until the function block instance [...] block FUNCTION_BLOCK <function block name> VAR

in a function block. FUNCTION_BLOCK locio VAR [...] _VAR The locio function block

of function blocks [...] Variable: VAR_INPUT Input variables

function The variable [...] the variables of a function [...] Variable: RETAIN

remotely via <function block instance name>.<variable [...] FUNCTION_BLOCK | METHOD [...] in the POUs PRG , FUNCTION_BLOCK

function block in online [...] Code FUNCTION_BLOCK [...] Code FUNCTION_BLOCK

Variable: VAR_STAT This functionality is an extension [...] static variables

Example FUNCTION_BLOCK [...] Variable: VAR_EXTERNAL External variables

Common Functions [...] . You can drag function block declarations

: Refactoring – Add Variable Symbol : Function : [...] for the declaration of variables