and function blocks [...] /LD function blocks [...] If you have installed the CODESYS POU

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

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

function block instances A function block [...] function block is marked

of retain function block instances Function block [...] . A function block

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

for the library POU selected [...] >.<library POU identifier [...] then you have to access the library POU

: FUNCTION_BLOCK POU VAR [...] of the function block POU [...] function block

function block instance [...] for the function block [...] of function block instances

of the function block POU [...] _virtual_actions'} FUNCTION_BLOCK POU [...] for function blocks