SFPTunitVentilatorController

Unit-Ventilator Controller..  Used to control an HVAC unit ventilator. 
 

Network Variables

Configuration Properties

nviSpaceTemp
nvoEffectSetpt
nvoSpaceTemp
nvoUnitStatus

nviApplicMode
nviAuxHeatEnable
nviComprEnable
nviEconEnable
nviEmergOverride
nviEnergyHoldOff
nviFanSpeedCmd
nviHeatCool
nviOccManCmd
nviOccSchedule
nviOccSensor
nviOutdoorRH
nviOutdoorTemp
nviSetpoint
nviSetptOffset
nviSetptShift
nviSourceTemp
nviSpaceCO2
nviSpaceRH
nviValveOverride
nvoCoolPrimary
nvoDischAirTemp
nvoEffectOccup
nvoEnergyHoldOff
nvoFanSpeed
nvoHeatCool
nvoHeatPrimary
nvoHeatSecondary
nvoLoadAbsK
nvoOADamper
nvoOutdoorRH
nvoOutdoorTemp
nvoSetpoint
nvoSetptShift
nvoSpaceCO2
nvoSpaceRH
nvoTerminalLoad

nciSetPoints
nciSndHrtBt

nciBypassTime
nciLocation
nciManualTime
nciMinOutTm
nciNumValve
nciOAMinPos
nciRcvHrtBt
nciRcvHrtBtNV01
nciRcvHrtBtNV03
nciRcvHrtBtNV04
nciRcvHrtBtNV05
nciRcvHrtBtNV07
nciRcvHrtBtNV08
nciRcvHrtBtNV09
nciRcvHrtBtNV11
nciRcvHrtBtNV12
nciRcvHrtBtNV13
nciRcvHrtBtNV14
nciRcvHrtBtNV17
nciRcvHrtBtNV18
nciRcvHrtBtNV19
nciRcvHrtBtNV20
nciRcvHrtBtNV41
nciSndHrtBtNV21
nciSndHrtBtNV22
nciSndHrtBtNV23
nciSndHrtBtNV25
nciSndHrtBtNV27
nciSndHrtBtNV28
nciSndHrtBtNV31
nciSndHrtBtNV32
nciSndHrtBtNV33
nciSndHrtBtNV34
nciSndHrtBtNV35
nciSndHrtBtNV36
nciSndHrtBtNV37
nciSndHrtBtNV38
nciSndHrtBtNV39
nciSndHrtBtNV40
nciSpaceCO2Lim
nciSpaceHRSetpt

 

Details:

Resource Set: Standard 00:00:00:00:00:00:00:00-0
Index: 76
Obsolete: no
Key: 8080
Inheriting: no
Principal Variable nviSpaceTemp


Mandatory Network Variables

nviSpaceTempSpace Temperature Input.:   This input network variable is used to connect an external space temperature sensor to the node. 
Member Number: 1
Base type:
SNVT_temp_p
Direction: input
Service: any
nvoSpaceTempEffective Space Temperature Output.:   This output network variable is used to monitor the effective space temperature that the Chilled Ceiling Controller is using for control. 
Member Number: 21
Base type:
SNVT_temp_p
Direction: output
Service: unacknowledged
nvoEffectSetptEffective Setpoint Output.:   This output network variable is used to monitor the effective temperature setpoint. 
Member Number: 22
Base type:
SNVT_temp_p
Direction: output
Service: unacknowledged
nvoUnitStatusUnit Status Output.:   This output network variable is available to report the Unit Ventilator Controller status. 
Member Number: 23
Base type:
SNVT_hvac_status
Direction: output
Service: unacknowledged


