Haystack Tagging Ontology

Classes

AHU^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#AHU

has super-classes: HVAC^c
has sub-classes: RTU^c

Air^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Air

has super-classes: Physical Body^c

Boiler^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Boiler

has super-classes: HVAC^c

Chilled System^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#ChilledSystem

has super-classes: Section^c

Chiller^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Chiller

has super-classes: HVAC^c

CO2^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#CO2

has super-classes: Measurement^c

Command^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Command

has super-classes: Point^c

Condenser System^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#CondenserSystem

has super-classes: Section^c

Cooling Coil^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#CoolingCoil

has super-classes: Section^c

Discharge^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Discharge

has super-classes: Section^c

Efficiency^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Efficiency

has super-classes: Measurement^c

Entering^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Entering

has super-classes: Section^c

Equipment^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Equipment

has super-classes: platform; HEntity^c
has sub-classes: HVAC^c, Lights Group^c, Meter^c, VFD^c
is in domain of: has section^op
is in range of: belongs to^op
is disjoint with: Point^c, Site^c

Exhaust^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Exhaust

has super-classes: Section^c

Fan^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Fan

has super-classes: Section^c

Flow^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Flow

has super-classes: Measurement^c

Frequency^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Frequency

has super-classes: Measurement^c

Gas^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Gas

has super-classes: Physical Body^c

Heating Coil^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#HeatingCoil

has super-classes: Section^c

HEntity^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#HEntity

has sub-classes: Equipment^c, Point^c, Site^c
is in domain of: dis^dp

Historized^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Historized

has super-classes: Point Property^c

HTag^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#HTag

is in domain of: associated to
has members: ahuⁿⁱ, airⁿⁱ, boilerⁿⁱ, bypassⁿⁱ, chilledⁿⁱ, chillerⁿⁱ, cmdⁿⁱ, co2ⁿⁱ, condenserⁿⁱ, coolⁿⁱ, coolingⁿⁱ, damperⁿⁱ, deltaⁿⁱ, dischargeⁿⁱ, effectiveⁿⁱ, efficiencyⁿⁱ, elecⁿⁱ, enableⁿⁱ, energyⁿⁱ, enteringⁿⁱ, evaporatorⁿⁱ, exhaustⁿⁱ, face bypassⁿⁱ, fanⁿⁱ, filterⁿⁱ, flowⁿⁱ, freeze statⁿⁱ, freqⁿⁱ, gasⁿⁱ, heatⁿⁱ, heat wheelⁿⁱ, heatingⁿⁱ, humidifierⁿⁱ, humidityⁿⁱ, hvacⁿⁱ, isolationⁿⁱ, leavingⁿⁱ, light levelⁿⁱ, lightsⁿⁱ, lights groupⁿⁱ, loadⁿⁱ, meterⁿⁱ, mixedⁿⁱ, occupancy indicatorⁿⁱ, perimeter heatⁿⁱ, pointⁿⁱ, powerⁿⁱ, pressureⁿⁱ, refrigⁿⁱ, returnⁿⁱ, rooftopⁿⁱ, runⁿⁱ, sensorⁿⁱ, spⁿⁱ, speedⁿⁱ, steamⁿⁱ, tempⁿⁱ, valveⁿⁱ, vavⁿⁱ, vfdⁿⁱ, waterⁿⁱ, zoneⁿⁱ

Humidity^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Humidity

has super-classes: Measurement^c

HVAC^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#HVAC

has super-classes: Equipment^c
has sub-classes: AHU^c, Boiler^c, Chiller^c, VAV^c

Isolation Valve^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#IsolationValve

has super-classes: Valve^c

Leaving^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Leaving

has super-classes: Section^c

Light Level^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#LightLevel

has super-classes: Measurement^c

Lights Group^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#LightsGroup

has super-classes: Equipment^c

Measurement^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Measurement

has sub-classes: CO2^c, Efficiency^c, Flow^c, Frequency^c, Humidity^c, Light Level^c, On/Off^c, Percentage^c, Power^c, Pressure^c, Speed^c, Temperature^c
is in domain of: measured on^op
is in range of: quantifies^op

