Evco EV3 WEB User guide

EV3 WEB
Gateway for a network of up to 10 devices
WARNING
Read and fully understand
user manual before using
this device.
Failure to follow these
instructions can result in
death or serious injury.
1143W01E4.01 - 08/2022
Installer Manual

1143W01E4.01 ·EV3 Web
CONTENTS
07/2023
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IMPORTANT INFORMATION.............................................................................................................. 4
IMPORTANT SAFETY INFORMATION................................................................................................ 5
SAFETY INFORMATION RELATING TO THE PRODUCT..................................................................... 6
1. INTRODUCTION............................................................................................................................... 7
1.1 DESCRIPTION ......................................................................................................................................... 7
1.2 FEATURES................................................................................................................................................ 7
1.3 ACCESSORIES ........................................................................................................................................ 7
2. TECHNICAL SPECIFICATIONS ...................................................................................................... 8
2.1 TECHNICAL SPECIFICATIONS .............................................................................................................. 8
2.2 I/O FEATURES......................................................................................................................................... 8
3. MECHANICAL ASSEMBLY.............................................................................................................. 9
3.1 BEFORE STARTING ................................................................................................................................. 9
3.2 INFORMATION ON INSTALLATION AND THE ENVIRONMENT ............................................................ 9
3.3 DIMENSIONS ........................................................................................................................................10
3.4 INSTALLATION......................................................................................................................................10
3.4.1 Minimum distances ...................................................................................................................................11
4. ELECTRICAL CONNECTIONS........................................................................................................ 12
4.1 WIRING BEST PRACTICES...................................................................................................................12
4.1.1 Wiring guidelines.......................................................................................................................................12
4.1.2 Fixed screw terminal blocks guidelines..................................................................................................12
4.1.3 Permitted lengths of wiring ......................................................................................................................13
4.2 WIRING DIAGRAM ...............................................................................................................................13
5. USER INTERFACE .......................................................................................................................... 14
5.1 INTERFACE............................................................................................................................................14
5.2 TOUCH KEYS.......................................................................................................................................... 14
5.3 ICONS ....................................................................................................................................................14
5.4 CONTROLLER OPERATION ...................................................................................................................15
5.4.1 Switching the controller ON/OFF.............................................................................................................15
5.4.2 Unlocking the keypad ................................................................................................................................15
5.4.3 Setting/changing the setpoint .................................................................................................................15
5.4.4 Functions that can be activated by key...................................................................................................16
5.4.5 Activating the AUX digital output by key..................................................................................................16
5.4.6 Accessing the parameters .......................................................................................................................16
6. REGULATORS ................................................................................................................................. 17
6.1 Fan .........................................................................................................................................................17
6.1.1 Operation ...................................................................................................................................................17

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CONTENTS
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7. REMOTE COMMUNICATION CONFIGURATION......................................................................... 18
7.1 INTRODUCTION ....................................................................................................................................18
7.1.1 Conguration diagram when using a PC with direct connection via USB ...........................................18
7.1.2 Conguration diagram when using a PC with connection via Ethernet...............................................18
7.1.3 Conguration diagram when using a smartphone and the EPoCA START app. ..................................19
7.2 FIRST CONFIGURATION.......................................................................................................................19
7.2.1 Conguration using a PC ..........................................................................................................................19
7.2.2 Conguration using a smartphone or tablet ..........................................................................................22
8. REGULATION PARAMETERS ........................................................................................................ 26
8.1 TABLE OF REGULATION PARAMETERS ...............................................................................................26
9. MODBUS TCP FUNCTIONS AND RESOURCES............................................................................. 27
9.1 Introduction .........................................................................................................................................27
9.2 Managing modbus connections over a TCP network .......................................................................27
9.3 Modbus message structure................................................................................................................27
9.4 Modbus functions and registers ........................................................................................................28
9.4.1 Available Modbus commands and data areas .......................................................................................28
9.5 Address conguration.........................................................................................................................28
9.6 Operation ..............................................................................................................................................28
9.6.1 Stand-alone operation ..............................................................................................................................28
9.6.2 Cloud + Modbus TCP .................................................................................................................................28
9.6.3 Modbus TCP only .......................................................................................................................................29
9.7 Modbus tables content........................................................................................................................29
9.8 EV3 WEB Modbus addresses ..............................................................................................................30
9.8.1 Table of Modbus Parameters...................................................................................................................30
9.8.2 Table of Modbus Resources.....................................................................................................................31
10. DIAGNOSTICS ............................................................................................................................. 32
10.1 EV3 Web alarms table........................................................................................................................32

