外观
lib-phIoT 库参考
原文: https://finproducts.atlassian.net/wiki/spaces/JIDD3/pages/34793816396/FIN+5.3.1+lib-phIoT 中文整理基于 FIN 5.3.1
导读： 物联网的Project Haystack定义
以下为 API 参考，保留英文以便对照源码；目录已列出（英文标题便于检索）；概述已尽量中译。
目录（导读）
概述（中译）
物联网的Project Haystack定义
API 正文（英文）
tags
| absorption | Cooling process using energy from heat source such as hot water |
| ac | Relating to alternating current (AC) electricity |
| ac-elec | Alternating current electricity |
| ac-elec-meter | AC Electricity meter |
| ac-evse-port | An AC EVSE port delivers ac electricity to a single EV charging inlet at a time |
| ac-freq | Frequency of an alternating current waveform |
| active | Working, operative, effective |
| active-energy | Active energy in an AC eletrical power system |
| active-power | Active power or real power |
| actuator | Equipment to move or control a mechanism |
| ahu | Air Handling Unit |
| ahuZoneDelivery | AHU delivery method of conditioned air to the zone |
| air-conditioning-system | System for air treatment to control its temperature, humidity, cleanliness, and distribution to meet the requirements of a conditioned space |
| air-exhaust-system | System consisting of one or more fans that remove air from the building |
| air-input | Entity inputs air which flows from another entity |
| air-output | Entity outputs air to other entities |
| air-system | System for moving air to maintain indoor thermal comfort and/or air quality |
| air-ventilation-system | System that supplies or removes air by natural or mechanical means to or from any space in order to provide outdoor air to the space |
| airCooling | Cooling by dissipating heat into the surrounding air |
| airHandlingEquip | HVAC equipment that conditions and delivers air via one or more fans |
| airQualityZonePoints | Entity with logical grouping of zone air quality points |
| airRef | Air flows from the referent to this entity |
| airTerminalUnit | Equipment in air distribution systems which terminate at the space |
| airVolumeAdjustability | Ability of air handling equip to adjust volume of air flow |
| alarm | Notification of a condition which requires attention |
| apparent-energy | Apparent energy in an AC eletrical power system |
| apparent-power | Apparent power |
| area | Area of a shape or floor space |
| ates | Aquifer Thermal Energy Storage system |
| atesClosedLoop | The ATES uses closed piping to transport a water/glycol mixture through the ground |
| atesDesign | Design type of the ATES underground system |
| atesDoublet | The ATES has one or more pairs of a separate warm and cool well |
| atesDoubletPaired | The ATES is as a doublet, but with specific warm and cool wells linked together |
| atesMono | The ATES has only one physical well |
| atesUnidirectional | Similar to a doublet, but water always flows in the same direction from the extraction to the infiltration well |
| barometric | Relating atmospheric pressure |
| battery | Equipment used to store electric energy |
| biomass | Plant or animal material used as fuel to produce electricity or heat |
| biomassHeating | Heating by the combustion of biomass |
| blowdown | Removal from container or pipe |
| blowdown-water | Water expelled from a system to remove mineral build up |
| blowdown-water-input | Entity inputs blowdown water which flows from another entity |
| blowdown-water-output | Entity outputs blowdown water to other entities |
| blowdownWaterRef | Blowdown water flows from the referent to this entity |
| boiler | Equipment to generate hot water or steam for heating |
| branchSelector | Branch selector used for heat recovery in a VRF system |
| bypass | Pipe used to bypass an equipment |
| cable | An assembly of one or more insulated conductors |
| cav | Constant air volume terminal unit |
| centrifugal | Compression via a continuous flow of fluid through an impeller |
| chilled | Substance is cooled using cooling process |
| chilled-water | Water cooled for use in HVAC and industrial processes |
| chilled-water-input | Entity inputs chilled water which flows from another entity |
| chilled-water-output | Entity outputs chilled water to other entities |
| chilled-water-plant | Plant used to generate chilled water for cooling |
| chilled-water-system | System that circulates water in its liquid state below ambient temperature for cooling a space or process |
| chilledBeam | Conditions a space using a heat exchanger integrated into the ceiling |
| chilledBeamZone | AHU supplies air to chilled beam terminal units |
| chilledWaterCooling | Cooling using transfer of heat to chilled water |
| chilledWaterRef | Chilled water flows from the referent to this entity |
| chiller | Equipment to remove heat from a liquid |
| chiller-absorption | Cooling process using energy from heat source such as hot water |
| chiller-centrifugal | Compression via a continuous flow of fluid through an impeller |
| chiller-reciprocal | Piston compressor driven by a crankshaft |
| chiller-rotaryScrew | Rotary screw compression |
| chillerMechanism | Primary mechanism of chiller |
| circ | Pipe used to circulate fluid through an equipment or system |
| circuit | Electrical circuit and its associated components such as breakers |
| cmd | Point is a command, actuator, AO/BO |
| coal | Combustible sedimentary rock |
| coalHeating | Heating by the combustion of coal |
| coil | Heat exchanger used to heat or cool air |
| cold | Having low degree of heat |
| cold-water | Water supplied to cold taps |
| coldDeck | Duct carries air for cooling |
| compressor | Device for mechanically increasing the pressure of a gas or refrigerant vapor by reducing its volume |
| computed | Computed point |
| computed-point | See Synthetics chapter |
| computedModel | See Synthetics chapter |
| condensate | Liquid phase produced by the condensation of steam or other gas |
| condensate-input | Entity inputs condensate which flows from another entity |
| condensate-output | Entity outputs condensate to other entities |
| condensateRef | Condensate flows from the referent to this entity |
| condenser | Device or related to process of condensation |
| condenser-water | Water used used to remove heat through condensation |
| condenser-water-input | Entity inputs condenser water which flows from another entity |
| condenser-water-output | Entity outputs condenser water to other entities |
| condenser-water-system | System that circulates water in its liquid state for rejecting heat from a space or process |
| condenserClosedLoop | Working fluid is kept separate from fluid used for heat transfer into the atmosphere |
| condenserCooling | Removal of heat through the process of water condensation |
| condenserLoop | Open or closed loop for condenser working fluid |
| condenserOpenLoop | Uses working fluid itself for evaporation into the atmosphere |
| condenserWaterRef | Condenser water flows from the referent to this entity |
| conditioning | Related to cleaning, heating, cooling, humidifying, dehumidifying, ventilating or circulating air. |
| conduit | Duct, pipe, or cable to convey a substance or phenomenon |
| constantAirVolume | Delivers a constant volume of air flow |
| controls | Associated with the control system for an industrial process |
| cool | Associted with low temperature or cooling processes |
| cool-water | Relatively cool water without active chilling |
| cooling | Cooling mode or process |
| coolingCapacity | Measurement of a chiller ability to remove heat measured |
| coolingCoil | Coil used to cool air |
| coolingOnly | Equipment without heating |
| coolingProcess | Processed used to cool a substance |
| coolingTower | Equipment to transfer waste heat into the atmosphere |
| crac | Computer Room Air Conditioner |
| cur | Supports current value |
| cur-point | Point with support to report a "real-time" current value |
| curErr | Error description when curStatus indicates error condition |
| curStatus | Status of point's current value reading |
| curVal | Current value of a point |
| current-angle | AC current phase angle |
| current-imbalance | AC current phase imbalance |
| current-magnitude | Root-mean-square (RMS) magnitude of AC electrical current |
| current-thd | Total harmonic distortion (THD) of AC current |
| damper | Damper equipment or control point |
| damper-actuator | Actuator to regulate the flow of air |
| dc | Relating to direct current (DC) electricity |
| dc-elec | Direct current electricity |
| dc-elec-meter | DC Electricity meter |
| dc-evse-port | A DC EVSE port delivers dc electricity to a single EV charging inlet at a time |
| deadband | The range in a process where no changes to output are made |
| delta | Differential of fluid between entering and leaving sensors |
| demand | Rate required for a process |
| design | Data related to intended design and operating conditions |
| dessicantDehumidifier | Decreases humidity from air using a substance which absorbs moisture |
| diesel | Liquid fuel specifically designed for use in diesel engines |
| directZone | AHU supplies air directly to the zone |
| discharge | Duct for air leaving an equipment |
| dispenser | Equipment that releases a specific amount of a substance |
| diverting | Three way valve which inputs one pipe and diverts between two output pipes |
| doas | Dedicated Outside Air System |
| domestic | For human use |
| domestic-cold-water-system | System that circulates potable cold water in its liquid state for purposes other than space cooling and process requirements |
| domestic-hot-water-system | System that circulates potable hot water in its liquid state for purposes other than space heating and process requirements |
| domestic-water | Tap water for drinking, washing, cooking, and flushing of toilets |
| domestic-water-input | Entity inputs domestic water which flows from another entity |
| domestic-water-output | Entity outputs domestic water to other entities |
| domestic-water-system | System that circulates potable water in its liquid state for purposes other than space conditioning and process requirements |
| domesticWaterRef | Domestic water flows from the referent to this entity |
| dualDuct | Two ducts |
| duct | Conduit used to convey air for HVAC |
| ductArea | Config point on a vav for duct area measured in ft² or m² |
| ductConfig | Ductwork configuration |
| ductDeck | Cold, hot, or neutral deck |
| ductSection | Equipment section of ductwork |
| dxCooling | Cooling using direct expansion of a refrigerant vapor |
| dxHeating | Heating using direct expansion of a refrigerant vapor |
| economizer | Duct to access fresh outside air only for economizing, not ventilation |
| economizing | Energy reduction mode which augments heating/cooling with outside air |
| effective | Current control setpoint in effect taking into account other factors |
