EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
c-pro 3 NODE kilo
Programmable controllers
Hardware manual | ENGLISH
Code 114CP3NKE104
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
Important
Read th is document thoroughly before 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 th is docu ment; 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. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
Index
1 INTRODUCTION .............................................. 5
1.1 Introduction ................................................... 5
1.2 Summary table of available models, their main
characteristics and purchase codes .................... 6
2 DESCRIPTION ................................................. 8
2.1 Description ..................................................... 8
3 DIMENSIONS AND INSTALLATION ..................... 9
3.1 Dimensions: ................................................... 9
3.2 Installation ..................................................... 9
3.3 Installation warnings ..................................... 10
4 ELECTRIC CONNECTION ................................. 11
4.1 Connectors ................................................... 11
4.2 Meaning of connectors ................................... 11
4.3 Insertion of the termination resistor of the CAN
CANBUS port ................................................ 15
4.4 Insertion of the RS-485 MODBUS master/slave
port termination resistor ................................ 15
4.5 Insertion of the RS-485 MODBUS slave port
termination resistor ....................................... 15
4.6 RS-485 MODBUS master/slave port polarisation 15
4.7 RS-485 MODBUS slave port polarisation ........... 15
4.8 Example of electric connection ........................ 16
4.9 Warnings for the electric connection ................ 16
5 USER INTERFACE .......................................... 17
5.1 Keypad ........................................................ 17
5.2 LED warning lights ........................................ 17
6 CONFIGURATION .......................................... 19
6.1 Configuration of abuilt-in LCD programmable
controller ..................................................... 19
6.2 Configuration of a blind programmable controller
................................................................... 20
6.3 I/O expansion configuration ............................ 21
6.4 Configuration of a programmable controller
through a remote user interface ...................... 21
6.5 List of configuration parameters ...................... 23
7 ACCESSORIES .............................................. 34
7.1 0810500018/0810500020 connection cables .... 34
7.2 4GB EVUSB4096M USB flash drive .................. 34
7.3 Non opto-isolated RS-485/USB serial interface
EVIF20SUXI .................................................. 34
7.4 Cut phase speed regulator for EVDFAN1 single-
phase fans ................................................... 35
7.5 CJAV31 connection kit ................................... 35
8 TECHNICAL DATA .......................................... 36
8.1 Technical data .............................................. 36
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
1 INTRODUCTION
1.1 Introduction
c-pro 3 NODE kilo is a range of programmable controllers for
cooling and air cond itioning app lications.
The controllers are equipped with a significant number of input
and output arrangements which make it possible to create a
flexible, modular and expandable network of control devices.
The range of available communication ports ( RS-485, CAN,
USB and Ethernet) and of supported communication protocols
promote the integration of the devices into larger systems.
The application software can be designed for the development
environment for UNI-PRO 3 programmable controllers.
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
1.2 Summary table of available models, their main characteristics and purchase
codes
The following table contains a description of the available models.
Available models EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
The following table shows the main characteristics of the devices.
Version EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
blind • •
built-in LED (custom 4+4 digit
display)
built-in LCD (128 x 64 pixel single
colour LCD graphic display)
Dimensions EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
DIN modules 8 8 8 8 8 8
Connections EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
screw-in removable terminal boards • • • • • •
Power supply EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
24 VAC/DC not insulated • • • • • •
Analog inputs EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
PTC/NTC/Pt 1000 3 3 3 3 3 3
• •
• •
PTC/NTC/Pt 1000/0-20 mA/4-20
mA/0-5 V ratiometric/0-10 V
Digital inputs (for NA/NC
contact)
opto-isolated 24VAC/DC 50/60 Hz
contacts
opto-isolated 24 VAC/DC 50/60 Hz/
2 KHz contacts
Analog outputs EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
PWM/0-10 V 2 2 2 2 2 2
3 3 3 3 3 3
EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
3 3 3 3 3 3
2 2 2 2 2 2
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
0-20 mA/4-20 mA/0-10 V 1 1 1 1 1 1
Digital outputs
(electromechanical relays; A res.
@ 250 VAC)
3 A SPST 6 4 6 4 6 4
3 A SPDT 1 1 1 1 1 1
EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
Digital outputs (controls for
solid state relays)
24 VAC/DC, 600 mA max 2 2 2
Communication ports EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
RS-485 MODBUS slave 1 1 1 1 1 1
RS-485 MODBUS master/slave 1 1 1 1 1 1
CAN CANBUS 1 1 1 1 1 1
USB 1 1 1 1 1 1
Ethernet MODBUS TCP 1 1 1 1 1 1
Other characteristics: EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
clock • • • • • •
EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
For additional information, please read chapter 8
The following table shows the purchase codes.
