HMI Programming
To allow the user to interact with the system, the team chose to incorporate a C-More HMI. The purpose of the HMI is to accept inputs for starting a test as well as monitoring key information pertaining to the system throughout a test.
The main screens of the HMI are presented below.
![](https://projects.upei.ca/tempcontrol/files/2022/04/start-300x215.jpg)
Home Screen: User can proceed to start a test or view the various additional functionalities in the menu.
![](https://projects.upei.ca/tempcontrol/files/2022/04/setpoint.jpg)
Setpoint Selector: User inputs the set point wet bulb temperature for the lab.
![](https://projects.upei.ca/tempcontrol/files/2022/04/graph-1.jpg)
Begin Test: User can select Begin to start a test.
![](https://projects.upei.ca/tempcontrol/files/2022/04/test.jpg)
Test in Progress: User can monitor the temperature in the lab.
![](https://projects.upei.ca/tempcontrol/files/2022/04/temps.jpg)
Temperatures: User can view the current outdoor temperature and lab temperature.
![](https://projects.upei.ca/tempcontrol/files/2022/04/DAMPERS.jpg)
Fans & Dampers: User can monitor current fan speeds and damper positions.