Relationships
Inverse
Definitions
The subject is upstream of the object in the context of some sequential process; some media is passed between them
SubProperties
Inverse
Type
Definitions
Passes air
Parent Properties
Type
Definitions
To specify the address of a building.
Domain
Definitions
The class is associated with the given tag
Inverse
Definitions
The subject receives the given substance as an input to its internal process
Range
Definitions
Subject is physically located in the location given by the object
Inverse
Range
Definitions
The subject produces or exports the given substance from its internal process
Range
Definitions
The subject is composed in part of the entity given by the object
Inverse
Definitions
The subject has a digital/analog input/output point given by the object
Inverse
Range
Definitions
The subject has the given tag
Inverse
Definitions
The QUDT unit associated with this Point
Domain
Definitions
The tag is associated with the given class
Inverse
Inverse
Inverse
Definitions
Subject is the physical location encapsulating the object
Inverse
Domain
Inverse
Domain
Range
Inverse
Inverse
Domain
Inverse
Domain
Range
Inverse
Definitions
The subject measures a quantity or substance given by the object
Inverse
Domain
Range
Definitions
The subject contributes to or performs the regulation of the substance given by the object
Inverse
Domain
Range
Classes
Type
Definitions
devices that serve all or part of the building and may include electric power, lighting, transportation, or service water heating, including, but not limited to, furnaces, boilers, air conditioners, heat pumps, chillers, water heaters, lamps, luminaires, ballasts, elevators, escalators, or other devices or installations.
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
Breaker Panel distributes power into various end-uses.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Bus Risers are commonly fed from a switchgear and rise up through a series of floors to the main power distribution source for each floor.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Building power is most commonly provided by utility company through a master disconnect switch (sometimes called a service disconnect) in the main electrical room of a building. The Utility Company provided master disconnect switch often owns or restricts access to this switch. There can also be other cases where a disconnect is placed into an electrical system to allow service cut-off to a portion of the building.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Devices or equipment that store energy in its various forms
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A container that stores chemical energy that can be converted into electricity and used as a source of power
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device that changes direct current into alternating current
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
The Motor Control Center is a specialized type of switchgear which provides electrical power to major mechanical systems in the building such as HVAC components.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device containing a block of electrical sockets allowing multiple electrical devices to be powered from a single electrical socket.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A main disconnect or service disconnect feeds power to a switchgear, which then distributes power to the rest of the building through smaller amperage-rated disconnects.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A Transformer is usually fed by a high-voltage source and then steps down the voltage to a lower-voltage feed for low-voltage application (such as lights). Transformers also can step up voltage, but this generally does not apply to in building distribution.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device that provides vertical transportation between floors, levels or decks of a building, vessel or other structure
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A panel-mounted device that provides status and control of a fire safety system
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Movable objects intended to support various human activities such as seating, eating and sleeping
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Utilize a gas distribution source to represent how gas is distributed across multiple destinations
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
See Heating_Ventilation_Air_Conditioning_System
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
Assembly consisting of sections containing a fan or fans and other necessary equipment to perform one or more of the following functions: circulating, filtration, heating, cooling, heat recovery, humidifying, dehumidifying, and mixing of air. Is usually connected to an air-distribution system.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
see Rooftop_Unit
Packaged air conditioner mounted on a roof, the conditioned air being discharged directly into the rooms below or through a duct system.
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
Packaged air conditioner mounted on a roof, the conditioned air being discharged directly into the rooms below or through a duct system.
see Rooftop_Unit
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
Assembly consisting of sections containing a fan or fans and other necessary equipment to perform one or more of the following functions: circulating, filtration, heating, cooling, heat recovery, humidifying, dehumidifying, and mixing of air. Is usually connected to an air-distribution system.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A closed, pressure vessel that uses fuel or electricity for heating water or other fluids to supply steam or hot water for heating, humidification, or other applications.
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
A device that monitors and maintains the temperature, air distribution and humidity in a network room or data center.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A CRAC that is activated as part of a lead/lag operation or when an alarm occurs in a primary unit
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Refrigerating machine used to transfer heat between fluids. Chillers are either direct expansion with a compressor or absorption type.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A chiller that utilizes a thermal or/and chemical process to produce the refrigeration effect necessary to provide chilled water. There is no mechanical compression of the refrigerant taking place within the machine, as occurs within more traditional vapor compression type chillers.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A chiller that uses the vapor compression cycle to chill water. It throws off the heat collected from the chilled water plus the heat from the compressor to a water loop
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
(1) device for mechanically increasing the pressure of a gas. (2) often described as being either open, hermetic, or semihermetic to describe how the compressor and motor drive is situated in relation to the gas or vapor being compressed. Types include centrifugal, axial flow, reciprocating, rotary screw, rotary vane, scroll, or diaphragm. 1. device for mechanically increasing the pressure of a gas. 2. specific machine, with or without accessories, for compressing refrigerant vapor.
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
A device that monitors and maintains the temperature, air distribution and humidity in a network room or data center.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A heat exchanger in which the primary heat transfer vapor changes its state to a liquid phase.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Element inserted into an air-distribution system or element of an air-distribution system permitting modification of the air resistance of the system and consequently changing the airflow rate or shutting off the airflow.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A damper that is part of an economizer that is used to module the flow of air
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A damper that modulates the flow of exhaust air
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A damper that modulates the flow of outside air
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A damper that modulates the flow of return air
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Device that, on proper variable sensing, initiates control signals or actions to conserve energy. A control system that reduces the mechanical heating and cooling requirement.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Any device with two or more blades or vanes attached to a rotating shaft used to produce an airflow for the purpose of comfort, ventilation, exhaust, heating, cooling, or any other gaseous transport.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A fan that pulls air through a cooling tower and across the louvers where the water falls to aid in heat exchange by the process of evaporation
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Fan moving air discharged from HVAC vents
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Fan moving exhaust air -- air that must be removed from a space due to contaminants
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Fan moving return air -- air that is circulated from the building back into the HVAC system
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Fan that is activated as part of a lead/lag operation or when a primary fan raises an alarm
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Fan moving supply air -- air that is supplied from the HVAC system into the building
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
Fan activated to increase airflow beyond what is provided by the default configuration
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Device to remove gases from a mixture of gases
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A filter that is applied to the mixture of recirculated and outside air
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A fume-collection device mounted over a work space, table, or shelf and serving to conduct unwanted gases away from the area enclosed.
