The glossary contains terms and acronyms that are used in this manual. For
definitions of point database descriptors, see Chapter 3, Point Database, in this
Analog Input. A point receiving a signal that represents a condition that has more
than two states. For example, flow rate sensors (water or air), temperature sensors
(room or duct), pressure sensors (static or velocity), and humidity sensors (room,
duct, or outdoor).
Rate at which a volume of air moves through a duct. Usually expressed in cubic feet
per minute (cfm) or liters per second (lps).
Mathematical formula that uses varying inputs to calculate an output value.
Air Velocity Sensor.
Autozero Module. Equipment controller device used to calibrate the Variable Air
Volume Controller's internal air velocity transducer without changing the volume of
air being delivered to a space.
Type of control offered by a controller that is connected by means of Field Level
Cubic Feet per Minute.
Siemens Building Technologies, Inc.