Copeland XR70T Full Touch User Manual Product Information

: May 15, 2024
: Copeland

Table of Contents

XR70T Full Touch
Product Information
Specifications
Product Usage Instructions
1. Important User Information
2. Product Disposal (WEEE)
3. Generalities
4. User Interface
- Screens:
- Frequently Asked Questions (FAQ)
Q: Can I use the XR70T controller for high-temperature
Q: How do I reset the XR70T controller?

XR70T Full Touch

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Product Information

Specifications

Model: XR70T
Controller Type: Microprocessor-based
Applications: Medium or low temperature ventilated
refrigeration units
Outputs: 4 relay outputs for compressor, fans, light, defrost
or auxiliary
Probe Inputs: Up to 4 NTC, PTC, or PT1000 inputs
Digital Inputs: Up to 2 configurable inputs
User Interface: Capacitive with Full Touch technology

Product Usage Instructions

1. Important User Information

Ensure the following precautions are taken:

Avoid contact with water, humidity, or liquids to prevent
damage to electronic circuits.
Avoid installation in hot environments to prevent damage to
electronic components.
Do not open the device; contact qualified service personnel for
assistance.
Avoid dropping, knocking, or shaking the device to prevent
irreparable damage.
Do not clean with corrosive chemicals or aggressive
detergents.
Use the device only for specified applications.

2. Product Disposal (WEEE)

Follow the environmental guidelines for product disposal as per
Directive 2002/96/EC.

3. Generalities

The XR70T is designed for controlling refrigeration units with
relay outputs and probe inputs. It features Full Touch technology
for easy programming.

4. User Interface

The XR70T has a capacitive user interface with Full Touch
technology. Specific gestures are used to interact with the device
and navigate through screens.

Screens:

Home: Displays temperature, unit, and active
alarms.
Virtual Keyboard: Shows available functions
with blinking activated function.
Info: Displays activated functions and
regulation outputs.
Programming Mode: Enables modification of set
points or parameters.
Setpoint Menu: Allows modification of set
point value.
Parameter Menu: Enables modification of
parameter values.

Frequently Asked Questions (FAQ)

Q: Can I use the XR70T controller for high-temperature

applications?

A: No, the XR70T is suitable for medium or low temperature
applications only as specified in the manual.

Q: How do I reset the XR70T controller?

A: To reset the controller, refer to the manual for specific
instructions or contact qualified service personnel.

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XR70T Full Touch
(V.1.0)

INDEX
1. IMPORTANT USER INFORMATION ……………………………………………………………………………………………………………………………………………………. 5 2. PRODUCT DISPOSAL (WEEE) ……………………………………………………………………………………………………………………………………………………………. 6 3. GENERALITIES ……………………………………………………………………………………………………………………………………………………………………………….. 7 4. USER INTERFACE ……………………………………………………………………………………………………………………………………………………………………………. 7
4.1 SCREENS ………………………………………………………………………………………………………………………………………………………………………………. 7 4.2 ICONS ………………………………………………………………………………………………………………………………………………………………………………….. 8 4.3 GESTURES…………………………………………………………………………………………………………………………………………………………………………… 10 4.4 HOME BROWSING ……………………………………………………………………………………………………………………………………………………………….. 10 4.5 STAND-BY MODE …………………………………………………………………………………………………………………………………………………………………. 10 4.6 PROGRAMMING MENU………………………………………………………………………………………………………………………………………………………… 10 4.7 SETPOINT MENU …………………………………………………………………………………………………………………………………………………………………. 11 4.8 HOTKEY UPLOAD ………………………………………………………………………………………………………………………………………………………………. 11 4.9 HOTKEY DOWNLOAD …………………………………………………………………………………………………………………………………………………………. 11 4.10 PARAMETER MENU ……………………………………………………………………………………………………………………………………………………………… 12 4.11 PASSWORD MENU……………………………………………………………………………………………………………………………………………………………….. 12 5. PARAMETER TABLE ………………………………………………………………………………………………………………………………………………………………………. 13 5.1 PARAMETER DESCRIPTION ……………………………………………………………………………………………………………………………………………………. 13
5.1.1 Main regulation parameters – rEG……………………………………………………………………………………………………………………………………… 13 5.1.2 Probe configuration parameters Prb ……………………………………………………………………………………………………………………………….. 13 5.1.3 Visualization parameters – diS …………………………………………………………………………………………………………………………………………… 13 5.1.4 Defrost configuration parameters – dEF ……………………………………………………………………………………………………………………………… 14 5.1.5 Evaporator and condenser fan configuration parameters – FAn……………………………………………………………………………………………… 14 5.1.6 Auxiliary regulator parameters – AUS…………………………………………………………………………………………………………………………………. 15 5.1.7 Alarm configuration parameters ……………………………………………………………………………………………………………………………………….. 15 5.1.8 Digital and analogue output configuration parameters – out…………………………………………………………………………………………………. 16 5.1.9 Digital input configuration parameters – inP ……………………………………………………………………………………………………………………….. 16 5.1.10 Energy saving configuration parameters – ES ………………………………………………………………………………………………………………….. 17 5.1.11 Counters, read only values – Cnt ……………………………………………………………………………………………………………………………………. 17 5.1.12 Real Time Clock configuration parameters – rtC ………………………………………………………………………………………………………………. 18 5.1.13 Memory storage management E2 ………………………………………………………………………………………………………………………………. 18 5.1.14 Serial Communication port configuration parameters – CoM …………………………………………………………………………………………….. 18 5.1.15 User Interface configuration parameters – Ui ………………………………………………………………………………………………………………….. 18 5.1.16 Information, read only parameters – inF…………………………………………………………………………………………………………………………. 18 5.2 PARAMETER CONFIGURATION 1 ……………………………………………………………………………………………………………………………………………. 19 5.3 PARAMETER CONFIGURATION 2 ……………………………………………………………………………………………………………………………………………. 24 6. REGULATION ……………………………………………………………………………………………………………………………………………………………………………….. 29 7. ENERGY SAVING…………………………………………………………………………………………………………………………………………………………………………… 29 7.1 BASIC ENERGY SAVING ALGORITHM……………………………………………………………………………………………………………………………………….. 29 7.1.1 PARAMETERS INVOLVED ………………………………………………………………………………………………………………………………………………….. 29 8. PULL DOWN FUNCTION ………………………………………………………………………………………………………………………………………………………………… 30 9. DEFROST OPERATIONS………………………………………………………………………………………………………………………………………………………………….. 30 9.1 TIMED OR TEMPERATURE CONTROLLED MODE ……………………………………………………………………………………………………………………….. 30 10. EVAPORATOR FAN……………………………………………………………………………………………………………………………………………………………………. 30 10.1 EVAPORATOR FAN AND DIGITAL INPUT…………………………………………………………………………………………………………………………………… 30 11. CONDENSER FAN……………………………………………………………………………………………………………………………………………………………………… 30 12. DIGITAL OUTPUTS ……………………………………………………………………………………………………………………………………………………………………. 31 12.1 COMPRESSOR OUTPUT (OAX = CP1) ………………………………………………………………………………………………………………………………………… 31 12.2 DEFROST OUTPUT (OAX = DEF) ……………………………………………………………………………………………………………………………………………….. 31 12.3 EVAPORATOR FAN OUTPUT (OAX = FAN) ………………………………………………………………………………………………………………………………….. 31 12.4 ALARM OUTPUT (OAX = ALR) ………………………………………………………………………………………………………………………………………………….. 31 12.5 LIGHT OUTPUT (OAX = LIG) …………………………………………………………………………………………………………………………………………………….. 31 12.6 AUXILIARY OUTPUT (OAX = AUS) …………………………………………………………………………………………………………………………………………….. 31 12.6.1 AUXILIARY REGULATOR ……………………………………………………………………………………………………………………………………………….. 31 12.6.2 TIMED ACTIVATION …………………………………………………………………………………………………………………………………………………….. 31 12.6.3 GENERAL NOTES…………………………………………………………………………………………………………………………………………………………. 31 12.7 DEAD BAND REGULATION (OAX = DB) ………………………………………………………………………………………………………………………………………. 32 12.8 ON/OFF OUTPUT (OAX = ONF)…………………………………………………………………………………………………………………………………………………. 32 12.9 ENERGY SAVING OUTPUT (OAX = HES) …………………………………………………………………………………………………………………………………….. 32 12.10 CONDENSER FAN OUTPUT (OAX = CND) ……………………………………………………………………………………………………………………………………. 32 12.11 SECOND COMPRESSOR OUTPUT (OAX = CP2)……………………………………………………………………………………………………………………………. 32 12.12 SECOND DEFROST OUTPUT (OAX = DF2) …………………………………………………………………………………………………………………………………… 32 12.13 HEATER OUTPUT (OAX = HET) …………………………………………………………………………………………………………………………………………………. 32 12.14 INVERTER OUTPUT (OAX = INV)……………………………………………………………………………………………………………………………………………….. 32 13. DIGITAL INPUTS……………………………………………………………………………………………………………………………………………………………………….. 32 13.1 DOOR SWITCH (IXF=DOR) ……………………………………………………………………………………………………………………………………………………….. 32 13.2 START DEFROST (IXF=DEF)……………………………………………………………………………………………………………………………………………………… 32 13.3 AUXILIARY OUTPUT (IXF=AUS) ……………………………………………………………………………………………………………………………………………….. 32 13.4 ENERGY SAVING (IXF=ES) ………………………………………………………………………………………………………………………………………………………. 33 13.5 EXTERNAL WARNING ALARM (IXF=EAL) …………………………………………………………………………………………………………………………………… 33 13.6 EXTERNAL LOCK ALARM (IXF=BAL) ………………………………………………………………………………………………………………………………………….. 33

