Processing several pack parallel communication, need to set the single pack DIP
firstly, and take BCD format as follows.
1st Battery
6th Battery
– RS232 (connecting with upper computer to let manufacturer or professional engineer
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to process adjusting service):
RS232 Communication port definition:
Port
PIN 1
PIN 2
RS232
PIN 3
Communication
PIN 4
port definition
PIN 5
PIN 6
– CAN (usage to connecting with inverter or master battery pack):
04
CAN communication port definition:
Port
PIN 1
PIN 2
PIN 3
CAN
PIN 4
Communication
PIN 5
port definition
PIN 6
PIN 7
PIN 8
2nd Battery
3rd Battery
7th Battery
8th Battery
Multiple sets of batteries in parallel use the DIP
TX protection board sending data (PC receiving data)
RX protection board receiving data (PC sending data)
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4th Battery
5th Battery
9th Battery
10th Battery
Clarifying
NC (empty)
NC (empty)
GND
NC (empty)
Clarifying
NC (empty)
GND
NC (empty)
CANH
CANL
NC (empty)
NC (empty)
NC (empty)