300W DC Driver JKBLD300B Dc-driver BLD300 for shrimp farming feeders in South America

JKBLD300B work with brushless dc motor 57BLF03-17-X001 for shrimp farming feeders

1. Product Features

2. Electrical properties and environmental indicators

2.1 Electrical properties

Dniver Parameter	Min Value	Rated Value	Max Value
Voltage input DC (V)	14	48	56
Current output(A)	-	-	15
Motor speed rang(rpm)	0	-	20000
Hall signal voltag(V)	-	-	5
Hall drive current (mA)	12	-	-
External potentiometer (KQ)	-	10	-

2.2 Environmental indicators

Environmental factor:	Environmental indicators
Cooling method:	Natural cooling or forced cooling
Usage occasion:	Avoid dust,oil stains,and corrosive gases
Operating temperature:	+10℃ ~ +50℃
Environmental humidity:	90%RH (non-condensing)
Shock:	5.9m/s²max
Storage temperature:	0℃~+50℃

3. Driver interface and wiring diagram

3.1 Driver interface

3.2 Port signal description

4. Function Setting

4.1 Acceleration/deceleration time setting

Set the acceleration and deceleration time of the motor through the side potentiometer ACC/DEC of the

driver. Adjusting the potentiometer clockwise can increase the acceleration/deceleration time, while

adjusting the potentiometer counterclockwise can reduce the acceleration/deceleration time. Setting

range: 0.2-15S.

Note: Acceleration time refers to the time required for the motor to reach the rated speed from a

stationary state; The deceleration time refers to the time required for the motor to stop from the rated

speed.

4.2 Motor pole number setting

In order to better match DC brushless motors with different pole pairs, the pole pairs of the motor can be

set through the driver side dial switch SW1.

ON: 2 opposite poles;

OFF: 4 opposite poles.

Attention: When using closed-loop control, please first set SW1 based on the number of motor poles

4.3 Open/Closed Loop Control Settings

Select open loop control or closed loop control through the driver side dial switch SW2.

ON: closed-loop control;

OFF: Open loop control.

Attention: When using closed-loop control, please first set SW1 based on the number of motor poles.

4.4 Peak output current setting

Set the peak output current through the P-sv potentiometer in the middle of the driver interface. When

the load suddenly increases, the output current will be limited to the set value, reducing the motor speed

and protecting the motor from damage.

Please set the peak output current according to the scale on the driver's label, with a setting range of

3-15A.

Due to the error between the set value and the actual value being approximately ± 10%, to ensure safety,

please adjust the peak output current appropriately.

4.5 Locked rotor output current limit

When the motor is locked, the output current will be limited to 3A to protect the driver and motor from

damage.

4.6 Locked rotor torque maintenance function

When the motor is locked, the driver has a simple torque holding function.

Attention: Locked rotor holding torque is a short-term behavior, please do not use it for braking locked

rotor.

4.7 Restart function

When situations such as motor blockage occur, the driver will stop working. After 5 seconds, the drive

will automatically start. After restarting, if a malfunction occurs again, the driver will stop working and

give an alarm.

4.8 Starting and stopping

① Start and slow stop

The factory setting for EN and COM ends is to connect the EN and COM ends. Connecting or

disconnecting the connecting wires between the EN and COM ends can control the operation and stop

of the motor.

When the EN end and COM end are connected, the motor runs; When the EN and COM terminals are

disconnected, the motor slowly stops.

② Quick stop

The factory setting for the BRK and COM ends is to connect the BRK and COM ends. Connecting or

disconnecting the connecting wires between the BRK and COM ends can control the natural operation

and quick stop of the motor.

When the BRK end and COM end are connected, the motor operates normally; When the BRK end and

COM end are disconnected, the motor quickly stops.

Note: Differences and usage choices between EN and BRK:

·EN control naturally stops, BRK control quickly stops;

·The start status of EN and BRK control is the same;

·When selecting one of the EN or BRK methods to control the start stop, the wiring of the other method

should remain in the factory state.

4.9 Direction control

The factory setting for the F/R and COM terminals is that they are not connected. Connecting or

disconnecting the connecting wires between the F/R and COM ends can control the forward and reverse

rotation of the motor.

When the F/R end and COM end are disconnected, the motor rotates forward; When the F/R end and

COM end are connected, the motor reverses.

Attention: Observing from the direction of the motor shaft, clockwise represents forward rotation and

counterclockwise represents reverse rotation.

5. Speed setting

5.1 Using the built-in potentiometer RV for speed regulation

Rotate the built-in speed control potentiometer RV clockwise and make a "click" sound before the motor

starts running. Continuing to rotate clockwise increases the motor speed. Rotate the potentiometer RV

counterclockwise to reduce the motor speed. Continue to rotate counterclockwise until the potentiometer

emits a "click" sound, and the built-in speed control potentiometer RV closes, causing the motor to stop

running.

Attention: When switching to external SV input to control the speed, the built-in speed control

potentiometer RV must be in the closed state, that is, rotating counterclockwise to the limit position after

making a "click" sound.

Diagram of the relationship between built-in speed regulating potentiometer and motor speed (open loop no-load)

Diagram of the relationship between built-in speed regulating potentiometer and motor speed and motor speed (closed-loop no-load)

5.2 Using an external potentiometer for speed regulation

When using an external speed regulating potentiometer for speed regulation, please use a

potentiometer with a resistance value of 10K Ω. The middle output end of the potentiometer is connected

to the SV end, and the output ends on both sides are connected to the REF+and COM ends

respectively.

5.3 Using external analog signals to regulate DC speed

When using an external analog signal for speed regulation, the SV port of the driver is connected to

the signal positive pole, and the COM port is connected to the signal negative pole. The external analog

signal requires 0-5V and above 1mA.

Company Profile:

CHANGZHOU JKONGMOTOR CO.,LTD (Changzhou Jingkong Motor&Electric Appliance Co.,Ltd)is an ISO9001 Professional manufacturer. Was established in 2011 year. We are a professional manufacturer in Changzhou city, China. Production Capacity exceeds more than 1 million motors per year. Our Company offers three major series of products: Hybrid Stepper motors, Brushless Dc motor and Dc Brush motor. We are always continues develop new type models.
 

We are also have several joint venture companies who specialized in the production of AC servo motor, PM stepper motors, Spindle motor and Motor drivers. We export our motors to more than 30 countries Such as United States, Germany, Russia, Turkey, Brazil and so on.
 

Jkongmotor sold to major manufacturing Companies for Industry of automation, medical and health care equipment, 3d printer machines, packing devices, Information Technology, household appliance products.
 

We have an Engineering team with many years of experience in application Engineering, design Engineering with the latest advances equipment. Our Engineering Staff provides the finest quality product with service after the product is delivered to our Customers.

Mission Of the Enterprise:
Let Customer Profit
Let Staff Prosperity,
Let Enterprise Development

Corporate Culture:
Customer First　　　Hardwork　　　Positive Energy
Responsibility　　　Executive Force　　　Integrity　　　　Gratefulness

Changzhou Jkongmotor Co., Ltd was a high technology industry zone in changzhou, china. Our products used in many kinds of machines, such as 3d printer CNC machine, medical equipment, weaving printing equipments and so on.
JKONGMOTOR warmly welcome 'OEM' & 'ODM' cooperations and other companies to establish long-term cooperation with us.
Company spirit of sincere and good reputation, won the recognition and support of the broad masses of customers, at the same time with the domestic and foreign suppliers close community of interests, the company entered the stage of stage of benign development, laying a solid foundation for the strategic goal of realizing only really the sustainable development of the company.