UPS5000-E-(50 kVA-300 kVA)
User Manual (50 kVA Power Modules)
C Alarm List
Issue 02 (2017-02-25)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
282
Alarm
ID
(Alarm
ID-Caus
e ID)
Alarm
Name
Severit
y
Cause
Solution
normal.
The
E2PROM
is faulty.
replace the power module.
0061-7
Inverter
alarm
Minor
The bypass
waveform is
not normal.
If not all modules generate the
alarm, start the UPS, transfer it
to normal mode, and replace the
faulty module.
If all modules generate the
alarm, open the bypass input
circuit breaker. After the
inverter relay is closed, close
the bypass input circuit breaker
10 seconds later.
0564-1
Overload
timeout
Critical
The load
is
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.
0565-1
Load
impact
transfer-to-
bypass
Minor
A
large-pow
er RCD
load is
instantly
connected
, or the
output
load
short-circ
uits.
The
inverter
bridge
short-circ
uits.
1.
Check the load.
2.
If the load is normal, replace the
power module.
0566-1
Output
overload
Minor
The load
is
excessive.
1.
Check that there is no overload.
2.
Check that the module power is
not derated due to a fan fault.