11
PARALLEL (CASCADE) FUNCTION OF BATTERY PACKS
When the battery packs are cascaded, the one with the communication address of 0001 is called
the master battery pack, and the other ones with the communication address are called the slave
battery packs. The slave battery pack can communicate with the master battery pack through the
RS485 communication interface, and the master battery pack centrally packs and manages the
data of each battery pack in this cascaded system.
When the battery packs are cascaded, only the main battery pack can communicate with the host
computer, upload the data, status and information of all battery packs in the cascaded system,
integrate monitoring and management, and realize remote monitoring.
RS485 PARALLEL WIRING DIAGRAM
When performing multi-machine parallel communication operation, it is necessary to configure
the DIP address of each PACK first. The dialing code adopts BCD code format, the definition is:
PARALLEL
FUNCTIONS
(black is OFF, blank is ON)
ADDRESS 1
ADDRESS 2
ADDRESS 3
...and so on for other
addresses