[TRNSYS-users] Control Card

[Adrien JEZEQUEL - ITF]

Dear Roberto

Check your listing file (Clculate - Open - List file) to be sure that 
all of your inputs have converged at every time step during your simulation.
If there's no warning, your simulation seems to be numericaly right. If 
not, check your model to catch the problem or increase the number of 
interation before warning in control card to see if inputs converged.

Best regards

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www.itf.biz <http://www.itf.biz>

	Adrien JEZEQUEL
Simulations Thermiques Dynamiques
*ITF*
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Le 07/07/2010 17:21, caria.roberto at tiscali.it a écrit :
> dear Trnsys users,
> I'm simulating a solar assisted heat pump system; the simulation
> stops at the beginning and writes a lot of messages like this:
> Warning	TRNSYS Message    441 : The inputs to the listed units have
> not converged at this timestep. The values at the last iteration will
> be used and the simulation will proceed.  Reported information  :
> UNITS: 27  16  22  23  34  17.
>
> Error   TRNSYS Message    450 : The maximum number of warnings
> allowed per simulation has been exceeded. Please fix these warnings or
> increase the limit on the number of warnings allowed per simulation
> (LIMITS command)  Reported information  : Not available
>
>
> If I change the parameters 14 in the Control Card ("BEFORE ERROR -
> new value: 900 instead of 30) the simulation goes on.
> Are results still correct?
> Thanks
> Roberto
>
>
>
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>
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>    
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