COPELAND XR60CHC Digital Controller With Bluetooth Connectivity Instruction Manual

General Description
The digital controller regulates temperature based on readings from the thermostat probe, controlling the compressor to maintain set temperatures.

Regulation
The compressor starts when the temperature exceeds the set point plus a predefined differential and stops when the temperature returns to the set point. In case of thermostat probe faults, compressor operation is timed through parameters CoF and Con.

Energy Saving Algorithm

Description
The device allows setting different temperatures for normal and energy-saving modes. It uses SET-POINT for standard mode and SET_ES for energy-saving mode with differential values for compressor operation.

Basic Energy Saving Algorithm
The energy-saving status is saved in memory and requires a door switch to function. Parameters control the transition between normal and energy-saving modes.

Pull Down Function
Details about the pull-down function are not provided in the manual excerpt.

Evaporator Fans

General Description
The behavior of the evaporator fan can vary based on the configuration, including running with or without the compressor and during defrost cycles.

Evaporator Fan and Digital Input
When the digital input is set as a door switch, the operation of the evaporator fan and compressor depends on specific parameters.

GENERAL WARNINGS

PLEASE READ BEFORE USING THIS MANUAL

This manual is part of the product and should be kept near the instrument for easy and quick reference.

The instrument shall not be used for purposes different from those described hereunder. It cannot be used as a safety device.
Check the application limits before proceeding.

Copeland Controls S.r.l. reserves the right to change the composition of its products, even without notice, ensuring the same and unchanged functionality.

SAFETY PRECAUTIONS

Check the supply voltage is correct before connecting the instrument.
Do not expose to water or moisture: use the controller only within the operating limits avoiding sudden temperature changes with high atmospheric humidity to prevent formation of condensation

Warning: disconnect all electrical connections before any kind of maintenance.
Fit the probe where it is not accessible by the End User. The instrument must not be opened.

In case of failure or faulty operation send the instrument back to the distributor or to “Copeland Controls S.r.l.” (see address) with a detailed description of the fault.
Consider the maximum current which can be applied to each relay (see Technical Data).

Ensure that the wires for probes, loads and the power supply are separated and far enough from each other, without crossing or intertwining.
In case of applications in industrial environments, the use of mains filters (our mod. FT1) in parallel with inductive loads could be useful.

GENERAL DESCRIPTION

The XR60CHC, 32x74x60mm format, is a microprocessor-based controller suitable for applications on medium or low temperature ventilated refrigeration units. It has 3 relay outputs to control compressor, fans, light and defrost or auxiliary output. The device is also provided with up to 4 NTC, PTC or PT1000 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 manage the fan and the third, optional and located on the HOT-KEY port, used to control the condenser temperature. There is also a configurable digital input. By using the HOT-KEY it is possible to program the instrument in a quick and easy way.
The controller has Bluetooth 4.2 connectivity.

REGULATION

The regulation is performed according to the temperature measured by the thermostat probe with a positive differential from the set point: if the temperature increases and reaches set point plus differential, the compressor will start. The compressor will stop when the temperature reaches the set point value again.
In case of fault because of the thermostat probe, the start and stop of the compressor are timed through parameters CoF and Con.

ENERGY SAVING ALGORITHM

DESCRIPTION
The device permits to set different temperature to be used during normal and reduced power use. The standard SET-POINT (SET) is used to maintain the temperature at a certain value when the energy saving status (ES) is not active. On the other side, when the ES status is active a different SET-POINT (SET_ES), higher than the standard one, will be used. The parameter HES will have to be set to change the regulation temperature according to the following formula:

SET_ES = SET + HES

There are also two different differential values for SET and SET_ES, which are used for compressor cut-in and cut-out: when ES status is active the HYE parameter will be used instead of the HY parameter.

BASIC ENERGY SAVING ALGORITHM
The energy saving status will be always saved in the internal memory to resume previous operation if a power failure occurs. It needs the presence of a door switch to work (for example: i1F=dor).

PARAMETER INVOLVED

i1F or i2F: set as door input to monitor the appliance usage
StE: interval to change from normal to energy saving mode
EtS: interval to change from energy saving to normal mode
HES: differential for SETPOINT when energy saving mode active
HYE: differential for regulation when energy saving mode is active
dS: interval for door opening detection
LdE: light output controlled (OFF when energy saving mode is active)

FROM

CHANGED BY

Normal mode

Energy Saving

– Pushing the DOWN button for 3 sec (if enabled).

– Door continuously closed for the StE time.

Energy Saving

Normal mode

– Pushing the DOWN button for 3 sec (if enabled).

– Controller in ES mode for the EtS time.

– If the controller is in ES mode, it returns in Standard mode (normal set-point) after opening the door more than dS time.

NOTE: the cycling mode (ES – Normal mode – ES – etc.) works if i1F=dor and EtS and StE are different from zero. If EtS=0 or StE=0, the controller will not change the operating mode, and it will be possible to change from the normal mode to the energy saving mode by using ES button or by setting i1F=ES. See the below diagrams where the status changing is described:

PULL DOWN FUNCTION

The Pull Down is automatically activated:

After any defrost
After power-on if T>SET+CCS
When the regulation probe temperature T is:

T>SET+HY+oHt value in normal mode
T>SET+HES+HYE+oHE value in energy saving mode

In this case, a different set-point value (SET+CCS) will be enabled. As soon as the room temperature reaches the SET+CCS value, the compressor will be stopped and the normal regulation will restart.

NOTE: Pull Down function is disabled when CCS=0 or CCt=0.
The CCt parameter sets the maximum activation time for any pull down. When CCt expires, the Pull Down will be immediately stopped and the standard SET-POINT will be restored.

