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Summary of Contents for Evco EVJ 700 Thawing
- Page 1 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 EVJ 700 Thawing Controllers for thawing cabinets ENGLISH INSTALLER MANUAL ver. 1.0 CODE 144J795E104 page 1 of 42...
- Page 2 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Important Read this document carefully before installation and before using the device and take all the prescribed precautions. Keep this document with the device for future consultation.
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Page 3: Table Of Contents
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Contents INTRODUCTION ......... 4 6.3.2 Temperature-controlled cycle Product description ........4 management ..........19 Models available and hardware features ..5 Quick setting of thawing and preservation INSTALLATION........... -
Page 4: Introduction
Product description EVJ 700 Thawing is a controller for thawing cabinets. It has five relays which can be configured to meet users’ needs and are also available in the sealed version, so can be used with refrigerant gases with reduced environmental impact (such as R290). -
Page 5: Models Available And Hardware Features
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Models available and hardware features The table below shows the technical features of the model available and the purchasing code. EVJ795N9VX3 EVJ795N9VXC Power supply 115...230 Vac •... -
Page 6: Installation
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 INSTALLATION Format features The controller is available in a compact version with a plastic housing and holding flaps. The user interface has a 2.8 inch colour graphic display, 6 capacitive keys and an IP65 front. - Page 7 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Under glass or methacrylate panel CAUTION: - the glass panel must have a maximum thickness of 4.0 mm (3/16 in), while the methacrylate panel must be no thicker than 2.0 mm (1/16 in)
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Page 8: Electrical Connection
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Electrical connection page 8 of 42... -
Page 9: Operating The Device
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 OPERATING THE DEVICE Initial switch-on Connect the device to the power supply: a neutral system loading screen will be presented: Once loading is complete, the device will go back to the mode it was in before being powered down, namely: to the Home screen with no power outage message;... -
Page 10: Display
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 DISPLAY Keys There are six capacitive touch keys at the bottom of the user interface; each key activates different functions depending on the navigation level or the function currently running. The functions of each of the four central keys are indicated by the icon displayed above it (see the next section “Function icons”). -
Page 11: Function Icons
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Function icons ICON DESCRIPTION Select the time-controlled thawing cycle Select the temperature-controlled thawing cycle (needle probe) Select cycle options (loads), each with personalised cabinet temperature configurations (as well as duration in time-controlled cycles and needle temperature in... -
Page 12: Status Icons
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Status icons ICON DESCRIPTION Heaters on (only if a cycle is running) Compressor on (only if a cycle is running) Defrost in progress Fans on (only if a cycle is running) -
Page 13: Settings
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 SETTINGS Initial information The list of settings is accessed by pressing the key on the stand-by screen for 3 seconds. Languages The choice of languages consists of Italian, English, French, German, Spanish, Portuguese, Simplified Chinese, Traditional Chinese and Russian. -
Page 14: Parameters
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Parameters To view the parameters, first enter the password -19 (which can be changed using parameter PAS) from the menu using the key. To change the value of a parameter, select the parameter and press to edit it;... -
Page 15: Functions
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 FUNCTIONS Initial information The device is able to manage the following cycles: time-controlled thawing and preservation temperature-controlled thawing (with needle probe) and preservation To select the mode, go to the Home page by pressing the On/Off key from the stand-by page. -
Page 16: Time-Controlled Cycle Management
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 key. The following screen will To select a cycle, press the key relating to it and to start up the cycle, press the appear: While the cycle is running, the screen displays the cabinet temperature (if E6 = 0) or the final cabinet setpoint (if E6 = 1) and the countdown to the end of the cycle. - Page 17 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 These three parameters will be used to define the working cabinet setpoints and the duration of the thawing cycle which is divided equally into four phases following on from each other as shown: phase 1 working setpoint = initial setpoint phase 2 working setpoint = phase 1 setpoint - [(initial setpoint –...
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Page 18: Temperature-Controlled Thawing And Preservation
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Temperature-controlled thawing and preservation 6.3.1 Selection and start-up of temperature-controlled cycles Select the temperature-controlled cycle (with needle probe) on the Home page by pressing either of the two... -
Page 19: Management
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 While the cycle is running, the screen displays the cabinet temperature and the needle probe temperature (if E6 = 0) or the final cabinet and needle probe setpoints (if E6 = 1). The status bar will continue flashing until the final needle probe setpoint is reached, then it will stay on and the device will automatically go into preservation mode. - Page 20 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 4th Load Band Delta Setpoint 3rd Load Band Delta set 1 = in itial setpoint Cabinet 2nd Load Band Delta set 2 = final setpoint 1st Load Band Delta...
