[EnergyPlus_Support] Re: Question regarding Waring

[Mário <mneves32@xxxxxxxxx>]

Hello

have you tried and autosize the maisn system fiels?


--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "Morss, Greg" <gmorss@...> wrote:
>
> Hello,
> Anyone ever get this warning (below) and know how to fix it or where I can look into it?  I know that it is not an error, but I get this warning on a model and there are thousands of them when it comes up.  I am running a model using HVACTemplates and it comes up with thousands of occurrences so I figure it has to be impacting something.  So if anyone can point me to where I can try to fix this that would be great.  thanks
> 
> Greg
> 
> 
>   ** Warning ** SimHVAC: Maximum iterations (20) exceeded for all HVAC loops, at NORMAL, 01/01 13:11 - 13:12
>    **   ~~~   ** SimFlags=[TFFFFFFF] AirLoops[T],ZoneEq[F],NonZoneEq[F],PlantLoops[F],CondLoops[F],ElecCircuits[F],PlantDemandLoops[F],CondDemandLoops[F]..F=ok,T=fail
>    **   ~~~   ** HVAC Tolerance Flags=[0100011] Enthalpy[0],MassFlow[1],HumRat[0],Pressure[0],FlowQual[0],Energy[1],Temp[1]..0=ok,1=fail
>    **   ~~~   ** HVAC Tolerance Values, Most Recent listed first
>    **   ~~~   ** HVAC EnthalpyTol=188.113, MassFlowTol=0.451, HumRatTol=5.5217E-005, PressureTol=3.E-011
>    **   ~~~   **      FlowQualTol=0.45, EnergyTol=-10836.892, TempTol=4.64E-002
>    **   ~~~   ** HVAC side outlet node=[132 - VAV WITH REHEAT RETURN AIR OUTLET]
>    **   ~~~   ** HVAC EnthalpyTol=417.993, MassFlowTol=0.000, HumRatTol=3.0222E-006, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.00, EnergyTol=-4073.125, TempTol=0.40
>    **   ~~~   ** HVAC side outlet node=[35 - VAV WITH REHEAT SUPPLY FAN OUTLET]
>    **   ~~~   ** HVAC EnthalpyTol=179.689, MassFlowTol=0.432, HumRatTol=5.2738E-005, PressureTol=1.E-011
>    **   ~~~   **      FlowQualTol=0.43, EnergyTol=10375.462, TempTol=4.44E-002
>    **   ~~~   ** HVAC side outlet node=[132 - VAV WITH REHEAT RETURN AIR OUTLET]
>    **   ~~~   ** HVAC EnthalpyTol=389.996, MassFlowTol=0.000, HumRatTol=2.8208E-006, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.00, EnergyTol=3637.011, TempTol=0.38
>    **   ~~~   ** HVAC side outlet node=[35 - VAV WITH REHEAT SUPPLY FAN OUTLET]
>    **   ~~~   ** HVAC EnthalpyTol=167.695, MassFlowTol=0.402, HumRatTol=4.9224E-005, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.40, EnergyTol=-9651.110, TempTol=4.14E-002
>    **   ~~~   ** HVAC side outlet node=[132 - VAV WITH REHEAT RETURN AIR OUTLET]
>    **   ~~~   ** Plant Tolerance Flags=[00000000] Enthalpy[0],MassFlow[0],HumRat[0],Pressure[0],FlowQual[0],Energy[0],Temp[0],PlantFlowMassFlow[0]..0=ok,1=fail
>    **   ~~~   ** Plant Tolerance Values, Most Recent listed first
>    **   ~~~   ** Plant EnthalpyTol=0.000, MassFlowTol=0.000, HumRatTol=0.0000, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.00, EnergyTol=0.000, TempTol=0.00
>    **   ~~~   ** Plant side outlet node=[83 - CHILLED WATER PLANT CNDW DEMAND OUTLET]
>    **   ~~~   ** Plant EnthalpyTol=0.000, MassFlowTol=0.000, HumRatTol=0.0000, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.00, EnergyTol=0.000, TempTol=0.00
>    **   ~~~   ** Plant side outlet node=[78 - CHILLED WATER PLANT CNDW DEMAND INLET]
>    **   ~~~   ** Plant EnthalpyTol=0.000, MassFlowTol=0.000, HumRatTol=0.0000, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.00, EnergyTol=0.000, TempTol=0.00
>    **   ~~~   ** Plant side outlet node=[71 - CHILLED WATER PLANT CHW DEMAND OUTLET]
>    **   ~~~   ** Plant EnthalpyTol=0.000, MassFlowTol=0.000, HumRatTol=0.0000, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.00, EnergyTol=0.000, TempTol=0.00
>    **   ~~~   ** Plant side outlet node=[51 - HOT WATER PLANT HW DEMAND OUTLET]
>    **   ~~~   ** Plant EnthalpyTol=0.000, MassFlowTol=0.000, HumRatTol=0.0000, PressureTol=0
>    **   ~~~   **      FlowQualTol=0.00, EnergyTol=0.000, TempTol=0.00
>    **   ~~~   ** Plant side outlet node=[66 - CHILLED WATER PLANT CHW DEMAND INLET]
>    **   ~~~   ** Plant Flow Tolerance Values, Most Recent listed first
>    **   ~~~   ** PlantFlowFlowTol=0.000
>    **   ~~~   ** PlantFlowFlowTol=0.000
>    **   ~~~   ** PlantFlowFlowTol=0.000
>    **   ~~~   ** PlantFlowFlowTol=0.000
>    **   ~~~   ** PlantFlowFlowTol=0.000
>




------------------------------------

The primary EnergyPlus web site is found at:
http://www.energyplus.gov

The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/

Attachments are currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/EnergyPlus_Support/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/EnergyPlus_Support/join
    (Yahoo! ID required)

<*> To change settings via email:
    EnergyPlus_Support-digest@xxxxxxxxxxxxxxx 
    EnergyPlus_Support-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/