EVCO c-pro giga User Manual
C-PRO GIGA
PROGRAMMABLE CONTROLLERS
HARDWARE MANUAL
114CPRGHWE01
C-PRO GIGA HARDWARE MANUAL
Important
Please read these instructions carefully before installation and use, and follow all the cautions for installation and
electrical connections; keep these instructions with the device for future consultation.
The device must be disposed of in accordance with local regulations pertaining to the collection of electrical and
electronic appliances.
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C-PRO GIGA HARDWARE MANUAL
Summary
1 Components and Accessories network......................................................................................................................7
1.1 Built-in version example..................................................................................................................................7
1.2 Sealed case version example ...........................................................................................................................8
2 Technical features .....................................................................................................................................................9
2.1 Connections .....................................................................................................................................................9
2.2 C-PRO GIGA wiring layout .......................................................................................................................... 11
Jumpers and LED meaning .........................................................................................................................................16
2.3 C-PRO GIGA Dimensions / Installation........................................................................................................ 19
3 C-PRO GIGA technical features .............................................................................................................................21
3.1 General features.............................................................................................................................................21
3.2 Housing................................................................................................................................................................. 21
3.2 General features.............................................................................................................................................22
3.3 Electrical features ..........................................................................................................................................23
3.4 C-PRO GIGA built-in user interface ............................................................................................................. 26
4 C-PRO EXP GIGA I/O expansion ..........................................................................................................................28
4.1 C-PRO EXP GIGA wiring layout..................................................................................................................29
4.2 C-PRO EXP GIGA Dimensions / Installation...............................................................................................32
5 Remote User interface.............................................................................................................................................33
5.1 V-VIEW ........................................................................................................................................................ 33
5.1.1 V-VIEW User Interface .......................................................................................................................33
5.1.2 V-VIEW electrical wiring....................................................................................................................35
5.1.3 V-VIEW specifications ........................................................................................................................35
6 Accessories..............................................................................................................................................................37
6.1 C-PRO AL switching feeder.......................................................................................................................... 37
6.1.1 C-PRO AL electrical wiring.................................................................................................................38
7 Configuration of the supplied analogic outputs signal............................................................................................ 40
7.1 Parameters configuration relative to the analog output .................................................................................40
8 Closing the analogic output configuration procedure............................................................................................41
8.1 Notes on the parameter of the controller relative to the CAN net configuration...........................................43
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C-PRO GIGA HARDWARE MANUAL
1 Introduction
The C-PRO GIGA programmable controllers family is the right solution for refrigeration,
ventilation and air conditioning applications. Both in terms of controls and-or regulation and the
user interface, the controller application software is fully programmable, in a simple and intuitive
way, thanks to the use of the UNI-PRO development environment.
The C-PRO Giga is available in a DIN rail version (see the figure below).
By using the 13 relay outputs, it is possible to control various types of devices such as compressors,
water circulation pumps, defrosting elements, condensation or evaporation fans, cycle inversion
valves, alarm warning indicators etc.
The C-PRO Giga is also equipped with 4 analogic outputs 0,5-10 V or 4-20 mA.
The controller has 8 analogic inputs:
- 2 for PTC and-or NTC probes / 0-5 V transducers / 0-10 V transducers/ 0-20 mA
transducers / 4-20 mA transducers
- 6 for NTC probes / 0-20 mA transducers / 40-20 mA transducers
C-PRO GIGA is also equipped with 12 digital inputs:
- 10 for low voltage (12-24 Vac/dc)
- 2 for high voltage (230 VAC), both for normally open contact.
All the parameters may be adjusted from the user interface.
The display is 4 x 20 font alphanumeric LCD; the keypad has 9 keys and 6 signals LED ; the sealed
case versions have neither display nor keypad and must be used in conjunction with a remote
terminal.
The controllers have the following serial communication ports
• n° 1 optoinsulated RS-485 (always mounted on the controller)
• n° 1 no optoinsulated LocalCAN (always mounted on the controller)
• n° 1 optoinsulated RS-485 or n° 1 RS-232, (on request, not available on built-in version)
• n° 1 optoinsulated WideCAN, (on request ,available only on 128 KB memory version).
C-PRO GIGA has real time clock.
With C-PRO EXP KILO, C-PRO EXP MEGA e C-PRO EXP GIGA, I/O improvement is possible.
