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UPS5000-S-1200 kVA
User Manual
Item
Requisite
modules
Redundant
modules
Working
mode
ECO voltage
range
BSC mode
Issue 10 (2023-05-26)
Description
Matches the system capacity.
Set this parameter based on
load capacity and
redundancy requirements.
UPS working mode
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.
● If the system is a dual-bus
system that consists of
Huawei UPSs, 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 systems at the same
time. If you need to
change the settings in the
future, perform operations
under the guidance of
maintenance engineers.)
NOTE
Ensure that the BSC signal cable
between the BSC master and
slave systems is properly
connected and that BSC-related
hardware is properly installed.
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 User Interface
Default Value
Value Range
-
12–22
0
0–10
Normal mode
Normal mode,
ECO, Self-load
mode,
Converter
mode
±5%
±5%, ±6%,
±7%, ±8%,
±9%, ±10%
Non-BSC
Non-BSC
mode
mode,
Standard BSC
mode,
Optional BSC
card
131
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