Generalities; User Interface; Screens - Emerson Dixell Full Touch XR20T Installing And Operating Instructions

3. GENERALITIES

The XR-T is a microprocessor-based controller suitable for applications on medium or low temperature
ventilated refrigeration units. It has 4 relay outputs to control compressor, fans, light and defrost or auxiliary
outputs. The device is also provided with up to 4 NTC, PTC or PT1000 probe inputs. There are up to 2
configurable digital inputs. By using the HOT-KEY it is possible to program the device quickly and easily. The
controller implements Full Touch technology.

4. USER INTERFACE

4.1 SCREENS

SCREEN
1592040000 XR20-30-60-70T EN v1.5 2023.10.12.docx
XR-T has a capacitive user interface with Full
Touch technology. The whole display area is
used to interact with the device. Specific gestures
are used to enable or disable functions, browse
through screens and operational modes and
modify the configuration of the device.
DESCRIPTION
Home: this screen shows temperature value,
measurement unit and active alarms only. This is the
first screen after power on or after exit from other status
Virtual Keyboard: this screen shows available
functions. Activated function will blink when this screen
is visualized.
Status Visualization: This screen shows activated
functions and regulation outputs (compressor,
ventilators).
Setpoint Menu: This screen enables the modification of
the Set Point values.
Temperature Setpoint: to see and modify the
temperature setpoint value.
Programming Mode: This screen enables the
modification of the parameters.
Parameter Menu - ALL: enables the modification of all
parameter values.
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