dIXEL
Operating and Instructions Manual
1592006100
1592006100 XB570L GB r1.0 04.11.2004.doc XB570L 6/6
Mess. Cause Outputs
“FF”
Fast freezing
interrupted by short
power failure
Alarm output ON; The freezing cycle restart
from the same point at which was interrupted.
“PFA”
Fast freezing
interrupted by long
power failure
Alarm output ON; The freezing cycle restart
from the current phase.
“OCF”
Max duration of the
cycle is expired
Alarm output ON; Other outputs unchanged.
In any case the cycle ends when the final
temperature is reached
“EA”
External alarm Alarm output ON; Other outputs unchanged.
“CA”
Serious external
alarm
Alarm output ON; Other outputs OFF.
“dA”
Door open alarm Alarm output ON; Other outputs unchanged.
22. Technical data
Housing: self extinguishing ABS.
Case: frontal 185x38 mm; depth 70mm;
Mounting: panel mounting in a 150x31mm panel cut-out
Frontal protection: IP65
Connections: Screw terminal block ≤ 2,5mm
2
wiring.
Power supply: 230Vac, ±10%
Power absorption: 5VA max.
Display: 3 digits, red LED, 14,2 mm high.
Inputs: 3 PTC or NTC probes
Relay outputs:
compressor: relay SPST 20(8)A or 8(3) A, 250Vac
defrost:: relay 8(3)A, 250Vac
fans: relay SPST 8(3)A, 250Vac
IV relay: relay SPDT 8(3)A, 250Vac
Serial output: RS232 serial output for XB05PR printer connection
Data storing: on the non-volatile memory (EEPROM).
Operating temperature: 0÷60 °C.
Storage temperature: -30÷85 °C.
Relative humidity: 20÷85% (no condensing)
Measuring range: -55÷50 °C
Resolution: 0,1 °C or 1 °F (selectable).
Accuracy of the controller at 25°C: ±0,3 °C ±1 digit
23. Standard Value of the cycles.
Cy1: for fast chilling and conservation of foods at positive temperature
dbC = no iS2 = 5°C (41°F) rS3=-2°C (28°F)
iS1 = 20°C (68°F) rS2 =-2°C (28°F) Pd3 = OFF
rS1= -10°C (14°F) Pd2 = 2.0 h dbH = yes
Pd1 = 2.0 h iS3 = 3°C (37°F) HdS = 3°C (37°F)
Cy2: for chilling and fast freezing of foods with holding
dbC = no iS2 = 5°C (41°F) rS3=-30°C (-22°F)
iS1 = 10°C (50°F) rS2= -2°C (28°F) Pd3 = 2.0 h
rS1 = -10°C (14°F) Pd2 = 2.0 h
dbH = YES
Pd1 = 2.0 h iS3=-18°C (0°F)
HdS =-18°C (0°F)
Cy3: direct fast freezing with holding
dbC = no iS2=-18°C (0°F) rS3=-30°C (-22°F)
iS1 = -18°C (0°F) rS2=-30°C(-22°F) Pd3 = OFF
rS1=-30°C (-22°F) Pd2 =OFF
dbH = yes
Pd1 = 4.0 iS3 =-18°C (0°F)
HdS = -18°C (0°F)
Cy4: direct fast freezing without holding
dbC = no iS2=-18°C (0°F) rS3=-30°C (-22°F)
iS1 =-18°C (0°F) rS2=-30°C (-22°F) Pd3 = OFF
rS1=-30°C (-22°F) Pd2 =OFF dbH = no
Pd1 = 4.0 iS3=-18°C (0°F) HdS = OFF
24. Standard Values of the parameters.
Lab Description XB570L
°C/°F
Regulation
Hy differential
2/4
AC Anti-short cycle delay
1
1c2 Second compressor configuration
0
rPO Thermostat probe calibration
0
EPP Evaporator probe presence
yes
EPO Evaporator probe calibration
0
iPP Insert probe presence
yes
iPO Insert probe calibration
0
CF Temperature measurement unit
°C/°F
rES Resolution (for °C):
dE
PAU Time of stand by
0
PFt Maximum acceptable duration of power failure
15
iPd Temperature difference for the automatic recognition of the insert probe
3/6
iPt Time delay for the automatic recognition of the insert probe
60
Con Compressor ON time with faulty probe
15
COF Compressor OFF time with faulty probe
10
diC Digital input operating mode
EAL
diP Digital input polarity
CL
did Digital input delay
5
OAC AUX output configuration
AL
OAP AUX output polarity
CL
OAt AUX output timer
0
OAS Set point for AUX output
0/32
OAH Differential for AUX output
2/4
OAi Probe selection for the AUX output
rP
Defrost
tdF Defrost type
rE
dPO Defrost before holding cycle
no
IdF Interval between defrost cycles
6.0
dtE Defrost termination temperature
8/46
MdF Maximum length for defrost
20
dFd Temperature displayed during defrost
rt
Fdt Drip time
0
Fans
FnC Fan operating mode
c_n
FSt Fan stop temperature
30
AFH Differential for the stop temperature and for the alarm
2/4
Fnd Fan delay after defrost 2
Alarm
ALU MAXIMUM temperature alarm
30/60
ALL Minimum temperature alarm
30/60
ALd Temperature alarm delay
15
EdA Alarm delay after defrost
30
tbA Silencing alarm relay
y
Others
Ad1 Address 1 for RS485:
0
Ad2 Address 2 for RS485
1
Lod Local display
rP
rEd Remote display
iP
LOC Keypad LOCK
no
PAS Security code set up 321
tPb Type of probe (readable only) ntc
rEL Release code (readable only)
--
Ptb Parameter code (readable only) --
Dixell S.p.A.
Z.I. Via dell’Industria, 27
32010 Pieve d’Alpago (BL) ITALY
tel. +39 - 0437 - 98 33 - fax +39 - 0437 - 989 313
E-mail: dixell@dixell.com - http://www.dixell.com
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