Ice maker control system and method
Provided is an ice maker that includes a mold including a plurality of cavities for receiving water to be frozen into ice pieces, a driver operatively connected to the mold for adjusting a position of the mold to a plurality of different locations during an ice making cycle, and a controller. A limit switch is located at a plurality of different positions along a range of travel of the mold to be actuated and transmit a signal indicative of the mold's arrival at the different locations. The mold can travel along path including first portion having a first axis of rotation and a substantially vertical portion, and can be driven by a motor with a drive shaft rotatable about a single axis of rotation. The motor can drive both the mold and a bail arm, and the mold can be leveled upon reaching a predetermined location. The ice maker can perform a Dry Cycle in response to detecting an anomaly during ice making.
1. An ice maker comprising:
a mold including a plurality of cavities for receiving water to be frozen into ice pieces;
a bracket including a track that cooperates with a portion of said mold to support said mold within said ice maker to guide said mold along a path during adjustment between a water fill position where said mold is to receive water to be frozen into ice pieces and an ice making position where said water received in said mold is to be frozen into said ice pieces;
a driver operatively connected to said mold for adjusting a position of said mold to a plurality of different locations during an ice making cycle;
a controller for controlling said position of said mold by operating said driver; and
a first limit switch located adjacent to said water fill position to be actuated by said mold upon reaching said water fill position along said path and transmit a first signal to indicate that the mold has arrived at said water fill position in response to being actuated; and
a second limit switch located adjacent to said water fill position to be actuated by said mold upon reaching said ice making position along said path and transmit a second signal to indicate that the mold has arrived at said ice making position in response to being actuated.
2. The ice maker according to claim 1 , wherein said controller comprises a memory storing mold position data, said mold position data being calibrated in response to said controller receiving said signal.
3. The ice maker according to claim 1 further comprising a coupler operatively coupling said driver to said mold for transmitting a driving force from said driver to adjust a position of said mold.
4. The ice maker according to claim 1 , wherein said driver comprises an electric motor and said plurality of different positions comprise terminal ends of said range of travel.
5. The ice maker according to claim 4 further comprising a sensor operatively coupled to said motor for monitoring said position of said mold based on operation of said electric motor.
6. The ice maker according to claim 4 , wherein said sensor comprises a Hall Effect sensor.