| efficiency | Efficiency point of a chiller measured in "COP" or "kW/ton" |
| elec-demand | Active power averaged over a regular interval |
| elec-input | Entity inputs electricity which flows from another entity |
| elec-meter | Electricity meter |
| elec-output | Entity outputs electricity to other entities |
| elec-panel | Physical housing for electrical circuits, fuses, and breakers |
| elec-system | System that generates, converts, distributes, and/or stores electricity |
| elecHeating | Heating by the conversion of electrical energy |
| elecLine | Single-phase line measurement of an electric quantity in a multi-phase AC electric power system |
| elecLineToLine | Single-phase electric quantity measured line-to-line in a multi-phase AC electric power system |
| elecLineToNeutral | Single-phase electric quantity measured line-to-neutral in a multi-phase AC electric power system |
| elecRef | Electricity flows from the referent to this entity |
| elevator | Enclosure used to move people between floors |
| enable | Secondary on/off point of an equip especially used with a vfd |
| entering | Pipe conveys fluid into an equipment |
| equip | Equipment asset |
| equipRef | Reference to equip which contains this entity |
| escalator | Moving staircase used to move people between floors |
| evaporator | Mechanism used to convert a refrigerant from its liquid to gaseous state |
| evse | Electric Vehicle Supply Equipment |
| evse-cable | The electrical cable between an evse-port and an EV charging inlet on a vehicle |
| evse-dispenser | Equipment that dispenses electricity to an EV |
| evse-equip | Equipment that supports the delivery of electricity to charging inlets located on EVs |
| evse-port | An EVSE port delivers electricity to a single EV charging inlet at a time |
| evse-powerConverter | A power converter that has a dc electrical output applied to a dc-evse-port |
| evse-system | A system that supplies electricity to EVSE assembly equipment and its auxiliary loads |
| evseCableType | Physical type of evse-cable |
| evseSession | Describes an event during which an evse-port can deliver power to an EV |
| evseStatus | Status of one or more evse-port reported by an EVSE |
| exhaust | Duct used to expel air back outside |
| export | Supplied out of a system |
| extraction | Taking a substance out of another substance |
| faceBypass | Point of an ahu indicating air flow is by-passing the heating/cooling coils |
| fan | Fan equipment or control point |
| fan-motor | Motor used with a fan to create air flow |
| fanPowered | Device with a fan |
| fcu | Fan Coil Unit |
| filter | Related to an air or fluid filter |
| floor | Storey of a building |
| floorNum | Unitless integer indicating the floor's distance from ground level |
| flow-meter | Meter to measure flow rate and total volume of fluid |
| flowInverter | System to change direction of substance flow |
| flue | Duct for exhausting combustion |
| freezeStat | A boolean point of an ahu indicating a freezing condition |
| fuelOil | Petroleum based oil burned for energy |
| fuelOil-input | Entity inputs fuel oil which flows from another entity |
| fuelOil-output | Entity outputs fuel oil to other entities |
| fuelOilHeating | Heating by the combustion of fuel oil |
| fuelOilRef | Fuel oil flows from the referent to this entity |
| fumeHood | Ventilation equipment to limit exposure to hazardous fumes |
| gasoline | Petroleum derived liquid used as a fuel source |
| gasoline-input | Entity inputs gasoline which flows from another entity |
| gasoline-output | Entity outputs gasoline to other entities |
| gasolineRef | Gasoline flows from the referent to this entity |
| ground | Related to the surface of the earth |
| ground-floor | Floor at ground level |
| ground-water | Water present under the ground or from a well |
| header | Pipe used as central connection or manifold for other piping runs |
| heat | Associated with a heating process |
| heatExchanger | Equipment to transfer heat between two working fluids |
| heatPump | Equipment that employs a vapor compression cycle with a reversing valve to provide heating or cooling |
| heatRecovery | Transfer of heat from one substance to another to reduce energy consumption |
| heatWheel | Boolean point indicating command state of AHU's heat wheel |
| heating | Heating mode or process |
| heatingCoil | Coil used to heat air |
| heatingOnly | Equipment without cooling |
| heatingProcess | Processed used to heat a substance |
| his | Supports historization of data |
| his-point | Historized point with a history log of timestamp/value pairs |
| hisErr | Error description when hisStatus indicates error condition |
| hisMode | Indicates the way that history data is collected for a point |
| hisStatus | Status of point's history collection or synchronization |
| hisTotalized | Indicates values which are a continuous stream of totalization |
| hot | Having high degree of heat |
| hot-water | Hot water used for HVAC heating or supplied to hot taps |
| hot-water-boiler | Boiler which outputs hot water |
| hot-water-input | Entity inputs hot water which flows from another entity |
| hot-water-output | Entity outputs hot water to other entities |
| hot-water-plant | Plant used to generate hot water for heating |
| hot-water-system | System that circulates water in its liquid state for heating a space or process |
| hotDeck | Duct carries air for heating |
| hotWaterHeating | Heating using energy of hot water |
| hotWaterRef | Hot water flows from the referent to this entity |
| humidifier | Adding moisture to air |
| humidifier-equip | Equipment which adds moisture to air to increase humidity |
| hvac | Heating, ventilation, and air conditioning |
| hvac-zone-space | Zone related to conditioning of a space's air temperature and quality |
| hvacMode | Operational mode for HVAC equipment |
| hvacZonePoints | Entity with logical grouping of zone HVAC air points |
| imbalance | Lacking balance |
| import | Received into a system |
| indoorUnit | Operates inside the conditioned space |
| infiltration | Permeation of a substance into another substance |
| inlet | Duct with air entering an equipment |
| isolation | Actuator used to isolate an equipment from a pipe or ductwork system |
| leaving | Pipe conveys fluid out of an equipment |
| lighting | Systems associated with illumination in the built environment |
| lighting-system | System designed to provide lighting |
| lighting-zone-space | Zone related to lighting system |
| lightingZonePoints | Entity with logical grouping of lighting points |
| lineAvg | Line average of single-phase electrical quantity measurements in an AC electric power system |
| lineCurrent | Single-phase line current measured in an AC electric power system |
| lineEnergy | Single-phase energy measured line-to-line in an AC electric power system |
| linePf | Single-phase power factor measured line-to-line in an AC electric power system |
| linePower | Single-phase power measured line-to-line in an AC electric power system |
| lineVolt | Single-phase voltage measured line-to-line in an AC electric power system |
| load | Chiller point to command or measure the chiller's load as a percentage from "0%" to "100%" |
| luminaire | Light fixture using electricity to provide illumination |
| makeup | Restore something missed or lost |
| makeup-water | Water used used to makeup water loss through leaks, evaporation, or blowdown |
| makeup-water-input | Entity inputs makeup water which flows from another entity |
| makeup-water-output | Entity outputs makeup water to other entities |
| makeupWaterRef | Makeup water flows from the referent to this entity |
| mau | Makeup Air Unit |
| mech | Associated with a machine or its mechanical force, torque, power, or energy |
| meter | Equipment to meter a substance or phenomenon |
| meterScope | Classifies a meter as a main site meter or submeter |
| mixed | Duct where fresh outside air and return air is mixed together |
| mixing | Three way valve which inputs two pipes and outputs a mixture between the two to a single output pipe |
| ml | Machine learning point |
| ml-point | See Synthetics chapter |
| mlIdentificationPeriod | Training period description, known as the identification period or baseline, utilized during the model training process |
| mlInputVarRefs | List of independent variables, also known as model inputs or features, associated with a machine learning model |
| mlModel | See Synthetics chapter |
| mlModelMetrics | Goodness-of-fit metrics provided in the form of a simple dictionary |
| mlModelParameters | Result of model identification, which may appear as a list of model parameters for simpler models or as a reference to a stored model, in the form of a file uri |
| mlOutputVarRef | Dependent variable, also known as the model output or target, associated, with a machine learning model |
| mlVar | Machine learning variable representing both model inputs and outputs |
| mlVarFilter | Filter used for querying points by tags, providing more flexibility than mlVarPoint, although it is not mandatory |
| mlVarPoint | Reference to a point associated with a machine learning variable, known as a machine learning variable point |
| mlVarRef | Reference to a machine learning variable |
| motor | Equipment that converts electrical energy into mechanical energy |
| movingWalkway | Conveyor to move people across a horizontal or inclined plane |
| multiZone | AHU discharge air is split into a duct per zone |
| naturalGas | Fossil fuel energy source consisting largely of methane and other hydrocarbons |
| naturalGas-input | Entity inputs natural gas which flows from another entity |
| naturalGas-output | Entity outputs natural gas to other entities |
| naturalGasHeating | Heating by the combustion of natural gas |
| naturalGasRef | Natural gas flows from the referent to this entity |
| net | Difference between import and export |
| neutral | when applied to a point entity that has the elec and current tags, indicates electrical current being measured on an electrical neutral conductor |
| neutralDeck | Duct carries air which by-passes both heating and cooling coils |
| occ | Occupied mode of a space |
| occupancy | Number of occupants in a space |
| occupants | People who use the built environment |
| occupied | Setpoint or sensor indicating occupancy of a space |
| outdoorUnit | operates outside the conditioned space |
| outside | Duct to access fresh outside air for both ventilation and economizer |
| panel | Enclosure for electrical and control equipment |
| parallel | Circuit with multiple paths of flow |
| perimeterHeat | Auxiliary heating points associated with a vav |
| pf | Electric power factor |
