Dynamic calibration can be only conducted during operation with a network and switched-on VAV system.
The DXR2 web server is used during commissioning to conduct dynamic calibration of a VAV box. The DXR2 web server must be connected. After logging on, the use is provided a Favorites view for calibration. The overview includes all relevant parameters and the data point for automatically conducting dynamic calibration. The following list displays an overview of the parameters on dynamic calibration for each VAV box.
Description | Name | Default value |
|---|---|---|
Supply air VAV balancing command 0:Ready | VavSuBalCmd | 0:Ready |
Supply air VAV balancing state | VavSuBalSta | 1:Initial |
Supply air VAV balancing mode 0: Maximum cooling | VavSuBalMod | 0: Maximum cooling |
Supply air VAV air volume flow at hood | VavSuAirFlHood | 100 [m3/h] |
Supply air VAV recorded balancing mode 0: Maximum cooling | VavSuBalModRec | 1: Maximum cooling |
Supply air VAV recorded air volume flow at hood | VavSuAflHodRec | 0 [m3/h] |
Supply air VAV recorded flow coefficient | VavSuFlCoefRec | 0 |
Supply air VAV initial flow coefficient | VavSuFlCoefIni | 0 |
Supply air VAV recorded air volume flow | VavSuAirFlRec | 0 [m3/h] |
Supply air VAV recorded position | VavSuPosRec | 0 [%] |
Supply air VAV duct area | VavSuDuctArea | 0.05 [m2] |
Supply air VAV duct shape | VavSuDuctShape | 2:Round |
Supply air VAV dimension A | VavSuDmsnA | 20 [cm] |
Supply air VAV dimension B | VavSuDmsnB | 20 [cm] |
Supply air VAV flow coefficient | VavSuFlCoef | 0.78 |
Supply air VAV smoke control air volume flow setpoint | VavSuSpAflSmk | 50 [m3/h] |
Supply air VAV maximum air volume flow for cooling | VavSuAirFlMaxC | 100 [m3/h]] |
Supply air VAV minimum air volume flow for cooling | VavSuAirFlMinC | 50 [m3/h] |
Supply air VAV maximum air volume flow for heating | VavSuAirFlMaxH | 100 [m3/h] |
Supply air VAV minimum air volume flow for heating | VavSuAirFlMinH | 50 [m3/h] |
Supply air VAV maximum air flow for ventilation | VavSuAflMaxVnt | 100 [m3/h] |
Supply air VAV minimum air volume flow for ventilation | VavSuAflMinVnt | 0 [m3/h] |