High Temperature problem when coupling CONTAM and E+
Hello, I am a masters majoring Architecture Environment Design.
These days, I am researching integrated built-environment of Middle School including light, IAQ, thermal. so I am trying to couple Energyplus, CONTAM, Matlab.
the geometry of building, IAQ model are designed by CONTAM. Thermal properties and HVAC Loop are designed by Designbuilder and Energyplus. finally, I success co-simulation between E+ and CONTAM with some trials and errors. but, when I watched the result data, I found the overheat for non-occupancy periods.
I thought it may be caused by Warmup or Convergence problem during initialization. Hence, I increased min and max warmup days but it is still caused.
How can I solve the over heat problem of my model?
this is the message that I got from .err file
** Warning ** Temperature out of range [-100. to 200.] (PsyPsatFnTemp)
** ~~~ ** Routine=PsyTwbFnTdbWPb, Environment=RUNPERIOD 1, at Simulation time=12/09 14:10 - 14:15
** ~~~ ** Input Temperature=-156.30
************* Simulation Error Summary *************
** Warning ** The following Report Variables were requested but not generated -- check.rdd file
** ~~~ ** Either the IDF did not contain these elements, the variable name is misspelled,
** ~~~ ** or the requested variable is an advanced output which requires Output : Diagnostics, DisplayAdvancedReportVariables;
************* Key=2F:3X3 SINGLE DUCT CAV NO REHEAT, VarName=AIR SYSTEM OUTDOOR AIR FLOW FRACTION, Frequency=TimeStep
************* Key=2F:3X3 SINGLE DUCT CAV NO REHEAT, VarName=SYSTEM NODE MASS FLOW RATE, Frequency=TimeStep
** Warning ** The following schedule names are "Unused Schedules". These schedules are in the idf
** ~~~ ** file but are never obtained by the simulation and therefore are NOT used.
thank you.
