EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
Vcolor 338 S
Controller for "top-class" electric ovens for
gastronomy and confectionery, with TFT
graphic display colour touch-screen, in split
version and can be integrated into the unit
Installer manual | ENGLISH
Code 144VC338SE124
page 1 of 50
EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
Important
Read th is document thoroughly b efore installation and before
use of the device and follow all recommendations; keep this
document with the device for future consultation.
Only use the device in the way described in this document; do
not use the same as a safety device.
Disposal
The device must be disposed of in compliance with local
Standards regarding the collection of electric and electronic
equipment.
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
Index
1 INTRODUCTION .............................................. 4
1.1 Introduction ................................................... 4
1.2 Summary table of the models available, the main
features and the purchase codes ....................... 5
2 DIMENSIONS AND INSTALLATION ..................... 7
2.1 User interface dimensions ................................ 7
2.2 Installation of user interface at rear of panel ...... 7
2.3 Panel installation (from front panel) ................... 8
2.4 Control module dimensions and installation ........ 8
2.5 Installation warnings ....................................... 9
3 ELECTRIC CONNECTION ................................. 10
3.1 Electric connection ........................................ 10
3.2 Warnings for the electric connection ................ 12
4 DESCRIPTION ............................................... 13
4.1 Description of the user interface...................... 13
4.2 Description of the control module .................... 14
5 COMMISSIONING .......................................... 15
5.1 Commissioning ............................................. 15
6 MANAGEMENT OF UTILITIES ........................... 17
6.1 Preliminary notes .......................................... 17
6.2 Temperature regulation ................................. 17
6.3 Steam injection ............................................. 17
6.4 Vents ........................................................... 17
6.5 Room light ................................................... 17
6.6 Technical compartment fan ............................ 17
6.7 Fan.............................................................. 17
6.8 Steam reduction ........................................... 18
7 USER INTERFACE .......................................... 19
7.1 Switching the device on/off ............................ 19
7.2 Silencing the buzzer ...................................... 19
8 COOKING CYCLE ........................................... 20
8.1 Preliminary notes .......................................... 20
8.2 Setting the cooking cycle ............................... 21
8.3 Starting the cooking cycle .............................. 23
8.4 Stopping the cooking cycle ............................. 23
9 “MY RECIPES” FUNCTION ............................... 24
9.1 Preliminary notes .......................................... 24
9.2 Memorising a recipe ...................................... 24
9.3 Starting a recipe ........................................... 25
9.4 Deleting a recipe ........................................... 25
10 “SPECIAL CYCLES” FUNCTION ......................... 26
10.1 Preliminary notes .......................................... 26
10.2 Starting a special cycle .................................. 27
11 “FAVOURITE CYCLES” FUNCTION .................... 28
11.1 Preliminary notes .......................................... 28
11.2 Starting a favourite cycle ............................... 28
12 "WEEKLY PROGRAMMED SWITCH-ON" FUNCTION
................................................................... 29
12.1 Preliminary notes .......................................... 29
12.2 Setting the "weekly programmed switch-on"
function ....................................................... 29
12.3 Enabling the "Weekly programmed switch-on"
function ....................................................... 30
13 OTHER FUNCTIONS ....................................... 31
13.1 Display of the alarms status ........................... 31
13.2 Display of the process variables value and of the
machine status .............................................. 31
13.3 Setting the language used for the screens ........ 31
14 CONFIGURATION ........................................... 32
14.1 Setting the time, date and day of the week ....... 32
14.2 Setting the configuration parameters ............... 33
14.3 List of configuration parameters ...................... 34
15 USE OF THE USB PORT ................................... 40
15.1 Preliminary information .................................. 40
15.2 Upload of the settings contained in the programs
................................................................... 40
15.3 Downloa d of the settings contained in the
programs...................................................... 40
15.4 Upload of the settings contained in the
configuration parameters ................................ 41
15.5 Downloa d of the settings contained in the
configuration parameters ................................ 41
16 ALARMS ....................................................... 42
16.1 Alarms ......................................................... 42
17 ACCESSORIES ............................................... 44
17.1 Optoisolated RS-485/USB serial interface ......... 44
17.2 USB cap for panel in stallation .......................... 44
17.3 Connection cables 0810500018/0810500020 .... 44
17.4 4 GB USB pen drive EVUSB4096M ................... 44
17.5 Frame for panel installation 0026700005 .......... 45
17.6 Gasket 1010VCOL00 ...................................... 45
18 TECHNICAL DATA .......................................... 46
18.1 Technical data ............................................... 46
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
1 INTRODUCTION
1.1 Introduction
Vcolor 338 S is a controller with elegant design for managing
“top-class” electric ovens for gastronomy and confectionery.