EVAPORATOR FANS

GENERAL DESCRIPTION
The evaporator fan is can be managed by dedicated control. To enable it, an evaporator probe must be selected by using par. FAP. Here follows the description of all the related parameters:

FAP: to select the evaporator fan probe

FSt: to select the evaporator fan deactivation setpoint
HYF: differential for evaporator fan activation
FnC parameter it can be selected the evaporator fan working mode:
- FnC=C-n: evaporator fan will switch ON and OFF with the compressor and will not run during defrost; when compressor is OFF, evaporator fan will start a duty-cycle mode (see FoF, Fon, FF1 and Fo1 parameters).
- FnC=o-n: evaporator fan will run even if the compressor is off, and will not run during defrost;
- FnC=C-Y: evaporator fan will switch ON and OFF with the compressor and will run during defrost; when compressor is OFF, evaporator fan will enter a duty-cycle working mode (see FoF, Fon, FF1 and Fo1 parameters).
- FnC=o-Y: evaporator fan will run continuously, also during defrost.
Fnd: activation delay after any defrost

EVAPORATOR FAN AND DIGITAL INPUT
When the digital input is configured as door switch (i1F=dor), evaporator fan and compressor status will depend on the par. odC:

odC=no: normal regulation
odC=FAn: evaporator fan OFF
odC=CPr: compressor OFF

odC=F-C: compressor and evaporator fan OFF

When rrd=Y the regulation will always restart after a door open alarm.

CONDENSER FAN

GENERAL DESCRIPTION
The condenser fan is can be managed by dedicated control. To enable it, a condenser probe must be selected by using par. FAC. Here follows the description of all the related parameters:

FAC: to select the condenser fan probe
St2: to select the condenser fan deactivation setpoint
HY2: differential for condenser fan activation

FCC parameter it can be selected the condenser fan working mode:
- FCC=C-n: condenser fan will switch ON and OFF with the compressor and will not run during defrost
- FCC =o-n: condenser fan will run even if the compressor is off, and will not run during defrost
- FCC =C-Y: condenser fan will switch ON and OFF with the compressor and will run during defrost
- FCC =o-Y: condenser fan will run continuously, also during defrost.

DEFROST

DEFROST MODE
Any defrost operation can be controlled in the following way:

EdF=rtC: by using an internal real-time clock (only for models equipped with RTC)
EdF=in: timed defrost, in this case a new defrost will start as soon as the idF timer elapses

TIMED OR PROBE CONTROLLED MODE
Two defrost modes are available: timed or controlled by the evaporator’s probe. A couple of parameters is used to control the interval between defrost cycles (idF) and its maximum length (MdF). During the defrost cycle is possible to select some different display indications by using the dFd parameter. These modes are available with any kind of defrost type:

tdF=EL: electric heater defrost
tdF=in: hot gas defrost

DIGITAL OUTPUT CONFIGURATION

Depending on the model, one or more digital outputs (relays) can be configurated with one of the following functionalities.

ON/OFF OUTPUT (OAX = ONF)
When oAx=onF, the output is activated when the controller is turned on and de-activated when the controller is turned off.

DEAD BAND REGULATION
With oAx=db the output can be used to control, for example, a heater element. It is used to implement a dead band regulation. If so:

oAx=db cut in is SET-HY

oA1=db cut out is SET

ALARM OUTPUT
With oAx=ALr the output operates as alarm output. It is activated every time an alarm happens. Its status depends on the tbA parameter: if tbA=Y, the output is deactivated by pressing any key.
If tbA=n, the alarm output stays on until the alarm condition recovers.

ACTIVATION DURING ENERGY SAVING CYCLES
With oAx=HES, the output is activated when the energy saving cycle begins.

FRONT PANEL COMMANDS

SET POINT MENU
The SET key gives access to a quick menu where it is possible to see:

the set point value

the real set point value (rSE)
Push and release the SET key five times or wait for 60 sec to return to normal visualization.

CHANGE THE SETPOINT

Push the SET key for more than 3 sec to change the Set point value;

The value of the set point will be displayed and the “°C” LED starts blinking;
To change the Set value, push the UP or DOWN button.
To memorise the new set point value, push the SET button again or wait for 60 sec.

START A MANUAL DEFROST
Push the DEFROST button for more than 3 sec to start a manual defrost.

PARAMETER MENU

The device has a parameter menu available from keyboard and where it is possible to modify some specific parameters. A couple of parameter levels are present:

PR1: user menu, standard parameters are placed into this menu

PR2: protected menu, application specific parameters are placed here. A password can be used to protect these values from unauthorized modification.

MENU NAVIGATION
A tree-structured menu is implemented to simplify the parameter browsing and modification. Follow the button functions (valid both in PR1 and PR2):

SET: used to enter a submenu or a stored value

UP and DOWN: used to scroll the menu labels, the parameters into a submenu and to modify a parameter value
AUX/DEF: used to go back to the upper menu level (for example, from a submenu list of parameters to the main menu labels)

CHANGE A PARAMETER VALUE
To change a parameter value, operate as follows:

Enter the Programming mode by pressing the SET+DOWN buttons for 3 sec (“°C” LED starts blinking).
Select the required parameter. Press the SET button to display its value
Use UP or DOWN buttons to change its value.

Press SET to store the new value and move to the following parameter.
To exit: Press SET+UP buttons or waits for 15 sec without pressing any button.

NOTE: The modified value will be stored even if the programming mode ends by timeout.

PROTECTED LEVEL
The Protected Level has all the parameters of the instrument. This level is password protected. The default password is: “000”. It is strongly recommended to change the standard password after ending the installing operations.

