: Shared across programs; #500 and up typically stay in memory even after the machine is turned off.
To build a functional macro, you must understand three primary building blocks: : Placeholders that store data. Fanuc CNC Custom Macros
: Temporary values used only within the macro; they reset when the program ends. : Shared across programs; #500 and up typically
: These interface directly with the machine to read positions, tool offsets, or alarms. : Shared across programs