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    0938.214.498

    Chào mừng quý khách đến với ANS Vietnam

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    canh.ans@ansvietnam.com
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    Selpro Italy - Selpro Vietnam - ANS Vietnam 

    FIRST LOOK

    ECM: The EC-Manager controller for ENERGY Saving Evolution

    The EC-Family series is the most complete and innovative technological control system for the best functionality of EC motors (single and three phase) applied to fans. It allow to adjust the ventilation system according to the functional need of Energy Saving and to amplify the intrinsic potential Green Power of EC fans.

    Sustainability and Energy Efficiency Optimization: the essence of the results created thanks to SELPRO know-how and the partnership with LUVE-Group and Ebm-papst.

    The collaboration between SELPRO, LUVE-Group and ebm-papst has brought to develop the ECM (EC-Manager) System Controller that integrates in a single Plug & Play control device all the specific Wet & Dry management capabilities, for ventilated heat exchangers of HVAC & R systems.

    Thanks to the integration between the SELPRO know-how and ebm-papst Modbus protocol and through LUVE Group experience, a new Technical Standard has been defined to make easy and efficient the management of a ventilated heat exchanger, amplifying the green potential of ebm-papst EC fans Technology.

    With ECM, the library of the working (Input and Holding) parameters of the fans and the controller system is always available through the serial communication RS-485 (Modbus RTU standard).

    ECM, available for IP55 or DIN-rail application, can operate as a stand-alone unit or, thanks to the “bridge” function, can receive the works commands and provide all the information to an external control or to a supervising system. Furthermore it is able to supervise, to acquire and to preserve all the working parameters, the warning and the systems alarms (Black-Box function) analyzable in case of system technical failure, and it can also interact with the working parameters to stabilize and to optimize the fans control (PID auto-tuning function).

    In the Plug & Play structure of ECM, has been integrated the software IES (Intelligent Energy Saving), which contains all the technical regulation solutions for ventilated heat exchangers (condensers and dry coolers), and also allows to a NOT trained operator to get ready the system in simple and immediate way.

    The ECM automatically set up with all the parameters, already programmed for the management of fans and the adiabatic system (Adiabatic-Booster), through the selection of one of n. 14 function codes always available and customizable by the customer thanks to SELPRO Clima-Sinergy Software (function Know-how protection).

    The ECM, approved by Ebm-papst and applied in HVAC&R Systems by LUVE Group from 2010, represents the technological environment most complete and innovative to optimize the overall management of electronically commutated motors (EC) applied on axial and centrifugal fans, allowing to overdraw the efficiency of Functional Energy Saving system with Ebm-papst EC fans.

    Click the image to reach ebm-papst web site

    INTELIGENT ENERGY SAVING

    INTELIGENT ENERGY SAVING. LA POTENZA EFFICIENTE.

    IES - Intelligent Energy Saving is the management algorithm of efficient power, the completion of an advanced regulation system, that when applied to the control of a ventilation unit of a cooling system, can increase efficiency (COP), drastically reducing energy consumption of the compressor (-27%).

    SELPRO offers a complete range of systems and control devices for synchronous and asynchronous electric motors, with products dedicated to industrial ventilation systems and specialised solutions for air heat exchangers. The algorithm IES is integrated into each product SELPRO with digital technology

     

    PROBLEM SOLVED

    On this page are collected and documented related issues and problems to the applications of fan speed control.

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

    Soluzioni di regolazione

    SELPRO

     

    CLIMA-SINERGY

    AN INNOVATIVE SOFTWARE FOR SUPERVISION MONITORING CONTROL

    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 regulation.
    System Features:

    • Data Logger Mode: monitoring and acquisition of functional data, systems and components of regulation.
    • Scheduler Mode: planning timing control functions via Modbus: simplifies and reduces installation costs.
    • Multi-Server Diagnostics: monitors the functional performance of units of fans and during regulation. Collects, preserves and transmits information (via WEB - SMS - Modem - etc.).
    • Black-Box System: acquisition and preservation of data and significant events with “ALL-ROUND” supervision of the fan system components.


