Solvline Eddy DK - Manual (Page 38)

Eddy DK Programmer Guide
38
2.4.4.3. COM Port 3 & COM Port 4
RS422 Full Duplex
Pin Signal Description
1 TXD+ Transmit differential data positive (Output)
2 TXD- Transmit differential data negative (Output)
3 GND Ground
4 RXD+ Receive differential data positive (Input)
5 RXD- Receive differential data negative (input)
RS485 Half Duplex
Pin Signal Description
1 TRX+ Transmit/Receive differential data positive
2 TRX- Transmit/Receive differential data negative
2.4.4.4. Debug Port
You can check debug message or status information with debug port.