Displays (HMI)
VFD-E VFD-E Highly effective frequency invertor in a compact modular design.
Technical characteristics:
•Built-in programmable logic controller (PLC)
•It allows close assembly
•Simple to service
•Modular construction
•Built-in port RS-485 (MODBUS)
•Additional communication modules
•Flexible extension of input/outlet
•Combined usage of band DC BUS
•Conformed with directives RoHS
•Built-in Radio frequency filters
VFD-EL New series economical frequency invertors
The frequency invertors VDF-EL are designed to solve simple tasks using alternating current to drive. For example tasks such as controlling the speed of pumps and fans with small power, belt transporters – small, equipment for mechanical treatment, etc. In functional and construction aspect the series of frequency invertors VFD-EL is able to replace two older series (Delta Electronics VFD-L and Delta Electronics VFD-S), it has numerous technical advantages over them and is in the same price range..
Technical characteristics:
•It allows close assembly thanks to highly effective cooling system
•Compact construction – assembly on DIN- band
•Simple to service and put into exploitation
•PID (Proportional- Integral- Differential) regulator
•Volt-frequency control. It forms the V/f characteristics according to three points
•Built-in Radio frequency filter class B
•RS-485 (MODBUS)
•Communication adapter for networks ProfiBus, DeviseNet, LonWork and CANopen
•Option for outside console PU06 and program security VFD PC
VFD-B
Technical characteristics:
•Output frequency: 0~400 GHz (0~2000 Hz)
•Tuning up characteristics V/f and vector control
•Main and additional sources of set frequency
•15 pre-programmed gears (155 degrees C)
•Automatic stepping control
•PID (Proportional- Integral- Differential) regulator
•Automatic compensation at the moment and skidding
•Connection through MODBUS (speed up to 38400 bit/ second), and also modules Profibus DP, Devise Net, LonWork,50 dB (A)<50 dB(A)
VFD-F for pumps and fans
Technical characteristics:
•Output frequency: 0.1~120 Hz
•Tuning up characteristics V/f
•Automatic mode for saving electricity
•PID (Proportional- Integral- Differential) regulator
•Consecutive control of group of pumps (fans)
•Automating restart
•15 pre-programmed gears
•Automatic stepping control
•Connection through MODBUS (speed up to 38400 bit/ second), and also modules Profibus DP, Devise Net, LonWork,50 dB (A)
VFD-VE Maximum of functions and abilities
It is designed to solve complex tasks, to regulate according to speed, moment and position loop. Built-in loop for positioning allows using the given type of invertors for tasks similar to servo drives.
Technical characteristics:
•Trans-vector control with feedback (FOC+PG): range of speed regulation – 1:100
•Vector control without data transmitter (SVC): range – 1:100
•Direct control in the moment of feedback (Torque + PG)
•Outside (according to input impulses) and inside (16 set positions) positioning
•Soft PWM (Pulse-width modulation)
•Auto testing of the parameters of the 2 engines and the inertia of the load
•Function for controlling the electro-magnetic brake
•Control of the change-over switch of the coils in the engine
•Moment 150% per 0Hz
•Control of the temperature of the engine (PTC – temperature-sensitive resistor)
•Connection through MODBUS (up to 11500 bit/ second)
VFD-L Minuteness and simplicity
•Output frequency: 1.0~ 400 Hz
•Tuning up characteristics V/f
•Carrier frequency of PWM up to 10 kHz
•Automatic compensation at the moment and skidding
•Connection through MODBUS (speed 9600 bit/ second)
•Starting moment 150% per 5Hz
•4 pre- programmed gears and automatic stepping control
•Built- in Radio frequency filters
VFD-G For compressors and extrusion presses
•Overloading: 150% for 60 seconds (up to 90 kV)
•High reliability and low consumption of energy (IGBT)
•Output frequency: 0.1 – 120 Hz.
•Automatic regulation of the power supply
•15 pre- embedded frequencies
•Automatic stepping control
•PID (Proportional- Integral- Differential) regulator
•Built- in throttle for constant current
•Two independent isolated high- current analogous inputs
•Connection through MODBUS (speed 38400 bit/ second)
•Tuning up characteristics V/f
•Electric counter
VFD-VL Frequency invertors for lifts
VFD-M Compactness and functionality
•Output frequency: 0.1~ 400 Hz
•Tuning up characteristics V/f and vector control
•Carrier frequency of PWM up to 15 kHz
•Automatic compensation at the moment and skidding
•PID (Proportional- Integral- Differential) regulator with sleep mode
•7 pre- programmed gears
•Setting and holding at zero speed
•Connection through MODBUS (speed 38400 bit/ second) and also modules Profibus DP, Devise Net
VFD-S Compactness and frugality >
•Output frequency: 0.1~ 400 Hz
•Tuning up characteristics V/f
•Automatic compensation at the moment and skidding
•Stabilization of the engine loading
•PID (Proportional- Integral- Differential) regulator with sleep mode
•Automatic stepping control
•Built- in radio frequency filter (in one- phase models)
•Connection through MODBUS (speed 38400 bit/ second) and also modules Profibus DP, Devise Net
VFD-Vseries is withdrawn from manufacturing. For a substitute VFD-VE is offered.