Siemens SIMATIC ET 200AL System Manual page 1232

4. In the "Connections" tab, select the row of the HMI connection.
In the "General" area of the "Properties" tab, you see the properties of the HMI connection,
some of which you can change.
Figure 5-1 Setting up HMI communication
5. Download the hardware configuration to the CPU.
6. Download the hardware configuration to the HMI device.
Additional information
You can find information on S7 routing for HMI connections in the section S7 Routing
(Page 373).
You can find more information on setting up HMI connections in the STEP 7 online help.
Communication
Function Manual, 05/2021, A5E03735815-AJ
HMI communication
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