Huawei UPS5000-E-400K Series User Manual page 127

UPS5000-E-(400 kVA-600 kVA)
User Manual (60 kVA Power Modules)
Output Settings
Figure 4-24 Output settings
Item
Output voltage
level
Output volt.
adjustment (V)
Output
frequency (Hz)
Output freq.
track rate
(Hz/s)
Issue 05 (2019-12-24)
Description
Specifies the system output
voltage level. This parameter is
configurable only after the
inverter shuts down. After you
change the voltage level, the
upper limit of the bypass voltage
restores to the default value. (If
the voltage level is 380 V or 400
V, the default upper limit is
+15%. If the voltage level is 415
V, the default upper limit is
+10%.)
The output voltage can be
slightly adjusted based on the
onsite power distribution
condition to ensure a minimum
difference between the output
voltage and the bypass voltage
and facilitate uninterruptible
power supply when the UPS
transfers from normal mode to
bypass mode.
Specifies the system output
frequency level.
This parameter can be adjusted
based on site requirements. If
Output freq. track rate (Hz/s)
is slow, the inverter frequency is
different from the bypass
frequency when the bypass
frequency changes. If output is
overloaded or the inverter is
Copyright © Huawei Technologies Co., Ltd.
4 User Interface
Default Value Value Range
400 380, 400, 415
The default 380 V:
value is 220.0, 209.0–231.0
230.0, and 240.0
400 V:
when the
218.5–241.5
voltage level is
415 V:
380 V, 400 V,
228.0–252.0
and 415 V
respectively.
50 Hz 50 Hz, 60 Hz
0.6 Hz/s 0.1 Hz/s to 2.0
Hz/s
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