User manual

ManualsBrandsCarel ManualsMusical equipmentMPXPRO

ENG

MPXPRO - + 0300055EN rel. 1.3 07/03/13

Setting the parameters

Once having accessed the desired level of parameters (F, C or A):

1. press UP or DOWN until reaching the desired parameter: when scrolling, an

icon appears on the display representing the category the parameter

belongs to (see the table below and the table of parameters);

2. or: press Prg/mute to display the menu of parameter categories. See

the table of parameters at the end of manual for further details on

the categories. Press UP/DOWN until reaching the desired category

of parameters and press Set: the list of parameters in the selected

category is displayed;

Category Icon Category Icon

Probes

Electronic valve

Control

Conﬁ guration

Compressor

Alarm log

Defrost

HACCP

Alarm

RTC

Evaporator fans

Tab. 3.b

3. press UP or DOWN until reaching the desired parameter;

4. press Set to display the associated value;

5. increase or decrease the value of the parameter using UP or DOWN;

6. press Set to temporarily save the new value and return to display the

parameter code;

7. if the parameter has sub-parameters, after having selected the parameter,

press Set again to enter the sub-menu, use the UP or DOWN button

to scroll between the sub-parameters, which can be modiﬁ ed like a

normal parameter. Press Set again to temporarily save the values and

Prg/mute return to the higher level menu;

8. repeat steps from 3) to 7) to modify other parameters;

9. to permanently save the new values assigned to the parameters Prg/

mute for 5 seconds. This exits the parameter setting procedure.

Note:

• all the changes made to the parameters, temporarily stored in the RAM,

can be cancelled, returning to the standard display by not pressing any

button for 60 seconds. The values of the clock parameters, however,

are saved when entered.

• if the controller is powered down before pressing Prg/mute, all the

changes made to the parameters will be lost

• in the two parameter setting procedures (C and A), the new values are

only saved after having pressed Prg/mute for 5 seconds. When setting

the set point, the new value is saved after conﬁ rming with Set.

3.4 Example: setting current date/time and day/

night time bands

Setting the current date/time

Procedure:

1. press Prg/mute for 5 seconds: this accesses the list of type F parameters;

2. press Prg/mute: the ﬁ rst category of parameters, “Pro”, is shown;

3. press the UP/DOWN buttons until reaching category “rtc ”, highlighted by

the “clock” icon at the top right;

4. press Set: parameter “tc” is displayed. Press Set: parameter y is displayed

followed by two digits that indicate the current year;

5. press Set and set the value of the current year (e.g.: 8=2008), press Set

again to conﬁ rm;

6. press the UP button to select the next parameter, M=month, and repeat

steps 3, 4 and 5 for parameters: M=month, d=day of the month,

u=day of the week, h=hour, m=minutes;

7. to return to the list of main parameters press Prg/mute.

MPXPRO

Fig. 3.g

Par. Description Def. Min Max U.O.M.

tc Date/time (Press Set) - - - -

y__ Date/time: year 0 0 99 year

M__ Date/time: month 1 1 12 month

d__ Date/time: day of the month 1 1 31 day

u__ Date/time: day of the week 6 1 7 day

h__ Date/time: hours 0 0 23 hour

n__ Date/time: minutes 0 0 59 min

Setting the day/night time bands

Procedure:

1. access the type C parameters as described in the corresponding

paragraph and select the RTC category;

2. press UP/DOWN and select the parent parameter tS1=time for switching

from night to day;

3. press Set: the parameter d followed is displayed by one or two digits that

indicate the day for switching from night to day mode, as follows:

• 0 = switching disabled;

• 1 to 7 = Monday to Sunday;

• 8 = Monday to Friday;

• 9 = Monday to Saturday;

• 10 = Saturday & Sunday;

• 11 = every day.

4. press Set to conﬁ rm and go to the next parameters: h = hour, m= minutes

5. press Set to conﬁ rm and Prg/mute to go to parameter tE1 = time for

switching from day to night.

night

day

Fig. 3.h

Note: 8 time bands can be set for each day, setting parameters tS1

to tS8 and tE1 to tE8.

3.5 Display Slave controller status from the

Master user terminal (virtual console)

Procedure valid for Master/Slave networks. If a user terminal is connected

directly to the Master controller, the status of any Slave controller can be

displayed (as if the terminal were connected to the Slave controller).

Procedure:

1. press Prg/mute, Set and DOWN together.

2. select the Slave controller to display (u1= Slave 1,…u5= Slave 5);

3. press Set to conﬁ rm;

4. the user terminal now behaves exactly as if it were connected to the

chosen Slave, in terms of icons and texts on the display;

5. press Prg/mute to return to the standard display on the Master. The

normal display is restored in any case after 1 minute, if no any button

is pressed.

The example shows Slave controller 2 selected.

MPXPRO

Fig. 3.i

3.6 Copy parameters from Master to Slave