https://forge.codesys.com/forge/talk/Engineering/thread/33c7d2badd/2020-02-27T14:17:56.594000ZRecent posts to Serial communication on WAGO PFC 2002020-02-27T14:17:56.594000Z2020-02-27T14:17:56.594000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com15ace599dc3b53367739c5ba12870662ece1b31c

<div class="markdown_content"><p>Hi Thomas,</p> <p>no - this was wrong, <br/> it is really like we thought... !<br/> no Com Port available for the add on Serial modules!</p> <p>BR<br/> Edwin</p></div>

2020-02-27T14:17:56.206000Z2020-02-27T14:17:56.206000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com6cfee85156ca7f9e4332d6c48bf09e47c3d95103

<div class="markdown_content"><p>Hi Thomas,<br/> <a class="" href="https://www.sps-forum.de/wago/91285-wago-750-8202-ueber-modbus-rtu-mit-heizungsregler-verbinden.html" rel="nofollow">https://www.sps-forum.de/wago/91285-wag ... inden.html</a><br/> 'Dann ist die Sub-D Schnittstelle COM0, die Service Schnittstelle COM1 und gesteckte serielle Module beginnen bei COM2.'<br/> Maybe I was wrong....<br/> So this could be a try to use them as com2 ...??<br/> Either you try this or you send us the module and we could do this...</p> <p>BR<br/> Edwin</p></div>

2020-02-27T14:17:55.822000Z2020-02-27T14:17:55.822000Zmirasofthttps://forge.codesys.com/u/mirasoft/https://forge.codesys.com6e1d7aeae8919cf664fb08bccfedcec2c2ced82d

<div class="markdown_content"><blockquote> <p><strong>Edwin Schwellinger hat geschrieben:</strong><br/> What are the connected serial devices which you need to use?</p> </blockquote> <p>Some energy meters with Modbus RTU and Light controller with RS232</p></div>

2020-02-27T14:17:54.661000Z2020-02-27T14:17:54.661000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com7076ddb60933dddfb293c7dab52114120e2a7b74

<div class="markdown_content"><p>Hi Thomas,</p> <p>I agree, the main problem is, we support to use them by using the process data. ( which means you need to do all in the application 'by hand') - which is probably a nightmare.<br/> But you expect them to use as serial com interface - open it with handle and so on...(but keep in mind - KBUS is in between)!<br/> Not sure if even Wago offers a device driver to use them.<br/> What are the connected serial devices which you need to use?</p> <p>BR<br/> Edwin</p></div>

2020-02-27T14:17:54.237000Z2020-02-27T14:17:54.237000Zmirasofthttps://forge.codesys.com/u/mirasoft/https://forge.codesys.com5f2f06b8b134a4ca3656be1f5a16991612f12d64

<div class="markdown_content"><blockquote> <p><strong>Edwin Schwellinger hat geschrieben:</strong><br/> Hi,<br/> at the moment we do not have a library for using these serial modules/slices.<br/> So using them is maybe possible but you need to implement the whole code in your application.<br/> Not sure if this possible without having a huge effort.<br/> The question is:<br/> How many Interfaces to you need and why not using the one with is proved to work (750-8204 for example) .<br/> BR<br/> Edwin</p> </blockquote> <p>Hi,<br/> that is a pity. I relied on the document <a class="" href="https://store.codesys.com/codesys-control-for-pfc200-sl.html?___store=en&amp;___from_store=default" rel="nofollow">Supported Modules</a>.</p> <p>I need two serial interfaces. One RS232 and one RS485.</p> <p>Regards</p> <p>Thomas</p></div>

2020-02-27T14:17:53.809000Z2020-02-27T14:17:53.809000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.coma9d0d1eac7dc5d982db6650210342f7c636ff44b

<div class="markdown_content"><p>Hi,<br/> at the moment we do not have a library for using these serial modules/slices.<br/> So using them is maybe possible but you need to implement the whole code in your application.<br/> Not sure if this possible without having a huge effort.</p> <p>The question is:<br/> How many Interfaces to you need and why not using the one with is proved to work (750-8204 for example) .<br/> BR<br/> Edwin</p></div>

2020-02-27T14:17:52.450000Z2020-02-27T14:17:52.450000Zmirasofthttps://forge.codesys.com/u/mirasoft/https://forge.codesys.coma42b7004f5beaa8649ec2c5cd1b1ae72b6e06d8e