The following table shows the C-PRO GIGA main characteristics:
Dimensions Power supply
Analogic
Inputs
Digital
Inputs
Analogic
outputs
Digital
output
CAN
ports
UART
ports
12 VDC
(main supply)
+
C-PRO GIGA
14 DIN
modules
12 VDC
(secondary
supply)
or
24 VAC/DC
8 12 4 13
Pag. 4
local
CAN
(standard)
+
wide
CAN
(optional)
RS-485
(standard)
+
RS-485
or
RS-232
(both
optional)
C-PRO GIGA HARDWARE MANUAL
Attention :
With 12 Vdc + 12 Vdc power supply, the following ports and outputs are optoinsulated :
• the analogic output
• the RS-485 serial standard port
• the RS-485 serial (or RS-232) optional port
• the wide CAN port
In order to ensure the optoinsulation of these outputs the controller must be supplied with two dc
power sources preferably insulated from each other (electrically insulated).
With 24 VAC/DC power supply , the following ports and outputs are not optoinsulated:
• the analogic outputs
• the RS-485 standard port
• the RS-485 (or RS-232 ) optional port
• the Wide CAN port
Optional RS-485 (or RS-232) port is not available on the built-in versions.
Optional wide CAN is available only on 128 KB memory version.
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C-PRO GIGA HARDWARE MANUAL
C-PRO GIGA
Built-in version
C-PRO GIGA
Sealed case version
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C-PRO GIGA HARDWARE MANUAL
1 Components and Accessories network
1.1 Built-in version example
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C-PRO GIGA HARDWARE MANUAL
1.2 Sealed case version example
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C-PRO GIGA HARDWARE MANUAL
2 Technical features
2.1 Connections
Power supply:
The C-PRO Giga family is available with two different versions of power supply :
i. No optoinsulated internal switching 24Vac/dc version
ii. two separated inputs 12 Vdc + 12 Vdc version. With this version the following ports and
outputs are optoinsulated :
• the analogic output
• the RS-485 serial standard port
• the RS-485 (or RS-232) optional serial port
• the Wide CAN port
In order to ensure the optoinsulation of these outputs the controller must be supplied with two dc
power sources preferably electrically insulated, one from the other, for example by using an EVCO
power supplier “c-pro AL”.
The connection cables length must be 1 m, at the most.
Analogic input connections:
The C-PRO GIGA has two analogic inputs (universal named) suitable for the NTC, PTC, Voltage
(0-10V, 0-5V), Current (0-20mA, 4-20mA) sensors. The choice is automatically made by means of
the UNI-PRO development system or parameters. A Jumper must be removed only for the 0-10V
energized input (refer to the physical layout section and jumpers).
The C-PRO GIGA has six analogic inputs (configurable named) suitable for the NTC and Current
sensors (0-20mA, 4-20mA). The choice is automatically made by means of the UNI-PRO
development system or parameters. Note that the six inputs are divided into three pairs; each pair
must have the same input type.
The active probes may be fed by using the VDC terminals (see physical layout) with a stabilized
voltage of 12.5V (total maximum current <=200mA). The length of the analogic input connections
cables must be 3 m, at the most.
Digital input connections :
The C-PRO GIGA has ten low-voltage optoinsulated digital inputs (12-24Vac/dc) and two
additional high-voltage optoinsulated inputs (110-240Vac). To benefit from the optoinsulation
features, it's recommended to separate the digital input feed from the main power supply of the
controller. If the C-PRO GIGA is fed by using the C-PRO AL switching power supply, that can be
used to feed the controller and the digital inputs.
The length of the digital input connections cables must be 3 m, at the most.
Digital output connections :
C-PRO GIGA has 13 digital outputs. There are no groupings of terminals, therefore each individual
contact can be used for the declared specifications.
The length of the digital output connections cables must be 3 m, at the most.
Analogic output connections :
C-PRO GIGA has 4 optoinsulated analogic outputs (voltage or current). Both voltage and current
selection are achieved by using Jumpers (see section wiring layout) and parameters.
The length of the analogic output connections cables must be 3 m, at the most.
User interface connection :
The connection between C-PRO GIGA and the remote user interface has to be done with 4 wire
cable (better with two weaved couples).
