Lenze DDS v2.3 Manual de usuario descargar pdf (Pagina 251)

Drive PLC Developer Studio

Visualization

9-17

l DDS EN 2.3

Zoom to Vis

If check box Zoom to Vis is activated, a mouse click on the visualization element will take you to

the window of the visualization selected in the input field.

• Activating check box Toggle variable as well will toggle the variable specified in text field

Toggle variable.

• If a STRING-type program variable (e. g. PLC_PRG.xxx) is specified in the text field

instead of the visualization, this variable may be used to preset the name of the visualization

(e. g. xxx:=’visu1’).

• If the text field Zoom to Vis is used to enter command ZOOMTOCALLER, the online mode

provides for a return to the calling visualization by clicking the element, if such a constellation

has been configured.

If a jump is to be executed to a visualization reference with placeholders, these may be substituted

directly on call with variable names or texts.

Observe the following syntax.

<Visuname>(<Placeholder1>:=<Text1>,<Placeholder2>:=<Text2>,...,<Place

holdern>:=<Textn>)

Call for visualization visu1, where the placeholders used in visu1

$var_ref1$and$var_ref2$ are substituted with variables PLC_PRG.var1 or PROG.var1.

visu1(var_ref1:=PLC_PRG.var1, var_ref2:=PROG.var1)

Execute program

If check box Execute program is activated, the executable program specified in the input field will

be launched on clicking the visualization element.

Example

notepad C:/help.txt (the program Notepad will be started and the file help.txt opened).

Text input of variable ’Text display’

If check box Text input of variable ’Text display’ is activated, a value can be assigned to a variable

by clicking the visualization element.

• The value is assigned to the variable selected in category

Variables

in the text field Text

display.

• Clicking the visualization element will display an input field for the new variable value. Press

<Enter> to accept the value.

ConfigureWText for tool tip available for: all

Use Extras➞

➞➞

➞Configure, category Text for tool tip to enter a text for the selected element. This text

is displayed when the mouse pointer is positioned briefly over the element.

• Line breaks in the text can be entered by pressing <Ctrl>+<Enter>.

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