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IMPORTANT INFORMATION
Liability and residual risks
EVCO assumes no liability for any damage caused by the following (by way of example; this is not an exhaustive list):
• Installation/useforpurposesotherthanthosespeciedand,inparticular,notadheringtothesafetyprovisionssetout
by current regulations in the country in which the product is installed and/or contained in this manual;
• Useinappliancesthatdonotguaranteesufcientprotectionagainstelectricshocks,wateranddustwithinthe
installation conditions created;
• Useinappliancesthatallowaccesstohazardouspartswithouttheuseofakeyedortooledlockingmechanismwhen
accessing the instrument;
• Tampering and/or modifying the product;
• Installation/use in appliances which do not comply with current regulations in the country in which the product is
installed.
The customer/manufacturer is responsible for ensuring their machine complies with these regulations.
EVCO’s responsibility is limited to the correct and professional use of the product in accordance with regulations and the
instructions contained in this manual and other product support documents.
TocomplywithEMCstandards,observealltheelectricalconnectioninstructions.Asitdependsonthewiringconfigurationas
wellastheloadandtheinstallationtype,compliancemustbeverifiedforthefinalmachineasspecifiedbytherelevantproduct
standard.
Disclaimer
This document is the exclusive property of EVCO. It contains a general description and/or a description of the technical
specifications for the features offered by the products listed herein. This document should not be used to determine the
suitability or reliability of these products in relation to specific user applications. Each user or integration specialist should
conducttheirowncompleteandappropriateriskanalysis,inadditiontocarryingoutaproductevaluationandtestinrelation
to its specific application or use. Users can send us comments and suggestions on how to improve or correct this publication.
Neither EVCO nor any of its associates or subsidiaries shall be held responsible or liable for improper use of the information
contained herein.
EVCOhasapolicyofcontinuousdevelopment,thereforereservestherighttomakechangesandimprovementstoanyproduct
described in this document without prior notice.
The images in this document and other documentation supplied with the product are provided for illustrative purposes only and
may differ from the product itself.
The technical data in this manual is subject to change without prior notice.
Terms and Conditions of use
Permitted use
Thedevicemustbeinstalledandusedinaccordancewiththeinstructionsprovidedand,inparticular,hazardousliveparts
must not be accessible under normal conditions.
The device must be suitably protected from water and dust with regard to its application and must also only be accessible with
the aid of a tool (with the exception of the front panel).
Only qualified personnel may install the product or perform technical support procedures on it.
The customer must only use the product as described in the documentation relating to that product.
Prohibited use
Anyuseotherthanthosedescribedinthe"Permitted use"sectionandintheproductsupportdocumentationisprohibited.
Disposal
The device must be disposed of according to local regulations governing the collection of electrical and electronic
equipment.
Consider the environment
Thecompanystrivestorespecttheenvironment,takingaccountofcustomerrequirements,technologicalinnovations
in terms of materials and the expectations of the community to which we belong. EVCO places great importance on
respectingtheenvironment,encouragingallassociatestobecomeinvolvedwithcompanyvaluesandguaranteeing
safe,healthyandfunctionalworkingconditionsandworkplaces.
Please consider the environment before printing this document.

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IMPORTANT SAFETY INFORMATION
Readthisdocumentcarefullybeforeinstallationandtakeallprecautionsbeforeusingthedevice.Onlyusethedevicein
accordance with the methods described in this document. The following safety messages may be repeated several times in
thedocument,toprovideinformationregardingpotentialhazardsortoattractattentiontoinformationwhichmaybeusefulin
explaining or clarifying a procedure.
Thissymbolisusedtoindicateariskofelectricshock.
Itisasafetyindicationandassuch,shouldbeobservedtoavoidpotentialaccidentsorfatalities.
Thissymbolisusedtoindicateariskofseriouspersonalinjury.
Itisasafetyindicationandassuch,shouldbeobservedtoavoidpotentialaccidentsorfatalities.
DANGER
DANGER indicatesasituationofimminentdangerwhich,ifnotavoided,will result in death or serious injury.
WARNING
WARNING indicatesasituationofimminentdangerwhich,ifnotavoided,may result in death or serious injury.
CAUTION
CAUTION indicatesapotentiallyhazardoussituationwhich,ifnotavoided,could cause minor or moderate injury.
NOTICE
NOTICE indicates a situation not related to physical injuries but which ,ifnotavoided, could damage the equipment.
N.B.Themaintenance,repair,installationanduseofelectricalequipmentmustonlybeentrustedtoqualifiedpersonnel.
QUALIFIED PERSONNEL
Only suitably trained and experienced personnel capable of understanding the content of this manual and all documentation
regardingtheproductareauthorisedtoworkonandwiththisequipment.Furthermore,thepersonnelmusthavecompleted
coursesinsafetyandmustbeabletorecogniseandpreventtheimplieddangers.Thepersonnelmusthavesuitabletraining,
knowledgeandexperienceatatechnicallevel,andbecapableofanticipatinganddetectingpotentialriskscausedbyusing
theproduct,aswellaschangingthesettingsandmodifyingthemechanical,electricandelectronicequipmentfortheentire
systeminwhichtheproductisused.Allpersonnelworkingonandwiththeproductmustbeentirelyfamiliarwiththerelevant
standardsanddirectives,aswellassafetyregulations.

