Overriding The Occupancy Mode; Enabling Optimal Start; Pid/Prac+ Automatic Control Tuning - Johnson Controls TEC3000 Series Installation Manual

Note: If you do not select Save at this point,
the event is not saved and you must repeat the
event selection sequence.
Figure 21: Saving the event
10. Select Event 2. See Figure 22. The screen resets
to the Event 2 Set Schedule screen. The days are
preselected to match Event 1.
11. Select the Occupancy Status button for Event 2.
Figure 22: Selecting event 2 (left) and setting the
occupancy status (right)
12. Select the Time Set button.
13. Set the time for Event 2 and press Save.
14. Press the back arrow to return to the Scheduling
screen.

Overriding the Occupancy mode

About this task:
The TEC supports a manual override of all other schedule
sources (for example, Schedule, Occupancy BI, and
temporary occupancy). To override the Occupancy Mode,
complete the following steps:
1. Press the Menu icon.
Press Scheduling
2.
Press Schedule Options.
3.
Press Manual Occ Mode and select Occupied,
4.
Unoccupied, or No Override.
5. Press Save and the back arrow to return to the
previous screen.
This option is also exposed to the BAS through the point
OCCOVRD-MODE.

Enabling optimal start

About this task:
The TEC supports an advanced optimal start algorithm.
The algorithm works in conjunction with a local schedule
to pre-heat or pre-cool the zone before scheduled
occupancy periods begin, in order to bring the zone
to the required occupied setpoint when the scheduled
occupancy period begins. Occupant comfort is ensured
while automatically minimizing energy usage. This
algorithm creates a model of the zone being controlled
and automatically determines when to start the
equipment before the scheduled transition to Occupied.
The start time automatically adjusts daily to minimize the
time between reaching setpoint and entering Occupied
state.
Note: Optimal Start does not work when the
schedule source is set to External.
To enable this feature, complete the following steps:
1. Press the Menu icon.
2. Press Scheduling.
3. Press Schedule Options.
4. Press Optimal Start Enable and select Yes.
5. Press Save and the back arrow to return to the
previous screen.
Enabling the motion sensor (TEC3x22,
TEC3x23 Models)
About this task:
On models with integral motion sensing capability, the
motion sensor is enabled with a default timeout of 15
minutes from the last detection of motion in the zone.
On models without an integrated sensor, the default
timeout is still 15 minutes, but it only is applied when one
of the two configurable binary inputs is set to be a motion
sensor. See
configuring the binary inputs. To disable motion sensing
capabilities, set the Motion Sensor Timeout to 0 minutes.
See Table 9 to view the available setpoints. See Table 14
to view the setpoint values. To adjust the motion sensor
timeout, complete the following steps:
1. Press the Menu icon.
2. Press Scheduling
3. Press Schedule Options.
4. Press Motion Sensor Timeout and adjust
accordingly.
Press Save and the back arrow to return to the
5.
previous screen.

PID/PRAC+ automatic control tuning

About this task:
The TEC3000 features advanced proportional-integral-
derivative (PID) control algorithms to maximize control
performance while minimizing excessive cycling and
wear on the equipment. PID is used in conjunction with a
TEC3000 Series Proportional Fan Coil Thermostats Installation Guide
Configurable binary inputs for information on
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