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13.7 EXTERNAL PRESSURE ALARM (IXF=PAL) …………………………………………………………………………………………………………………………………… 33 13.8 EVAPORATOR FAN MODE (IXF=FAN) ……………………………………………………………………………………………………………………………………….. 33 13.9 REMOTE HOLIDAY MODE (IXF=HDF)………………………………………………………………………………………………………………………………………… 33 13.10 REMOTE ONOFF (IXF=ONF) …………………………………………………………………………………………………………………………………………………….. 33 13.11 LIGHT OUTPUT (IXF=LIG) ……………………………………………………………………………………………………………………………………………………….. 33 13.12 CHANGE CONFIGURATION (IXF=CC)………………………………………………………………………………………………………………………………………… 33 13.13 MOTION SENSOR DETECTOR (IXF=EMT) …………………………………………………………………………………………………………………………………… 33 14. ALARM SIGNALLING …………………………………………………………………………………………………………………………………………………………………. 33 14.1 ALARM RECOVERY ……………………………………………………………………………………………………………………………………………………………….. 33 15. SERIAL COMMUNICATION…………………………………………………………………………………………………………………………………………………………. 34 16. INSTALLATION AND MOUNTING ………………………………………………………………………………………………………………………………………………… 34 17. WIRING DIAGRAM……………………………………………………………………………………………………………………………………………………………………. 34 18. TECHNICAL SPECIFICATIONS ……………………………………………………………………………………………………………………………………………………… 35 19. APPENDIX ……………………………………………………………………………………………………………………………………………………………………………….. 36 19.1 TOOLS………………………………………………………………………………………………………………………………………………………………………………… 36
19.1.1 XH-REP………………………………………………………………………………………………………………………………………………………………………. 36 19.1.2 X-MOD………………………………………………………………………………………………………………………………………………………………………. 36 19.1.3 WIZMATE…………………………………………………………………………………………………………………………………………………………………… 36 19.1.4 HOTKEY……………………………………………………………………………………………………………………………………………………………………… 36 19.1.5 USB TO RS485 CONVERTER…………………………………………………………………………………………………………………………………………… 36 19.2 EXAMPLE OF MENU NAVIGATION AND PARAMETER MODIFICATION…………………………………………………………………………………………… 37

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1. IMPORTANT USER INFORMATION

· The

symbol is intended to alert the user of a non-insultated voltage souce within the

product area that is sufficiently high to constitute a risk of electric shock to persons.

· The

symbol is intended to alert the user of important operating and maintenance

(servicing) instructions.

· Dixell Srl reserves the right to modify this user’s manual at any time without prior notice. The documentation can be downloaded from the website www.fulltouch.info even prior to purchase.

· This manual is an integral part of the product and must always be kept near the device for easy and quick reference. The product cannot be used as a safety device. Please read this manual very carefully be sure you understand the information provided before using the device.
· Verify that the power supply voltage is correct before connecting the device. Do not expose it to water or humidity: use the controller only within the operating limits, avoiding sudden temperature changes and high atmospheric humidity in order to prevent condensation from forming. Recommendations: disconnect all the electrical connections before performing any maintenance task; insert the probe where it cannot be reached by the End User; the device must not be opened; consider the maximum current that can be applied to each relay; make sure that the wires of the probes, of the loads and the electical power supply cables are sufficiently separated from each other, without crossing or intertwining. In case of applications in industrial environments, it may be useful to use the main filters as well as the inductive loads.
· The customer shall bear full responsibility and risk for product configuration in order to achieve the the final installation of the equipment/system. Upon the customer’s request and following a specific agreement, Dixell Srl may be present during the start-up of the final machine/application, as a consultant, however, under no circumstances can the company be held responsible for the correct operation of the final equipment/system.

· Since Dixell products are part of a high-level technology, a qualification and a configuration/programming/commissioning stage is required to best use them. Otherwise, these products may malfunction and Dixell cannot be held responsible. The product must not be used in any way that differs from that stipulated in the documentation.

· The device must always be installed inside an electrical panel that can only be accessed by authorised personnel. For safety purposes, the keyboard must be the only part that can be reached.

· The electrical wiring connections must never be modify while the device is being used.

