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  • LBL block


The LBL block implements the LBL ladder logic instruction. This block is used along with JMP block. The rung execution jumps to the block referenced by LBL block.



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Controls the execution of the block. EnableIn reflects the rung state preceding the block. If the rung state preceding the block is false, EnableIn is false, the block does not execute and the outputs are not updated.


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By default, EnableOut follows the state of EnableIn. If the EnableIn input to the block is false, the logic implemented by the block is not executed and EnableOut signal is set to false.


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Specify the name for the LBL.

Programmatic Use

Block Parameter: PLCLabelTag
Type: character vector
Value: character vector
Default: 'L'

Version History

Introduced in R2019a

See Also

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