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1r2 = difference between P1 and P2 (P1-P2)
rEd
Remote display: select which probe is displayed by the remote display:
P1 = Thermostat probe
P2 = Evaporator probe
P3 = not used
1r2 = difference between P1 and P2 (P1-P2)
DEFROST
tdF
Defrost type:
rE = electrical heater (Compressor OFF)
rT = thermostat defrost. During the defrost time "MdF", the heater switches On and
OFF depending on the evaporator temperature and "dtE" value.
in = hot gas (Compressor and defrost relays ON)
EdF
Defrost mode:
in = interval mode. The defrost starts when the time "Idf" is expired.
Sd = Smartfrost mode. The time IdF (interval between defrosts) is increased only
when the compressor is running (even non consecutively) and only if the
evaporator temperature is less than the value in "SdF" (set point for
SMARTFROST).
SdF
Set point for SMARTFROST: (-30
which allows the IdF counting (interval between defrosts) in SMARTFROST mode.
dtE Defrost termination temperature: (-50,0÷110,0°C; -58÷230°F) (Enabled only when
the evaporator probe is present) sets the temperature measured by the evaporator
probe which causes the end of defrost.
IdF
Interval between defrosts: (1÷120h) Determines the time interval between the
beginning of two defrost cycles.
MdF (Maximum) duration of defrost: (0÷255 min) When P2P = n, no evaporator probe,
it sets the defrost duration, when P2P = y, defrost end based on temperature, it
sets the maximum length for defrost.
dFd
Display during defrost:
rt = real temperature;
it = temperature reading at the defrost start;
Set = set point;
dEF = "dEF" label;
dEG = "dEG" label;
dAd
Defrost display time out: (0
defrost and the restarting of the real room temperature display.
dSd Start defrost delay:(0÷59min) This is useful when different defrost start times are
necessary to avoid overloading the plant.
Fdt
Drain down time: (0÷60 min.) time interval between reaching defrost termination
temperature and the restoring of the control's normal operation. This time allows
the evaporator to eliminate water drops that might have formed due to defrost.
dPO First defrost after start-up:
y = Immediately;
n = after the IdF time
dAF
Defrost delay after fast freezing: (0min÷23h 50min) after a Fast Freezing cycle,
the first defrost will be delayed for this time.
FANS
FnC Fan operating mode:
C-n = running with the compressor, OFF during the defrost;
C-y = running with the compressor, ON during the defrost;
O-n = continuous mode, OFF during the defrost;
O-y = continuous mode, ON during the defrost;
Fnd
Fan delay after defrost: (0÷255 min) The time interval between the defrost end
and evaporator fans start.
FSt
Fan stop temperature: (-50÷110°C; -58÷230°F) setting of temperature, detected
by evaporator probe, above which the fan is always OFF.
ALARMS
ALC Temperature alarm configuration
rE = High and Low alarms related to Set Point
Ab = High and low alarms related to the absolute temperature.
ALU High temperature alarm setting:
ALC= rE, 0
50°C or 90°F
ALC= Ab, ALL
110°C or 230°F
when this temperature is reached and after the ALd delay time the HA alarm is
enabled.
ALL
Low temperature alarm setting:
ALC = rE , 0
50 °C or 90°F
ALC = Ab , - 50°C or -58°F
when this temperature is reached and after the ALd delay time, the LA alarm is
enabled,.
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.
ALd
Temperature alarm delay: (0÷255 min) time interval between the detection of an
alarm condition and the corresponding alarm signalling.
dAO Delay of temperature alarm at start-up: (0min÷23h 50min) time interval between
the detection of the temperature alarm condition after the instrument power on and
the alarm signalling.
1592009140 XW563L GB r1.2 03.08.2015
30 °C/ -22
86 °F) evaporator temperature
255 min) Sets the maximum time between the end of
ALU
EdA Alarm delay at the end of defrost: (0
of the temperature alarm condition at the end of defrost and the alarm signalling.
dot
Delay of temperature alarm after closing the door : (0
signal the temperature alarm condition after closing the door.
doA
Open door alarm delay:(0÷254min,nu) delay between the detection of the open
door condition and its alarm signalling: the flashing message "dA" is displayed. If
doA=nu the door alarm will be not signalled.
nPS
Pressure switch number: (0
during the "did" interval, before signalling the alarm event (I2F= PAL).
