Re: [TRNSYS-users] Error message

[David BRADLEY <d.bradley@tess-inc.com>]

I have also seen this error occur if the atmospheric pressure input 
doesn't get connected from the weather file to the other components in 
the HVAC system.
Best,
 David


On 8/25/2013 19:10, a8304506@graduate.hku.hk wrote:
> Hello, Bharath.
>
> This error usually arise from the inappropriate selection of parameter/input
> values for the cooling tower.  Try increase the air flowrate or decrease the
> water flowrate to see if the error disappears.
>
> Best Regards
> Chun Kwong LEE
> City Universtiy of Hong Kong
>
>
> Quoting Bharath Seshadri <s.bharath@ntu.edu.sg>:
>
> > Dear TRNSYS users,
> >
> > I get the following error message (I suspect from a cooling tower component).
> > Any idea how I can correct this?
> >
> > "The utility routine PSYCHROMETRICS, which calculates thermodynamic
> > properties of moist air, has been called with a wet bulb temperature above
> > maximum wet bulb temperature for given pressure. Please check routine which
> > calls PSYCHROMETRICS routine for possible sources of errors. "
> >
> > Thanks,
> > Bharath
> >
> > -----Original Message-----
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> > Sent: Friday, August 23, 2013 7:52 PM
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> > Subject: TRNSYS-users Digest, Vol 104, Issue 38
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--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley@tess-inc.com

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