Owner's manual
1592020040 XR40CX GB m&M r1.1 27.03.2015 XR40CX 4/4
16. CONNECTIONS
The X-REP output excludes the TTL output.. It’s present in the following codes:
XR40CX- xx2xx, XR40CX –xx3xx;
16.1 XR40CX – 8A COMPRESSOR
N.C.
1 2 3 4 5 6 7
9 10 11 12
Comp
Def
Evap.
Room
8
Hot Key/IV Probe
TTL or X-REPoutput
8(3)A250V 8(3)A250V
Line
9-40Vdc supply: connect to the terminals 7 and 8.
12Vac/dc supply: connect to the terminals 7 and 8.
24Vac/dc supply: connect to the terminals 7 and 8.
120Vac supply: connect to the terminals 7 and 8.
16.2 XR40CX – 20A COMPRESSOR
N.C.
1 2 3 4 5 6 7
9 10 11 12
Comp
Def
Evap.
Room
8
Hot Key/IV probe
TTL or X-REP output
8(3)A250V 20(8)A250V
Line
9-40Vdc supply: connect to the terminals 7 and 8.
12Vac/dc supply: connect to the terminals 7 and 8.
24Vac/dc supply: connect to the terminals 7 and 8.
120Vac supply: connect to the terminals 7 and 8.
17. DEFAULT SETTING VALUES
Label
Name
Range
°C/°F
Set
Set point
LS÷US
-5.0
- - -
Hy
Differential
0,125.5°C/ 1 255°F
2.0
Pr1
LS
Minimum set point
-50°CSET/-58°FSET
-50.0
Pr2
US
Maximum set point
SET110°C/ SET 230°F
110
Pr2
Ot
Thermostat probe calibration
-1212°C /-120120°F
0.0
Pr1
P2P
Evaporator probe presence
n=not present; Y=pres.
Y
Pr1
OE
Evaporator probe calibration
-1212°C /-120120°F
0.0
Pr2
P3P
Third probe presence
n=not present; Y=pres.
n
Pr2
O3
Third probe calibration
-1212°C /-120120°F
0
Pr2
P4P
Fourth probe presence
n=not present; Y=pres.
n
Pr2
O4
Fourth probe calibration
-1212°C /-120120°F
0
Pr2
OdS
Outputs delay at start up
0÷255 min
0
Pr2
AC
Anti-short cycle delay
0 50 min
1
Pr1
rtr
P1-P2 percentage for regulation
0 ÷ 100 (100=P1 , 0=P2)
100
Pr2
CCt
Continuos cycle duration
0.0÷24.0h
0.0
Pr2
CCS
Set point for continuous cycle
(-55.0÷150,0°C) (-67÷302°F)
-5
Pr2
COn
Compressor ON time with faulty probe
0 255 min
15
Pr2
COF
Compressor OFF time with faulty probe
0 255 min
30
Pr2
CF
Temperature measurement unit
°C °F
°C
Pr2
rES
Resolution
in=integer; dE= dec.point
dE
Pr1
Lod
Probe displayed
P1;P2
P1
Pr2
rEd
2
X-REP display
P1 - P2 - P3 - P4 - SEt - dtr
P1
Pr2
dLy
Display temperature delay
0 ÷ 20.0 min (10 sec.)
0
Pr2
dtr
P1-P2 percentage for disply
1 ÷ 99
50
Pr2
tdF
Defrost type
EL=el. heater; in= hot gas
EL
Pr1
dFP
Probe selection for defrost termination
nP; P1; P2; P3; P4
P2
Pr2
dtE
Defrost termination temperature
-50 50 °C
8
Pr1
IdF
Interval between defrost cycles
1 120 ore
6
Pr1
MdF
(Maximum) length for defrost
0 255 min
30
Pr1
dSd
Start defrost delay
0÷99min
0
Pr2
dFd
Displaying during defrost
rt, it, SEt, DEF
it
Pr2
dAd
MAX display delay after defrost
0 ÷ 255 min
30
Pr2
Fdt
Draining time
0÷120 min
0
Pr2
dPo
First defrost after startup
n=after IdF; y=immed.
n
Pr2
dAF
Defrost delay after fast freezing
0 ÷ 23h e 50’
0.0
Pr2
ALc
Temperat. alarms configuration
rE= related to set;
Ab = absolute
Ab
Pr2
ALU
MAXIMUM temperature alarm
Set110.0°C; Set÷230°F
110
Pr1
ALL
Minimum temperature alarm
-50.0°CSet/ -58°FSet
-50.0
Pr1
AFH
Differential for temperat. alarm recovery
(0,1°C÷25,5°C) (1°F÷45°F)
1
Pr2
ALd
Temperature alarm delay
0 255 min
15
Pr2
dAO
Delay of temperature alarm at start up
0 23h e 50’
1.3
Pr2
AP2
Probe for temperat. alarm of condenser
nP; P1; P2; P3; P4
P4
Pr2
AL2
Condenser for low temperat. alarm
(-55 ÷ 150°C) (-67÷ 302°F)
-40
Pr2
AU2
Condenser for high temperat. alarm
(-55 ÷ 150°C) (-67÷ 302°F)
110
Pr2
AH2
Differ. for condenser temp. alar. recovery
[0,1°C ÷ 25,5°C] [1°F ÷ 45°F]
5
Pr2
Ad2
Condenser temperature alarm delay
0 ÷ 254 (min.) , 255=nU
15
Pr2
dA2
Delay of cond. temper. alarm at start up
0.0 ÷ 23h 50’
1,3
Pr2
bLL
Compr. off for condenser low
temperature alarm
n(0) - Y(1)
n
Pr2
AC2
Compr. off for condenser high
temperature alarm
n(0) - Y(1)
n
Pr2
i1P
Digital input polarity
oP=opening;CL=closing
cL
Pr1
i1F
Digital input configuration
EAL, bAL, PAL, dor; dEF; Htr,
AUS
EAL
Pr1
did
Digital input alarm delay
0÷255min
5
Pr1
Nps
Number of activation of pressure switch
0 ÷15
15
Pr2
odc
Compress status when open door
no; Fan; CPr; F_C
no
Pr2
rrd
Regulation restart with door open alarm
n – Y
y
Pr2
HES
Differential for Energy Saving
(-30°C÷30°C) (-54°F÷54°F)
0
Pr2
Adr
Serial address
0÷247
1
Pr2
PbC
Kind of probe
Ptc; ntc
ntc
Pr2
onF
on/off key enabling
nu, oFF; ES
nu
Pr1
dP1
Room probe display
--
--
Pr2
dP2
Evaporator probe display
--
--
Pr2
dP3
Third probe display
--
--
Pr1
dP4
Fourth probe display
--
--
Pr1
rSE
Valore set operativo
actual set
--
Pr1
rEL
Software release
--
--
Pr2
Ptb
Map code
--
--
Pr2
2
Only for models XR40CX–xx2xx, XR40CX–xx3xx;