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SAFETY INFORMATION RELATING TO THE PRODUCT
Beforecarryingoutanyworkontheequipment,readtheseinstructionscarefully,makingsureyouunderstandeverything.
DANGER
RISK OF ELECTRIC SHOCK, EXPLOSION OR ELECTRIC ARC
• Only use electrically insulated measuring devices and equipment.
• Do not install the equipment while the power supply is connected.
• Switchoffallequipment,includingconnecteddevices,beforeinstallingoruninstallingthedevice.
• Alwaysuseacorrectlycalibratedvoltmetertocheckthesystemisswitchedoff.
• Do not touch the unshielded components or the terminals while they are live.
• Donotopen,disassemble,repairormodifytheproduct.
• Do not expose the equipment to liquids or chemicals.
• Before applying voltage to the equipment:
• Makesureallprotectiveelements,suchascovers,hatchesandgrilles,arefittedand/orclosed.
• Checkallwiringconnections.
DANGER
RISK OF ELECTRIC SHOCK AND FIRE
• Do not use the device with loads greater than those indicated in the technical specifications.
• Do not exceed the temperature and humidity ranges indicated in the technical specifications.
• Usetherequiredsafetyinterlocks(fusesand/ormagnetothermalswitches)ofasuitablesize.
DANGER
RISK OF ELECTRIC SHOCK OR MALFUNCTIONING OF THE EQUIPMENT
Do not use damaged products or accessories.
Thisdevicewasdesignedtooperateinnon-hazardousenvironments,excludingapplicationsthatgenerate,orcouldpotentially
generate,hazardousatmospheres.Onlyinstallthisdeviceinareasandforapplicationswhicharereliablyfreefromhazardous
atmospheres.
DANGER
RISK OF EXPLOSION
• Onlyinstallandusethisdeviceinsitesthatarenotatrisk.
• Donotinstallorusethisdeviceinapplicationswhicharecapableofgeneratinghazardousatmospheres,suchas
applications that use flammable refrigerants.
WARNING
MALFUNCTIONING OF THE EQUIPMENT
• Perform the wiringcarefully,incompliancewithelectromagneticcompatibilityrequirements.
• Makesurethewiringiscorrectfortheapplication.
• Use shielded cables for all I/O signal and communication cables.
• Minimise the length of the connections as much as possible and avoid winding the cables around electrically connected
parts.
• Thesignalcables(analogueanddigitalinputs,communicationandcorrespondingpowersupplies),powercablesandpower
supply cables for the device must be routed separately.
• Beforeapplyingthepowersupply,checkallthewiringconnections.
• Usetherequiredsafetyinterlockswherepersonneland/orequipmenthazardsexist.
• Installandoperatethisequipmentinacabinetappropriatelyratedforitsintendedenvironmentandsecuredbyakeyedor
tooledlockingmechanism.
• Power line and output circuits must be wired and fused in compliance with local and national regulatory requirements for
the rated current and voltage of the particular equipment.
• Do not use this equipment in safety-critical machine functions.
• Donotdisassemble,repairormodifythisequipment.
• Do not connect wires to unused terminals and/or to terminals labelled “No connection “(N.C.)”.

