<div dir="ltr">Hello Tim,<div><br></div><div> Thanks for suggestion. I will not be able to send the whole xcos file because of proprietary reasons. I am trying to trim the blocks up and see if the problem is with any particular block.</div><div><br></div><div> To give you a big picture, I am actually mathematically modelling a PLL. In this when I am trying to connect the feedback path from the VCO to the PFD, the error message is coming.</div><div><br></div><div> Thanks again for replying. I will reply soon once I find something on this.</div><div><br></div><div>With Regards.</div><div>Parthageet Samantaray</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 31, 2015 at 10:13 PM, Tim Wescott <span dir="ltr"><<a href="mailto:tim@wescottdesign.com" target="_blank">tim@wescottdesign.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Mon, 2015-08-31 at 17:49 +0530, Parthageet Samantaray wrote:<br>
> Hello all,<br>
><br>
><br>
> I am having problem while running the simulation in Xcos. Actually I<br>
> am trying to simulate a closed loop system. The model was working till<br>
> it was open loop, with considered inputs. But as I connect a feedback<br>
> path it is showing a message on the Scilab console - "List element<br>
> number 13 is Undefined."<br>
><br>
><br>
> I attempted to make the feedback path in many ways but nothing worked<br>
> out. I am unable to understand why this error is displaying.<br>
><br>
><br>
> If anyone has any suggestions kindly post me.<br>
<br>
</span>Post your xcos file. This won't help me help you, but someone who knows<br>
more than I do about xcos will probably need it.<br>
<br>
If you can't because it's huge or proprietary, try trimming bits out --<br>
if the problem persists when it's small and simple, that'll make an even<br>
better thing to post. If the problem goes away when you excise some<br>
specific block, then you can consider that a huge blinking arrow to the<br>
problem.<br>
<br>
--<br>
<br>
Tim Wescott<br>
<a href="http://www.wescottdesign.com" rel="noreferrer" target="_blank">www.wescottdesign.com</a><br>
Control & Communications systems, circuit & software design.<br>
Phone: 503.631.7815<br>
Cell: 503.349.8432<br>
<br>
<br>
_______________________________________________<br>
users mailing list<br>
<a href="mailto:users@lists.scilab.org">users@lists.scilab.org</a><br>
<a href="http://lists.scilab.org/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.scilab.org/mailman/listinfo/users</a><br>
</blockquote></div><br></div>