Default open ETHERNET ports of PM56xx-2ETHΒΆ
After startup without a PLC project the PM56xx-2ETH contains the following ETHERNET ports and sockets:
| Protocol | Port |
|---|---|
| ABB NetConfig 1) | UDP 24576 |
| Online access with driver 3S UDP BlkDrvUdp (with scan) | UDP 1740 |
| Online access with driver 3S Tcp/Ip BlkDrvTcp (no scan) | TCP 11740 |
| OPC UA server 2) | TCP 4840 |
All other ports are closed by default.
Remarks:
1): The port 24576 for ABB NetConfig protocol can be disabled via PLC configuration by deleting the protocol node from configuration tree of ETHERNET interfaces ETH1 and ETH2.
2): The port 4840 for OPC UA server is closed by default as of SystemFW V3.1.0.