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Framework to enable PLC Visualisations (like Wago 750-841, Beck IPC, CoDeSys 2.3) displayed in a standalone Browser without Java applets.
Including Browsers of iPad, iPhone, iPod, Android aso..
Based on HTML5 canvas and Javascript.
Features
- works without java applet or special apps
- pure HTML5 with JavaScript
- also supports compressed visu-files
Project Samples
License
MIT LicenseFollow WebVisu
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User Reviews
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A really very good project, thank you very much. Copying and pasting on the WAGO 750-880 immediately led to success. Perhaps it would be great to find a way to display the supplied time and week programs from the "Scheduler_03.lib" library correctly.
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I have started modifying my existing visualiszation on a Wago 750-880 using java applet for HTML5 and I am very happy to have this option now. 3S (Codesys) should integrate it its programming environment. Basically there are not too many problems and basic functionality is perfect . However, I have identified some issues which cost me some time to elaborate a workaround. One of them is the inability to use subvisualizations with placeholders . A workaround for this requires some programming and yet is not fully satisfying, because the grouping and offset feature is not working neither The next item is the diffence in size of the histogram compared to what you see online in CODESYS Editor. This may be a consequence of the somewhat awkward XML file created by Codesys which does not allow to define the plot area exactly. If ever some HTML5 expert will continue the work I would be more than happy if the histogram would be programmed correctly ( defined and exact size of plot area), even if this would require editing the xml It gets even worse if try to overlay multiple histograms to display more than one variable, Array of INT are not displayed correctly if the values change sign, I believe this is minor flaw and can be overcome by using REAL values ( at the expense of increased data traffic if arrays are large ).
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Super Projekt, ich musste es für meine Beckhoff Steuerung (TC2, CX9020) aber ein wenig anpassen.
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Eine riesige Erleichterung! Vielen Dank für diese Software! Läuft bei mir auf einer PLC200 750-8204 sehr gut. Nur wenige Elemente der Codesys 2.3-Elemente werden nicht, oder nur unvollständig angezeigt. Gruss Ralf
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This framework replaces JAVA fwith a JQuery framework, thus enabling the webvisu to be viewed unhampered on any webbrowser without the need of JAVA VM. This project has got really good potential, if some wrinkles are smoothed out(!) Currently the English documentation is rather thin. Nevertheless the potential is there! Kepp up the dev work, so this can grow into something professional.