Burns's profile - activity

for this IDF file: https://cloud.tugraz.at/index.php/s/QRjNdxkoxY4YHLF and/or this FMU file (timestep error): https://cl

for this IDF file: https://cloud.tugraz.at/index.php/s/QRjNdxkoxY4YHLF and/or this FMU file (timestep error): https://cl

https://cloud.tugraz.at/index.php/s/QRjNdxkoxY4YHLF

Incompatibility of ExternalInterface (FMU Export) & HVACTemplate:Zone:IdealLoadsAirSystem? Dear all, I always get

Incompatibility of ExternalInterface (FMU Export) & HVACTemplate:Zone:IdealLoadsAirSystem? Dear all, I always get t

error=ExternalInterface: Did not find file "socket.cfg" Hi There! I'm also encountering the the following Error, everyt

Has Someone a idea to fix this error? I don't understand it tbh this node -SPACE-is not present in base dictionary

Ah okay, thx @AGeissler, makes sense. Start_time I set at 0 (but tried also 86400). start_time = 0 time_step = 86400 #

Ah okay, makes sense. Start_time I set at 0 (but tried also 86400). start_time = 0 time_step = 86400 # tried also 600

The delta between the FMU stop time 1 and the FMU start time 0 must be a multiple of 86400 Hiho, I used the FMU Exampl

The delta between the FMU stop time 1 and the FMU start time 0 must be a multiple of 86400 Hiho, When trying to simula

AttributeError: module 'PyFMI' has no attribute 'load_fmu' Hii There, does anyone have an idea why the import of the P

AttributeError: module 'PyFMI' has no attribute 'load_fmu' Hii There, does anyone have an idea why the import of the P

AttributeError: module 'PyFMI' has no attribute 'load_fmu' Hii There, does anyone have an idea why the import of the P

AttributeError: module 'PyFMI' has no attribute 'load_fmu' Hii There, does anyone have an idea why the import of the P

that worked! THX!

Hi there! Can anyone please tell me how to fix this please?

** Severe  ** <root>[AirLoopHVAC:UnitarySystem][Unitary - Single Speed DX cooling - Cycling - Elec reheat][no_load_supply_air_flow_rate_control_set_to_low_speed] - "SupplyAirFlowRate" - Failed to match against any enum values.

the idf snippet is:

AirLoopHVAC:UnitarySystem,
    Unitary - Single Speed DX cooling - Cycling - Elec reheat,    !- Name
    SetPoint,                 !- Control Type
    Thermal Zone 1,           !- Controlling Zone or Thermostat Location
    None,                     !- Dehumidification Control Type
    ,                         !- Availability Schedule Name
    Node 9,                   !- Air Inlet Node Name
    Node 3,                   !- Air Outlet Node Name
    Fan:OnOff,                !- Supply Fan Object Type
    Fan On Off 8,             !- Supply Fan Name
    BlowThrough,              !- Fan Placement
    ,                         !- Supply Air Fan Operating Mode Schedule Name
    ,                         !- Heating Coil Object Type
    ,                         !- Heating Coil Name
    0.4,                      !- DX Heating Coil Sizing Ratio
    Coil:Cooling:DX:SingleSpeed,    !- Cooling Coil Object Type
    1 Spd DX Clg Coil 7,      !- Cooling Coil Name
    No,                       !- Use DOAS DX Cooling Coil
    2,                        !- Minimum Supply Air Temperature
    SensibleOnlyLoadControl,    !- Latent Load Control
    Coil:Heating:Electric,    !- Supplemental Heating Coil Object Type
    Elec Htg Coil 15,         !- Supplemental Heating Coil Name
    SupplyAirFlowRate,        !- Cooling Supply Air Flow Rate Method
    Autosize,                 !- Cooling Supply Air Flow Rate
    ,                         !- Cooling Supply Air Flow Rate Per Floor Area
    ,                         !- Cooling Fraction of Autosized Cooling Supply Air Flow Rate
    ,                         !- Cooling Supply Air Flow Rate Per Unit of Capacity
    None,                     !- Heating Supply Air Flow Rate Method
    ,                         !- Heating Supply Air Flow Rate
    ,                         !- Heating Supply Air Flow Rate Per Floor Area
    ,                         !- Heating Fraction of Autosized Heating Supply Air Flow Rate
    ,                         !- Heating Supply Air Flow Rate Per Unit of Capacity
    SupplyAirFlowRate,        !- No Load Supply Air Flow Rate Method
    Autosize,                      !- No Load Supply Air Flow Rate
    ,                         !- No Load Supply Air Flow Rate Per Floor Area
    ,                         !- No Load Fraction of Autosized Cooling Supply Air Flow Rate
    ,                         !- No Load Fraction of Autosized Heating Supply Air Flow Rate
    1,                         !- No Load Supply Air Flow Rate Per Unit of Capacity During Cooling Operation
    ,                         !- No Load Supply Air Flow Rate Per Unit of Capacity During Heating Operation
    SupplyAirFlowRate,                 !- No Load Supply Air Flow Rate Control Set To Low Speed
    21,                       !- Maximum Supply Air Temperature
    ,                         !- Maximum Outdoor DryBulb Temperature for Supplemental Heater Operation
    0,                        !- Outdoor DryBulb Temperature Sensor Node Name
    0;                        !- Ancillary OnCycle Electric Power