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Page 21: Temperature-Controlled Cycle
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Quick setting of thawing and preservation values Before running a cycle, irrespective of whether it is time- or temperature-controlled, its values may be changed quickly by pressing the key used to select it a second time. The function to quickly change the setpoints must have been enabled beforehand by parameter E0. -
Page 22: Viewing Information On The Cycle In Progress
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Viewing information on the cycle in progress While a cycle is in progress, the key can be pressed to view information about it. The setpoints are displayed when the key is pressed once. -
Page 23: Managing The Loads
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 MANAGING THE LOADS Alarm The load is managed only if one of the five digital outputs (uc1, uc2, uc3, uc4 or uc5) is configured as an alarm (value This activates when an alarm is set off and deactivates when the alarm stops. -
Page 24: On/Stand-By
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 On/stand-by If one of the five digital outputs (uc1, uc2, uc3, uc4 or uc5) is configured as “On/Stand-by” (value 4), the relay works as follows: OFF when the device is in stand-by mode ON in all other situations The polarity of the “On/Stand-by”... -
Page 25: Configuration Parameters
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 CONFIGURATION PARAMETERS The parameters are set by default in °C and the relative values and limits are shown in the table in this unit of measurement (the device displays decimals for values in °C only). - Page 26 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 PAR. DEFAULT MIN. MAX. M.U. MAIN REGULATOR initial cabinet temperature setpoint for time-controlled thawing 25.0 -50.0 99.0 °C option 1 initial cabinet temperature setpoint for time-controlled thawing 30.0...
- Page 27 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 1440 cycle duration for time-controlled thawing option 3 1440 cycle duration for time-controlled thawing option 4 thawing heaters cycle time thawing heaters activation time -50.0 99.0 °C cabinet temperature setpoint for post-thawing preservation 10.0...
- Page 28 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 maximum duration of defrost Cabinet temperature displayed during defrost = current value - - - - = value at beginning of defrost = DEF label drip time after a defrost, in which the compressor and the...
- Page 29 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 PAR. DEFAULT MIN. MAX. M.U. EVAPORATOR FANS fan operating mode during defrost - - - - = off = on fan activation delay after defrost 99.0 -99.0 99.0...
- Page 30 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 maximum duration of effect of the door opening effect caused by activation of multi-purpose digital input id2 (only if P5 = 0) = no effect and no signal - - - - = “ALARM 1”...
- Page 31 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 baud rate = 2,400 baud - - - - = 4,800 baud = 9,600 baud = 19,200 baud parity = none - - - - = odd = even PAR.
- Page 32 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 enable AUX output key - - - - 0 = no (the AUX icon is not displayed) 1 = yes (the AUX icon is displayed only if ucx = 8)
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Page 33: Alarms
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 ALARMS Alarms Alarms are displayed only when the device is on or a cycle is in progress; the screen is red and the type of alarm is indicated. - Page 34 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Evaporator probe error To correct: the same as for the cabinet probe error but with reference to the evaporator probe EVAPORATOR PROBE Main results: if the probe is configured, defrost will last for the time set by parameter d3...
- Page 35 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Alarm 1: To correct: ALARM 1 check digital input id2 Main results: - the alarm output will be activated Alarm 2: To correct: ALARM 2 check digital input id2...
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Page 36: Accessories
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 ACCESSORIES 10.1 Programming key EVJKEY Makes possible configuration upload and download. 10.2 TTL/RS-485 signal conversion module EVIF24TSX Enables connection to a RS-485 network. 10.3 TTL/RS-485 signal conversion + clock module EVIF23TSX Makes it possible to activate real-time functions and to connect to a RS-485 network. -
Page 37: Evlinking Wi-Fi Ttl Module
10.6 EV3 Web IoT Gateway EV3W01 IoT gateway with Ethernet connectivity and data logging functions to remotely monitor and control an RS-485 MODBUS RTU network with up to 10 EVCO controllers with EPoCA® technology using the EPoCA® cloud platform. page 37 of 42... -
Page 38: Technical Specifications
EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 TECHNICAL SPECIFICATIONS 11.1 Technical data Purpose of the control device Operating control device Construction of the control device Built-in electronic device Housing Black, self-extinguishing Category of heat and fire resistance Measurements 111.4 x 76.4 x 48.0 mm (4 3/8 x 3 x 1 15/16 in) - Page 39 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 Rated impulse-withstand voltage 2.5 KV Over-voltage category Software class and structure 2 for PTC or NTC probes (can be configured) PTC probes KTY 81-121 (990 Ω @ 25 °C, 77 °F) Type of sensor: Measurement field: from -50 to 150 °C (from -58 to 302 °F)
- Page 40 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 page 40 of 42...
- Page 41 EVCO. The customer (manufacturer, installer or end user) assumes all responsibility for the configuration of the device. EVCO accepts no liability for any possible errors in this document and reserves the right to make any changes at any time without prejudice to the essential functional and safety features of the equipment.
- Page 42 EVCO S.p.A. EVJ 700 Thawing | Installer manual ver. 1.0 | Code 144J795E104 EVCO S.p.A. Via Feltre 81, 32036 Sedico Belluno ITALY Tel. 0437 / 8422 Fax 0437 / 83648 info@evco.it www.evco.it page 42 of 42...
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