Siemens SIMATIC S7 F Manual page 37

Product Overview
Compiling as a Program
To compile the Safety Program, proceed as follows:
1. Carry out a consistency check by choosing the Chart > Check Consistency
>Charts as Program menu command. (This step is optional.)
2. Choose the Chart > Compile > Charts as Program menu command.
3. Select one of the following options in the "Compile Charts as Program" dialog
box:
•
Entire Program, if the whole program is to be compiled.
•
Changes, if only the changes are to be compiled.
4. If the F module drivers are not yet placed, select the "Generate Module
Drivers" check box in the "Compile Charts as Program" dialog box. This
automatically inserts and interconnects the required F module drivers in
separate charts @Fx.
Result: The Safety Program is compiled and can be downloaded to the CPU.
Safety functions are added to the charts of the Safety Program automatically. The
automatically added elements, such as additional blocks and interconnections, are
partially visible in the CFC charts, but must on no account be changed or deleted.
Graphical moving of blocks within the same chart is permissible
Fail-Safe Systems
A5E00085588-03
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