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
See Heat_Exchanger
A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. The media may be separated by a solid wall to prevent mixing or they may be in direct contact
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
A heat exchanger is a piece of equipment built for efficient heat transfer from one medium to another. The media may be separated by a solid wall to prevent mixing or they may be in direct contact
See Heat_Exchanger
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Cooling or heating element made of pipe or tube that may or may not be finned and formed into helical or serpentine shape
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A cooling element made of pipe or tube that removes heat from equipment, machines or airflows. Typically filled with either refrigerant or cold water.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A heating element typically made of pipe, tube or wire that emits heat. Typically filled with hot water, or, in the case of wire, uses electricity.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A heat exchanger in which the primary heat transfer vapor changes its state to a liquid phase.
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device that adds moisture to air or other gases
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Machine for imparting energy to a fluid, causing it to do work, drawing a fluid into itself through an entrance port, and forcing the fluid out through an exhaust port.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A pump that performs work on water
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A pump that performs work on chilled water; typically part of a chilled water system
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A pump that is part of a condenser system; the pump circulates condenser water from the chiller back to the cooling tower
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A pump that performs work on hot water; typically part of a hot water system
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A heater used to warm the air in an enclosed area, such as a room or office
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device that regulates the volumetric flow rate and/or the temperature of the controlled medium.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
See Fan_Coil_Unit
Terminal device consisting of a heating and/or cooling heat exchanger or 'coil' and fan that is used to control the temperature in the space where it is installed
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
Terminal device consisting of a heating and/or cooling heat exchanger or 'coil' and fan that is used to control the temperature in the space where it is installed
See Fan_Coil_Unit
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
See VAV
A device that regulates the volume and temperature of air delivered to a zone by opening or closing a damper
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
A device that regulates the volume and temperature of air delivered to a zone by opening or closing a damper
See VAV
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
See Variable_Air_Volume_Box_With_Reheat
A VAV box with a reheat coil mounted on the discharge end of the unit that can heat the air delivered to a zone
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
A VAV box with a reheat coil mounted on the discharge end of the unit that can heat the air delivered to a zone
See Variable_Air_Volume_Box_With_Reheat
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
An automatic control device used to maintain temperature at a fixed or adjustable setpoint.
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
An alarm that indicates a loss of water e.g. during transport
Electronic device that varies its output frequency to vary the rotating speed of a motor, given a fixed input frequency. Used with fans or pumps to vary the flow in the system as a function of a maintained pressure.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A VFD that drives a heat wheel
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device that regulates, directs or controls the flow of a fluid by opening, closing or partially obstructing various passageways
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve that controls air temperature by modulating the amount of cold water flowing through a cooling coil
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve that controls air temperature by modulating the amount of hot water flowing through a heating coil
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve regulating the flow of domestic hot water
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve that controls air temperature by modulating the amount of hot water flowing through a reheat coil
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve installed on the return side of a heat exchanger
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve that stops the flow of a fluid, usually for maintenance or safety purposes
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve that modulates the flow of water
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A valve that modulates the flow of chilled water
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
Electronic device that varies its output frequency to vary the rotating speed of a motor, given a fixed input frequency. Used with fans or pumps to vary the flow in the system as a function of a maintained pressure.
An alarm that indicates a loss of water e.g. during transport
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device that provides an occupant control over a lighting system
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A switch used to operate all or part of a lighting installation
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A switch providing continuous control over all or part of a lighting installation; typically potentiometer-based
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A switch used to operate all or part of a lighting installation that uses a touch-based mechanism (typically resistive or capacitive) rather than a mechanical actuator
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A complete lighting unit consisting of a lamp or lamps and ballast(s) (when applicable) together with the parts designed to distribute the light, to position and protect the lamps, and to connect the lamps to the power supply.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A power source for a luminaire
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Device consisting of an assembly of parallel sloping vanes, intended to permit the passage of air while providing a measure of protection against environmental influences
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A device that measure usage or consumption of some media --- typically a form energy or power.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A meter that measures usage or consumption of some media for a whole building
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of chilled water of a whole building
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of electricity of a whole building
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of gas of a whole building
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of hot water of a whole building
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of water of a whole building
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of electricity
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of gas
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of water
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of chilled water
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
A meter that measures the usage or consumption of hot water
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Equivalent Classes
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A colloquial term for a photovoltaic module. A Solar panel is an assembly of photovoltaic cells mounted in a framework for installation that use sunlight as a source of energy to generate direct current electricity.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Utilize a steam distribution source to represent how steam is distributed across multiple destinations
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Utilize a water distribution source to represent how water is distributed across multiple destinations (pipes)
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A dedicated weather measurement station
Parent Classes
InDomainOf
InRangeOf
Type
InDomainOf
InRangeOf
Type
Definitions
An independent unit of the built environment with a characteristic spatial structure, intended to serve at least one function or user activity [ISO 12006-2:2013]
a structure wholly or partially enclosed within exterior walls, or within exterior and party walls, and a roof, affording shelter to persons, animals, or property.
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
A level, typically representing a horizontal aggregation of spaces that are vertically bound. (referring to IFC)
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
The floor of a building which is partly or entirely below ground level.
InDomainOf
InRangeOf
Type
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
A part of the physical world or a virtual world whose 3D spatial extent is bounded actually or theoretically, and provides for certain functions within the zone it is contained in.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
Base class for all more specific room types.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
facility acceptable to the local, national, or international recognized authority having jurisdiction and which provides uniform testing and examination procedures and standards for meeting design, manufacturing, and factory testing requirements.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
in a gas separation unit, the insulated section that contains the low-temperature heat exchangers and distillation columns.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
(also known as climatic chamber), enclosed space designed to create a particular environment.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
cold chamber usually kept at a temperature of 22Ā°F to 31Ā°F (ā5Ā°C to ā1Ā°C), with high-volume air circulation.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
hot air chamber forming part of an air handler.
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Equivalent Classes
Definitions
A level, typically representing a horizontal aggregation of spaces that are vertically bound. (referring to IFC)
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
(1) a separately controlled heated or cooled space. (2) one occupied space or several occupied spaces with similar occupancy category, occupant density, zone air distribution effectiveness, and zone primary airflow per unit area. (3) space or group of spaces within a building for which the heating, cooling, or lighting requirements are sufficiently similar that desired conditions can be maintained throughout by a single controlling device.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
combustion chamber in a furnace or boiler.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
a space or group of spaces, within a building with heating, cooling, and ventilating requirements, that are sufficiently similar so that desired conditions (e.g., temperature) can be maintained throughout using a single sensor (e.g., thermostat or temperature sensor).
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Definitions
substance, as a liquid or gas, that is capable of flowing and that changes shape when acted on by a force.
Parent Classes
InDomainOf
InRangeOf
Definitions
state of matter in which substances exist in the form of nonaggregated molecules and which, within acceptable limits of accuracy, satisfy the ideal gas laws; usually a highly superheated vapor. See [[state]].
