solution

Textile machinery

Electric powered valve

Automatic control

Internet of Things

Control solution of AC asynchronous motor

Time of Release:

2022-09-02 14:20

Source:

I.Solution overview

The industrial grade central microprocessor integrating switch/regulation function is adopted, with strong anti-interference capability and power memory. The motor drive part is controlled by AC contactor or solid-state silicon controlled rectifier. The sparkless commutation technology is adopted, which can be applied to actuators of ROTORK, DZW, QT, fine and small models.

II. Advantages of this solution

1、High precision: Inertia self identification, basic error ± 1%

2、Motor shaft lock protection: Automatic alarm when the valve is stuck during valve on/off

3、Editable window: Chinese/English switch, electronic travel setting, fault self diagnosis

4、Torque protection: Optional mechanical torque and electronic torque protection

III.Program composition