Meter^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Meter

has super-classes: Equipment^c

Mixed^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Mixed

has super-classes: Section^c

On/Off^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#OnOff

has super-classes: Measurement^c

Percentage^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Percentage

has super-classes: Measurement^c

Perimeter Heat^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#PerimeterHeat

has super-classes: Section^c

Physical Body^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#PhysicalBody

has sub-classes: Air^c, Gas^c, Refrigirant Substance^c, Steam^c, Water^c
is in range of: measured on^op

Point^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Point

has super-classes: HEntity^c
has sub-classes: Command^c, Sensor^c, Set Point^c
is in domain of: belongs to^op, located on^op, quantifies^op
is disjoint with: Equipment^c, Site^c

Point Property^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#PointProperty

has sub-classes: Historized^c, Real time^c, Writable^c

Power^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Power

has super-classes: Measurement^c

Pressure^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Pressure

has super-classes: Measurement^c

Pump^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Pump

has super-classes: VFD^c

Real time^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#RealTime

has super-classes: Point Property^c

Refrigirant Substance^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#RefrigerantSubstance

has super-classes: Physical Body^c

Return^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Return

has super-classes: Section^c

RTU^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#RTU

has super-classes: AHU^c

Section^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Section

has super-classes: feature of interest
has sub-classes: Chilled System^c, Condenser System^c, Cooling Coil^c, Discharge^c, Entering^c, Exhaust^c, Fan^c, Heating Coil^c, Leaving^c, Mixed^c, Perimeter Heat^c, Return^c, Valve^c, Zone^c
is in range of: has section^op, located on^op

Sensor^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Sensor

has super-classes: sensing device; Point^c

Set Point^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#SetPoint

has super-classes: Point^c

Site^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Site

has super-classes: HEntity^c
is disjoint with: Equipment^c, Point^c

Speed^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Speed

has super-classes: Measurement^c

Steam^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Steam

has super-classes: Physical Body^c

Temperature^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Temperature

has super-classes: Measurement^c

Valve^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Valve

has super-classes: Section^c
has sub-classes: Isolation Valve^c

VAV^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#VAV

has super-classes: HVAC^c

VFD^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#VFD

has super-classes: Equipment^c
has sub-classes: Pump^c, VFD Fan^c

VFD Fan^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#VFDFan

has super-classes: VFD^c

Water^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Water

has super-classes: Physical Body^c

Writable^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Writable

has super-classes: Point Property^c

Zone^c back to ToC or Class ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#Zone

has super-classes: Section^c

Named Individuals

ahuⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#ahu

Air Handler Unit which heats and/or cools air.

belongs to: HTag^c

airⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#air

Point associated with the measurement or control of air. In regards to `wetBulb`, points with the 'air' tag are associated with dry bulb.

belongs to: HTag^c

boilerⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#boiler

Boiler `equip` used to generate hot water or steam for heating.

belongs to: HTag^c

bypassⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#bypass

If used with `valve` indicates a by-pass in a piping system. If used in combination with the `damper` tag on an `ahu` to indicate a damper in the ductwork to by-pass the VAV boxs and create a direct circuit between the discharge and return of the unit.

belongs to: HTag^c

chilledⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#chilled

Marker tag used with `water` for the chilled water system between `chiller` and `ahu`.

belongs to: HTag^c

chillerⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#chiller

Chillers remove heat from a liquid via a vapor compression or an absorption refrigeration cycle.

belongs to: HTag^c

cmdⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#cmd

Classifies a `point` as an output, AO/BO, command, or actuator.

belongs to: HTag^c

co2ⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#co2

Carbon dioxide level `point` measured in "ppm".

belongs to: HTag^c

condenserⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#condenser

When combined with the `water` tag, this indicates points in a condenser water system between a `chiller` and `coolingTower`. When used with the `refrig` tag, this indicates points on the condenser mechanism used to convert a refrigerant from its gaseous to liquid state. If paired with the `cmd` tag this tag indicates the command status of a condensor in a `chiller` modeled as true/false (on/off) or 0% to 100%.