| pfDisplacement | Displacement power factor, which accounts for the phase angle between voltage and current but excludes effects of nonlinear waveforms ( harmonic distortion) |
| pfDistortion | Distortion power factor, which measures the component of power factor attributable to harmonic distortion in voltage and current waveforms |
| pfIec | Power factor according to the IEC convention defines a positive or negative sign based on the direction of active power flow |
| pfIeee | Power factor according to the IEEE convention defines a positive or negative sign based on whether the load is capacitive or inductive |
| pfScope | Power factor scope |
| pfStandard | Standard for interpreting power factor's positive or negative sign |
| pfTrue | True power factor, which includes effects of harmonic distortion |
| phase | Phase measurement in a three-phase electrical system |
| phaseAvg | Phase average of single-phase electrical quantity measurements in an AC electric power system |
| phaseCount | Number of phases for an AC electrical power system or connected equipment |
| phaseCurrent | Single-phase current measured line-to-line in an AC electric power system |
| phaseEnergy | Single-phase energy measured line-to-neutral in an AC electric power system |
| phasePf | Single-phase power factor measured line-to-neutral in an AC electric power system |
| phasePower | Single-phase power measured line-to-neutral in an AC electric power system |
| phaseVolt | Single-phase voltage measured line-to-neutral in an AC electric power system |
| pipe | Conduit used to convey a fluid |
| pipeFluid | Type of fluid conveyed by piping |
| pipeSection | Equipment section of piping |
| plant | Central plant used to generate a substance for a process |
| plantLoop | Plant piping loop |
| point | Data point such as a sensor or actuator |
| pointFunction | Classifies the point as a sensor, command, or setpoint |
| pointGroup | Grouping of children points used by spaces and equipment |
| pointQuantity | Quantity the point senses or controls |
| pointRef | See Synthetics chapter |
| pointSubject | What the point senses or controls |
| port | A gateway or opening used to transfer a substance |
| powerConverter | Converts one electrical waveform to another using power electronic circuitry |
| pressureDependent | VAV damper modulates to control space temp |
| pressureIndependent | VAV damper or a control valve that modulates to maintain desired flow setpoint |
| primaryFunction | Primary function of building as US Energy Star key |
| primaryLoop | Pipework which circulates closest to the energy source |
| process | Industrial or HVAC process |
| propane | By-product of natural gas processing and petroleum refining (C₃H₈) |
| propaneHeating | Heating by the combustion of propane |
| pump | Pump equipment or control point |
| pump-motor | Motor used with a pump to move fluid |
| purge | Associated with a cleaning process to remove contaminants |
| purge-water | Water expelled from a system to remove contaminants |
| radiantEquip | HVAC equipment that conditions a space without forced air |
| radiantFloor | Heats a space using pipes or cables embedded beneath floor |
| radiator | Heats a space using exposed pipes or coils |
| rated | Data specified by a manufacturer or rating organization |
| reactive | Relating to reactance |
| reactive-energy | Reactive energy in an AC eletrical power system |
| reactive-power | Reactive power or imaginary power |
| reciprocal | Piston compressor driven by a crankshaft |
| refrig | Fluid used in refrigeration and heat exchange |
| refrig-input | Entity inputs refrigerant which flows from another entity |
| refrig-output | Entity outputs refrigerant to other entities |
| refrig-system | Refrigerant distribution to fulfill all or parts of a refrigeration cycle |
| refrigRef | Refrigerant flows from the referent to this entity |
| reheat | Command point for reheating process |
| return | Duct returning air back to equipment |
| roof | Envelope covering the top of a building |
| roof-floor | The roof floor is the topmost level of a building |
| room | Enclosed room of a building |
| rotaryScrew | Rotary screw compression |
| rtu | Roof Top Unit |
| run | Primary on/off point of an equip especially used with a vfd |
| secondaryLoop | Pipework which circulates closest to the building or end use |
| sensor | Point is a sensor, input, AI/BI |
| series | Circuit with single path of flow |
| serviceFactor | Ratio of the maximum continuous output capacity at which a machine or system may operate without damage to the machine or system’s nominal output capacity |
| sim | Simulation point |
| sim-point | See Synthetics chapter |
| simBaseline | See Synthetics chapter |
| simModel | See Synthetics chapter |
| simOperation | See Synthetics chapter |
| simOptimum | See Synthetics chapter |
| simScenario | See Synthetics chapter |
| singleDuct | One single duct |
| singlePhase | Single-phase AC electricity |
| site | Site is a geographic location of the built environment |
| siteMeter | Main meter for the associated site |
| siteRef | Reference to site which contains the entity |
| sp | Point is a setpoint, soft point, internal control variable, schedule |
| space | Space is a three-dimensional volume in the built environment |
| spaceRef | Reference to space which contains this entity |
| splitPhase | Split-phase AC electricity |
| stage | Stage number of staged equipment operation such as coil or pump |
| standby | Readiness mode of a space |
| stateOfCharge | State of charge (SoC) of an electric battery |
| steam-boiler | Boiler which outputs steam |
| steam-input | Entity inputs steam which flows from another entity |
| steam-output | Entity outputs steam to other entities |
| steam-plant | Plant used to generate steam for heating |
| steam-system | System that circulates water in its vapor state for heating a space or process |
| steamHeating | Heating using energy of steam |
| steamRef | Steam flows from the referent to this entity |
| submeter | Submeters measure usage of a sub-system or equipment within a site |
| submeterOf | Reference to parent meter which is immediately upstream of this meter |
| subterranean | Below the surface of the earth |
| subterranean-floor | Floor below ground level |
| switch | Device for toggling state or routing data |
| synthetic | Synthetic point with computed operational data |
| synthetic-point | See Synthetics chapter |
| syntheticModel | See Synthetics chapter |
| syntheticModelRef | See Synthetics chapter |
| system | Grouping of related equipment dedicated to a single application |
| systemRef | Reference to system |
| tank | Tank used to store a substance for temporary holding |
| tankSubstance | Substance stored by a tank |
| tertiaryLoop | Pipework which circulates within the building |
| thd | Total harmonic distortion |
| thermal | Related to energy of heat |
| thermostat | Senses and controls temperature of space in HVAC system |
| threePhase | Three-phase AC electricity |
| tripleDuct | Three ducts |
| twoPhase | Two-phase AC electricity |
| unitVent | Unit Ventilator |
| unocc | Unoccupied mode of a space |
| valve | Valve equipment or control point |
| valve-actuator | Actuator to regulate the flow of fluid |
| variableAirVolume | Delivers a variable volume of air flow |
| vav | Variable air volume terminal unit |
| vav-parallel | VAV pulls air from outside the primary air flow |
| vav-series | VAV pulls air from the primary air flow |
| vavAirCircuit | How does the VAV pull in air |
| vavModulation | How does VAV modulate the temp based on duct pressure |
| vavZone | AHU supplies air to VAV terminal units |
| ventilation | Duct to access fresh outside air only for ventilation, not economizing |
| verticalTransport | Equipment to move humans and materials |
| vfd | Variable-frequency drive |
| vfd-freq | VFD frequency measured in "Hz" |
| vfd-speed | VFD speed measured in "%" |
| volt-angle | AC voltage phase angle |
| volt-imbalance | AC voltage phase imbalance |
| volt-magnitude | Root-mean-square (RMS) magnitude of AC electrical voltage |
| volt-thd | Total harmonic distortion (THD) of AC voltage |
| vrf | Variable refigerant flow |
| vrf-coolingOnly-system | Cooling only VRF system can only cool |
| vrf-equip | Equipment used in VRF systems |
| vrf-heatPump-system | Heat pump VRF system can either heat, or cool, but not at the same time |
| vrf-heatRecovery-system | Heat recovery VRF system can operate cooling and heating by each indoor unit independently, at the same time |
| vrf-indoorUnit | Indoor unit in a VRF system |
| vrf-indoorUnit-fcu | Indoor unit fan coil unit in a VRF system |
| vrf-outdoorUnit | Outdoor unit with one or more compressors in a VRF system |
| vrf-refrig-plant | Group of outdoor units in a VRF system |
| vrf-system | Variable refigerant flow system |
| warm | Relatively warm in comparison to another substance, without being actively heated |
| warm-water | Relatively warm water without active heating |
| water-system | System that supplies or collects potable or non-potable water in any state |
| waterCooling | Cooling using transfer of heat to water which is not explicitly chilled |
| weather-point | Weather station observation point |
| weatherStation | Logical weather station and its measurement points |
| weatherStationRef | Reference to weather station for to use this entity |
| well | A well is a source of groundwater and potentially thermal energy |
| wire | Cabling used to convey electricity or data |
| writable | Supports writing data |
| writable-point | Point with writable output using 16-level priority array |
| writeErr | Error description when writeStatus indicates error condition |
| writeLevel | Current priority level for writeVal as number between 1 and 17 |
| writeStatus | Current status of a writable point output |
| writeVal | Current desired value to write to output |
| yearBuilt | Original year of construction as four digit year such as 1980 |
| zone | Related to spaces from a system perspective |
| zone-space | Space associated with a specific system |
ops
| hisRead | Read historized time series data from a his-point |
| hisWrite | Write historized time series data from a his-point |
| invokeAction | Invoke a user action on a target entity |
| pointWrite | Read or command a writable-point |
def
absorption
Cooling process using energy from heat source such as hot water
meta
| def | absorption |
| is | marker |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Absorption_refrigerator |
supertypes
| marker | Marker labels a dict with typing information |
subtypes
| chiller-absorption | Cooling process using energy from heat source such as hot water |
def
ac-elec-meter
AC Electricity meter. See Meters chapter.
