• On—Output is turned on (relay closed), used by a BAS to directly control the AUX output
• Off—Output is turned off (relay open), used by a BAS to directly control the AUX output
To set the Aux Mode:
1. Press the Menu icon.
2. Press Setup.
3. Press General Control Setup.
4. Press Aux Mode and set accordingly.
5. Press Save and the back arrow to return to the previous screen.
This option is also exposed to the BAS through the point AUX-MODE.
When the Reheat installed parameter is set to True, the Aux output is used for Reheat Output. The
setting for the Aux Mode is ignored when reheat is enabled.
Commissioning mode
About this task:
The thermostat controller has a built-in commissioning mode, which is designed to allow you to
quickly test equipment wiring and functionality. Commissioning mode temporarily disables the con-
trol logic, and allows you to manually command any individual output. Commissioning is designed
to be the last step of the installation process after configuring the controller for the equipment
being controlled, and the available options in commissioning mode are dependent on the controller
configuration. To enter commissioning mode:
1. Press the Menu icon.
2. Press Setup.
3. Select Commissioning.
4. Confirm that the selection was intentional. (The control is overridden upon selecting Confirm).
Individual outputs can be commanded through this interface. For binary outputs, the options are
Off or On; for analog outputs, they can be commanded from 0 to 100%. Whenever a control output
is turned on, the fan is engaged for safety purposes. To command an output from the Commission-
ing menu:
1. Select the output to command. Adjust the value to the desired output and press Save. The
output immediately changes to that value.
2. Restore the value to the original setting and press Save once again to complete testing that
output.
Pressing the back icon from the main commissioning menu or allowing the menu system to time
out and return to the home screen ends commissioning and puts the control logic back in control of
the outputs.
Configurable analog inputs (AIs)
The thermostat controller supports up to three configurable AIs that can be used to add different
features to the system. The configuration menu can be accessed through Setup > Input Setup. All
AIs can be configured to support the following options:
• Relative Humidity—Sets up the AI to accept a 0-10 VDC input when connected to a humidity
sensor.
TEC3000 Series On/Off or Floating Fan Coil Thermostats Installation Guide42
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