Siemens BACNET 125-699 - Manual (Page 40)

Siemens BACnet Heat Pump Controller - Multi-Stage Owner’s Manual
32 Siemens Building Technologies, Inc.
lps
Liters per Second.
loopout
The output of the control loop expressed as a percentage.
override switch
Button on a room temperature sensor that an occupant can press to change the status of a
room from unoccupied to occupied (or from night to day) for a predetermined time.
pressure independent
Variable Air Volume (VAV) room temperature control system in which the temperature drives
an airflow setpoint.
PID
Proportional, Integral, Derivative.
pressure dependent
Variable Air Volume (VAV) room temperature control system in which the temperature
directly drives the damper.
RTS
Room Temperature Sensor.
setpoint
Virtual point that stores a point value such as a temperature setting. Points that monitor
inputs, such as temperature, report actual values.
SI units
Systeme International d'Unites. The international metric system.
slave mode
Default application that displays when power is first applied to a Terminal Equipment
Controller. No control action is initiated in the slave mode.