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· It is good practice to bear in mind the following indications for all Dixell products:
o Prevent the electronic circuits from getting wet as contact made with water, humidity or any other type of liquid can damage them. Comply with the temperature and humidity limits specified in the manual in order to store the product correctly.
o The device must not be installed in particularly hot environments as high temperatures can damage the electronic circuits and/or plastic components forming part of the casing. Comply with the temperature and humidity limits specified in the manual in order to store the product correctly.
o Under no circumstances is the device to be opened – the user does not need any internal component. Please contact qualified service personnel for any assistance.
o Prevent the device from being dropped, knocked or shaken as either can cause irreparable damage.
o Do not clean the device with corrosive chemical products, solvents or aggressive detergents. o The device must not be used in applications that differ from that specified in the following
document.
· Separate the power supply of the device from the rest of the electrical devices connected inside the electrical panel. The secondary of the transformer must never be connected to the earth.
· Dixell Srl reserves the right to change the components of its products, even without notice, ensuring the same and unchanged functionality.
2. PRODUCT DISPOSAL (WEEE)
In compliance with the Directive 2002/96/EC of the European Parliament and of the Council of January 27th 2003 and to the relative national legislation, please note that:
· There lies the obligation not to dispose of electrical and electronic waste as municipal waste but to separate the waste.
· Public or private collection points must be used to dispose of the goods in accordance with local laws. Furthermore, at the end of the product’s life, it is also possible to return this to the retailer when a new purchase is made.
· This equipment may contain hazardous substances. Improper use or incorrect disposal can have adverse effects on human health and the environment.
· The symbol shown on the product or the package indicates that the product has been placed on the market after August 13th 2005 and must be disposed of as separated waste.
· Should the product be disposed of incorrectly, sanctions may be applied as stipulated in applicable local regulations regarding waste disposal.
Please consider the environment before printing this manual.

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3. GENERALITIES
The XR70T is a microprocessor-based controller suitable for applications on medium or low temperature ventilated refrigeration units. It has 4 relay outputs to control compressor, fans, light and defrost or auxiliary outputs. The device is also provided with up to 4 NTC, PTC or PT1000 probe inputs. There are up to 2 configurable digital inputs. By using the HOT-KEY it is possible to program the device quickly and easily. The controller implements Full Touch technology.
4. USER INTERFACE
XR70T has a capacitive user interface with Full Touch technology. The whole display area is used to interact with the device. Specific gestures are used to enable or disable functions, browse through screens and operational modes and modify the configuration of the device.

4.1 SCREENS SCREEN

DESCRIPTION
Home: this screen shows temperature value, measurement unit and active alarms only. This is the first screen after power on or after exit from other status

Virtual Keyboard: this screen shows available functions. Activated function will blink when this screen is visualized.

Info: This screen shows activated functions and regulation outputs (compressor, ventilators).

Programming Mode: This screen enables the modification of the Set point or parameters.

Setpoint Menu: This screen enables the modification of the Set Point value.

Parameter Menu: These screens enable the modification of all parameter values.

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Stand-By: in this condition all outputs are deactivated.

HotKey Download: “PRG” blinks during download operations (copy from HotKey to the internal memory)

HotKey Upload: “PRG” blinks during upload operations (copy from internal memory to the HotKey)

4.2 ICONS

DESCRIPTION

MODE

FUNCTION

LIGHT COMPRESSOR
FAN DEFROST

OFF Function not available

FLASH When in the Virtual Keyboard screen: light output ON

ON OFF

When in the Virtual Keyboard screen: light output OFF When in the Loads Info screen: compressor output OFF

FLASH Anti short cycle delay is running

ON OFF FLASH

When in the Loads Info screen: compressor output ON When in the Loads Info screen: evaporator fan output OFF Activation delay is running

ON When in the Loads Info screen: evaporator fan output ON

OFF Function not available

FLASH When in the Virtual Keyboard screen: defrost ON

ON When in the Virtual Keyboard screen: defrost OFF

AUX ENERGY SAVING
PULL DOWN ALARM
Celsius Degree Fahrenheit Degree

OFF Function not available

FLASH When in the Virtual Keyboard screen: AUX output ON

ON When in the Virtual Keyboard screen: AUX output OFF

OFF Function not available FLASH When in the Virtual Keyboard screen: energy saving ON

ON When in the Virtual Keyboard screen: energy saving OFF

OFF FLASH
ON OFF FLASH

Function not available When in the Virtual Keyboard screen: pull down ON When in the Virtual Keyboard screen: pull down OFF No alarm is active

ON OFF FLASH ON OFF

Some alarm is active Not used Not used Measurement units: Celsius degree Not used

FLASH Not used

ON Measurement units: Fahrenheit degree

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ONOFF
PROG LEVEL 1
PROG LEVEL 2 RADIO ON
PROGRAMMING MODE BACK ENTER
BROWSING

OFF FLASH

ON Only and always ON icon when the device is in standby mode

OFF

FLASH

PROG LEVEL 1 and PROG LEVEL 2 icons toggle when the visualized value is editable

ON First level (parameter groups) of the parameter menu is visualized

OFF

FLASH

PROG LEVEL 2 and PROG LEVEL 1 icons toggle when the visualized value is editable

ON Second level (parameter labels) of the parameter menu is visualized

OFF Not used

FLASH Not used

ON Not used

OFF Programming mode disabled

FLASH

ON Programming mode enabled

OFF

FLASH

ON Used to go back to previous levels on the menu tree

OFF Set point menu disabled

FLASH

ON Set point menu enabled

OFF No other (lateral) screens available

FLASH

ON Other (lateral) screens available

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4.3 GESTURES

GESTURE

NAME ONE TAP TAP and
HOLD
H-SWIPE
V-SWIPE

HOW-TO
Press a specific area of the screen with a finger for 1 sec
Press any place of the screen with a finger for 3 sec
Drag a finger across the screen, from left to right or from right to left
Drag a finger across the screen, from top to bottom or from bottom to top (overlapping only one of the digits)

DESCRIPTION
Switch ON / Switch OFF: when in Virtual Keyboard, use this to turn on/off a specific function. When in Programming mode, use this to select a parameter or a parameter value.
Enter / Save: use this to enter Programming mode or Parameter menu and to save modifications. When in Virtual Keyboard, use this on the “ONOFF” to switch OFF and ON the device.
Browse: use horizontal swipe (right to left or left to right) to browse through HOME, Virtual Keyboard and Info View. When in programming mode: use horizontal swipe to browse through parameter menu.
Modify: use vertical swipe (from top to bottom or bottom to top) to change a parameter value.

4.4 HOME BROWSING

Use H-SWIPE to move through the screens. The logic implements a circular browsing: H-SWIPE to left or to right is possible. A programmable timeout is implemented to return HOME from any lateral screen.
4.5 STAND-BY MODE

When in HOME screen, H-swipe to go to the Virtual Keyboard screen and then touch the OFF icon for 3 sec. All outputs and alarms are deactivated in Stand- by mode.
4.6 PROGRAMMING MENU

It is possible to unlock the programming menu by touching any area of the display for 3 sec. Both SET and PRG icons will blink until the programming menu is unlocked.