conjunct
| ac | Relating to alternating current (AC) electricity |
| elec | Associated with electricity or with electrical force, power, or energy |
| meter | Equipment to meter a substance or phenomenon |
meta
| def | ac-elec-meter |
| icon | EquipIcon |
| is | elec-meter |
| lib | lib:phIoT |
usage
| ac elec meter equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| meter | Equipment to meter a substance or phenomenon |
| elec-meter | Electricity meter |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
| output | Entity outputs a substance with flows to other entities |
| elec-output | Entity outputs electricity to other entities |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| meterScope | Classifies a meter as a main site meter or submeter |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| phaseCount | Number of phases for an AC electrical power system or connected equipment |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| submeterOf | Reference to parent meter which is immediately upstream of this meter |
| systemRef | Reference to system |
| tariffHisRef | If multiple meters share the same tariff history, then you can use this tag to reference the "master" point containing the tariff history |
children
def
ac-elec
Alternating current electricity
conjunct
| ac | Relating to alternating current (AC) electricity |
| elec | Associated with electricity or with electrical force, power, or energy |
meta
| def | ac-elec |
| is | elec |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Alternating_current |
usage
| ac elec |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| elec | Associated with electricity or with electrical force, power, or energy |
quantities
| ac-freq | Frequency of an alternating current waveform |
| active-energy | Active energy in an AC eletrical power system |
| active-power | Active power or real power |
| apparent-energy | Apparent energy in an AC eletrical power system |
| apparent-power | Apparent power |
| current-angle | AC current phase angle |
| current-imbalance | AC current phase imbalance |
| current-magnitude | Root-mean-square (RMS) magnitude of AC electrical current |
| current-thd | Total harmonic distortion (THD) of AC current |
| elec-current | Electrical current |
| elec-energy | Electrical energy |
| elec-power | Rate of electrical energy transfer |
| elec-volt | Electrical voltage, potential difference |
| pf | Electric power factor |
| reactive-energy | Reactive energy in an AC eletrical power system |
| reactive-power | Reactive power or imaginary power |
| volt-angle | AC voltage phase angle |
| volt-imbalance | AC voltage phase imbalance |
| volt-magnitude | Root-mean-square (RMS) magnitude of AC electrical voltage |
| volt-thd | Total harmonic distortion (THD) of AC voltage |
def
ac-evse-port
An AC EVSE port delivers ac electricity to a single EV charging inlet at a time. See EVSE chapter.
Typically a max current or max power setpoint should reference an AC EVSE port, but not both. Usually it is preferred to control an AC EVSE port using a max current setpoint.
It is recommended to include electrical location related tags on electrical points that reference an AC EVSE port. See Meters chapter for more details.
conjunct
| ac | Relating to alternating current (AC) electricity |
| evse | Electric Vehicle Supply Equipment |
| port | A gateway or opening used to transfer a substance |
meta
| def | ac-evse-port |
| icon | bolt |
| is | evse-port |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Charging_station |
usage
| ac evse port equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| evse-equip | Equipment that supports the delivery of electricity to charging inlets located on EVs |
| evse-port | An EVSE port delivers electricity to a single EV charging inlet at a time |
| meter | Equipment to meter a substance or phenomenon |
| elec-meter | Electricity meter |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
| output | Entity outputs a substance with flows to other entities |
| elec-output | Entity outputs electricity to other entities |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| meterScope | Classifies a meter as a main site meter or submeter |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| submeterOf | Reference to parent meter which is immediately upstream of this meter |
| systemRef | Reference to system |
| tariffHisRef | If multiple meters share the same tariff history, then you can use this tag to reference the "master" point containing the tariff history |
children
def
ac-freq
Frequency of an alternating current waveform
conjunct
| ac | Relating to alternating current (AC) electricity |
| freq | Occurrences per unit time |
meta
| def | ac-freq |
| is | freq |
| lib | lib:phIoT |
| prefUnit | Hz |
| quantityOf | ac-elec |
usage
| ac freq |
supertypes
| marker | Marker labels a dict with typing information |
| quantity | Measurable property of a substance or phenomenon |
| freq | Occurrences per unit time |
def
ac
Relating to alternating current (AC) electricity
meta
| def | ac |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
active-energy
Active energy in an AC eletrical power system. Integral of active-power over time.
conjunct
| active | Working, operative, effective |
| energy | Measure of ability to do work |
meta
| def | active-energy |
| is | elec-energy |
| lib | lib:phIoT |
| prefUnit | kWh |
| quantityOf | ac-elec |
| wikipedia | https://en.wikipedia.org/wiki/Electrical_energy |
usage
| active energy |
supertypes
| marker | Marker labels a dict with typing information |
| quantity | Measurable property of a substance or phenomenon |
| energy | Measure of ability to do work |
| elec-energy | Electrical energy |
def
active-power
Active power or real power; represents energy transfer that contributes useful work.
conjunct
| active | Working, operative, effective |
| power | Energy consumed per unit time |
meta
| def | active-power |
| is | elec-power |
| lib | lib:phIoT |
| prefUnit | kW |
| quantityOf | ac-elec |
| wikipedia | https://en.wikipedia.org/wiki/Electric_power |
usage
| active power |
supertypes
| marker | Marker labels a dict with typing information |
| quantity | Measurable property of a substance or phenomenon |
| power | Energy consumed per unit time |
| elec-power | Rate of electrical energy transfer |
subtypes
| elec-demand | Active power averaged over a regular interval |
def
active
Working, operative, effective
meta
| def | active |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
actuator
Equipment to move or control a mechanism. Actuators may be manually operated or automated via a control system to convert an energy source into mechanical energy. Typically the energy source is electricity, hydraulics, or pneumatics.
meta
| def | actuator |
| icon | EquipIcon |
| is | equip, elec-input |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Actuator |
usage
| actuator equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
subtypes
| damper-actuator | Actuator to regulate the flow of air |
| valve-actuator | Actuator to regulate the flow of fluid |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
ahu
Air Handling Unit: An enclosure with a fan that delivers air to a space via ductwork and performs one or more of the functions of cleaning, heating, cooling, humidifying, dehumidifying, ventilating or circulating the air. See AHUs chapter.
meta
| def | ahu |
| icon | EquipIcon |
| is | airHandlingEquip |
| lib | lib:phIoT |
| mandatory | ✓ |
| navTarget | equip |
| wikipedia | https://en.wikipedia.org/wiki/Air_handler |
usage
| ahu equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| airHandlingEquip | HVAC equipment that conditions and delivers air via one or more fans |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
| output | Entity outputs a substance with flows to other entities |
| air-output | Entity outputs air to other entities |
subtypes
| doas | Dedicated Outside Air System |
| mau | Makeup Air Unit |
| rtu | Roof Top Unit |
tags
| ahuZoneDelivery | AHU delivery method of conditioned air to the zone |
| airVolumeAdjustability | Ability of air handling equip to adjust volume of air flow |
| coolingProcess | Processed used to cool a substance |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| ductConfig | Ductwork configuration |
| ductDeck | Cold, hot, or neutral deck |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| heatingProcess | Processed used to heat a substance |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
def
ahuZoneDelivery
AHU delivery method of conditioned air to the zone
meta
| def | ahuZoneDelivery |
| is | choice |
| lib | lib:phIoT |
| tagOn | airHandlingEquip |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
subtypes
| chilledBeamZone | AHU supplies air to chilled beam terminal units |
| directZone | AHU supplies air directly to the zone |
| multiZone | AHU discharge air is split into a duct per zone |
| vavZone | AHU supplies air to VAV terminal units |
def
air-conditioning-system
System for air treatment to control its temperature, humidity, cleanliness, and distribution to meet the requirements of a conditioned space.
conjunct
| air | The mixture of gases which surrounds the earth |
| conditioning | Related to cleaning, heating, cooling, humidifying, dehumidifying, ventilating or circulating air. |
| system | Grouping of related equipment dedicated to a single application |
meta
| def | air-conditioning-system |
| is | air-system |
| lib | lib:phIoT |
usage
| air conditioning system |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| system | Grouping of related equipment dedicated to a single application |
| air-system | System for moving air to maintain indoor thermal comfort and/or air quality |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
air-exhaust-system
System consisting of one or more fans that remove air from the building. Exhaust systems allow outdoor air to enter by ventilation inlets or normal leakage paths sthrough the building envelope.
