Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0 Slideshow Image 0

INTELIGENT ENERGY SAVING

 Don't forget your alt text

IES - Intelligent Energy Saving is the management algorithm of efficient power, the completion of an advanced regulation system, that when applied to the control…

continua

PROBLEM SOLVED

 Don't forget your alt text

What is a problem for the customer, is an opportunity for SELPRO. The collection of customer issues resolved by SELPRO products.

continua

CLIMA-SINERGY

 Don't forget your alt text

Designed to interact with SELPRO regulators and ventilation systems, the software collects operating parameters and then analyses and modifies them to optimise system performance during…

continua

Print

ECP

Multifunction digital controller, controlled remotely via modbus, with display and digital setting, with n. 2 inputs for current (4-20mA), kohm (NTC probe), voltage (0-5V and 0-10V), for active regulation via 0 (1)-10Vdc command of motorized actuators such as : EC motors, electric valves and shutters.

Don't forget your alt text

Function Mode

    • Master – automatic controller:
      the control can be programmed to operate in two different modes:
      • PID with "IES" technology to maintain the controlled variable (eg temperature, pressure) at the set value (set-point)
      • P (Proportional) to maintain the controlled variable (eg temperature, pressure) within the proportional band.
    • Slave Unit:
      the fans regulation changes directly/inversely to the incoming signal/s.
The regulation can be Direct (DIR) or Reverse (REV).

The alarm System is visible on the display, and is supported remotely, with different programmable modes, by the switching of the dedicated Alarm relay, for signaling anomalies that do not stop the plant.

You can select an offset for the analog output (about 0.75 V), which allows the activation of the emergency speed on the fans, in the case of interruption of the control cable 0-10V.
The control action can be either direct (DIR) and reverse (REV).
The alarm diagnostic using the display, and is supported by the remote switching of the relay dedicated in four different modes.
      There are many additional features, including:
    • the programming of speed limits for: Night regulation, Adiabatic System, Cut-Off and Over-Speed, Max & Min RPM%
    • The AIR-Emergency function in case of failure of the control system, which goes the fan to a predetermined emergency speed
    • The "Watch-dog" for possible Warning on the fans running

      Don't forget your alt text

What's

Control unit for motorized actuators, with input signal 0-10Vdc (std.). Digital setting of all the configuration and the works parameters. The six-digit display provides with immediate indication of the state of: the system in regulation, the inputs and outputs control and the alarms. The controller has two analog inputs, with automatic selection of major, and two complete sets of parameters for the two independent set point. The operator can select one of the twelve (12) working configurations from the keyboard, including conversions Volt, mA and Bar, covering all applications of ventilation systems. All the configurations available are ready to work, with all the preset parameters The device is connectable to a Modbus (RTU) network, and to the CLIMA-Sinergy software, that monitoring the work of the system, making available remotely all the parameters, and reading all the states of the ventilated heat exchanger.

Don't forget your alt text

Applications

The EC-plus controller, can be used in all those plants where are used: EC motors or servo actuators controlled by signal 0(1)-10V.

Dati ECP

AC Power Supply 20-24Vac ±10%
480Vac ±10%
230Vac - 460Vac ±10%
other voltages on request
  
Frequency 50/60Hz aut. sel.
  
Driving Command 0-10Vdc
  
Control Technology digital
  
Case IP Grade IP55
IP00 din rail
  
Conforms to the following standards Standard EN 61800-3 (directive 2004/108 CE)
Standard EN 50178 (directive 2006/95 CE)
Standard EN 60204-1 (directive 2006/95 CE)
  
Display and settings six digits seven segments display with keyboard
programming dip switches
signaling leds
system reset
  
Control Function PID master, IES technology
proportional master (P)
slave
  
Number of working parameter set 1
  
Control Parameters PID parameters
2 set-point
2 proportional band
2 minimum speed limits
2 cut-off
2 maximum speed limits
2 maximum night speed limits
2 spray maximum speed limits
2 acceleration / deceleration slope (starter)
Modbus parameters
  
Special Features direct / reverse mode selection
bypass driving Resonances
Alarm Relè Programming
ON/OFF digital inputs programming
set-point position selection (min./max RPM)
maximum speed Limit bypass (over speed)
minimum speed limit bypass (cut-off)
TK thermal contact programming
electric panel alarm
automatic reset
restore default parameters
  
Serial Connections 1 RS-485 Modbus slave (on request)
  
Remote Control Protocol Modbus RTU
  
commands analog input 2
  
Analog input type 0-20mA
4-20mA
0-5Vdc
0-10Vdc
NTC 10KOhm 25°C
  
Transducer type 0...15bar
0...25bar
0...30bar
0...45bar
4...20mA
-20°C...+90°C
+10°C...+90°C
0...20mA
0...10Vdc
1...10Vdc
  
ON/OFF inputs number 5
  
Logic inputs working modes (S1) direct/reverse mode
(SP) second set-point
(S2) remote start/stop
(S5) RPM night limit
(TK) thermal contact or electric panel alarm
 
Auxiliary power supply 5,0 Volt (Vrr) stabilized
10,0 Volt (Vrr) stabilized
20 Volt ±10%
  
Relays programmable outputs 1
  
Protections power supply overvoltages
maximum internal temperature
transient suppressors on analog signal
transient suppressors on logic inputs
short circuit protection on auxiliary power supply
overcurrent protection on current signal
probe failure
input logic insulated
input lines insulated from power supply voltage
  
Work temperature -10°C...+50°C
  
Storage temperature -20°C...+80°C