It is available in split version and can be integrated both
mechanically and aesthetically into the unit, the user interface
is composed of a TFT touch-screen colour graphic display and
guarantees an IP65 protection rating, for easy
cleaning.
It is able to manage ventilation in "on / off" and modulating
mode (in this case it is necessary to also use an external
speed regulator), with inversion of the direction of rotation of
the fan.
It also manages the steam (injection and vent), both in
automatic and manual mode, of the “weekly programmed
switch-on” and “programmes” functions (the latter to
memorise the cooking settings in a programme, with the
purpose of successively selecting and performing it).
The installation is envisioned behind the panel, with studs (in
this case it guarantees flatness) or in the panel (from the
front), with self-tapping screws and frame (in this case it
requires a reduced depth).
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
1.2 Summary table of the models available, the main features and the purchase
codes
The following table illustrates the models available.
Models available Vcolor 338 S
The following table illustrates the main features of the device.
“ / “ indicates the feature can be set via a configuration parameter.
Power supply Vcolor 338 S
115... 230 VAC •
Analogue inputs Vcolor 338 S
environment probe (J/K/Pt 100 2 wires) •
needle probe (J/K/Pt 100 2 wires) •
steam reduction probe (J/K/Pt 100 2 wires) •
Digital inputs (for NO/NC contact) Vcolor 338 S
door micro switch •
fan circuit breaker protection •
On/stand-by •
electric absorption •
fan circuit breaker protection (230 VAC) •
Analogue outputs Vcolor 338 S
0-10 V (fan) •
Digital outputs (electromechanical relays; A res. @ 250
VAC)
temperature adjustment 16 A
Vcolor 338 S
vent 8 A
steam injection 8 A
room light 8 A
technical compartment fan 8 A
load 6 (fan left rotation default) (1) 8 A
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
load 7 (fan right rotation default) (2) 8 A
load 8 (fan speed) (3) 16 A
Communication port Vcolor 338 S
RS-485 MODBUS •
USB •
Other features Vcolor 338 S
clock •
alarm buzzer •
management of ventilation both in "On/off" mode and
modulat ing mode, with inversion of fan rotation direction
•
"weekly programmed switch-on" function •
“programs” function •
Notes
(1) can be configured for fan left rotation or fan enabling
(2) can be configured for fan right rotation or fan right/left rotation
(3) can be configured for fan speed or steam reduction.
Options available
None
For further information, see chapter 18 “TECHNICAL DATA”.
The following table illustrates the purchase codes.
Purchase codes EVCSR338J9
For further models, contact the EVCO sales network.
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
2 DIMENSIONS AND INSTALLATION
2.1 User interface dimensions
The following drawing illustrates the device's user interface dimensions; these are expressed in mm (in).
2.2 Installation of user interface at rear of panel
The following drawing illustrates the installation behind the panel of the device user interface (with studs)
This type of installat ion is flat.
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
2.3 Panel installation (from front panel)
The following drawing illustrates the installation on the panel (from front) of the device user interface (with self-tapping screws and
frame).
Through the gasket 1010VCOL00 (to be ordered separately) it is possible to guarantee the device user interface a protection rating of
IP65; through the frame 0026700005 (to be ordered separately) it is also possible to integrate it aesthetically.
This type of installation requires reduced depth.
2.4 Control module dimensions and installation
The following drawing illustrates the device's control module dimensions; these are expressed in mm (in).
Installation is envisioned on a flat surface, with shims.
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
2.5 Installation warnings
- make sure that the device work conditions (temperature of use, humidity, etc.) lie within the limits indicated; see chapter
18 “TECHNICAL DATA”
- do not install the device near to any heat sources (heating elements, hot air ducts etc.), equipment containing powerful
magnets (large diffusers, etc.), areas affected by direct sunlight, rain, humidity, excessive dust, mechanical vibrations or
shocks.
- any metal parts in proximity of the control module must be at a distance such that they do not compromise the safety
distances.
- in compliance with Safety Standards, the device must be installed correctly and in a way to protect against any contact with
electric parts; all parts that ensure protection must be fixed in a way that they cannot be removed without the use of tools.
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
3 ELECTRIC CONNECTION
3.1 Electric connection
The following drawing illustrates the device's electric connection.