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4.7 SETPOINT MENU
When in Programming Menu, it is possible to enter the Setpoint Menu by touching the SET icon for 3 sec. Both SET and PRG icons will blink until the Setpoint Menu is unlocked. Both PROG LEVEL icons start toggling to indicate that the visualized value is editable. Press the BACK icon to exit (come back to the Programming Menu) without saving. 4.8 HOTKEY UPLOAD
When in Programming Menu, it is possible to activate the HotKey Upload Menu function to save the current device configuration (parameter values) into the external memory. To do this, follow these instructions:
1. H-swipe to go on the UPL screen 2. Insert the HotKey (on the 5-pin ports on the back of the device) 3. Touch the PRG icon for 3 sec 4. The copying procedure will start and the PRG icon will blink during the copy operations 5. At the end of the copying procedure, a message will notify the user that the operation has been
competed successfully: a. End: all parameters have been copied b. Err: some error occours during copying operations
4.9 HOTKEY DOWNLOAD
When in Power-off or in Stand-by mode, it is possible to activate the HotKey Download Menu function to copy a new configuration (parameter values) into the current device memory. To do this, follow these instructions:
1. Insert the HotKey (on the 5-pin ports on the back of the device) 2. Touch the OFF icon for 3 sec 3. After power-on, the copying procedure will start automatically and the PRG icon will blink during the
copy operations 4. At the end of the copying procedure, a message will notify the user that the operation has been
competed successfully: a. End: all parameters have been copied b. Err: some error occours during copying operations

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4.10 PARAMETER MENU

When in Programmin Menu, it is possible to enter the Parameter Menu touching the PRG icon for 3 sec. The Prog Level 1 icon will indicate the first level of the programming menu (group labels). The Browsing icon will indicate that there are other groups of parameters.
…

When in PROG LEVEL 1, it is possible to browse through the available groups of parameters by using the Hswipe gesture. The circular construction of this menu permits to move left or right through the groups. Here are the available groups:

Group Label rEG Prb diS dEF FAn AUS ALr oUt inP ES Cnt rtC E2 CoM Ui inF PAS

Description Main regulation parameters Probe configuration parameters Visualization parameters Defrost configuration parameters Evaporator and condenser fan configuration parameters Auxiliary regulator parameters Alarm configuration parameters Digital and analogue output configuration parameters Digital input configuration parameters Energy saving configuration parameters Counters, read only values Real Time Clock configuration parameters Memory storage management Serial Communication port configuration parameters User Interface configuration parameters Information, read only parameters Password for entering protected menu parameters

4.11 PASSWORD MENU

When in the PAS group, it is possible to set the password value by touching the PRG icon for 3 sec. V-swipe on a single digit to modify the value, then confirm the password value by touching the PRG icon for 3 sec.

The new value will blink and after 2 sec the display will show: · Pr2 if the password is correct

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· Err if the password value is wrong After 2 sec the display will show the first group label (rEG) with a blinking PRG icon to indicate that protected parameters now are editable.

5. PARAMETER TABLE

Here are the descriptions of the device parameters. 5.1 PARAMETER DESCRIPTION

5.1.1 Main regulation parameters – rEG

SEt Set Point: range from LS to US

LS Minimum Set Point: (-100.0°C to SET; -148°F to SET) fix the minimum value for the set point.

US Maximum Set Point: (SET to 200.0°C; SET to 392°F) fix the maximum value for the set point.

HY

Compressor regulation differential in normal mode: (0.1 to 25.0°C; 1 to 45°F) set point differential. Compressor Cut-IN is T > SET + HY. Compressor Cut-OUT is T<=SET.

HYE

Compressor regulation differential in energy saving mode: (0.1 to 25.0°C; 1 to 45°F) set point differential. Compressor Cut-IN is T > SET + HES + HYE. Compressor Cut-OUT is T<= SET + HES.

odS

Output activation delay at start-up: (0 to 255 min) this function is enabled after the instrument power-on and delays the output activations.

AC

Anti-short cycle delay: (0 to 50 min) minimum interval between a compressor stop and the following restart.

rtr Regulation percentage=F(P1; P2) (100=P1; 0=P2): 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

Pull Down phase differential (SET+CCS or SET+HES+CCS): (-12.0 to 12.0°C; -21 to 21°F) during CCS 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

Threshold for automatic activation of Pull Down in normal mode (SET+HY+oHt): (1.0 to 12.0°C; 1 to 21°F) this is the upper limit used to activate the super cooling function.

Threshold for automatic activation of Pull Down in energy saving mode oHE (SET+HES+HYE+oHE): (1.0 to 12.0°C; 1 to 21°F) this is the upper 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.

5.1.2 Probe configuration parameters Prb

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 Probe P2 presence: n = not present; Y = present.

oE

Probe P2 calibration: -12.0 to 12.0°C; -21 to 21°F) allows to adjust any possible offset of the second probe.

P3P Probe P3 presence: n = not present; Y = the defrost present.

o3

Probe P3 calibration: (-12.0 to 12.0°C; -21 to 21°F) allows to adjust any possible offset of the third probe.

P4P Probe P4 presence: n = not present; Y = present.

o4

Probe P4 calibration: (-12.0 to 12.0°C; -21 to 21°F) allows to adjust any possible offset of the forth probe.

5.1.3 Visualization parameters – diS

CF Temperature measurement unit: (°C; °F) °C = Celsius; °F = Fahrenheit.

rES Temperature resolution: (dE; in) dE = decimal; in = integer.

Lod

Probe default displayed: (P1; P2; P3; P4; SEt; dtr; USr) Px=probe “x”; SEt=set point; dtr=do not use it.

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rEd

Remote probe displayed (for XH-REP): (P1; P2; P3; P4; SEt; dtr; USr) Px=probe “x”; SEt=set point; dtr=do not use it.

dLY

Temperature display 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

Probe visualization percentage, F(P1; P2): (0 to 100) with dtr=1 the display will show this value VALUE=0.01P1+0.99P2

5.1.4 Defrost configuration parameters – dEF

EdF tdF dFP dtE idF
MdF dSd StC
dFd dAd Fdt Hon dPo od1

Defrost mode: in=fixed intervals; rtC=following real time clock Defrost type: EL=electrical heaters; in=hot gas; ALt=used only for off-cycle defrost Probe selection for defrost control: (nP; P1; P2; P3; P4) nP=no probe; Px=probe “x”. Note: P4=Probe on Hot Key plug. End defrost temperature: (-55 to 50°C; -67 to 122°F) sets the temperature measured by the evaporator probe (dFP), which causes the end of defrost cycle. Interval between two successive defrost cycles: (0 to 255 hours) determines the time interval between the beginning of two defrosting cycles. Maximum length of defrost cycle: (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 the defrost cycle. Start defrost delay: (0 to 255 min) delay in defrost activation.
Compressor stop before starting any defrost: (0 to 900 sec) interval with compressor OFF before activating hot gas cycle
Display during defrost: (rt; it; SP; dF) rt = real temperature; it = start defrost temperature; SP = SET-POINT; dF = label “dF”. Temperature display delay after any defrost cycle: (0 to 255 min) delay before updating the temperature on the display after the end of any defrost. Draining time: (0 to 255 min) regulation delay after finishing a defrost phase Drain heater enabled after draining time (par. Fdt): (0 to 255 min) the relative output will stay on after draining time. Defrost cycle enebled at stat-up: (n; Y) enables defrost at power on. Automatic defrost (at the beginning of any energy saving mode): (n; Y) n=function disabled; Y=function enabled

5.1.5 Evaporator and condenser fan configuration parameters – FAn

FAP FSt HYF
FnC
Fnd FCt FSU Ft Fon FoF

Probe selection for evaporator fan: (nP; P1; P2; P3; P4) nP=no probe; Px=probe “x”. Note: P4=Probe on Hot Key plug. Evaporator fan stop temperature: (-55 to 50°C; -67 to 122°F) setting of temperature, detected by evaporator probe. Above this temperature value fans are always OFF. NOTE: it works only for the evaporator fan, NOT for the condenser fan. Evaporator fan regulator differential: (0.1 to 25.5°C; 1 to 45°F) evaporator fan will stop when the measured temperature (from FAP) is T<FSt-HYF. Evaporator fan operating mode: (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 Evaporator fan delay after defrost cycle: (0 to 255 min) delay before fan activation after any defrosts. Differential for cyclic activation of evaporator fans: (0 to 50°C) Evaporator fan operating mode: (Std; Fon; FoF) Std = standard mode, evaporator fan uses par FnC; Fon = evaporator Fan always on; FoF = evaporator fan always off. Evaporator fan controlled during defrost: (n; Y) n = evaporator fan uses par. FnC during any defrost; Y = evaporator fan regulator is active during any defrost. Evaporator fan ON time in normal mode (with compressor OFF): (0 to 255 min) used when energy saving status is not active. Evaporator fan OFF time in normal mode (with compressor OFF): (0 to 255 min) used when energy saving status is not active.