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1.1 DESCRIPTION
EVCO EV3 Web controllers remotely monitor up to 10 EPoCA-compatible controllers on the EPoCA cloud via the on-board
Ethernet and RS-485 serial ports.
EV3 WebiscompliantwithHACCPregulationsforfoodsafetyduringfoodprocessing.
1.2 FEATURES
The main features of EV3 Web are:
• 1 digital input;
• 1 analogue input for NTC/PTC probes;
• 1 relay output;
• 1 Ethernet RJ45 Modbus TCP/IP compatible serial port;
• 1 micro-B USB serial port;
• 1 RS-485 serial port;
• 1 32 MB internal memory;
• 1yearofHACCPdatarecordingwith5-minuteintervals,upto3probes;
• RTCsharedwithsubnetwork;
• EPoCA compatible.
1.3 ACCESSORIES
The following accessories are available for EV3 Web controllers:
Type P/n Description
EVTPN615F200 SNDNTCTERM1,5M6x15COSTFL
EVTPN630F200 SNDNTCTERM3,0M6x15COSTFL
EVTPP815P200 SNDPTCPVC21,5M6x30STEEL67
EVTPP830P200 SNDPTCPVC23,0M6x30STEEL67
0810500023 USBA-micro-Bcable1.5m
EVIF22TSX ModuleforTTL/RS-485serialinterface
EV3KEY ProgrammingkeyforEV3regulationparameters
1. INTRODUCTION

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2. TECHNICAL SPECIFICATIONS
AllthesystemcomponentsoftheEV3 Web controllers meet the requirements of the European Community (EC) for electric
equipment.Theymustbeinstalledinacasingorotherlocationdesignatedforthespecificambientconditionsandtokeepthe
possibility of involuntary contact with dangerous electrical voltages to a minimum. Use metal casings to improve the immunity
of the EV3 Web system to electromagnetic fields. This equipment meets EU requirements as shown in the tables below.
WARNING
MALFUNCTIONING OF THE EQUIPMENT
Do not exceed the nominal values given in this section.
2.1 TECHNICAL SPECIFICATIONS
Type Description
The product complies with the following harmonised standards: EN60730-1 and EN60730-2-9
Device construction: Built-in electronic device
Device purpose: Operating control device
Type of action: 1
Pollution category: 2
Overvoltage category: III
Rated impulse withstand voltage: 4000 V
Power supply: 115...230Vac,±10%,50/60Hz
Consumption: 10VAmaximum
Ambientoperatingconditions:
0...50°C(32...122°F)10…90%RHnon-condensing
Transportation and storage conditions:
-20...70°C(-4...158°F)10…90%RHnon-condensing
Software class: A
Environmental front protection: IP65
Clock(RTC): Built-in lithium battery
Clockdrift: ≤60s/monthat25°C(77°F)
Battery life: 30 days
Battery charging time: 24 h through device’s power supply
Data memory: 32 MB
Data memory per device: ~2.7 MB
2.2 I/O FEATURES
Type Description
Digital inputs: 1 voltage-free digital input
Analogueinputsfortemperature: 1 analogue input for NTC/PTC probes
Digitaloutputwithnon-hazardousvoltage(SELV): 1 relay output
Serial: 1EthernetRJ4510/100MACserialport
1 USB serial port
Analogue input features
Default NTC 10 kΩ at 25 °C
BETA 3435
PTC KTY 81-121
990 Ω at 25 °C
Pb1
Probe Temperature
• •
Range --- -40...105 °C
(-40...220°F)
-50...150 °C
(-58...302°F)
Resolution --- 0.1°C(1°F) ---
Input
impedance --- 10kΩ 990Ω
Digital output features
Default Description Load (at 250 Vac) Type of load
Out4 AUX SPDT 5A Resistive

