Siemens SIMATIC S7-1500 Function Manual page 77

Open User Communication
6.5 Setting up Open User Communication via TCP, ISO-on-TCP, UDP and ISO
3. Select the "Connection parameters" group. Until you select a connection partner, only the
empty drop-down list for the partner end point is enabled. All other input options are
disabled.
The connection parameters already known are displayed:
– Name of the local end point
– Interface of the local end point
– IPv4 address of the local end point
Figure 6-4 Connection parameters for TSEND_C
76
Function Manual, 11/2019, A5E03735815-AH
Communication