<div class="markdown_content"><p>Sorry, but unfortunately I still can not finish this topic.</p> <p>I bought a WAGO 750-650 card, built it in and added it to the project. </p> <p>Now I thought that I only need to change the COM port to COM2, COM3 or COM4. But unfortunately, no communication is measurable. The status light never flickers. CTS and RTS is bridged.</p> <div class="codehilite"><pre><span></span><span class="p">[</span><span class="err"> </span> <span class="err"> </span> <span class="mi">0</span><span class="p">.</span><span class="mi">540293</span><span class="p">]</span> <span class="mi">4806</span><span class="n">c000</span><span class="p">.</span><span class="nb">serial</span><span class="p">:</span> <span class="n">ttyO1</span> <span class="k">at</span> <span class="n">MMIO</span> <span class="mi">0</span><span class="n">x4806c000</span> <span class="p">(</span><span class="n">irq</span> <span class="o">=</span> <span class="mi">89</span><span class="p">,</span> <span class="n">base_baud</span> <span class="o">=</span> <span class="mi">3000000</span><span class="p">)</span> <span class="k">is</span> <span class="n">a</span> <span class="n">OMAP</span> <span class="n">UART1</span> <span class="p">[</span><span class="err"> </span> <span class="err"> </span> <span class="mi">0</span><span class="p">.</span><span class="mi">541308</span><span class="p">]</span> <span class="mi">49020000</span><span class="p">.</span><span class="nb">serial</span><span class="p">:</span> <span class="n">ttyO2</span> <span class="k">at</span> <span class="n">MMIO</span> <span class="mi">0</span><span class="n">x49020000</span> <span class="p">(</span><span class="n">irq</span> <span class="o">=</span> <span class="mi">90</span><span class="p">,</span> <span class="n">base_baud</span> <span class="o">=</span> <span class="mi">3000000</span><span class="p">)</span> <span class="k">is</span> <span class="n">a</span> <span class="n">OMAP</span> <span class="n">UART2</span> <span class="p">[</span><span class="err"> </span> <span class="err"> </span> <span class="mi">0</span><span class="p">.</span><span class="mi">543155</span><span class="p">]</span> <span class="mi">4806</span><span class="n">a000</span><span class="p">.</span><span class="nb">serial</span><span class="p">:</span> <span class="n">ttyO0</span> <span class="k">at</span> <span class="n">MMIO</span> <span class="mi">0</span><span class="n">x4806a000</span> <span class="p">(</span><span class="n">irq</span> <span class="o">=</span> <span class="mi">88</span><span class="p">,</span> <span class="n">base_baud</span> <span class="o">=</span> <span class="mi">3000000</span><span class="p">)</span> <span class="k">is</span> <span class="n">a</span> <span class="n">OMAP</span> <span class="n">UART0</span> <span class="n">HWIRQ</span> <span class="p">[</span><span class="err"> </span> <span class="err"> </span><span class="mi">22</span><span class="p">.</span><span class="mi">681405</span><span class="p">]</span> <span class="n">tty</span> <span class="n">driver</span> <span class="n">flags</span><span class="p">:</span> <span class="mi">0</span><span class="n">x0000000d</span> </pre></div> <p>Thanks for any hint</p></div>

2020-02-27T14:17:51.963000Z2020-02-27T14:17:51.963000Zmirasofthttps://forge.codesys.com/u/mirasoft/https://forge.codesys.com5d59c9e7762e3de6f7c4022023753d3d9f9fd88f

<div class="markdown_content"><p>Sorry. Just learned that the service interface is not an ordinary RS232 interface. I need a TTL level converter.</p></div>

2020-02-27T14:17:51.564000Z2020-02-27T14:17:51.564000Zmirasofthttps://forge.codesys.com/u/mirasoft/https://forge.codesys.com501de4a00b7746de5db0fddba691115d639f1655

<div class="markdown_content"><p>Do I have to change anything in CODESYSControl.cfg? It seems that only tty0 is addressed:</p> <div class="codehilite"><pre><span></span><span class="k">[SysCom]</span> <span class="na">Linux.Devicefile</span><span class="o">=</span><span class="s">/dev/ttyO</span> <span class="na">portnum :</span><span class="o">=</span> <span class="s">COM.SysCom.SYS_COMPORT1</span> </pre></div> </div>

2020-02-27T14:17:50.454000Z2020-02-27T14:17:50.454000Zmirasofthttps://forge.codesys.com/u/mirasoft/https://forge.codesys.comd9b6f906f076e3ceabd5fe4712c17af0bbd7e6de

<div class="markdown_content"><blockquote> <p><strong>Edwin Schwellinger hat geschrieben:</strong><br/> ... you need to remove the connection to the Wago Ethernet Settings tool (<br/> (which is set by default to connect with this interface)<br/> Edwin</p> </blockquote> <p>I changed the owner of the service interface via Web Based Management front end.</p> <blockquote> <p><strong>Edwin Schwellinger hat geschrieben:</strong><br/> Did you aready try Com2 and Com3 in CODESYS?</p> </blockquote> <p>Yes both, COM2 and COM3. I am getting a handle, but without any functionality.</p> <p>Any other ideas?</p></div>