SFPTairVelocitySensor

Air-Velocity Sensor..  Used to measure the speed of a gas, typically for HVAC applications. 
 

Network Variables

Configuration Properties

nvoAirVelocity

nvoAirFlow
nvoAirFlowFloat

nciMaxSendTime
nciMinSendTime
nciSendOnDelta

nciDuctArea
nciDuctAreaNV01
nciDuctAreaNV02
nciMaxSendTimeNV01
nciMaxSendTimeNV02
nciMaxSendTimeNV03
nciMinSendTimeNV01
nciMinSendTimeNV02
nciMinSendTimeNV03
nciSendOnDeltaNV01
nciSendOnDeltaNV02
nciSendOnDeltaNV03
nciVelocityGain
nciVelocityOffset

 

Details:

Resource Set: Standard 00:00:00:00:00:00:00:00-0
Index: 78
Obsolete: no
Key: 1083
Inheriting: no
Principal Variable nvoAirVelocity


Mandatory Network Variables

nvoAirVelocityAir Velocity.:   This output network variable reports the velocity detected by the sensor. 
Member Number: 1
Base type:
SNVT_speed_mil
Direction: output
Service: unacknowledged


Optional Network Variables

nvoAirFlowDuct Flow Rate.:   This output network variable provides the flow volume flowing through the duct. 
Member Number: 2
Base type:
SNVT_flow
Direction: output
Service: unacknowledged
nvoAirFlowFloatFlow Rate.:   This output network variable provides the flow volume flowing through the duct. 
Member Number: 3
Base type:
SNVT_flow_f
Direction: output
Service: unacknowledged


Mandatory Configuration Properties

nciMaxSendTimeMaximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 1
Base type:
SCPTmaxSendTime
Applies to SFPTairVelocitySensor
Array: not permitted
Default: 0,0
nciMinSendTimeMinimum send time.:   The minimum period of time between consecutive transmissions of the current value. 
Member Number: 2
Base type:
SCPTminSendTime
Applies to SFPTairVelocitySensor
Array: not permitted
Default: 0,0
nciSendOnDeltaSend on delta.:   The minimum change required to force transmission of the output value. 
Member Number: 3
Base type:
SCPTsndDelta
Applies to SFPTairVelocitySensor
Array: not permitted
Default: 00*4


Optional Configuration Properties

nciVelocityOffsetGeneric offset.:   Used to calibrate the level that the associated output network variable should adopt after any translation table or gain factor. 
Member Number: 4
Base type:
SCPToffset
Applies to SFPTairVelocitySensor
Array: not permitted
Default: 00*4
nciDuctAreaNV01Duct area or size.:   The duct area used to calculate the air flow, relevant only for VAV actuators / controllers. 
Member Number: 5
Base type:
SCPTductArea
Applies to nvoAirVelocity
Array: not permitted
Default: 13,1070
nciDuctAreaNV02Duct area or size.:   The duct area used to calculate the air flow, relevant only for VAV actuators / controllers. 
Member Number: 6
Base type:
SCPTductArea
Applies to nvoAirFlow
Array: not permitted
Default: 13,1070
nciVelocityGainGain:   This parameter is used to calibrate the external hardware. 
Member Number: 7
Base type:
SCPTgain
Applies to SFPTairVelocitySensor
Array: not permitted
Default: 1/1
nciMaxSendTimeNV01Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 8
Base type:
SCPTmaxSendTime
Applies to nvoAirVelocity
Array: not permitted
Default: 0,0
nciMaxSendTimeNV02Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 9
Base type:
SCPTmaxSendTime
Applies to nvoAirFlow
Array: not permitted
Default: 0,0
nciMaxSendTimeNV03Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 10
Base type:
SCPTmaxSendTime
Applies to nvoAirFlowFloat
Array: not permitted
Default: 0,0
nciMinSendTimeNV01Minimum send time.:   The minimum period of time between consecutive transmissions of the current value. 
Member Number: 11
Base type:
SCPTminSendTime
Applies to nvoAirVelocity
Array: not permitted
Default: 0,0
nciMinSendTimeNV02Minimum send time.:   The minimum period of time between consecutive transmissions of the current value. 
Member Number: 12
Base type:
SCPTminSendTime
Applies to nvoAirFlow
Array: not permitted
Default: 0,0
nciMinSendTimeNV03Minimum send time.:   The minimum period of time between consecutive transmissions of the current value. 
Member Number: 13
Base type:
SCPTminSendTime
Applies to nvoAirFlowFloat
Array: not permitted
Default: 0,0
nciSendOnDeltaNV01Send on delta.:   The minimum change required to force transmission of the output value. 
Member Number: 14
Base type:
SCPTsndDelta
Applies to nvoAirVelocity
Array: not permitted
Default: 00*4
nciSendOnDeltaNV02Send on delta.:   The minimum change required to force transmission of the output value. 
Member Number: 15
Base type:
SCPTsndDelta
Applies to nvoAirFlow
Array: not permitted
Default: 00*4
nciSendOnDeltaNV03Send on delta.:   The minimum change required to force transmission of the output value. 
Member Number: 16
Base type:
SCPTsndDelta
Applies to nvoAirFlowFloat
Array: not permitted
Default: 00*4
nciDuctAreaDuct area or size.:   The duct area used to calculate the air flow, relevant only for VAV actuators / controllers. 
Member Number: 17
Base type:
SCPTductArea
Applies to SFPTairVelocitySensor
Array: not permitted
Default: 13,1070