UPS5000-E-(25 kVA-75 kVA)-SM
User Manual (Half Height)
4 LCD and WebUI
Issue 03 (2019-12-13)
Copyright © Huawei Technologies Co., Ltd.
92
Item
Description
Default Value Value Range
in single mode or parallel mode.
Requisite
modules
Matches the system capacity.
3
1–20
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 volt.
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 mode
for a
dual-bus system.
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.)
Non-BSC mode
Non-BSC mode,
Standard BSC
mode
Filt maint intvl
Specifies the rack air filter
maintenance interval. If it is set
to
0
, there is no reminder.
0
0–365
NTC
The short-distance battery
temperature sensor monitors the
ambient temperature near
batteries, and ensures that
batteries work reliably and
securely.
Disable
Disable, Enable