ENTER THE PROTECTED LEVEL
1. Enter the Programming mode by pressing SET+DOWN buttons for 3 sec (°C or °F LED starts blinking)
2. Released the buttons and then search for submenu Pr2
3. Per SET button and then insert the password value
4. Confirm with SET. If the password is correct, the label “Pr2” will blink for some time and then protected parameter menu will be enabled.
PROTECTED MENU
1. Select the parameter to modify
2. Press the SET key to display its current value
3. Use UP or DOWN to change its value
4. Press SET to store the new value and move to the following parameter
  To exit: Press SET+UP or wait for 15 sec without pressing any button.
  NOTE:
  1. If there are no parameters into the User Level, after 3 sec the “nP” label will be displayed. Go to submenu Pr2 and follow the previous procedure.
  2. The modified value will be stored even if the programming mode ends by timeout.
  3. Modify the par. PSU (when into Protected Level) to change the current password
MOVE PARAMETERS THROUGH LEVELS
Each parameter present into the Protected Level can be moved into the User Level by pressing both SET+DOWN buttons. If a parameter is into the User Level, when visualized into the Protected Level it will have also the decimal point.
KEYBOARD MANAGEMENT
1. TEMPORARY LOCK
  1. Keep both UP and DOWN buttons pressed for more than 3 sec.
  2. The “oFF” label will be displayed and the keyboard will be locked. If any button is pressed more than 3 sec, the “oFF” message will be displayed.
2. TEMPORARY UNLOCK
  Keep both UP and DOWN buttons pressed together for more than 3 sec till the “on” message will be displayed.
3. ADVANCED LOCK FUNCTION
  It is possible to selectively lock the keyboard by using the following parameters:
  1. brd: select the kind of lock:
    - UnL: all buttons unlocked
    - SEL: buttons UP, DOWN and DEFROST are locked
    - ALL: all keyboard is locked
  2. tLC: delay after power-on before activating the advanced lock function
    NOTE: when advanced lock function is active, temporary lock and unlock functions are disabled.
THE ON/OFF FUNCTIONIf onF = oFF, the instrument will be switched off by pushing the ON/OFF button. The “OFF” message will appear on the display. In this configuration the regulation is disabled. To switch the instrument on, push again the ON/OFF button.

WARNING: any load connected to the normally closed contacts of the relays is always supplied from the main voltage, even if the instrument is in standby mode.

PARAMETERS

MENU LIST

rEG	Regulation: it includes all parameters related to main temperature regulation
Prb	Probe setup: it includes all parameters related to probe configuration
diS	Display: it includes all parameters related to the user interface
dEF	Defrost: it includes all parameters to control any defrost operation
FAn	Ventilators: it includes all parameters to control the ventilators
ALr	Alarms: it includes all parameters to set up the alarm conditions
oUt	Outputs: it includes all parameters to set up the digital outputs
inP	Inputs: it includes all parameters to set up the digital inputs
ES	Energy Saving: it includes all parameters to define the energy saving mode
Cnt	Counters: to see the counters values
rtC	Real Time Clock: it includes all parameters to set up the internal clock
bLE	Bluetooth: it includes all parameters to set up the Bluetooth communication
E2	EEPROM: it includes all parameters to set up the datalogger
oth	Other: it includes all parameters to set up the serial communication and the keyboard
viS	Visualization: it includes the read only parameters (probe values and FW info)

REGULATION – rEG

SEt	Regulation Set Point: range from LS to US
LS	Minimum Set Point: (-100.0°C to SET; -148°F to SET) sets the minimum value for the set point.
US	Maximum Set Point: (SET to 200.0°C; SET to 392°F) set the maximum value for set point.
HY	Differential in normal mode: (0.1 to 25.0°C; 1 to 45°F) differential for set point. Compressor Cut-IN is T > SET + HY. Compressor Cut-OUT is T<=SET.
HYE	Differential in energy saving mode: (0.1 to 25.0°C; 1 to 45°F) differential for set point. Compressor Cut-IN is T > SET + HES + HYE. Compressor Cut-OUT is T<= SET + HES.
odS	Outputs delay activation after power on: (0 to 255 min) this function is enabled after the power-on of the instrument and delays output activations.
AC	Anti-short cycle delay: (0 to 50 min) minimum interval between a compressor stop and the following restart.
rtr	Percentage for regulation: 100=P1 only; 0=P2 only
CCt	Maximum duration for pull down: (0.0 to 23h50min, res. 10min) after elapsing this interval of time the super cooling function is immediately stopped
CCS	Differential for pull down: (-12.0 to 12.0°C; -21 to 21°F) during any super cooling phase the regulation SETPOINT is moved to SET+CCS (in normal mode) or to SET+HES+CCS (in energy saving mode)
oHt	Overheating before activating the pull-down function (when in normal mode): (1.0 to 12.0°C; 1 to 21°F) this is the upper threshold limit used to activate the super cooling function.
oHE	Overheating before activating the pull-down function (when in energy saving mode): (1.0 to 12.0°C; 1 to 21°F) this is the upper threshold limit used to activate the super cooling function.
Con	Compressor ON time with faulty probe: (0 to 255 min) time during which the compressor is active in case of faulty thermostat probe. With CY=0 compressor is always OFF.
CoF	Compressor OFF time with faulty probe: (0 to 255 min) time during which the compressor is OFF in case of faulty thermostat probe. With Cn=0 compressor is always active.

PROBE SETUP – Prb

PbC	Probe selection: ntC; PtC; Pt1000
ot	Probe P1 calibration: (-12.0 to 12.0°C; -21 to 21°F) allows to adjust any possible offset of the first probe.
P2P	Evaporator probe presence: n = not present; Y = the defrost stops by temperature.
oE	Evaporator probe calibration: -12.0 to 12.0°C; -21 to 21°F) allows to adjust any possible offset of the third probe.
P3P	Third probe presence: n = not present; Y = the defrost stops by temperature.
o3	Third probe calibration: -12.0 to 12.0°C; -21 to 21°F) allows to adjust any possible offset of the third probe.
P4P	Fourth probe presence: n = not present; Y = the condenser temperature alarm is managed.
o4	Fourth probe calibration: (-12.0 to 12.0°C; -21 to 21°F) allows to adjust any possible offset of the condenser probe.