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C-PRO GIGA HARDWARE MANUAL
The maximum length of the connection cables to the user interface depends on the CAN port baudrate .
Local CAN port:
- 10 m with 20.000 baud
- 5 m with 50.000 baud
- 2 m with 125.000 baud
- 1 m with 500.000 baud.
Wide CAN port:
- 1.000 m with 20.000 baud
- 500 m with 50.000 baud
- 250 m with 125.000 baud
- 50 m with 500.000 baud.
The LocalCAN port baud rate is settable by jumpers (see section wiring layout).
The WideCAN port baud rate is settable by parameter.
Connection with a remote expansion (or another CAN controller) :
The connection between C-PRO GIGA and the remote expansion (or another CAN controller) has
to be done with 4 wire cable (better with two weaved couples).
The maximum length of the connection cables to the remote controllers or expansions depends on
the CAN port baud rate (see above section “User interface connections”)
C-PRO GIGA and the expansion (or other CAN controller) power supply have to be
electrically insulated one from the other.
Electrical wiring cautions
- do not work with electric or pneumatic screw-wrenches on the connectors of the controller
- if the device has been moved from a cold to a warm environment, humidity condensation
may have formed inside; please, wait approximately one hour before to switching it on.
- ensure that the voltage, frequency and operational power of the device are compatible with
the local power supply
- disconnect the power supply before proceeding with any kind of operation of maintenance
- do not use the device as a safety device
- for repairs and any information relating to the device, contact the Evco dealer network.
Cautions
Besides the maximum length of the connection cables, some other cautions have to be respected :
To avoid immunity problems, it is good practice to observe the following instructions:
- Avoid locations with antennas
- Do not wire probe inputs together with relay outputs; generally avoid combining low and
high voltage
- Avoid winding the wirings onto power components
To avoid safety problems, it is good practice to observe the following instructions:
- Avoid rooms with relative humidity >90%
- Avoid water
- Avoid corrosive environments
- Avoid explosive environments
Besides, ensure that the operating conditions correspond with the use limits indicated in the
technical features.
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C-PRO GIGA HARDWARE MANUAL
2.2 C-PRO GIGA wiring layout
C-PRO GIGA is available in two different versions : the first with 12 VDC + 12 VDC and the
second with 24 VAC/DC power supply.
The C-PRO GIGA 12 VDC + 12 VDC wiring layout connection is reported here below;
C-PRO AL power supplier adoption is recommended
Please, refer to the section “power supply” of chapter 3 regarding the utilization
optoinsulation.
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C-PRO GIGA HARDWARE MANUAL
The C-PRO GIGA 24 VAC/DC version wiring layout connection is reported here below;
C-PRO AL power supplier adoption is recommended
Please, refer to the section “power supply” of chapter 3 regarding the utilization
optoinsulation.
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C-PRO GIGA HARDWARE MANUAL
The following table shows the available inputs and outputs on C-PRO Giga :
Lower board 12 VDC + 12 VDC power supply version
Conn.
C1-1 VCC main card power supply (+13Vdc)
C1-2 GND Main power supply reference
JA-1 VDC power supply for active sensors (*1)
JA-2 AI 1 universal analogic input 1 (NTC, PTC, 0..5V, 0..10V, 0..20 mA, 4..20 mA)
JA-3 GND common terminal for analogic inputs
JB-1 VDC power supply for active sensors (*1)
JB-2 AI 2 universal analogic input 2 (NTC, PTC, 0..5V, 0..10V, 0..20 mA, 4..20 mA)