Optional Network Variables

nviSetpointTemperature Setpoint Input (absolute):   This input network variable is used to allow the temperature setpoints for the occupied and standby modes to be changed via the network. 
Member Number: 2
Base type:
SNVT_temp_p
Direction: input
Service: any
nviSetptOffsetSetpoint Offset Input.:   This input network variable is used to shift the effective occupied and standby temperature setpoints by adding nviSetptOffset to the current setpoints. 
Member Number: 3
Base type:
SNVT_temp_p
Direction: input
Service: any
nviSetptShiftSetpoint Shift Input.:   This input network variable is used to shift the effective heat/cool setpoints by adding the corresponding value in nviSetptShift to the current setpoints. 
Member Number: 4
Base type:
SNVT_temp_setpt
Direction: input
Service: any
nviOccScheduleOccupancy Scheduler Input.:   This input network variable is used to command the Unit Ventilator Controller into different occupancy modes. 
Member Number: 5
Base type:
SNVT_tod_event
Direction: input
Service: any
nviOccManCmdOccupancy Override Input.:   This input network variable is used to command the Unit Ventilator Controller into different occupancy modes. 
Member Number: 6
Base type:
SNVT_occupancy
Direction: input
Service: any
nviOccSensorOccupancy Sensor Input.:   This input network variable is used to indicate the presence of occupants in the controlled space. 
Member Number: 7
Base type:
SNVT_occupancy
Direction: input
Service: any
nviApplicModeApplication Mode Input.:   This network variable input is used to coordinate the Unit Ventilator Controller with any supervisory controller. 
Member Number: 8
Base type:
SNVT_hvac_mode
Direction: input
Service: any
nviHeatCoolHeat/Cool Mode Input.:   This network variable input is used to coordinate the Unit Ventilator Controller with any node that may need to control the heat/cool changeover of the unit. 
Member Number: 9
Base type:
SNVT_hvac_mode
Direction: input
Service: any
nviFanSpeedCmdFan Speed Command Input.:   This input network variable is used to connect an external fan speed switch to the node or to allow any supervisory device to override the fan speed controlled by the node's control algorithm.  
Member Number: 10
Base type:
SNVT_switch
Direction: input
Service: any
nviComprEnableCompressor Enable Input.:   This input is used to disable compressor operation. This input is typically sent from a system coordination panel. 
Member Number: 11
Base type:
SNVT_switch
Direction: input
Service: any
nviAuxHeatEnableAuxiliary Heat Enable Input.:   This input is used to disable auxiliary heat operation. This input is typically sent from a system supervisor panel. 
Member Number: 12
Base type:
SNVT_switch
Direction: input
Service: any
nviEconEnableEconomizer Enable Input.:   This input is used to enable and disable economizer operation. 
Member Number: 13
Base type:
SNVT_switch
Direction: input
Service: any
nviEnergyHoldOffEnergy Hold Off Input.:   This input is used to stop heating and cooling while allowing the unit to protect the space from temperature extremes. 
Member Number: 14
Base type:
SNVT_switch
Direction: input
Service: any
nviValveOverrideWater Valve Override Input.:   This input network variable is used for commanding the controller into a manual mode for overriding water valves controlled by the unit. 
Member Number: 15
Base type:
SNVT_hvac_overid
Direction: input
Service: any
nviEmergOverrideEmergency Override Input.:   This input network variable is used to command the device into different emergency modes. It is typically set by a supervisory node. 
Member Number: 16
Base type:
SNVT_hvac_emerg
Direction: input
Service: any
nviSourceTempSource Temperature Input.:   This input network variable is used to indicate the temperature of the air or water being supplied to the unit for heating and/or cooling capacity. 
Member Number: 17
Base type:
SNVT_temp_p
Direction: input
Service: any
nviOutdoorTempOutdoor Air Temperature Input.:   This input network variable represents information from an outdoor air temperature sensor. 
Member Number: 18
Base type:
SNVT_temp_p
Direction: input
Service: any
nviSpaceRHPercentage level.:   This input network variable is the measured space humidity in percent. This input is typically sent from a communicating humidity sensor. 
Member Number: 19
Base type:
SNVT_lev_percent
Direction: input
Service: any
nviOutdoorRHOutdoor Air Humidity Input.:   This input network variable is the measured outdoor humidity in percent. 
Member Number: 20
Base type:
SNVT_lev_percent
