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| <div class="sect1"> |
| <h2 id="ethernetip">EtherNet/IP</h2> |
| <div class="sectionbody"> |
| <div class="sect2"> |
| <h3 id="connection_string_options">Connection String Options</h3> |
| <table class="tableblock frame-all grid-all stretch"> |
| <colgroup> |
| <col style="width: 22.2222%;"/> |
| <col style="width: 22.2222%;"/> |
| <col style="width: 55.5556%;"/> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Name</th> |
| <th class="tableblock halign-left valign-top">Value</th> |
| <th class="tableblock halign-left valign-top">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Code</p></td> |
| <td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph"> |
| <p><code>eip</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Name</p></td> |
| <td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph"> |
| <p>EtherNet/IP Protocol</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Maven Dependency</p></td> |
| <td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="listingblock"> |
| <div class="content"> |
| <pre><dependency> |
| <groupId>org.apache.plc4x</groupId> |
| <artifactId>plc4j-driver-eip</artifactId> |
| <version>{current-last-released-version}</version> |
| </dependency></pre> |
| </div> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Default Transport:</p></td> |
| <td class="tableblock halign-left valign-top" colspan="2"><div class="content"><div class="paragraph"> |
| <p><code>tcp</code></p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top" colspan="3"><p class="tableblock">Supported Operations</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p><code>read</code></p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p>Read tags from a PLC4X device</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p><code>write</code></p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p>Write values to tags on a PLC4X device</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top" colspan="3"><p class="tableblock">Options</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p><code>backplane</code></p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p><code>backplane</code> value for the client (PLC4X device). Mandatory.</p> |
| </div></div></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p><code>slot</code></p> |
| </div></div></td> |
| <td class="tableblock halign-left valign-top"><div class="content"><div class="paragraph"> |
| <p><code>slot</code> value for the client (PLC4X device). Mandatory.</p> |
| </div></div></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="sect2"> |
| <h3 id="address_format">Address Format</h3> |
| <div class="paragraph"> |
| <p>To read and write data to a PLC4X device, the EtherNet/IP driver uses symbolic segments. |
| This is used to refer to objects through their symbolic names. This makes reading data a lot easier, as you do not |
| need to specify the Datatype for reading.</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre>%{tagname}[{startIndex}]:{numberOfElements} |
| %{tagname}[{startIndex}]:{numberOfElements}:{DataType}</pre> |
| </div> |
| </div> |
| <table class="tableblock frame-all grid-all stretch"> |
| <colgroup> |
| <col style="width: 50%;"/> |
| <col style="width: 50%;"/> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">Name</th> |
| <th class="tableblock halign-left valign-top">Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Tagname</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">symbolic name of the Data</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Start Index (optional)</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">if the data is an array, we can specify a starting index from where we want to read</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Number of elements (optional)</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">if the data is an array, we can specify the number of elements we want to read. Use this in combination with the starting index to get the exact scope you want.</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">DataType (writing)</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Specify the Data-type of the value you want to write (mandatory)</p></td> |
| </tr> |
| </tbody> |
| </table> |
| <div class="sect3"> |
| <h4 id="data_types">Data Types</h4> |
| <table class="tableblock frame-all grid-all stretch"> |
| <colgroup> |
| <col style="width: 50%;"/> |
| <col style="width: 50%;"/> |
| </colgroup> |
| <thead> |
| <tr> |
| <th class="tableblock halign-left valign-top">To store</th> |
| <th class="tableblock halign-left valign-top">Use this data type</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Bit</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">BOOL</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">Bit array</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">DWORD (32-bit boolean array)</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">8-bit integer</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">SINT</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">16-bit integer</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">INT</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">32-bit integer</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">DINT</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">64-bit integer</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">LINT</p></td> |
| </tr> |
| <tr> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">32-bit float</p></td> |
| <td class="tableblock halign-left valign-top"><p class="tableblock">REAL</p></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
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