PROGRAMMING MENU
To access the Programming menu, hold
the “set” button for more than 5 seconds.
The parameters can be protected by a
PASSWORD (defined by parameter PA) If
the PASSWORD is enabled, the label “PA”
will appear when you access the
Programming Menu; press the “set” but-
ton and the value “0” will appear; enter
the password using the “UP”/”DOWN” but-
tons and press the “set” button again. This
allows you access to the parameters. The
first that appears is “dF”.
Use the “UP” and “DOWN” buttons to
scroll through the parameters. When you
reach the one you want to change, press
the “set” button and set the required
value using the “UP” and “DOWN” but-
tons. To store the new parameter value,
press the “set” button.
NOTE: We strongly recommend that you
switch the instrument off and on again
each time parameter configuration is
changed in order to prevent malfunction-
ing of the configuration and/or ongoing
timings (compulsory for selection of
probe type and count parameters).
Setting the set point
If you press the ‘set’ button and release it
immediately, the set point value can be
selected using the UP’ and ‘DOWN’ buttons.
Press and release the ‘set’ button again or
press the ‘Fnc’ button to go back to the
main menu level. The set point setting fold-
er is also closed when the time-out elapses.
FUNCTIONS
DEFROST CONTROL
The defrost cycle can be activated manual-
ly using the keyboard or automatically at
set intervals.
Defrost mode
The compressor remains off for the dura-
tion of defrosting. Defrosting terminates
only when the time out set with parameter
dE (defrost time out) expires.
Manual defrosting
Press the “UP” button to activate the defrost
cycle manually.
If parameter Od is set to a value that is not
0 the cycle does not start, the request is
ignored and the display will flash three
times to indicate that defrosting is not pos-
sible.
Automatic defrosting
The defrost cycle is programmed to start at
set intervals determined by the value of
parameter dt. If parameter dt is set at
0 the defrost cycle cannot be activated. If
dt is higher than 0 then the time interval
between defrosting can be counted
Compressor
•ON when
compressor is
on
•blinking for
delay, protec-
tion or enabling
blocked
Defrosting
•ON when
defrosting is in
progress;
•blinking when
activated
Alarm
•ON for active
alarm;
•blinking when
a silenced
alarm is still
present
ID 400
controller for refrigeration units
cod. 9IS43086-1
rel. 08/09
EN
Scrolls through the menu items UP button
Increases value
of displayed parameters
Enabling of manual defrost
DOWN button
Scrolls through the menu items
Decreases value of
display parameters.
fnc button
ESC function (quit one level
of the current menu)
Set button Press once to access
Set Point setting.
Press for at least 5 seconds to
access the programming menu
parameters
Confirms command and set
values.