Variable Read
Variable Read
Libraries:
Description
The block is used as an input variable assignment.
Parameters
Data Tag — Data to be read
A (default) | boolean
Specify the data to be read, specified in the format of tags
. In
Ladder Diagrams, tags (variables) are used to represent inputs, outputs, and internal
memory with attributes such as Data Type
, Initial
Value
, and size
. To change the attributes of the
Data Tag
, open the Program Variables table
within the Ladder Diagram Program block.
Programmatic Use
Block Parameter:
PLCOperandTag |
Type: character vector |
Value: character vector |
Default: 'A' |
Version History
Introduced in R2019a
See Also
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