1. Create a new type that you inherit from PD 7664 process component.
2. Rename to "XX temperature controller simple".
3. Add a servant proxy for our component "XX temperature regulator notification".
4. Create two registers "Control setpoint" and "Temperature log" of quantity absolute temperature
5. Enable logging for the registers.
6. Set default value for setpoint to 25 degrees Celcius.
7. Set the range of both registers.
If you don’t know how to do it, refer to tutorial 1 step 2 (create local variables) and 4 (create registers) and tutorial 3 (adding data logging).
8. You should not be able to change the temperature log. So you need to remove set access rights for "Temperature log".