dIXEL
dIXEL
dIXEL
dIXEL
Operating manual
cod. 1592
cod. 1592
cod. 1592
cod. 1592017
017
017
017050
050
050
050
1592017050 XLR470 GB r1.0 24.05.07.doc
XLR470
9/18
FnC2 Fan operating mode, section 2
:
C-n
= running with the compressor 2, OFF during the defrost;
C-y
= running with the compressor 2, ON
during the defrost;
O-n
= continuous mode, OFF during the defrost;
O-y
= continuous mode, ON during the defrost;
Fnd2 Fan delay after defrost, section 2:
(0÷255 min)
The time interval between the defrost end and evaporator fans start.
FSt2
Fan stop temperature, section 2:
(-50÷110°C; -58÷230°F) setting of temperature, detected by evaporator probe 2, above which the fan is
always OFF.
FAP2 Probe selection for fans management, section 2: nP
= no probe: fan follows the setting of FnC1 parameter;
P1
= thermostat 1 probe;
P2
= evaporator 1probe;
P3
= thermostat 2 probe;
P4
= evaporator 2probe;
ALARMS
ALc1 Temperature alarms configuration, section 1:
it determines if alarms are relative to set point 1 or referred to absolute values:
rE
relative
to set point;
Ab
absolute temperature
ALU1 Maximum alarm, section 1:
with ALc1=rE:
alarm relative to set point1, (0÷50°C) Maximum alarm is enabled when the probe values exceeds the “SET1+ALU” value.
with ALc1=Ab:
absolute alarm, (Set1÷Full Sc.) Maximum alarm is enabled when the probe values exceeds the “ALU” value.
ALL1 Minimum alarm, section 1:
with ALc1=rE:
relative to set point1, (0÷50°C) this value is subtracted from the set point1. The alarm signal is enabled when the probe
values goes below the “SET1-ALL” value.
with ALc1=Ab
absolute value, minimum alarm is enabled when the probe values goes below the “ALL1” value.
ALd1 Temperature alarm delay, section 1:
(0÷255 min) time interval between the detection of an alarm condition and the corresponding alarm
signalling.
dAo1 Delay of temperature alarm at start-up, section 1:
(0min÷23h 50min) time interval between the detection of the temperature alarm
condition in section after the instrument power on and the alarm signalling.
ALc2 Temperature alarms configuration, section 2:
it determines if alarms are relative to set point 2 or referred to absolute values:
rE
relative
to set point;
Ab
absolute temperature
ALU2 Maximum alarm, section 2
:
with ALc2=rE:
alarm relative to set point1, (0÷50°C) Maximum alarm is enabled when the probe values exceeds the “SET2+ALU” value.
with ALc2=Ab:
absolute alarm, (Set2÷Full Sc.) Maximum alarm is enabled when the probe values exceeds the “ALU” value.
ALL2 Minimum alarm, section 2:
with ALc2=rE:
relative to set point1, (0÷50°C) this value is subtracted from the set point2. The alarm signal is enabled when the probe
values goes below the “SET2-ALL” value.
with ALc2=Ab
absolute value, minimum alarm is enabled when the probe values goes below the “ALL2” value.
ALd2 Temperature alarm delay, section 2:
(0÷255 min) time interval between the detection of an alarm condition and the corresponding alarm
signalling.
dAo2 Delay of temperature alarm at start-up, section 2:
(0min÷23h 50min) time interval between the detection of the temperature alarm
condition in section after the instrument power on and the alarm signalling.
AFH
Temperature alarm and fan differential:
(0,1÷25,5°C; 1÷45°F) Intervention differential for temperature alarm set point and fan regulation
set point, always positive.
EdA
Alarm delay at the end of defrost:
(0
÷
255 min) Time interval between the detection of the temperature alarm condition at the end of defrost
and the alarm signalling.
dot
Delay of temperature alarm after closing the door :
(0
÷
255 min) Time delay to signal the temperature alarm condition after closing the
door.
doA
Open door alarm delay:
(0÷255 min) delay between the detection of the open door condition and its alarm signalling: the flashing message
“
dA
” is displayed.
PROBE INPUTS
Pbc
Kind of probe
:
Ptc
= PTC; ntc = NTC
oFS1 Thermostat 1 probe calibration (10-11)
: (-12.0
÷
12.0°C/ -21
÷
21°F) allows to adjust possible offset of the thermostat 1 probe.
oFS2 Evaporator 1 probe calibration (8-9)
: (-12.0
÷
12.0°C/ -21
÷
21°F) allows to adjust possible offset of the evaporator 1 probe.
oFS3 Thermostat 2 probe calibration (6-7)
: (-12.0
÷
12.0°C/ -21
÷
21°F) allows to adjust possible offsets of the thermostat 2 probe.
oFS4 Evaporator 2 probe calibration (4-5)
: (-12.0
÷
12.0°C/ -21
÷
21°F) allows to adjust possible offset of the evaporator 2 probe.
P2P
Evaporator 1 probe presence
:
no
= not present: the defrost 1 stops only by time;
yES=
present: the defrost 1 stops by temperature.
P3P
Thermostat 2 probe presence: no
= not present;
yES
= present.
P4P
Evaporator 2 probe presence
:
no
= not present: the defrost 2 stops only by time;
yES=
present: the defrost 2 stops by temperature.
DIGITAL INPUTS
i1P
Digital input 1 polarity (1-2):
CL
: the digital input is activated by closing the contact;
OP
: the digital input is activated by opening the contact.
i1F
Digital input 1 operating mode(1-2): configure the digital input function
:
MP1
= door switch 1;
MP2
= door switch 2,
MP
: door switch (it’s used by both the sections);
EA1 =
generic alarm section 1;
EA2 =
generic
alarm section 2;
EAL
= generic alarm (it’s used by both the sections);
bA1
= serious alarm mode section 1;
bA2
= serious alarm mode
section 2; ,
bAL
= serious alarm mode section (it’s used by both the sections);
dF1
= Start defrost, section 1;
dF2
= Start defrost, section 2;
dEF
=
Start defrost (it’s used by both the sections);
oF1
= remote on/ off, section1;
oF2
= remote on/ off, section 2;
oFF =
= remote on/ off
(it’s used by both the sections);
ES
= Energy Saving
i2P
Digital input 2 polarity(2-3)
:
CL
: the digital input is activated by closing the contact;
