1592038420 XRB30-60-70-77CH EN v1.1 2021.09.15
XRB
6/38
3.
GENERALITIES
The
XRB
,
32x74x60mm format
, is a microprocessor-based family of controllers suitable for applications on
medium or low temperature ventilated refrigeration units. The device has up to 4 relay outputs, up to 4 NTC
probe inputs and up to 2 configurable digital inputs. By using the
HOT-KEY
it is possible to program the
instrument in a quick and easy way.
3.1 ONLINE INFORMATION
CONTACT:
4.
USER INTERFACE
The user interface adopt 6 multifunctional
buttons, 11 function icons and a 3 digit
display with decimal point.
The home screen show one of the probes
values (it depens on the par.
Lod
) and is the
normal working screen.
NOTE: in some controllers, “ECO” button
icon could be replaced by “DEF” button ico.
In any case, the function linked to this button
are defined by par.
ESC
and
ES2
.
4.1 BUTTONS
Press to display target set point and the real set point. When in programming mode, it
selects a parameter or confirms an operation
(
LIG
) To switch on and off the light. Other functions depending on par.
LGC
and
LG2
.
or
To activate and deactivate the Energy Saving mode. Other functions depending on par.
ESC
and
ES2
.
(
UP
) In programming mode: it browses through the parameter or increases the displayed
value.
(
DOWN
) In programming mode: it browses the parameter codes or decreases the
displayed value. Other functions depending on par.
dnC
and
dn2
.
(
ONOFF
) Keep it pressed for 3 sec to activate or deactivate the key function (see par.
onF
). Other functions depending on par.
onF
and
on2
.
+
Combination to lock or unlock the keyboard
+
Conbination to enter the programming mode
+
Combination to exit the programming mode and come back to home screen
4.2 ICONS
DESCRIPTION
MODE
FUNCTION
LIGHT
OFF
Light output OFF
FLASH
Not used
ON
Light output ON
