function block may [...] function blocks [...] block in the EXTENDS

extended) function block [...] function blocks, without [...] into a function block

function block instance [...] in function block instances In function blocks, you can

OperationControl function block [...] OperationControl Function Block [...] The function block is used

in base function block [...] base function block [...] function block lists

for the assigned function block [...] function blocks [...] of the same function block

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

PROGRAM FUNCTION_BLOCK [...] Declaration Header Function [...] Declaration Header Function

to its own function block instance [...] for each function block. You can [...] function block variable

>' in function block '<function block name [...] _VAR FUNCTION_BLOCK FB