Dishwasher appliance and method for operating a dishwasher appliance including a clean tone output
A dishwasher appliance includes a tub; a door; a sensor; and an audio module. The dishwasher performs an operation including determining a completion of a washing cycle; accumulating a first value relating to a first characteristic and a second value relating to a second characteristic; comparing the first accumulated value against a first threshold value and the second accumulated value against a second threshold value; determining that each of the first and second accumulated values is less than its respective threshold value; detecting a movement of the door from the latched position to the unlatched position; and implementing a responsive action in response to detecting the movement of the door from the latched position to the unlatched position.
1 . A method of operating a dishwasher appliance, the dishwasher appliance comprising a tub, a door movably coupled to the tub between a latched position and an unlatched position, a sensor configured to sense a closed position of the door, and an audio module, the method comprising:
determining a completion of a washing cycle;
accumulating each of a first value relating to a first characteristic and a second value relating to a second characteristic in response to determining the completion of the washing cycle, the first characteristic comprising a number of openings of the door from the latched position to the unlatched position and the second characteristic comprising a total time during which the door is in the unlatched position, wherein accumulating the second value comprises pausing a timer when the door is moved to the latched position and restarting the timer from a pause point when the door is subsequently moved to the unlatched position;
comparing the first accumulated value against a first threshold value and the second accumulated value against a second threshold value;
determining that each of the first accumulated value and the second accumulated value is less than its respective threshold value;
detecting a movement of the door from the latched position to the unlatched position after determining that each of the first accumulated value and the second accumulated value is less than its respective threshold value; and
implementing a responsive action in response to detecting the movement of the door from the latched position to the unlatched position, wherein the responsive action indicates that articles within the dishwasher appliance remain in a clean state.
2 . The method of claim 1 , wherein the audio module is a speaker, provided within a user interface of the dishwasher appliance.
3 . The method of claim 1 , wherein the responsive action comprises emitting a first predetermined tone of a plurality of tones via the audio module, wherein the first predetermined tone indicates the clean state.
4 . The method of claim 3 , further comprising:
determining that at least one of the first or second accumulated value is greater than its respective threshold value;
determining that a new cycle has not been set;
detecting a movement of the door from the latched position to the unlatched position after determining that at least one of the first or second accumulated value is greater than its respective threshold value and after determining that the new cycle has not been set; and
emitting a second predetermined tone of the plurality of tones via the audio module.
5 . The method of claim 1 , wherein accumulating the first value relating to the first characteristic comprises:
determining, via the sensor, a number of times the door is moved from the latched position to the unlatched position.
6 . The method of claim 5 , wherein the first threshold value comprises a threshold number of times the door is moved from the latched position to the unlatched position, the threshold number of times being a predetermined number.
7 . The method of claim 1 , wherein accumulating the second value relating to the second characteristic comprises:
determining, via an on board timer, a length of time for which the door is maintained in the unlatched position, wherein the timer accumulates a total time across multiple door opening events.
8 . The method of claim 7 , wherein the second threshold value comprises a threshold length of time for which the door is maintained in the unlatched position, the threshold length of time being a predetermined length of time.
9 . The method of claim 1 , further comprising:
receiving one or more inputs from a user regarding the first threshold value for the first characteristic or the second threshold value for the second characteristic; and
adjusting at least one of the first or second threshold value in response to receiving the one or more inputs from the user.
10 . The method of claim 1 , further comprising:
resetting each of the first accumulated value and the second accumulated value in response to determining that at least one of the first or second accumulated value is greater than its respective threshold value, wherein the resetting occurs regardless of whether both accumulated values have reached their respective values.