The rules defining normal interaction between system components or between the machine and its operators.
The protocol of warming water.
Input |
scenario |
Reaction |
Change in the unit state |
Scenario change |
Operators information |
| Switch On | - | Heater connected | warming | Warming | Red alert |
| Switch Off | - | Heater disconnected | cooling | Cooling | Blue light indication |
| Switch On | Warming failure | - | cooling | - | Blinking blue light |
| Switch Off | Short circuit | Heater connected | warming | - | Blinking red light |
| - | Overheating | Power source disconnected | disconnected, cooling | - | Both lights blinking |
Updated on 23 Mar 2016.