Ir33+ Keypad; Ir33+ Wide, Ir33+ Small Wide Keypad - Carel ir33+ small wide User Manual

Icon Function Normal operation
ON
Light Auxiliary output (1 and/or 2) confi -
gured as light active
Service
HACCP HACCP function enabled
Continuous Continuous cycle function active
cycle

3.2 ir33+ keypad

Button
Pressing the button alone
If pressed for more than 3 seconds, accesses the type "F"
parameters (frequent) or the menu for setting the pas-
sword to access the type "C" parameters (Confi guration);
PRG/MUTE
if there is an active alarm: mutes the audible alarm (buz-
zer).
If pressed for more than 3 seconds, switches the con-
troller OFF;
if pressed for more than 1 s switches the controller ON;
ON-OFF/
when setting the parameters, increases the value displa-
UP
yed or scrolls to the next parameter.
If pressed for more than 1 s, activates/deactivates the
auxiliary output;
when setting the parameters, decreases the value di-
AUX/
DOWN splayed or scrolls to the previous parameter.
If pressed for more than 1 s, displays and/or lets the user
set the set point;
if pressed for more than 5 s, starts a manual defrost.
SET/DEF

3.3 ir33+ wide, ir33+ small wide keypad

Button
Pressing the button alone
If pressed for more than 3 seconds, accesses the type "F"
parameters (frequent) or the menu for setting the password to
access the type "C" parameters (Confi guration)
PRG
Mutes the audible alarm (buzzer) and deactivates the alarm
relay
MUTE
If pressed for more than 3 seconds, switches the controller
ON/OFF
ON-OFF
If pressed for more than 1 s, activates/deactivates the auxiliary
output
AUX
If pressed for more than 3 seconds, activates/deactivates the
manual defrost
DOWN/DEF
If pressed for more than 3 seconds, activates/deactivates the
continuous cycle
UP/CC
If pressed for more than 1 s, displays and/or sets the set point SET+UP/CC: if pressed together for more than 3 seconds, displays the defrost tem-
SET
If pressed for more than 1 s, activates/deactivates the auxiliary
output 2
LIGHT
Accesses the menu to display and delete the HACCP alarms
HACCP
OFF Flashing
- Anti-sweat heater function active
Malfunctions, e.g. EEPROM errors
or faulty probes
- HACCP alarm saved (HA and/
or HF)
- Function called
Normal operation
Pressing together with other buttons
PRG+ON-OFF/UP: if pressed together for more
than 3 seconds, resets any alarms with manual
reset
ON-OFF/UP+AUX/DOWN: if pressed together for more than 3 seconds, activates/deactivates
the continuous cycle;
ON-OFF/UP+ SET/DEF: if pressed together for more than 3 seconds, displays the temperature
read by the defrost probe;
ON-OFF/UP+ PRG/MUTE: if pressed together for more than 3 seconds, resets any alarms with
manual reset.
AUX/DOWN + ON-OFF/UP: if pressed together for more than 3 seconds, activates/deactivates
the continuous cycle;
AUX/DOWN + SET/DEF: if pressed together for more than 1 second, displays a submenu used
to access the HACCP alarm parameters.
SET/DEF+ AUX/DOWN: if pressed together for more than 1 second, displays a submenu used to
access the parameters relating to the HACCP alarms;
SET/DEF+ ON-OFF/UP: if pressed together for more than 3 seconds, displays the temperature read
by the defrost probe.
Normal operation
Pressing together with other buttons
PRG+UP/CC: if pressed together for more
than 3 seconds, resets any alarms with
manual reset
MUTE+UP/CC: if pressed together for more than 3 seconds, resets any alarms with
manual reset
UP/CC+MUTE or PRG+UP/CC: if pressed together for more than 3 seconds, resets any
alarms with manual reset;
UP/CC+SET: if pressed together for more than 3 seconds, displays the defrost tem-
perature
perature
17
Start-up Notes
Flashes when activation is delayed or inhibi-
ted by protection times
Start-up
if pressed and held for more than 5 secon-
ds at start-up, activates the procedure for
setting the default parameters
Start-up
if pressed and held for more than 5 se-
conds at power on, activates the proce-
dure for setting the default parameters
ir33plus +0300028EN rel. 1.1 - 05.05.2017
ENG
Tab. 3.c
Tab. 3.d
Tab. 3.e