Duct Sensor Provisioning

Note: Before beginning the Smart Node provisioning process, you will need the following components:

• Flash Station PC
• Microchip Power Debugger tool
• Smart Node
• Philips Screwdriver

Step 1: Powering and connecting the Duct Sensor

Remove the Duct Sensor from its box:

Remove the front face of the Duct Sensor by unscrewing the two screws on the back of the device:

Next, prepare the Smart Node for supplying power. Connect the Smart Node to a 24V power supply, then connect an 18" 3-pin cable.

Then, connect the Duct Sensor to the 3-pin cable. Ensure that the port labeled DPS_IN is connected to the Smart Node.

Step 2: Flashing the Duct Sensor

Connect the Power Debugger tool to the PC, then connect the tool to the Duct Sensor as shown below:

Note: Ensure that the "Daisy Chain: switch on the Duct Sensor is set to YES.

Note: Ensure that the programming cable is connected to the AVR port on the Power Debugger tool.

The connection is polar; if the following step fails you may need to reorient the connector.

To flash the Duct Sensor, the PowerShell terminal is used. If it is not already open, double-click the PowerShell icon on your desktop to open it.

In the PowerShell terminal, type the following command, then press enter:

.\duct

Once you press enter, the terminal should begin to run the command, with the output reflecting this. It takes approximately four minutes for this flash to complete. Once you see the cursor reappear, the flash has completed.

Step 3: Testing the Duct Sensor

For the following step, ensure that the "Daisy Chain" switch on the Duct Sensor is still set to YES.

With the Duct Sensor still connected to the Smart Node, navigate to the inputs screen on the Smart Node by pressing the right button once.

Verify that Temperature and Humidity inputs are reading nominal values from the Duct Sensor.

Step 4: Repackage the Duct Sensor

If the above test was successful, you can now disconnect the Duct Sensor from the cables. At this point, set the "Daisy Chain" switch on the Duct Sensor to NO. Reattach the front face using the two screws, and repackage the Duct Sensor in its box.