1. Įvadas
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your CNweiken WK-9600 Series 4KW Variable Frequency Drive (VFD). This VFD is designed to convert single-phase 220V input into three-phase 220V output, enabling precise speed regulation for spindle motors and other three-phase AC motor applications.
Please read this manual thoroughly before attempting any installation, operation, or maintenance procedures. Keep this manual for future reference.
2. Saugos informacija
ĮSPĖJIMAS: Improper installation or operation can lead to serious injury or death. Always follow safety precautions.
- Read the user's manual completely before installation or operation.
- Do not open the VFD cover unless you are a qualified technician.
- Always disconnect the power supply before performing any wiring, inspection, or maintenance.
- Ensure proper grounding of the VFD and connected motor to prevent electrical shock.
- Prieš įjungdami maitinimą, patikrinkite, ar visos laidų jungtys yra tvirtos ir teisingos.
- Nelieskite vidinių komponentų iš karto po išjungimo, nes gali kauptis likutinis garsastage gali būti.
- Install the VFD in a clean, dry, and well-ventilated environment, away from direct sunlight, corrosive gases, and excessive vibration.
3. Produktas baigtasview
3.1. Komponentai
The CNweiken WK-9600 Series VFD typically includes the main frequency converter unit, a detachable remote keypad, and a connection cable for the keypad.

This image displays the CNweiken WK-9600 Series Variable Frequency Drive, showcasing its main unit, a detachable remote keypad, and the cable for connecting the keypad. The main unit features a digital display, control buttons, and terminal blocks for wiring.
3.2. Specifications (4KW Model)
| Specifikacija | Vertė |
|---|---|
| Modelis Nr. | wk-9600 |
| Įvesties tomastage | Vienfazis 220 V ± 10 % 50 Hz / 60 Hz |
| Išėjimas ttage | 3PH 0-220V 0-650Hz |
| Išėjimo galia | 4.0KW / 5AG |
| Nominali srovė | 16A (60s for 150% of the rated current) |
| Kontrolės metodas | Open loop vector control (SVC) V/F control |
| Gaminio matmenys | 9.84 x 9.84 x 9.84 colio (250 x 250 x 250 mm) |
| Prekės svoris | 3.74 svaro (1.7 kg) |

This image provides the physical dimensions of the VFD: 160mm (6.3 inches) height, 130mm (5.11 inches) width, and 170mm (6.7 inches) depth. It also includes a table with specifications like Model No. (wk-9600), Input voltage (Single phase 220V±10% 50Hz/60Hz), Output voltage (3PH 0-220V 0-650Hz), Output power (4.0KW / 5HP), Rated current (16A (60s for 150% of the rated current)), and Control way (Open loop vector control (SVC) V/F control).
4. Sąranka ir laidai
Proper wiring is crucial for the safe and correct operation of the VFD. Refer to the diagrams below for connection details. Ensure all connections are tight and insulated.
4.1. Power and Motor Connections
- Įėjimo galia (R, S): Connect your single-phase 220V AC power supply to terminals R and S. It is recommended to use an air switch for protection.
- Output to Motor (U, V, W): Connect the three-phase AC motor to terminals U, V, and W.
- Brake Resistance (P, B): If using a brake resistor, connect it to terminals P and B.
- Įžeminimas: Ensure the VFD chassis and motor frame are properly grounded to a reliable earth ground.

A detailed wiring diagram illustrating the connections for the VFD. It shows the input power (L1, L2) connected via an air switch, output terminals (U, V, W) connected to a three-phase AC motor, and terminals for brake resistance (P, B). Control terminals are shown for PLC RS485 communication, external potentiometer, and button switch for forward/reverse and start/stop functions.
4.2. Control Signal Connections
The VFD supports various control methods, including external potentiometers, button switches, and RS485 communication.
- External Potentiometer: Connect the intermediate terminal of the potentiometer to AI1. Connect the other two terminals to 10V and ACOM. Ensure jumper J9 selects the upper part for external potentiometer control.
- Forward/Reverse Start-Stop Switch: For forward connection, wire X5 to DCOM. For reverse connection, wire X6 to DCOM. Set parameter P7.02=2 for this control mode.
- PLC RS485 Communication: Connect the PLC's RS485 interface to the VFD's A and B terminals.

