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.
fnc
set
ID 400
LEDs
The ID400 is a microprocessor-based digital device used for the control of refrigeration
units. It is particularly suitable for applications on “static” units at low or normal temper-
ature.
It has a relay output that controls the compressor and an NTC probe input (or PTC accord-
ing to availability) that controls cell temperature. Defrosting is effected by simply shutting
down the compressor. A series of alphanumeric parameters is used to configure the instru-
ment according to the application. The ID 400 is supplied in the ELIWELL standard 32x74
format
.
GENERAL DESCRIPTION
Par 1
Par n
PA1
≠
0
set PA1 value
change
par value
scroll
parameters
press for 5 sec
quit for time-out, fnc pressed
or incorrect password
press and release
set point
set point
value
PROGRAMMING MENU
BUTTONS