Carrier VAV Zone II Installation And Startup Manual page 94

Appendix A: VAV Zone II Points/Properties
Point Name/Description
VAV Reheat Status – Provides the status of the VAV Reheat function. This status
automatically disables if the Terminal Type or Heat Type is unsuitable or if the VAV
Reheat function is set to Disable.
Primary Airflow Setpoint – The desired airflow setpoint calculated by the controller to
meet the required temperature, IAQ, or dehumidification requirements.
Relative Humidity Source – The source of the relative humidity value.
IAQ Source – The source of the indoor air quality value.
Outdoor Air Temperature Source – The source of the outdoor air temperature.
Cooling Demand Level – The system cool demand level received over the network.
Heating Demand Level – The system heat demand level received over the network.
Heat Delay – The status of the terminal heat delay.
Remaining Heat Delay – If Heat Delay is Active, this is the remaining delay time.
Calculated DCV Capacity – If DCV Control is set to Enable, this is the calculated
minimum airflow, expressed as a percentage, that will be maintained to satisfy the
ventilation requirement.
Calculated Dehumidify Capacity – If RH Control is set to Enable, this is the calculated
minimum airflow, expressed as a percentage, that will be maintained to satisfy the
dehumidification requirement.
Reset Filter Alarm – Set this to On to reset an active Filter Alarm and restart the Filter
Service Alarm Timer. After the alarm returns to normal, this automatically changes to
Off.
Occupancy Contact State - The physical state of the Remote input.
Cooling BTU's – Current Cooling Energy being delivered to the space.
Heating BTU's – Current Heating Energy being delivered to the space.
Occupancy
VAV Zone II Controllers
Installation and Start-up Guide
90
Default/Range
R: Disabled/Enabled
R: 0 to 99999 cfm
(liters/second)
R: N/A
Local
Network
Linkage
Locked Value
ZS Sensor
R: N/A
Local
Network
Linkage
Locked Value
ZS Sensor
R: N/A
Local
Network
Linkage
Locked Value
R: 0 to 3
R: 0 to 3
R: Inactive/Active
R: 0 to 60 minutes
R: 0 to 100%
R: 0 to 100%
D: Off
R: Off/On
R: Open/Closed
R: 0 to 99999 BTU
(0 to 99999 KJoules)
R: 0 to 99999 BTU
(0 to 99999 KJoules)
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