TEC3000 Series On/Off or Floating Fan Coil and Individual Zone Thermostat Controllers with Dehumidification
Capability Installation Instructions
26
Enumerations may not match the TEC3000 Series On/Off or Floating Fan Coil and Individual Zone Thermostat
Controllers with Dehumidification Capability Installation Instructions (Part No. 24-10787-6), TEC3000 Series
Proportional Fan Coil and Individual Zone Thermostat Controllers with Dehumidification Capability Installation
Instructions (Part No. 24-10788-0), TEC3000 Series Single- or Two-Stage Economizer Thermostat Controllers
Installation Instructions (Part No. 24-10789-5), and TEC3000 Series Field-Selectable BACnet MS/TP or N2
Networked Thermostat Controllers Technical Bulletin (LIT-12011956) for NAE releases prior to 7.x.
Selecting Schedule Source
Scheduling
The TEC3000 thermostat controller can operate as a stand-alone unit with an internal schedule or scheduled with
an external schedule. The OCC-CONFIG object sets the method used for scheduling.
If the OCC-CONFIG is set to External, the NET-OCC object is used to control the unit externally.
Table 6: Occupancy Determination
Sequence of Operation (Highest to Lowest Priority) Status Indicated
Manual
Occupancy
Mode
(OCCOVRD
-MODE)
Occupancy
BI (BI1-S,
BI2-S)
1
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.
Temporary
Occupancy
2,
3
2. True is triggered by interacting with the screen during a scheduled unoccupied period. A value of True can only occur when
the 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.
Occupancy
Schedule
(External or
Schedule)
(OCC-
CONFIG,
NET-OCC)
Motion
Sensor
4
4. Built-in occupancy sensing (PIR) or EI configured for Motion NO or Motion NC.
Effective
Occupancy
(EFF-OCC)
Occupancy
Source
(OCCSOURCE-S)
Occupied – – – – Occupied-
Override
Occ Override
Unoccupied Unoccupied-
Override
No Override
Closed
1
Occupied Occupancy BI
Open
1
Unoccupied
Not
Configured
1
True
2
NOT
Occupied
Temp
Occupancy
Temp Occ
True
3
NOT
Occupied
Temp
Occupancy
Temp Occ BI
False Occupied True Occupied Occupancy Sensor
False Standby
Disabled Occupied Occupancy
Schedule
Unoccupied – Unoccupied
Standby Standby
Not Set
5
5. Not Set occurs when no events are scheduled through the local scheduler, or the schedule source is set to Schedule and
the Schedule is writing Not Set as the schedule.
True Occupied Occupancy Sensor
False Unoccupied
Disabled Occupied Occupancy
Schedule
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