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Input variables - VAR_INPUTdl-permalink__symbolPermalink

Input variables are used at the inputs of function blocks.

‎VAR_INPUT‎ variables are declared between the keywords ‎VAR_INPUT‎ and ‎END_VAR‎ in the declaration part of programming objects.

You can extend input variables with an attribute keyword.

Example

VAR_INPUT
	iIn1 : INT; (* 1st input variable *)
END_VAR