DISPLAY – diS

iCo	Enabling icon visualisation: (n; Y) the icons can be hidden during normal functioning
CF	Temperature measurement unit: (°C; °F) °C = Celsius; °F = Fahrenheit.
rES	Resolution (only for °C): (dE; in) dE = decimal; in = integer.
Lod	Probe displayed: (P1; P2; P3; P4; SEt; dtr; USr) Px=probe “x”; SEt=set point; dtr=do not use it; USr=do not use it.
dLY	Temperature visualization delay: (0.0 to 20min00sec, res. 10 sec) when the temperature increases, the display is updated of 1°C or 1°F after this time.
dtr	Visualization percentage = F(P1;P2): (0 to 100) with dtr=1 the display will show this value *VALUE=0.01P1+0.99P2*

DEFROST – dEF

EdF	Defrost mode: in=fixed intervals; rtC=following real time clock
tdF	Defrost type: EL=electrical heaters; in=hot gas; ALt=uses only for compressor stop defrost.
dFP	Probe selection for defrost control: nP=no probe; P1=thermostat probe; P2=evaporator probe; P3=third probe (do not use it); P4=Probe on Hot Key plug.

dtE	Defrost termination temperature for defrost control: (-55 to 50°C; -67 to 122°F) it sets the temperature measured by the evaporator probe (dFP), which causes the end of defrost.
idF	Interval between two consecutive defrost cycles: (0 to 255 hours) determines the time interval between the beginnings of two defrosting cycles.
MdF	Maximum length for defrost: (0 to 255 min; 0 means no defrost) when P2P=n (no evaporator probe presence) it sets the defrost duration, when P2P=Y (defrost end based on evaporator temperature) it sets the maximum length for defrost.
dSd	Start defrost delay: (0 to 255 min) delay in defrost activation.
StC	Compressor stop time before starting any defrost: (0 to 900 sec) interval with compressor stopped before activating hot gas cycle
dFd	Display during defrost: (rt; it; SP; dF) rt = real temperature; it = start defrost temperature; SP = SET-POINT; dF = label “dF”.
dAd	Max delay for updating display after any defrost: (0 to 255 min) delay before updating the temperature on the display after finishing any defrost.
Fdt	Draining time: (0 to 255 min)
Hon	Drain heater enabled after draining time (Fdt): (0 to 255 min) the relative output will stay on after draining time.
dPo	First defrost after start-up: (n; Y) to enable defrost at power on.
Pd1	Differential during any pre-defrost phase: (-12.0 to 12.0°C; -21 to 21°F) the regulation Set Point is changed to a temporary different value before any defrost
Pd2	Pre-defrost time: (0 to 120 min) interval with temporary Set Point before any defrost.
dAF	Defrost delay after freezing: (0.0 to 24h00min, res. 10 min) delay before activating a defrost.
od1	Automatic defrost (at the beginning of any energy saving mode): (n; Y) n=function disabled; Y=function enabled
SYn	Tipe of synchronized defrost: (nu; rnd) nu=not used; rnd=random defrost
ndE	Number of devices connected to the virtual network for random defrost (valid if Syd=rnd): (1 to 20) used to define how many devices will use the Random Defrost Function

FAN – FAn

FAP	Probe selection for evaporator fan management: nP=no probe; P1=thermostat probe; P2=evaporator probe; P3=do not use it; P4=Probe on Hot Key plug.
FSt	Evaporator fan stop temperature: (-55 to 50°C; -67 to 122°F) setting of temperature, detected by evaporator probe. Over this value of temperature fans are always OFF. NOTE: it works only for the evaporator fan, NOT for the condenser fan.
HYF	Differential for evaporator fan: (0.1 to 25.5°C; 1 to 45°F) differential for evaporator ventilator regulator
FnC	Evaporator fan mode operation: (Cn; on; CY; oY) · Cn = runs with the compressor, duty-cycle when compressor is OFF (see FoF, Fon, FF1 and Fo1 parameters) and OFF during defrost · on = continuous mode, OFF during defrost · CY = runs with the compressor, duty-cycle when compressor is OFF (see FoF, Fon, FF1 and Fo1 parameters) and ON during defrost · oY = continuous mode, ON during defrost
Fnd	Fan delay after defrost: (0 to 255 min) delay before fan activation after any defrosts.
FCt	Differential of temperature for forced activation of fans
Fon	Fan on time when the compressor is off: (0 to 255 min) used when energy saving status is not active.
FoF	Fan off time when the compressor is off: (0 to 255 min) used when energy saving status is not active.
Fo1	Fan on time with compressor off in Energy Saving mode: (0 to 255 min) used when energy saving status is active.
FF1	Fan off time with compressor off in Energy Saving mode: (0 to 255 min) used when energy saving status is active.
FAC	Probe selection for condenser fan management: nP=no probe; P1=probe Pb1; P2=probe Pb2; P3=probe Pb3; P4=probe Pb4 on Hot Key plug.
St2	Condenser fan stop temperature: (-55 to 50°C; -67 to 122°F) setting of temperature, detected by evaporator probe. Over this value of temperature fans are always OFF.
HY2	Differential for condenser fan: (0.1 to 25.5°C; 1 to 45°F) differential for evaporator ventilator regulator
FCC	Condenser fan mode operation: (Cn; on; CY; oY) · Cn = runs with the compressor and OFF during defrost · on = continuous mode, OFF during defrost · CY = runs with the compressor and ON during defrost · oY = continuous mode, ON during defrost

ALARMS – ALr

ALP	Temperature alarms probe selection: (P1, P2, P3, P4)
ALC	Temperature alarms configuration: (Ab, rE) Ab = absolute; rE = relative.
ALU	Maximum temperature alarm: when this temperature is reached, the alarm is enabled after the Ad delay time. · If ALC=Ab à ALL to 150.0°C or ALL to 302°F. · If ALC=rE à 0.0 to 50.0°C or 0 to 90°F.
ALL	Minimum temperature alarm: when this temperature is reached, the alarm is enabled after the Ad delay time. · If ALC=Ab à -55.0°C to ALU or -67°F to ALU. · If ALC=rE à 0.0 to 50.0°C or 0 to 90°F.
AFH	Differential for temperature alarm recovery: (0.1 to 25.0°C; 1 to 45°F) differential for alarms.
ALd	Temperature alarm delay: (0 to 255 min) delay time between the detection of an alarm condition and the relative alarm signalling.
Dot	Delay of temperature alarm with door open: (0.0 to 24h00min, res. 10 min) delay time between the detection of a temperature alarm condition and the relative alarm signalling, after powering on the instrument.
dAo	Delay of temperature alarm at start up: (0.0 to 24h00min, res. 10 min) delay time between the detection of a temperature alarm condition and the relative alarm signalling, after powering on the instrument.

