Examples
Used controlled station configuration parameters:
- Local (server) host address: 127.0.0.1 (you have to adapt at least this parameter to your target system!!)
- Local (server) port addres: 2404
- k: 12
- w: 8
- t0: 30s
- t1: 15s
- t2: 10s
- t3: 20s
- Cause of transfer size: 2 octets
- Common ASDU address size: 2 octets
- Information object address size: 3 octets
- Originator address: 1
- Common ASDU address: 7
- Max. APDU length: 253
Requirements
PLC project | Description |
|---|---|
TwinCAT IEC60870-5-104 controlled station with one master connection. Very small PLC project with one single point in monitoring (IOA = 100) and one single command in control direction (IOA = 10). | |
TwinCAT IEC60870-5-104 controlled station with one master connection. More complex PLC project with different data points in both directions. | |
TwinCAT IEC60870-5-104 controlled station with two master connections. More complex PLC project with different data points in both directions. |