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3. MECHANICAL ASSEMBLY
3.1 BEFORE STARTING
Read this manual carefully before installing the system.
Inparticular,thesafetyinstructions,electricalrequirementsandcurrentregulationsforthemachineortheprocessinwhich
this device is involved must be observed. The use and application of the information contained herein require experience in the
designandprogrammingofautomatedcontrolsystems.Onlytheuser,systemintegratorormachinebuildercanbeawareofall
theconditionsandfactorspresentduringtheinstallation,configuration,operationandmaintenanceofthemachineorprocess,
andcanthereforedeterminetheassociatedautomationequipmentandtherelatedsafetiesandinterlockswhichcanbe
effectively and properly used. When selecting automation and control equipment and any other related equipment or software
foraparticularapplication,alwaysconsideralltheapplicablelocal,regionalornationalstandardsand/orregulations.
WARNING
REGULATORY NON-COMPLIANCE
Makesurealltheequipmentusedandthesystemscomplywithalltheapplicablelocal,regionalandnationalregulations.
3.2 INFORMATION ON INSTALLATION AND THE ENVIRONMENT
Beforecarryingoutanyworkontheequipment,readtheseinstructionscarefully,makingsureyouunderstandeverything.
DANGER
RISK OF ELECTRIC SHOCK, EXPLOSION OR ELECTRIC ARC
• Only use electrically insulated measuring devices and equipment.
• Do not install the equipment while the power supply is connected.
• Switchoffallequipment,includingconnecteddevices,beforeinstallingoruninstallingthedevice.
• Alwaysuseacorrectlycalibratedvoltmetertocheckthesystemisswitchedoff.
• Do not touch the unshielded components or the terminals while they are live.
• Donotopen,disassemble,repairormodifytheproduct.
• Do not expose the equipment to liquids or chemicals.
• Before applying voltage to the equipment:
• Makesureallprotectiveelements,suchascovers,hatchesandgrilles,arefittedand/orclosed.
• Checkallwiringconnections.
Thisdevicewasdesignedtooperateinnon-hazardousenvironments,excludingapplicationsthatgenerate,orcouldpotentially
generate,hazardousatmospheres.Onlyinstallthisdeviceinareasandforapplicationswhicharereliablyfreefromhazardous
atmospheres.
DANGER
RISK OF EXPLOSION
• Only install and use this deviceinsitesthatarenotatrisk.
• Donotinstallorusethisdeviceinapplicationswhicharecapableofgeneratinghazardousatmospheres,suchas
applications that use flammable refrigerants.

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WARNING
MALFUNCTIONING OF THE EQUIPMENT
• Performthewiringcarefully,incompliancewithelectromagneticcompatibilityandsafetyrequirements.
• Makesurethewiringiscorrectfortheapplication.
• Use shielded cables for all I/O signal and communication cables.
• Minimise the length of the connections as much as possible and avoid winding the cables around electrically connected
parts.
• Thesignalcables(analogueanddigitalinputs,communicationandcorrespondingpowersupplies),powercablesandpower
supply cables for the device must be routed separately.
• Beforeapplyingthepowersupply,checkallthewiringconnections.
• Usetherequiredsafetyinterlockswherepersonneland/orequipmenthazardsexist.
• Installandoperatethisequipmentinacabinetappropriatelyratedforitsintendedenvironmentandsecuredbyakeyedor
tooledlockingmechanism.
• Power line and output circuits must be wired and fused in compliance with local and national regulatory requirements for
the rated current and voltage of the particular equipment.
• Do not use this equipment in safety-critical machine functions.
• Donotdisassemble,repairormodifythisequipment.
• Do not connect wires to unused terminals and/or to terminals labelled “No connection “(N.C.)”.
3.3 DIMENSIONS
33 (1.30)
75 (2.95)
69 (2.71)
59 (2.32)
mm (in.)
Fig. 1. Dimensions EV3 Web
3.4 INSTALLATION
71
(
2.7
9)
29 (1.14)
mm (in.)
Fig. 2. Installation EV3 Web

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3.4.1 Minimum distances
40 (1.57) 40 (1.57)
mm (in.)
40 (1.57) 40 (1.57)
Fig. 3. Minimum installation distances EV3 Web

