Barker PTD-RGC Installation & Operation Manual page 41

B4: DIXELL OPERATING INSTRUCTIONS
dIXEL
14.1 ALARM RECOVERY
Probe alarms P1", "P2", "P3" and "P4" start some seconds after the fault in the related probe; they
automatically stop some seconds after the probe restarts normal operation. Check connections
before replacing the probe.
Temperature alarms "HA", "LA" "HA2" and "LA2" automatically stop as soon as the temperature
returns to normal values.
Alarms "EA" and "CA" (with i1F=bAL) recover as soon as the digital input is disabled.
Alarm "CA" (with i1F=PAL) recovers only by switching off and on the instrument.
14.2 OTHER MESSAGES
Pon Keyboard unlocked.
PoF Keyboard locked
noP
In programming mode: none parameter is present in Pr1
On the display or in dP2, dP3, dP4: the selected probe is nor enabled
15. TECHNICAL DATA
Housing: self extinguishing ABS.
Case: XR70CX frontal 32x74 mm; depth 60mm;
Mounting: XR70CX panel mounting in a 71x29mm panel cut-out
Protection: IP20; Frontal protection: XR70CX IP65
Connections: Screw terminal block 2,5 mm
Power supply: according to the model: 12Vac/dc, ±10%; 24Vac/dc, ±10%; 230Vac
50/60Hz, 110Vac 10%, 50/60Hz
Power absorption: 3VA max
Display: 3 digits, red LED, 14,2 mm high; Inputs: Up to 4 NTC or PTC probes.
Digital input: free voltage contact
Relay outputs: compressor SPST 8(3) A, 250Vac; SPST 16(6)A 250Vac
defrost: SPDT 8(3) A, 250Vac or SPST 16(6)A 250Vac
fan: SPST 5A, 250Vac or SPST 16(6)A 250Vac
aux: SPDT 8(3) A, 250Vac or SPST 16(6)A 250Vac
Data storing: on the non-volatile memory (EEPROM).
Kind of action: 1B; Pollution grade: 2;Software class: A.;
Rated impulsive voltage: 2500V; Overvoltage Category: II
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
16. CONNECTIONS
The X-REP output excludes the TTL output.. It's present in the following codes:
XR70CX- xx2xx, XR70CX –xx3xx;
16.1 XR70CX – 8A OR 16A COMP. RELAY - 230VAC OR 120VAC
16.2 XR70CX –4 X 16A - 12VAC/DC
17. DEFAULT SETTING VALUES
Labe Name
Set Set point
Hy Differential
LS Minimum set point
US Maximum set point
Ot Thermostat probe calibration
P2P Evaporator probe presence
OE Evaporator probe calibration
P3P Third probe presence
O3 Third probe calibration
P4P Fourth probe presence
O4 Fourth probe calibration
1592020070 XR70CX GB m&M r1.130.11.2007.doc
Installing and Operating Instructions
2 wiring.
NOTE: The
compressor relay is
8(3)A or 16(6)A
according to the
model.
24Vac supply:
connect to the
terminals 5 and 6.
Range °C/°F
LS÷US -5.0
0,1 25.5°C/ 1 255°F 2.0
-50°C SET/-58°F SET -50.0
SET 110°C/ SET 230°F 110
-12 12°C /-120 120°F 0.0
n=not present; Y=pres. Y
-12 12°C /-120 120°F 0.0
n=not present; Y=pres. n
-12 12°C /-120 120°F 0
n=not present; Y=pres. n
-12 12°C /-120 120°F 0
Labe Name
OdS Outputs delay at start up
AC Anti-short cycle delay
rtr P1-P2 percentage for regulation
CCt Continuos cycle duration
CCS Set point for continuous cycle
COn Compressor ON time with faulty probe
COF Compressor OFF time with faulty probe 0 255 min
CF Temperature measurement unit
rES Resolution
Lod Probe displayed
rEd 2 X-REP display
dLy Display temperature delay
dtr P1-P2 percentage for disply
tdF Defrost type
dFP Probe selection for defrost termination
dtE Defrost termination temperature
IdF Interval between defrost cycles
MdF (Maximum) length for defrost
dSd Start defrost delay
dFd Displaying during defrost
10%,
dAd MAX display delay after defrost
