Huawei UPS5000-A-30 User Manual page 204

UPS5000-A-30 kVA, 40 kVA and 80 kVA
User Manual
Alarm ID Alarm
(Alarm Name
ID-Cause
ID)
0564-1 Overload
timeout
0565-1 Load impact
transfer-to-
bypass
0566-1 Output
overload
Issue 13 (2022-01-19)
Severity Cause
Critical ● The load is
excessive.
● Derating
reduces the
rated
system
power.
● The unit is
damaged.
Minor ● A large-
power RCD
load is
instantly
connected,
or the
output load
short-
circuits.
● The inverter
bridge
short-
circuits.
Minor ● The load is
excessive.
● Derating
reduces the
rated
system
power.
● The unit is
damaged.
Copyright © Huawei Technologies Co., Ltd.
Solution
1. Check that there is no overload.
2. Check that the unit power is not
derated due to a fan fault.
3. If the alarm persists, replace the
power unit.
1. Check the load.
2. If the load is normal, replace the
power unit.
1. Check that there is no overload.
2. Check that the unit power is not
derated due to a fan fault.
3. If the alarm persists, replace the
power unit.
B Alarm List
194