Setting Bsc Mode - Huawei UPS5000-E Series User Manual

UPS5000-E-(40 kVA-128 kVA)
User Manual (Integrated UPS 2.0)
Table 6-4 Battery parameter settings
Battery
Specifications
40 Ah/12 V
100 Ah/12 V
Step 8 After checking that the battery strings are properly connected, turn on the battery switch (if
there are multiple battery strings, turn on the switch for each battery string, and then turn on
the general switch between the battery strings and the UPS).
Step 9 Turn on UPS output circuit breaker Q3 to supply power to loads.
When the UPS is started for the first time, perform a battery capacity test to ensure that
battery parameters are correctly displayed.
Step 10 If a dual-bus system is used, set BSC mode.
----End

6.3 Setting BSC Mode

Issue 04 (2018-04-20)
Number of
Batteries
40 batteries in
series
32 batteries in
series
After you turn on the battery switch, the No battery alarm disappears on the MDU.
 If the UPS has powered on or is working in bypass mode and you need to transfer the UPS to normal
mode, check that no alarm has been generated and perform
 If the UPS has powered off, perform all of the preceding steps.
 The default value of BSC mode is Non-BSC. Set it to BSC mode when the system is a dual-bus
system.
 The dual-bus system consists of one master and one slave BSC system. You can specify one master
and one slave BSC system during initial startup and change the settings under the guidance of
maintenance engineers. Set the master and slave BSC systems to master and slave BSC modes
respectively.
 Ensure that the BSC signal cable between the master and slave BSC systems is properly connected
and that BSC-related hardware is properly installed.
Copyright © Huawei Technologies Co., Ltd.
Number of Number of
Battery Cells
Strings
Three battery 40 x 6 = 240
strings
connected in
parallel
Two battery 32 x 6 = 192
strings
connected in
parallel
Step
6 Operations
Battery
Capacity
40 Ah + 40 Ah
+ 40 Ah = 120
Ah
100 Ah + 100
Ah = 200 Ah
5.
168