circuits.
1.
Check the loads.
2.
If the loads are normal, replace the
power module.
0566-1
Output
overload
Minor
The loads are
excessive.
Derating
reduces the
rated system
power.
The module
is damaged.
1.
Check that there is no overload.
2.
Check that the module power is not
derated due to a fan fault.
3.
If the alarm persists, replace the power
module.
0570-4
BPM module
abnormal
Critical
The bypass
fan is
abnormal, or
the
ventilation
channel is
blocked.
The ambient
temperature
exceeds the
1.
Check the bypass fans and ventilation
channel. If the fans are faulty, replace
them.
2.
Check that the ambient temperature does
not exceed 40°C.
3.
Check that there is no overload.