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the setting mode is made by setting the EE parameter and confirmation with the S button
or automatically after 17 seconds of inactivity. The following figure illustrates
the programming procedure:
7. THE REGULATOR’S WORK CYCLE.
When the regulator is connected to the mains and its operation is switched on with
the button [1], the regulator – after the delay set in parameter dE – goes to the control
phase.
The regulator controls two control circuits:
a. control circuit for the refrigeration (heating) unit;
b. control circuit for the stirrer’s (fan’s) motoreducer.
The work for the control settings of the refrigeration system will be discussed below.
ATTENTION
Parameter dE is the delay of switching on the unit and the stirrer after switching on
the regulator's work or after the supply voltage decay – default value is set to 5 sec.
7.1. Control of the refrigeration unit.
The temperature control value (within the range specified in parameters b1 and b2) is
set by pressing the buttons marked with the symbols ▲ and ▼, while short pressing any
of these buttons displays the currently set value, while only the next pressing causes
the change of this value. Transition on the display from reading the measured
temperature to the reading of the set control temperature is signaled by the flashing
of digits / numbers.
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