conjunct
| air | The mixture of gases which surrounds the earth |
| exhaust | Duct used to expel air back outside |
| system | Grouping of related equipment dedicated to a single application |
meta
| def | air-exhaust-system |
| is | air-system |
| lib | lib:phIoT |
usage
| air exhaust system |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| system | Grouping of related equipment dedicated to a single application |
| air-system | System for moving air to maintain indoor thermal comfort and/or air quality |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
air-input
Entity inputs air which flows from another entity
conjunct
| air | The mixture of gases which surrounds the earth |
| input | Entity inputs a substance which flows from another entity |
meta
| def | air-input |
| is | input |
| lib | lib:phIoT |
usage
| air input |
supertypes
| marker | Marker labels a dict with typing information |
| input | Entity inputs a substance which flows from another entity |
subtypes
| airCooling | Cooling by dissipating heat into the surrounding air |
| airTerminalUnit | Equipment in air distribution systems which terminate at the space |
| cav | Constant air volume terminal unit |
| vav | Variable air volume terminal unit |
| hvac-zone-space | Zone related to conditioning of a space's air temperature and quality |
tags
| airRef | Air flows from the referent to this entity |
def
air-output
Entity outputs air to other entities
conjunct
| air | The mixture of gases which surrounds the earth |
| output | Entity outputs a substance with flows to other entities |
meta
| def | air-output |
| is | output |
| lib | lib:phIoT |
usage
| air output |
supertypes
| marker | Marker labels a dict with typing information |
| output | Entity outputs a substance with flows to other entities |
subtypes
| airHandlingEquip | HVAC equipment that conditions and delivers air via one or more fans |
| ahu | Air Handling Unit |
| doas | Dedicated Outside Air System |
| mau | Makeup Air Unit |
| rtu | Roof Top Unit |
| fcu | Fan Coil Unit |
| crac | Computer Room Air Conditioner |
| unitVent | Unit Ventilator |
| vrf-indoorUnit-fcu | Indoor unit fan coil unit in a VRF system |
| airTerminalUnit | Equipment in air distribution systems which terminate at the space |
| cav | Constant air volume terminal unit |
| vav | Variable air volume terminal unit |
def
air-system
System for moving air to maintain indoor thermal comfort and/or air quality.
conjunct
| air | The mixture of gases which surrounds the earth |
| system | Grouping of related equipment dedicated to a single application |
meta
| def | air-system |
| is | system |
| lib | lib:phIoT |
usage
| air system |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| system | Grouping of related equipment dedicated to a single application |
subtypes
| air-conditioning-system | System for air treatment to control its temperature, humidity, cleanliness, and distribution to meet the requirements of a conditioned space |
| air-exhaust-system | System consisting of one or more fans that remove air from the building |
| air-ventilation-system | System that supplies or removes air by natural or mechanical means to or from any space in order to provide outdoor air to the space |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
air-ventilation-system
System that supplies or removes air by natural or mechanical means to or from any space in order to provide outdoor air to the space. Such air may or may not have been conditioned.
conjunct
| air | The mixture of gases which surrounds the earth |
| ventilation | Duct to access fresh outside air only for ventilation, not economizing |
| system | Grouping of related equipment dedicated to a single application |
meta
| def | air-ventilation-system |
| is | air-system |
| lib | lib:phIoT |
usage
| air ventilation system |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| system | Grouping of related equipment dedicated to a single application |
| air-system | System for moving air to maintain indoor thermal comfort and/or air quality |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
airCooling
Cooling by dissipating heat into the surrounding air
meta
| def | airCooling |
| is | coolingProcess, air-input |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
| wikipedia | https://en.wikipedia.org/wiki/Air_cooling |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| coolingProcess | Processed used to cool a substance |
| input | Entity inputs a substance which flows from another entity |
| air-input | Entity inputs air which flows from another entity |
tags
| airRef | Air flows from the referent to this entity |
def
airHandlingEquip
HVAC equipment that conditions and delivers air via one or more fans. Conditioning of air includes heating, cooling, humidification, dehumidification, and ventilation. See AHUs chapter.
meta
| def | airHandlingEquip |
| icon | fan |
| is | equip, air-output, elec-input |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Air_handler |
usage
| airHandlingEquip equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
| output | Entity outputs a substance with flows to other entities |
| air-output | Entity outputs air to other entities |
subtypes
| ahu | Air Handling Unit |
| doas | Dedicated Outside Air System |
| mau | Makeup Air Unit |
| rtu | Roof Top Unit |
| fcu | Fan Coil Unit |
| crac | Computer Room Air Conditioner |
| unitVent | Unit Ventilator |
| vrf-indoorUnit-fcu | Indoor unit fan coil unit in a VRF system |
tags
| ahuZoneDelivery | AHU delivery method of conditioned air to the zone |
| airVolumeAdjustability | Ability of air handling equip to adjust volume of air flow |
| coolingProcess | Processed used to cool a substance |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| ductConfig | Ductwork configuration |
| ductDeck | Cold, hot, or neutral deck |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| heatingProcess | Processed used to heat a substance |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
def
airQualityZonePoints
Entity with logical grouping of zone air quality points. See Zones chapter.
meta
| def | airQualityZonePoints |
| is | pointGroup |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| pointGroup | Grouping of children points used by spaces and equipment |
subtypes
| hvac-zone-space | Zone related to conditioning of a space's air temperature and quality |
tags
| dis | Display name for an entity |
| id | Defines the unique identifier of an entity in system using a ref value type |
children
def
airRef
Air flows from the referent to this entity
meta
| def | airRef |
| inputs | air |
| is | ref |
| lib | lib:phIoT |
| of | air-output |
| tagOn | air-input |
supertypes
| val | Data value type |
| scalar | Scalar is an atomic value kind |
| ref | Reference to an entity |
def
airTerminalUnit
Equipment in air distribution systems which terminate at the space. Terminal units receive air from airHandlingEquip which have the primarily responsibility to condition air. Terminal units are primarily responsible for delivery of air to the space and tempering the temperature.
meta
| def | airTerminalUnit |
| icon | fan |
| is | equip, air-input, air-output, elec-input |
| lib | lib:phIoT |
usage
| airTerminalUnit equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| input | Entity inputs a substance which flows from another entity |
| air-input | Entity inputs air which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
| output | Entity outputs a substance with flows to other entities |
| air-output | Entity outputs air to other entities |
subtypes
| cav | Constant air volume terminal unit |
| vav | Variable air volume terminal unit |
tags
| airRef | Air flows from the referent to this entity |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| ductConfig | Ductwork configuration |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| discharge duct equip | |
| inlet duct equip | |
| inlet duct equip | |
| thermostat equip | |
| thermostat equip | |
def
airVolumeAdjustability
Ability of air handling equip to adjust volume of air flow
meta
| def | airVolumeAdjustability |
| is | choice |
| lib | lib:phIoT |
| tagOn | airHandlingEquip |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
subtypes
| constantAirVolume | Delivers a constant volume of air flow |
| variableAirVolume | Delivers a variable volume of air flow |
def
alarm
Notification of a condition which requires attention
meta
| def | alarm |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
subtypes
| alarmHistory | Alarm history record |
tags
| ackErr | This tag is set when there is an error acknowledging alarm and contains the reason for the error |
| ackInProgress | This alarm is current being acknowledged |
| ackMessage | Message or reason for acknowledgement |
| ackMessageRequired | This alarm requires a message when acknowledging |
| ackRequired | This alarm requires acknowledgement |
| acked | Time that the alarm was acknowledged |
| ackedBy | Who acknowledged the alarm |
| created | The timestamp when entity was created |
| curStatus | Status of point's current value reading |
| curVal | Current value of a point |
| message | Message describing the alarm or reason for the alarm |
| metadata | Information related to the alarm that will live with the lifecycle of the alarm |
| occurred | Date/Time that the alarm actually occurred |
| sourceRef | Reference to the source of the alarm |
| state | State of the alarm |
def
apparent-energy
Apparent energy in an AC eletrical power system. Integral of apparent-power over time.
conjunct
| apparent | Perceived quantity |
| energy | Measure of ability to do work |
meta
| def | apparent-energy |
| is | quantity |
| lib | lib:phIoT |
| quantityOf | ac-elec |
usage
| apparent energy |
supertypes
| marker | Marker labels a dict with typing information |
| quantity | Measurable property of a substance or phenomenon |
def
apparent-power
Apparent power; the perceived magnitude of electric power transfer in an AC electric system due to the combination of active and reactive power.
conjunct
| apparent | Perceived quantity |
| power | Energy consumed per unit time |
meta
| def | apparent-power |
| is | quantity |
| lib | lib:phIoT |
| prefUnit | kVA |
| quantityOf | ac-elec |
usage
| apparent power |
supertypes
| marker | Marker labels a dict with typing information |
| quantity | Measurable property of a substance or phenomenon |
def
area
Area of a shape or floor space
meta
| def | area |
| is | number |
| lib | lib:phIoT |
| prefUnit | ft², m² |
| tagOn | site, space |
supertypes
| val | Data value type |
| scalar | Scalar is an atomic value kind |
| number | Integer or floating point numbers annotated with an optional unit |
def
ates
Aquifer Thermal Energy Storage system. See ATES chapter.
meta
| def | ates |
| icon | EquipIcon |
| is | equip |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Aquifer_thermal_energy_storage |
usage
| ates equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
tags
| atesDesign | Design type of the ATES underground system |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
def
atesClosedLoop
The ATES uses closed piping to transport a water/glycol mixture through the ground. The system works like a heat exchanger; there is no ground water transported.