belongs to: HTag^c

coolⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#cool

Cooling coil as bool or numeric `point` used with `ahu` equip. If multiple stages are used, then also specify the `stage` tag. If the cooling coil is controlled by a valve, then this point is mesaured from 0% to 100%, otherwise it should be a boolean point.

belongs to: HTag^c

coolingⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#cooling

Associated with the cooling mode of an HVAC system.

belongs to: HTag^c

damperⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#damper

Damper position measured from 0% (fully closed) to 100% (fully open).

belongs to: HTag^c

deltaⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#delta

Indicates a differential of `air`, `water`, or `steam` between the `entering` and `leaving` sensors.

belongs to: HTag^c

dischargeⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#discharge

Associated with the discharge air an `ahu` or `vav`.

belongs to: HTag^c

effectiveⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#effective

Used to indicate the effective setpoint which takes into account various other mode based setpoints the equip might define. See [zone setpoints]`Zones#zonePoints` for complete example of how this tag is used.

belongs to: HTag^c

efficiencyⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#efficiency

Efficiency point of a `chiller` measured in "COP" or "kW/ton".

belongs to: HTag^c

elecⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#elec

Used on `point` or `equip` entities relating to electricity. When paried with `meter` indicates a electric meter.

belongs to: HTag^c

enableⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#enable

Secondary on/off `point` of an `equip` especially used with a `vfd`. Enable is used with Bool points where true indicates on and false indicates off. Equip with an enable should always also define a `run` point which indicates the primary on/off state of the equipment.

belongs to: HTag^c

energyⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#energy

Applied to `point` entities which measure energy consumption: - Electric meters: "kWh" - Thermal meters: "BTU" - Gas meters: "mÂ³_gas" - Chillers: "tonrefh"

belongs to: HTag^c

enteringⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#entering

Indicates `water` or `steam` entering a piece of equipment like a `boiler` or `chiller`. Used with `vav` for air flow into the unit from the AHU.

belongs to: HTag^c

evaporatorⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#evaporator

Indicates points on the evaporator mechanism used to convert a refrigerant from its liquid to gageous state. It is often paired with the `refrig` marker tag.

belongs to: HTag^c

exhaustⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#exhaust

Associated with the exhaust air an `ahu`.

belongs to: HTag^c

face bypassⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#faceBypass

A `point` of an `ahu` indicating air flow is by-passing the heating/cooling elements. If a boolean point, then true indicates the unit is in by-pass mode and false indicates by-pass is disabled. If the point is an analog point then 100% indicates full by-pass mode and 0% that by-pass is completely disabled.

belongs to: HTag^c

fanⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#fan

Fan `point` or `equip` associated with an `ahu`, `vav`, or `coolingTower`.

belongs to: HTag^c

filterⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#filter

Differential pressure across the filter of an `ahu`. If a boolean point then true indicates successful airflow and false indicates a clogged filter. If a numeric then the pressure differential should be measured in "inHâ‚‚O" or "kPa"

belongs to: HTag^c

flowⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#flow

Marker tag on a `point` which measures rate of volume currently flowing through a flow meter, duct, or pipe . - Air flow: "cfm" or "L/s" - Gas/water flow: "gal/min" or "mÂ³/s"

belongs to: HTag^c

freeze statⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#freezeStat

A boolean `point` of an `ahu` indicating a freezing condition which might require a control sequence to protect the equipment. If true then a freeze condition is deteted, or false if not.

belongs to: HTag^c

freqⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#freq

Electrical A/C frequency `point` measured in "Hz" for `elec` `meter` or a `vfd`.

belongs to: HTag^c

gasⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#gas

Used on `point` or `equip` entities relating to natural gas. When paried with `meter` indicates a gas meter.

belongs to: HTag^c

heatⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#heat

Heating coil as bool or float point on an `ahu` or `vav`. If multiple stages are used, then also specify the `stage` tag. If the heating coil is controlled by a valve, then this point is mesaured from 0% to 100%, otherwise it should be a boolean point.

