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Missing required property 'zone_supply_air_node_name'

asked 2022-09-12 02:25:35 -0500

updated 2022-09-12 09:39:17 -0500

Hello to all friends This error has been observed in my simulation for a thermal zone:

Program Version,EnergyPlus, Version 22.1.0-ed759b17ee, YMD=2022.09.12 11:42,
   ** Severe  ** <root>[ZoneHVAC:IdealLoadsAirSystem][Zone HVAC Ideal Loads Air System 1] - Missing required property 'zone_supply_air_node_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=1
   ..... Last severe error=<root>[ZoneHVAC:IdealLoadsAirSystem][Zone HVAC Ideal Loads Air System 1] - Missing required property 'zone_supply_air_node_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; 1 Severe Errors; Elapsed Time=00hr 00min  0.11sec

How can I fix this error? Thank you for your attention

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answered 2022-09-13 17:04:03 -0500

cdouglass's avatar

Masoud, did you enter a zone supply air node name for the ideal loads system? That's a required field, and it looks like it's missing for some reason.

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Yes, you are absolutely right, this problem was caused by a coding error, and I fixed it according to your advice, thank you very much.

Masoud's avatar Masoud  ( 2022-09-14 01:19:49 -0500 )edit

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Asked: 2022-09-12 02:25:35 -0500

Seen: 146 times

Last updated: Sep 14 '22