ANALOGUE OUTPUT 4÷20 mA (OPTIONAL)
AOS Analogue output start point: (-50÷110°C or -58°÷230°F). Sets the temperature at
which the analogue output begins.
APb
Analogue output band width: (-50÷110°C or -58°÷230°F) sets the width of the
regulation band for the analogue output. If APb is positive then it is above the start
point and the kind of action is direct (condenser application). If APb is negative then it
is below the start point and the kind of action is inverse (evaporator application).
CAO
Input type for the analogue output: four input types can be selected:
P1 = room probe temperature; P2 = evaporator probe temperature; P3 = temperature
of the third probe
1r2= temperature difference between the room probe and the evaporator probe
LAo Minimum current output: (4÷20mA)
PROBE INPUTS
Ot
Thermostat probe calibration: (-12.0
offset of the thermostat probe.
OE
Evaporator probe calibration: (-12.0
offsets of the evaporator probe.
P2P
Evaporator probe presence:
n= not present: the defrost stops only by time; y= present: the defrost stops by
temperature and time.
HES Temperature increase during the Energy Saving cycle : (-30,0°C
22÷86°F) sets the increasing value of the set point during the Energy Saving cycle.
DIGITAL INPUTS
odc
Compressor and fan status when open door:
no = normal;
Fan = Fan OFF;
CPr = Compressor OFF;
F_C = Compressor and fan OFF.
I1P
Door switch input polarity:
CL : the digital input is activated by closing the contact;
OP : the digital input is activated by opening the contact.
I2P
Configurable digital input polarity:
CL : the digital input is activated by closing the contact;
OP : the digital input is activated by opening the contact
I2F
Digital input operating mode: configure the digital input function:
EAL = generic alarm;
bAL = serious alarm mode;
PAL = Pressure switch;
dFr = Start defrost;
AUS = Not used;
Es = Energy Saving;
onF = remote On/OFF.
did
Time interval/delay for digital input alarm:(0
the number of the pressure switch activation when I2F=PAL. If I2F=EAL or bAL
(external alarms), "did" parameter defines the time delay between the detection and
the successive signalling of the alarm.
TO SET CURRENT TIME AND WEEKLY HOLIDAYS (3SEC.
Hur
Current hour (0 ÷ 23 h)
Min
Current minute (0 ÷ 59min)
dAY Current day (Sun ÷ SAt)
Hd1
First weekly holiday (Sun ÷ nu) Set the first day of the week which follows the
holiday times.
Hd2
Second weekly holiday (Sun ÷ nu) Set the second day of the week which follows
the holiday times.
Hd3
Third weekly holiday (Sun ÷ nu) Set the third day of the week which follows the
holiday times.
N.B. Hd1,Hd2,Hd3 can be set also as "nu" value (Not Used).
TO SET ENERGY SAVING TIMES (3SEC.
ILE
Energy Saving cycle start during workdays: (0 ÷ 23h 50 min.) During the
Energy Saving cycle the set point is increased by the value in HES so that the
operation set point is SET + HES.
dLe
Energy Saving cycle length during workdays: (0 ÷ 24h 00 min.) Sets the
duration of the Energy Saving cycle on workdays.
ISE
Energy Saving cycle start on holidays. (0 ÷ 23h 50 min.)
dSE
Energy Saving cycle length on holidays (0 ÷ 24h 00 min.)
HES Temperature increase during the Energy Saving cycle (-30÷30°C / -54÷54°F)
sets the increasing value of the set point during the Energy Saving cycle.
XW563L
255 min) Time interval between the detection
255 min) Time delay to
15) Number of activation of the pressure switch,
12.0°C/ -21
21°F) allows to adjust possible
12.0°C/ -21
21°F) allows to adjust possible
255 min.) Time interval to calculate
afterward
afterward
)
30,0°C / -
)
3/6
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