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Compréhension message d'erreur (Simulation)

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23 Jui 2020 10:40 #1 par Mathieurfld
Compréhension message d'erreur (Simulation)
Je vous remercie pour la rapidité de votre réponse, et m'en vais de ce pas régler tout cela.

Bonne journée,
Mathieu

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23 Jui 2020 10:35 #2 par Laurent
Compréhension message d'erreur (Simulation)
Bonjour,

L'erreur qui arrête votre simulation est la dernière (FATAL). Il semble que le calcul ne trouve pas de débit d'air, cela provient probablement des zones connectées à cette CTA. Elles doivent avoir une méthode pointant sur des ratios nuls et/ou ces ratios de débit à zéro.

Pour l'erreur de date (31 des mois), voyez dans Conception de la climatisation, dans la fenêtre de lancement des calculs si la date du jour ne serait pas à 31. Modifiez aussi le mois de début et fin si ils s'affichent car la simulation à l'air de lancer le calcul sur presque toute l'année.

L'erreur :
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature

indique que dans vos Zones CVC, le paramètre Température de soufflage de dimensionnement est très proche de la consigne ce qui va engendrer des débits d'air très élevés.

Bonne continuation,

Laurent
Les utilisateur(s) suivant ont remercié: Mathieurfld

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23 Jui 2020 10:10 #3 par Mathieurfld
Mathieurfld a créé le sujet : Compréhension message d'erreur (Simulation)
Bonjour,

Serait-il possible de m'aider à décoder le message d'erreur ci-dessous ?
Concernant les noms de zones, je ne comprends pas pourquoi ce ne sont pas les noms que j'ai moi même changés au préalable.
Mon incompréhension ce situe surtout au niveau des températures de refroidissement et des calculs des batteries froides.
Pour le planning, j'utilise un 7/12. Puis-je régler ce soucis des mois à 31 jours avec celui-ci ou suis-je obligé de passer par un planning compact ?

