Huawei UPS5000-E-30 kVA User Manual page 122

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
Figure 4-38 PDU Param. screen 3
Figure 4-39 PDU Param. screen 4
Item
Br. cur. shock
protect (%)
X Harmonics,
Y Harmonics,
Z Harmonics
Harmonic
alarm enable
Issue 02 (2022-12-30)
Description
Branch current surge
protection alarm threshold.
When the percentage of the
branch current to the rated
branch current exceeds the
threshold, an alarm is
generated.
The system can display three
types of harmonics based on
the settings.
Specifies whether to enable
harmonic alarms. If this
parameter is set to Enable,
an alarm (voltage/current
harmonic alarm) is
generated when the alarm
condition is met.
Copyright © Huawei Digital Power 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
114