User Manual

192 Visualization Touch Panel Standard Line
762-4xxx TP 600
Manual
Version 1.3.0
9.5.2.2 Pointer Instruments and Bar Graphs
If you use pointer instruments or bar graphs in your e!RUNTIME Web
visualizations, you should disable the “Scale in 3D” feature in the properties of
the visualization element under “Scale > Scale in 3D”. This positively affects the
refresh rate of the visualization elements without appreciable loss of quality.
9.5.2.3 Frame Objects
If you use frame objects together with pointer instruments or bar graphs in your
e!COCKPIT project, it is recommended to delete the “Color Variables > Color
Change” setting in the frame object properties. This also positively affects the
refresh rate.
You can also disable the option in the e!COCKPIT project under “CODESYS
Options > Visualization > Edit Options” by disabling the checkbox “Link to
Switching/Key Variable”. When creating new visualization objects, the option is
not set by default.
9.5.2.4 Visualization Style
If you use only visualizations with a fixed resolution in your project, it is
recommended to use a visualization style in version 3.5.3.0. These visualization
styles can be processed faster from a panel. The visualization style can be
changed in the program structure in the “Visualization Manager” in the “Settings”
tab. If you use these visualization styles in the “Isotropic” or “Anisotropic” scaling
options, it may adversely affect the quality of the graphical representation.
9.5.2.5 URL Configuration
If you do not use communication encryption in your application (see also section
“Response Time”), communication via http is recommended from the standpoint
of response time. In this case, please use the following URL for a WAGO
controller:
http://<IP address or name of the WAGO controller>:8080/webvisu.htm
9.5.2.6 Task Configuration of the WAGO Controller
The response time of the e!RUNTIME Web visualization largely depends on the
control program, which is processed on the WAGO controller since user input is
processed on the WAGO controller. Therefore, as long as the control application
allows it, the priority of the “VISU_TASK” should be placed in the priority range 4
... 14. The cycle time of the “VISU_TASK” should be as short as possible,
typically in the range of 25 ms ... 100 ms.
9.5.3 HTML5 Web Visualizations
When creating a Web visualization based purely on HTML5 and not on
CODESYS, it is important to know the HTML5 capabilities of the integrated Web
browser to ensure that the visualization can be displayed properly.
The panels use the “Qt WebEngine” of “Qt 5.9.4” Web browser.