Parent Classes
Subclasses
InDomainOf
InRangeOf
Definitions
the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
air contained within a building
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
air in a bypass duct, used to relieve static pressure
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
the air exiting the registers (vents).
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
air that must be removed from a space due to contaminants, regardless of pressurization
Parent Classes
InDomainOf
InRangeOf
Definitions
(1) air that contains two or more streams of air. (2) combined outdoor air and recirculated air.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
air external to a defined zone (e.g., corridors).
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
air removed from a space to be recirculated or exhausted. Air extracted from a space and totally or partially returned to an air conditioner, furnace, or other heating, cooling, or ventilating system.
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
(1) air delivered by mechanical or natural ventilation to a space, composed of any combination of outdoor air, recirculated air, or transfer air. (2) air entering a space from an air-conditioning, heating, or ventilating apparatus for the purpose of comfort conditioning. Supply air is generally filtered, fan forced, and either heated, cooled, humidified, or dehumidified as necessary to maintain specified conditions. Only the quantity of outdoor air within the supply airflow may be used as replacement air.
Parent Classes
InDomainOf
InRangeOf
Definitions
air inside a defined zone (e.g., corridors).
Parent Classes
InDomainOf
InRangeOf
Definitions
Carbon Dioxide in the vapor phase
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Fossil fuel energy source consisting largely of methane and other hydrocarbons
Parent Classes
InDomainOf
InRangeOf
Definitions
water in the vapor phase.
Parent Classes
InDomainOf
InRangeOf
Definitions
state of matter intermediate between crystalline substances and gases in which the volume of a substance, but not the shape, remains relatively constant.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Definitions
Petroleum derived liquid used as a fuel source
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Carbon Dioxide in the liquid phase
Parent Classes
InDomainOf
InRangeOf
Definitions
a viscous liquid derived from petroleum, especially for use as a fuel or lubricant.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Definitions
Petroleum based oil burned for energy
Parent Classes
InDomainOf
InRangeOf
Definitions
transparent, odorless, tasteless liquid; a compound of hydrogen and oxygen (H2O), containing 11.188% hydrogen and 88.812% oxygen by mass; freezing at 32Ā°F (0Ā°C); boiling near 212Ā°F (100Ā°C).
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
Water expelled from a system to remove mineral build up
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
water used as a cooling medium (particularly in air-conditioning systems or in processes) at below ambient temperature.
Parent Classes
Subclasses
InDomainOf
InRangeOf
Parent Classes
InDomainOf
InRangeOf
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Water used used to remove heat through condensation
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Water which has been purified by removing its ions (constituting the majority of non-particulate contaminants)
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Definitions
Tap water for drinking, washing, cooking, and flushing of toliets
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Definitions
Hot water used for HVAC heating or supply to hot taps
Parent Classes
Subclasses
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Water used used to makeup water loss through leaks, evaporation, or blowdown
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
InDomainOf
InRangeOf
Type
Parent Classes
Subclasses
InDomainOf
InRangeOf
Definitions
one of the three states or phases of matter characterized by stability of dimensions, relative incompressibility, and molecular motion held to limited oscillation.
Parent Classes
InDomainOf
InRangeOf
Definitions
frost formed on the cold surface (tubes, plates) of a cooling coil.
Parent Classes
InDomainOf
InRangeOf
Definitions
pellets of frozen rain which fall in showers from cumulonimbus clouds.
Parent Classes
InDomainOf
InRangeOf
Definitions
Water in its solid form
Parent Classes
InDomainOf
InRangeOf
Type
Definitions
Alarm points are signals (either audible or visual) that alert an operator to an off-normal condition which requires some form of corrective action
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates loss in air flow.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with the temperature of air.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with the temperature of discharge air.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates that discharge air temperature is too high
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with the temperature of return air.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates that return air temperature is too high
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates that return air temperature is too low
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with the temperature of supply air.
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with the presence of carbon dioxide.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A device that indicates high concentration of carbon dioxide.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates that a filter must be changed
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates a loss of communication e.g. with a device or controller
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates off-normal conditions associated with HVAC cycles
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates a short cycle occurred. A short cycle occurs when a cooling cycle is prevented from completing its full cycle
Parent Classes
InRangeOf
Type
Definitions
Alarms that indicate off-normal conditions associated with emergency systems
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates off-normal conditions associated with an emergency generator
Parent Classes
InRangeOf
Type
Definitions
Alarms that indicate the failure of devices, equipment, systems and control loops
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates the failure of an equipment or device
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with the concentration of water vapor in the air.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates high concentration of water vapor in the air.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates low concentration of water vapor in the air.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates leaks occured in systems containing fluids
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates a leak of condensate from a cooling system
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates that repair/maintenance is required on an associated device or equipment
Parent Classes
InRangeOf
Type
Definitions
An alarm that can indicate when a full-load current is exceeded.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with electrical power.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates a power failure.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with pressure.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates a high pressure generated on the output side of a gas compressor in a refrigeration or air conditioning system.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates a low suction pressure in the compressor in a refrigeration or air conditioning system.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with smoke.
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with temperature.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates high temperature.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates low temperature.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with temperature of water.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with temperature of the discharge water.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates the off-normal conditions associated with temperature of the supply water.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates water leaks.
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates deionized water leaks.
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
An alarm that indicates a loss of water e.g. during transport
Parent Classes
InRangeOf
Type
Definitions
A Command is an output point that directly determines the behavior of equipment and/or affects relevant operational points.
