[TRNSYS-users] Issues with TYPE 611 (TESS)

[Ricardo Gallegos]

Thank you Jeff for the quick response and your advice.
I will do as you suggest, and see what happens.
Regards.

El mar., 13 oct. 2020 a las 18:43, Jeff Thornton via TRNSYS-users (<
trnsys-users at lists.onebuilding.org>) escribió:

> Ricardo,
>
> You say you know that your input value is not negative.  But how do you
> know that?  Did you put a TRACE on the upstream component that feeds the
> pressure to this flash tank?  That's honestly the only real way to make
> sure.  Ok maybe not the only way but by far the easiest.  That way you can
> see the pressure at every iteration of every timestep.  I'm guessing that
> something upstream is feeding the flash tank a negative pressure and the
> model is flagging it.
>
>
>
> Jeff
>
>
>
> ---
> Jeff Thornton
> President - TESS LLC
> 3 N. Pinckney Street, Suite 202, Madison WI USA 53703
> Office: (608) 274-2577  Fax: (608) 278-1475www.tess-inc.com
> E-Mail: thornton at tess-inc.com
>
> On 10/13/2020 7:45 pm, Ricardo Gallegos via TRNSYS-users wrote:
>
> Hi to all.
> When using TYPE 611 (Flash tank) I get an error message  of a negative
> value in input 3. I do not why this error appears since my input value is
> not negative.
>
> Can you help?
> Regards.
>
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