CONDENSER TEMPERATURE ALARM – ALr

AP2	Probe selection for second temperature alarms: (nP; P1; P2; P3; P4) nP=no probe; P1=thermostat probe; P2=evaporator probe; P3=do not use it; P4=Probe on Hot Key plug
AU1	Second high temperature pre-alarm: (-55.0 to 150.0°C; -67 to 302°F)
AH1	Differential for second temperature pre-alarm recovery: (0.1 to 25.0°C; 1 to 45°F)
Ad1	Second temperature pre-alarm delay: (0 to 255 min; 255 = not used) delay time between the detection of a condenser pre-alarm condition and the relative alarm signaling.
AL2	Second low temperature alarm: (-55.0 to 150.0°C; -67 to 302°F)
AU2	Second high temperature alarm: (-55.0 to 150.0°C; -67 to 302°F)
AH2	Differential for second temperature alarm recovery: (0.1 to 25.0°C; 1 to 45°F)

Ad2	Second temperature alarm delay: (0 to 255 min; 255 = not used) delay time between the detection of a condenser alarm condition and the relative alarm signaling.
dA2	Delay for second temperature alarm at start up: (0.0 to 24h00min, res. 10 min)
bLL	Compressor off because of second low temperature alarm: (n; Y) n = no, compressor keeps on working; Y = yes, compressor is switched off till the alarm is present, in any case regulation restarts after AC time at minimum.
AC2	Compressor off because of second high temperature alarm: (n; Y) n = no, compressor keeps on working; Y = yes, compressor is switched off till the alarm is present, in any case regulation restarts after AC time at minimum.
SAF	Differential for anti freezing control: (-12.0 to 12.0°C; -21.0 to 21.0°F) regulation sopped if T<SET+SAF

DIGITAL OUTPUT MANAGEMENT – oUt

tbA	Alarm muting: (n; Y) to disable the (optional) buzzer and the output configured as alarm.
oAx (x=1,2,3)	Output configuration: (nu; CP1; dEF; FAn; ALr; LiG; AUS; db; onF; HES; Cnd) nu=not used; CP1=compressor; dEF=defrost; FAn=ventilators; ALr=alarm; LiG=light; AUS=Auxiliary relay; onF=always on with instrument on; db=neutral zone; HES=night blinds; Cnd=Condenser fan; CP2=second compressor; dF2=second defrost; HEt=heater control; inV=do not use it.
AoP	Alarm relay polarity: (oP; CL) oP = alarm activated by closing the contact; CL = alarm activated by opening the contact

DIGITAL INPUT – inP

ibt	Base time for digital inputs: (SEC; Min) SEC = seconds; Min = minutes. Delay for activating the function linked to the digital inputs.
i1P	Digital input 1 polarity: (oP; CL) oP = activated by closing the contact; CL = activated by opening the contact.
i1F	Digital input 1 configuration: (nu; dor; dEF; AUS; ES; EAL; bAL; PAL; FAn; HdF; onF; LiG; CC; EMt) · nu=not used · dor = door switch function · dEF = defrost activation · AUS = auxiliary output · ES = energy saving mode activation · EAL = external warning alarm · bAL = external lock alarm · PAL = external pressure alarm · FAn = evaporator fan control · HdF = holiday defrost · onF = ON/OFF status change · LiG = light output control · CC = change configuration (between C1 and C2) · EMt = do not use it
did	Digital inputs 1 alarm delay: (0 to 255) it is the delay between the detection of an external event and the activation of the relative function.
i2P	Digital input 2 polarity (if d.i.2 present): (oP; CL) oP = activated by closing the contact; CL = activated by opening the contact.
i2F	Digital input 2 configuration: (nu; dor; dEF; AUS; ES; EAL; bAL; PAL; FAn; HdF; onF; LiG; CC; EMt) · nu=not used · dor = door switch function · dEF = defrost activation · AUS = auxiliary output · ES = energy saving mode activation · EAL = external warning alarm · bAL = external lock alarm · PAL = external pressure alarm · FAn = evaporator fan control · HdF = holiday defrost · onF = ON/OFF status change · LiG = light output control · CC = change configuration (between C1 and C2) · EMt = Motion detector
d2d	Digital inputs 2 alarm delay: (0 to 255) it is the delay between the detection of an external event and the activation of the relative function.
nPS	Number of external pressure alarms before stopping the regulation: (0 to 15) after reaching nPS events in the digital input alarm delay (par. dxd) the regulation will be stopped and a manual restart (ON/OFF, power OFF and power ON) will be required
odC	Compressor and fan status after door opening: (no; FAn; CPr; F-C): no = normal; FAn = Fans OFF; CPr = Compressor OFF; F-C = Compressor and fans OFF.
rrd	Regulation restart after door open alarm: (n; Y) n = no regulation if door is opened; Y = when did is elapsed, regulation restarts even if a door open alarm is present.
LCi	Light output controlled by digital input: (0 to 255 min) a digital input event will activate the light output and the output will stay ON for this interval

ENERGY SAVING – ES

HES	Differential for energy saving mode: (-30.0 to 30.0°C; -54 to 54°F) it sets the increasing value of the set point during the Energy Saving cycle.
LdE	Energy saving mode controls the lights: (n; Y) lights off when energy saving mode is active
StE	Period to switch from normal mode to energy saving mode (valid if ErA=bAS): (0.0 to 24h00min, res. 10 min) if door stay closed for StE time, the energy saving mode will be activated. NOTE: this will require a door switch to work.
EtS	Period to switch from energy saving mode to normal mode (valid if ErA=bAS): (0.0 to 24h00min, res. 10 min) maximum time for energy saving mode. NOTE: this will require a door switch to work.
dS	Door open time to switch from EtS to StE (valid if ErA=bAS): (0 to 999 sec) the energy saving mode will be immediately deactivated as soon as the door stay open more than the dS time. NOTE: this will require a door switch to work.

