Is it possible to use a function block (FB) inside FBs (nesting)? If it is possible, how deep is the nesting allowed to be?

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  • GLOBAL > PLC > Common to SX > Application > Is it possible to use a function block (FB) inside FBs (nesting)? If it is possible, how deep is the nesting allowed to be?
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  • Displayed Date : 2023/04/25 19:00
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Is it possible to use a function block (FB) inside FBs (nesting)? If it is possible, how deep is the nesting allowed to be?

Is it possible to use a function block (FB) inside FBs (nesting)? If it is possible, how deep is the nesting allowed to be?
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Answer

Up to 127 levels of nesting is possible.

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