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5. DESCRIPTION OF THE CONTROLLER FUNCTIONS.
Below, some specific controller functions will be discussed, enabling the controller to be used for
various applications.
5.1. Registering the minimum and maximum temperatures.
The MCH-07 controller has the function of recording in the internal memory the values of maximum
and minimum temperatures that occur throughout the controller's entire cycle. This function makes
it possible to check if the milk is stored under the correct temperature conditions. When the device
is switched on, after the set delay elapses (parameter AA – see section 3.4.), the temperature values
are stored in the controller's memory. The programmable delay time of this function allows not to
take into account the maximum temperature when the controller is started and thus to pre-cool
the milk. This time should be selected by the user for the type of tank and the actual operating
conditions of the device.
At any time, you can read the maximum values presently available and minimum temperature
values. The following figure illustrates the reading:
ATTENTION
1. If there are no entries of maximum and minimum temperatures in the controller's memory,
the symbol --- is displayed.
2. The loss of the supply voltage will erase the controller's memory.
At any time, you can manually delete the current maximum and minimum values by pressing the S
button when the maximum or minimum temperature is displayed.