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VRF from hvac_library makes E+ Fatal Out #219

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jmarrec opened this issue Aug 20, 2020 · 1 comment · Fixed by #362
Closed

VRF from hvac_library makes E+ Fatal Out #219

jmarrec opened this issue Aug 20, 2020 · 1 comment · Fixed by #362

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@jmarrec
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jmarrec commented Aug 20, 2020

Issue overview

   ************* Beginning System Sizing Calculations
   ** Warning ** GetVRFInput: AirConditioner:VariableRefrigerantFlow="VRF SYSTEM" curve values
   **   ~~~   ** ... Cooling Capacity Ratio Modifier Function of Low Temperature Curve Name = VRF SYSTEM VRFCOOLCAPFT 1 output is not equal to 1.0 (+ or - 10%) at rated conditions.
   **   ~~~   ** ... Curve output at rated conditions = 1.136
   ** Warning ** GetVRFInput: AirConditioner:VariableRefrigerantFlow="VRF SYSTEM", invalid
   **   ~~~   ** ...Cooling Energy Input Ratio Modifier Function of Low Part-Load Ratio Curve Name = VRF SYSTEM COOLINGEIRLOWPLR 1 has out of range value.
   **   ~~~   ** ...Curve minimum value of X = 0.500 must be <= Minimum Heat Pump Part-Load Ratio = 0.250.
   ** Warning ** GetVRFInput: AirConditioner:VariableRefrigerantFlow="VRF SYSTEM", invalid
   **   ~~~   ** ...Heating Energy Input Ratio Modifier Function of Low Part-Load Ratio Curve Name = VRF SYSTEM HEATINGEIRLOWPLR 1 has out of range value.
   **   ~~~   ** ...Curve minimum value of X = 0.500 must be <= Minimum Heat Pump Part-Load Ratio = 0.250.
   **  Fatal  ** GetVRFInput: Errors found in getting AirConditioner:VariableRefrigerantFlow system input. Preceding condition(s) causes termination.
   ...Summary of Errors that led to program termination:

Steps to Reproduce

  1. Create a dummy model
  2. Drag the VRF system from the Library
  3. Drag the VRF Terminal from the library
  4. Assign a zone
  5. Simulate, open eplusout.err

Details

Environment

Some additional details about your environment for this issue (if relevant):

  • Platform (Operating system, version): All
  • Version of OpenStudioApplication (if using an intermediate build, include SHA): 1.0.1
@jmarrec jmarrec added this to the OpenStudio Application 1.1.0 milestone Aug 20, 2020
jmarrec added a commit that referenced this issue May 31, 2021
…enStudioApplication and adjust OpenStudioPolicy to hide splitter/mixer
jmarrec added a commit that referenced this issue May 31, 2021
…_AirLoopHVAC

Fix #219 - Add AirLoopHVAC "design return airflow fraction" to the App enStudioApplication and adjust OpenStudioPolicy to hide splitter/mixer
@jmarrec jmarrec reopened this May 31, 2021
@jmarrec
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jmarrec commented May 31, 2021

Made a mistkae, I meant to close #210...

@jmarrec jmarrec self-assigned this May 31, 2021
jmarrec added a commit that referenced this issue May 31, 2021
Fix #219 VRF from hvac_library makes E+ Fatal Out
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