Huawei UPS5000-E-12 User Manual page 242

UPS5000-E-(40 kVA-320 kVA)
User Manual
Alarm
ID
(Alarm
ID-Caus
e ID)
0043-2
0043-3
0043-4
0047-1
0060-4
0061-7
0564-1
Issue 10 (2015-09-15)
Alarm Severit
Name y
Not ready Critical
Inverter Critical
abnormal
Inverter Minor
alarm
Overload Critical
timeout
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Cause Solution
abnormal.

The fan
monitorin
g cable
for the
power
module is
abnormal.
The fan is Check the fan or replace the bypass
faulty. unit or module.
1. Replace the fan.
 The fan is
faulty. 2. Check the fan monitoring cable.
 The fan
monitorin
g cable is
faulty.
The ready Turn on the ready switch.
switch is
OFF.
1. Check load cable connections.
 A load
short-circ 2. If load cable distributions are
uit occurs. normal, replace the power
module.
 A short
circuit
occurs
inside the
module.
The fault
seldom
occurs.
1. If not all modules generate the
The bypass
alarm, start the UPS and transfer
waveform is
it to normal mode and replace
abnormal.
the faulty module.
2. 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.
1. Check that there is no overload.
 The load
is 2. Check that the module power is
excessive. not derated due to a fan fault.
3. If the alarm persists, replace the
 Derating
B Alarm List
233