_PRG VAR b : BOOL; inst : FB; END_VAR b [...] ); FUNCTION_BLOCK FB VAR

_FUNCTION_BLOCK PROGRAMM POU VAR inst1 : FB1; inst2 : FB [...] inst1; itfbase2 :

_PRG VAR_INPUT b : BOOL; END_VAR VAR pInst : [...] . You assign VAR

be suppressed via PLCHandler/IecVar [...] example, PlcOpCtrl_Inst ). PlcOpCtrl_Inst

_Exit old_inst [...] _Init new_inst [...] copy(&old_inst, &new_inst