Page 17
Chapter 2: Introduction
Port definitions
RJ45Pin
Function
123456
1
RS485-B
2
RS485-A
3
RS485-GND
4
CAN-L
5
CAN-H
6
CAN-GND
RS232 communication port (RJ45 Port) with a baud rate of 9600 bps for debugging or service.
Port definitions
RJ11 Pin
Function
1
NC (No connect)
2
NC (No connect)
3
RS232-GND
4
RS232-TX
5
RS232-RX
6
RS232-GND
7
NC (No connect)
8
NC (No connect)
COM communication port:(RJ45 port) Connect the monitoring host computer to query the data
and monitor the running status of the system.
Port definitions
RJ45 Pin
Function
1
RS485-B
2
RS485-A
3
CAN -GND
4
RS485-GND
5
RS485-GND
6
CAN -GND
7
CAN-L
8
CAN-H
RS232 communication port
COM communication port
Inverter RS485 communication port