Fdt Draining time
dPo First defrost after startup
dAF Defrost delay after fast freezing
Fnc Fan operating mode
Fnd Fan delay after defrost
Fct Differential of temperature for forced
activation of fans
FSt Fan stop temperature
Fon Fan on time with compressor off
FoF Fan off time with compressor off
FAP Probe selection for fan management
ALc Temperat. alarms configuration
ALU MAXIMUM temperature alarm
ALL Minimum temperature alarm
AFH Differential for temperat. alarm recovery
ALd Temperature alarm delay
dAO Delay of temperature alarm at start up
AP2 Probe for temperat. alarm of condenser
AL2 Condenser for low temperat. alarm
AU2 Condenser for high temperat. alarm
AH2 Differ. for condenser temp. alar. recovery [0,1°C ÷ 25,5°C] [1°F ÷ 45°F]
Ad2 Condenser temperature alarm delay
dA2 Delay of cond. temper. alarm at start up
Compr. off for
bLL temperature alarm
Compr. off for
AC2 temperature alarm
tbA Alarm relay disabling
oA3 Fourth relay configuration
AoP Alarm relay polarity (oA3=ALr)
i1P Digital input polarity
i1F Digital input configuration
did Digital input alarm delay
Nps Number of activation of pressure switch
odc Compress and fan status when open
door
rrd Regulation restart with door open alarm
HES Differential for Energy Saving
PbC Kind of probe
Adr Serrial address
onF on/off key enabling
dP1 Room probe display
dP2 Evaporator probe display
dP3 Third probe display
dP4 Fourth probe display
rSE Valore set operativo
rEL Software release
Level
Ptb Map code
- - -
2 Only for models XR70CX–xx2xx, XR70CX–xx3xx; XR70CX–xx6xx; XR70CX–xx7xx
Pr1
Pr2
Pr2
Pr1
Pr1
Pr2
Dixell S.p.A. Z.I. Via dell'Industria, 27
Pr2
32010 Pieve d'Alpago (BL) ITALY
tel. +39 - 0437 - 98 33 - fax +39 - 0437 - 98 93 13
Pr2
E-mail: dixell@dixell.com - http://www.dixell.com
Pr2
Pr2
XR70CX
Range
0÷255 min
0 50 min
0 ÷ 100 (100=P1 , 0=P2)
0.0÷24.0h
(-55.0÷150,0°C) (-67÷302°F)
0 255 min
°C °F
in=integer; dE= dec.point
P1;P2
P1 - P2 - P3 - P4 - SEt - dtr
0 ÷ 20.0 min (10 sec.)
1 ÷ 99
EL=el. heater; in= hot gas
nP; P1; P2; P3; P4
-50 50 °C
1 120 ore
0 255 min
0÷99min
rt, it, SEt, DEF
0 ÷ 255 min
0÷120 min
n=after IdF; y=immed.
0 ÷ 23h e 50'
C-n, o-n, C-y, o-Y
0÷255min
0÷50°C
-50÷50°C/-58÷122°F
0÷15 (min.)
0÷15 (min.)
nP; P1; P2; P3; P4
rE= related to set;
Ab = absolute
Set 110.0°C; Set÷230°F
-50.0°C Set/ -58°F Set
(0,1°C÷25,5°C) (1°F÷45°F)
0 255 min
0 23h e 50'
nP; P1; P2; P3; P4
(-55 ÷ 150°C) (-67÷ 302°F)
(-55 ÷ 150°C) (-67÷ 302°F)
0 ÷ 254 (min.) , 255=nU
0.0 ÷ 23h 50'
condenser low
n(0) - Y(1)
condenser high
n(0) - Y(1)
n=no; y=yes
ALr = alarm; dEF = do not select
it; Lig =Light; AUS =AUX;
onF=always on; Fan= do not
select it; db = do not select it;
dF2 = do not select it
oP; cL
oP=opening;CL=closing
EAL, bAL, PAL, dor; dEF; Htr, AUS
0÷255min
0 ÷15
no; Fan; CPr; F_C
n – Y
(-30°C÷30°C) (-54°F÷54°F)
Ptc; ntc
1÷247
nu, oFF; ES
--
--
--
--
actual set
--
--
1592020070
°C/°F Level
0 Pr2
1 Pr1
100 Pr2
0.0 Pr2
-5 Pr2
15 Pr2
30 Pr2
°C Pr2
dE Pr1
P1 Pr2
P1 Pr2
0 Pr2
50 Pr2
EL Pr1
P2 Pr2
8 Pr1
6 Pr1
30 Pr1
0 Pr2
it Pr2
30 Pr2
0 Pr2
n Pr2
0.0 Pr2
o-n Pr1
10 Pr1
10 Pr2
2 Pr1
0 Pr2
0 Pr2
P2 Pr2
Ab Pr2
110 Pr1
-50.0 Pr1
1 Pr2
15 Pr2
1.3 Pr2
P4 Pr2
-40 Pr2
110 Pr2
5 Pr2
15 Pr2
1,3 Pr2
n Pr2
n Pr2
y Pr2
ALr Pr2
cL Pr2
cL Pr1
dor Pr1
15 Pr1
15 Pr2
F-c Pr2
y Pr2
0 Pr2
1 Pr2
1 Pr2
ntc Pr1
nu Pr2
-- Pr1
-- Pr1
-- Pr1
-- Pr2
-- Pr2
-- Pr2
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