Dixell
Installing and Operating Instructions
rel.1.0 - cod. 1592008200
1592008200 XR110C GB XR110C with built in RS485 4/4
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 “PAL”
alarm is recovered by switching OFF the instrument.
12. TECHNICAL DATA
Housing: self extinguishing ABS.
Case: frontal 32x74 mm; depth 70mm
Mounting: panel mounting in a 71x29 mm panel cut-out.
Frontal protection: IP65
Connections: Screw terminal block ≤ 2,5 mm
2
wiring.
Power supply: 230Vac (opt.12Vac/dc), ± 10%, 50/60Hz
Power absorption: 3VA max.
Display: 3 digits, red LED, 14,2 mm high.
Inputs: 1 PTC or NTC configurable.
Relay output: SPDT relay 8(3)A, 250Vac
Other output: buzzer for an acoustic signal of alarms
Serial Output : RS485 serial communication port with ModBUS-RTU protocol
Data storing: on the non-volatile memory (EEPROM).
Kind of action: 1B.
Pollution grade: normal
Software class: A.
Operating temperature: 0÷60 °C.
Relative humidity: 20÷85% (not condensing)
Storage temperature: -30÷85 °C.
Measuring and regulation range:
PTC: -50÷150°C (-58÷302°F)
NTC: -50÷110°C (-58÷230°F)
Resolution: 0,1 °C or 1 °F (selectable).
Accuracy of the controller at 25°C: range -40÷50°C (-40÷122°F): ±0,3 °C ±1 digit
13. CONNECTIONS
13.1 XR110C: 12VAC/DC; COMPRESS. 8A
13.2 XR110C: 12VAC/DC; COMPRESS. 20A
13.3 XR110C: 230VAC; COMPRESS. 8A
14. DEFAULT SETTING VALUES
Label Name Limits Default
Set Set point LS÷US 5 Pr1
Hy Differential 0,1÷25,5 °C / 1÷45°F 2 Pr1
LS Minimum set point -50,0°C÷SET / -
58°F÷SET
-50 Pr2
US Maximum set point SET ÷ 150°C / SET ÷
230°F
120 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 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
CH Kind of action (cold / Hot) cL ÷ Ht cL Pr2
DISPLAY
CF Temperature measurement unit °C ÷ °F °C Pr2
rES Resolution (integer/decimal point) in ÷ de de Pr1
ALARMS
ALC Temperature alarms configuration rE÷Ab rE Pr2
ALU MAXIMUM temperature alarm -50,0÷110°C/
-58÷230°F
10 Pr1
ALL minimum temperature alarm -50,0÷110°C/ -
58÷230°F
10 Pr1
AFH Temperature alarm and fan
differential
0,1÷25,5 °C / 1÷45°F
2 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
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 activation number 0÷15 0 Pr2
ANALOGUE INPUTS
Ot Thermostat probe calibration -12,0÷12,0°C / -
21÷21°F
0 Pr1
HES Temperature increase during the
Energy Saving cycle
-30÷30°C / -22÷86°F 0 Pr2
Odc Open door control no, Fan, CPr, F_C no Pr2
I2P Configurable digital input polarity CL÷OP CL Pr2
i2F Digital input configuration EAL, bAL, PAL, dFr,
AuS, ES, OnF
EAL Pr2
dId Digital input alarm delay 0÷255 min. 5 Pr2
Adr Serial address 1÷247 1 Pr1
PbC Probe type selection NTC ÷ PTC NTC Pr2
OnF On / Off function enabled n ÷ y n Pr2
rEL Software release - - - 2.0 Pr2
Ptb Map code - - - - - - Pr2
Prd Probes display Pb1÷Pb3 - - - Pr2
Pr2 Access parameter list - - - Pr2
Dixell s.r.l. Z.I. Via dell’Industria, 27
32010 Pieve d’Alpago (BL) ITALY
tel. +39 - 0437 - 98 33 - fax +39 - 0437 - 98 93 13
E-mail: dixell@dixell.com - http://www.dixell.com