UPS5000-A-500 kVA
User Manual (e-shelter)
4 User Interface
Issue 02 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
89
Item
Description
400 kVA, 500 kVA, and 600 kVA UPSs, and 800 Ah is set by
default for the 800 kVA UPS.
Number of cells
Each 12 V battery consists of six cells. The value range is 180 to
300. The default value is 240.
A cell consists of electrodes and electrolytes, which is the basic unit for the battery. Each cell has a
nominal voltage of 2 V. A battery is a module consisting of single or multiple cells in a shell. Each
battery has a nominal voltage of 2 V or 12 V.
Cell float voltage
,
Cell equalized volt
,
Float volt. temp. comp. coef.
, and
EOD voltage threshold
are set for cells.
Advanced Parameters
Figure 4-17
Advanced Param. screen 1
Item
Description
Working mode
The value can be
Normal mode
(default),
Converter mode
,
Self-load mode
, or
ECO
.
BSC mode
The value can be
Non-BSC mode
(default) or
BSC mode
(set when the system is a dual-bus system).
A dual-bus system consists of the master and slave BSC
systems. You can specify the master and slave BSC systems
(one master and one slave) and change the settings under the
guidance of maintenance engineers. Set the master and slave
BSC systems to master and slave BSC modes respectively.
NOTE
Ensure that the BSC signal cable between the master and slave BSC
systems is properly connected and that BSC-related hardware is properly
installed.
High ambient
An alarm is generated when the ambient temperature reaches or