9
For instance:
Dip1 Dip2 Dip3 Dip4
corresponding
Status
0 0 0 0
RS485:115200
CAN terminal
resistance: connected
1 0 0 0
RS485:9600
CAN terminal
resistance: connected
C. Console
For the manufacturer or professional engineer to debug or service.
Pin1 Pin2 Pin3 Pin4 Pin5 Pin6 Pin7 Pin8
- - 232-TX - - 232-RX - 232-
GND
D. RS485/CAN
RS485: 9600 or 115200 bps. Recommended 60Ω. To inverter or slave battery.
CAN: 500 Kbps. Recommended 60Ω. To inverter or upper battery.
E. Link Port 0, 1
For communication between multiple parallel batteries.
Definitions of RJ45 Port Pin
RS485 CAN
Pin1
These pins shall be NULL.
If not, may influence communication
between BMS and inverter.
Pin2
Pin3
Pin4 - CAN-H
Pin5 - CAN-L
Pin6 CAN-GND CAN-GND
Pin7 485A -
Pin8 485B -
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