JB-3 GND common terminal for analogic inputs
JC-1 VDC power supply for active sensors (*1)
JC-2 AI 3 analogic input 3, configurable (NTC, 0..20 mA, 4..20 mA)
JC-3 AI 4 analogic input 4, configurable (NTC, 0..20 mA, 4..20 mA)
JC-4 GND common terminal for analogic inputs
JD-1 VDC power supply for active sensors (*1)
JD-2 AI 5 analogic input 5, configurable (NTC, 0..20 mA, 4..20 mA)
JD-3 AI 6 analogic input 6, configurable (NTC, 0..20 mA, 4..20 mA)
JD-4 AI 7 analogic input 7, configurable (NTC, 0..20 mA, 4..20 mA)
JD-5 AI 8 analogic input 8, configurable (NTC, 0..20 mA, 4..20 mA)
JD-6 GND common terminal for analogic inputs
JE-1 COM common terminal for digital inputs
JE-2 DI 1 digital input no. 1 Vac/Vdc
JE-3 DI 2 digital input no. 2 Vac/Vdc
JE-4 COM common terminal for digital inputs
JF-1 COM common terminal for digital inputs
JF-2 DI 3 digital input no. 3 Vac/Vdc
JF-3 DI 4 digital input no. 4 Vac/Vdc
JF-4 DI 5 digital input no. 5 Vac/Vdc
JF-5 DI 6 digital input no. 6 Vac/Vdc
JF-6 COM common terminal for digital inputs
JG-1 COM common terminal for digital inputs
JG-2 DI 7 digital input no. 7 Vac/Vdc
JG-3 DI 8 digital input no. 8 Vac/Vdc
JG-4 DI 9 digital input no. 9 Vac/Vdc
JG-5 DI 10 digital input no. 10 Vac/Vdc
JG-6 COM common terminal for digital inputs
YA-1 VDC 12 Vdc power supply output to remote user interface
YA-2 CAN1+ CAN+ output to Local CAN
YA-3 CAN1- CAN- output to Local CAN
YA-4 GND GND power supply output to remote user interface
JH-1 NC 1 normally closed contact relay no. 1
JH-2 COM 1 common relay no. 1
JH-3 NO 1 normally open contact relay no. 1
JI-1 NC 2 normally closed contact relay no. 2
JI-2 COM 2 common relay no. 2
JI-3 NO 2 normally open contact relay no. 2
JK-1 COM 3 common relay no. 3
JK-2 NO 3 normally open contact relay no. 3
JK-3 COM 4 common relay no. 4
Letter
code
Description
Pag. 13
C-PRO GIGA HARDWARE MANUAL
Conn.
JK-4 NO 4 normally open contact relay no. 4
JK-5 COM 5 common relay no. 5
JK-6 NO 5 normally open contact relay no. 5
JL-1 COM 6 common relay no. 6
JL-2 NO 6 normally open contact relay no. 6
JL-3 COM 7 common relay no. 7
JL-4 NO 7 normally open contact relay no. 7
JL-5 COM 8 common relay no. 8
JL-6 NO 8 normally open contact relay no. 8
YC-1 RS485+ RS 485 + serial port connector
YC-2 RS485- RS 485 - serial port connector
YC-3 GND* GND serial port connector
JM-1 AO 1 analogic output no. 1 (0,5..10 V / 4..20mA)
JM-2 AO 2 analogic output no. 2 (0,5..10 V / 4..20mA)
JM-3 AO 3 analogic output no. 3 (0,5..10 V / 4..20mA)
JM-4 AO 4 analogic output no. 4 (0,5..10 V / 4..20mA)
JM-5 GND* Common terminal for analogic outputs
C2-1 VCC* secondary power supply for optoinsulated serial ports and analogic outputs (15Vdc)
C2-2 GND* Secondary power supply reference
Letter
code
YB PRG JST connector for programming purposes
Description
*1: VDC=12,5V Imax=200mA (total for all VDC terminal)
Lower board 24 VAC/DC power supply version with built-in switching feeder
Conn.
CA-1 VCC main card power supply (24Vac/dc)
CA-2 VCC main card power supply (24Vac/dc)
Letter
code
Description
Top board
Conn.
JN-1 NC 9 normally closed contact relay no. 9
JN-2 COM 9 common relay no. 9
JN-3 NO 9 normally open contact relay no. 9
JO-1 NC 10 normally closed contact relay no. 10
JO-2 COM 10 common relay no. 10
JO-3 NO 10 normally open contact relay no. 10
JP-1 COM 11 common relay no. 11
JP-2 NO 11 normally open contact relay no. 11
JP-3 COM 12 common relay no. 12
JP-4 NO 12 normally open contact relay no. 12
JP-5 COM 13 common relay no. 13
JP-6 NO 13 normally open contact relay no. 13
JQ-1 DI 11 digital input no. 11 230 Vac
JQ-2 DI 12 digital input no. 12 230 Vac
JQ-3 COMHV common terminal for 230Vac digital inputs
Letter
code
Description
Pag. 14
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