２ - ３ Operation Overview NA series subroutines are used to execute the following two processings: 〇 Complement Event and Action, and 〇 Complement arithmetic processing and screen display. Complement to Event and Action Operation/changes in environment ■Input object, page, alarm etc.
Event Action System-defined NA operation Logical formula, calculation User-defined NA Subroutine operation Complement to arithmetic processing and screen display Operation/changes ■Display object in environment Variable Basic arithmetic operations, match-up Screen display Logical formula, calculation Subroutine Additional Information Refer to page 31, “Supplementary Note” for details.Commands for NA series consist of operators/functions described in Subroutine Reference Manual, NA-only functions and NA-only objects. Select Help (H) - Instruction Word (I) under SysmacStudio Menu Bar. Then you can see Subroutine Reference Manual. 10