Ensure both computers/devices are on the same subnet (e.g., 192.168.0.1 and 192.168.0.2). Disable Windows firewalls temporarily for testing.
Open your PLC project tree. Navigate to PLC Tags > Default tag table (or a custom DB). siemens how to use link
When users ask "how to use link," they often mean: How do I link my Siemens PLC to a remote I/O rack like an ET200SP? Ensure both computers/devices are on the same subnet (e