dixell EMERSON XR70C User Manual

1592007261 XR70C-D XR72C GB r1.0 18.11.2015 XR70C – XR70D - XR72C 4/4
13. TECHNICAL DATA
Housing: self extinguishing ABS.
Case: XR70C, XR72C frontal 32x74 mm; depth 60mm;
XR70D 4 DIN modules 70x85 mm; depth 61mm
Mounting: XR70C, XR72C panel mounting in a 71x29mm panel cut-out
XR70D DIN RAIL mounted in a omega (3) din rail
Protection: IP20.
Frontal protection: IP65 with frontal gasket RG-C (optional).
Connections: Screw terminal block  2,5 mm
2
wiring.
Power supply: 24Vac, ±10% 50/60Hz, or 230Vac 10%, 50/60Hz, or 110Vac 10%,
50/60Hz
Power absorption: 3VA max
Display: 3 digits, red LED, 14,2 mm high.
Inputs: 2 NTC or PTC probes; Digital input: free contact
Relay outputs - compressor: relay SPST 5(2) A, 250Vac
defrost: SPDT relay 8(3) A, 250Vac
fan: relay SPST 5(2) A, 250Vac
alarm (XR70C/D only): relay SPST 5(2) A, 250Vac
2° compressor (XR72C only): relay SPST 5(2) A, 250Vac
Buzzer: optional
Data storing: on the non-volatile memory (EEPROM).
Kind of action: 1B; Pollution grade: normal; Software class: A.
Operating temperature: 0÷60 °C; Storage temperature: -30÷85 °C.
Relative humidity: 2085% (no condensing)
Measuring and regulation range: NTC probe: -40÷110°C (-40÷230°F)
PTC probe: -50÷150°C (-58÷302°F)
Resolution: 0,1 °C or 1°C or 1 °F (selectable).
Accuracy (ambient temp. 25°C): ±0,7 °C ±1 digit
14. CONNECTIONS
14.1 XR70C
Room Evap
10 11 12
4 5 6 7 8
n.c.
Power
Supply
230V
Digital
input
Line
1 2 3
CompDef
Alarm
HOT KEY
9
Fan
Max
15A
8(3)A
250Vac
5(2)A
250Vac
5(2)A
250Vac
5(2)A
250Vac
24Vac supply: connect to the
terminals 7 and 8.
120Vac supply: connect to
the terminals 7 and 8.
14.2 XR72C
Room Evap
10 11 12
4 5 6 7 8
n.c.
Power
Supply
230V
Digital
input
Line
1 2 3
Comp1Def
HOT KEY
9
Fan
Max
15A
8(3)A
250Vac
5(2)A
250Vac
5(2)A
250Vac
5(2)A
250Vac
24Vac supply: connect to the
terminals 7 and 8.
120Vac supply: connect to
the terminals 7 and 8.
14.3 XR70D: 8A COMPRESSOR
Line
8(3)A/250Vac
8(3)A/250Vac8(3)A/250Vac
13 14 15 16 17 18 19 20 21 22 23 24
Comp
n.c.n.c.
1 2 3 9 10 11 124 5 6 7 8
n.c.
8(3)A/250Vac
Power
Supply
HOT KEY
24Vac/dc supply: connect to
the terminals 11 and 12.
120Vac supply: connect to
the terminals 11 and 12.
230Vac supply: connect to
the terminals 11 and 12.
14.4 XR70D: 20A COMPRESSOR
Line
8(3)A/250Vac
8(3)A/250Vac20(8)A/250Vac
15 16 17 18 19 20 21 22 23 24
Comp
n.c.n.c.
8(3)A/250Vac
1 2 3 9 10 11 124 5 6 7 8
Power
Supply
HOT KEY
24Vac/dc supply: connect to
the terminals 11 and 12.
120Vac supply: connect to
the terminals 11 and 12.
230Vac supply: connect to
the terminals 11 and 12.
15. DEFAULT SETTING VALUES
Label
Name
Range
°C/°F
Set
Set point
LS÷US
-5/0
Hy
Differential
0,125.5°C/ 1 255°F
2/4
LS
Minimum set point
-50°CSET/-58°FSET
-50/-58
US
Maximum set point
SET110°C/ SET  230°F
110/230
Ot
Thermostat probe calibration
-1212°C /-120120°F
0
P2P
Evaporator probe presence
n=not present; Y=pres.
y
OE
Evaporator probe calibration
-1212°C /-120120°F
0
OdS
Outputs delay at start up
0÷255 min
0
AC
Anti-short cycle delay
0  50 min
1
AC1
2
nd
compressor delay
0  255s
1
CCt
Continuos cycle duration
0.0÷24.0h
0.0
COn
Compressor ON time with faulty probe
0  255 min
15
COF
Compressor OFF time with faulty probe
0  255 min
30
CF
Temperature measurement unit
°C  °F
°C/°F
rES
Resolution
in=integer; dE= dec.point
dE/-
Lod
Probe displayed
P1;P2
P1
tdF
Defrost type
EL=el. heater; in= hot gas
EL
dtE
Defrost termination temperature
-50  50 °C
8/46
IdF
Interval between defrost cycles
0  120 h
6
MdF
(Maximum) length for defrost
0  255 min
30
dSd
Start defrost delay
0÷99min
0
dFd
Displaying during defrost
rt, it, SEt, DEF
it
dAd
MAX display delay after defrost
0 ÷ 255 min
30
Fdt
Draining time
0÷120 min
0
dPo
First defrost after startup
n=after IdF; y=immed.
n
dAF
Defrost delay after fast freezing
0 ÷ 23h e 50’
0.0
Fnc
Fan operating mode
C-n, o-n, C-y, o-Y
o-n
Fnd
Fan delay after defrost
0÷255min
10
Fct
Differential of temperature for forced
activation of fans
0÷50°C
10
FSt
Fan stop temperature
-50÷50°C/-58÷122°F
2/35
ALc
Temperat. alarms configuration
rE= related to set;
Ab = absolute
Ab
ALU
MAXIMUM temperature alarm
Set110.0°C; Set÷230°F
110/230
ALL
Minimum temperature alarm
-50.0°CSet/ -58°FSet
-50/-58
ALd
Temperature alarm delay
0  255 min
15
dAO
Delay of temperature alarm at start up
0  23h e 50’
1.30
tbA
Manual disabling of alarm relay
y=yes; n=no
y
AoP
Alarm relay polarity
oP; cL
cL
i1P
Digital input polarity
oP=opening;CL=closing
CL
i1F
Digital input configuration
EAL=extern. alarm; bAL=lock regulation;
PAL=press. switch; dor=door switch;
dEF=defrost; LHt=disabled; Htr = heating
- cooling
dor
did
Digital input alarm delay
0÷255min
15
Nps
Number of activation of pressure switch
0 ÷15
15
odc
Compressor and fan status when open
door:
no = normal; Fan = Fan OFF; CPr =
Compr. OFF; F_C = Compr & fan OFF
F-C
PbC
Kind of probe
Ptc; ntc
ntc/Ptc
dP1
Room probe display
--
--
dP2
Evaporator probe display
--
--
rEL
Software release
--
2.7
Ptb
Map code
--
-
Hidden parameters

dixell EMERSON XR70C Specifications

General

Brand	dixell
Model	EMERSON XR70C
Category	Controller
Language	English