TOTAL COUNTERS – Cnt

n1H	Number of relay output 1 activations (thousands of) (read only)
n1L	Number of relay output 1 activations (hundreds of) (read only)

n2H	Number of relay output 2 activations (thousands of) (read only)
n2L	Number of relay output 2 activations (hundreds of) (read only)
n3H	Number of relay output 3 activations (hundreds of) (read only)
n3L	Number of relay output 3 activations (hundreds of) (read only)
n5d	Number of daily activations of digital input 1 (read only)
n5H	Number of digital input 1 activations (thousands of) (read only)
n5L	Number of digital input 1 activations (hundreds of) (read only)
n6d	Number of daily activations of digital input 2 (read only)
n6H	Number of digital input 2 activations (thousands of) (read only)
n6L	Number of digital input 2 activations (hundreds of) (read only)
F1H	Number of working hours for relay output oA1 (thousands of) (read only)
F1L	Number of working hours for relay output oA1 (hundreds of) (read only)
F2H	Number of working hours for relay output oA2 (thousands of) (read only)
F2L	Number of working hours for relay output oA2 (hundreds of) (read only)
F3H	Number of working hours for relay output oA3 (thousands of) (read only)
F3L	Number of working hours for relay output oA3 (hundreds of) (read only)

REAL TIME CLOCK MENU – rtC

Hur	Hours: 0 to 23 hours
Min	Minutes: 0 to 59 minutes
dAY	Day of the week: Sun to Sat
dYM	Day of the month: 1 to 31
Mon	Month: 1 to 12
YAr	Year: 00 to 99
Hd1	First day of the weekend: (Sun to Sat; nu) set the first day of the week which follows the holiday times.
Hd2	Second day of the weekend: (Sun to Sat; nu) set the second day of the week which follows the holiday times.
iLE	Working day energy saving starting time: (0 to 23h50min) during the Energy Saving cycle the set point is increased by the value in HES so that the operation set point is SET+HES.
dLE	Working day energy saving duration: (0 to 24h00min) sets the duration of the Energy Saving cycle on workdays.
iSE	Holyday energy saving starting time: 0 to 23h50min.
dSE	Holyday energy saving duration: 0 to 24h00min.
dd1…dd6	Daily defrost enabled: (n; Y) to enable the Ld1…Ld6 defrost operations for any day of the week.
Ld1…Ld6	Daily defrost starting time: (0 to 23h50min) these parameters set the beginning of the 6 programmable defrost cycles during workdays. Ex: when Ld2=12.4 the second defrost starts at 12.40 during workdays.

N.B.: To disable a defrost cycle set it to “nu” (not used). Ex: if Ld6=nu; the sixth defrost cycle will be disabled.

BLUETOOTH – bLE

btM

Bluetooth Mode: (0; 1; 2) define the pairing&bonding method:

– 0=6-digit PIN is required for pairing&bonding

– 1,2=no PIN required (just works mode)

rPS

Reset owner password: (n;Y) select and confirm YES to come back to default factory configuration. NOTE: remember to cancel the device also from the Cloud database (click on “Delete” link present on the right of the appliance card present on the “Permissions” webpage.

rLi

Reset whitelist: (n;Y) select and confirm YES for reset the device whitelist and come back to

default factory configuration.

EEPROM – E2

rSC

Reset Daily Counters: used to reset the daily counters memory. Please note that after selecting rSC=Y the device will take some time to complete the operation. During the reset phase, the display will show some blinking lines.

OTHER – oth

Adr	Serial address: (1 to 247) device address for Modbus communication
bAU	Baudrate: (9.6; 19.2; 38.4; 57.6) select the correct baudrate for serial communication
brd	Keyboard lock type: (nu; SEL; ALL) UnL=keyboard unlocked; SEL=only SET and DEF/AUX button enabled when locked; ALL=keyboard unlocked after tLC.
tLC	Keyboard lock timeout: (0 to 255 sec) timeout after power-on and before activating the keyboard lock
LGC	Light button configuration (left upper side): nu=not used; LiG=light output control; AUS=auxiliary output control; dEF=defrost control; Pb2=probe 2 value visualization; ES=change working mode from normal to energy saving mode and vice-versa;
LG2	Light button timed (3sec) configuration (left upper side): nu=not used; LiG=light output control; AUS=auxiliary output control; dEF=defrost control; CC=change configuration between NT and LT map; ES=change working mode from normal to energy saving mode and vice-versa;
UP2	Up button timed (3sec) configuration: nu=not used; Std=standard function; LdC=load default configuration (factory values); Pdn=pull down activation

VISUALIZATION – ViS

d1	Probe P1 value visualization
d2	Probe P2 value visualization
d3	Probe P3 value visualization
d4	Probe P4 value visualization
rSE	Real Set point
FdY	Firmware release date: day
FMt	Firmware release date: month
FYr	Firmware release date: year
rEL	Firmware release: progressive number
Sub	Firmware sub release: progressive number
Ptb	Parameter code table

DIGITAL INPUTS

The free voltage digital input is programmable in different configurations by the i1F and i2F.

DOOR SWITCH (ixF=dor)
It signals the door status and the corresponding relay output status through the odC parameter: no = normal (any change); FAn = Fan OFF; CPr = Compressor OFF; F-C = Compressor and fan OFF. Since the door is opened, after the delay time set through parameter did, the door alarm is enabled, the display shows the message “dA” and the regulation restarts if rrd = Y. The alarm stops as soon as the external digital input is disabled again. With the door open, the high and low temperature alarms are disabled.
START DEFROST (ixF=dEF)
It starts a defrost if there are the right conditions. After finishing any defrost, the normal regulation will restart only if the digital input is disabled, otherwise the instrument will wait until the MdF safety time is expired.
ENERGY SAVING (ixF=ES)
The energy saving mode will be enabled/disabled with the digital input.
MOTION SENSOR (ixF=EMt)
It counts the motion sensor detections.
AUXILIARY OUTPUT (ixF=AUS)
The AUX output (if present and configured) will be enabled/disabled with the digital input.
EXTERNAL WARNING ALARM (ixF=EAL)
It is used to detect an external alarm. It does not lock the regulation.
EXTERNAL LOCK ALARM (ixF=bAL)
It is used to detect any critical external alarm. It locks immediately the regulation.
EXTERNAL PRESSURE ALARM (ixF=PAL)
It is used to detect any pressure external alarm. This signal locks the regulation after nPS events in dxd interval od time.
EVAPORATOR FAN MODE (ixF=FAn)
It is used to control the evaporator fan.
REMOTE HOLYDAY MODE (ixF=HdF)
It is used to force the holyday mode.
REMOTE ONOFF (ixF=onF)
It is used to switch ON and OFF the device remotely.
LIGHT OUTPUT (ixF=LiG)
It is used to control the light output.
CHANGE CONFIGURATION (ixF=CC)
It is used to change the controller configuration.
MOTION SENSOR DETECTOR (ixF=EMt)
To use the X-MOD motion sensor. Please note that motion sensor can be connected only to the HOTKEY port, so it needs digital input 2 properly configurated.

