Re: [EnergyPlus_Support] error running Chiller plant

[Edwin Lee <leeed2001@xxxxxxxxx>]

Are you getting any other errors or warnings?  Looks like the loop is out of control.  Some more information on your loop is really needed to identify the problem.

Edwin

On Wed, Jul 4, 2012 at 10:37 AM, Javed Iqbal <eee.javed@xxxxxxxxx> wrote:

 

Hi All,

I am getting following warning.What could be the possible reason? I am trying to model central plant with VAV.

Thanks!

** Warning ** GetDensityGlycol: Temperature out of range (too high) for fluid density

   *************  **   ~~~   **   This error occurred 106213 total times;

   *************  **   ~~~   **   during Warmup 0 times;

   *************  **   ~~~   **   during Sizing 0 times.

   *************  **   ~~~   **   Max=173.136908 {C}  Min=100.001832 {C}

   *************

   *************  ** Warning ** Plant loop exceeding upper temperature limit, PlantLoop="HOT WATER LOOP HOT WATER LOOP"

   *************  **   ~~~   **   This error occurred 95517 total times;

   *************  **   ~~~   **   during Warmup 0 times;

   *************  **   ~~~   **   during Sizing 0 times.

   *************  **   ~~~   **   Max=173.15264

   *************

   *************  ** Warning ** GetSpecificHeatGlycol: Temperature out of range (too high) for fluid specific heat

   *************  **   ~~~   **   This error occurred 3928457 total times;

   *************  **   ~~~   **   during Warmup 0 times;

   *************  **   ~~~   **   during Sizing 0 times.

   *************  **   ~~~   **   Max=173.195998 {C}  Min=125.004998 {C}

   *************

   *************  ** Warning ** CoolingTower:VariableSpeed "MAIN TOWER" - Tower approach temperature is out of range error continues...

   *************  **   ~~~   **   This error occurred 21 total times;

   *************  **   ~~~   **   during Warmup 0 times;

   *************  **   ~~~   **   during Sizing 0 times.

   *************  **   ~~~   **   Max=1.093516  Min=0.36124

--

Javed Iqbal, LEED AP, CEA

Energy Analyst   

--

Javed Iqbal, LEED AP, CEA

Energy Analyst   

--

Edwin Lee

Doctoral Candidate, Oklahoma State University

ASHRAE Student Member, Former ASHRAE OSU Student Branch President

Office: ATRC 303: 405-744-3727

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