Huawei UPS5000-E-30 kVA User Manual page 124

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
Item
System
overvoltage
threshold (%)
System
undervoltage
threshold (%)
Overload
threshold (%)
Overcurrent
threshold (%)
Issue 02 (2022-12-30)
Description
When the mains voltage is
higher than the rated voltage
multiplied by the overvoltage
threshold, the system
generates an alarm.
When the mains voltage is
lower than the rated voltage
multiplied by the
undervoltage threshold, the
system generates an alarm.
Branch and mains current
overload alarm threshold.
When the branch current is
lower than the rated current
multiplied by the value of Br.
cur. shock protect (%) and
higher than the rated branch
current multiplied by the
value of Overload threshold
(%), the system generates a
branch overload alarm.
When the mains current is
higher than the rated mains
current multiplied by the
value of Overload threshold
(%), the system generates a
mains overload alarm.
Branch and mains
overcurrent threshold. When
the mains or branch current
is higher than the rated
mains or branch current
multiplied by the value of
Overcurrent threshold (%)
and lower than the rated
current multiplied by the
value of Overload threshold
(%), the system generates
an alarm.
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 LCD Interface
Default Value Value Range
120.0 105.0–125.0
85.0 75.0–95.0
100.0 100.0–120.0
80.0 80.0–100.0
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