UPS5000-S-300 kVA User Manual
(3P3W, 200 V)
4 User Interface
Issue 01 (2020-03-06)
Copyright © Huawei Technologies Co., Ltd.
90
Figure 4-19
System settings 3
Item
Description
Default Value Value Range
Single/Parallel
Specifies whether the UPS works
in single mode or parallel mode.
Single
Single
Requisite
modules
Matches the system capacity.
N/A
N/A
Redundant
modules
Set this parameter based on load
capacity and redundancy
requirements.
0
0–19
Working mode
UPS working mode
Normal mode
Normal mode,
ECO, Self-load
mode, Converter
mode
ECO voltage
range
In ECO mode, when the
difference between the bypass
voltage and the rated voltage is
greater than this value, the
system determines that the ECO
voltage is abnormal and transfers
to normal mode.
±5%
±5%, ±6%, ±7%,
±8%, ±9%,
±10%
BSC mode
Set this parameter to
Standard BSC
for a dual-bus
system.
After setting this parameter to
Standard BSC
, you need to
set the two UPS systems in
the dual-bus system to
BSC
master system
and
BSC
slave system
respectively in
the
BSC master/slave system
setting. (The two UPS
systems cannot be BSC
master systems or BSC slave
systems at the same time. If
Non-BSC
Non-BSC,
Standard BSC
