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Re: [EnergyPlus_Support] Re: error temperature out of boundary



I would try increasing the zone infiltration to the point where zone 
temps nearly track outdoor temp. Then when you can get the simulation to 
run, start adding report variables (e.g., zone temps, surface temps, 
etc.) to see what is happening and then gradually reduce the 
infiltration until the problem starts to reveal itself.

On 10/3/2012 9:11 PM, JFCS wrote:
> got the same problem... solutions anyone?
>
> --- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "andresdagm" <andresdagm@...> wrote:
>> good day,
>> i have simulated my building but it has a error, maybe a surface is too small, i dont how why i get this errocr.
>>
>> thank you to any help.
>>     ** Severe  ** Temperature (low) out of bounds [-105.04] for zone="PISO2:CIRCULACION1", for surface="PISO2:CIRCULACION1_ROOF_1_7_2"
>>     **   ~~~   **  During Warmup & Sizing, Environment=SUMMER DESIGN DAY IN PANORAMA, at Simulation time=01/15 17:45 - 17:48
>>     **   ~~~   ** Zone="PISO2:CIRCULACION1", Diagnostic Details:
>>     **   ~~~   ** ...Internal Heat Gain [6.850] W/m2
>>     **   ~~~   ** ...Infiltration/Ventilation [0.114] m3/s
>>     **   ~~~   ** ...Mixing/Cross Mixing [0.000] m3/s
>>     **   ~~~   ** ...Zone is not part of HVAC controlled system.
>>
>>
>>     ** Severe  ** Temperature (low) out of bounds [-105.04] for zone="PISO2:CIRCULACION1", for surface="PISO2:CIRCULACION1_ROOF_1_7_2"
>>     **   ~~~   **  During Warmup & Sizing, Environment=SUMMER DESIGN DAY IN PANORAMA, at Simulation time=01/15 17:45 - 17:48
>>     **   ~~~   ** Zone="PISO2:CIRCULACION1", Diagnostic Details:
>>     **   ~~~   ** ...Internal Heat Gain [6.850] W/m2
>>     **   ~~~   ** ...Infiltration/Ventilation [0.114] m3/s
>>     **   ~~~   ** ...Mixing/Cross Mixing [0.000] m3/s
>>     **   ~~~   ** ...Zone is not part of HVAC controlled system.
>>     **  Fatal  ** CalcHeatBalanceInsideSurf: Program terminates due to preceding conditions.
>>     ...Summary of Errors that led to program termination:
>>     ..... Reference severe error count=6
>>     ..... Last severe error=Temperature (low) out of bounds [-105.04] for zone="PISO2:CIRCULACION1", for surface="PISO2:CIRCULACION1_ROOF_1_7_2"
>>     ************* Warning:  Node connection errors not checked - most system input has not been read (see previous warning).
>>     ************* Fatal error -- final processing.  Program exited before simulations began.  See previous error messages.
>>     ** Warning ** DXFOut: Could not triangulate surface="PISO1D:CAFETERIA_CEILING_1_0_12", type="Roof", check surface vertex order(entry)
>>     **   ~~~   ** ...use Output:Diagnostics,DisplayExtraWarnings; to show more details on individual surfaces.
>>
>
>
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