     

    Monitor with ebm-papst EC fans
    Multi Monitor






     

    Ziehl-Abegg EC fan data
    ebm-papst EC fan data

     

     

    PRODUCTS

    INNOVATIVE SOLUTIONS with EXCELLENT PERFORMANCE

    SELPRO offers a complete range of systems and control devices for synchronous (EC) and asynchronous (AC) electric motors, with products dedicated to industrial ventilation systems and specialised solutions for ventilated heat exchangers.

    Regulation devices:

    • ON-OFF steps
    • Voltage regulation (SCR)
    • modbus Master command, with integrated protocols (ebm-papst and ziehl-abegg approved)
    • Vdc Master control, for motors of EC ventilator, shutters, valves, …

    All the devices have integrated the IES regulation system, with the algorithm for dynamic management of the ventilation unit in Energy-Saving mode, which allows to achieve a 27% saving on the compressor energy consumption

     

    ECM

    Manger controller for EC motors of axial and centrifugal fans, through the selection of integrated Modbus RTU protocol (ebm-papst & ziehl-abegg) or 0-10Vdc control signals.

    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 2 dedicated relays: one for alarms and one for signaling anomalies that do not stop the plant.
    There are many additional features including:
    • the automatic configuration of the system, depending on the selected mode: Modbus or 0-10Vdc
    • the Automatic configuration based on the available protocols: ebm-papst and Ziehl-Abegg
    • fans sequential address (ID), automatic or manual, single or bradcast
    • The programming of the connected fans, in the presence of functional changes or in case of fan replacement
    • the programming of speed limits for: Night regulation, Adiabatic System, Cleaning heat exchanger, Cut-Off and Over-Speed, Max & Min RPM%
    • The homogeneous adjustment of the speed of all the connected fans
    • activation of the "Low-Capacity" for the Winter management of the fans
    • function Maintenance System The function
    • AIR-Emergency in case of failure of the control system, which regulates the fan speed to a predetermined emergency
    • The "Black-box" monitoring and the automatic acquisition of events and all significant parameters of Warning or alarm system and connected fans
    • The "Watch-dog" for possible Warning on the fans running
    • The possibility of integrating the control of fans with the adiabatic system with a single user interface and a network connection with the Modbus SCADA software (SCADA) Don't forget your alt text
     

     

    What's

    EC Manager device is a multifunction digital unit, with 3 transducer inputs, specialized for the managment of EC fans Motors. Designed using a "state of art" microcontroller, is suited to have a choice of 13 different default configurations. EC Manager is the only controller with integrated ebm-past and Ziehl-Abegg protocols, ready to drive EC fans trough Master Modbus network and Master 0-10Vdc net connections. It’s optimized with software “IES”, the innovative control algorithm for HVAC&R applications. The Management of WET&DRY System (adiabatic booster) is included in the firmware, driving an optional Spray system with its own Set-Point and proportional band. Using a serial Modbus (RTU) line, it’s possible to read & write all the control parameters of the devices and all the fans, testing and adjusting also the state of the machine from a remote sites. A Selpro software called Clima-Sinergy is already allowable. Clima-Sinergy allows data collection, analysis with graphs, change of working parameters, optimization of performances, for remote control & service. Don't forget your alt text

     

    Applicazioni

    The ECManager can be used in all those plants with EC motors or servo actuators (valve, dumpers) controlled by signal 0-10V. Are available, and always selectable, the two communication protocols for EC Motors ebm-papst & Ziehl-Abegg

    Dati ECM

    AC Power Supply 24Vac ±10%
    480Vac ±10%
    230Vac - 460Vac ±10%
    other voltages on request
     
    Frequency 50/60Hz aut. sel.  
    Driving Command ebm-past Modbus protocol
    Modbus protocol Ziehl-Abegg
    0-10Vdc
    (0)1-10Vdc
     
    Control Technology digital  
    Case IP Grade IP55
    IP00
    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 LCD display with backlight; 4 lines of 20 characters with programming keyboard
    programming dip switches
    signaling leds
    system reset
     