belongs to: HTag^c

heat wheelⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#heatWheel

Bool `point` which models the on or off state of an `ahu` heat wheel.

belongs to: HTag^c

heatingⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#heating

Associated with the heating mode of an HVAC system.

belongs to: HTag^c

humidifierⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#humidifier

Boolean or numeric `point` of an `ahu` used to indicate if if the humidifier is on or off.

belongs to: HTag^c

humidityⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#humidity

Humidity measured from 0% to 100%.

belongs to: HTag^c

hvacⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#hvac

Associated with HVAC (Heating, Ventilating, Air Conditioning)

belongs to: HTag^c

isolationⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#isolation

Indicates a `valve` used to isolate a piece of equipment from a piping system.

belongs to: HTag^c

leavingⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#leaving

Indicates `water` or `steam` exiting a piece of equipment like a `boiler` or `chiller`.

belongs to: HTag^c

light levelⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#lightLevel

Light level sensor point under `lightsGroup` measured in "lux" or "lumen".

belongs to: HTag^c

lightsⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#lights

Lighting on/off status as a boolean or if dimmable a numeric between 0% and 100%.

belongs to: HTag^c

lights groupⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#lightsGroup

Equip level of the lighting system which is a group of one or more `lights` points.

belongs to: HTag^c

loadⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#load

Models a `point` on a `chiller` used to command or measure the chiller's load as a percentage from "0%" to "100%". When paired with `cmd` this models the chiller's load limit. When paired with `sensor` this models the chiller's current load factor.

belongs to: HTag^c

meterⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#meter

Equip which meters usage of `elec` energy, thermal energy, `gas`, `water` or `steam`.

belongs to: HTag^c

mixedⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#mixed

Associated with the mixed air of an `ahu`.

belongs to: HTag^c

occupancy indicatorⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#occupancyIndicator

Occupancy sensor under `lightsGroup`. Point must be Bool where true indicates occupied and false indicates unoccupied

belongs to: HTag^c

perimeter heatⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#perimeterHeat

Auxiliary heating points associated with a `vav`.

belongs to: HTag^c

pointⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#point

Data point such as a sensor or actuator.

belongs to: HTag^c

powerⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#power

Applied to `point` entities which measure energy consumed per unit time. For 'elec meter' this is the electrical demand. - Electric meters: "kW" - Thermal meters: "BTU/h" - Chillers: "tonref" or "kW" refrigeration

belongs to: HTag^c

pressureⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#pressure

Static pressure associated with the measurement or control of fluids such as air, oxygen, water, steam, gas, oil, etc.

belongs to: HTag^c

refrigⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#refrig

Indicates points associated with the measurment or control of the refrigerant substance in a cooling system like a `chiller`.

belongs to: HTag^c

returnⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#return

Associated with the return air an `ahu`.

belongs to: HTag^c

rooftopⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#rooftop

Used with `ahu` to mark an AHU as a packaged rooftop unit (RTU).

belongs to: HTag^c

runⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#run

Primary on/off `point` of an `equip` especially used with a `vfd`. Run is used with Bool points where true indicates on and false indicates off. When paired with `cmd` this is the commanded state of the equipment. When paired with `sensor` this is the actual status of the equip. If the equipment also defines an `enable` point then both must be commanded on in order to run the equipment.

belongs to: HTag^c

sensorⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#sensor

Classifies a `point` as an input, AI/BI, or sensor.

belongs to: HTag^c

spⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#sp

Classifies a `point` as a setpoint, soft point, or process control variable.

belongs to: HTag^c

speedⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#speed

Speed `point` of a `vfd` measured in "%" where 0% is off and 100% is the fastest speed.

belongs to: HTag^c

steamⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#steam

Point associated with the measurement or control of steam. This tag is often paired with `entering` versus `leaving` versus `delta`. It may also be paired with `meter` to indicate a steam meter.

belongs to: HTag^c

tempⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#temp

Temperature measured in Â°C or Â°F.