Parent Classes
Subclasses
- Bypass Command
- Cooling Command
- Damper Command
- Direction Command
- Disable Command
- Enable Command
- Frequency Command
- Heating Command
- Humidify Command
- Lead Lag Command
- Load Shed Command
- Luminance Command
- Mode Command
- Occupancy Command
- On Off Command
- Override Command
- Position Command
- Pump Command
- Reset Command
- Valve Command
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Controls the amount of cooling to be delivered (typically as a proportion of total cooling output)
Parent Classes
InRangeOf
Type
Definitions
Controls properties of dampers
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Controls the position (the degree of openness) of a damper
Parent Classes
InRangeOf
Type
Definitions
Commands that disable functionality
Parent Classes
InRangeOf
Type
Definitions
Commands that disable functionality
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Disables the use of differential enthalpy control
Parent Classes
InRangeOf
Type
Definitions
Disables the use of differential temperature control
Parent Classes
InRangeOf
Type
Definitions
Disables the use of fixed enthalpy control
Parent Classes
InRangeOf
Type
Definitions
Disables the use of fixed temperature temperature
Parent Classes
InRangeOf
Type
Definitions
Disables operation of the exhaust fan
Parent Classes
InRangeOf
Type
Definitions
Commands that enable functionality
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Enables the use of differential enthalpy control
Parent Classes
InRangeOf
Type
Definitions
Enables the use of differential temperature control
Parent Classes
InRangeOf
Type
Definitions
Enables the use of fixed enthalpy control
Parent Classes
InRangeOf
Type
Definitions
Enables the use of fixed temperature control
Parent Classes
InRangeOf
Type
Definitions
Enables operation of the exhaust fan
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Enables operation of a system
Parent Classes
InRangeOf
Type
Definitions
Enables operation of the chilled water system
Parent Classes
InRangeOf
Type
Definitions
Enables operation of the hot water system
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Enables operation of the domestic hot water system
Parent Classes
InRangeOf
Type
Definitions
Enables operation of a variable frequency drive
Parent Classes
InRangeOf
Type
Definitions
Controls the frequency of a device's operation (e.g. rotational frequency)
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the maximum permitted frequency
Parent Classes
InRangeOf
Type
Definitions
Controls the amount of heating to be delivered (typically as a proportion of total heating output)
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Enables lead/lag operation
Parent Classes
InRangeOf
Type
Definitions
Controls load shedding behavior provided by a control system
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Controls the amount of luminance delivered by a lighting system
Parent Classes
InRangeOf
Type
Definitions
Controls the operating mode of a device or controller
Parent Classes
InRangeOf
Type
Definitions
Controls whether or not a device or controller is operating in "Automatic" mode
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Controls whether or not a device or controller is operating in "Maintenance" mode
Parent Classes
InRangeOf
Type
Definitions
Controls whether or not a device or controller is operating in "Occupied" mode
Parent Classes
InRangeOf
Type
Definitions
An On/Off Command controls or reports the binary status of a control loop, relay or equipment activity
Parent Classes
InRangeOf
Type
Definitions
Controls the active/inactive status of the "lead" part of a lead/lag system
Parent Classes
InRangeOf
Type
Definitions
An Off Command controls or reports the binary 'off' status of a control loop, relay or equipment activity. It can only be used to stop/deactivate an associated equipment or process, or determine that the related entity is 'off'
Parent Classes
InRangeOf
Type
Definitions
An On Command controls or reports the binary 'on' status of a control loop, relay or equipment activity. It can only be used to start/activate an associated equipment or process, or determine that the related entity is 'on'
Parent Classes
InRangeOf
Type
Definitions
A Start/Stop Command controls or reports the active/inactive status of a control sequence
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Controls or reports whether or not a device or control loop is in 'override'
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Controls or reports the position of some object
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Controls or reports the speed of a pump (typically as a proportion of its full pumping capacity)
Parent Classes
InRangeOf
Type
Definitions
Commands that reset a flag, property or value to its default
Parent Classes
InRangeOf
Type
Definitions
Clears a fault status
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Controls or reports the openness of a valve (typically as a proportion of its full range of motion)
Parent Classes
InRangeOf
Type
Definitions
Parameter points are configuration settings used to guide the operation of equipment and control systems; for example they may provide bounds on valid setpoint values
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter determining how long to delay a subsequent action to take place after a received signal
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter determining how long to delay an alarm after sufficient conditions have been met
Parent Classes
InRangeOf
Type
Definitions
Parameters relevant to humidity-related systems and points
Parent Classes
InRangeOf
Type
Definitions
A parameter determining the humidity level at which to trigger a high humidity alarm
Parent Classes
InRangeOf
Type
Definitions
A parameter determining the difference between upper and lower limits of humidity.
Parent Classes
InRangeOf
Type
Definitions
A parameter determining the humidity level at which to trigger a low humidity alarm
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Setpoint.
A parameter that places an upper or lower bound on the range of permitted values of another point
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Cooling_Discharge_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Occupied_Cooling_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
IRI
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Unoccupied_Cooling_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Cooling_Supply_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Occupied_Cooling_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Unoccupied_Cooling_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Heating_Discharge_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Occupied_Heating_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
IRI
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Unoccupied_Heating_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Heating_Supply_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Occupied_Heating_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Unoccupied_Heating_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Cooling_Discharge_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Occupied_Cooling_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
IRI
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Unoccupied_Cooling_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Cooling_Supply_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Occupied_Cooling_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Unoccupied_Cooling_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Heating_Discharge_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Occupied_Heating_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
IRI
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Unoccupied_Heating_Discharge_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Heating_Supply_Air_Flow_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Occupied_Heating_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Unoccupied_Heating_Supply_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Outside_Air_Flow_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Air_Temperature_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Discharge_Air_Temperature_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Discharge_Air_Temperature_Setpoint.
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Discharge_Air_Temperature_Setpoint.
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Close_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Current_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Differential_Pressure_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Chilled_Water_Differential_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Hot_Water_Differential_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Chilled_Water_Differential_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Hot_Water_Differential_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Fresh_Air_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Fresh_Air_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Setpoint.
Parent Classes
Subclasses
- Max Air Flow Setpoint Limit
- Max Chilled Water Differential Pressure Setpoint Limit
- Max Discharge Air Static Pressure Setpoint Limit
- Max Hot Water Differential Pressure Setpoint Limit
- Max Position Setpoint Limit
- Max Speed Setpoint Limit
- Max Static Pressure Setpoint Limit
- Max Supply Air Static Pressure Setpoint Limit
- Max Temperature Setpoint Limit
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Discharge_Air_Static_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Position_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Speed_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Static_Pressure_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Supply_Air_Static_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places an upper bound on the range of permitted values of a Temperature_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Setpoint.
Parent Classes
Subclasses
- Min Air Flow Setpoint Limit
- Min Chilled Water Differential Pressure Setpoint Limit
- Min Discharge Air Static Pressure Setpoint Limit
- Min Fresh Air Setpoint Limit
- Min Hot Water Differential Pressure Setpoint Limit
- Min Position Setpoint Limit
- Min Speed Setpoint Limit
- Min Static Pressure Setpoint Limit
- Min Supply Air Static Pressure Setpoint Limit
- Min Temperature Setpoint Limit
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Discharge_Air_Static_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Position_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Speed_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Static_Pressure_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Supply_Air_Static_Pressure_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower bound on the range of permitted values of a Temperature_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Position_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Speed_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Static_Pressure_Setpoint.
Parent Classes
Subclasses
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a High_Static_Pressure_Cutout_Setpoint.
Parent Classes
InRangeOf
Type
Definitions
A parameter that places a lower or upper bound on the range of permitted values of a Ventilation_Air_Flow_Ratio_Setpoint.
