https://forge.codesys.com/forge/talk/Deutsch/thread/3f8ff616e8/2020-02-28T05:31:07.792000ZRecent posts to Konvertieren von eigenen Typen2020-02-28T05:31:07.792000Z2020-02-28T05:31:07.792000Zkurthttps://forge.codesys.com/u/kurt/https://forge.codesys.comba67f640357b8415ac78614b1ca332586c69d7b8

<div class="markdown_content"><p><strong>Danke für die Info!</strong></p> <p>Richtig - habe natürlich Enumeratoren gemeint.</p> <p>Kurt</p></div>

2020-02-28T05:31:01.896000Z2020-02-28T05:31:01.896000ZRalph Holzhttps://forge.codesys.com/u/ralph-holz/https://forge.codesys.com4ad079fc3a29480e24aff8bceade3b0ed2347046

<div class="markdown_content"><p>Enumeratoren haben den Datentyp INT und müssen infolgedessen mit einem expliziten cast INT_TO_BYTE gewandelt werden und dann gehts.</p> <p>ALSO:</p> <div class="codehilite"><pre><span></span><span class="nt">SDOsend</span><span class="p">.</span><span class="nc">ucModus</span><span class="o">:=</span><span class="nt">INT_TO_BYTE</span><span class="o">(</span><span class="nt">varMode</span><span class="o">);</span> </pre></div> <p>Gruß Ralph</p></div>

2020-02-28T05:30:59.749000Z2020-02-28T05:30:59.749000Zkurthttps://forge.codesys.com/u/kurt/https://forge.codesys.comde3d0527231f93c6b3b9b5f0df9d6a276f557c37

<div class="markdown_content"><p>Hallo:</p> <p>Wie weist man einen eigenen Datentyp einem 'normalen' Datentyp zu.</p> <p>einfache Beispiel nur als Verständnis-Demo:</p> <div class="codehilite"><pre><span></span><span class="nv">TYPE</span> <span class="nv">eWriteMode</span>: { <span class="nv">eREAD</span>:<span class="o">=</span> <span class="mi">16</span><span class="sc">#40</span>,   <span class="nv">eWRITE4</span>:<span class="o">=</span> <span class="mi">16</span><span class="sc">#23</span>,   ..... } <span class="nv">BLABLABLA</span> <span class="nv">VAR</span> <span class="nv">varMode</span>: <span class="nv">eWriteMode</span><span class="c1">;</span> <span class="nv">Baustein</span> <span class="nv">SDO</span> <span class="nv">ucModus</span> : <span class="nv">BYTE</span><span class="c1">;</span> <span class="k">if</span> <span class="nv">BLABLABLA</span>...    <span class="nv">varMode</span>:<span class="o">=</span> <span class="nv">eWRITE4</span><span class="c1">;</span> ... </pre></div> <p><strong>Und das geht jetzt nicht!</strong></p> <div class="codehilite"><pre><span></span><span class="nt">SDOsend</span><span class="p">.</span><span class="nc">ucModus</span><span class="o">:=</span> <span class="nt">varMode</span><span class="o">;</span> </pre></div> <p>Frage:</p> <p>wie muss man tuen, damit dem BYTE Anschluss ucModus des Bausteines SDO die Variable varMode vom Typ eWriteMode zugewiesen werden kann.</p></div>