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8

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36

 

 

 

switching  on  the  stirrer  /  ventilator  operation  for  a  strictly  defined  time, 
independently whether the control work of the controller is switched on. 

6.

 

The  chiller  (unit)  operation  supervision  function,  consisting  in  the  possibility  of  setting  
the maximum and the minimum operation time of the chiller, as well as the minimum standstill 
time of the chiller – parameters E1 and E2

7.

 

Registering  the  maximum  and  minimum  temperature  values  in  the  whole  cycle  of  the 
controller's  operation
.  This  function  is  connected  with  the  possibility  of  delaying  the  saving  
of temperature data to the controller's memory since its activation – parameter AA

8.

 

The function of alarm signaling (visual and audible) of exceeding the set temperature range – 
parameters  HA  and  HE.  This  function  is  connected  with  the  possibility  of  delaying  the  time  
of switching on the alarm system of the controller from the moment of its activation. 

9.

 

Temperature  monitoring  and  signaling  function  of  the  temperature  sensor  –  in  this  case,  
the letters ACU appear on the display. 

10.

 

The  function  of  the  adjustable  delay  time  for  switching  on  the  chiller  (unit)  and  stirrer  after  
the loss and re-supplying of the voltage – parameter dE

11.

 

Real-time clock

 
 

3.3. Programming for the cooling segment. 

In  order  to  ensure  the  correct  cycle  of  the  controller's  operation,  it  is  necessary  to  program  its 
operating parameters accordingly. By default, the controller is programmed for standard operating 
conditions for the purpose of controlling the milk cooler. 
In order to change the default programming, enter the setting mode. Entering the setting mode is 
possible only when the cooling process is on; interrupts the current operation of the cooling process. 
Entering  is  done  by  holding  the  button  marked  with  the  letter  S  for  approx.  17  seconds.  After 
entering the setting mode, UCO appears on the controller's display. The next pressing of the S button 
confirms  the  willingness  to  make  changes.  Then  press  the 

  key  to  enter  the  access  code  and 

confirm with the S button. 
After correct entry into the setting mode, the symbol of the required parameter is selected using 
the 

  and 

  buttons.  The  entry  to  the  parameter  settings  is  made  by  pressing  the  S  button.  

The change of the parameter value is made using the 

 and 

 buttons; for the change to be saved, 

confirm with the S button. 
The exit from the setting mode is made by setting the EE parameter and confirming with the S button 
or automatically after 17 seconds of inactivity. 
The following figure illustrates the programming procedure: 
 

Содержание MCH-07 v.3

Страница 1: ...tally to activate the washing process during the cooling process The washing segment is activated only when the cooling is switched off The MCH 07 controller has a waterproof casing protection class I...

Страница 2: ...ge 2 of 36 MCH 07 casing dimensions 177 x 126 x 56 mm MCH 07 f casing dimensions 206 x 140 x 56 mm power supply 230V AC 50 60 HZ protection class IP65 safety class CE basic version of MCH 07 controlle...

Страница 3: ...Page 3 of 36 MCH 07 f variant with flange...

Страница 4: ...PCB board with the bottom board After opening the casing disconnect this cable The cable is disconnected by removing the connector plug located in the bottom plate basic version of MCH 07 controller...

Страница 5: ...Page 5 of 36 dimensioning for assembly MCH 07 f variant with flange connection diagram...

Страница 6: ...al data of the cooling segment temperature measuring range from 40 0 OC to 120 0 OC control temperature range from 40 0 OC to 120 0 OC decreased by a set hysteresis measuring resolution of the tempera...

Страница 7: ...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 di...

Страница 8: ...ing of the voltage parameter dE 11 Real time clock 3 3 Programming for the cooling segment In order to ensure the correct cycle of the controller s operation it is necessary to program its operating p...

Страница 9: ...nction symbol range of the settings factory setting entry in the setting mode UC0 access code 1 2 controller operation mode C9 0 cooling mode 1 heating mode 0 limitation of the lower value for the con...

Страница 10: ...dstill of the chiller unit the stirrer works according to times set in E1 and E2 2 unavailable3 3 unavailable 3 4 continuous operation independent of the chiller operation and times set in E1 and E2 1...

Страница 11: ...y settings and the function value is reset to 0 0 exit from the setting mode EE 1 Adjustments must be made so that the condition b1 b2 is always met The values of parameters b1 and b2 are not control...

Страница 12: ...e cooling temperature in the range of 40 OC up to 120 OC In order to limit the range of control so as to prevent the user of the refrigeration device from setting the temperature outside this range th...

