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stirrer / ventilator operation time
from 1 min. to 60 min.
stirrer / ventilator standstill time
from 1 min. to 60 min.
stirrer / ventilator temporary operation
time
from 1 min. to 60 min.
delay time for switching on the chiller
(unit) / stirrer after the controller is
turned on or the power supply is lost
from 1 s. to 999 s.
length of temperature sensors
5 m
type of temperature sensor
thermistor NTC
type of temperature meter
digital LED
load capacity of the relay contacts,
controlling the chiller (unit) /
heating system
30A 250V AC
load capacity of the relay contacts
controlling the stirrer / heating system
10A 250V AC
3.2. Controller functions in the cooling mode.
The cooling segment of the MCH-07 controller is equipped with the functions described below.
1.
Continuous temperature measurement function, regardless of whether the controller is on
(must be connected to the power supply) – parameter d1 is set to 1.
2.
Control function of the refrigeration system (chiller), depending on the measured temperature
– parameter C9 is set to 0.
3.
Light signaling function for switching on the cooling (heating) process – blue diode.
4.
Control function of the heating system, depending on the measured temperature – parameter
C9 is set to 1.
5.
The stirrer or ventilator control function, enabling the implementation of the following variants
of this control – depending on the F0 parameter settings:
a)
automatic operation:
cyclic operation of the stirrer / ventilator, independent of the operating condition
of the chiller / heating system;
the stirrer works continuously during the operation of the chiller and when the chiller
is switched off, the stirrer switches to cyclical operation;
stirrer / ventilator works only when the chiller / heating system is switched on;
continuous operation of the stirrer / ventilator;
b)
manually triggered operation:
switching on the continuous operation of the stirrer / ventilator, regardless
of whether the control work of the controller is switched on; in order to end
the stirrer / ventilator operation, press the button [3];
