Siemens SIMATIC S7-1500/ET 200MP System Manual page 243

Flexible automation concepts
11.2 Configuration control (option handling)
3. Create an array of the data type of the above created PLC data type in the data block.
The following figure shows a data block containing three control data records for an
S7-1500 CPU.
Figure 11-4
4. In the "Start value" column of the control data records, enter which module is located at
which slot.
Figure 11-5 Assigning slots
242
Data block for configuration control
Automation system
System Manual, 01/2023, A5E03461182-AK