meta
| def | atesClosedLoop |
| is | atesDesign |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| atesDesign | Design type of the ATES underground system |
def
atesDesign
Design type of the ATES underground system.
meta
| def | atesDesign |
| is | choice |
| lib | lib:phIoT |
| tagOn | ates |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
subtypes
| atesClosedLoop | The ATES uses closed piping to transport a water/glycol mixture through the ground |
| atesDoublet | The ATES has one or more pairs of a separate warm and cool well |
| atesDoubletPaired | The ATES is as a doublet, but with specific warm and cool wells linked together |
| atesMono | The ATES has only one physical well |
| atesUnidirectional | Similar to a doublet, but water always flows in the same direction from the extraction to the infiltration well |
def
atesDoublet
The ATES has one or more pairs of a separate warm and cool well.
meta
| def | atesDoublet |
| is | atesDesign |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| atesDesign | Design type of the ATES underground system |
def
atesDoubletPaired
The ATES is as a doublet, but with specific warm and cool wells linked together. These linked wells do not exchange water with other wells.
meta
| def | atesDoubletPaired |
| is | atesDesign |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| atesDesign | Design type of the ATES underground system |
def
atesMono
The ATES has only one physical well. This well is deep enough to penetrate two layers of groundwater.
meta
| def | atesMono |
| is | atesDesign |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| atesDesign | Design type of the ATES underground system |
def
atesUnidirectional
Similar to a doublet, but water always flows in the same direction from the extraction to the infiltration well.
meta
| def | atesUnidirectional |
| is | atesDesign |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| atesDesign | Design type of the ATES underground system |
def
barometric
Relating atmospheric pressure
meta
| def | barometric |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
battery
Equipment used to store electric energy
meta
| def | battery |
| icon | EquipIcon |
| is | equip, elec-output |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Electric_battery |
usage
| battery equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| output | Entity outputs a substance with flows to other entities |
| elec-output | Entity outputs electricity to other entities |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
biomass
Plant or animal material used as fuel to produce electricity or heat
meta
| def | biomass |
| is | substance |
| lib | lib:phIoT |
| tagOn | ghgDirectSource |
| wikipedia | https://en.wikipedia.org/wiki/Biomass |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
biomassHeating
Heating by the combustion of biomass
meta
| def | biomassHeating |
| is | heatingProcess |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| heatingProcess | Processed used to heat a substance |
def
blowdown-water-input
Entity inputs blowdown water which flows from another entity
conjunct
| blowdown | Removal from container or pipe |
| water | Water in its liquid form |
| input | Entity inputs a substance which flows from another entity |
meta
| def | blowdown-water-input |
| is | input |
| lib | lib:phIoT |
usage
| blowdown water input |
supertypes
| marker | Marker labels a dict with typing information |
| input | Entity inputs a substance which flows from another entity |
tags
| blowdownWaterRef | Blowdown water flows from the referent to this entity |
def
blowdown-water-output
Entity outputs blowdown water to other entities
conjunct
| blowdown | Removal from container or pipe |
| water | Water in its liquid form |
| output | Entity outputs a substance with flows to other entities |
meta
| def | blowdown-water-output |
| is | output |
| lib | lib:phIoT |
usage
| blowdown water output |
supertypes
| marker | Marker labels a dict with typing information |
| output | Entity outputs a substance with flows to other entities |
def
blowdown-water
Water expelled from a system to remove mineral build up
conjunct
| blowdown | Removal from container or pipe |
| water | Water in its liquid form |
meta
| def | blowdown-water |
| is | water |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Water |
usage
| blowdown water |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
| fluid | Liquid or gas |
| liquid | Substance with definite volume but takes the shape of its container |
| water | Water in its liquid form |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| flow | Measure of volumetric flow of fluid |
| level | Range from 0% to 100% |
| pressure | Measure of force applied |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
blowdown
Removal from container or pipe
meta
| def | blowdown |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
blowdownWaterRef
Blowdown water flows from the referent to this entity
meta
| def | blowdownWaterRef |
| inputs | blowdown-water |
| is | ref |
| lib | lib:phIoT |
| of | blowdown-water-output |
| tagOn | blowdown-water-input |
supertypes
| val | Data value type |
| scalar | Scalar is an atomic value kind |
| ref | Reference to an entity |
def
boiler
Equipment to generate hot water or steam for heating
meta
| def | boiler |
| icon | EquipIcon |
| is | equip, elec-input |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Boiler |
usage
| boiler equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
subtypes
| hot-water-boiler | Boiler which outputs hot water |
| steam-boiler | Boiler which outputs steam |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| heatingProcess | Processed used to heat a substance |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| alarm sensor point | |
def
branchSelector
Branch selector used for heat recovery in a VRF system. These are control devices directing the liquid refrigerant or gas refrigerant to zones requiring cooling or heating. See VRF chapter.
meta
| def | branchSelector |
| is | vrf-equip, refrig-input |
| lib | lib:phIoT |
usage
| branchSelector equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| vrf-equip | Equipment used in VRF systems |
| input | Entity inputs a substance which flows from another entity |
| refrig-input | Entity inputs refrigerant which flows from another entity |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| refrigRef | Refrigerant flows from the referent to this entity |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
bypass
Pipe used to bypass an equipment
meta
| def | bypass |
| is | pipeSection |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| pipeSection | Equipment section of piping |
def
cable
An assembly of one or more insulated conductors.
meta
| def | cable |
| is | equip |
| lib | lib:phIoT |
usage
| cable equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
cav
Constant air volume terminal unit. CAV systems use a constant air flow rate with a variable air temperature.
meta
| def | cav |
| icon | EquipIcon |
| is | airTerminalUnit |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Constant_air_volume |
usage
| cav equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| airTerminalUnit | Equipment in air distribution systems which terminate at the space |
| input | Entity inputs a substance which flows from another entity |
| air-input | Entity inputs air which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
| output | Entity outputs a substance with flows to other entities |
| air-output | Entity outputs air to other entities |
tags
| airRef | Air flows from the referent to this entity |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| ductConfig | Ductwork configuration |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| discharge duct equip | |
| inlet duct equip | |
| inlet duct equip | |
| thermostat equip | |
| thermostat equip | |
def
centrifugal
Compression via a continuous flow of fluid through an impeller
meta
| def | centrifugal |
| is | marker |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Centrifugal_compressor |
supertypes
| marker | Marker labels a dict with typing information |
subtypes
| chiller-centrifugal | Compression via a continuous flow of fluid through an impeller |
def
chilled-water-input
Entity inputs chilled water which flows from another entity
conjunct
| chilled | Substance is cooled using cooling process |
| water | Water in its liquid form |
| input | Entity inputs a substance which flows from another entity |
meta
| def | chilled-water-input |
| is | input |
| lib | lib:phIoT |
usage
| chilled water input |
supertypes
| marker | Marker labels a dict with typing information |
| input | Entity inputs a substance which flows from another entity |
subtypes
| chilledWaterCooling | Cooling using transfer of heat to chilled water |
tags
| chilledWaterRef | Chilled water flows from the referent to this entity |
def
chilled-water-output
Entity outputs chilled water to other entities
conjunct
| chilled | Substance is cooled using cooling process |
| water | Water in its liquid form |
| output | Entity outputs a substance with flows to other entities |
meta
| def | chilled-water-output |
| is | output |
| lib | lib:phIoT |
usage
| chilled water output |
supertypes
| marker | Marker labels a dict with typing information |
| output | Entity outputs a substance with flows to other entities |
subtypes
| chilled-water-plant | Plant used to generate chilled water for cooling |
def
chilled-water-plant
Plant used to generate chilled water for cooling. See Plants.
conjunct
| chilled | Substance is cooled using cooling process |
| water | Water in its liquid form |
| plant | Central plant used to generate a substance for a process |
meta
| def | chilled-water-plant |
| icon | EquipIcon |
| is | plant, chilled-water-output |
| lib | lib:phIoT |
usage
| chilled water plant equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| plant | Central plant used to generate a substance for a process |
| output | Entity outputs a substance with flows to other entities |
| chilled-water-output | Entity outputs chilled water to other entities |
tags
| condenserLoop | Open or closed loop for condenser working fluid |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
def
chilled-water-system
System that circulates water in its liquid state below ambient temperature for cooling a space or process.
