JUYI Programmable 3 Phase High Current DC Motor Speed Controller 60A for Sensorless solution

JUYI Programmable 3 Phase High Current DC Motor Speed Controller 60A for Sensorless solution

APPLICATION NOTES:

• 1. Confirm that the voltage and power parameters of the motor not exceed the range as specified.

• 2. Drive Hall-free three-phase brushless DC motors, but not all three-phase brushless DC motors can be used directly.

If there is poor driving effect (such as startup jitter, reverse rotation, excessive motor high-speed current, unstable speed,

and reduced efficiency, cannot start after loading) Customers can adjust the resistance and capacitance of the driving board

according to the actual situation to achieve the best driving effect.

• 3. JYQD_6.02 can drive motors with a power of less than 500W. It does not require forced cooling but needs to ensure normal ventilation.

• 4. The 5V output port on the driver is prohibited from connecting to external electrical equipment. It is only suitable for connecting

external potentiometers and switches to this board for speed regulation and reversal.

• 5. The FG port on the driver board is the motor speed pulse output signal, and the output current is less than 5mA.

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WIRING DIAGRAM:

1.Control port (SET)

Z/F---- Rotating direction control ports. Connect “5V” or no connect is Forward direction, connect to GND is reverse direction.

EL ---- Enable control port.Connect “5V”or no connect is running status, connect to GND is Stop.

BK --- Brake control port. Connect “5V”or no connect is running status, connect to GND is braking.

VR ----Speed control port. Analog voltage linear speed regulation 0.1v -5V, The input resistance is 20K Ohm ,connect with GND

when input PWM speed regulation, PWM frequency:1-20KHZ; Duty cycle 0-100%

FG --- Motor speed pulse output signal, output current less than 5mA.The pulse frequency is proportional to the motor speed

(the pulse ratio is related to motor)

GND --- Used for Drive board internal control.

ALM --- Running indication. the motor outputs high level (5V) normally when it is running, and outputs low level (0V) when

the motor runs abnormally, and the current is less than 5Ma.

5V --- Driver board internal output voltage.Only power potentiometer, switch speed regulation and reversal use

(external electrical equipment is prohibited).

Notes: The SV hole on the side is a built-in speed control port, which accelerates clockwise and decelerates counterclockwise

(the built-in speed control function automatically fails when there is an external speed control)

2. Power port

P+ --- DC+

P- --- DC-

U --- Motor phase line

V --- Motor phase line

W --- Motor phase line

3.Pay attention to the motor line is not too long, the drive board is dependent on the anti-electromotive force detection,

the line is too long will appear signal interference

4. When working with continuous high current, please pay attention to heat dissipation.

DiIMENSION DRAWING

Shanghai Juyi Electronic Technology Development Co., Ltd established in 2010, Its a high-tech enterprise specializing in research, development, production and sales of brushless motor controller products. Its headquarters and research and development base are established in international economy, finance, trade, shipping, and technology innovation Center - Shanghai.

The company has strong technical and R&D strength. It is a  participant in many military projects and has in-depth cooperation with many domestic large-scale enterprises and government departments.

From its inception, JUYI Tech has always adhered to the principle of environmental protection and energy conservation, and established the business principles of honesty and integrity, bringing together elites in the industry, combining advanced electronic technology, management methods and corporate experience at home and abroad with the actual conditions of domestic companies to provide comprehensive services for enterprises.

The solution will help companies acquire more advanced product technologies and production capabilities, so that enterprises will remain competitive in the fierce market competition and achieve rapid and steady development of the company.

The company has a reasonable structure of talents, has many technical backbones, and has more than one master's degree, bachelor's highmiddle level technical titles. In order to develop intelligent and energy-saving electromechanical automation products that are truly suitable for business needs, the company has entered into cooperation with a foreign control chip manufacturer to customize the unique DC brushless control IC of JY series to provide customers with more flexibility, intelligence and stability. A more cost-effective brushless motor control solution.
 

With the best products, best service and best reputation, JUYI Tech products has been applied in the automobile,textile, packaging, printing, laser, food, woodworking, clothing, plastics, agricultural machinery, gardens, medical, experimental, robotics, military and other mechanical equipments. and achieved brilliant results, completed the supporting services of many large-scale enterprises, and are willing to become your most reliable long-term partner in future!

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