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
- Differential Pressure Proportional Band
- Discharge Air Temperature Proportional Band Parameter
- Discharge Water Temperature Proportional Band Parameter
- Exhaust Air Flow Proportional Band Parameter
- Static Pressure Proportional Band Parameter
- Supply Air Temperature Proportional Band Parameter
- Supply Water Temperature Proportional Band Parameter
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
IRI
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
IRI
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
IRI
Type
Parent Classes
InRangeOf
IRI
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
IRI
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
IRI
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
IRI
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
IRI
Type
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Parameters relevant to temperature-related systems and points
Parent Classes
Subclasses
- Air Temperature Integral Time Parameter
- Air Temperature Setpoint Limit
- Discharge Air Temperature Proportional Band Parameter
- Discharge Water Temperature Proportional Band Parameter
- High Temperature Alarm Parameter
- Lockout Temperature Differential Parameter
- Low Freeze Protect Temperature Parameter
- Low Temperature Alarm Parameter
- Max Temperature Setpoint Limit
- Min Temperature Setpoint Limit
- Supply Air Temperature Proportional Band Parameter
- Supply Water Temperature Integral Time Parameter
- Supply Water Temperature Proportional Band Parameter
- Temperature Step Parameter
- Temperature Tolerance Parameter
InRangeOf
Type
Definitions
A parameter determining the temperature level at which to trigger a high temperature alarm
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
IRI
Type
Definitions
The upper bound of the outside air temperature lockout range
Parent Classes
InRangeOf
IRI
Type
Definitions
The lower bound of the outside air temperature lockout range
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
A parameter determining the temperature level at which to trigger a low temperature alarm
Parent Classes
InRangeOf
Type
Definitions
A parameter determining the difference between upper and lower limits of temperature.
Parent Classes
InRangeOf
Type
Definitions
difference between upper and lower limits of size for a given nominal dimension or value.
Parent Classes
InRangeOf
Type
Definitions
A Sensor is an input point that represents the value of a device or instrument designed to detect and measure a variable (ASHRAE Dictionary).
Parent Classes
Subclasses
- Adjust Sensor
- Air Grains Sensor
- Angle Sensor
- CO2 Sensor
- Capacity Sensor
- Conductivity Sensor
- Contact Sensor
- Current Sensor
- Demand Sensor
- Dewpoint Sensor
- Direction Sensor
- Duration Sensor
- Energy Sensor
- Enthalpy Sensor
- Fire Sensor
- Flow Sensor
- Frequency Sensor
- Frost Sensor
- Gas Sensor
- Hail Sensor
- Heat Sensor
- Humidity Sensor
- Illuminance Sensor
- Luminance Sensor
- Motion Sensor
- Occupancy Sensor
- Piezoelectric Sensor
- Position Sensor
- Power Sensor
- Pressure Sensor
- Rain Sensor
- Solar Radiance Sensor
- Speed Sensor
- Temperature Sensor
- Torque Sensor
- Usage Sensor
- Voltage Sensor
- Water Level Sensor
InRangeOf
Type
Definitions
Measures user-provided adjustment of some value
Parent Classes
Subclasses
InRangeOf
Type
Definitions
User provided adjustment of zone temperature, typically in the range of +/- 5 degrees
Parent Classes
InRangeOf
Type
Definitions
Measures the mass of water vapor in air
Parent Classes
InRangeOf
Type
Definitions
Measures the mass of water vapor in outside air
Parent Classes
InRangeOf
Type
Definitions
Measures the mass of water vapor in return air
Parent Classes
InRangeOf
Type
Definitions
Measues the planar angle of some phenomenon
Parent Classes
InRangeOf
Type
Definitions
Measures the azimuth angle of the sun
Parent Classes
InRangeOf
Type
Definitions
Measures the zenith angle of the sun
Parent Classes
InRangeOf
Type
Definitions
Measures properties of CO2
Parent Classes
InRangeOf
Type
Definitions
Measures the difference between CO2 levels of inside and outside air
Parent Classes
InRangeOf
Type
Definitions
Measures the concentration of CO2
Parent Classes
InRangeOf
Type
Definitions
Measures the concentration of CO2 in outside air
Parent Classes
InRangeOf
Type
Definitions
Measures the concentration of CO2 in return air
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Measures electrical conductance
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the electrical conductance of deionised water
Parent Classes
InRangeOf
Type
Definitions
Senses or detects contact, such as for determining if a door is closed.
Parent Classes
InRangeOf
Type
Definitions
Senses the amperes of electrical current passing through the sensor
Parent Classes
InRangeOf
Type
Definitions
Senses the amperes of electrical current produced as output by a device
Parent Classes
InRangeOf
Type
Equivalent Classes
Definitions
See Photovoltaic_Current_Output_Sensor
Senses the amperes of electrical current produced as output by a photovoltaic device
Parent Classes
InRangeOf
Type
Equivalent Classes
Definitions
Senses the amperes of electrical current produced as output by a photovoltaic device
See Photovoltaic_Current_Output_Sensor
Parent Classes
InRangeOf
Type
Definitions
Measures the current consumed by a load
Parent Classes
InRangeOf
Type
Definitions
Measures the current consumed by a motor
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of power consumed by the use of some process; typically found by multiplying the tonnage of a unit (e.g. RTU) by the efficiency rating in kW/ton
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of power consumed by a cooling process; typically found by multiplying the tonnage of a unit (e.g. RTU) by the efficiency rating in kW/ton
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the average power consumed by a cooling process as the amount of power consumed over some interval
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of power consumed by a heating process; typically found by multiplying the tonnage of a unit (e.g. RTU) by the efficiency rating in kW/ton
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the average power consumed by a heating process as the amount of power consumed over some interval
Parent Classes
InRangeOf
Type
Definitions
The peak power consumed by a process over some period of time
Parent Classes
InRangeOf
Type
Definitions
Senses the dewpoint temperature . Dew point is the temperature to which air must be cooled to become saturated with water vapor
Parent Classes
InRangeOf
Type
Definitions
Senses the dewpoint temperature of outside air
Parent Classes
InRangeOf
Type
Definitions
Senses the dewpoint temperature of return air
Parent Classes
InRangeOf
Type
Definitions
Measures the direction in degrees in which a phenomenon is occuring
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the direction of wind in degrees relative to North
Parent Classes
InRangeOf
Type
Definitions
Measures the duration of a phenomenon or event
Parent Classes
Subclasses
InRangeOf
Type
Equivalent Classes
Definitions
Measures the duration for which a device was in an active or "on" state
Parent Classes
InRangeOf
Type
Definitions
Measures the duration of precipitation within some time frame
Parent Classes
InRangeOf
Type
Equivalent Classes
Definitions
Measures the duration for which a device was in an active or "on" state
Parent Classes
InRangeOf
Type
Definitions
Measures energy consumption
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the total amount of energy used over some period of time
Parent Classes
InRangeOf
Type
Definitions
Measures the total amount of energy used over the current day
Parent Classes
InRangeOf
Type
Definitions
Measures the total amount of energy used over the current month
Parent Classes
InRangeOf
Type
Definitions
Measures the total amount of energy used over the current year
Parent Classes
InRangeOf
Type
Definitions
Measures the peak amount of energy consumed so far today
Parent Classes
InRangeOf
Type
Definitions
Measures the total heat content of some substance
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the total heat content of air
Parent Classes
InRangeOf
Type
Definitions
Measures the total heat content of outside air
Parent Classes
InRangeOf
Type
Definitions
Measures the total heat content of return air
Parent Classes
InRangeOf
Type
Definitions
Measures the presence of fire
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of some substance
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the rate of flow of air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the rate of flow of bypass air
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of discharge air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
The computed average flow of discharge air over some interval
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of exhaust air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the rate of flow of air in the exhaust air stack
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of air in a fume hood
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of outside air into the system
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of return air
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of supply air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
The computed average flow of supply air over some interval
