https://forge.codesys.com/forge/talk/Visualization/thread/4cf7cfd78c/2020-02-27T18:04:27.088000ZRecent posts to multiple user to WebVisu2020-02-27T18:04:27.088000Z2020-02-27T18:04:27.088000Zedmondhttps://forge.codesys.com/u/edmond/https://forge.codesys.com7b3a38671a6cfe45929192314fda51cceb1d6c37

<div class="markdown_content"><p>hi ,</p> <p>suppose i have a simple structure</p> <div class="codehilite"><pre><span></span><span class="nt">TYPE</span> <span class="nt">Data_Structure</span> <span class="o">:</span> <span class="err"> </span> <span class="err"> </span><span class="nt">STRUCT</span><span class="err"> </span> <span class="err"> </span> <span class="err"> </span> <span class="err">  </span> <span class="err"> </span><span class="nt">data1</span><span class="p">:</span><span class="nd">BOOL</span><span class="o">;</span> <span class="err"> </span> <span class="err">  </span> <span class="err"> </span><span class="nt">data2</span><span class="p">:</span><span class="nd">BOOL</span><span class="o">;</span> <span class="err"> </span> <span class="err"> </span><span class="nt">END_STRUCT</span> <span class="nt">END_TYPE</span> </pre></div> <p>then I make a visual (just 2 lamps) for this structure and declare in the interface Editor </p> <div class="codehilite"><pre><span></span><span class="nt">VAR_IN_OUT</span> <span class="err"> </span> <span class="err"> </span><span class="nt">dataItf</span><span class="p">:</span><span class="nd">Data_Structure</span><span class="o">;</span> <span class="nt">END_VAR</span> </pre></div> <p>in main PLC, i instantiate 2 instance from this structure. </p> <p>in Main Visualization, i can switch between 2 instances by "switch frame variable".</p> <p>my problem is , if 2 people access the WebVisu Same time. <br/> personA want to see instance1 visu, <br/> personB want to see instance2 visu. <br/> i found that not working. they affect each other. <br/> anyone can help.</p> <p><img alt="IMG: Bild" rel="nofollow" src="https://cdn1.imggmi.com/uploads/2018/10/9/e9157bd8526a71e8cb204e245514a874-full.png"/></p> <p><img alt="IMG: Bild" rel="nofollow" src="https://cdn1.imggmi.com/uploads/2018/10/9/aec9343f9e655d658376ff8218e0d82c-full.png"/></p> <p><img alt="IMG: Bild" rel="nofollow" src="https://cdn1.imggmi.com/uploads/2018/10/9/0e4f60be6e4cda44441289dc3fcf8b22-full.png"/></p></div>