operator on constants [...] which could be declared as constants [...] literals / constants

that the constant is replaced [...] constants compiler option [...] the Replace constants

>' is not constant, or replaced constants is disabled. . [...] _STAT and CONSTANT declarations

as global constants [...] constants or variables [...] _VERSION_INFO constants for IEC Access

_INPUT CONSTANT and VAR [...] and VAR_INOUT CONSTANT [...] _INPUT CONSTANT read

VAR CONSTANT VAR [...] _EXTERNAL CONSTANT allowed only from VAR_GLOBAL CONSTANT

qualifier CONSTANT RETAIN PERSISTENT CONSTANT RETAIN [...] Designation Constants

constant (literal) or a [...] _OUTPUT CONSTANT parameters [...] or a constant to a

_non_replaced'} Replaced constants [...] cannot be exported. A constant [...] or not the Replace constants

or constants of base data [...] _init_slot' attribute. Constants [...] for initializing the constants