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of water
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of discharge water
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the rate of flow of chilled discharge water
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of hot water
Parent Classes
InRangeOf
Type
Definitions
Measures the rate of flow of hot supply water
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the rate of flow of chilled supply water
Parent Classes
InRangeOf
Type
Definitions
Measures the frequency of a phenomenon or aspect of a phenomenon, e.g. the frequency of a fan turning
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Senses the presence of frost or conditions that may cause frost
Parent Classes
InRangeOf
Type
Definitions
Measures gas concentration (other than CO2)
Parent Classes
InRangeOf
Type
Definitions
Measures hail in terms of its size and damage potential
Parent Classes
InRangeOf
Type
Definitions
Measures heat
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the surface temperature of pipelines carrying temperature-sensitive products; typically used to avoid frosting/freezing
Parent Classes
InRangeOf
Type
Definitions
Measures the concentration of water vapor in air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the present state of absolute humidity relative to a maximum humidity given the same temperature
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the relative humidity of discharge air
Parent Classes
InRangeOf
Type
Definitions
Measures the relative humidity of exhaust air
Parent Classes
InRangeOf
Type
Definitions
Measures the relative humidity of outside air
Parent Classes
InRangeOf
Type
Definitions
Measures the relative humidity of return air
Parent Classes
InRangeOf
Type
Definitions
Measures the relative humidity of supply air
Parent Classes
InRangeOf
Type
Definitions
Measures the relative humidity of zone air
Parent Classes
InRangeOf
Type
Definitions
Measures the total luminous flux incident on a surface, per unit area
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the total luminous flux incident on an outside, per unit area
Parent Classes
InRangeOf
Type
Definitions
Measures the luminous intensity per unit area of light travelling in a given direction
Parent Classes
InRangeOf
Type
Definitions
Detects the presence of motion in some area
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Detects the presense of motion in some area using the differential change in infrared intensity between two or more receptors
Parent Classes
InRangeOf
Type
Definitions
Detects occupancy of some space or area
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Senses changes pressure, acceleration, temperature, force or strain via the piezoelectric effect
Parent Classes
InRangeOf
Type
Definitions
Measures the current position of a component in terms of a fraction of its full range of motion
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the current position of a damper in terms of the percent of fully open
Parent Classes
InRangeOf
Type
Definitions
Measures the current position of a sash in terms of the percent of fully open
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of instantaneous power consumed
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the amount of instantaneous electric power consumed
Parent Classes
InRangeOf
Type
Definitions
Measures the portion of power that, averaged over a complete cycle of the AC waveform, results in net transfer of energy in one direction
Parent Classes
InRangeOf
Type
Definitions
Measures the portion of power that, averaged over a complete cycle of the AC waveform, is due to stored energy which returns to the source in each cycle
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Measure the amount of force acting on a unit area
Parent Classes
InRangeOf
Type
Definitions
Measures the difference between two applied pressures
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the difference in pressure between two regions of air
Parent Classes
InRangeOf
Type
Definitions
Measures the difference in water pressure on either side of a chilled water valve
Parent Classes
InRangeOf
Type
Definitions
Measures the difference in pressure on either side of a filter
Parent Classes
InRangeOf
Type
Definitions
Measures the difference in water pressure on either side of a hot water valve
Parent Classes
InRangeOf
IRI
Type
Definitions
Measures the difference in water pressure between sections of a medium temperature hot water system
Parent Classes
InRangeOf
Type
Definitions
Measures resistance to airflow in a heating and cooling system's components and duct work
Parent Classes
Subclasses
InRangeOf
Type
Definitions
The static pressure of air within a building
Parent Classes
InRangeOf
Type
Definitions
The static pressure of air within discharge regions of an HVAC system
Parent Classes
InRangeOf
Type
Definitions
The static pressure of air within exhaust regions of an HVAC system
Parent Classes
InRangeOf
Type
Definitions
The computed average static pressure of air in exhaust regions of an HVAC system over some period of time
Parent Classes
InRangeOf
Type
Definitions
The lowest observed static pressure of air in exhaust regions of an HVAC system over some period of time
Parent Classes
InRangeOf
Type
Definitions
The static pressure of air within supply regions of an HVAC system
Parent Classes
InRangeOf
Type
Definitions
Measures the difference between total pressure and static pressure
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of precipitation fallen
Parent Classes
Subclasses
InRangeOf
Type
Definitions
The amount of light that passes through or is emitted from the sun and falls within a given solid angle in a specified direction
Parent Classes
InRangeOf
Type
Definitions
Measures the magnitude of velocity of some form of movement
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Measured speed of wind, caused by air moving from high to low pressure
Parent Classes
InRangeOf
Type
Definitions
Measures temperature: the physical property of matter that quantitatively expresses the common notions of hot and cold
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the temperature of discharge air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the temperature of discharge air before heating is applied
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of exhaust air
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of mixed air
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of outside air
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of return air
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of supply air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the temperature of supply air before it is heated
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of underfloor air
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of air in a zone
Parent Classes
Subclasses
InRangeOf
Type
Definitions
The computed average temperature of air in a zone, over some period of time
Parent Classes
InRangeOf
Type
Definitions
The zone temperature that is coldest; drives the supply temperature of hot air. A computed value rather than a physical sensor. Also referred to as a 'Lowest Zone Air Temperature Sensor'
Parent Classes
InRangeOf
Type
Definitions
The zone temperature that is warmest; drives the supply temperature of cold air. A computed value rather than a physical sensor. Also referred to as a 'Highest Zone Air Temperature Sensor'
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of water
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the temperature of chilled water
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the difference in temperature between return water (to the cooling tower) and supply water (from the chiller)
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of chilled water that is returned to a cooling tower
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of chilled water that is supplied from a chiller
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of discharge water
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of water entering a condenser
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of water supplied by a heat exchanger
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of water supplied by a hot water system
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the temperature of domestic water supplied by a hot water system
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of high-temperature hot water supplied by a hot water system
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of medium-temperature hot water supplied by a hot water system
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of water leaving a condenser
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the temperature of water leaving an ice tank
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of return water
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the difference in temperature between return and supply water
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of water returned to a hot water system
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the temperature of high-temperature hot water returned to a hot water system
Parent Classes
InRangeOf
Type
Definitions
Measures the temperature of medium-temperature hot water returned to a hot water system
Parent Classes
InRangeOf
Type
Definitions
Measures torque, the tendency of a force to rotate an object about some axis
