Roof-Top Unit Controller.. Used to control an HVAC rooftop space-conditioning unit.
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Network Variables | Configuration Properties |
nviSetPoint
nviSpaceTemp
nvoSpaceTemp
nvoUnitStatus
nviApplicMode
nviCO2
nviEmergCmd
nviOccCmd
nviOutsideRH
nviOutsideTemp
nviSetPtOffset
nviSpaceRH
nvoCO2
nvoEffectSetPt
nvoOutsideRH
nvoOutsideTemp
| nciSetPnts
nciSndHrtBt
nciCO2Limit
nciLocation
nciRcvHrtBt
nciRcvHrtBtNV01
nciRcvHrtBtNV05
nciRcvHrtBtNV07
nciRcvHrtBtNV08
nciRcvHrtBtNV09
nciRcvHrtBtNV13
nciRcvHrtBtNV14
nciSndHrtBtNV10
nciSndHrtBtNV11
nciSndHrtBtNV12
nciSndHrtBtNV16
nciSndHrtBtNVO3
nciSndHrtBtNVO4
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Details: |
| Resource Set:
| Standard 00:00:00:00:00:00:00:00-0 |
| Index:
| 73 |
| Obsolete:
| no |
| Key:
| 8030 |
|
Inheriting:
| no |
Mandatory Network Variables |
| nviSpaceTemp | Space Temperature Input.: This input network variable is used to connect an external space temperature sensor to the node.
|
| Member Number:
| 1 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nviSetPoint | Temperature Setpoint Input.: This input network variable is used to allow the temperature setpoint for the occupied and standby mode to be changed via the network.
|
| Member Number:
| 2 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nvoSpaceTemp | Space Temperature Output.:
This output network variable is used to send the value of the controlled space temperature (either from a locally connected space temperature sensor or from the nviSpaceTemp input) to other nodes.
|
| Member Number:
| 3 | |
Base type:
| | | Direction:
| output | | Service:
| unacknowledged |
|
| nvoUnitStatus | Unit Status Output.: This output network variable is available to report the object status.
|
| Member Number:
| 4 | |
Base type:
| | | Direction:
| output | | Service:
| unacknowledged |
|
Optional Network Variables |
| nviApplicMode | Application Mode Input.: This network variable input is used to coordinate the RTU Device with any supervisory controller or intelligent human interface device.
|
| Member Number:
| 5 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nviOccCmd | Occupancy Input.: This input network variable is used to command the RTU object into different occupancy modes. It is typically set by a supervisory node.
|
| Member Number:
| 6 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nviSetPtOffset | Setpoint Offset Input.: This input network variable is used to shift the temperature setpoint via the network by adding nviSetPtOffset to the current setpoint.
|
| Member Number:
| 7 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nviOutsideTemp | Outside Temperature Input.: This input network variable is the current outside air temperature.
|
| Member Number:
| 8 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nviOutsideRH | Outside Humidity Input.: This input network variable is the current outside air relative humidity.
|
| Member Number:
| 9 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nvoEffectSetPt | Effective Setpoint Output.:
The output network variable is used to inform the effective setpoint temperature when the setpoint is changed by nciSetPnts, nviSetPoint, nviSetPointOffset or local means.
|
| Member Number:
| 10 | |
Base type:
| | | Direction:
| output | | Service:
| unacknowledged |
|
| nvoOutsideTemp | Outside Temperature Output.: This output network variable is the current outside air temperature.
|
| Member Number:
| 11 | |
Base type:
| | | Direction:
| output | | Service:
| unacknowledged |
|
| nvoOutsideRH | Outside Humidity Output.: This output network variable is the current outside air relative humidity.
|
| Member Number:
| 12 | |
Base type:
| | | Direction:
| output | | Service:
| unacknowledged |
|
| nvoCO2 | CO2 Sensor Output.: This output network variable is the CO2 measurement.
|
| Member Number:
| 16 | |
Base type:
| | | Direction:
| output | | Service:
| unacknowledged |
|
| nviSpaceRH | Space Humidity Input.: This input network variable measures the space relative humidity.
