Battery Control Unit (Bcu) - Huawei PowerCube 5000 User Manual

PowerCube 5000
User Manual (SmartLi 100Ah)
Figure 2-28 Ports
Table 2-36 MDU port description
No.
1
2
3
4
5
6
7
8
9
Functions
The SBCU allows you to operate cabinets, view the running status and alarms, and set
parameters.
Specifications and Features
Dimensions: 175 mm (H) x 264 mm (W) x 40 mm (D)

2.4.4 Battery Control Unit (BCU)

The BCU generates alarms for cells and ESMs in the lithium battery cabinet, protects them
against faults. It also controls the lithium battery cabinet to actively balance charge and
discharge and to join or exit the parallel system.
Issue 02 (2020-03-17)
Port Name Description
MUS05A Connects the SBCU to the BCU.
(DB26)
GE Network port
CAN Reserved
RS485_1 Reserved
FE_1 Reserved
FE_2 Reserved
USB Host Connects to a USB flash drive to import and export the
configuration file, export run logs, and upgrade software.
SD Reserved
DIP switch Reserved
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