600W dc motor controller control speed electronic speed control 24v speed control circuit diagram for winding rewinding

Brief Introduction

The dc motor has a wide range of speed regulation, especially the low-speed characteristics are unmatched by other motors. Smooth speed regulation characteristics, strong overload capacity, large thermal and braking torque, can still be widely used in many occasions with high speed regulation performance requirements. The control board 600W has a unique thyristor trigger mode, which makes it more accurate and reliable. The control board combines the requirements of international standards and absorbs advanced technical experience, which greatly improves the shortcomings of ordinary DC motor control boards such as low speed ratio, small low-speed torque, and inability to truly reflect the characteristics of DC motors. While the control board overcomes the traditional shortcomings, it has great improvements in technology and devices, so that the motor can achieve the closed-loop effect even in the case of speed open-loop, which clearly reflects the low-speed characteristics of the DC motor. And with voltage, current negative feedback, over-current soft protection and soft start and other links, the work is stable and reliable, and the temperature compensation performance is stable.
The winding device is mainly a winding tension control problem, which can be divided into two methods of mechanical and electrical control to achieve tension control. Among them, the mechanical type achieves tension control by the sliding action of friction slipper or other slippery devices. This method has low sensitivity, and the tension changes within the range of 2-3 times of the predetermined value. The electrical control method is to realize tension control by adjusting the current (torque) and voltage (speed) of the motor. The control precision is high and the structure is simple, but the control system is more complicated. The control board adopts the electrical control system to realize the constant tension control of winding. According to the change of the diameter of the coil, the control system automatically adjusts the armature voltage of the motor to automatically change the speed of the winding coil. Guarantee the winding line speed, so that the winding tension remains unchanged, and the effect is obvious. This control board is widely used in plastic machinery, food machinery, cable equipment, mechanical processing, papermaking, printing, testing equipment, laboratory equipment, mixing equipment and other fields. It can perform open-loop coiling tension control and is composed of displacement controllers. Closed-loop winding tension control and speed control.

Main Features

1. Realize step-less speed regulation with thyristor trigger
2. Introduce voltage negative feedback technology to make the speed more stable
3. With over-current and short-circuit protection devices to make the performance more reliable
4. With a soft start device to eliminate the excessive starting current of the motor
5. Equipped with a flexible multi-function interface

Technical Parameters

(1) +15V: DC1W positive power supply;
(2) GND: DC1W negative power supply;
(3) IN: photoelectric switch signal input;
(4) +: low speed end of speed adjustment;
(5) CP: speed adjustment end;
(6) -: speed adjustment high speed end;
(7, 12) F1, F2: DC motor excitation;
(8, 11) H1, C2: DC motor armature;
(9, 10) 220V: AC220V 50HZ power input terminal.
(13) USR: A fine-tuning potentiometer for voltage adjustment. Rotate clockwise to increase the speed; otherwise, the speed will decrease.

Wiring method and description

1. Adjust speed directly

-Connect to the high-speed end of the potentiometer, + to the low-speed end of the potentiometer, and CP to the adjusting end of the potentiometer.

2. Controlled by displacement controller

+15 is connected to the red line of the displacement controller, GND is connected to the black line of the displacement controller, and 0V is connected to the output signal of the yellow or blue line of the displacement controller (yellow line: block acceleration to full speed work; blue line: block deceleration to stop working).

(click the link for more information about displacement controllers 3/4 wires)

3. Controlled by photoelectric sensor switch

+15V is connected to the red wire of the photoelectric switch, GND is connected to the black wire of the photoelectric switch, and IN is connected to the signal wire of the photoelectric switch.