https://forge.codesys.com/forge/talk/CODESYS-V2/thread/e9b92e4697/2020-02-27T22:42:11.479000ZRecent posts to RS232 in wago 750-8812020-02-27T22:42:11.479000Z2020-02-27T22:42:11.479000Zhki75https://forge.codesys.com/u/hki75/https://forge.codesys.com5cbe80adc0a80050031393b8cbf3981cb7551fe9

<div class="markdown_content"><p>I think you need the sercomm.lib library from Wago. Here attached the official docs (do you need just a pure 232 comms or Modbus RTU over 232?)</p> <p><a class="" href="https://forum.codesys.com//download/file.php?id=467" rel="nofollow">sercomm.pdf <span><span>[265.89 KiB]</span></span></a></p></div>

2020-02-27T22:42:07.117000Z2020-02-27T22:42:07.117000Zlionxhttps://forge.codesys.com/u/lionx/https://forge.codesys.com2b1db328e6c876baf309c156b232d8d4387da859

<div class="markdown_content"><p>Hello<br/> I have a serial port RS232.<br/> If I send one command at this I get a data back (REAL number).</p> <p>I need this data in a WAGO 750-881 PLC, how do I downloaded it in the PLC?<br/> I can see there are several modules supporting RS232, but which one?<br/> Is there any function blocks I can use?<br/> Have no experience with RS232.</p></div>