Available models EPK4BHX EPK4BHR EPK4LHX EPK4LHR EPK4DHX EPK4DHR
For additional models, please contact the EVCO distribution network.
“TECHNICAL DATA”.
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
2 DESCRIPTION
2.1 Description
The following drawing shows the appearance of the devices.
The following table shows the meaning of the parts of the devices.
PART MEANING
1 K1 and K2 digital outputs
2 K3, K4, K5 and K6 digital outputs
3 K7 digital outputs
4 Ethernet MODBUS TCP port
5 display and keypad (not available for the blind versions)
6 digital in puts
7 analog outputs
8 USB port
9 analog inputs
10
micro switch activating the Can Canbus terminal port, the RS-485 MODBUS master/slave port and the RS-485 MODBUS
slave port
11 RS-485 MODBUS slave, RS-485 MODBUS master/slave and CAN CANBUS ports
12 power supply
13 signalling LED
For additional information, please refer to the following chapters.
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
3 DIMENSIONS AND INSTALLATION
3.1 Dimensions:
The following drawing shows the measurements of the devices (8 DIN modules), in mm (in).
3.2 Installation
The device is installed on a DIN 35.0 x 7.5 mm (1.377 x 0.295 in) or 35.0 x 15.0 mm (1.377 x 0.590 in), track in a control panel.
To install the devices, please follow the instructions in the drawing below.
1 2
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
To remove the devices, first remove any screw-in removable terminal boards mounted in the lower part, then trigger the DIN track clip
with a screwdriver as show in the following picture:
3 4
To install the devices again, first press the clip of the DIN track.
3.3 Installation warnings
- make sure that the device work conditions (temperature of use, humidity, etc.) lie within the limits indicated; see chapter 8
“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
- 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. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
4 ELECTRIC CONNECTION
4.1 Connectors
The following drawing shows the connectors of the devices.
4.2 Meaning of connectors
The following tables show the meaning of the various device connectors.
For additional information, please read chapter 8 "TECHNICAL DATA",
POWER
Device power supply (24 VAC/DC not insulated)
If the device runs on direct current, it shall be necessary to pay attention to the polarity of the supply voltage.
If the device is connected to a network of devices, it shall be necessary to:
check that the power supply of the devices included in the network are galvanically isolated.
-
the phase powering the device is the same as that of all the devices included in the network.
-
PART MEANING
device power supply:
AC/+
AC/-
ANALOG INPUTS
Analog inputs
Please see paragraph 6 "CONFIGURATION" for the settings of the analog inputs.
PART MEANING
GND analog inputs ground
AI1
- if the device is run by alternating current, connect the phase
-
if the device is run by direct current, connect the positive pole
device power supply:
- if the device is run by alternating current, connect the neuter
if the device is run by direct current, connect the negative pole
-
analog input 1 settable by way of the PTC, NTC, Pt 1000 probes configuration parameter, transducers 0-20 mA, 4-20
mA, 0-5 V ratiometric or 0-10 V
AI2
analog input 2 settable by way of the PTC, NTC, Pt 1000 probes configuration parameter, transducers 0-20 mA,
4-20 mA, 0-5 V ratiometric o 0-10 V
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
AI3
analog input 3 settable by way of the PTC, NTC, Pt 1000 probes configuration parameter, transducers 0-20 mA,
4-20 mA, 0-5 V ratiometric o 0-10 V
AI4 analog input 4, settable by way of the PTC, NTC, Pt 1000 probes configuration parameter
AI5 analog input 5, settable by way of the PTC, NTC, Pt 1000 probes configuration parameter
AI6 analog input 6, settable by way of the PTC, NTC, Pt 1000 probes configuration parameter
GND analog inputs ground
+5V 0-5 V (5VDC) ratiometric transducers power supply
+24V 0-20 mA, 4-20 mA and 0-10 V (24 VAC) transducers power supply
DIGITAL INPUTS
Digital inputs.
PART MEANING
DI1
digital input 1 (24 VAC/DC, 50/60 Hz or 2 KHz opto-isolated); the frequency can be set with the UNi-PRO 3 development
environment
DI2
digital input 2 (24 VAC/DC, 50/60 Hz o 2 KHz opto-isolated); the frequency can be set with the UNi-PRO 3 development
environment
DI3 digital input 3 (24 VAC/DC, 50/60 Hz opto-isolated)
DI4 digital input 4 (24 VAC/DC, 50/60 Hz opto-isolated)
DI5 digital input 5 (24 VAC/DC, 50/60 Hz opto-isolated)
COM common digital inputs
ANALOG OUTPUTS
Analog outputs.
