https://forge.codesys.com/forge/talk/CODESYS-V2/thread/751d38bfb0/2021-11-20T19:29:12.820000ZRecent posts to Reading/Writing UDP packets2021-11-20T19:29:12.820000Z2021-11-20T19:29:12.820000Zs45erhttps://forge.codesys.com/u/s45er/https://forge.codesys.com388dd659166f1f0b55d5dd95154d5eee22b9a23f

<div class="markdown_content"><p>Sorry for many questions, can it be that this library suits only for limited PLC's, like plc 841 ? Meaning not all PLC are supported by OSCAT network library.</p></div>

2021-11-20T19:20:29.861000Z2021-11-20T19:20:29.861000Zs45erhttps://forge.codesys.com/u/s45er/https://forge.codesys.com7b00ead57626ef03880dc04dbb1b49bd975ae934

<div class="markdown_content"><p>Checked the block, may be I have stupid question but how to enable the block, choose read/write option and how to select UDP ? I see in VAR list it is possible to select UDP option, but it internal variables, cant modify them.</p></div>

2021-11-20T17:00:12.557000Z2021-11-20T17:00:12.557000Zs45erhttps://forge.codesys.com/u/s45er/https://forge.codesys.comef8f824010ea4c3839220609ca5336c848be3f05

<div class="markdown_content"><p>Thank you for advise. Will try.</p></div>

2021-11-20T16:03:37.011000Z2021-11-20T16:03:37.011000Zi-campbellhttps://forge.codesys.com/u/i-campbell/https://forge.codesys.comc69cfb5ab42a63fe182a0577fa84560a36954361

<div class="markdown_content"><p>Try IP_CONTROL instead of NET_VAR_CONTROL</p></div>

2021-11-20T15:37:38.178000Z2021-11-20T15:37:38.178000Zs45erhttps://forge.codesys.com/u/s45er/https://forge.codesys.com06bb59e1979bada711245eb8983580c2bf2e28e4

<div class="markdown_content"><p>Hello, I am making the project, where gateway with UDP packet forwarder, connected to PLC. The gateway sends the data each minute using UDP to PLC controller, so gateway is initializer of communication. I looked up on OSCAT net library, but this does not suits me, since two blocks are required on both PLC to use UDP.</p> <p>Does someone has a project utilizing UDP communication, which can be used for PLC and gateway communication ?</p></div>