https://forge.codesys.com/forge/talk/CODESYS-V2/thread/822805b440/2020-02-27T22:42:26.538000ZRecent posts to Runtime hierarchy of SFC programs/subprograms2020-02-27T22:42:26.538000Z2020-02-27T22:42:26.538000Zshooterhttps://forge.codesys.com/u/shooter/https://forge.codesys.com721741ff1c3d4792f409346adb48b81d42f52da7

<div class="markdown_content"><p>watch the conditions when to step and when block is completed.</p> <p>make a global boolean to jump when step is dependend of more then one condition.</p></div>

2020-02-27T22:42:24.946000Z2020-02-27T22:42:24.946000Zrgumarahttps://forge.codesys.com/u/rgumara/https://forge.codesys.comfabc5913981e23893a4000228047fdef78f06288

<div class="markdown_content"><p>Hi!</p> <p>I am writting a "main" program (<strong>prgA</strong>) in SFC and each one of the actions of this diagram has an internal "subprogram" (<strong>sprgB</strong>) also in SFC. I want that <strong>prgA </strong>don't jump to the next step until the <strong>sprgB </strong>hasn't finished. </p> <p>The problem is that, during the transitions of <strong>sprgB</strong>, the main <strong>prgA </strong>jumps to the next step and, consequently, the <strong>sprgB </strong>is deactivated without having arrived to its goal. I solved this problem with a series of boolean variables that indicate if a process is active or not in order to be checked at the transitions of the main program.</p> <p>But now the same problem seems to happen when I call a customized function block in the main program witten in ST and the subprogram is a SFC: the SFC only goes <strong>one </strong>step further (but not to the end) when I call it once.</p> <p>Thanks for your help!</p></div>