SFPTroomSupplyAirTemperatureSC

Room Supply Air Temperature Slave Controller..   

A detailed description of the function profile with all inputs and outputs as well as the configuration parameters can be found at the VDI - Verein der Deutschen Ingineure. The Web Link is:

VDI - Room control functions (RA functions)
 

Network Variables

Configuration Properties

nviCalcCtrlFunc
nviCalcSuppTStpt
nviDischAirTemp
nvoCalcDrivePos

cpMaxReceiveTimeCalcSuppTStpt
cpMaxReceiveTimeDischAirTemp
cpMaxSendTimeCalcDrivePos

 

Details:

Resource Set: Standard 00:00:00:00:00:00:00:00-0
Index: 150
Obsolete: no
Key: 16524
Inheriting: no


Mandatory Network Variables

nviCalcCtrlFuncCalculated control function.:    
Member Number: 1
Base type:
SNVT_hvac_mode
Direction: input
Service: any
nviDischAirTempDischarge air temperture.:    
Member Number: 2
Base type:
SNVT_temp_p
Direction: input
Service: any
nviCalcSuppTStptCalculated supply temperature setpoints.:    
Member Number: 3
Base type:
SNVT_temp_p
Direction: input
Service: any
nvoCalcDrivePosCalculated drive position.:    
Member Number: 4
Base type:
SNVT_lev_percent
Direction: output
Service: any


Mandatory Configuration Properties

cpMaxReceiveTimeCalcSuppTStptMaximum receive time.:   The maximum period of time that may expire with no updates on the associated input network variables before the object goes into heartbeat failure mode. A zero value disables the mechanism.  
Member Number: 1
Base type:
SCPTmaxRcvTime
Applies to nviCalcSuppTStpt
Array: not permitted
Default: 900,0
cpMaxReceiveTimeDischAirTempMaximum receive time.:   The maximum period of time that may expire with no updates on the associated input network variables before the object goes into heartbeat failure mode. A zero value disables the mechanism.  
Member Number: 2
Base type:
SCPTmaxRcvTime
Applies to nviDischAirTemp
Array: not permitted
Default: 900,0
cpMaxSendTimeCalcDrivePosMaximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 3
Base type:
SCPTmaxSendTime
Applies to nvoCalcDrivePos
Array: not permitted
Default: 300,0