Huawei UPS5000-S-600 kVA User Manual page 159

UPS5000-S-600 kVA
User Manual (Singapore, Three-phase, Three-wire)
Alarm ID Alarm Name
(Alarm ID-
Cause ID)
0006-1 Mains
undervoltage
0010-1 Abnormal bypass
voltage
0010-2
0011-1 Bypass phase
reversed
Issue 01 (2021-04-14)
Severity Cause
Minor ● The mains is
● The power
Minor ● The bypass
● The bypass
● The bypass
● The bypass
Minor The phase
sequence of the
three-phase
bypass input is
reversed.
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Solution
● 380 V AC/400 V AC/415 V
not normal.
module
sampling
circuit is not
normal.
● 480 V AC voltage system:
1. Check the bypass input
voltage range
is not correctly
set.
2. Check the voltage system
input voltage is
not normal.
1. Check the bypass input
frequency
range is not
correctly set.
2. Check the bypass input
input
frequency is
not normal.
Check whether the cable
phase sequence is correct
using a multimeter. If no
multimeter is available,
exchange the positions of any
two cables.
A Alarm List
AC/420 V AC voltage
system: Check whether the
input voltage ranges from
138 V (excluding 138 V) to
304 V. If no, the mains
monitoring circuit for the
power module is faulty.
Replace the faulty module.
Check whether the input
voltage ranges from 192 V
(excluding 192 V) to 384 V.
If no, the mains monitoring
circuit for the power
module is faulty. Replace
the faulty module.
voltage or cable
connections with a
multimeter.
and bypass voltage
thresholds configured on
the LCD.
voltage or cable
connections with a
multimeter.
frequency. Check the rated
frequency and frequency
range configured on the
LCD.
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