Страница 13: ...ing of the stirrer operation red diode 4 2 2 Manually triggered operation of the stirrer The manual stirrer operation can be initiated by pressing the button marked with the symbol seesection 3 at thi...

Страница 14: ...ure 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 coo...

Страница 15: ...ggered cyclically every 1 min for 5 sec and alternately PPP letters and temperature value are displayed ATTENTION The parameter AA is the same to the delay time specified in the function of recording...

Страница 16: ...ducer after voltage decay Controller has the ability to protect the chiller and motoreducer in the event of momentary decays and the appearance of the supply voltage this is done by setting the dE par...

Страница 17: ...n MCH 07 MCH 07T1 version with the possibility of water heating control and thermostatic control equipped with one sensor common with the cooling segment MCH 07T2 version with the possibility of water...

Страница 18: ...hydrostatic in MCH 07T version it is possible to set the controller to indicate the current temperature measured by the temperature sensor LED diodes marked with numbers 1 8 indicating which relays ar...

Страница 19: ...230 VAC supply voltage switching voltage input for relay 5 any of the range from 6V to 380V which can be different from the voltage connected to relays 1 4 and 6 8 input for hydrostatic connection in...

Страница 20: ...ings made the program execution remains off or starts in the same place where it was stopped You can limit the return time in the settings of this function for interrupted operation after voltage deca...

Страница 21: ...isplay shows the time to complete the entire program The time indicated by the display does not take into account the time of pouring water when using a hydrostatic as well as the time needed to heat...

Страница 22: ...s possible in the range of 10 OC every 0 5 OC where 0 5 OC is indicated by lighting up a dot by digit of temperature Corrections of the readings should be made only after the actual confirmation of fa...

Страница 23: ...ight to left on the display to edit the duration of the step switching between diodes to determine the relay status signaled by a diode entering the settings related to temperature functions MCH 07T v...

Страница 24: ...9 59 min 01 00 min setting the maximum power supply decay time after which the program will be resumed UAP 0 no time limit the program will be always resumed after the power supply is restored 1 time...

Страница 25: ...only if PUL5 1 PHo setting the time for which relay 7 will be inactive from 1 sec to 59 sec 1 s 6 7 Selection and setting of the example function The following is a graphical representation of the ch...

Страница 26: ...nce in the case of a step with a hydrostatic active this is a protection in the event of a mechanical suspension of the hydrostatic Additionally for the MCH 07T version optionally you can assign to an...

Страница 27: ...modified program beforehand For convenience the table should look similar to the tables of the factory programs It should be remembered that after 30 sec without any related activities with programmi...

Страница 28: ...ection by pressing the S button and change the value of this parameter from 0 to 1 using the button Then confirm the changes by pressing the S button again After doing this disconnect the power supply...

Страница 29: ...lock it indicates that the battery is running low It should be replaced alone or sent to a service center for payable replacement 7 2 Choosing the washing program At any time the user can read which w...

Страница 30: ...instead of time This function can only be assigned to one or more steps and in the remaining steps the time to finish the washing process can still be displayed Starting the washing process is also si...

Страница 31: ...lay output no 3 made by the installer either the vacuum pump PP or the stirrer PPR can be switched on manually Switching off occurs by pressing the button again or automatically after the time set by...

Страница 32: ...er relay ZW cold water relay PP vacuum pump relay PML milk pump relay PM washing pump relay PPR stirrer relay ZZ dump valve relay H hydrostatic ZD1 detergent dispensing valve 1 relay w free ZD2 deterg...

Страница 33: ...f pouring water with the hydrostatic switched on it is not necessary to know the time needed to pour water PRO2 WASHING A MILKING DEVICE diode no 1 2 3 4 5 6 7 8 9 comments relay no 1 2 3 4 5 6 7 8 mo...

Страница 34: ...12 15 00 1 1 max time 13 05 00 1 1 14 00 30 1 1 1 total time 27 20 total time does not take into account the time of pouring water with the hydrostatic switched on it is not necessary to know the time...

Страница 35: ...uring water with the hydrostatic switched on it is not necessary to know the time needed to pour water PRO2 WASHING A MILKING DEVICE diode no 1 2 3 4 5 6 7 8 H comments relay no 1 2 3 4 5 6 7 8 mode s...

Страница 36: ...4 05 00 1 1 15 00 30 1 1 1 total time 27 20 total time does not take into account the time of pouring water with the hydrostatic switched on it is not necessary to know the time needed to pour water P...

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