https://forge.codesys.com/forge/talk/Engineering/thread/6a7b312fcb/2023-09-20T06:22:40.656000ZRecent posts to Accessing ModbusTCP addresses from python2023-09-20T06:22:40.656000Z2023-09-20T06:22:40.656000ZTimvHhttps://forge.codesys.com/u/timvh/https://forge.codesys.come48bab6cb98f296d9960784288e84d4c5821ad70

<div class="markdown_content"><p><a href="https://en.wikipedia.org/wiki/Modbus" rel="nofollow">https://en.wikipedia.org/wiki/Modbus</a></p></div>

2023-09-20T05:10:48.695000Z2023-09-20T05:10:48.695000Zjeffgamsbyhttps://forge.codesys.com/u/jeffgamsby/https://forge.codesys.com9ca17b8122c8090ccfe22a03525dc138864eb258

<div class="markdown_content"><p>Hi, I am new to modbusTCP and I am trying to access Input registers from codesys (3.5.SP13). The offset is 16#0000 and I am trying to access Channel 1<span>[24]</span> %IW24 to pull analog values. I am using pyModbusTCP and I need to supply a modbus address and the number of registers to read. </p> <p>What does 16#0000 mean in terms of the actual offset, how do I translate this number plus the channel to access this info via python?</p> <p>Any help would be appreciated, thank you.</p></div>