Direction: input
Service: any
nvoEffectOccupEffective Occupancy Output.:   This output network variable is used to indicate the actual occupancy mode of the unit. 
Member Number: 24
Base type:
SNVT_occupancy
Direction: output
Service: unacknowledged
nvoHeatCoolEffective Heat/Cool Output.:   This output network variable is used to indicate the actual heat/cool mode of the unit. 
Member Number: 25
Base type:
SNVT_hvac_mode
Direction: output
Service: unacknowledged
nvoSetpointLocal Setpoint Output.:   This output network variable is used to monitor the space temperature setpoint if a setpoint device is locally wired. 
Member Number: 26
Base type:
SNVT_temp_p
Direction: output
Service: unacknowledged
nvoSetptShiftLocal Setpoint Shift Output.:   This output network variable is used to report a locally-determined shift of the effective heat/cool setpoints. 
Member Number: 27
Base type:
SNVT_temp_setpt
Direction: output
Service: unacknowledged
nvoFanSpeedFan Speed Output.:   This output network variable reflects the actual fan speed of a local multi-speed fan as well as the requested speed of a remote fan. 
Member Number: 28
Base type:
SNVT_switch
Direction: output
Service: unacknowledged
nvoDischAirTempDischarge Air Temperature Output.:   This output network variable is used to monitor the temperature of the air that leaves the Unit Ventilator Controller, if the unit controller provides a hardwired temperature sensor for this purpose.  
Member Number: 29
Base type:
SNVT_temp_p
Direction: output
Service: unacknowledged
nvoLoadAbsKAbsolute Power Consumption KW Output.:   This output network variable can used to indicate the current power consumption of the unit. 
Member Number: 30
Base type:
SNVT_power_kilo
Direction: output
Service: unacknowledged
nvoTerminalLoadTerminal Load Output.:   This output indicates the current heat/cool energy demand of the unit. 
Member Number: 31
Base type:
SNVT_lev_percent
Direction: output
Service: unacknowledged
nvoHeatPrimaryPrimary Heat Output.:   This output network variable reflects the current level of the primary heat output or can be used to control a remote primary heat source. 
Member Number: 32
Base type:
SNVT_lev_percent
Direction: output
Service: unacknowledged
nvoHeatSecondarySecondary Heat Output.:   This output network variable reflects the current level of the secondary heat output or can be used to control a remote secondary heat source. 
Member Number: 33
Base type:
SNVT_lev_percent
Direction: output
Service: unacknowledged
nvoCoolPrimaryPrimary Cool Output.:   This output network variable reflects the current level of the primary mechanical cooling output or can be used to control a remote mechanical cooling source. 
Member Number: 34
Base type:
SNVT_lev_percent
Direction: output
Service: unacknowledged
nvoOADamperOutdoor Air Damper Output.:   This output network variable reflects the current position of the outdoor air damper or as a request to a remote outdoor air damper. 
Member Number: 35
Base type:
SNVT_lev_percent
Direction: output
Service: unacknowledged
nvoSpaceRHSpace Humidity Output.:   This output network variable indicates the space humidity in percent, if the Chilled Ceiling Controller Device has a locally wired humidity sensor. 
Member Number: 36
Base type:
SNVT_lev_percent
Direction: output
Service: unacknowledged
nvoOutdoorRHOutdoor Air Humidity Output.:   This output network variable indicates the outdoor air humidity in percent, if the Unit Ventilator Controller Device has a locally wired humidity sensor. 
Member Number: 37
Base type:
SNVT_lev_percent
Direction: output
Service: unacknowledged
nvoOutdoorTempOutdoor Air Temperature Output.:   This output network variable is used to monitor the outdoor air temperature if the unit controller provides a hardwired temperature sensor for this purpose. 
Member Number: 38
Base type:
SNVT_temp_p
Direction: output
Service: unacknowledged
nvoSpaceCO2Space CO2 Sensor Output.:   This output network variable indicates the space CO2 concentration in ppm, if the Unit Ventilator Controller Device has a locally wired CO2 sensor. 
Member Number: 39
Base type:
SNVT_ppm
Direction: output
Service: unacknowledged
nvoEnergyHoldOffEnergy Hold Off Output.:   This output indicates the state of an Energy Hold Off device that is hardwired to the controller. 
Member Number: 40
Base type:
SNVT_switch
Direction: output
Service: unacknowledged
nviSpaceCO2Space CO2 Sensor Input.:   This input network variable measures the space CO2 levels in PPM. 
Member Number: 41
Base type:
SNVT_ppm
Direction: input
Service: any


