https://forge.codesys.com/forge/talk/Engineering/thread/973a2e414d/2020-02-27T14:40:46.401000ZRecent posts to Raspberry pi OPC connection to BOSCH plc2020-02-27T14:40:46.401000Z2020-02-27T14:40:46.401000Zkeladhttps://forge.codesys.com/u/kelad/https://forge.codesys.comacfbb7f12abed20c02ddf918b07df9bb359e5c18

<div class="markdown_content"><p>Hi All<br/> found another way. On my plc i added a modbus TCP slave device using codesys. I then found some great software at <a class="" href="https://code.google.com/p/pymodbus/" rel="nofollow">https://code.google.com/p/pymodbus/</a><br/> which enables "full Modbus protocol implementation" written in python. This runs well on my pi.<br/> Thanks</p></div>

2020-02-27T14:40:44.963000Z2020-02-27T14:40:44.963000Zkeladhttps://forge.codesys.com/u/kelad/https://forge.codesys.com264632d8b1128fd213cb75eb1935bc0d0f3f3027

<div class="markdown_content"><p>Hi,<br/> not sure if this is the correct location to post.<br/> I have a Bosch Rexroth PLC L45 which i program in codesys. The PLC has inbuilt OPC DA server. I need to connect it to a raspberry pi running python (so the pi is the OPC client). Does anyone have experience with any ready-built libraries i can use on the pi?<br/> I found <a class="" href="http://openopc.sourceforge.net/about.html" rel="nofollow">http://openopc.sourceforge.net/about.html</a> but unsure if this is what i need.</p> <p>Many Thanks</p></div>