Huawei PDU8000 User Manual page 56

PDU8000 Modular Precision Power Distribution Cabinet
User Manual
Main
Menu
Issue 01 (2016-02-27)
Second-l Third-Level/Fou
evel rth-Level Menu
Menu
Harmoni
c alarm
detection
enable
Branc
CT Ratio
h
Param
Rated
.
Current
(A)
Thres Open
hold phase
voltage
(V)
Voltage
harmonic
alarm
(%)
Current
harmonic
alarm
(%)
System
overvolta
ge (%)
Overvolt
age
ack.time
(s)
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Copyright © Huawei Technologies Co., Ltd.
Function Description
Allows you to enable or
disable alarms. By default,
the Main input
overfrequency, Main input
underfrequency, and Main
input breaker off alarms are
set to Enable, and the
Transformer over
temperature, Transformer
high temperature, and
Branch abnormal alarms
are set to Disable. The
Branch abnormal and Br.
circuit breaker off alarms
have no default settings, and
can be customized based on
the branch numbers.
The value ranges from 0 to
10.
Specifies the rated voltage of
each branch. The value
ranges from 0 to 100.
The value ranges from 0 to
60.
Specifies the voltage
harmonic alarm threshold.
The value ranges from 1 to
30.
Specifies the current
harmonic alarm threshold.
The value ranges from 0 to
30.
Specifies the upper alarm
threshold in relative to the
rated voltage. The value
ranges from 105 to 125.
Specifies the duration for
confirming an overvoltage
alarm. The value ranges
from 1 to 10.
7 User Interface
Preset
Value
N/A
5.0
20
20
30
30
120
1
50