conjunct
| chilled | Substance is cooled using cooling process |
| water | Water in its liquid form |
| system | Grouping of related equipment dedicated to a single application |
meta
| def | chilled-water-system |
| is | water-system |
| lib | lib:phIoT |
usage
| chilled water system |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| system | Grouping of related equipment dedicated to a single application |
| water-system | System that supplies or collects potable or non-potable water in any state |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
chilled-water
Water cooled for use in HVAC and industrial processes
conjunct
| chilled | Substance is cooled using cooling process |
| water | Water in its liquid form |
meta
| def | chilled-water |
| is | water |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Chilled_water |
usage
| chilled water |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
| fluid | Liquid or gas |
| liquid | Substance with definite volume but takes the shape of its container |
| water | Water in its liquid form |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| flow | Measure of volumetric flow of fluid |
| level | Range from 0% to 100% |
| pressure | Measure of force applied |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
chilled
Substance is cooled using cooling process
meta
| def | chilled |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
chilledBeam
Conditions a space using a heat exchanger integrated into the ceiling
meta
| def | chilledBeam |
| icon | EquipIcon |
| is | radiantEquip |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Chilled_beam |
usage
| chilledBeam equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| radiantEquip | HVAC equipment that conditions a space without forced air |
tags
| coolingProcess | Processed used to cool a substance |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| heatingProcess | Processed used to heat a substance |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
chilledBeamZone
AHU supplies air to chilled beam terminal units
meta
| def | chilledBeamZone |
| is | ahuZoneDelivery |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| ahuZoneDelivery | AHU delivery method of conditioned air to the zone |
def
chilledWaterCooling
Cooling using transfer of heat to chilled water
meta
| def | chilledWaterCooling |
| is | coolingProcess, chilled-water-input |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| coolingProcess | Processed used to cool a substance |
| input | Entity inputs a substance which flows from another entity |
| chilled-water-input | Entity inputs chilled water which flows from another entity |
tags
| chilledWaterRef | Chilled water flows from the referent to this entity |
def
chilledWaterRef
Chilled water flows from the referent to this entity
meta
| def | chilledWaterRef |
| inputs | chilled-water |
| is | ref |
| lib | lib:phIoT |
| of | chilled-water-output |
| tagOn | chilled-water-input |
supertypes
| val | Data value type |
| scalar | Scalar is an atomic value kind |
| ref | Reference to an entity |
def
chiller-absorption
Cooling process using energy from heat source such as hot water
conjunct
| chiller | Equipment to remove heat from a liquid |
| absorption | Cooling process using energy from heat source such as hot water |
meta
| def | chiller-absorption |
| is | absorption, chillerMechanism |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
| wikipedia | https://en.wikipedia.org/wiki/Absorption_refrigerator |
usage
| chiller absorption |
supertypes
| marker | Marker labels a dict with typing information |
| absorption | Cooling process using energy from heat source such as hot water |
| choice | Choice specifies an exclusive marker selection |
| chillerMechanism | Primary mechanism of chiller |
def
chiller-centrifugal
Compression via a continuous flow of fluid through an impeller
conjunct
| chiller | Equipment to remove heat from a liquid |
| centrifugal | Compression via a continuous flow of fluid through an impeller |
meta
| def | chiller-centrifugal |
| is | centrifugal, chillerMechanism |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
| wikipedia | https://en.wikipedia.org/wiki/Centrifugal_compressor |
usage
| chiller centrifugal |
supertypes
| marker | Marker labels a dict with typing information |
| centrifugal | Compression via a continuous flow of fluid through an impeller |
| choice | Choice specifies an exclusive marker selection |
| chillerMechanism | Primary mechanism of chiller |
def
chiller-reciprocal
Piston compressor driven by a crankshaft
conjunct
| chiller | Equipment to remove heat from a liquid |
| reciprocal | Piston compressor driven by a crankshaft |
meta
| def | chiller-reciprocal |
| is | reciprocal, chillerMechanism |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
| wikipedia | https://en.wikipedia.org/wiki/Reciprocating_compressor |
usage
| chiller reciprocal |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| chillerMechanism | Primary mechanism of chiller |
| reciprocal | Piston compressor driven by a crankshaft |
def
chiller-rotaryScrew
Rotary screw compression
conjunct
| chiller | Equipment to remove heat from a liquid |
| rotaryScrew | Rotary screw compression |
meta
| def | chiller-rotaryScrew |
| is | rotaryScrew, chillerMechanism |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
| wikipedia | https://en.wikipedia.org/wiki/Rotary-screw_compressor |
usage
| chiller rotaryScrew |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| chillerMechanism | Primary mechanism of chiller |
| rotaryScrew | Rotary screw compression |
def
chiller
Equipment to remove heat from a liquid. Chillers typically use a vapor compression or an absorption refrigeration cycle.
meta
| def | chiller |
| icon | EquipIcon |
| is | equip, elec-input |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Chiller |
usage
| chiller equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
tags
| chillerMechanism | Primary mechanism of chiller |
| coolingCapacity | Measurement of a chiller ability to remove heat measured |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
def
chillerMechanism
Primary mechanism of chiller
meta
| def | chillerMechanism |
| is | choice |
| lib | lib:phIoT |
| tagOn | chiller |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
subtypes
| chiller-absorption | Cooling process using energy from heat source such as hot water |
| chiller-centrifugal | Compression via a continuous flow of fluid through an impeller |
| chiller-reciprocal | Piston compressor driven by a crankshaft |
| chiller-rotaryScrew | Rotary screw compression |
def
circ
Pipe used to circulate fluid through an equipment or system
meta
| def | circ |
| is | pipeSection |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| pipeSection | Equipment section of piping |
def
circuit
Electrical circuit and its associated components such as breakers. See Elec Panels chapter.
meta
| def | circuit |
| icon | EquipIcon |
| is | equip, elec-input, elec-output |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Electrical_network |
usage
| circuit equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
| output | Entity outputs a substance with flows to other entities |
| elec-output | Entity outputs electricity to other entities |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
cmd
Point is a command, actuator, AO/BO. See Points chapter.
meta
| def | cmd |
| is | pointFunction |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| pointFunction | Classifies the point as a sensor, command, or setpoint |
def
coal
Combustible sedimentary rock
meta
| def | coal |
| is | solid |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Coal |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
| solid | Substance with definite shape and volume |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
coalHeating
Heating by the combustion of coal
meta
| def | coalHeating |
| is | heatingProcess |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| heatingProcess | Processed used to heat a substance |
def
coil
Heat exchanger used to heat or cool air. Coils are sub-components of HVAC equipment such as airHandlingEquip.
meta
| def | coil |
| icon | EquipIcon |
| is | heatExchanger |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Heat_exchanger#HVAC_air_coils |
usage
| coil equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| heatExchanger | Equipment to transfer heat between two working fluids |
subtypes
| coolingCoil | Coil used to cool air |
| heatingCoil | Coil used to heat air |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
cold-water
Water supplied to cold taps
conjunct
| cold | Having low degree of heat |
| water | Water in its liquid form |
meta
| def | cold-water |
| is | water |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Water |
usage
| cold water |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
| fluid | Liquid or gas |
| liquid | Substance with definite volume but takes the shape of its container |
| water | Water in its liquid form |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| flow | Measure of volumetric flow of fluid |
| level | Range from 0% to 100% |
| pressure | Measure of force applied |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
cold
Having low degree of heat
meta
| def | cold |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
coldDeck
Duct carries air for cooling
meta
| def | coldDeck |
| is | ductDeck |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| ductDeck | Cold, hot, or neutral deck |
def
compressor
Device for mechanically increasing the pressure of a gas or refrigerant vapor by reducing its volume.
meta
| def | compressor |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
computed-point
See Synthetics chapter.
conjunct
| computed | Computed point |
| point | Data point such as a sensor or actuator |
meta
| def | computed-point |
| is | synthetic-point |
| lib | lib:phIoT |
usage
| computed point |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| point | Data point such as a sensor or actuator |
| synthetic-point | See Synthetics chapter |
tags
| cur | Supports current value |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| disabled | Indicates the entity is in a disabled state |
| enum | Defines an eumeration of string key names |
| equipRef | Reference to equip which contains this entity |
| ghgFactorHis | Identifies point record with interval emission factor data that the Greenhouse Gas Emission Engine uses to calculate emissions |
| his | Supports historization of data |
| id | Defines the unique identifier of an entity in system using a ref value type |
| kind | Kind name used to identity a value data type |
| maxVal | Inclusive maximum for a numeric value |
| minVal | Inclusive minimum for a numeric value |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| pointFunction | Classifies the point as a sensor, command, or setpoint |
| pointQuantity | Quantity the point senses or controls |
| pointSubject | What the point senses or controls |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| syntheticModelRef | See Synthetics chapter |
| systemRef | Reference to system |
| tz | Timezone identifier from standard timezone database |
| unit | Unit identifier from standard unit database |
| writable | Supports writing data |
def
computed
Computed point. See Synthetics chapter.
meta
| def | computed |
| is | synthetic |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
usage
| computed synthetic |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| pointFunction | Classifies the point as a sensor, command, or setpoint |
| synthetic | Synthetic point with computed operational data |
def
computedModel
See Synthetics chapter.