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4. ELECTRICAL CONNECTIONS
4.1 WIRING BEST PRACTICES
The following information describes the wiring guidelines and best practices which should be observed when using the
equipment described in this manual.
DANGER
RISK OF ELECTRIC SHOCK, EXPLOSION OR ELECTRIC ARC
• Only use electrically insulated measuring devices and equipment.
• Do not install the equipment while the power supply is connected.
• Switchoffallequipment,includingconnecteddevices,beforeinstallingoruninstallingthedevice.
• Alwaysuseacorrectlycalibratedvoltmetertocheckthesystemisswitchedoff.
• Do not touch the unshielded components or the terminals while they are live.
• Donotopen,disassemble,repairormodifytheproduct.
• Do not expose the equipment to liquids or chemicals.
• Before applying voltage to the equipment:
• Makesureallprotectiveelements,suchascovers,hatchesandgrilles,arefittedand/orclosed.
• Checkallwiringconnections.
4.1.1 Wiring guidelines
Whenwiringthecontrollers,observethefollowinginstructions:
• TheI/Oandcommunicationwiringmustbekeptseparatefromthepowersupplywiring.Thesetwotypesofwiringmust
be routed in separate ducts.
• Makesuretheoperatingenvironmentandconditionsfallwithinthespeciedvalues.
• Usewireswiththecorrectdiameter,suitedtothevoltageandcurrentrequirements.
• Use copper conductors (compulsory).
• Use shielded twisted pair cables for analogue/digital I/O connections.
Use correctly earthed shielded cables for all analogue inputs or outputs and for communication connections. If shielded cables
arenotusedfortheseconnections,electromagneticinterferencecouldcausethesignaltodeteriorate.Deterioratedsignals
can lead to unpredictable operation of the controller or modules and connected equipment.
WARNING
MALFUNCTIONING OF THE EQUIPMENT
• Performthewiringcarefully,incompliancewithelectromagneticcompatibilityandsafetyrequirements.
• Makesurethewiringiscorrectfortheapplication.
• Use shielded cables for all I/O signal and communication cables.
• Minimise the length of the connections as much as possible and avoid winding the cables around electrically connected
parts.
• Thesignalcables(analogueanddigitalinputs,communicationandcorrespondingpowersupplies),powercablesandpower
supply cables for the device must be routed separately.
• Beforeapplyingthepowersupply,checkallthewiringconnections.
• Usetherequiredsafetyinterlockswherepersonneland/orequipmenthazardsexist.
• Installandoperatethisequipmentinacabinetappropriatelyratedforitsintendedenvironmentandsecuredbyakeyedor
tooledlockingmechanism.
• Power line and output circuits must be wired and fused in compliance with local and national regulatory requirements for
the rated current and voltage of the particular equipment.
• Do not use this equipment in safety-critical machine functions.
• Donotdisassemble,repairormodifythisequipment.
• Do not connect wires to unused terminals and/or to terminals labelled “No connection (N.C.)”.
4.1.2 Fixed screw terminal blocks guidelines
Suitable wiring for power supply and I/O SELV
Step 5.08 mm (0.199 in.)
Ø 3.5 mm (0.14 in.)
mm2
AWG
0.2…2.5
24…14
0.2…2.5
24…14
0.25…2.5
22...14
2 x 0.25…1
2 x 22…18
2 x 0.2…1.5
2 x 24…16
2 x 0.2…1
2 x 24…18
2 x 0.5...1.5
2 x 20...16
mm
in.
7
0.28 C0.5...0.6
4.42...5.31
N•m
lb-in
0.25…2.5
22...14
Fig. 4. Suitable wiring for power supply and I/O SELV

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4.1.3 Permitted lengths of wiring
NOTICE
INOPERABLE DEVICE
• Whenconnectingtheprobes,thedigitalinputsandthepowersupply,usecableswithamaximumlengthof10m(32.80ft).
• Whenconnectingthepowersupplyofthecontrollerandtherelayoutputs,usecableswithamaximumlengthof10m(32.80ft.).
4.2 WIRING DIAGRAM
4 5 6
12
13 14 15
A+
USB
LT
RS-485
EV3 Web
ON
12
12
13 14 15
RS-485
ETHERNET
ETHERNET
9 10 11
Out4
Power Supply
Maximum 12 A
4 5 6
Pb1 ID3
9 10 11
B- GND
LD3 LD1 LD2 LD4
ON
12
ON
12
LT
LT
Fig. 5. Wiring diagram EV3 Web
TERMINALS
4-6 Power supply input USB USB 2.0 input for communication
5-6 Relay output Out2 (AUX)
ETHERNET RJ45 connector to connect to Ethernet serial port
8-10 Digital input ID1 (Door switch)
LED
LD1 Red
Flasheswithmessagesfromsubnetwork
9-10 Digital input ID3 (Multifunction) (if P4=0)
Probe input Pb3 (if P4≠0)
LD2 Green StaysonifconnectedtoEPoCA
LD3 Red StaysonwithEthernetlink-up
11-10 AnalogueinputPb1 (Temperature) LD4 Green Stays on with Ethernet activity
13-14-15 RS-485 serial input LEDs off: No communication
LT 1ON = Termination resistor inserted
2 Reserved

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5. USER INTERFACE
5.1 INTERFACE
Fig. 6. EV3 Web user interface
5.2 TOUCH KEYS
Adescriptionofthetouchkeysisgivenbelow:
Key... Press and release to... Press for at least 3 seconds to...
• Scroll up through values
• Move within a menu
---
• Scroll down through values
• Move within a menu AccesstheFNCfunctionsmenu(functionsactivatedbykey)
--- Switch the device on/off (stand-by)
• Conrmvaluesonthedisplay
• Set the setpoint Enter the parameter menu
5.3 ICONS
Icon ON Flashing OFF
Temperature displayed in °C --- • Over-heating ON
• Over-cooling ON
Temperaturedisplayedin°F ---
• AUXfunctionON
• AUXdigitaloutputON --- AUXfunctionOFF
Compressor maintenance request
• Parameters being changed
• AccesstoFNCmenu(functionsactivated
bykey)
• ActiveconnectionwithEVconnect
---
Device off --- Device on

