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Hello, I have some questions to ask for your help. I model a VAV with PFP Boxes system with a screw chiller provides chilled water. There are some warnings after I run the model, which are list below:
1) ** Warning ** Temperature out of range [-100. to 200.] (PsyPsatFnTemp)
** ~~~ ** Routine=PsyWFnTdbRhPb, Environment=SUMMER DESIGN DAY, at Simulation time=07/15 00:00 - 00:03
** ~~~ ** Input Temperature=1898.61
2) ** Warning ** Enthalpy out of range (PsyTsatFnHPb)
** ~~~ ** Routine=Unknown, Environment=WINTER DESIGN DAY, at Simulation time=01/21 00:00 - 00:03
** ~~~ ** Enthalpy=327804470.59739 Pressure= 101241.00
** ~~~ ** Initial Resultant Temperature= 99.01
Can you tell me why these warnings occured, or how can I modify my model to avoid these warnings? Thank you!
Best wishes!
loong |