Johnson Controls TEC3620 Series, Installation & Operation Manual, Page: 19 / 37

FlexSys
Thermostat Zone Controller / LCD Touch Screen
TEC - 3620
Model:
©2016 Johnson Controls | The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local
Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
© 2016 AirFixture, LLC
19
Installation / Operation Manual
V160919
TEC3000 Series On/Off or Floating Fan Coil and Zoning Thermostat Controllers with Dehumidification
Capability Installation Instructions
Configuring Occupancy
The TEC3000 controller supports a wide variety of
occupancy sources in order to adapt to nearly any
application.
•
Local stand-alone weekly scheduler
• Remote schedule from BAS
• Occupancy sensor (internal or remote)
• Occupancy binary input (configurable)
• Manual occupancy override
• Temporary occupancy (by interacting with screen
while unoccupied)
• Temporary occupancy binary input
Occupancy is determined using a top-down decision
matrix as shown in Table 4.
Selecting Schedule Source
The occupancy schedule comes from either the weekly
scheduler built into the TEC or as an input from the
BAS. The Schedule Source must be selected to tell the
controller where to read the occupancy source from. To
select the schedule source:
1. Press the Menu icon.
2. Press
Schedule
.
3. Press
Schedule Options
.
4. Press
Schedule Source
and select Local or BAS.
Table 4: Occupancy Determination
Effective Occupancy Criteria
Occupancy
Source Occupancy
Status Manual
Occupancy
Mode Occupancy
BI Temporary
Occupancy Occupancy
Schedule
(Local or
BAS) Motion
Sensor
Occ Override Occupied-
Override
Occupied – – – –
Unoccupied-
Override
Unoccupied
Occupancy BI Occupied No Override
Closed 1
Unoccupied
Open
1
Temp Occ Temp
Occupancy
Not
Configured
1
True 2
NOT Occupied
Temp Occ BI Temp
Occupancy
True 3
NOT Occupied
Occupancy
Sensor
Occupied False Occupied True
Standby False
Occupancy
Schedule
Occupied Disabled
Unoccupied Unoccupied –
Standby Standby
Occupancy
Sensor
Occupied
Not Set
4
True
Unoccupied False
Occupancy
Schedule
Occupied Disabled
1. Not Configured means that neither BI1 Config nor BI2 Config is set to Occupancy BI. Open and Closed refer to the current
state of the BI when configured as Occupancy BI.
2. True is triggered by interacting with the screen during scheduled unoccupied period. A value of True can only occur when
schedule is not Occupied.
3. When triggered by a BI configured for Temp Occ., the input is ignored when the schedule is Occupied, the Manual
Occupancy Mode is NOT No Override, or an Occupancy BI is configured.
4. Not Set occurs when no events are scheduled through the local scheduler, or the schedule source is set to BAS and the
BAS is writing Not Set as the schedule.