Delta Electronics DELTA DUP-B - Manual (Page 299)

Chapter 3 Creating and Editing Screens
3.14.1.1 On Macro
This macro is attached to a button element. The user can use On Macro for each
specific button (Bit). It is called the On Macro because the Macro is executed once upon
the button element (Bit) changing from OFF to ON. When the button is set to be ON, ON
Macro will be executed ONCE. After execution, this macro will not be executed until
the button is set to be ON again. However, On Macro only can be executed when the
corresponding Bit for the button is triggered to be ON through the action of pressing
the button, i.e. the Bit is set to be ON and the pressed button is ON also. ON Macro will
not be executed if the Bit is set to be ON only.
If there is a Monmentary button created on the screen and On Macro is used, when the
button is pressed, the procedure is as follows:
Monmentary
Button
When the button is pressed
(Set to be ON)
Monmentary
Button is ON
Execute ON
Macro
Monmentary
Button is ON
When the button is pressed
(Set to be OFF)
Set to be ON again
3-278 Revision May, 2010