Compiler error C0070

Message: 'INI' operator needs function block instance or data unit type instance

Possible error cause: Neither a function block instance nor a DUT instance is applied to the INI operator.

Error correction: Pass only function block instances or DUT instances to the INI operator.

Example of the error:

PROGRAM PLC_PRG
VAR
	b : BOOL;
	inst : FB;
END_VAR

b := INI(b, TRUE);

FUNCTION_BLOCK FB
VAR
END_VAR


--> C0070: 'INI' operator needs function block instance or data unit type instance

Error correction:

Example:
b := INI(inst, TRUE);