UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
4 User Interface
Issue 01 (2020-07-15)
Copyright © Huawei Technologies Co., Ltd.
100
Figure 4-22
System Settings screen 3
Item
Description
Default Value Value Range
Single/Parallel
Specifies whether the UPS works
in single mode or parallel mode.
Single
Single, Parallel
Requisite
modules
Set this parameter based on the
system capacity.
N/A
N/A
Redundant
modules
Set this parameter based on load
capacity and redundancy
requirements.
0
0–19
Working mode
Specifies the 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 the specified value,
the system determines that the
ECO voltage is abnormal and
transfers to inverter mode.
±5%
±5%, ±6%, ±7%,
±8%, ±9%,
±10%
BSC mode
When Huawei UPSs form a
dual-bus system, set this
parameter to
Standard BSC
mode
.
After setting this parameter to
Standard BSC mode
, 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
Non-BSC
Non-BSC,
Standard BSC
mode, and Opt.
BSC card mode