Low-noise frequency control circuit and high-precision speed controller with extended speed regulation

Features:1.This VFD uses a unique control method to achieve high torque, high precision, and a wide speed regulation range, resulting in high performance.
2.It has good anti-tripping performance and the ability to adapt to interference from power, temperature, humidity, and dust, resulting in significantly improved stability.
3.By optimizing PWM control technology and electromagnetic compatibility, it meets user requirements for low noise and low electromagnetic interference.
4.Simple to use and wire; connect the wires after removing the screws.
5.Fast start-up and shutdown response, high torque at low speeds.
Specifications:Features:
This VFD uses a unique control method to achieve high torque, high accuracy, and a wide speed regulation range, resulting in high performance.
It has good anti-tripping performance and the ability to adapt to interference from power, temperature, humidity, and dust, resulting in significantly improved stability.
By optimizing PWM control technology and electromagnetic compatibility, it meets user requirements for low noise and low electromagnetic interference.
Simple to use and wire; connect the wires after removing the screws.
Fast start and stop response, high torque at low speed.
Specification:
Model: AT1-1500S
Rated Voltage: AC220V (single phase)
Suitable Motor Power: 1.5 kW
Control Method: Closed Loop V/F
Adjustable Output Voltage Method: PWM Control
Rated Current: 8A
Max. Output Frequency Range: 0 - 400 Hz
Button Functions:
DISP Change monitoring parameters in monitoring mode; in the submenu, move the data box to the edit position.
PROG Exit the current (or present) state; switch between states; mainly used to change monitoring states and return to the previous menu.
FUNG/DATA Enter the menus step by step, save the setting parameters
FWD/REV 1, press the momentary button to start, release to stop 2, turn counterclockwise
Up Press or hold to add data or function code
Down Press or press and hold to decrease data or function code
RUN Start
STOP/RESET 1, VFD stops working 2, Restores the interface to before the error
Button Adjust rotation speed
Terminal function
Input AC 220V single phase L,N
Output U,V,W, connection to three-phase AC motor
Ground GND
Package list:
1 * Variable frequency drive
Note:
Please note the new type and the old type Items from this product will be sent randomly, so please make sure this is acceptable to you before ordering.