
2 HMI Application Basics
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NA-series Programmable Terminal Startup Guide (V120)
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Subroutines
A subroutine is a sequence of instructions that is written in Visual Basic. You can create powerful appli-
cations by programming the processing to execute when events occur as subroutines.
There are the following two types of subroutines.
Type of subroutine
Definition
Page subroutine
A subroutine that can be accessed only within one page.
Global subroutine
A subroutine that can be accessed from anywhere in the project.
Содержание NA5-12*101 series
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