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Fo1 FF1 Fd1 Fd2 FAC St2 HY2
FCC
Fd3 Fd4

Evaporator fan ON time in energy saving mode (with compressor OFF) (0 to 255 min) used when energy saving status is active. Evaporator fan OFF time in energy saving mode (with compressor OFF): (0 to 255 min) used when energy saving status is active. Evaporator fan delay: (0 to 255 sec) delay before activating evaporator fan Evaporator fan delay after closing door: (0 to 255 sec) delay before activating evaporator fan and after closing the door Probe selection for condenser fan: (nP; P1; P2; P3; P4) nP=no probe; Px=probe “x”. Note: P4=Probe on Hot Key plug. Set Point 2 regulation (for condenser fan): (-55 to 50°C; -67 to 122°F) setting of temperature detected by evaporator probe. Above this value of temperature fans are always OFF. Set Point 2 differential (for condenser fan): (0.1 to 25.5°C; 1 to 45°F) differential for evaporator ventilator regulator Condenser fan operating mode: (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 Condenser fan activation delay: (0 to 255 sec) delay before activating condenser fan Condenser fan deactivation delay: (0 to 255 sec) delay before deactivating condenser fan

5.1.6 Auxiliary regulator parameters – AUS

ACH SAA
SHY
ArP Sdd btA Ato AtF

Type of control for auxiliary regulator: (Ht; CL) Ht = heating; CL = cooling. Set Point for auxiliary regulator: (-55.0 to 150.0°C; -67 to 302°F) it defines the room temperature set point to switch auxiliary relay. Auxiliary regulator differential: (0.1 to 25.5°C; 1 to 45°F) differential for auxiliary output set point.
· ACH=CL, AUX Cut in is [SAA+SHY]; AUX Cut out is SAA.
· ACH=Ht, AUX Cut in is [SAASHY]; AUX Cut out is SAA. Probe selection for auxiliary regulator: (nP; P1; P2; P3; P4) nP = no probe, the auxiliary relay is switched only by the digital input; Px=probe “x”. Note: P4=Probe on Hot Key plug. Auxiliary regulator disabled during any defrost cycle: (n; Y) n = the auxiliary relay operates during defrost. Y = the auxiliary relay is switched off during defrost. Base time for parameters Ato and AtF: (SEC; Min) SEC = base time is in second; Min = base time is in minutes. Interval of time with auxiliary output ON: 0 to 255 (base time defined in par. btA) Interval of time with auxiliary output OFF: 0 to 255 (base time defined in par. btA)

5.1.7 Alarm configuration parameters

ALP ALC ALU
ALL AFH ALd dot
dAo AP2

Probe selection for temperature alarms: (nP; P1; P2; P3; P4) nP=no probe; Px=probe “x”. Note: P4=Probe on Hot Key plug.
Temperature alarms configuration: (Ab, rE) Ab = absolute; rE = relative.
High temperature alarm: when this temperature is reached, the alarm is enabled after the Ad delay time. · If ALC=Ab ALL to 150.0°C or ALL to 302°F. · If ALC=rE 0.0 to 50.0°C or 0 to 90°F.
Low temperature alarm: when this temperature is reached, the alarm is enabled after the Ad delay time. · If ALC=Ab -55.0°C to ALU or -67°F to ALU. · If ALC=rE 0.0 to 50.0°C or 0 to 90°F.
Temperature alarm differential: (0.1 to 25.0°C; 1 to 45°F) alarm differential.
Temperature alarm delay: (0 to 255 min) delay time between the detection of an alarm condition and the relative alarm signalling.
Temperature alarm delay when 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 starting up the instrument.
Temperature alarm delay 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 starting up the instrument.
Probe selection for second temperature alarm: (nP; P1; P2; P3; P4) nP=no probe; Px=probe “x”. Note: P4=Probe on Hot Key plug.

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AU1 AH1 Ad1 AL2 AU2 AH2 Ad2 dA2 bLL
AC2
SAF
tbA

Pre-alarm threshold for second temperature alarm (absolute value): (-55.0 to 150.0°C; -67 to 302°F) Second high temperature pre-alarm differential: (0.1 to 25.0°C; 1 to 45°F)
Second high 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 signalling.
Second low temperature alarm: (-55.0 to 150.0°C; -67 to 302°F) Second high temperature alarm: (-55.0 to 150.0°C; -67 to 302°F) Second temperature alarm differential: (0.1 to 25.0°C; 1 to 45°F) 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 signalling. Second temperature alarm delay at start-up: (0.0 to 24h00min, res. 10 min) Compressor off due to second low temperature alarm: (n; Y) n = no, the compressor continues to work; Y = yes, the compressor is switched off while the alarm is ON; in any case, the regulation restarts after AC time at minimum. Compressor off due to second high temperature alarm: (n; Y) n = no, the compressor continues to work; Y = yes, the compressor is switched off while the alarm is ON; in any case, the regulation restarts after AC time at minimum. Differential for anti-freezing control: (-12.0 to 12.0°C; -21.0 to 21.0°F) the regulation stops if T<SET+SAF Alarm relay deactivation: (n; Y) n = no, it is not possible to deactivate neither the buzzer nor any digital output set as an alarm; Y = yes, it is possible to deactivate both the buzzer and the digital output set as an alarm.

5.1.8 Digital and analogue output configuration parameters – out

oAx (x=2, 3, 4)
AoP

Relay output oAx 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. Alarm relay polarity: (oP; CL) oP = alarm activated by closing the contact; CL = alarm activated by opening the contact

5.1.9 Digital input configuration parameters – inP

ibt

Base time for digital inputs: (SEC; Min) SEC = seconds; Min = minutes. Delay in 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.

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

i1F

· ·

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 (base time depends on par. ibt): (0 to 255) delay between the detection of an external event and the activation of the relative function.

i2P

Digital input 2 polarity: (oP; CL) oP = activated by closing the contact; CL = activated by opening the contact.

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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

i2F

· ·

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 (base time depends on par. ibt): (0 to 255) delay between the detection of an external event and the activation of the relative function.

Number of external pressure switch alarms before stopping the regulation: (0 to 15) after

nPS 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 alarm: (n; Y) n = no regulation if the door is open; Y = when the rrd timer elapses, the regulation restarts even if a door open alarm is ON.

