15
A2. Alphanumeric display
The
display
is connected to the electronic push-button card, which has two lines of 16 alphanumeric
characters each.
A3. Natural milk refrigerator
The natural milk storage refrigerator is a key component in the fresh milk system. This is an independent
unit placed on one side of the machine or under the counter, which features a tank with a 9-litre capacity
in the supply unit.
The refrigerator features an autonomous temperature control unit that can be programmed from the
display/keyboard on the front panel, and which displays the inner temperature in real time, detects the
minimum milk level using a capacitive sensor and an electronic system to monitor the temperature of
the container, guaranteeing food safety at all times before the power is disconnected or there is a
problem with the compressor. These two last functions are communicated to the machine via the serial
connection (I2C) to take decisions accordingly.
Supplied