[EnergyPlus_Support] Question regarding Waring

["Morss, Greg" <gmorss@xxxxxxxx>]

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.

Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required)
Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured
Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe

__,_._,___