Condensing Unit Controller EC2-5X1
4 Parameters
4.1 Select parameter configuration
The configuration parameters can be protected by a numerical password. A value of “0”
disables this protection (default password: 12). To select the parameter configuration:
Press the PRG button for more than 5 seconds
In case of password value equal to “0”:
The first modifiable parameter code is displayed (/1).
To modify parameters see “Parameter modification” below.
In case of password value not equal to “0”:
A flashing 0 is displayed
Press or until the password value is displayed.
Press SEL to confirm password
The first modifiable parameter code is displayed (/1).
To modify parameters see Parameters modification below.
4.2 Parameter Modification
Press or to show the code of the parameter that has to be changed;
Press SEL to display the selected parameter value;
Press or to increase or decrease the value;
Press SEL to temporally confirm the new value and display its code
Repeat the procedure from the beginning "press or to show..." to modify another
parameter, etc.
To exit modifying the parameters with the new values:
Press PRG to confirm the new values and exit the parameter modification
procedure.
To exit without modifying any parameter:
Do not press any button for at least 60 seconds (TIME OUT).
4.3 Special Functions
Press and together for more than 5 seconds: a flashing “0” is displayed.
Press or until the password is displayed (default = 12). If password was
changed, select the new password.
Then press SEL to confirm password
A “0“ is displayed and the special function mode is activated.
Press or to select function (see list below)
Press SEL to activate the function and don’t leave the special function mode.
Press PRG to activate the function and leave the special function mode.
Most of the special functions work in a toggle mode, the first call activates the
function and the second call deactivates the function. The indication of the
function can only be displayed when the special function mode will be left.
0: display test function
3: resets all parameters to the default factory settings
1 & 2: not active for EC2-511 and EC2-551
8 Part no: 3125495 C6.1.3/0505-0705/E
