YK-PI8600 Variable Frequency Drives,AC Motor Drives

Product Model: YK-PI8600
YK-PI8600 Variable Frequency Drives,AC Motor Drives
  • YK-PI8600 Variable Frequency Drives,AC Motor Drives
  • YK-PI8600 Variable Frequency Drives,AC Motor Drives
  • YK-PI8600 Variable Frequency Drives,AC Motor Drives
  • YK-PI8600 Variable Frequency Drives,AC Motor Drives
  • YK-PI8600 Variable Frequency Drives,AC Motor Drives

    (YK-PI8600 Series) 0.4KW-1.5KW Variable Frequency Drives

    Model Name:  YK-PI 860 0 R75 G 3
    PI: Power inverter
    860: Series No. 8600 series

    0: Class code
    0: Normal Configuration    1: Special 1 Configuration     2: Special 2 Configuration )

    R75: Stable output capacity
    Such as: R75: 0.75kW 2R2: 2.2kw

    G: type code
    Such as (F: LR (Light Duty): G: normalized form)

    3: input voltage range: 1. Single-phase 220V 2. Three-phase 220V  3. Three-phase 380V


    (YK-PI8600 Series) 0.4KW-1.5KW Variable Frequency Drives Function Introduction:

      • Central control module based on DSP, realizes high-speed and high performance control. Integrate V/F control, V/F+PG control, vector control. Automatic recognize the parameter of the motor! Auto-adjust to the best control mode!
      • Dead zone compensate function and Automatic slip compensate, 180% torque output can come out below 0.5HZ frequency.
      • Eight switch inputs, three analog inputs, two analog output, 0-10V or 0-20mA from inside the scope of the definition signal!
      • Support feedback signal: 0-10v, 1-5v, 0-20mA, 4-20mA
      • Simple PLC Function, at most 15 segments speed control and 8 segments acceleration control can be realized.
      • Humanization display menu highlighted Chinese OLED+LED, simultaneous display 3 groups of state parameters.
      • Keyboard is hot-pluggable and can restore or copy 4 groups of running parameter programs.
      • Powerful communication function which can support standard RS485 and Modbus and provide remote keyboard control.
      • Built-in PID self-adjusting
      • Rotate speed tracking start and power-off reset function
      • High effective function on default record and recheck, easy trouble -shooting.
      • Unique EMC design minimizes pollute to electricity resource.
      • Entire coating can work in several of severe environment.
      • Simplicity and fashionable design with industrialize features

    YK-PI8600 G1 General Series (200-240V, Single phase input & 3-phase output)

    Model No.




    N.W/ G.W    (kg)


    Size L/W/H(mm)

    PI8600 R75G1






    PI8600 1R5G1








    Voltage and

    Single-phase 200~240V,50/60Hz    Three-phase 200~240V,50/60Hz
    Three-phase 380~415V,50/60Hz    Three-phase 440~460V,50/60Hz
    Three-phase 575V,50/60Hz        Three-phase 660V,50/60Hz
    Three-phase 1140V,50/60H

    Allowable Fluctuation range

    voltage: ±15%   frequency: ±5%


    Control system

    high performance vector control inverter based on DSP

    Output frequency

    G/F/Z/S/T/M:0.00~400.0Hz,the maximum frequency range is 10.00~320.0Hz

    control method

    V/F control, V/F+ PG control, vector + PG control

    waveform produce methods

    asynchronous space vector PWM, step less and subsection synchronous space vector PWM,2 phase optimized vector PWM

    Auto torque boost function

    Realize low frequency (1Hz) and large output torque control under the v/f control mode.

    Accelerate /decelerate control

    Acceleration/Deceleration S curve subsection set mode. The maximum running time is 26 hours.

    Program running control

    7 step speed program running, the maximum running time is 88 hours.

    frequency setting accuracy

    Digital references:0.01Hz(300 Hz and below),0.1 Hz(above 300 Hz)
    Analog references:0.05Hz/60Hz

    frequency accuracy

    Speed control tolerance 0.01%(25℃±10℃)

    V/F curve mode

    Linear,square,8 V/F curve set by user

    Over load capability

    G/S:150% for one minute, 200% for 0.1 second
    F:120% for one minute, 150% for 0.1 second
    Z/M/T:180% for one minute, 250% for 0.1 second
    H:250% for one minute, 300% for 0.1 second

    slip compensation

    0~10% automatic slip compensation


    Input  signal

    running method

    Keypad/Terminal/Communication mode

    frequency setting

    There are 11 frequency setting modes, including DC 0~10V,
    DC 0~20mA, DC 4~20mA, potentiometer on the keyboard.

    start signal

    forward, reverse

    Multi-segment speed

    can set 7 steps speed at most(using multi-function or program running)

    Multi-segment acceleration

    At most 8 steps acceleration can be set (using multi function terminals or program running.)

    instant stop

    Interrupt controller's output.

    traverse running

    Program control running


    running in low speed

    fault reset

    When the protection function is affective, system can reset fault state automatically.

    PID feedback signal

    DC 0~10V, DC 1~5V, DC 0~20mA, DC 4~20mA


    Output signal

    running state

    motor state display, stop, accelerate/decelerate, seven-speed,
    program running state

    fault output

    relay fault output: AC 250V 5A, DC 30V 5A

    analog output

    2 analog output, 8 signals could be selected: frequency, current, voltage, temperature, etc, the output signal range is 0~10V/0~20Ma.

    output signal

    6 output signals, each one with 32 signals for option.

    running function

    Limit frequency, skip frequency, torque difference compensate, reverse protection, automatic adjustment, PID control

    DC brake

    On base of non-OC, internal PID can regulate braking current to ensure enough braking torque.

    Protection function

    inverter protection

    Over voltage, under voltage, over current, over load, overheat, over current stall, over voltage stall, phase loss (options), external fault, communication fault, PID feedback abnormity, PG fault.

    IGBT temperature display

    Display of current IGBT temperature

    inverter fan control

    Temperature of starting the fan can be set. (options)

    restart after momentary
    power loss

    less than 15ms:continue running
    More than 15ms:automatic inspection of motor's speed, restart after transient power down.

    speed starting pursue mode

    inverter pursue motor speed automatically before starting

    parameter protection function

    protect inverter's parameter by setting password and decode




    Totally 66 running monitor objects: set frequency, actual frequency, actual current, actual current percentage, DC bus voltage, actual output voltage, actual motor's speed, total running time, IGBT temperature, PID set value, PID feedback value, motor output power percentage, excitation heft set value, excitation heft actual value, torque heft set value, torque heft actual value. Display of 3parameters simultaneity at most: set frequency + actual frequency+ the monitored running message. Select by F00, F65、F66.


    Store 5 fault messages at most, and can inquire about fault style, voltage, current, frequency and the work state at the same time



    Completely isolated RS485 communication module (options),realizes the communication with the host computer.


    CAN BUS module(options)


    environment temperature

    -10 ℃~ 40 ℃

    storage temperature

    -20 ℃~65 ℃

    environment humidity

    Less than 90 % RH

    Height / libration

    less than 1,000 m, less than 5.9m/s2(=0.6g)

    application place

    where there is no rust gas, no flammability gas, no grease and dust

    cooling methods

    Forced air cooling and natural cooling

    Special Type:
    S: Textile Machine     T: Hoist    Z: Injection

    Any inquiry about Vector Frequency Inverter, sensorless vector control frequency inverter, vector control frequency inverter, please feel free to contact with us