
Extended example
3.4 Expand HMI screen
STEP 7 Basic V10.5
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4. Activate "Flashing" for the value range "1" of the tag.
Result
You have added an LED to the HMI screen. If the "LED" tag takes the value "1", the
activation of the heating chamber is displayed in the HMI screen by the flashing of the
created LED.
In the next section you will add the graphic representation of the light barriers to the HMI
screen.
3.4.3 Graphic objects "Light barriers"
Introduction
The following steps show you how to add the light barriers "LS1", "LS2" and "LS3" to the HMI
screen. You use the basic object "circle" to represent the light barriers. You link the light
barriers you have created to the tags of the program and animate the representation.
Requirements
● The control program has been created.
● The HMI screen is open.
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