Cordialement,
Mathieu

Program Version,EnergyPlus, Version 8.9.0-40101eaafd, YMD=2020.06.23 08:15,
** Warning ** Timestep: Requested number (2) is less than the suggested minimum of 4.
** ~~~ ** Please see entry for Timestep in Input/Output Reference for discussion of considerations.
************* Beginning Zone Sizing Calculations
** Severe ** SizingPeriod:DesignDay="SUMMER DESIGN DAY IN SIMULATION CLINIQUE CROIX DU SUD (O1-O1:31-12) FéV", invalid data.
** ~~~ ** .. invalid Day of Month=[31], Month=[2].
** Severe ** SizingPeriod:DesignDay="SUMMER DESIGN DAY IN SIMULATION CLINIQUE CROIX DU SUD (O1-O1:31-12) AVR", invalid data.
** ~~~ ** .. invalid Day of Month=[31], Month=[4].
** Severe ** SizingPeriod:DesignDay="SUMMER DESIGN DAY IN SIMULATION CLINIQUE CROIX DU SUD (O1-O1:31-12) JUIN", invalid data.
** ~~~ ** .. invalid Day of Month=[31], Month=[6].
** Severe ** SizingPeriod:DesignDay="SUMMER DESIGN DAY IN SIMULATION CLINIQUE CROIX DU SUD (O1-O1:31-12) SEP", invalid data.
** ~~~ ** .. invalid Day of Month=[31], Month=[9].
** Severe ** SizingPeriod:DesignDay="SUMMER DESIGN DAY IN SIMULATION CLINIQUE CROIX DU SUD (O1-O1:31-12) NOV", invalid data.
** ~~~ ** .. invalid Day of Month=[31], Month=[11].
** Warning ** Weather file location will be used rather than entered (IDF) Location object.
** ~~~ ** ..Location object=SIMULATION CLINIQUE CROIX DU SUD (O1-O1:31-12) (01-01:31-12)
** ~~~ ** ..Weather File Location=MONTPELLIER - FRA IWEC Data WMO#=076430
** ~~~ ** ..due to location differences, Latitude difference=[5.00E-002] degrees, Longitude difference=[2.60] degrees.
** ~~~ ** ..Time Zone difference=[0.0] hour(s), Elevation difference=[96.10] percent, [148.00] meters.
** Warning ** GetSurfaceData: Construction 6 of interzone surface 1435_PARTITION_2_0_0 does not have the same materials in the reverse order as the construction 5 of adjacent surface 1442_PARTITION_4_0_10001
** ~~~ ** ...but Nominal U values are similar, diff=[0.0000] ... simulation proceeds.
** ~~~ ** ...if the two zones are expected to have significantly different temperatures, the proper "reverse" construction should be created.
** ~~~ ** ...this problem for this pair will not be reported again.
** Warning ** GetSurfaceData: Entered Zone Floor Areas differ from calculated Zone Floor Area(s).
** ~~~ ** ...use Output:Diagnostics,DisplayExtraWarnings; to show more details on individual zones.
** Warning ** GetSurfaceData: There are 7 window/glass door(s) that may cause inaccurate shadowing due to Solar Distribution.
** ~~~ ** For explicit details on each window, use Output:Diagnostics,DisplayExtraWarnings;
************* Note that the following warning(s) may/will occur if you have not enclosed your zone completely.
** Warning ** Entered Zone Volumes differ from calculated zone volume(s).
** ~~~ ** ...use Output:Diagnostics,DisplayExtraWarnings; to show more details on individual zones.
** Warning ** CheckUsedConstructions: There are 5 nominally unused constructions in input.
** ~~~ ** For explicit details on each unused construction, use Output:Diagnostics,DisplayExtraWarnings;
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 825
** ~~~ ** ...design sensible cooling load = 4441.36 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.000 C
** ~~~ ** ...supply air temperature = 23.000 C
** ~~~ ** ...temperature difference = -0.99992 C
** ~~~ ** ...calculated volume flow rate = 3.61287 m3/s
** ~~~ ** ...calculated mass flow rate = 4.34792 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 853
** ~~~ ** ...design sensible cooling load = 3514.95 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.000 C
** ~~~ ** ...supply air temperature = 23.000 C
** ~~~ ** ...temperature difference = -0.99976 C
** ~~~ ** ...calculated volume flow rate = 2.85972 m3/s
** ~~~ ** ...calculated mass flow rate = 3.44154 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 860
** ~~~ ** ...design sensible cooling load = 4479.34 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.000 C
** ~~~ ** ...supply air temperature = 22.000 C
** ~~~ ** ...temperature difference = -1.99959 C
** ~~~ ** ...calculated volume flow rate = 1.82212 m3/s
** ~~~ ** ...calculated mass flow rate = 2.19283 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 867
** ~~~ ** ...design sensible cooling load = 5594.10 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.000 C
** ~~~ ** ...supply air temperature = 23.000 C
** ~~~ ** ...temperature difference = -0.99967 C
** ~~~ ** ...calculated volume flow rate = 4.55173 m3/s
** ~~~ ** ...calculated mass flow rate = 5.47779 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 874
** ~~~ ** ...design sensible cooling load = 4789.19 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.000 C
** ~~~ ** ...supply air temperature = 23.000 C
** ~~~ ** ...temperature difference = -0.99967 C
** ~~~ ** ...calculated volume flow rate = 3.89676 m3/s
** ~~~ ** ...calculated mass flow rate = 4.68956 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 1120
** ~~~ ** ...design sensible cooling load = 5446.83 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.004 C
** ~~~ ** ...supply air temperature = 24.000 C
** ~~~ ** ...temperature difference = -3.74479E-003 C
** ~~~ ** ...calculated volume flow rate = 1182.41403 m3/s
** ~~~ ** ...calculated mass flow rate = 1422.97885 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 1849
** ~~~ ** ...design sensible cooling load = 3373.98 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.005 C
** ~~~ ** ...supply air temperature = 24.000 C
** ~~~ ** ...temperature difference = -5.03758E-003 C
** ~~~ ** ...calculated volume