Management of the ventilation in "on/off" mode and with single speed (parameter F0 = 0).
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
Management of the ventilation in "on/off" mode and with single speed and inversion of the fan rotation direction (parameter
F0 = 1).
Management of the ventilation in "on/off" mode and with dual speed and inversion of the fan rotation direction (parameter
F0 = 2).
Management of the ventilation in modulating mode and with inversion of the fan rotation direction (parameter
F0 = 3).
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
The RS-485 MODBUS port is the communication port with the following EVCO products:
- parameters Manager set-up software system
- CloudEvolution plants monitoring and surveillance systems (via Web)
The USB communication port that allows the upload and download of the device settings, through a common USB pen drive.
3.2 Warnings for the electric connection
- do not use electric or pneumatic screwdrivers on the device terminal board
- if the device has been taken from a cold to hot place, humidity could condense inside; wait about 1 hour before powering it
- make sure that the power supply voltage, the frequency and the device electric power, correspond with those of the local
power supply; see chapter 18 “TECHNICAL DATA”
- disconnect the device power supply before proceeding with any type of maintenance
- position the power cables as far away as possible from the signal cables
- the terminating resistor must be connected in order to reduce the reflections on the signal transmitted along the cables that
connect the user interface to the control model.
- for repairs and information regarding the device, contact the EVCO sales network.
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
4 DESCRIPTION
4.1 Description of the user interface
The following drawing illustrates the aspect of the device's user interface front panel.
The following table illustrates the meaning of the front parts of the device user interface parts.
PART MEANING
1 display
The following drawing illustrates the aspect of the device's user interface rear panel.
The following table illustrates the meaning of the rear parts of the device user interface parts.
PART MEANING
1 USB port
2 communication port with the user interface (signal)
3 dip switch for the introduction of the termination resistance
4 communication port with the user interface (power supply)
5 Signal LED
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
For further information, see the next chapters.
4.2 Description of the control module
The following drawing illustrates the aspect of the device's control module.
The following table illustrates the meaning of device's control module parts.
PART MEANING
1 power supply
2 digital outputs K3 and K4
3 digital output K5
4 digital output K1
5 digital output K2
6 digital inputs for potential-free contact
7 K8 digital output
8 digital inputs K6 and K7
9 digital input for high voltage contact
10 reserved
11 reserved
12 analogue inputs
13 analogue output
14 RS-485 MODBUS port and communication port with user interface
For further information, see the next chapters.
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EVCO S.p.A. Vcolor 338 S | Installer manual ver. 1.2 | Code 144VC338SE124
5 COMMISSIONING
5.1 Commissioning
Operate as indicated:
1. Install the device using the methods illustrated in the 2 “DIMENSIONS AND INSTALLATION” chapter, following all warnings
given in the 2.5 “Installation warnings” paragraph.
2. Connect the device electrically using the methods illustrated in the 3 “ELECTRIC CONNECTION” chapter, following all
warnings given in the 3.2 “Warnings for the electric connection” paragraph, without connecting the power supply and the
mains electricity.
3. Connect the device power supply: a splash screen will be displayed for a few seconds.
4. Set the time, the date and the day of the week; see paragraph 14.1 “Setting the time, date and day of the week”.
5. Configure the device with the procedure illustrated in the paragraph 14.2 “Setting the configuration parameters”.
The following table illustrates the meaning of the configuration parameters; the parameters are listed with the order,
according to which, it is appropriate that the device is configured.
PARAM. MEANING FACTORY SETTING
probe type
P0
0 = thermocouple J
1 = thermocouple K
2 = Pt 100 2 wires
0
P1
P2
F0
t0
unit of measurement
0 = °C
1 = °F
enabling the needle probe
1 = YES
type of fan management
0 = in “on/off” mode and at single speed
1 = in “on/off” mode, with single speed and with inversion of the direct ion of
rotation of the fan
2 = in “on/off” mode, with dual speed and with inversion of the direction o f
rotation of the fan
3 = in modulating mode and with inversion of the direction of rotation of the
fan
steam generation mode
0 = direct
1 = with an external humidifier
2 = combined (i.e. direct and with external humidifier)
0
0
0
0
type of vent output contact
u0
u1
0 = normally open (vent open with closed contact)
1 = normally closed (vent open with open contact)
utility managed by the vent output
0 = ELECTROVALVE ON/OFF
1 = MOTORISED ELECTROVALVE
will assume significance
- in this case the u2, u3 and u4 parameters
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0
0
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