Huawei UPS5000-E Series User Manual page 135

UPS5000-E-(60 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Figure 4-36 PDU Parameters screen 4
Item
Br. cur. shock
protect (%)
X harmonics, Y
harmonics, and
Z harmonics
Harmonic
alarm enable
System
overfrequency
threshold (Hz)
Mains
overfrequency
alarm enable
Mains
underfrequency
alarm enable
Issue 01 (2020-04-13)
Description
Branch current shock protection
alarm threshold. When the ratio
of the branch current to the rated
branch current exceeds the value
of Br. cur. shock protect (%),
an alarm will be generated.
The number of three categories
of harmonics is displayed. The
system displays the harmonics
settings in Cabinet Input.
Specifies whether harmonic
alarming is enabled. When the
system frequency is higher than
the rated frequency plus the value
of this parameter or is lower than
the rated frequency minus the
value of this parameter, an alarm
is generated.
System over/underfrequency
alarm threshold. When the
system frequency is higher than
the rated frequency plus the value
of this parameter or is lower than
the rated frequency minus the
value of this parameter, an alarm
is generated.
If this parameter is set to Enable,
an alarm is generated when the
alarm condition is met.
If this parameter is set to Enable,
an alarm is generated when the
alarm condition is met.
Copyright © Huawei Technologies Co., Ltd.
4 LCD Interface
Default Value Value Range
300 150-500
X harmonics: 5 2-63
Y harmonics: 7
Z harmonics: 11
Disable Disable, Enable
1.5 1.0-10
Enable Disable, Enable
Enable Disable, Enable
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