UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
4 User Interface
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
114
Item
Description
Default
Value
Value Range
voltage level
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.
480
Output volt.
adjustment
(V)
The output voltage can be adjusted
based on the onsite power distribution
condition to ensure a minimum
difference between the output voltage
and the bypass voltage. This facilitates
uninterruptible transfer from normal
mode to bypass mode.
400.0
380 V:
361.0–399.0
400 V:
380.0–420.0
415 V:
394.2–435.7
420 V:
399.0–441.0
480 V:
470.4–489.6
Output
frequency
(Hz)
The value for the system output
frequency.
50
50, 60
Output
freq. track
rate (Hz/s)
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 faulty, an interruption (less
than 20 ms) occurs when the UPS
transfers from normal mode to bypass
mode. If
Output freq. track rate
(Hz/s)
is fast, the inverter frequency is
unstable.
0.6
0.1–2.0
Bypass Settings
On the
Settings
screen, tap
Bypass Settings
. The
Bypass Settings
screen is displayed.