Programming manual M238 | 3 MB - BERGER - POSITEC

Step Action
Function and Function Block Representation
3 Function Blocks are called using a CAL instruction:
Use the Input Assistant to select the FB (right-click and select Insert Box in context menu).
Automatically, the CAL instruction and the necessary I/O are created.
Each parameter (I/O) is an instruction:
Value to inputs are set by ":=".
Values to outputs are set by "=>".
4 In the CAL right-side field, replace ??? with the instance name.
5 Replace other ??? with an appropriate variable or immediate value.
To illustrate the procedure, consider this example with the TON Function Block
graphically presented below:
Function Block Graphical Representation
TON
In IL language, the function block name is used directly in the Operator Column:
Function Block Representation in SoMachine POU IL Editor
TON
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