Please see paragraph 6 "CONFIGURATION" for the settings of the analog outputs.
PART MEANING
GND analog outputs ground
AO1 analog output 1, settable by way of the configuration parameter for PWM or 0-10V.
AO2 analog output 2, settable by way of the configuration parameter for PWM or 0-10 V
AO3 analog output 3, settable by way of the configuration parameter for 0-20 mA, 4-20 mA or 0-10 V
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
DIGITAL OUTPUTS
Digital outputs.
PART MEANING
CO1 common digital output 1
usually open contact for digital output 1
NO1
CO2 common digital output 1
NO2
according to model:
electromechanical relay with 3 A res. @ 250 VAC
-
control for 24 VAC/DC, 600 mA max. solid state relays
-
usually open contact for digital output 2
according to model:
electromechanical relay with 3 A res. @ 250 VAC
-
-
control for 24 VAC/DC, 600 mA max. solid state relays
CO3-6 common digital output 3... 6
NO3 usually open contact for digital output 3 (electromechanical relay with 3 A res. @ 250 VAC)
NO4 usually open contact for digital output 4 (electromechanical relay with 3 A res. @ 250 VAC)
NO5 usually open contact for digital output 5 (electromechanical relay with 3 A res. @ 250 VAC)
NO6 usually open contact for digital output 6 (electromechanical relay with 3 A res. @ 250 VAC)
CO7 common digital output 7
NO7 usually open contact for digital output 7 (electromechanical relay with 3 A res. @ 250 VAC)
NC7 usually open contact for digital output 7
CAN/RS-485
RS-485 MODBUS slave, RS-485 MODBUS master/slave and CAN CANBUS ports
The communication protocol for the RS-485 MODBUS master/slave port can be set with the UNI-PRO 3 development environment.
For the settings for the RS-485 MODBUS slave, RS-485 MODBUS master/slave and CAN CANBUS ports, please refer to chapter 6
“CONFIGURATION”.
PART MEANING
CAN+ CAN CANBUS port positive pole
CAN- CAN CANBUS port negative pole
GND RS-485 MODBUS slave, RS-485 MODBUS master/slave and CAN CANBUS ports ground
A1/+ RS-485 MODBUS master/slave port positive pole
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EVCO S.p.A. c-pro 3 NODE kilo | Hardware manual ver. 1.0 | Code 114CP3NKE104
B1/- RS-485 MODBUS master/slave port negative pole
A2/+ RS-485 MODBUS slave port positive pole
B2/- RS-485 MODBUS slave port negative pole
The following table shows the Function codes supported by the device, provided that it works in commander mode with a MODBUS
communication protocol.
FUNCT.
CODE
FC 01 read coils
FC 02 read discrete inputs
FC 03 read multiple registers
FC 04 read input registers
FC 05 write single co il
FC 06 write single register
FC 08 diagnostic
FC 15 write multiple coils
FC 16 write multiple registers
MEANING
FC 23 read write multiple registers (max imum 10 registers)
The RS-485 MODBUS slave and RS-485 MODBUS master/slave ports can be used for one of the following operations:
-
device configuration (through the Parameters Manager set-up software system)
device supervision (through the CloudEvolution system monitoring and supervision (via Web) system)
-
-
MODBUS master function use with regard to other slave devices.
The CAN CANBUS port can be used to connect the device to the I/O expansions and remote user interfaces of the c-pro 3 range
The maximum number of devices that can be comprised in the CAN network (32) depends on the BUS load; the BUS load, in turn,
depends on the baud rate of the CANBUS communication and on the type of device (for instance, a CAN network can comprise 1
programmable controller with 4 I/O expansions and 4 remote user interfaces with a baud rate of 500,000 baud).
USB
USB port
Through the USB port it is possible to carry out one of the following actions:
- upload and download of application software (through the UNI-PRO 3 development environment or USB flash drive)
application software debug (through the UNI-PRO 3 development environment)
-
device configuration (through the Parameters Manager set-up software system or a USB flash drive)
-
-
file transfer (through the UNI-PRO 3 development environment)
- data logging (through a USB flash drive).
Please see paragraph 6 "CONFIGURATION" for the settings of the USB port.
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