|
| Member Number:
| 13 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nviCO2 | CO2 Sensor Input.: This input network variable measures the CO2 levels in PPM.
|
| Member Number:
| 14 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
| nviEmergCmd | Emergency Command Input.: This input network variable is used to command the RTU object into different emergency modes.
|
| Member Number:
| 15 | |
Base type:
| | | Direction:
| input | | Service:
| any |
|
Mandatory Configuration Properties |
| nciSetPnts | Occupancy temperature setpoints.: The occupancy temperature setpoints for heat and cool mode.
|
| Member Number:
| 8 | |
Base type:
| | |
Applies to
| SFPTroofTopUnit | | 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 |
|
| nciSndHrtBt | Maximum send time.: The maximum period of time between consecutive transmissions of the current value.
|
| Member Number:
| 18 | |
Base type:
| | |
Applies to
| SFPTroofTopUnit | | Array:
| not permitted | | Default:
| 0,0 |
|
Optional Configuration Properties |
| nciSndHrtBtNV10 | Maximum send time.: The maximum period of time between consecutive transmissions of the current value.
|
| Member Number:
| 3 | |
Base type:
| | |
Applies to
| nvoEffectSetPt | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciSndHrtBtNV12 | Maximum send time.: The maximum period of time between consecutive transmissions of the current value.
|
| Member Number:
| 4 | |
Base type:
| | |
Applies to
| nvoOutsideRH | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciSndHrtBtNV16 | Maximum send time.: The maximum period of time between consecutive transmissions of the current value.
|
| Member Number:
| 5 | |
Base type:
| | |
Applies to
| nviEmergCmd | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciSndHrtBtNV11 | Maximum send time.: The maximum period of time between consecutive transmissions of the current value.
|
| Member Number:
| 7 | |
Base type:
| | |
Applies to
| nvoOutsideTemp | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBtNV14 | Maximum 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:
| 9 | |
Base type:
| | |
Applies to
| nviSpaceRH | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBtNV01 | Maximum 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:
| 10 | |
Base type:
| | |
Applies to
| nviSpaceTemp | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBtNV07 | Maximum 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:
| 11 | |
Base type:
| | |
Applies to
| nviSetPtOffset | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBtNV08 | Maximum 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:
| 12 | |
Base type:
| | |
Applies to
| nviOutsideTemp | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBtNV09 | Maximum 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:
| 13 | |
Base type:
| | |
Applies to
| nviOutsideRH | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBtNV05 | Maximum 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:
| 14 | |
Base type:
| | |
Applies to
| nviApplicMode | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBtNV13 | Maximum 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:
| 15 | |
Base type:
| | |
Applies to
| nvoCO2 | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciLocation | Location: Provides descriptive physical location information related to the object.
|
| Member Number:
| 16 | |
Base type:
| | |
Applies to
| SFPTroofTopUnit | | Array:
| not permitted | | Default:
| 00*31 |
|
| nciCO2Limit | CO2 limit.: CO2 threshold limit, controller to maintain concentration below this limit.
|
| Member Number:
| 17 | |
Base type:
| | |
Applies to
| SFPTroofTopUnit | | Array:
| not permitted | | Default:
| 0 |
|
| nciSndHrtBtNVO3 | Maximum send time.: The maximum period of time between consecutive transmissions of the current value.
|
| Member Number:
| 19 | |
Base type:
| | |
Applies to
| nvoSpaceTemp | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciSndHrtBtNVO4 | Maximum send time.: The maximum period of time between consecutive transmissions of the current value.
|
| Member Number:
| 20 | |
Base type:
| | |
Applies to
| nvoUnitStatus | | Array:
| not permitted | | Default:
| 0,0 |
|
| nciRcvHrtBt | Maximum 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:
| | |
Applies to
| SFPTroofTopUnit | | Array:
| not permitted | | Default:
| 0,0 |
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