Solvline Eddy DKV2.1.0.3 - Manual (Page 53)

Chapter 3. Development
Environment
53
2.6.2 Interface Explanation
2.6.2.1. Power, Ready LED
System Ready (RDY): Indicate normal state of system (Normal: blinking)
Power (PWR): indicate Power is inserted (RED LED ON state)
2.6.2.2. Serial Port LED
Operation description
Pin Name Signal Name Descriotion
Debug Port
TxD Debug Port Tx LED
RxD Debug Port Rx LED
COM Port 1
(RS232)
TxD COM Port1 Tx LED
RxD COM Port1 Rx LED
COM Port 2
(RS232)
TxD COM Port2 Tx LED
RxD COM Port2 Rx LED
COM Port 3
(RS422/RS485)
TxD
If RS422 is COM Port3 Tx LED
If RS485 is Tx/Rx Common LED