HID620 Series High Performance Static Converter AC Drive Specialized for Crane
Product Introduction
HID620 series VFD are designed especially for crane industry according to HID600A vector control system. It is simple to operate and can cut down users' cost.
This series of VFD use the most advanced DSP specially for motor control and magnetic orient current close-loop vector control, which can accurately and stably complete the work. The product can widely used in various kinds of cranes.
Application Fields
Ports, Metallurgy, Electric power industry, Machinery, Architecture, Chemical industry, Transportation, Energy, Light industry, Environment protection, Water conservancy and so on.
Cranes applied to railways and highways.
Lifting machines hoisting machines used in mines.
Architecture Elevation
It is controlled by contactor and electric relay. The uncontrollable speed and huge shock to the machine are harmful to the elevator and reduce the efficiency of the enterprise.
Traditional controlling method produces hook slipping in the running and stopping moment.
The architecture elevator is specially used to lift loads, which needs controlling and protection.
The speed of running and braking are all adjustable, so that the shock to the machine is reduced and efficiency of the enterprise is improved.
Hook slipping is avoided and shock to the machine is reduced. Meanwhile, efficiency and stability are ensured.
This product is designed specially for architecture elevation, which includes VFD, electrical switching element, protecting element, limiting element and so on. In this way, it is more convenient for users to operate it
Hoist-style Double Hook Bridge frequency control Cabinet- style
Hiconics introduces crane VFD integrated control cabinet in the way of electrical control with the special inverter, to provide crane overall customized solutions for users according to the needs of different users. The products are both integrated and modularized, with the changing frequency drive of lifting, walking, luffing, rotary and grab bucket, which realizes the integrated frequency control of the main hook and auxiliary hook, especially adding brake unit to lifting mechanism, in order to realize the rapid start stop lifting mechanism. Variable frequency control cabinet can cover all the power inverter, and can be matched with a wireless/wired remote control/cab operation mode.
Application Advantage
Integration:It has four functions which are lifting, rotation, amplitude and walking. Users can switch these four functions by altering the parameter.
Independently control: Each of those four systems(lifting, rotation, amplitude and walking) are controlled independently, which improves the reality and safety of the system.
Flexible collocation: The PLC function makes it convenient for users to install flexibly by setting the parameter of the VFD.
Professional design: Functions like slip compensation and adjustable torque, sequential logic control and hook slipping avoidance offer professional solutions to users.
Easy to maintain: Clear circuit makes it easy to examine the wire and the fault code is convenient for workers to solve the problems quickly.
Low cost: Using IGBBT instead of the positive and negative switching contactor, and the braking unit instead of cutting resistor contactor. The perfect protecting function can ensure the safety of the motor, so that the maintaining cost is reduced.
Technical Parameters
Items Specification Control
PerformanceFrequency control range 0~300Hz Output frequency precision 0.01Hz Frequency resolution preset Digital set: 0.01Hz
Analog set: AD Conversion precision for 1‰Speed control range 1:200(SVC), 1;1000(VC) Speed control precision ±0.5%(SVC),±0.02%(VC) Control method Open-loop VF control, open-loop vector control, close-loop vector control Torque boost Manual torque adjustable; auto full frequency torque boost Start torque 0.25Hz 150% (SVC) 0Hz 180% (VC) Over load capacity 150% rated current 60s;180% rated current 1s Acceleration-deceleration curve Straight line or S line acceleration-deceleration; 3 kinds of acceleration-deceleration time; 0.1~3600.00s constant and adjustable Function Discription Build-in function Automatic detection function of the electric motor parameter, open-loop and close-loop vector control, multi-point VF curve, band-type brake time-order control, light load over-frequency running, hook slipping avoidance, manual operation torque lifting, automatic adjustment of frequency, starting-up direct current braking, stopping direct current braking, Control features Automatic torque lifting, automatic slip compensation, automatic voltage output, over current control during acceleration, frequency decrease of over current during constant speed, over voltage control during deceleration Operation order channel 3 control modes:keypad ,terminal, series communication control Frequency source option Digital set, analog voltage set, analog current set, series communication set, available to switch Input terminal 6 digital input terminals, 20 customized function, compatible with PNP or NPN input, able to be expanded to 12 2 analog input terminals, receive voltage signal 0-10V or current signal 0-20mA Output terminal 1 open-collector output, 20custom functions, able to be expanded to 4 2 relay output, 22 custom function, able to be expanded to 4 2 analog output, 13 custom function; can output voltage signal 0-10V or current signal 0-20mA Protection function Over voltage protection; under voltage protection; over current protection; modular protection; radiator over temperature protection; motor over load protection; external fault protection; input power abnormal; output phase loss ;EEPROM abnormal; relay abnormal Operation
ambientProtection level IP20 installation Well installed in cabinet, no dust, no corrosive gas, no flammable gas, no oil fog, no steam, no drop water, no direct sun light Ambient temperature -10°C~+40°C(derating use if ambient temperature higher than 40 degree, maximum is 50 degree. 1% derating every 1 degree higher than 40 degree. Altitude 0~2000 m, derating use above 1000 m, rated output current reduce 1% every 100 m higher Relative humidity 20%~90%RH( no condensation) Vibration <5.8m/s^2(0.6g) Stock temperature -25°C~+65°C
Architecture Elevation with Cabinet-type VFD
Certificate