INSTALLATION AND MOUNTING

Instrument XR60CHC shall be mounted on vertical panel, in a 29×71 mm hole, and fixed using the special bracket supplied.
The temperature range allowed for correct operation is 0 to 60°C. Avoid places subject to strong vibrations, corrosive gases, excessive dirt or humidity. The same recommendations apply to probes. Let air circulate by the cooling holes.

OPTIONAL FEATURES

The MDP/CX rear cover can be used to increase the protection from water and dust.

The HOT-KEY is used for a quick and easy upload (from device to HOT-KEY) or download (from HOT-KEY to device) the parameter map.

The XJ485LE serial interface converts the TTL output into an RS485 signal that can be used to connect the unit to the controlling and supervising system. Please note that other version of this converter does not work with XR-CHC devices.

ELECTRICAL CONNECTIONS

The instrument is provided with screw terminal block to connect cables with a cross section up to 2.5mm2. Before connecting cables make sure the power supply complies with the instrument’s requirements. Separate the probe cables from the power supply cables, from the outputs and the power connections. Do not exceed the maximum current allowed on each relay, in case of heavier loads use a suitable external relay.

PROBES
The probes shall be mounted with the bulb upwards to prevent damages due to casual liquid infiltration. It is recommended to place the thermostat probe away from air streams to correctly measure the average room temperature. Place the defrost termination probe among the evaporator fins in the coldest place, where most ice is formed, far from heaters or from the warmest place during defrost, to prevent premature defrost termination.

USE THE HOT-KEY

SAVE PARAMETERS IN A HOT-KEY (UPLOAD FROM INSTRUMENT)

Program one controller with the front keypad.
When the controller is ON, insert the “HOT-KEY” and push UP button; the “UP” message appears followed a by flashing “End”
Push “SET” key and the “End” will stop flashing.
Turn OFF the instrument and then remove the “HOT-KEY”. At the end turn the instrument ON again.
NOTE: the “Err” message appears in case of a failed programming operation. In this case push again the UP button if you want to restart the upload again or remove the “HOT-KEY” to abort the operation.

COPY PARAMETERS FROM A HOT-KEY (DOWNLOAD PARAMETER VALUES)

Turn OFF the instrument.
Insert a programmed “HOT-KEY” into the 5-PIN port and then turn the Controller ON.
The parameter list of the “HOT-KEY” is automatically copied into the controller memory. During this operation the “do” message will blink
A flashing “End” label will inform that the operation was successful
Remove the “HOT-KEY”.
After some seconds the instrument will restart, using with the new parameters.
NOTE: the message “Err” is displayed for failed programming. In this case turn the unit off and then on if you want to restart the download again or remove the “HOT-KEY” to abort the operation.

INTERNAL MEMORY

The controller has an internal memory where are stored:

Two different parameter maps identified as C1 and C2
Factory default configurations for both C1 and C2 parameters map

The controller is always shipped with:

Parameter map C1 = factory default configuration C1
Parameter map C2= factory default configuration C2

Any modification to parameter map C1 or C2 does not change the default factory values.
It is possible to change parameter map between C1 and C2 by using a digital input or a button properly configurated (ixF or LG2=CC).
It is possible to restore factory defaults values for both C1 or C2 parameters map by using UP2=LdC (Load default configuration) function.

NOTES:

If controller is using C1 parameter map, the factory default configuration C1 will be reloaded overwriting C1 parameter map. The same for parameter map C2.
The factory default configurations are read only (it is not possible to modify them on the field).

ALARM SIGNALLING

Label	Cause	Outputs
“oFF”	Keyboard locked	Outputs unchanged
“on”	Keyboard unlocked	Outputs unchanged
“P1”	Room probe failure	Compressor output according to Con e CoF
“P2”	Evaporator probe failure	Defrost end is timed
“P3”	Third probe failure	Depends on the alarms
“P4”	Fourth probe failure	Linked temperature alarm is not managed
“HA”	Maximum temperature alarm	Outputs unchanged
“LA”	Minimum temperature alarm	Outputs unchanged
“H2”	Maximum temperature for second temperature alarm	Outputs unchanged
“L2”	Minimum temperature for second temperature alarm	Outputs unchanged
“dA”	Door open more than dxd time	Compressor and fans restarts
“EA”	External alarm	Outputs unchanged
“CA”	Serious external alarm	Outputs disabled
“EE”	EEPROM alarm	Outputs unchanged

ALARM RECOVERY
Probe alarms “P1”, “P2”, “P3” and “P4” start some seconds after the fault in the related probe; they automatically stop some seconds after the probe restarts normal operation. Check connections before replacing the probe. Temperature alarms “HA”, “LA”, “H2” and “L2” automatically stop as soon as the temperature returns to normal values. It is possible to reset the “EE” alarm by pressing any button.
The alarms “EA”, “CA” and “dA” will automatically stop as soon as the digital input is disabled.
The internal buzzer can be muted by pressing any key if parameter tbA=Y.