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the torque, or rotating power, of a motor
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of some substance that is consumed or used, over some period of time
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of steam that is consumed or used, over some period of time
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of steam that is consumed or used so far this month
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of steam that is consumed or used so far today
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of steam that is consumed or used so far this year
Parent Classes
InRangeOf
Type
Definitions
Measures the amount of water that is consumed, over some period of time
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the amount of hot water that is consumed, over some period of time
Parent Classes
InRangeOf
Type
Definitions
Measures the voltage of an electrical device or object
Parent Classes
InRangeOf
Type
Definitions
Measures the capacity of a battery
Parent Classes
InRangeOf
Type
Definitions
Measures the voltage across a DC bus
Parent Classes
InRangeOf
Type
Definitions
Measures the voltage output by some process or device
Parent Classes
InRangeOf
Type
Definitions
Measures the height/level of water in some container
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Measures the height/level of deionised water in some container
Parent Classes
InRangeOf
Type
Definitions
A Setpoint is an input value at which the desired property is set
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets some property of CO2
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets some property of CO2 in Return Air
Parent Classes
InRangeOf
Type
Definitions
Sets the position of damper
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the size of a deadband of air flow
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the size of a deadband of exhaust air stack flow
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of differential pressure
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the size of a deadband of differential pressure of chilled water
InRangeOf
IRI
Type
Definitions
Sets the size of a deadband of differential pressure of chilled water in a chilled water pump
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of differential pressure of discharge water
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of differential pressure of hot water
InRangeOf
Type
Definitions
Sets the size of a deadband of differential pressure of supply water
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of static pressure
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the size of a deadband of static pressure of discharge air
InRangeOf
Type
Definitions
Sets the size of a deadband of static pressure of supply air
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature of discharge air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature of cooling discharge air
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature of heating discharge air
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature for cooling when occupied
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature for heating when occupied
Parent Classes
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature of supply air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature of supply air for cooling
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature of supply air for heating
InRangeOf
Type
Definitions
Sets the size of a deadband of temperature of supply water
Parent Classes
InRangeOf
Type
Definitions
Sets the rate required for a process
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets the rate of air flow required for a process
Parent Classes
InRangeOf
Type
Definitions
Sets the rate of discharge air flow required for a process
Parent Classes
InRangeOf
Type
Definitions
Sets the rate of supply air flow required for a process
Parent Classes
InRangeOf
Type
Definitions
Sets the rate required for cooling
Parent Classes
InRangeOf
Type
Definitions
Sets the rate required for heating
Parent Classes
InRangeOf
Type
Definitions
Sets the rate required for preheat
Parent Classes
InRangeOf
Type
Definitions
Sets dew point
Parent Classes
InRangeOf
Type
Definitions
Sets enthalpy
Parent Classes
InRangeOf
Type
Definitions
Sets flow
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets air flow
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets discharge air flow
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets discharge air flow for cooling
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets discharge air flow for cooling when occupied
InRangeOf
Type
Definitions
Sets discharge air flow for cooling when unoccupied
Parent Classes
InRangeOf
Type
Definitions
Sets discharge air flow for heating
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets discharge air flow for heating when occupied
InRangeOf
Type
Definitions
Sets discharge air flow when occupied
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets exhaust air flow rate
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets exhaust air stack flow rate
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets outside air flow rate
Parent Classes
InRangeOf
Type
Definitions
Sets supply air flow rate
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets supply air flow rate for cooling
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets supply air flow rate for cooling when occupied
InRangeOf
Type
Definitions
Sets supply air flow rate for heating
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets supply air flow rate for heating when occupied
InRangeOf
Type
Definitions
Sets supply air flow rate when occupied
Parent Classes
InRangeOf
Type
Definitions
Sets humidity
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Sets luminance
Parent Classes
InRangeOf
Type
Definitions
Sets pressure
Parent Classes
InRangeOf
Type
Definitions
Sets differential pressure
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets differential pressure of chilled water
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets differential pressure of hot water
Parent Classes
InRangeOf
Type
Definitions
Sets static pressure
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets static pressure of the entire building
Parent Classes
InRangeOf
Type
Definitions
Sets static pressure of chilled water
Parent Classes
InRangeOf
Type
Definitions
Sets static pressure of discharge air
Parent Classes
InRangeOf
Type
Definitions
Sets static pressure of exhaust air
Parent Classes
InRangeOf
Type
Definitions
Sets static pressure of hot air
Parent Classes
InRangeOf
Type
Definitions
Sets static pressure of supply air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets static veloicty pressure
Parent Classes
InRangeOf
Type
Definitions
Setpoints used in reset strategies
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Setpoints used in Reset strategies
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Sets speed
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets differential speed
Parent Classes
InRangeOf
Type
Definitions
Sets rated speed
Parent Classes
InRangeOf
Type
Definitions
Sets temperature
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets temperature of air
Parent Classes
Subclasses
- Differential Air Temperature Setpoint
- Discharge Air Temperature Setpoint
- Effective Air Temperature Setpoint
- Mixed Air Temperature Setpoint
- Outside Air Temperature Setpoint
- Room Air Temperature Setpoint
- Supply Air Temperature Deadband Setpoint
- Unoccupied Air Temperature Setpoint
- Zone Air Temperature Setpoint
InRangeOf
Type
Definitions
Sets temperature of diffrential air
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of discharge air
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets temperature of discharge air for cooling
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of discharge air for heating
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of mixed air
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of outside air
Parent Classes
Subclasses
InRangeOf
IRI
Type
Definitions
Disables hot water system when outside air temperature reaches the indicated value
Parent Classes
InRangeOf
IRI
Type
Definitions
Enables hot water system when outside air temperature reaches the indicated value
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of room air
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of air when unoccupied
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of air when unoccupied for cooling
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of air when unoccupied for heating
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of zone air
Parent Classes
InRangeOf
Type
Definitions
Sets temperature for cooling
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets temperature for heating
Parent Classes
Subclasses
InRangeOf
Type
Definitions
The current setpoint as indicated by the schedule
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of water
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Sets temperature of discharge water
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of domestic hot water
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of supplying part of domestic hot water
InRangeOf
Type
Definitions
Sets temperature of entering water
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of leaving water