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5.4 CONTROLLER OPERATION
5.4.1 Switching the controller ON/OFF
With the function enabled (POF=1),pressthe keyforatleast3secondstoswitchthecontrolleron/off.
Fig. 7. Main screen Fig. 8. Controller off
5.4.2 Unlocking the keypad
Afteraboutoneminuteofinactivity,thedeviceautomaticallylocksthekeypad(thecodeLoc appears for a few seconds).
Tounlockthekeypad,holddownanykeyforabout3secondsuntilthecodeUnLappearstoconfirmthekeypadhasbeen
unlocked.
3 s
Fig. 9. Keypad locked Fig. 10. Conrmation keypad unlocked
5.4.3 Setting/changing the setpoint
Withthekeypadunlocked,touchandreleasethe keytoaccessthesetpointmenu.Scrollthevalueswiththe or
keysandtouch to confirm the setpoint value.
12
Fig. 11. Accessing the setpoint menu Fig. 12. Changing the setpoint

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5.4.4 Functions that can be activated by key
Tochoosethefunction,touchthe keyforatleast3secondstoaccessthefunctionmenu;usethe or keysto
scroll through and choose the following functions:
• RTC:sets/changestheclock;
• Pb1: displays the temperature read by probe Pb1;
5.4.5 Activating the AUX digital output by key
Withthekeypadunlocked,touchandreleasethe keytomanuallyactivatetheAUXdigitaloutput.TheAUXiconwillcome
on.
Fig. 13. Activating the AUX output by key
5.4.6 Accessing the parameters
Withthekeypadunlocked,touchthe keyforatleast3secondstoaccessandchangetheparameters.ThecodePA will
appear. Touch the keytoenterthepassword,scrollingwiththe or keysandconfirmingwiththe
key;thenusethe or keystoscrollthelistofparameters.
3 s
1
1
2
2
3 4
Fig. 14. Accessing the parameters

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6. REGULATORS
6.1 FAN
EV3 Web manages a fan according to the Pb1 probe temperature and the SP setpoint.
The configuration parameters are:
Par. Description UM Range
SP Temperature setpoint. °C/°F r1...r2
r0 Setpoint differential. °C/°F 0.1...15.0
r1 Minimum value attributable to setpoint. °C/°F -30.0...r2
r2 Maximum value attributable to setpoint. °C/°F r1...99.0
6.1.1 Operation
°C/°F
r0
t
t
Setpoint
Fig. 15. Operation of fan

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7. REMOTE COMMUNICATION CONFIGURATION
7.1 INTRODUCTION
EV3 Web can be configured to connect with EPoCA in two different ways:
• FromaPC (Windows only) through EPoCA.exe (online/ofine) which can be downloaded from the website:
https://www.evco.it/assets/doc/EVCO-EV3200Web_congurator_for_EPoCA.zip
• Fromasmartphone/tablet using the EPoCA START app.
Inbothcases,thedevicesmustbevisibleonthelocalnetwork.IfthelocalnetworkrequiresastaticIPaddress,configureusing
the micro-B USB cable.
Ifusedinasubnetwork,configuretheBLEparameterforeverydevicefrom1to10beforesearchingonthenetwork.
7.1.1 Configuration diagram when using a PC with direct connection via USB
EV3 Web USB micro-B
Modem
PC
RS-485 subnet
EV3
TTL/RS-485
RS-485
VColor 279 EVJ
TTL/RS-485
03/07/18 09:22
PRODUCTTEMPERATURE: -35.3°C LOG OUT
WORKING SETPOINT:-38.0°C LOGIN:ADMIN
CABINET
TEMPERATURE
STATUSOK
-35.8 °C
-17. 5
60
%
Over Temp
Program01
Stop
°c
Fig. 16. Conguration diagram when using a PC - USB
7.1.2 Configuration diagram when using a PC with connection via Ethernet
EV3 Web
Modem
PC
Ethernet
RS-485 subnet
EV3
TTL/RS-485
RS-485
VColor 279 EVJ
TTL/RS-485
03/07/18 09:22
PRODUCTTEMPERATURE: -35.3°C LOG OUT
WORKING SETPOINT:-38.0°C LOGIN:ADMIN
CABINET
TEMPERATURE
STATUSOK
-35.8 °C
-17.560
%
Over Temp
Program01
Stop
°c
Fig. 17. Conguration diagram when using a PC - Ethernet