belongs to: HTag^c

valveⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#valve

Marker tag on `point` which indicates a valve used to regulate or control the flow or pressure of a fluid. It is used with `cmd` to indicate the valve command: true/false (open/close) or 0% to 100%. It may also be used with `sensor` to indicate a feedback sensor such as a voltage giving exact position between 0% and 100%.

belongs to: HTag^c

vavⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#vav

Variable Volume Volume supply duct `equip`.

belongs to: HTag^c

vfdⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#vfd

Marker for a motor `equip` with variable frequency drive. Commonly used in combination with `fan` and `pump`.

belongs to: HTag^c

waterⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#water

Point associated with the measurement or control of water. This tag is often paired: - `entering` versus `leaving` versus `delta` - `chilled` versus `condenser` It may also be paired with `meter` to indicate a water meter.

belongs to: HTag^c

zoneⁿⁱ back to ToC or Named Individual ToC

IRI: http://vcharpenay.github.io/hto/hto.xml#zone

Associated with a conditioned [zone]`Zones` of a building.

belongs to: HTag^c

This HTML document was obtained by processing the OWL ontology source code through LODE, Live OWL Documentation Environment, developed by Silvio Peroni.

Haystack Tagging Ontology

Abstract

Table of Content

Classes

AHUc back to ToC or Class ToC

Airc back to ToC or Class ToC

Boilerc back to ToC or Class ToC

Chilled Systemc back to ToC or Class ToC

Chillerc back to ToC or Class ToC

CO2c back to ToC or Class ToC

Commandc back to ToC or Class ToC

Condenser Systemc back to ToC or Class ToC

Cooling Coilc back to ToC or Class ToC

Dischargec back to ToC or Class ToC

Efficiencyc back to ToC or Class ToC

Enteringc back to ToC or Class ToC

Equipmentc back to ToC or Class ToC

Exhaustc back to ToC or Class ToC

Fanc back to ToC or Class ToC

Flowc back to ToC or Class ToC

Frequencyc back to ToC or Class ToC

Gasc back to ToC or Class ToC

Heating Coilc back to ToC or Class ToC

HEntityc back to ToC or Class ToC

Historizedc back to ToC or Class ToC

HTagc back to ToC or Class ToC

Humidityc back to ToC or Class ToC

HVACc back to ToC or Class ToC

Isolation Valvec back to ToC or Class ToC

Leavingc back to ToC or Class ToC

Light Levelc back to ToC or Class ToC

Lights Groupc back to ToC or Class ToC

Measurementc back to ToC or Class ToC

Meterc back to ToC or Class ToC

Mixedc back to ToC or Class ToC

On/Offc back to ToC or Class ToC

Percentagec back to ToC or Class ToC

Perimeter Heatc back to ToC or Class ToC

Physical Bodyc back to ToC or Class ToC

Pointc back to ToC or Class ToC

Point Propertyc back to ToC or Class ToC

Powerc back to ToC or Class ToC

Pressurec back to ToC or Class ToC

Pumpc back to ToC or Class ToC

Real timec back to ToC or Class ToC

Refrigirant Substancec back to ToC or Class ToC

Returnc back to ToC or Class ToC

RTUc back to ToC or Class ToC

Sectionc back to ToC or Class ToC

Sensorc back to ToC or Class ToC

Set Pointc back to ToC or Class ToC

Sitec back to ToC or Class ToC

Speedc back to ToC or Class ToC

Steamc back to ToC or Class ToC

Temperaturec back to ToC or Class ToC

Valvec back to ToC or Class ToC

VAVc back to ToC or Class ToC

VFDc back to ToC or Class ToC

VFD Fanc back to ToC or Class ToC

Waterc back to ToC or Class ToC

Writablec back to ToC or Class ToC

Zonec back to ToC or Class ToC

Object Properties

belongs toop back to ToC or Object Property ToC

has refop back to ToC or Object Property ToC

has sectionop back to ToC or Object Property ToC

located onop back to ToC or Object Property ToC

measured onop back to ToC or Object Property ToC

quantifiesop back to ToC or Object Property ToC

Data Properties

disdp back to ToC or Data Property ToC