5.1.10 Energy saving configuration parameters – ES

ErA HES LdE StE EtS dS

Energy saving algorithm: (nu; bAS) nu=disabled, the energy saving mode activation is by button, real time clock or digital input; bAS=basic algorithm, the energy saving mode activation depends on the the digital input.
Energy saving mode temperature differential: (-30.0 to 30.0°C; -54 to 54°F) sets the increasing value of the set point during the Energy Saving cycle. Energy saving controls the lights (lights OFF when energy saving is active): (n; Y) lights off when energy saving mode is active Period to switch from normal mode to energy saving mode: (0.0 to 24h00min, res. 10 min) if the door stay closed for StE time, the energy saving mode will be activated. NOTE: this will require a door switch to work.
Period to switch from energy saving mode to normal mode: (0.0 to 24h00min, res. 10 min) maximum time for energy saving mode. NOTE: this will require a door switch to work.
Door opening time to switch from EtS to StE: (0 to 999 sec) the energy saving mode will be immediately deactivated as soon as the door stays open more than the dS time. NOTE: this will require a door switch to work.

5.1.11 Counters, read only values – Cnt

n1H Number of activations for relay output oA1 (thousands of) n1L Number of activations for relay output oA1 (units of) n2H Number of activations for relay output oA2 (thousands of) n2L Number of activations for relay output oA2 (units of) n3H Number of activations for relay output oA3 (thousands of) n3L Number of activations for relay output oA3 (units of) n4H Number of activations for relay output oA4 (thousands of) n4L Number of activations for relay output oA4 (units of) n5H Number of total activation of digital input 1 (thousand of) n5L Number of total activation of digital input 1 (units of) n6H Number of total activation of digital input 2 (thousand of) n6L Number of total activation of digital input 2 (units of) F1H Number of working hours for relay output oA1 (thousands of) F1L Number of working hours for relay output oA1 (units of) F2H Number of working hours for relay output oA2 (thousands of)

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F2L Number of working hours for relay output oA2 (units of) F3H Number of working hours for relay output oA3 (thousands of) F3L Number of working hours for relay output oA3 (units of) F4H Number of working hours for relay output oA4 (thousands of) F4L Number of working hours for relay output oA4 (units of)

5.1.12 Real Time Clock configuration parameters – rtC

Hur Min dAY dYM Mon YAr Hd1 Hd2 iLE
dLE iSE dSE
ddx
Ldx

Hours: 0 to 23 hours Minutes: 0 to 59 minutes Day of the week: Sun to Sat Day of the month: 1 to 31 Month: 1 to 12 Year: 00 to 99 First day of weekend: (Sun to SAt; nu) setting for the first day of the weekend. Second day of weekend: (Sun to SAt; nu) setting for the second day of the weekend. Energy saving cycle starting time on working days: (00h00min 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. Energy saving cycle duration on working days: (00h00min to 24h00min) sets the duration of the Energy Saving cycle on working days. Energy saving cycle starting time on weekends: 00h00min to 23h50min Energy saving cycle duration on weekends: 00h00min to 24h00min Daily defrost enabled: (n; Y) to enable the Ld1 to Ld6 defrost operations for any day of the week. · dd1 = Sunday defrost · dd2 = Monday defrost · dd3 = Tuesday defrost · dd4 = Wednesday defrost · dd5 = Thursday defrost · dd6 = Friday defrost · dd7 = Saturday defrost Defrost starting time: (00h00min to 23h50min) these parameters set the beginning of the programmable defrost cycles during any ddx day. Example: when Ld2=12.4, the second defrost starts at 12:40 am during working days.

5.1.13 Memory storage management E2

MAP LdM
rHA

Current configuration: (C-1; C-2) to change configuration used. Restore default factory settings: (n;Y) select Y and confirm to reload factory default values for the configuration currently used. Reset HACCP values: (n; Y) select Y and confirm to reset the memorized min and MAX temperature values (HACCP function must be enabled).

5.1.14 Serial Communication port configuration parameters – CoM

Adr bAU
PAr

Serial address: (1 to 247) device address for Modbus communication Baudrate: (9.6; 19.2; 38.4; 57.6) select the correct baudrate for serial communication Parity control: (no; odd; EvE) no=no parity control; odd=odd parity control; EvE=even parity control

5.1.15 User Interface configuration parameters – Ui

SCS bS PSU

User interface timeout: (1 to 255 sec) timeout before coming back to Home Screen or to Programming Menu Sound Level: (0 to 5) select the sound level of the gestures Password for protected level Pr2: (000 to 999) insert a value to protect all the parameters set on the level Pr2 from modification

5.1.16 Information, read only parameters – inF

d1 Probe P1 value visualization d2 Probe P2 value visualization d3 Probe P3 value visualization

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d4 Probe P4 value visualization rSE Real regulation 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 map version
5.2 PARAMETER CONFIGURATION 1

Group rEG rEG

Par. Description SEt Set Point LS Minimum Set point

Value Protected U.O.M.

3.0

Pr1

°C

-100.0

Pr1

°C

rEG

US Maximum Set point

150.0

Pr1

°C

rEG

HY

Compressor regulation differential in normal mode

rEG

HYE

Compressor regulation differential in energy saving mode

rEG

odS Output activation delay at start-up

3.0

Pr1

°C

3.0

Pr1

°C

0

Pr1

min

rEG

AC Anti-short cycle delay

0

Pr1

min

rEG

rtr

Regulation percentage=F(P1; P2) (100=P1; 0=P2)

100

Pr2

rEG

CCt Maximum duration for Pull Down

00:00

Pr2

hh:mm

rEG

CCS

Pull Down phase differential (SET+CCS or SET+HES+CCS)

0.0

Pr2

°C

rEG

oHt

Threshold for automatic activation of Pull Down in normal mode (SET+HY+oHt)

10.0

Pr2

°C

Threshold for automatic activation of Pull

rEG

oHE Down in energy saving mode

10.0

Pr2

°C

(SET+HES+HYE+oHE)

rEG

Con Compressor ON time with faulty probe

10

Pr1

min

rEG

CoF Compressor OFF time with faulty probe

15

Pr1

min

Prb

ot Probe P1 calibration

0.0

Pr1

°C

Prb

P2P Probe P2 presence

Y

Pr1

Prb

oE Probe P2 calibration

0.0

Pr1

°C

Prb

P3P Probe P3 presence

no

Pr1

Prb

o3 Probe P3 calibration

0.0

Pr1

°C

Prb

P4P Probe P4 presence

no

Pr1

Prb

o4 Probe P4 calibration

0.0

Pr1

°C

diS

CF

Temperature measurement unit: Celsius; Fahrenheit

°C

Pr1

diS

rES Temperature resolution: decimal, integer

dE

Pr1

diS

Lod Probe default displayed

P1

Pr1

diS

rEd Remote probe displayed (for XH-REP)

P2

Pr1

diS

dLy

Temperature display delay (resolution 10 sec)

00:00

Pr1

mm:ss

Probe visualization percentage=F(P1;P2)

diS

dtr (ex: dtr=1 means

99

Pr1

VALUE=0.01P1+0.99P2)

dEF

EdF Defrost mode

rtC

Pr2

Range
LS to US [-100.0°C to SET] [-148.0°F to SET] [SET to 150.0°C] [SET to 302.0°F] [0.1°C to 25.0°C] [0.1°F to 45.0°F] [0.1°C to 25.0°C] [0.1°F to 45.0°F] 0 to 255 min
0 to 50 min
0 to 100
0 to 23h50min [-12.0°C to 12.0°C] [-21.6°F to 21.6°F] [0.0°C to 25.0°C] [0.0°F to 45.0°F] [0.0°C to 25.0°C] [0.0°F to 45.0°F] 0 to 255 min
0 to 255 min [-12.0°C to 12.0°C] [-21.6°F to 21.6°F] n(0); Y(1) [-12.0°C to 12.0°C] [-21.6°F to 21.6°F] n(0); Y(1) [-12.0°C to 12.0°C] [-21.6°F to 21.6°F] n(0); Y(1) [-12.0°C to 12.0°C] [-21.6°F to 21.6°F] °C(0); °F(1)
dE(0); in(1) P1(0); P2(1); P3(2); P4(3); SEt(4); dtr(5) P1(0); P2(1); P3(2); P4(3); SEt(4); dtr(5)
0.0 to 20min00sec
1 to 99
rtC(0); in(1)

