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XR60CX Dixell Temperature Controller For Coldroom Freezer Room

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Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

XR60CX Dixell Temperature Controller For Coldroom Freezer Room

Country/Region	china
City & Province	shenzhen
Categories	Solar Chargers

Product Details

XR60CX Dixell Digital Refrigeration Controllers,Digital Temperature Controller For Coldroom And Freezer

GENERAL DESCRIPTION

Model XR60CX, format 32 x 74 mm, is microprocessor based controller, suitable for applications on

medium or low temperature ventilated refrigerating units. It has three relay outputs to control

compressor, fan, and defrost, which can be either electrical or reverse cycle (hot gas). It is also

provided with three NTC or PTC probe inputs, the first one for temperature control, the second one,

to be located onto the evaporator, to control the defrost termination temperature and to managed the

fan, the third one, optional, to connect to the HOT KEY terminals to signal the condenser

temperature alarm or to display a temperature. The digital input can operate as fourth temperature

probe.

The HOT KEY output allows to connect the unit, by means of the external module XJ485-CX, to a

network line ModBUS-RTU compatible such as the dIXEL monitoring units of X-WEB family. It

allows to program the controller by means the HOT KEY programming keyboard.

The instrument is fully configurable through special parameters that can be easily programmed

through the keyboard.

SPECIFICATIONS / MODELS

	XR01CX	XR02CX	XR03CX	XR04CX	XR06CX
Dimension
327450mm	√	√	√	√
327460mm					√
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
327460mm	√	√	√	√	√	√	√
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