TECHNICAL DATA

Housing: self-extinguishing ABS
Case: frontal 32×74 mm; depth 60mm
Mounting: panel mounting in a 71x29mm panel cut-out
Body Protection: IP20
Frontal protection: IP65
Terminal blocks: Screw terminal block ≤ 2.5 mm2 wiring
Power supply: (according to the model) 230Vac ±10%, 50/60Hz; 110Vac ±10%, 50/60Hz
Power absorption: 3.5VA max
Display: 3-digit LED, H=14.2 mm
Inputs: up to 4 NTC, PTC or PT1000 probes
Digital input: up to 2 voltage free contacts
Relay outputs: Compressor SPST 16(5)A, 250VAC or SPST 20(8)A, 250VAC
- oA2: SPDT 8(2)A, 250VAC;
- oA3: SPST 8(3)A, 250VAC or SPST 5(2)A, 250VAC
Data storing: EEPROM
Kind of action: 1B
Pollution degree: 2
Software class: A
Rated impulsive voltage: 2500V; Overvoltage Category: II
Operating temperature: 0 to 60°C (32 to 140°F)
Storage temperature: -25 to 60°C (-13 to 140°F)
Relative humidity: 20 to 85% (no condensing)
Measuring and regulation range:
- NTC -40 to 110°C (-40 to 230°F)
- PTC -55 to 150°C (-67 to 302°F)
- PT1000 -100 to 200°C (-148 to 392°F)
Resolution: 0.1°C or 1°C (selectable)
Accuracy (ambient temp. 25°C):
- NTC or PTC: ±0.1°C ±1 digit
- PT1000: ±0.1°C ±1 digit for probes Pb1, Pb2 and Pb3; ±1.0°C ±1 digit for probe Pb4
Real time clock: data maintenance up to 6 months with lithium battery
HOT-KEY inputs: MAX voltage allowed is 3.3VDC. DO NOT CONNECT ANY EXTERNAL POWER SUPPLY.

STANDARDS

THE XR60CHC IS COMPLIANT WITH THE FOLLOWING STANDARDS

ETSI EN 300 328 V2.1.1 (2016-11)
ETSI EN 301 489-17 V3.1.1 (2016-11)
IEC EN 60730-2-9: 2008 (Third Edition) and Am.1:2011 in conjunction with IEC 60730-1:2010 (Fourth Edition)
UL 60730-1 Fourth Edition and CAN/CSA-E60730-1:02 Third Edition along with its Amendment 1 dated February 2007, the Standards for Automatic electrical controls for household and similar use – Part 1: General requirements.

It therefore meets the essential requirements of the following Directives:

Radio equipment Directive 2014/53/EU
Electromagnetic compatibility 2004/108/EC
Low Voltage equipment 2006/95/EC

THE XR60CHC IS COMPLIANT WITH THE FOLLOWING STANDARDS
FCC 15.247

THE XR60CHC IS COMPLIANT TO PART 15 OF THE FCC RULE
Operation is subject to the following two conditions:

this device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.”
Unauthorized repairs, changes or modifications could result in permanent damage to the equipment and void your warranty and your authority to operate this device under Part 15 of the FCC Rules.

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

THE XR60CHC IS COMPLIANT TO RSS 102
This device complies with Industry Canada RSS-210. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

WIRINGS

21.1 XR60CHC, 16+8+8AMP

XR60CHC, 20+8+5AMP

Power Supply (terminals 5-6):
110 or 230 Vac @50 or 60Hz

XR60CHC, 20+8+5AMP

Power Supply (terminals 4-5):
110 or 230 Vac @50 or 60Hz

BLUETOOTH COMMUNICATION

The controller implements a Bluetooth 4.2 communication module. This gives the possibility to communicate with external devices (for example with a mobile APP able to recognize and decode the device). All controllers use a unique MAC-ADDRESS, which is used both for identification and communication. The communication range is about 5 m (worst case, indoor coverage in presence of obstacles). Over this distance it is possible to suffer interruptions in the communication or quality degradation of the communication. A 6-digit pairing secure code can be required for connection. Please follow the Copeland Connected APP instruction for more information.

FIRST INSTALLATION
After installation, it will be possible to manage the controller by using the Copeland Connected APP. Il will be required to:

Install the Copeland Connected APP on your mobile device (smartphone or tablet)
Create a new user account before using the APP
The owner is the only account that can:
Manage the controller via Bluetooth
Extend rights of access to a specific appliance also to other users
A Cloud portal will be used for:
Extend rights of access to a specific appliance also to other users
Select the permission level for any new user
The link for opening the Cloud webpage is on the left side menu of the mobile APP (slide right the screen of the APP when on the Device List page and follow the “Cloud management” link. Please note that the login and password for the Cloud webpage are the same of the mobile APP.

RESET TO FACTORY DEFAULT
In case a factory reset is required, please follow these operations:

Access to the Cloud webpage and select the appliance you want to reset (search for name and/or MAC-ADDRESS)
Click on the “DELETE” link, the appliance will be removed from the list of owned appliances
Go to the device controller (with the same MAC-ADDRESS)
Enter the programming mode
Go to the “bLE” menu
Select the par. rPS (reset device ownership)
Select “Y” and confirm with SET button
Select the par. rLi (reset device whitelist)
Select “Y” and confirm with SET button
Exit from the programming menu
Logout and login from the mobile APP
After this, the controller will be reset to factory default configuration and it will be ready for a new association.

Copeland Controls S.r.l.
Z.l. Via dell’Industria, 27 – 32016 Alpago (BL) ITALY
Tel. +39 0437 9833 r.a. – copeland.com – dixell@copeland.com

FAQ

Question: How do I switch between normal and energy-saving modes?
Answer: The mode can be changed by pushing the DOWN button for 3 seconds or by using the ES button if enabled. Ensure the door is closed for the specified time or follow the controller’s specific instructions for mode switching.

Documents / Resources

COPELAND XR60CHC Digital Controller With Bluetooth Connectivity [pdf] Instruction Manual
XR60CHC Digital Controller With Bluetooth Connectivity, XR60CHC, Digital Controller With Bluetooth Connectivity, Controller With Bluetooth Connectivity, With Bluetooth Connectivity, Bluetooth Connectivity

References

User Manual

COPELAND XR60CHC Digital Controller With Bluetooth Connectivity

Product Information

Product Usage Instructions