I tried allready Variables and Scalar values for "No Load Supply Air Flow Rate Control Set To Low Speed", but the error stays the same. Or do you recommend me another AC Element or do do you have any ideas to solve this maybe?

thx in advance and looking forward to get a running FMU soon xD.

[FMPy, EnergyPlus] Exception: Failed to instantiate model Hii there! Does anyone maybe knows and can please tell me how

I added the error log in the orignial post now. Haven't tried it with PyFMI with this specific version, but maybe going

no_load_supply_air_flow_rate_control_set_to_low_speed - Failed to match against any enum values. Hi there! Can anyone pl

Nice! thx for that rich script. It worked for me on Linux with eplus v24.1, BUT I had to add the number of Vertices manu

The current idf parts look like this, but I am quiet sure that i confused or misunderstood some variables - maybe someon

Thank you @Thierry for your answers! After I managed to get the FMU running, for sure I will make use of PyFMI and FMPy.

see the error log beneath. Haven't tried it with PyFMI with this specific version, but maybe going to if nothing else so

the current error log sags: Program Version,EnergyPlus, Version 9.3.0-baff08990c, YMD=2024.05.14 15:50, ** Severe *

[FMPy, EnergyPlus] Exception: Failed to instantiate model Hii there! Does anyone maybe knows and can please tell me how

[FMPy, EnergyPlus] Exception: Failed to instantiate model Hii there! Does anyone maybe knows and can please tell me how

[FMPy, EnergyPlus] Exception: Failed to instantiate model Hii there! Does anyone maybe knows and can please tell me how

[FMPy, EnergyPlus] Exception: Failed to instantiate model Hii there! Does anyone maybe knows and can please tell me how

Error: The delta between the FMU stop and start time must be a multiple of 86400 Hii there! Does anyone maybe knows and

Error: The delta between the FMU stop and start time must be a multiple of 86400 Hii there! Does anyone maybe knows and

Error: The delta between the FMU stop and start time must be a multiple of 86400 Hii there! Does anyone maybe knows and

Error: The delta between the FMU stop and start time must be a multiple of 86400 Hii there! Does anyone maybe knows and

FMU file simulation failed with FMPy Dear all, I am trying to export an .fmu fIle out of an .idf file and simulate it

FMU file simulation failed with FMPy Dear all, I am trying to export an .fmu fIle out of an .idf file and simulate it

FMU file simulation failed with FMPy Dear all, I am trying to export an .fmu fIle out of an .idf file and simulate it