name> IEC Objects [...] name> I/O Mapping [...] for the function block variable

> Identifier, variable name [...] of Variables Variable [...] variables

variable> Name [...] name> . <variable [...] <variable name> Variable

Variables Declaring global variables [...] in which the global variables

are names of variables [...] , and methods) and names [...] . There are rules that you must

Variable: VAR [...] Constant Variable A [...] variable in the VAR

, you should name variables [...] for each variable as a base name [...] and the variable name VAR

_EXTERNAL <variable name> : <data [...] Variable: VAR_EXTERNAL External variables

Variable: VAR [...] variable [...] has the same name as a global

For Variables [...] Example Variable [...] to the description for variable