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XR03CX Digital Refrigeration Controller

China Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd. certification
China Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd. certification
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XR03CX Digital Refrigeration Controller

XR03CX Digital Refrigeration Controller
XR03CX Digital Refrigeration Controller XR03CX Digital Refrigeration Controller XR03CX Digital Refrigeration Controller XR03CX Digital Refrigeration Controller

Large Image :  XR03CX Digital Refrigeration Controller

Product Details:
Place of Origin: Italy / China
Brand Name: Dixell
Certification: EAC
Model Number: XR03CX
Payment & Shipping Terms:
Minimum Order Quantity: 5 sets
Price: negotiate
Packaging Details: cartons
Delivery Time: 4-6 weeks
Payment Terms: T/T
Supply Ability: 1000pcs per weeks
Detailed Product Description
Function: Temperature Display,control And Adjust Screen Display: Blue Or Red
Application: Chiller,Freezer Temperature Control Name: Dixell Temperature Controller
Sensor: PTC Power: 220V/50Hz
High Light:

PTC Dixell Digital Ccontroller

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XR03CX Digital Refrigeration Controller

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XR03CX digital temperature controller

Dixell Digital Ccontroller XR03CX With Sensor For Coldroom,Chiller And Freezer Temperature Control

 

GENERAL DESCRIPTION -DIGITAL CONTROLLER XR03CX
 
The XR03CX, in 32×74x50mm short format, is microprocessor based controller suitable for applications on
normal temperature refrigerating units. It provides two relay output: one for compressor and the other one for
alarm signalling or as auxiliary output. It provides an NTC probe input and a digital input for alarm signalling,
for switching the auxiliary output or for start defrost. The instrument is fully configurable through special
parameters that can be easily programmed through the keyboard or the by HOTKEY.
 
SPECIFICATIONS / MODELS 
 
  XR01CX XR02CX XR03CX XR04CX XR06CX
Dimension          
32*74*50mm  
32*74*60mm        
Power supply          
12,24V ac/dc (± 10%)
115,230V ac/dc (± 10%)
Temperature sensor          
Coldroom Temp Probe NTC / PTC √ / optional √ / optional √ / optional √ / optional √ / optional
Defrost / Fan Probe NTC / PTC √ / optional √ / optional √ / optional √ / optional √ / optional
Function digital signal input  
Outout          
Load or compressor 20A / 8A 20A / 8A 20A / 8A 20A / 8A 20A / 8A
Defrost   Shut down defrost Shut down defrost 8A 8A
Fan         8A
Light / Auxiliary output     8A    
Others          
Hot Key Programming key
Heating / Cooling Heating / Cooling Heating / Cooling Heating / Cooling Cooling Cooling

 

 

  XR10CX XR20CX XR30CX XR40CX XR50CX XR60CX XR70CX
Dimension              
32*74*60mm
Power supply              
12,24V ac/dc (± 10%)  
115,230V ac/dc (± 10%)
Display              
3 digital tubes, minus sign,Decimal point,Output status minus sign
Temperature sensor              
Coldroom Temp Probe NTC / PTC
Evaporator Probe NTC / PTC
second Evaporator Probe NTC / PTC      
Condenser Probe NTC / PTC
Digital input/display probe              
Alarm,Trigger Defrost,Auxiliary probe, door switch,Pressure switch Settable Settable Settable Settable Settable Settable Settable
Relay Outout              
compressor 20A / 8A 20A / 8A 20A / 8A 20A / 8A 20A / 8A 20A / 8A/16A 20A / 8A/16A
Defrost       8A 8A 8A 8A/16A
Evaporator Fan           5A/8A 5A/16A
Light / Alarm output     8A   5A/8A   8A/16A
Others              
Hot Key Programming key
Serial Interface MODBUS
 
DEFROST
 
Two defrost modes are available through the “td” parameter:
 
• td=EL → defrost through electrical heater (compressor OFF)
• td=in → hot gas defrost (compressor ON).
 
Other parameters are used to control the interval between defrost cycles (id) ), its maximum length (Md) and two defrost modes: timed or controlled by the evaporator’s probe. At the end of defrost dripping time is started, its length is set in the dt parameter. With dt=0 the dripping time is disabled
 
FANS
With FC parameter it can be selected the fans functioning:
 
• FC=cn → will switch ON and OFF with the compressor and not run during defrost
• FC=on → fans will run even if the compressor is off, and not run during defrost
 
After defrost, there is a timed fan delay allowing for drip time, set by means of the “Fd” parameter.
 
• FC=cy → fans will switch ON and OFF with the compressor and run during defrost
• FC=oY → fans will run continuously also during defrost.
 
An additional parameter “FS” provides the setting of temperature, detected by the evaporator probe, above which the fans are always OFF. This is used to make sure circulation of air only if his temperature is lower than set in “FS”
 
FANS AND DIGITAL INPUT
 
When the digital input is configured as door switch iF=do, fans and compressor status depends on the dC parameter value:
• dC=no → normal regulation;
• dC=Fn → fans OFF;
• dC=cP → compressor OFF;
• dC=Fc → compressor and fans OFF.
When rd=y, the regulation restart with door open alarm.
 
FRONT PANEL COMMANDS
XR03CX Digital Refrigeration Controller 0
 

XR03CX Digital Refrigeration Controller 1

 

HOW TO SEE THE SET POINT
 
1.Push and immediately release the SET key, the set point will be showed;
2.Push and immediately release the SET key or wait about 5s to return to normal visualisation.
 
HOW TO CHANGE THE SETPOINT
1.Push the SET key for more than 2 seconds to change the Set point value;
2.The value of the set point will be displayed and the “°C” or “°F” LED starts blinking;
3.To change the Set value push the or arrows.
4.To memorise the new set point value push the SET key again or wait 10s.
 
HOW TO START A MANUAL DEFROST
Push the DEF key for more than 2 seconds and a manual defrost will start
 
HOW TO CHANGE A PARAMETER VALUE
To change the parameter’s value operate as follows:
1. Enter the Programming mode by pressing the SET+keys for 3s (“°C” or “°F” LED starts blinking).
2. Select the required parameter. Press the “SET” key to display its value
3. Use ↑ or ↓  to change its value.
4. Press “SET” to store the new value and move to the following parameter.
 
To exit: Press SET+↑ or wait 15s without pressing a key.
NOTE: the set value is stored even when the procedure is exited by waiting the time-out to expire.
 
ALARM SIGNALLING
 
Mess.          Cause                                             Outputs
"P1"              Room probe failure                          Compressor output according to “Cy” e “Cn”
"P2"              Evaporator probe failure                  Defrost end is timed
"HA"              Maximum temperature alarm            Outputs unchanged
"LA"              Minimum temperature alarm             Outputs unchanged
“EA”              External alarm                                  Outputs unchanged
“CA”              Serious external alarm                     All outputs OFF
“dA”               Door Open                                      Compressor and fans restarts
 
 
 
XR03CX Digital Refrigeration Controller 2XR03CX Digital Refrigeration Controller 3
 
 

 

Contact Details
Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

Contact Person: Jason

Tel: 86-13480948557

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