flow rate = 544.46001 m3/s
** ~~~ ** ...calculated mass flow rate = 655.23163 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 1856
** ~~~ ** ...design sensible cooling load = 3336.91 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.005 C
** ~~~ ** ...supply air temperature = 24.000 C
** ~~~ ** ...temperature difference = -5.00769E-003 C
** ~~~ ** ...calculated volume flow rate = 541.69105 m3/s
** ~~~ ** ...calculated mass flow rate = 651.89933 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 1863
** ~~~ ** ...design sensible cooling load = 3338.73 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.005 C
** ~~~ ** ...supply air temperature = 24.000 C
** ~~~ ** ...temperature difference = -5.00768E-003 C
** ~~~ ** ...calculated volume flow rate = 541.98740 m3/s
** ~~~ ** ...calculated mass flow rate = 652.25597 kg/s
** Severe ** UpdateZoneSizing: Cooling supply air temperature (calculated) within 2C of zone temperature
** ~~~ ** ...check zone thermostat set point and design supply air temperatures
** ~~~ ** ...zone name = 1870
** ~~~ ** ...design sensible cooling load = 3396.37 W
** ~~~ ** ...thermostat set point temp = 0.000 C
** ~~~ ** ...zone temperature = 24.005 C
** ~~~ ** ...supply air temperature = 24.000 C
** ~~~ ** ...temperature difference = -5.04686E-003 C
** ~~~ ** ...calculated volume flow rate = 547.06503 m3/s
** ~~~ ** ...calculated mass flow rate = 658.36665 kg/s
************* Beginning System Sizing Calculations
** Warning ** Fan:VariableVolume="CTA 32 CTA VENTILATEUR EXTRACTION" has specified 0.0 max air flow rate. It will not be used in the simulation.
** Warning ** Fan:VariableVolume="CTA 32 CTA VENTILATEUR SOUFFLAGE" has specified 0.0 max air flow rate. It will not be used in the simulation.
************* Beginning Plant Sizing Calculations
** Warning ** In calculating the design coil UA for Coil:Cooling:Water 1450 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** the outlet chilled water design enthalpy is greater than the inlet air design enthalpy.
** ~~~ ** To correct this condition the design chilled water flow rate will be increased from 2.83039E-004
** ~~~ ** to 3.77414E-004 m3/s
** Severe ** Calculation of cooling coil design UA failed for coil 1450 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** Bad starting values for UA
** ~~~ ** Coil design UA set to 5845.784332 [W/C]
** Warning ** In calculating the design coil UA for Coil:Cooling:Water 1643 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** the outlet chilled water design enthalpy is greater than the inlet air design enthalpy.
** ~~~ ** To correct this condition the design chilled water flow rate will be increased from 1.67860E-004
** ~~~ ** to 3.85983E-004 m3/s
** Severe ** Calculation of cooling coil design UA failed for coil 1643 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** Bad starting values for UA
** ~~~ ** Coil design UA set to 17197.833947 [W/C]
** Warning ** In calculating the design coil UA for Coil:Cooling:Water 1650 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** the outlet chilled water design enthalpy is greater than the inlet air design enthalpy.
** ~~~ ** To correct this condition the design chilled water flow rate will be increased from 2.94347E-004
** ~~~ ** to 7.00049E-004 m3/s
** Severe ** Calculation of cooling coil design UA failed for coil 1650 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** Bad starting values for UA
** ~~~ ** Coil design UA set to 34555.601269 [W/C]
** Warning ** In calculating the design coil UA for Coil:Cooling:Water 1671 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** the outlet chilled water design enthalpy is greater than the inlet air design enthalpy.
** ~~~ ** To correct this condition the design chilled water flow rate will be increased from 1.68143E-004
** ~~~ ** to 3.86459E-004 m3/s
** Severe ** Calculation of cooling coil design UA failed for coil 1671 INDUCTION 4 TUBES BATTERIE FROIDE
** ~~~ ** Bad starting values for UA
** ~~~ ** Coil design UA set to 17197.980245 [W/C]
** Severe ** AirLoopHVAC CTA 32 has no air flow
** ~~~ ** Check flow rate inputs for components in this air loop and,
** ~~~ ** if autosized, check Sizing:Zone and Sizing:System objects and related inputs.
** Fatal ** Previous condition causes termination.
...Summary of Errors that led to program termination:
..... Reference severe error count=20
..... Last severe error=AirLoopHVAC CTA 32 has no air flow
************* Warning: Node connection errors not checked - most system input has not been read (see previous warning).
************* Fatal error -- final processing. Program exited before simulations began. See previous error messages.
*************
************* ===== Final Error Summary =====
************* The following error categories occurred. Consider correcting or noting.
************* Nominally Unused Constructions
************* ..The nominally unused constructions warning is provided to alert you to potential conditions that can cause
************* ..extra time during simulation. Each construction is calculated by the algorithm indicated in the HeatBalanceAlgorithm
************* ..object. You may remove the constructions indicated (when you use the DisplayExtraWarnings option).
*************
************* EnergyPlus Warmup Error Summary. During Warmup: 0 Warning; 0 Severe Errors.
************* EnergyPlus Sizing Error Summary. During Sizing: 7 Warning; 15 Severe Errors.
************* EnergyPlus Terminated--Fatal Error Detected. 19 Warning; 20 Severe Errors; Elapsed Time=00hr 00min 11.17sec

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