Re: [EnergyPlus_Support] EnergyPlus warning with UFAD system

["Jeremiah Crossett jcrossett@xxxxxxxxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

This looks like errors that are due to plant, system or zone sizing objects. You might want to start by checking to make sure all are set to autosize. 


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Jeremiah D. Crossett  | Senior Analyst  |  Phase Change Energy Solutions
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120 E. Pritchard St. Â | Asheboro, NC 27203Â 
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 | Mobile 503-688-8951
<http://www.phasechange.com/>www.phasechange.com 
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On Tue, May 20, 2014 at 8:55 PM, <mailto:cadbury_schatz@xxxxxxxxx>cadbury_schatz@xxxxxxxxx [EnergyPlus_Support] <<mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx>EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:
> Â 
Hi All,
> 
> I am simulating a  5 zone model in EnergyPlus with UFAD system. From many days I am trying resolve my simulation warnings. I see 2 errors repeating all the time. Here are the warnings
> 
> 1. ** Warning ** Supply air flow control failed in VS VAV terminal unit GFEAST FCU REHEAT
> Â Â  **Â Â  ~~~Â Â  **Â Â  Bad air flow limits
> 2. ** Warning ** PlantFlowResolver: Branch flow rates out of bounds, for Plant Loop=CHILLED_WATER_LOOP, Branch=GFWEST REHEAT COIL HW BRANCH
> Â Â  **Â Â  ~~~Â Â  ** Conditions should be: 0.00000 <= 0.00000 <= -0.26292
> Â Â  **Â Â  ~~~Â Â  **Â  Environment=RUNPERIOD, at Simulation time=06/01 00:00 - 00:15
> 
> Can anyone suggest me what I can do to get away my program from these warnings. Please do let me know your valuable comments.
> 
> 
> 
> 




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 Posted by: Jeremiah Crossett <jcrossett@xxxxxxxxxxxxxxx>

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