Siemens SIMATIC ET 200AL - 4 xCount Parameter Explanations; General Parameter Explanations (4 xCount)

Configuration control (option handling)
7.3 Creating the control data record
Distributed I/O system
System Manual, 02/2018, A5E31861578-AF
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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 the control data records for an
ET200AL interface module. In this example the data block contains three control data
records.
Figure 7-4 Data block for configuration control
4. In the "Start value" column of the control data records, enter which module is located at
which slot.
Figure 7-5 Assigning slots