meta
| def | computedModel |
| is | syntheticModel |
| lib | lib:phIoT |
usage
| computedModel syntheticModel |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| syntheticModel | See Synthetics chapter |
tags
| dis | Display name for an entity |
| id | Defines the unique identifier of an entity in system using a ref value type |
def
condensate-input
Entity inputs condensate which flows from another entity
conjunct
| condensate | Liquid phase produced by the condensation of steam or other gas |
| input | Entity inputs a substance which flows from another entity |
meta
| def | condensate-input |
| is | input |
| lib | lib:phIoT |
usage
| condensate input |
supertypes
| marker | Marker labels a dict with typing information |
| input | Entity inputs a substance which flows from another entity |
tags
| condensateRef | Condensate flows from the referent to this entity |
def
condensate-output
Entity outputs condensate to other entities
conjunct
| condensate | Liquid phase produced by the condensation of steam or other gas |
| output | Entity outputs a substance with flows to other entities |
meta
| def | condensate-output |
| is | output |
| lib | lib:phIoT |
usage
| condensate output |
supertypes
| marker | Marker labels a dict with typing information |
| output | Entity outputs a substance with flows to other entities |
def
condensate
Liquid phase produced by the condensation of steam or other gas
meta
| def | condensate |
| is | liquid |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Liquid |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
| fluid | Liquid or gas |
| liquid | Substance with definite volume but takes the shape of its container |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| flow | Measure of volumetric flow of fluid |
| level | Range from 0% to 100% |
| pressure | Measure of force applied |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
condensateRef
Condensate flows from the referent to this entity
meta
| def | condensateRef |
| inputs | condensate |
| is | ref |
| lib | lib:phIoT |
| of | condensate-output |
| tagOn | condensate-input |
supertypes
| val | Data value type |
| scalar | Scalar is an atomic value kind |
| ref | Reference to an entity |
def
condenser-water-input
Entity inputs condenser water which flows from another entity
conjunct
| condenser | Device or related to process of condensation |
| water | Water in its liquid form |
| input | Entity inputs a substance which flows from another entity |
meta
| def | condenser-water-input |
| is | input |
| lib | lib:phIoT |
usage
| condenser water input |
supertypes
| marker | Marker labels a dict with typing information |
| input | Entity inputs a substance which flows from another entity |
tags
| condenserWaterRef | Condenser water flows from the referent to this entity |
def
condenser-water-output
Entity outputs condenser water to other entities
conjunct
| condenser | Device or related to process of condensation |
| water | Water in its liquid form |
| output | Entity outputs a substance with flows to other entities |
meta
| def | condenser-water-output |
| is | output |
| lib | lib:phIoT |
usage
| condenser water output |
supertypes
| marker | Marker labels a dict with typing information |
| output | Entity outputs a substance with flows to other entities |
def
condenser-water-system
System that circulates water in its liquid state for rejecting heat from a space or process.
conjunct
| condenser | Device or related to process of condensation |
| water | Water in its liquid form |
| system | Grouping of related equipment dedicated to a single application |
meta
| def | condenser-water-system |
| is | water-system |
| lib | lib:phIoT |
usage
| condenser water system |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| system | Grouping of related equipment dedicated to a single application |
| water-system | System that supplies or collects potable or non-potable water in any state |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
condenser-water
Water used used to remove heat through condensation
conjunct
| condenser | Device or related to process of condensation |
| water | Water in its liquid form |
meta
| def | condenser-water |
| is | water |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Water |
usage
| condenser water |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
| fluid | Liquid or gas |
| liquid | Substance with definite volume but takes the shape of its container |
| water | Water in its liquid form |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| flow | Measure of volumetric flow of fluid |
| level | Range from 0% to 100% |
| pressure | Measure of force applied |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
condenser
Device or related to process of condensation
meta
| def | condenser |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
condenserClosedLoop
Working fluid is kept separate from fluid used for heat transfer into the atmosphere
meta
| def | condenserClosedLoop |
| is | condenserLoop |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| condenserLoop | Open or closed loop for condenser working fluid |
def
condenserCooling
Removal of heat through the process of water condensation
meta
| def | condenserCooling |
| is | coolingProcess |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| coolingProcess | Processed used to cool a substance |
def
condenserLoop
Open or closed loop for condenser working fluid
meta
| def | condenserLoop |
| is | choice |
| lib | lib:phIoT |
| tagOn | chilled-water-plant |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
subtypes
| condenserClosedLoop | Working fluid is kept separate from fluid used for heat transfer into the atmosphere |
| condenserOpenLoop | Uses working fluid itself for evaporation into the atmosphere |
def
condenserOpenLoop
Uses working fluid itself for evaporation into the atmosphere
meta
| def | condenserOpenLoop |
| is | condenserLoop |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| condenserLoop | Open or closed loop for condenser working fluid |
def
condenserWaterRef
Condenser water flows from the referent to this entity
meta
| def | condenserWaterRef |
| inputs | condenser-water |
| is | ref |
| lib | lib:phIoT |
| of | condenser-water-output |
| tagOn | condenser-water-input |
supertypes
| val | Data value type |
| scalar | Scalar is an atomic value kind |
| ref | Reference to an entity |
def
conditioning
Related to cleaning, heating, cooling, humidifying, dehumidifying, ventilating or circulating air.
meta
| def | conditioning |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
conduit
Duct, pipe, or cable to convey a substance or phenomenon
meta
| def | conduit |
| icon | EquipIcon |
| is | equip |
| lib | lib:phIoT |
usage
| conduit equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
subtypes
| duct | Conduit used to convey air for HVAC |
| pipe | Conduit used to convey a fluid |
| wire | Cabling used to convey electricity or data |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| equip | |
| point | |
| point | |
def
constantAirVolume
Delivers a constant volume of air flow. Typically this means equipment with a single speed fan.
meta
| def | constantAirVolume |
| is | airVolumeAdjustability |
| lib | lib:phIoT |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
| airVolumeAdjustability | Ability of air handling equip to adjust volume of air flow |
def
controls
Associated with the control system for an industrial process
meta
| def | controls |
| is | marker |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Control_system |
supertypes
| marker | Marker labels a dict with typing information |
def
cool-water
Relatively cool water without active chilling
conjunct
| cool | Associted with low temperature or cooling processes |
| water | Water in its liquid form |
meta
| def | cool-water |
| is | water |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Water |
usage
| cool water |
supertypes
| marker | Marker labels a dict with typing information |
| phenomenon | Aspect of scientific interest with measurable quantities |
| substance | Matter in one the three states solid, liquid, or gas |
| fluid | Liquid or gas |
| liquid | Substance with definite volume but takes the shape of its container |
| water | Water in its liquid form |
quantities
| concentration | Abundance of substance in the total volume of a mixture |
| flow | Measure of volumetric flow of fluid |
| level | Range from 0% to 100% |
| pressure | Measure of force applied |
| temp | Temperature - measure of hot and cold |
| volume | Three dimensional space occupied by a substance |
def
cool
Associted with low temperature or cooling processes. When used on a point, this tag is associated with the control of cooling. When paired with a substance, this tag indicates the substance is relatively cool in comparison to another substance, without being actively cooled by e.g. a chiller.
meta
| def | cool |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
cooling
Cooling mode or process
meta
| def | cooling |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
coolingCapacity
Measurement of a chiller ability to remove heat measured
meta
| def | coolingCapacity |
| is | number |
| lib | lib:phIoT |
| prefUnit | tonref, BTU/h, kW |
| tagOn | chiller |
supertypes
| val | Data value type |
| scalar | Scalar is an atomic value kind |
| number | Integer or floating point numbers annotated with an optional unit |
def
coolingCoil
Coil used to cool air.
meta
| childrenFlatten | ductDeck, ductSection |
| def | coolingCoil |
| icon | EquipIcon |
| is | coil |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Heat_exchanger#HVAC_air_coils |
usage
| coolingCoil equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| heatExchanger | Equipment to transfer heat between two working fluids |
| coil | Heat exchanger used to heat or cool air |
tags
| coolingProcess | Processed used to cool a substance |
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| chilled water cool valve cmd point | |
| stage:1 cool run cmd point | |
| stage:1 cool run cmd point | |
def
coolingOnly
Equipment without heating
meta
| def | coolingOnly |
| is | marker |
| lib | lib:phIoT |
supertypes
| marker | Marker labels a dict with typing information |
def
coolingProcess
Processed used to cool a substance
meta
| def | coolingProcess |
| is | choice |
| lib | lib:phIoT |
| tagOn | airHandlingEquip, chilledBeam, coolingCoil |
| uiInput | ui::ChoiceInput |
supertypes
| marker | Marker labels a dict with typing information |
| choice | Choice specifies an exclusive marker selection |
subtypes
| airCooling | Cooling by dissipating heat into the surrounding air |
| chilledWaterCooling | Cooling using transfer of heat to chilled water |
| condenserCooling | Removal of heat through the process of water condensation |
| dxCooling | Cooling using direct expansion of a refrigerant vapor |
| waterCooling | Cooling using transfer of heat to water which is not explicitly chilled |
def
coolingTower
Equipment to transfer waste heat into the atmosphere
meta
| def | coolingTower |
| icon | EquipIcon |
| is | equip, elec-input |
| lib | lib:phIoT |
| wikipedia | https://en.wikipedia.org/wiki/Cooling_tower |
usage
| coolingTower equip |
supertypes
| marker | Marker labels a dict with typing information |
| entity | Top-level dicts with a unique identifier |
| equip | Equipment asset |
| input | Entity inputs a substance which flows from another entity |
| elec-input | Entity inputs electricity which flows from another entity |
tags
| dis | Display name for an entity |
| disMacro | Display name using macro syntax |
| elecRef | Electricity flows from the referent to this entity |
| equipRef | Reference to equip which contains this entity |
| ghgSourceRef | Ref to the emission source used to calculate Greenhouse Gas Emissions |
| id | Defines the unique identifier of an entity in system using a ref value type |
| navName | Navigation name commonly used with disMacro to create computed display strings |
| siteRef | Reference to site which contains the entity |
| spaceRef | Reference to space which contains this entity |
| systemRef | Reference to system |
children
| condenser water entering pipe equip | |
| condenser water leaving pipe equip | |
| condenser water leaving pipe equip | |
| fan motor equip | |
| fan motor equip | |