This image presents a comprehensive circuit diagram of the VFD, detailing connections for power-source input (Q, F, R, S, T), programmable input ends (X1-X6), RS485 communication interface (TA, TB), analog inputs (AI1, AI2), analog output (AM), and multifunction collector outputs (DO1, DO2). It also illustrates the internal components and signal paths.
5. Naudojimo instrukcijos
The VFD can be operated via its integrated control panel or external control signals.
5.1. Klaviatūros funkcijos

This image details the VFD's control panel, highlighting the functions of each button and the panel potentiometer. Buttons include Shift key, Program/Return (PRG ESC), Multi-function button/Reverse (MF.K REV), Run key (RUN), Confirm key (RD WT), Stop/Reset key (STOP RESET), and Increment/Decrement arrows.
- PRG/ESC: Program/Escape key. Used to enter/exit parameter setting mode and return to the previous menu.
- MF.K/REV: Multi-function key / Reverse. Function depends on parameter settings. Can be used for reverse operation.
- VYKDYTI: Start key. Initiates motor operation.
- STOP/ATSTATYTI: Stop/Reset key. Stops motor operation or clears fault alarms.
- Rodyklės aukštyn/žemyn: Increment/Decrement values or navigate menus.
- Rodyklės kairėn/dešinėn: Shift cursor position during parameter editing.
- RD/WT: Read/Write key. Confirms parameter changes.
- Panel Potentiometer: Adjusts motor speed when configured for local control.
5.2. Pagrindiniai veikimo žingsniai
- Maitinimas: Connect the VFD to the single-phase 220V power supply. The display will light up.
- Nustatykite dažnį / greitį: Use the panel potentiometer or external control (if configured) to set the desired output frequency (motor speed).
- Variklio užvedimas: Paspauskite BĖGTI button on the keypad or activate the external start signal. The motor will begin to accelerate to the set frequency.
- Sureguliuokite greitį: While the motor is running, adjust the panel potentiometer or external control to change the motor speed.
- Variklio sustabdymas: Paspauskite STOP/ATSTATYTI button on the keypad or activate the external stop signal. The motor will decelerate and stop.
5.3. Operational Demonstration Video
Watch this video for a visual guide on connecting and operating the VFD with a three-phase motor, including speed adjustment and current/waveform measurements.
This video demonstrates the basic setup and operation of the CNweiken VFD, showing how to connect it to a three-phase motor and adjust speed using the panel potentiometer. It also illustrates current and waveform measurements.
6. Priežiūra
Regular maintenance ensures the longevity and reliable performance of your VFD.
- Valymas: Periodically clean the VFD's exterior and ventilation openings to prevent dust accumulation, which can lead to overheating. Use a soft, dry cloth. Do not use liquid cleaners.
- Patikra: Regularly check all wiring connections for tightness and signs of wear or damage. Inspect the cooling fan for proper operation and blockages.
- Aplinka: Užtikrinkite, kad darbo aplinka išliktų nurodytuose temperatūros ir drėgmės diapazonuose.
- Kondensatoriaus tarnavimo laikas: Electrolytic capacitors have a finite lifespan. Consider professional inspection or replacement after several years of continuous operation.
7. Problemų sprendimas
If you encounter issues with your VFD, refer to the following common troubleshooting steps. For complex problems, contact technical support.
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| VFD neįsijungia | Nėra įėjimo galios; Perdegęs saugiklis; Vidinis gedimas | Check power supply and circuit breaker; Replace fuse; Contact support |
| Variklis neužsiveda | Incorrect wiring; Parameter settings; Emergency stop active | Verify wiring (U, V, W); Check P7.02 setting; Reset emergency stop |
| Motor runs erratically or at wrong speed | Incorrect frequency setting; Motor parameters incorrect; Interference | Adjust frequency; Verify motor parameters (P0.03, P0.04); Check for EMI |
| Viršsrovės gedimas (OC) | Motor overload; Short circuit; Rapid acceleration/deceleration | Reduce load; Check motor/cables; Adjust acceleration/deceleration time (P0.08, P0.09) |
| Overvoltage gedimas (OV) | Rapid deceleration; High input voltage | Increase deceleration time (P0.09); Check input voltage; Install brake resistor |
| Perkaitimo gedimas (OH) | Poor ventilation; Ambient temperature too high; Fan failure | Clean vents; Improve ventilation; Check cooling fan |
8. Pakuotės turinys
The standard package for the CNweiken WK-9600 Series VFD includes the following items:
- CNweiken WK-9600 Series Variable Frequency Drive Unit
- Produkto vadovas (šis dokumentas)
- Sertifikavimo dokumentas
- External Wiring Components (as applicable)

This image shows the typical contents of the product package: the frequency converter unit, a product manual, a certification document, and external wiring components.
9. Garantija ir palaikymas
For warranty information, technical support, or service inquiries, please refer to the contact details provided on the product packaging or the official CNweiken websvetainėje. Išsaugokite pirkimo kvitą kaip pirkimo įrodymą garantiniams reikalavimams.