Mandatory Configuration Properties

nciSetPointsOccupancy temperature setpoints.:   The occupancy temperature setpoints for heat and cool mode. 
Member Number: 17
Base type:
SCPTsetPnts
Applies to SFPTunitVentilatorController
Array: not permitted
Minimum: -10,00,-10,00,-10,00,-10,00,-10,00,-10,00
Maximum: 35,00,35,00,35,00,35,00,35,00,35,00
Default: 23,00,25,00,28,00,21,00,19,00,16,00
nciSndHrtBtMaximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 42
Base type:
SCPTmaxSendTime
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 0,0


Optional Configuration Properties

nciSndHrtBtNV25Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 4
Base type:
SCPTmaxSendTime
Applies to nvoHeatCool
Array: not permitted
Default: 0,0
nciSndHrtBtNV27Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 5
Base type:
SCPTmaxSendTime
Applies to nvoSetptShift
Array: not permitted
Default: 0,0
nciSndHrtBtNV28Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 6
Base type:
SCPTmaxSendTime
Applies to nvoFanSpeed
Array: not permitted
Default: 0,0
nciSndHrtBtNV31Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 7
Base type:
SCPTmaxSendTime
Applies to nvoTerminalLoad
Array: not permitted
Default: 0,0
nciSndHrtBtNV32Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 8
Base type:
SCPTmaxSendTime
Applies to nvoHeatPrimary
Array: not permitted
Default: 0,0
nciSndHrtBtNV33Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 9
Base type:
SCPTmaxSendTime
Applies to nvoHeatSecondary
Array: not permitted
Default: 0,0
nciSndHrtBtNV34Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 10
Base type:
SCPTmaxSendTime
Applies to nvoCoolPrimary
Array: not permitted
Default: 0,0
nciSndHrtBtNV35Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 11
Base type:
SCPTmaxSendTime
Applies to nvoOADamper
Array: not permitted
Default: 0,0
nciSndHrtBtNV36Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 12
Base type:
SCPTmaxSendTime
Applies to nvoSpaceRH
Array: not permitted
Default: 0,0
nciSndHrtBtNV37Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 13
Base type:
SCPTmaxSendTime
Applies to nvoOutdoorRH
Array: not permitted
Default: 0,0
nciSndHrtBtNV38Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 14
Base type:
SCPTmaxSendTime
Applies to nvoOutdoorTemp
Array: not permitted
Default: 0,0
nciSndHrtBtNV39Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 15
Base type:
SCPTmaxSendTime
Applies to nvoSpaceCO2
Array: not permitted
Default: 0,0
nciSndHrtBtNV40Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 16
Base type:
SCPTmaxSendTime
Applies to nvoEnergyHoldOff
Array: not permitted
Default: 0,0
nciRcvHrtBtNV01Maximum 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: 18
Base type:
SCPTmaxRcvTime
Applies to nviSpaceTemp
Array: not permitted
Default: 0,0
nciRcvHrtBtNV03Maximum 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: 19
Base type:
SCPTmaxRcvTime
Applies to nviSetptOffset
Array: not permitted
Default: 0,0
nciRcvHrtBtNV04Maximum 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: 20
Base type:
SCPTmaxRcvTime
Applies to nviSetptShift
Array: not permitted
Default: 0,0
nciRcvHrtBtNV05Maximum 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: 21
Base type:
SCPTmaxRcvTime
Applies to nviOccSchedule
Array: not permitted
Default: 0,0
nciRcvHrtBtNV07Maximum 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: 22
Base type:
SCPTmaxRcvTime
Applies to nviOccSensor
Array: not permitted
Default: 0,0
nciRcvHrtBtNV08Maximum 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: 23
Base type:
SCPTmaxRcvTime
Applies to nviApplicMode
Array: not permitted
Default: 0,0
nciRcvHrtBtNV09Maximum 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: 24
Base type:
SCPTmaxRcvTime
Applies to nviHeatCool
Array: not permitted
Default: 0,0
nciRcvHrtBtNV11Maximum 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: 25
Base type:
SCPTmaxRcvTime
Applies to nviComprEnable
Array: not permitted
