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Chapter 3 Creating and Editing Screens
Revision May, 2010 3-163
Property Description of Character Entry Elements
Display Asterisk
(*)
If YES is selected, the screen will show as the following figure when
inputting the setting value.
Fast Refresh
If this option is selected, the element can be displayed immediately
when switching the screen. Please note that this function is
designed to provide fast value refresh speed for the element which
performs communication frequently. Therefore, only 4 elements
(including display element and input element) can be fast refreshed
on one screen. If the user uses
this function on too many elements,
it may affect the normal speed of HMI operation. So, we recommend
the user not to activate this function if not necessary. The user can
set the Fast Refresh Rate by clicking Screen > Screen Properties
command. There are three levels of the Fast Refresh Rate and they
are High, Medium and Low.
Set Low Security
Use this option to force the current priority to be the lowest after the
button is pressed. This can prevent the misoperation made by the
user (operator).
InterLock
Address
InterLock Level
When InterLock Address is set to be ON or OFF (this is determined
by the property of “InterLock Level”), this button can be enabled.
Before Execute
Macro
If this option is set, when the user presses the button, the system
will execute the command of this macro first and then perform the
operation of this button. But, if the state of the button is not
triggered by pressing the button (via macro or external signal), the
command of this macro will not be executed.