Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 835)

L-force | PLC Designer
General Editors

DMS 4.1 EN 03/2011 TD29 833
See an example in the following image.
Abb. 452 Frame selection, direct assignment
Assign Expr.: This option can be used alternatively, if a project variable should
dynamically define the frame element. The variable must be of type STRING. Via
button the input assistant can be used. The variable must specify the complete path of
the frame element.
Syntax: ...name>.
Example: frame_var: STRING:='MyPlc.Application.Test1.Frame1';
The desired visualization, to be displayed on the mouse action in the above defined
frame, is to be specified by its index number. This index results from an integer
numbering of all visualizations assigned to a frame in the 'Frame Configuration' dialog.
The index number of the first visualization in this list is "0". So initially by default this
first visualization will be displayed in online mode.
Index to select: Enter here the index number of the desired visualization, either
directly (for example "1") or via a variable used by the application. Via button
the
input assistant can be used.