Dixell
Installing and Operating Instructions
rel.1.0 - cod. 1592009261
PR 1592009260 XW60L GB r1.0 20.03.02.doc
XW60L – XW60V
4/4
10.
ALARM SIGNALS
Message Cause
Outputs
“P1”
Thermostat probe failure
Alarm output ON; Compressor output according to
parameters “COn” and “COF”
“P2”
Evaporator probe failure
Alarm output ON; Other outputs unchanged
“HA”
Maximum temperature alarm
Alarm output ON; Other outputs unchanged
“LA”
Minimum temperature alarm
Alarm output ON; Other outputs unchanged
“EE”
Data or memory failure
Alarm output ON; Other outputs unchanged
“dA”
Door switch alarm
Alarm output ON; Other outputs unchanged
“EAL”
External alarm
Alarm output ON; Other outputs unchanged
“BAL”
Serious external alarm
Alarm output ON; Other outputs OFF
“PAL”
Pressure switch alarm
Alarm output ON; Other outputs OFF
The alarm message is displayed until the alarm condition is recovery.
All the alarm messages are showed alternating with the room temperature except for the “P1” which is flashing.
To reset the “EE” alarm and restart the normal functioning press any key, the “
rSt
” message is displayed for
about 3s.
10.1
SILENCING BUZZER
Once the alarm signal is detected the buzzer can be silenced by pressing any key.
10.2
“EE” ALARM
The
dIXEL
instruments are provided with an internal check for the data integrity. Alarm “EE” flashes when a
failure in the memory data occurs. In such cases the alarm output is enabled.
10.3
ALARM RECOVERY
Probe alarms
: “
P1
” (probe1 faulty), “
P2
” ; they automatically stop 10s after the probe restarts normal operation.
Check connections before replacing the probe.
Temperature alarms
“
HA
” and “
LA
” automatically stop as soon as the thermostat temperature returns to
normal values or when the defrost starts.
Door switch alarm
“
dA
” stop as soon as the door is closed.
External alarms
“
EAL
”, “
BAL
” stop as soon as the external digital input is disabled
Pressure switch alarm
“
PAL” alarm is recovered by switching OFF the instrument
.
11.
TECHNICAL DATA
Housing:
self extinguishing ABS.
Case
XW60L:
facia 38x185 mm; depth 76mm
XW60V:
facia 100x64 mm; depth 76mm
Mounting
XW60L:
panel mounting in a 150x31 mm panel cut-out with two screws.
∅
3 x 2mm. Distance between the
holes 165mm
XW60L:
panel mounting in a 56x72 mm panel cut-out with two screws.
∅
3x2mm. Distance between the
holes 40mm
Protection:
IP20.
Frontal protection:
IP65 with optional frontal gasket mod RG-L (XW60L); RGW-V (XW60V).
Connections:
Screw terminal block
≤
2,5 mm
2
heat-resistant wiring and 6,3mm Faston
Power supply:
230Vac or. 110Vac
±
10%
Power absorption:
7VA max.
Display
: 3 digits, red LED, 14,2 mm high.
Inputs
: 2 NTC or PTC probes
Digital input
: 1 free voltage
Relay outputs:
Total current on loads MAX. 20A
compressor:
relay SPST 20(8) A, 250Vac or. SPST 8(3) A, 250Vac
light: XW60L:
relè SPDT 8(3) A, 250Vac;
XW60V:
relè SPST 16(6) A, 250Vac
fans:
relay SPST 8(3) A, 250Vac
defrost:
relay SPST 8(3) A, 250Vac
Other output :
alarm buzzer
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:
-25÷60 °C.
Relative humidity:
20
÷
85% (no condensing)
Measuring and regulation range:
PTC probe:
-50÷150°C (-58÷302°F)
NTC probe:
-40÷110°C (-58÷230°F)
Resolution:
0,1 °C or 1°C or 1 °F (selectable).
Accuracy (ambient temp. 25°C)
: ±0,5 °C ±1 digit
12.
CONNECTIONS
Di
gi
ta
l i
np.
Def.
Probe
Room
Probe
XW60L
Def.
Fan
20A
250Vac
MAX
20A
8A
250Vac
8A
250Vac
Comp
Line
Ne
ut
ra
l
8A
250Vac
13 14 15 16
12
5 6 7 8 9 10 11
1 2 3 4
17
Luce
Evap.
Probe
Room
Probe
XW60V
Def.
N.C.
Fan
Comp
Line
Ne
ut
ra
l
Light
19
12
5 6 7 8 9 10 11
2 3 4
17 18
20 21
Digital
Input
20A
250Vac
MAX
20A
8A
250Vac
8A
250Vac
16A
250Vac
13.
