Appendix; Programming In Ladder Diagram Language - Omron SYSMAC-SE20 Series Startup Manual

4. Appendix

4.1. Programming in Ladder Diagram Language

To call a function block from a program written in the ladder diagram language, the function
block must have at least one BOOL input variable and one BOOL output variable.
This section describes the procedure for adding boolean signals to the block on the Simulink.
Additional Information
You also can add BOOL variables on the Sysmac Studio after importing the code without
changing the block on the Simulink.
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Add boolean signals to the Controller block on the Simulink.
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