Huawei UPS5000-E-300K-SMT - Page 291

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.