ZGC NSPBLDS4810 Manuale utente

BLDC motor driver NSPBLDS4810 manual

Address:No.271,West Hehai Rd, Xinbei District ,Changzhou Jiangsu China,213125

Tel：0086-519-88123456 Fax:0086-519-85152560

[email protected] www.zgcmotors.com

- 1 -

BLDS4810 MANUAL

(V1.0)

BLDC motor driver NSPBLDS4810 manual

Address:No.271,West Hehai Rd, Xinbei District ,Changzhou Jiangsu China,213125

Tel：0086-519-88123456 Fax:0086-519-85152560

[email protected] www.zgcmotors.com

- 2 -

NSPBLDS4810 brushless DC motor driver is the latest high-tech product of our company for medium-power

brushless motor. This product uses a large-scale integrated circuit to replace the original hardware design, with

higher anti-interference and fast response. This product is suitable for driving any three-phase brushless DC

motor, Hall or no Hall sensor, with peak current below 10A and power supply voltage between DC10V~50V. This

driver features low temperature operation at high current. The products are used in a series of electrical

automation control fields such as knitting equipment, medical equipment, food packaging machinery and electric

power tools.

Feature

◆Current loop design, high torque at low speed, smooth operation

◆High torque high speed output, the maximum speed reaches 10000rpm/min(depend on speed of motor)

◆Speed control: 0-5V analog , PWM（10Hz-500Hz）

◆With signal input terminals EN (start/stop), DIR (direction)

◆With protection function of over current, over voltage, under voltage and motor block

This product can achieve the following functions

◆Speed open loop operation with hall sensor

◆Speed close loop operation with hall sensor

◆Speed open loop operation without hall sensor

◆Speed close loop operation without hall sensor

The above functions can be set directly on the drive panel.(Hall or without hall can be identified automatically)

Electrical Performance

(Ambient Tj=25℃）

Power supply

DC10V～50V

Rated current

≤10A

Rated power

Max 480W

Insulation resistance

﹥500MΩ at normal temperature

Insulation strength

0.5KV, 1min at normal temperatures and pressures

BLDC motor driver NSPBLDS4810 manual

Address:No.271,West Hehai Rd, Xinbei District ,Changzhou Jiangsu China,213125

Tel：0086-519-88123456 Fax:0086-519-85152560

[email protected] www.zgcmotors.com

- 3 -

Working Environment：

[Note] Due to the drastic changes in the temperature of the storage and transportation environment, condensation

or frosting is likely to occur. The driver only can be powered on when the temperature of the driver is consistent

with the ambient temperature after being placed in this environment for more than 12 hours.

Instructions for the terminal

Cooling

natural cooling or forced air cooling

Working

environment

Situation

avoid dust, oil mist and corrosive gases

Temperature

0℃～+50℃

Humidity

﹤80%RH, no condensation, no frost

vibration

﹤0.5G（4.9m/s2）10Hz-60Hz, non-continuous operation

Storage temperature

-20℃～+65℃

Size

96*57*24mm

Weight

≈0.3Kg

Function

Mark

Description

Control

+5V

power supply positive(Built-in power output)

VSP

External speed control signal, 0-100% of the motor speed adjustment through

external potentiometer to change VSP voltage, 0~5V

Motor speed pulse output, motor actual speed can be converted by measuring

the frequency of this signal

DIR

Motor CW/ CCW rotation control ,CCW when connect DIR to GND,CW when

not connect DIR to GND

Motor enable control, EN is connected to GND, allowing the drive to run; EN is

not connected,prohibiting the drive from running.

GND

Control signal power ground

Hall

+5V

Hall power supply positive

Hall sensor signal A phase input

Hall sensor signal B phase input

Hall sensor signal C phase input

GND

HALL power ground

Motor and

power

U、V、W

motor three-phase output signals

GND、V+

DC10V~50V power supply input

BLDC motor driver NSPBLDS4810 manual

Address:No.271,West Hehai Rd, Xinbei District ,Changzhou Jiangsu China,213125

Tel：0086-519-88123456 Fax:0086-519-85152560

[email protected] www.zgcmotors.com

- 4 -

FUNCTION DESCRIPTION

Detailed error codes table

Indicator light

Description

Note

stop one time when flickering twice

Under voltage Fault

stop one time when flickering three times

Over voltage Fault

stop one time when flickering four times

Over current Fault

stop one time when flickering five times

Block rotation fault

The motor is not running or the

motor wire is not connected

stop one time when flickering six times

short circuit fault

Motor coil open circuit or

motor wire open circuit

Speed control

mode (VSP)

1. Connect with external potentiometer to adjust speed: connect the two fixed ends of the

external potentiometer (5K~10K) to the GND and +5V terminals of the driver respectively.

