1592040000 XR20-30-60-70T EN v1.5 2021.06.22 XR20-30-60-70T 13/41
Memory storage management
Serial Communication port configuration parameters
User Interface configuration parameters
Information, read only parameters
Password for entering protected menu parameters
When in the PAS group, it is possible to set the password value by touching the PRG icon for 3 sec.
V-swipe on a single digit to modify the value, then confirm the password value by touching the PRG icon for
3 sec.
The new value will blink and after 2 sec the display will show:
• Pr2 if the password is correct
• Err if the password value is wrong
After 2 sec the display will show the first group label (rEG) with a blinking PRG icon to indicate that protected
parameters now are editable.
5. PARAMETER TABLE
Here are the descriptions of the device parameters.
5.1 PARAMETER DESCRIPTION
5.1.1 Main regulation parameters - rEG
Set Point: range from LS to US
Minimum Set Point: (-100.0°C to SET; -148°F to SET) fix the minimum value for the set point.
Maximum Set Point: (SET to 200.0°C; SET to 392°F) fix the maximum value for the set point.
Compressor regulation differential in normal mode: (0.1 to 25.0°C; 1 to 45°F) set point
differential. Compressor Cut-IN is T > SET + HY. Compressor Cut-OUT is T<=SET.
Compressor regulation differential in energy saving mode: (0.1 to 25.0°C; 1 to 45°F) set point
differential. Compressor Cut-IN is T > SET + HES + HYE. Compressor Cut-OUT is T<= SET + HES.
Second compressor regulation differential in normal mode: (0.1 to 25.0°C; 1 to 45°F) set point
differential. If 2CC=HAF, then compressor Cut-IN is T > SET + HY + HY1. Compressor Cut-OUT is
T<=SET.
Second compressor regulation differential in energy saving mode: (0.1 to 25.0°C; 1 to 45°F) set
point differential. If 2CC=HAF, then compressor Cut-IN is T > SET + HES + HYE + HYS.
Compressor Cut-OUT is T<= SET + HES.
Deadband output regulation (oAx=db) differential: (0.1 to 25.0°C; 1 to 45°F)
Delay between compressor and db output activation and vice versa: (0 to 255 min)
Output activation delay at start-up: (0 to 255 min) this function is enabled after the instrument
power-on and delays the output activations.
Anti-short cycle delay: (0 to 50 min) minimum interval between a compressor stop and the
following restart.
Anti-short cycle delay (2nd compressor): (0 to 999 sec) delay before activating second
compressor, depending on regulation mode selected by par. 2CC