DEFAULT SETTING VALUES
Label Name
Range
Default
Level
REGULATION
Set
Set point
LS÷US
-5/0
Pr1
Hy
Differential
0,1÷25,5 °C / 1÷45°F
2/4
Pr1
LS
Minimum set point
-50,0°C÷SET / -58°F÷SET
-30/-22
Pr2
US
Maximum set point
SET ÷ 110°C / SET ÷ 230°F
20/68
Pr2
OdS
Outputs activation delay at start up
0÷255 min.
0
Pr2
AC
Anti-short cycle delay
0÷30 min.
1
Pr1
CCt
Compressor ON time during fast freezing
0 ÷ 23h 50 min.
0.0
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
DISPLAY
CF
Temperature measurement unit
°C ÷ °F
°C/F
Pr2
rES
Resolution (integer/decimal point)
in ÷ de
dE/-
Pr1
Lod
Local display
P1 ÷ 1r2
P1
Pr2
DEFROST
tdF
Defrost type
rE, rT, in
rE
Pr2
EdF
Defrost mode
In, Sd
in
Pr2
SdF
Set point for SMART DEFROST
-30 ÷ +30°C / -22÷+86°F
0/32
Pr2
dtE
Defrost termination temperature
-50,0÷110°C/ -58÷230°F
8/46
Pr1
IdF
Interval between defrost cycles
1÷120h
6
Pr1
MdF
(Maximum) length for 1° defrost
0÷255 min.
30
Pr1
dFd
Displaying during defrost
rt, it, SEt, dEF, dEG
it
Pr2
dAd
MAX display delay after defrost
0÷255 min.
30
Pr2
dSd
Delay before defrost
0÷255 min.
0
Pr2
Fdt
Draining time
0÷60 min.
0
Pr2
dPO
First defrost after start up
n ÷ y
n
Pr2
dAF
Defrost delay after fast freezing
0 ÷ 23h 50 min.
0.0
Pr2
FANS
FnC
Fans operating mode
C-n, C-y, O-n, O-y
O-n
Pr2
Fnd
Fans delay after defrost
0÷255 min.
10
Pr2
FSt
Fans stop temperature
-50,0÷110°C/ -58÷230°F
2/36
Pr2
ALARMS
ALC
Temperature alarms configuration
rE÷Ab
Ab
Pr2
ALU
MAXIMUM temperature alarm
-50,0÷110°C/ -58÷230°F
110/230
Pr1
ALL
minimum temperature alarm
-50,0÷110°C/ -58÷230°F
-40/-40
Pr1
AFH
Temperature alarm differential
0,1÷25,5 °C / 1÷45°F
2/4
Pr2
ALd
Temperature alarm delay
0÷255 min.
15
Pr2
dAO
Delay of temperature alarm at start up
0 ÷ 23h 50 min.
1,3
Pr2
EdA
Alarm delay at the end of defrost
0÷255 min.
30
Pr2
dot
Delay of temperature alarm after closing the door
0÷255 min.
15
Pr2
dOA
Open door alarm delay
0÷255 min.
15
Pr2
nPS
Pressure switch number
0÷15
0
Pr2
ANALOGUE INPUTS
Ot
Thermostat probe calibration
-12,0÷12,0°C / -21÷21°F
0
Pr1
OE
Evaporator probe calibration
-12,0÷12,0°C / -21÷21°F
0
Pr2
P2P
Evaporator probe presence
n ÷ y
y
Pr2
HES
Temperature increasing during the Energy Saving
cycle
-30÷30°F/-54÷54°F
0
Pr2
DIGITAL INPUTS
Odc
Open door control
no, Fan, CPr, F_C
Fan
Pr2
I2P
Configurable digital input polarity
CL÷OP
CL
Pr2
i2F
Digital input configuration
dor, EAL, bAL, PAL, dFr,
AUS, ES, OnF
dor
Pr2
dId
Digital input alarm delay
0÷255 min.
5
Pr2
OTHER
Pbc
Kind of probe
PbC, ntc
ntc/Ptc
Pr2
rEL
Software release
- - -
2.0
Pr2
Ptb
Map code
- - -
- - -
Pr2
Prd
Probes display
Pb1÷Pb3
- - -
Pr2
Pr2
Access parameter list
- - -
- - -
Pr1
Dixell s.r.l. Via dell’Industria, 27
32010 Z.I Pieve d’Alpago (BL) ITALY
tel. +39 - 0437 - 98 33 - fax +39 - 0437 - 98 93 13
E-mail:[email protected] - http://www.dixell.com