By connecting regulating terminal to the VSP terminal. The speed can be controlled by

external potentiometer, or inputting analog voltage to VSP terminal through other control

units (such as PLC, MCU, etc.). The voltage range of the VSP port is DC 0V~+ 5V,

corresponding to the speed of motor from 0 to max speed.

2. Input PWM signal to adjust speed: connect PWM signal positive terminal to VSP terminal

and negative terminal to GND. By setting the +5V PWM signal with the frequency of

10Hz-500Hz, through PWM duty cycle change to achieve speed adjustment.

Speed signal

output（FG）

The drive provides speed pulse signal of motor which is proportional to motor speed.

Speed calculation method: motor speed (RPM) = F÷N×60

F = Actual frequency measured on the FG pin with the frequency meter

N = motor poles pair (2 pairs pole motor N=2; 4 pairs pole motor N=4)

For example, if the user selects a 4pairs poles motor, when the output FG signal is 200 Hz,

motor speed = 200 ÷ 4 × 60 = 3000 rpm.

CW/ CCW rotati

（DIR）

By controlling the high and low level transitions of DIR terminal to control rotation of the

motor.

Note: In order to avoid huge impact to motor and mechanical equipment when motor

changes direction suddenly at high speed, the drive decelerate the motor until it stops when

DIR terminal receives commutation signal, then the motor changes direction and

accelerates to the set speed.

Start/stop

(EN）

By controlling the high and low level transitions of EN terminal to control RUN/STOP of the

motor. Motor runs normally when EN is in low level and stops when in high. When the

start/stop is used to control the motor to stop, the motor stops naturally. Its motion law is

related to load inertia. Factory setting is EN for allowed operation.

BLDC motor driver NSPBLDS4810 manual

Address:No.271,West Hehai Rd, Xinbei District ,Changzhou Jiangsu China,213125

Tel：0086-519-88123456 Fax:0086-519-85152560

[email protected] www.zgcmotors.com

- 5 -

Wiring diagram

Dimensions(unit:mm)

BLDC motor driver NSPBLDS4810 manual

Address:No.271,West Hehai Rd, Xinbei District ,Changzhou Jiangsu China,213125

Tel：0086-519-88123456 Fax:0086-519-85152560

[email protected] www.zgcmotors.com

- 6 -

Safety Precautions

★Connecting motor and driver should be carried out under the condition of power failure

★Connect the power cable, motor winding wire and hall signal cable correctly according to the figure. Order of

the UVW phases must be consistent.

★Do not disassemble the driver without instruction to prevent device damage

★Do not touch all terminals during power-on operation

★Do not operate the drive without housing

★Impacting the drive may cause damage

Q&A

1. How to use the drive for the first time?

After properly connecting the power cable, motor cable and Hall wire, the external potentiometer slowly

accelerates. After the motor rotates correctly, it will test the functions such as enable and direction. If you are not

familiar with this product, please install it to the actual occasion after test in initial use.

2. What happens if the power supply is reversed?

The Driver will be broken.

3. What is the maximum voltage of the upper control signal?

The maximum voltage of the speed control signal is 5V. The drive will be broken with voltage above 5V.

4. Housing of the driver is heated after long period of work, is it normal?

It is normal. At normal temperature, the housing reaches 90 degrees after a long period of work, which will not

affect the performance.

5. The motor does not turn but shake when the power LED is on, what is the reason?

The phase wires and the hall wires may be connected incorrectly. Please test after wiring according to the motor

manual.

6. Can I adjust my motor speed to 6000 with this driver?

The maximum speed of the brushless motor is determined by the parameters of the motor itself. Driver can

control the motor speed from 0 to the max speed.

7. How can I connect this driver to my own motor?

Please make sure that the phase wires and Hall wires of the motor are defined before connecting. If you are not

sure, please consult the motor manufacturer. Improper connect will cause damage to the driver.

8. Is it possible to add more function to this driver or develop new product?

Yes, please feel free to contact us.

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