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7.1.3 Configuration diagram when using a smartphone and the EPoCA START app.
RS-485 subnet
EV3
TTL/RS-485
RS-485
VColor 279 EVJ EV3 Web
Modem
Smartphone
TTL/RS-485
11:01 76%
?
?
Configure EVLink
Plant List
Settings
EPoCA
03/07/18 09:22
PRODUCTTEMPERATURE: -35.3°C LOGOUT
WORKING SETPOINT:-38.0°C LOGIN:ADMIN
CABINET
TEMPERATURE
STATUSOK
-35.8 °C
-17. 5
60
%
Over Temp
Program01
Stop
°c
Fig. 18. Conguration diagram when using a smartphone
7.2 FIRST CONFIGURATION
7.2.1 Configuration using a PC
Connecting using a micro-B USB cable
1. Connect the micro-B USB cable from the PC to the device;
2. MakesureEPoCA.exe has been installed in the PC and boot up EPoCA.exe;
3. SetthePlantandDevicedata,savethecongurationbypressing and continue by pressing
Next
;
3
Next
Prev
1. Plant Configuration
EPOCA
Plant Name:
Plant Password:
Plant Category:
Device Name:
Serial Code:
Plant ID:
Build:
Last Reset:
Mac address:
Internet Status:
Save Config.
Export plant fileUpload plant file
Erase Config.
Fig. 19. Selecting the device and conguring the Plant and Device
N.B.: Save to continue with configuration by pressing .
NOTICE
WRONG OR FORGOTTEN ACCESS CREDENTIALS
Keep your access credentials in a safe place.
caseofincorrectorlostlogincredentials,loginusingaUSBcabletoskiptheloginprocedure.
Other commands:
Command Description
Erase Config. Cancels current configuration
Save Config. Saves current configuration
Upload Plantfile Uploads a previously saved plant file
Export Plantfile Saves the plant file in a folder chosen by the user

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4. Setthedate,timeandlocaltimeusedandpress
Next
;
5. Set the name of the controllers connected via RS-485 to EV3 Web and press
Next
;
4 5
Next
Prev
2. Date and Time
EPOCA
Day, NN MM YYYY hh:mm:ss
Daylight saving time Addr. 1
Off
Set local time
Next
Prev
3. Controllers
EPOCA
Autoaddress
Com1
On Line
On Line
Off Line
Off Line
Off Line
Off Line
Off Line
Off Line
Off Line
Off Line
Name Name
Name
Addr. 2
Addr. 3
Addr. 4
Addr. 5
Addr. 6
Addr.7
Addr. 8
Addr. 9
Addr. 10
Name
Name
Name
Name
Name
Name
Name
Name
Name
Fig. 20. Selecting the device and conguring the Plant and Device
Autoaddress
:ifthedevicesareswitchedononeatatime,thiskeyautomaticallyconfigurestheBLE parameter of the
device being switched on.
EV3 Web
Modem
Ethernet
RS-485 subnet
TTL/RS-485
BLE=1
COM1
BLE=2
BLE=3
RS-485
TTL/RS-485
03/07/18 09:22
PRODUCTTEMPERATURE: -35.3°C LOG OUT
WORKING SETPOINT:-38.0°C LOGIN:ADMIN
CABINET
TEMPERATURE
STATUSOK
-35.8 °C
-17. 5 60
%
Over Temp
Program01
Stop
°c
Fig. 21. Diagram of subnetwork and BLE conguration
Toeraseadeviceanditsfailedconfiguration,pressAddr. X.Apop-upappearswhereyoucanchoosetoerasetherecordings
or the configuration of the device.
Erase
Close
Erase memory
Device configuration
Device data recording
Fig. 22. Pop-up to erase memory
6. Set the type of IP address and press
Next
;
7. Set the Modbus RTU and Modbus TCP communication parameters and press
Next
;
8. Press tocompletecongurationofthedevice.
6 7
Next
Prev
4. IP Address
EPOCA
IP address:
Dynamic
Next
Prev
EPOCA
Configure
Next
Prev
4. IP Address
EPOCA
Static
IP address
Netmask
Gateway
Dns 1
Dns 2
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
0.0.0.0
6
Fig. 23. Selecting the type of IP address and end of conguration