<div dir="ltr"><div dir="ltr" style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px">Good morning fellow nerds,</div><div dir="ltr" style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><br></div><div dir="ltr" style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px">Does anyone have tips for Ethernet/IP communications with an Allen-Bradley 1734-AENT? All of the references I have found relate to setting up a PLC to communicate with the device. </div><div dir="ltr" style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><br></div><div dir="ltr" style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px">I have the number of slots set up properly, the I/O modules (one 8ch output and one 8ch input) are recognized, and I’ve got all green LEDs on the controller and the modules. The only flashing green is the connection light on the controller showing that it’s waiting for a connection. </div><div dir="ltr" style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><br></div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px">I want to use Classe 3 Explicit, or Unconnected Explicit, messaging. But I have had no luck with Set Single Attribute for Class 4, Attribut 3 for Instance 100, 102, or 103. Although Get Single Attribute works for all of those.</div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><br></div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px">Is there a bit I need to set to enable Explicit messaging? I would appreciate any tips or an example in any programming language!</div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><br></div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px">Thanks!</div><div style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px">Shane</div><div dir="ltr" style="color:rgb(0,0,0);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:16px"><div dir="ltr" id="gmail-ydpd7a599d5yiv0179774607AppleMailSignature"><br></div></div><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><table style="direction:ltr;border-radius:0;border-collapse:collapse"><tbody><tr><td><table style="max-width:470px;padding-bottom:10px;margin-bottom:8px" border="0" cellspacing="0" cellpadding="0"><tbody><tr><td><table border="0" cellspacing="0" cellpadding="0" width="470" style="width:470px"><tbody><tr valign="top"><td style="width:10px;padding-right:10px"><img src="https://d36urhup7zbd7q.cloudfront.net/90c0bf9d-3fff-46c1-b0e0-2d6ec5d88108/ShaneBioPhotoCroppeddeleted19624a8551057e0d6dc353501de57e4d.crop_1536x2003_430,259.preview.format_png.resize_200x.jpeg" width="65" height="84.76236979166669" alt="photo" style="border-radius:0;width:65px;height:85px;max-width:120px"></td><td style="border-right:1px solid #45668e"></td><td style="text-align:initial;font:12px Arial;color:#646464;padding:0 10px"><div style="margin-bottom:5px;margin-top:0!important"><b>Shane D Trent</b><br><span>Patent Agent</span></div><table style="width:470px;margin-top:5px" width="470" border="0" cellspacing="0" cellpadding="0"><tbody><tr><td style="color:#8d8d8d;font-size:12px"><p style="margin:0"><a href="tel:919-348-0061" style="color:#8d8d8d;text-decoration:none;font-family:Arial" target="_blank">919-348-0061</a><span style="color:#45668e;display:inline-block">|</span> <span style="display:inline-block"><a href="mailto:shanedtrent@gmail.com" style="color:#8d8d8d;text-decoration:none;font-family:Arial" target="_blank">shanedtrent@gmail.com</a></span></p></td></tr><tr><td style="color:#8d8d8d;font-size:12px"><p style="margin:0"><span style="white-space:nowrap;display:inline-block"><a href="http://ShaneTrent.com" style="color:#8d8d8d;text-decoration:none;font-family:Arial" target="_blank">ShaneTrent.com</a></span></p></td></tr><tr><td style="color:#8d8d8d;font-size:12px;font-family:Arial"><span style="color:#8d8d8d;display:inline-block;font-family:Arial">Raleigh, North Carolina</span></td></tr></tbody></table><div style="margin-top:10px"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td align="left" style="padding-right:6px;text-align:center;padding-top:0"><a href="http://www.linkedin.com/in/shanetrent" style="font-size:11px;color:#444;text-decoration:none" target="_blank"><img width="16" height="16" src="https://cdn.gifo.wisestamp.com/social/linkedin/0077b5/32/0/background.png" style="float:left;border:none" border="0"></a></td><td align="left" style="padding-right:6px;text-align:center;padding-top:0"><a href="https://twitter.com/sdtrent" style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