Parent Classes
InRangeOf
Type
Definitions
Sets temperature of supply water
Parent Classes
Subclasses
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Parent Classes
InRangeOf
Type
Definitions
A Status is input point that reports the current operating mode, state, position, or condition of an item. Statuses are observations and should be considered 'read-only'
Parent Classes
Subclasses
- Direction Status
- Disable Status
- Drive Ready Status
- Emergency Generator Status
- Emergency Push Button Status
- Enable Status
- Even Month Status
- Fan Status
- Fault Status
- Filter Status
- Freeze Status
- Hold Status
- Lead Lag Status
- Load Shed Status
- Manual Auto Status
- Mode Status
- Occupancy Status
- Off Status
- On Off Status
- On Status
- Overridden Status
- Pressure Status
- Speed Status
- Stages Status
- System Shutdown Status
- System Status
InRangeOf
Type
Definitions
Indicates which direction a device is operating in
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Indicates which direction a motor is operating in, e.g. forward or reverse
Parent Classes
InRangeOf
Type
Definitions
Indicates if functionality has been disabled
Parent Classes
InRangeOf
Type
Definitions
Indicates if a hard drive or other storage device is ready to be used, e.g. in the context of RAID
Parent Classes
InRangeOf
Type
Definitions
Indicates if an emergency generator is active
Parent Classes
InRangeOf
Type
Definitions
Indicates if an emergency button has been pushed
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InRangeOf
Type
Definitions
Indicates if a system or piece of functionality has been enabled
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Subclasses
InRangeOf
Type
Definitions
Indicates if the heat exchanger system has been enabled
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InRangeOf
Type
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InRangeOf
Type
Definitions
Indicates properties of fans
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InRangeOf
Type
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InRangeOf
Type
Definitions
Indicates the presence of a fault in a device, system or control loop
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Subclasses
InRangeOf
Type
Definitions
Indicates the presence of a fault in a humidifier
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InRangeOf
Type
Definitions
Indicates the last fault code that occurred
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InRangeOf
Type
Definitions
Indicates if a filter needs to be replaced
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Subclasses
InRangeOf
Type
Definitions
Indicates if a prefilter needs to be replaced
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InRangeOf
Type
Definitions
Indicates if a substance contained within a vessel has frozen
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InRangeOf
Type
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InRangeOf
Type
Definitions
Indicates if lead/lag operation is enabled
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InRangeOf
Type
Definitions
Indicates if a load shedding policy is in effect
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
IRI
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
Definitions
Indicates if a system is under manual or automatic operation
Parent Classes
InRangeOf
Type
Definitions
Indicates which mode a system, device or control loop is currently in
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Subclasses
InRangeOf
Type
Definitions
Indicates if a system, device or control loop is in "Occupied" mode
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InRangeOf
Type
Definitions
Indicates the current operating mode of a system, device or control loop
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Subclasses
InRangeOf
Type
Definitions
Indicates the current operating mode of a vent
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InRangeOf
Type
Definitions
Indicates if a room or space is occupied
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Subclasses
InRangeOf
Type
Definitions
For systems that differentiate between scheduled occupied/unoccupied mode, this indicates if a space is temporarily occupied when it would otherwise be unoccupied
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InRangeOf
Type
Definitions
Indicates if a control loop, relay or equipment is off
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
Definitions
Indicates the on/off status of a control loop, relay or equipment
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
Definitions
Indicates the on/off status of a standby unit
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Indicates the on/off status of a standby glycool unit
Parent Classes
InRangeOf
Type
Definitions
Indicates the active/inactive status of a control loop (but not equipment activities or relays -- use On/Off for this purpose)
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Subclasses
InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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InRangeOf
Type
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Subclasses
InRangeOf
Type
Definitions
Indicates if a request has been filed to start a device or equipment
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InRangeOf
Type
Definitions
Indicates if a control loop, relay or equipment has been turned off when it would otherwise be scheduled to be on
Parent Classes
InRangeOf
Type
Definitions
Indicates if a control loop, relay or equipment is on
Parent Classes
Subclasses
InRangeOf
Type
Definitions
Indicates if a control loop, relay or equipment has been turned on when it would otherwise be scheduled to be off
Parent Classes
InRangeOf
Type
Definitions
Indicates if the expected operating status of an equipment or control loop has been overridden
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Subclasses
InRangeOf
Type
Definitions
Indicates if pressure is within expected bounds
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Subclasses
InRangeOf
Type
Definitions
Indicates if air pressure in discharge duct is within expected bounds
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InRangeOf
Type
Definitions
Indicates if air pressure in supply duct is within expected bounds
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InRangeOf
Type
Definitions
Indicates the operating speed of a device or equipment, e.g. fan
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InRangeOf
Type
Definitions
Indicates which stage a control loop or equipment is in
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InRangeOf
Type
Definitions
Indicates if a system has been shutdown
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InRangeOf
Type
Definitions
Indicates properties of the activity of a system
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Subclasses
InRangeOf
Type
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InRangeOf
Type
Definitions
A System is a combination of equipment and auxiliary devices (e.g., controls, accessories, interconnecting means, and termiĀnal elements) by which energy is transformed so it performs a specific function such as HVAC, service water heating, or lighting. (ASHRAE Dictionary).
Type
Definitions
The equipment, devices and conduits that handle the production and distribution of domestic hot water in a building
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Type
Definitions
Devices that serve or are part of the electrical subsystem in the building
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Type
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Type
Definitions
The equipment, distribution systems and terminals that provide, either collectively or individually, the processes of heating, ventilating or air conditioning to a building or portion of a building
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Subclasses
Type
Definitions
The equipment, devices and conduits that handle the production and distribution of steam in a building
Parent Classes
Type
Definitions
The equipment, devices and conduits that handle the production and distribution of water in a building
Parent Classes
Subclasses
Type
Definitions
The equipment, devices and conduits that handle the production and distribution of chilled water in a building
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Type
Definitions
The equipment, devices and conduits that handle the production and distribution of hot water in a building
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Type
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Type
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Type
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Type
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Type
Definitions
The equipment, devices and interfaces that serve or are a part of the lighting subsystem in a building
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Type
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Type
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Type
Definitions
A system that can power down a single piece of equipment or a single system from a single point
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Type
Definitions
A system containing devices and equipment that monitor, detect and suppress fire hazards
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Type
Definitions
Devices that can control daylighting through various means
Parent Classes