Pylontech PowerCube-M1-C Operation Manual page 19

CAN Communication Terminal: (RJ45 port) follow CAN protocol, for communication between
battery system and inverter.
RS485 Communication Terminal: (RJ45 port) follow Modbus RTU/TCP/IP protocol, for
communication between battery system and inverter.
RS232 Terminal
Console Communication Terminal: (RJ45 port) follow RS232 protocol, for manufacturer or
professional engineer to debug or service.
LAN Terminal
Console Communication Terminal: (RJ45 port) follow Modbus protocol, used for
communication between MBMS, switches or upper controller.
Link Port
Link Port Communication Terminal: (RJ45 port) follow internal protocol, for communication
between multiple serial battery modules and control module.
Definition of RJ45 Port Pin
No.
1
2
3
4
5
6
7
8
Status
Status light: to show the battery module's status (RUN
LED Status Indicators
 Battery capacity indicator: 4 green lamps, each light represents 25% capacity.
CAN RS485
--- ---
GND ---
--- ---
CANH ---
CANL ---
--- GND
--- RS485A
--- RS485B
RS232
---
---
TX
---
---
RX
---
GND
, Alarm and Protection
●
14
).
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