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dEF

tdF Defrost type: electric heating, hot gas

dEF

dFP Probe selection for defrost control

EL

Pr2

P2

Pr2

dEF

dtE End defrost temperature

8.0

Pr2

dEF

idF

Interval between two successive defrost cycles

24

Pr2

dEF

MdF Maximum length of defrost cycle

20

Pr2

dEF

dSd Start defrost delay

dEF

StC

Compressor stop before starting any defrost

0

Pr2

0

Pr2

dEF

dFd Displaying during defrost

dEF

Pr2

dEF

dAd

Temperature display delay after any defrost cycle

0

Pr2

dEF

Fdt Draining time

1

Pr2

dEF

Hon

Drain heater enabled after draining time (par. Fdt)

2

Pr2

dEF

dPo Defrost cycle enebled at stat-up

no

Pr2

dEF

od1

Automatic defrost (at the beginning of any energy saving mode)

no

Pr2

FAn

FAP Probe selection for evaporator fan

P2

Pr2

FAn

FSt Evaporator fan stop temperature

10.0

Pr2

FAn

HYF Evaporator fan regulator differential

2.0

Pr2

FAn

FnC Evaporator fan operating mode

C_n

Pr2

FAn

Fnd Evaporator fan delay after defrost cycle

1

Pr2

FAn

FCt

Differential temperature for cyclic activation of evaporator fans (o=disabled)

0

Pr2

FAn

FSU Evaporator fan operating mode

Std

Pr2

FAn

Ft Evaporator fan controlled during defrost

no

Pr2

FAn

Fon

Evaporator fan ON time in normal mode (with compressor OFF)

5

Pr2

FAn

FoF

Evaporator fan OFF time in normal mode (with compressor OFF)

10

Pr2

FAn

Fo1

Evaporator fan ON time in energy saving mode (with compressor OFF)

5

Pr2

FAn

FF1

Evaporator fan OFF time in energy saving mode (with compressor OFF)

10

Pr2

FAn

Fd1 Evaporator fan delay

0

Pr2

FAn

Fd2 Evaporator fan delay after closing door

0

Pr2

FAn

FAC Probe selection for condenser fan

P3

Pr2

FAn

St2 Set Point 2 regulation (for condenser fan) 10.0

Pr2

FAn

Hy2 Set Point 2 differential (for condenser fan) 10.0

Pr2

FAn FAn FAn AUS

FCC Fd3 Fd4 ACH

Condenser fan operating mode Condenser fan activation delay Condenser fan deactivation delay Type of control for auxiliary regulator

C_n

Pr2

0

Pr2

0

Pr2

CL

Pr2

AUS

SAA Set point for auxiliary regulator

5.0

Pr2

AUS AUS

SHy Auxiliary regulator differential ArP Probe selection for auxiliary regulator

2.0

Pr2

nP

Pr2

EL(0); in(1)

nP(0); P1(1); P2(2); P3(3); P4(4)

°C

[-50.0°C to 50.0°C] [-58.0°F to 122.0°F]

ora

0 to 255 hours

min

0 to 255 min

sec

0 to 255 sec

sec

0 to 255 sec

rt(0); it(1); SEt(2); dEF(3); Coo(4)

min

0 to 255 min

min

0 to 255 min

min

0 to 255 min

n(0); Y(1)

nP(0); P1(1); P2(2); P3(3); P4(4)

°C

[-50.0°C to 50.0°C] [-58.0°F to 122.0°F]

°C

[0.1°C to 25.0 °C] [0.1°F to 45.0°F]

C-n(0); O-n(1); C-Y(2); O-Y(3)

min

0 to 255 min

°C

[0°C to 50°C] [0°F to 90°F]

Std(0); FoF(1); Fon(2)

n(0); Y(1)

min

0 to 255 min

min

0 to 255 min

min

0 to 255 min

min

0 to 255 min

sec

0 to 255 sec

sec

0 to 255 sec

nP(0); P1(1); P2(2); P3(3); P4(4)

°C

[-100.0°C to 150.0°C] [-148.0°F to 302.0°F]

°C

[0.1°C to 25.0°C] [0.1°F to 45.0°F]

C-n(0); O-n(1); C-Y(2); O-Y(3)

sec

0 to 255 sec

sec

0 to 255 sec

CL(0); Ht(1)

°C

[-100.0°C to 150.0°C] [-148.0°F to 302.0°F]

°C

[0.1°C to 25.0°C] [0.1°F to 45.0°F]

nP(0); P1(1); P2(2); P3(3); P4(4)

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AUS AUS AUS AUS ALr ALr ALr
ALr
ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr ALr
oUt
oUt
oUt
oUt inP inP

Sdd

Auxiliary regulator disabled during any defrost cycle

btA Base time for parameters Ato and AtF

no

Pr2

SEC

Pr2

n(0); Y(1) SEC; Min

Ato Interval of time with auxiliary output ON

0

Pr2

sec

0 to 255 sec/min

AtF Interval of time with auxiliary output OFF

0

Pr2

sec

0 to 255 sec/min

ALP Probe selection for temperature alarms

P1

Pr1

ALC

Temperature alarms configuration: relative, absolute

Ab

Pr1

ALU High temperature alarm

150.0

Pr1

ALL Low temperature alarm

AFH ALd

Temperature alarm differential Temperature alarm delay

-100.0

Pr1

2.0

Pr1

0

Pr1

nP(0); P1(1); P2(2); P3(3); P4(4)

rE(0); Ab(1)

°C[0.0° to 50.0° or ALL to

°C

150.0°]

°F[0.0° to 90.0° or ALL to 302.0°]

°C[0.0° to 50.0° or -100.0° to

°C

ALU] °F[0.0° to 90.0° or -148.0° to

ALU]

°C

[0.1°C to 25.0°C] [0.1°F to 45.0°F]

min

0 to 255 min

dot Temperature alarm delay with door open 00:00

Pr1

mm:ss

0.0 to 24min00sec

dAo Temperature alarm delay at start-up

00:00

Pr1

hh:mm

0.0 to 24h00min

AP2 AU1 AH1

Probe selection for second temperature alarm
Pre-alarm threshold for second temperature alarm (absolute value)
Second high temperature pre-alarm differential

P2

Pr2

150.0

Pr2

2.0

Pr2

nP(0); P1(1); P2(2); P3(3); P4(4)

°C

[-100.0°C to 150.0°C] [-148.0°F to 302.0°F]

°C

[0.1°C to 25.0°C] [0.1°F to 45.0°F]

Ad1 Second high temperature pre-alarm delay 255

Pr2

min

0 to 255 min

AL2 Second low temperature alarm

-100.0

Pr2

°C

AU2 Second high temperature alarm

150.0

Pr2

°C

AH2 Second temperature alarm differential

2.0

Pr2

°C

[-100.0°C to 150.0°C] [-148.0°F to 302.0°F] [-100.0°C to 150.0°C] [-148.0°F to 302.0°F] [0.1°C to 25.0°C] [0.1°F to 45.0°F]

