Universal-XR
9/17
UXR01212015_REV1.4mm
Installation and Operating Instructions
RRD
Regulation restart with door open alarm:
0= n
= no;
1= Y
= yes,
regulation will restart after “door open” alarms.
AP2
Probe selection for Condenser Alarm
:
0=
nP
=No Probe selected
1=
P1
=Probe 1
2= P2
=Probe 2
3=
P3
=Probe3
*normally P3 would be used*
AL2
Low temperature alarm of condenser:
(-55 to 150°C or -67 to 302°F) when this temperature is reached, the
HA2
alarm will be raised (after the
Ad2
delay time has expired).
AU2
High temperature alarm of condenser:
(-55 to 150°C or -67 to 302°F) when this temperature is reached, the
LA2
alarm will be raised (after the
Ad2
delay time has expired).
AH2
Differential for temperature condenser alarm recovery:
0.1 to 25.5°C or 1 to 45°F.
AD2
Condenser temperature alarm delay:
(0 to 255min) time interval between the detection of an alarm condition at the condenser and the relative alarm signalling.
DA2
Condenser temperature alarm exclusion during start-up:
(0 to 720min, resolution 10min).
BLL
Compressor off when a low temperature alarm of the condenser is active:
0= n
= the compressor keeps on working if a low temperature alarm at the condenser is active;
1= Y
= the compressor is switched off while the low temperature alarm is active. The regulation will restart after elapsing
AC
delay time.
AC2
Compressor off when an high temperature alarm of the condenser is active:
0= n
= the compressor keeps on working if a low temperature alarm at the condenser is active;
1= Y
= the compressor is switched off while the low temperature alarm is active. The regulation will restart after elapsing
AC
delay time.
HES
Temperature set point change during the Energy Saving cycle:
(-30.0 to 30.0°C or -54 to 54°F) sets the deviation from the normal set point during the Energy Saving cycle.
ONF
ON / OFF key enabling:
0= nu
= key functionality disabled;
1= OFF
= On Off function enabled;
2= ES
= Energy Saving function enabled.
BEN
Buzzer enabling:
0= n
= disabled;
1= Y
= enabled.
PTB
Parameter table:
read only
–
for factory use.
REL
Software release:
read only
–
shows the software release.
DP2
Evaporator probe:
shows the current temperature sensed by the evaporator probe.
DP3
Third probe temperature:
shows the current temperature sensed by the third probe.
ADR
Serial address of the control for monitoring systems
LPC
Light switch configuration
DPC
Defrost switch configuration
SET
Control set point
