MTA MCCY-CY013 301, Operating And Maintenance Manual

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OPERATING AND MAINTENANCE MANUAL
Electronic Board
MCCY - CY 013÷301
35
ENGLISH
EN
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited.
7 . 8 P r o g r a m m i n g b y k e y b o a r d
The parameters of electronic control are divided in two groups and in two levels:
1. USER (Pr1);
2. SERVICE (Pr2).
USER level allows to access user parameters, SERVICE level allows to access the parameters of unit configuration (it is
protected by a password)
The parameter’s groups, indicated by some “Label”, are divided as follows:
7.8.1 Access to “Pr1” parameters (User level)
To enter the menu of “ Pr1 ” parameters which can be access by the user:
1. Press for some seconds
-
+
'
buttons (
5
and start flashing), in the upper part of the display appears “ ALL ”,
the first group of parameters.
2. Select the various groups using
(
and
'
buttons.
3. After selecting a group, press
-
button: if the selected group is part of the selected menu or any parameter of this
group has been moved in this menu, in the lower part of the display it appears the “Label” and the code of the
group’s first parameter present in “
Pr1 ”, its value appears in the upper part of the display.
It will not be possible to enter a parameter’s group which is not part of this menu.
4. It is possible to scroll or modify the parameters contained in the group.
7.8.2 How to modify a parameter’s value
1. Enter the programming procedure.
2. Select the desired parameter.
3. Press
,
button to enable the value’s adjustment.
4. Modify the value by means of
(
and
'
buttons.
5. Press
,
to store the new value and to pass to the code of the following parameter.
6. To exit the procedure: Press
,
+
(
when a parameter is displayed, or wait (about 240 seconds) without pressing
any button.
NOTE
The new value is stored also when the programming procedure is terminated for “time out”, without pressing
-
button.
ATTENTION
It is possible to modify the value of parameters contained in CF group (Configuration parameters) only when unit is in
stand-by.
LABEL ACTION
ALL It displays all parameters
ST It displays Thermoregulation parameters
CF It displays Configuration parameters
Sd It displays only the parameter of the Dynamic Setpoint (NOT ENABLED FUNCTION)
ES It displays only the parameter of the Energy Saving (NOT ENABLED FUNCTION)
CO It displays Compressor parameters
FA It displays Fan parameters
Ar It displays only the parameter of the Antifreeze Resistance
dF It displays only the parameter of the Defrosting
AL It displays only the Alarms parameter
LS It displays only the LASER parameter (NOT ENABLED FUNCTION)