Bms Communication Connector - Delta 100kW PCS Installation Manual

BMS Communication Connector (CNJ13)
The CNJ13 connector is for communication between PCS and BMS. Communication with BMS is
handled in two ways, RS485/Modbus or CANbus. RS485 requires three prepared 1.32 mm
connected to pins 1 to 3 on the 6-pin connector from the accessory kit. For CANbus, connect two
2
prepared 1.32 mm wires to pins 5 and 6.
Table 7: CNJ13 Pin Assignment
Item
1: RS485-B3
2: RS485-A3
3: GND5
CNJ13
4: NC
5: CAN-H4
6: CAN-L4
Note:
CAN and Modbus/RTU (RS485) are both provided for different vendors of battery. When
Modbus/TCP IP (Ethernet) in system configuration is required to communicate with PCS,
install an Ethernet converter accordingly connected to CNJ13 in PCS.
Installation Manual
Pin 1
Figure 46. CNJ13 Pin Assignment
Pin Assignment
46
Notes
For BMS
For BMS (optional)
Wiring Instructions
2
wires