    Control Function PID master, IES technology
    proportional master (P)
    slave
     
    Number of working parameter set 2  
    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)
    2 set point auxiliary output
    2 proportional band auxiliary output
    Modbus addressing
    Modbus parameters
    adiabatic system 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)
    ON/OFF command for spray system
    TK thermal contact programming
    electric panel alarm
    automatic reset
    restore default parameters
    real time clock
    adiabatic system management
    black box system
    cleaning ventilated system
    automatic Modbus master addressing
     
    Serial Connections 1 RS-485 Modbus slave
    1 RS-485 Modbus master
    1 TTL channel
     
    Remote Control Protocol Modbus RTU  
    commands analog input 2  
    reading analog input 1  
    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
    0,5...4,5Vdc
    0...10Vdc
     
    ON/OFF inputs number 6  
    Logic inputs working modes (S1) direct/reverse mode
    (SP) second set-point
    (S2) remote start/stop
    (S5) RPM night limit
    (S6) RPM max spray speed
    (TK) thermal contact or electric panel alarm
     
    Auxiliary power supply 5,0 Volt (Vrr) stabilized
    10,0 Volt (Vrr) stabilized
    20 Volt ±10%
     
    0-10Vdc programmable analog outputs 2  
    Relays programmable outputs 3  
    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

     

    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  

     

    ECB

    Master & Slave digital controller for the regulation of motorized actuator by 0(1)-10Vdc control signal.

    Don't forget your alt text

     

    Working modes

      • 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 LEDS, and is remotely supported, with different programmable mode, 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 additional features, including:
      • the speed limits for: Night regulation, Max & Min & Cut-Off RPM% limit
      • The AIR-Emergency function in case of failure of the control system, which goes the fan to a predetermined emergency speed Don't forget your alt text
     

     

    What's

    EC Basic is a multifunction digital controller, 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.
    Designed around a latest-generation microprocessor, generates a master signal 0 (1)-10Vdc. It 'optimized with the software "IES", the innovative algorithm for HVAC & R systems. Don't forget your alt text

     

    Applications

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

    Dati ECB

    AC Power Supply 20-24Vac ±10%
    110Vac ±10%
    230Vac ±10%
    400Vac ±10%
    480Vac ±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 rotary switches with 13 stable positions
    potentiometers
    programming dip switches
    signaling leds
     
    Control Function PI master, IES technology
    proportional master (P)
    slave
     
    Number of working parameter set 1  
    Control Parameters set-point
    2 set-point on request
    proportional band
    minimum speed limit
    cut-off
    maximum speed limit
    maximum night speed limit
     
    Special Features cable break (only with EC fans with Modbus)
    ON/OFF digital inputs programming
    automatic reset
     
    commands analog input 2  
    Analog input type 4-20mA
    0-5Vdc
    0-10Vdc
    NTC 10KOhm 25°C
     
    Transducer type 0°C...+70°C
    4...20mA (the conversion depends on the scale bar at the transducer)
    0,5...4,5Vdc
    0...10Vdc
     
    ON/OFF inputs number 4  
    Logic inputs working modes (S1) direct/reverse mode
    (SP) second set-point
    (S2) remote start/stop
    (S3) Heat pump / RPM night limit
     
    Auxiliary power supply 20-24 Volt ±10%  
    Relays outputs 1  
    Protections power supply overvoltages
    transient suppressors on analog signal
    short circuit protection on auxiliary power supply
    overcurrent protection on current signal
    probe failure
     
    Work temperature -10°C...+50°C  
    Storage temperature -20°C...+80°C  

     

    © Copyright 2011 ANS Vietnam, All right reserved.
    Địa chỉ : D3 KDC Miếu Nổi, Đinh Tiên Hoàng, P.3, Q.Bình Thạnh, TPHCM

    Điện thoại :    0938214498 / 0916904114

    Email : canh.ans@ansvietnam.com

    Website : www.ansvietnam.com

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