Space setpoints, Types of setpoints – KMC Controls BAC-8007 Installation Guide User Manual
Page 60

defined as two movements detected within 5 minutes. The controller will
change back to
Standby
after a lack a lack of motion for the period specified
by the variable Standby Time.
Standby mode is not valid for controllers without a motion sensor, unless
commanded by a building management system.
Space setpoints
There are four temperature setpoints each for heating and cooling for a total
of eight setpoints.
Active cooling
Occupied cooling
Unoccupied cooling
Standby cooling
Active heating
Occupied heating
Unoccupied heating
Standby heating
Types of setpoints
The SimplyVAV controllers may use any of the following setpoints based on a
user entered setpoint or the state of occupancy and standby which is
described in the topic
.
Active setpoint
—The active setpoint is the current setpoint. The active
setpoint is determined by the following.
If the space is occupied, the controller uses the occupied setpoint as the
active setpoint.
If the space is unoccupied the controller uses the unoccupied setpoint as
the active setpoint.
If controller occupancy is
Standby
, the controller calculates the standby
setpoint.
A user with Password 1 can enter an active setpoint from a SimplyVAV
digital wall sensor. This entry will change the occupied setpoint within
the setpoint limits.
If a sensor with a dial setpoint is connect to the controller, the dial
position is used for the active setpoint only when the Occupancy stae is
Occupied
.
Occupied setpoint
—A temperature setpoint entered by the controls
technician during controller setup and system commissioning. This is the
setpoint used when the controller is occupied which is determined by
primary airflow and, on controllers equipped with motion sensors, motion in
the zone.
Unoccupied setpoint
—A temperature setpoint entered by the controls
technician during controller setup and system commissioning. This is the
setpoint used when the system is unoccupied .
Section 7: Sequences of operation
SimplyVAV
60
Revision E