Default: 0,0
nciRcvHrtBtNV12Maximum 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: 26
Base type:
SCPTmaxRcvTime
Applies to nviAuxHeatEnable
Array: not permitted
Default: 0,0
nciRcvHrtBtNV13Maximum 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: 27
Base type:
SCPTmaxRcvTime
Applies to nviEconEnable
Array: not permitted
Default: 0,0
nciRcvHrtBtNV14Maximum 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: 28
Base type:
SCPTmaxRcvTime
Applies to nviEnergyHoldOff
Array: not permitted
Default: 0,0
nciRcvHrtBtNV17Maximum 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: 29
Base type:
SCPTmaxRcvTime
Applies to nviSourceTemp
Array: not permitted
Default: 0,0
nciRcvHrtBtNV18Maximum 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: 30
Base type:
SCPTmaxRcvTime
Applies to nviOutdoorTemp
Array: not permitted
Default: 0,0
nciRcvHrtBtNV19Maximum 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: 31
Base type:
SCPTmaxRcvTime
Applies to nviSpaceRH
Array: not permitted
Default: 0,0
nciRcvHrtBtNV20Maximum 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: 32
Base type:
SCPTmaxRcvTime
Applies to nviOutdoorRH
Array: not permitted
Default: 0,0
nciMinOutTmMinimum send time.:   The minimum period of time between consecutive transmissions of the current value. 
Member Number: 34
Base type:
SCPTminSendTime
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 0,0
nciLocationLocation:   Provides descriptive physical location information related to the object. 
Member Number: 35
Base type:
SCPTlocation
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 00*31
nciBypassTimeBypass time.:   The maximum amount of time that the controller can be in the bypass (occupancy) mode following the last bypass request. Zero disables the timer. 
Member Number: 36
Base type:
SCPTbypassTime
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 0
nciManualTimeManual override time.:   The maximum time that the controller will stay in a manual mode following the last request by a network variable input. Zero disables the timer. 
Member Number: 37
Base type:
SCPTmanOvrTime
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 0
nciOAMinPosMinimum range.:   The minimum limit of the value of the primary output network variable for the object. 
Member Number: 38
Base type:
SCPTminRnge
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 00*4
nciSpaceCO2LimCO2 limit.:   CO2 threshold limit, controller to maintain concentration below this limit. 
Member Number: 39
Base type:
SCPTlimitCO2
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 0
nciSpaceHRSetptHumidity high limit setpoint.:   High limit humidity setpoint for the controlled space. A zero value disables. 
Member Number: 40
Base type:
SCPThumSetpt
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 0,000
nciNumValveNumber of output valves.:   Used to inform the controller whether it is in a one-valve or two-valve system. 
Member Number: 41
Base type:
SCPTnumValves
Applies to SFPTunitVentilatorController
Array: not permitted
Minimum: 1
Maximum: 2
Default: 2
nciSndHrtBtNV21Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 43
Base type:
SCPTmaxSendTime
Applies to nvoSpaceTemp
Array: not permitted
Default: 0,0
nciSndHrtBtNV22Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 44
Base type:
SCPTmaxSendTime
Applies to nvoEffectSetpt
Array: not permitted
Default: 0,0
nciSndHrtBtNV23Maximum send time.:   The maximum period of time between consecutive transmissions of the current value. 
Member Number: 45
Base type:
SCPTmaxSendTime
Applies to nvoUnitStatus
Array: not permitted
Default: 0,0
nciRcvHrtBtMaximum 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: 46
Base type:
SCPTmaxRcvTime
Applies to SFPTunitVentilatorController
Array: not permitted
Default: 0,0
nciRcvHrtBtNV41Maximum 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: 47
Base type:
SCPTmaxRcvTime
Applies to nviSpaceCO2
Array: not permitted
Default: 0,0