Ad2 Second temperature alarm delay

0

Pr2

min

0 to 255 min

dA2

Second temperature alarm delay at startup

00:00

Pr2

hh:mm

bLL

Compressor OFF due to second low temperature alarm

no

Pr2

AC2

Compressor OFF due to second high temperature alarm

n

Pr2

SAF Differential for anti-freezing control

-1.0

Pr2

°C

0.0 to 24h00min
n(0); Y(1)
n(0); Y(1); MAn(2) [-12.0°C to 12.0°C] [-21.6°F to 21.6°F]

tbA Alarm relay deactivation

no

Pr2

n(0); Y(1)

oA2 Relay output oA2 configuration oA3 Relay output oA3 configuration oA4 Relay output oA4 configuration

dEF

Pr2

FAn

Pr2

LiG

Pr2

nu(0); CP1(1); dEF(2); FAn(3); ALr(4); LiG(5); AUS(6); db(7);
onF(8); HES(9); Cnd(10); CP2(11); dF2(12); HEt(13);
inv(14)
nu(0); CP1(1); dEF(2); FAn(3); ALr(4); LiG(5); AUS(6); db(7);
onF(8); HES(9); Cnd(10); CP2(11); dF2(12); HEt (13);
inv(14)
nu(0); CP1(1); dEF(2); FAn(3); ALr(4); LiG(5); AUS(6); db(7);
onF(8); HES(9); Cnd(10); CP2(11); dF2(12); HEt (13);
inv(14)

AOP Alarm relay polarity

CL

Pr2

oP(0); CL(1)

ibt Base times for digital inputs

SEC

Pr1

SEC(0); Min(1)

i1P Digital input 1 polarity

CL

Pr1

oP(0); CL(1)

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inP

i1F Digital input 1 configuration

inP

did

Digital input 1 alarm delay (base time depends on par. ibt)

dor

Pr1

0

Pr1

nu(0); dor(1); dEF(2); AUS(3); ES(4); EAL(5); bAL(6); PAL (7);
FAn(8); HdF(9); onF(10); LiG(11); CC(12); EMt(13)

sec

0 to 255 min/sec

inP

i2P Digital input 2 polarity

CL

Pr1

OP(0); CL(1)

inP

i2F Digital input 2 configuration

EAL

Pr1

nu(0); dor(1); dEF(2); AUS(3); ES(4); EAL(5); bAL(6); PAL (7);
FAn(8); HdF(9); onF(10); LiG(11); CC(12); EMt(13)

inP

d2d

Digital input 2 alarm delay (base time depends on par. ibt)

0

Pr1

sec

0 to 255 min/sec

inP

nPS

Number of external pressure switch alarms before stopping the regulation

0

Pr2

0 to 15

inP

OdC

Compressor and fan status after door opening

no

Pr2

no(0); FAn(1); CPr(2); F-C(3)

inP

rrd Regulation restart after door alarm

no

Pr2

n(0); Y(1)

ES

ErA Energy saving algorithm

nu

Pr2

nu(0); bAS(1)

ES

HES

Energy saving mode temperature differential

0

Pr1

°C

[-30°C to 30°C] [-54°F to 54°F]

ES

LdE

Energy saving controls the lights (lights OFF when energy saving is active)

no

Pr1

ES

StE

Period to switch from normal mode to energy saving mode

00:00

Pr1

hh:mm

ES

EtS

Period to switch from energy saving mode to normal mode

00:00

Pr1

hh:mm

ES

dS

Door opening time to switch from EtS to StE

0

Pr1

sec

Cnt

n1H

Number of activations for relay output oA1 (thousands of)

Pr1

Cnt

n1L

Number of activations for relay output oA1 (units of)

Pr1

Cnt

n2H

Number of activations for relay output oA2 (thousands of)

Pr1

Cnt

n2L

Number of activations for relay output oA2 (units of)

Pr1

Cnt

n3H

Number of activations for relay output oA3 (thousands of)

Pr1

Cnt

n3L

Number of activations for relay output oA3 (units of)

Pr1

Cnt

n4H

Number of activations for relay output oA4 (thousands of)

Pr1

Cnt

n4L

Number of activations for relay output oA4 (units of)

Pr1

Cnt

n5H

Number of total activations of digital input 1 (thousand of)

Pr1

Cnt

n5L

Number of total activations of digital input 1 (units of)

Pr1

Cnt

n6H

Number of total activations of digital input 2 (thousand of)

Pr1

Cnt

n6L

Number of total activations of digital input 2 (units of)

Pr1

Cnt

F1H

Number of working hours for relay output oA1 (thousands of)

Pr1

hours

Cnt

F1L

Number of working hours for relay output oA1 (units of)

Pr1

hours

Cnt

F2H

Number of working hours for relay output oA2 (thousands of)

Pr1

hours

Cnt

F2L

Number of working hours for relay output oA2 (units of)

Pr1

hours

Cnt

F3H

Number of working hours for relay output oA3 (thousands of)

Pr1

hours

n(0); Y(1) 0 to 23h50min; nu 0 to 23h50min; nu
0 to 999 sec read only read only read only read only read only read only read only read only read only read only read only read only read only read only read only read only read only

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Cnt
Cnt
Cnt rtC rtC rtC rtC rtC rtC rtC rtC rtC
rtC
rtC rtC rtC rtC rtC rtC rtC rtC rtC rtC rtC rtC rtC rtC rtC E2 E2 E2 CoM CoM CoM Ui Ui Ui inF inF inF inF

F3L

Number of working hours for relay output oA3 (units of)

F4H

Number of working hours for relay output oA4 (thousands of)

F4L

Number of working hours for relay output oA4 (units of)

Hur Hours

Pr1

hours

Pr1

hours

Pr1

hours

Pr1

read only read only read only read only

Min Minutes

Pr1

read only

dAY Day of the week

Pr1

read only

dYM Day of the month

Pr1

read only

Mon Month

Pr1

read only

YAr Year

Pr1

read only

Hd1 First day of weekend

nu

Pr2

Sun(0) to SAt(6); nu(7)

Hd2 Second day of weekend

nu

Pr2

iLE

Energy saving cycle starting time on working days

00:00

Pr2

hh:mm

dLE

Energy saving cycle duration on working days

00:00

Pr2

hh:mm

iSE

Energy saving cycle starting time on weekends

00:00

Pr2

hh:mm

dSE Energy saving cycle duration on weekends 00:00

Pr2

hh:mm

Sun(0) to SAt(6); nu(7) 0.0 to 23h50min 0.0 to 24h00min 0.0 to 23h50min 0.0 to 24h00min

dd1 Sunday defrost

no

Pr2

n(0); Y(1)

dd2 Monday defrost

no

Pr2

n(0); Y(1)

dd3 Tuesday defrost

no

Pr2

n(0); Y(1)

dd4 Wednesday defrost

no

Pr2

n(0); Y(1)

dd5 Thursday defrost

no

Pr2

n(0); Y(1)

dd6 Friday defrost

no

Pr2

n(0); Y(1)

dd7 Saturday defrost

no

Pr2

n(0); Y(1)

Ld1 1st defrost starting time