Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Ask Your Question

Revision history [back]

OS 3.5.1 - Central HPWH Error when running the baseline measure

Hello all,

My OS file runs perfectly when simulating the proposed building but when trying to utilize the ASHRAE 90.1 Baseline measure it runs into this error for the DHW Plant equipment loop:

 ** Severe  ** <root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_name'.
   ** Severe  ** <root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_object_type'.
   ** Severe  ** <root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_schedule_name'.
   **  Fatal  ** Errors occurred on processing input file. Preceding condition(s) cause termination.
   ...Summary of Errors that led to program termination:
   ..... Reference severe error count=3
   ..... Last severe error=<root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_schedule_name'.
   ************* 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.
   ************* EnergyPlus Warmup Error Summary. During Warmup: 0 Warning; 0 Severe Errors.
   ************* EnergyPlus Sizing Error Summary. During Sizing: 0 Warning; 0 Severe Errors.
   ************* EnergyPlus Terminated--Fatal Error Detected. 0 Warning; 3 Severe Errors; Elapsed Time=00hr 00min  0.22sec

It is a pretty simple component and it is working perfectly when running the simulation without the baseline model. See the images below:

image description image description

Any thoughts?

Thank you in advance, V

OS 3.5.1 - Central HPWH Error when running the baseline measure

Hello all,

My OS file runs perfectly when simulating the proposed building but when trying to utilize the ASHRAE 90.1 Baseline measure it runs into this error for the DHW Plant equipment loop:

 ** Severe  ** <root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_name'.
   ** Severe  ** <root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_object_type'.
   ** Severe  ** <root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_schedule_name'.
   **  Fatal  ** Errors occurred on processing input file. Preceding condition(s) cause termination.
   ...Summary of Errors that led to program termination:
   ..... Reference severe error count=3
   ..... Last severe error=<root>[PlantEquipmentOperationSchemes][Service Water Heating Loop Operation Schemes] - Missing required property 'control_scheme_1_schedule_name'.
   ************* 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.
   ************* EnergyPlus Warmup Error Summary. During Warmup: 0 Warning; 0 Severe Errors.
   ************* EnergyPlus Sizing Error Summary. During Sizing: 0 Warning; 0 Severe Errors.
   ************* EnergyPlus Terminated--Fatal Error Detected. 0 Warning; 3 Severe Errors; Elapsed Time=00hr 00min  0.22sec

It is a pretty simple component and it is working perfectly when running the simulation without the baseline model. See the images below:

image description image description

Any thoughts?

Thank you in advance, V