[Scilab-users] Error using PID block in Xcos

[Rakhi Warriar]

Hi Serge,

Thanks for the reply. No it was not an unstable system. The transfer
function of the system is G(s) = 1/(30s+1)

Rakhi


On Thu, Sep 26, 2013 at 12:43 PM, Serge Steer <Serge.Steer at inria.fr> wrote:

>  Le 25/09/2013 22:21, Rakhi Warriar a écrit :
>
> Hello!
>
>  I am trying to see the effects of increase in P, I, D parameters on the
> output of a simple first order system. However, on increasing the
> parameters to say 100 or so, I get this error *" test failures occured
> too many times during an internal step or occured with |h| = h_min". *What
> could be the issue?
>
>   You probably trying to simulated an instable system which is going to
> the infinity.
> Serge Steer
>
>  Thanks!
> Rakhi
>
>
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