26
4-12 Communication Function
Fig8 Communication Port Interface
RS485 Terminal Port
Definition
CAN Terminal Port
Definition
Pin1,8
RS485_B
Pin9,10,11,14,16
NC
Pin2,7
RS485_A
Pin12
CANL
Pin3,6
GND
Pin13
CANH
Pin4,5
NC
Pin15
GND
RS485&CAN Communication Port Definition
RS232 Terminal Port
Definition
Pin3
BMS Transmit, PC Receive
Pin4
BMS Receive, PC Transmit
Pin5
GND
Pin1,2,6
NC
RS232Communication Port Definition
5.
Operations
5-1. LED Indicators
LED Indicators:
There are 6 LEDs on front panel to show the battery working status: