DC BRUSHLESS DRIVER
BLDC-5015A user manual rev. A
Features
SPWM,Speed/Current alike close loop technology, smooth rotation
- Smooth torque output within speed range (8000 rpm Max.)
- 1:75 Max. speed regulation ratio
- 60°/300°/120°/240°Electrical angle adjustable
- Speed regulation: potentiometer adjust / Analog input
- Run/Step,Quick Brake,CW/CCW rotation shift
- Speed output,Alarm output(O.C.)
- Over current,over voltage,stall,missing speed Alarm
Parameters
Electrical Parameters(Tj=25ºC)
| Power |
24~50VDC, Capacity:up to motors |
| Current output |
Rated 10A,Peak 30A(≤3s) |
| Driving mode |
SPWM |
| Insulation Res. |
>500MΩ |
| Dielectric Strength |
500V/Minute |
| Weight |
About 300g |
Ambient requirement
| Cooling |
Self cool |
| Environment |
Keep away from oil, dust, and acid gas |
| Temperature |
0ºC~+50ºC |
| Humidity |
<80%RH |
| Vibration |
5.7m/s2.Max. |
| Storage temp. |
-20ºC~+125ºC |
unction description
Voltage: 24~50DC,normally Linear Power Supply applied(appendix),ripple voltage higher than 50V may damage driver. The output current of LPS shall be 60%more than that of driver. In case of switching power supply(strongly recommended)applied, please pay attention to the current shall meet motor's current.
Attention: incorrect connection may cause driver damaged.
- Speed regulation choice(RV ; AVI)
- Setup speed by potentiometer (RV).The dipswitch SW2 must be ON status to enable this function. CW rotate the potentiometer will increase speed. CCW- speed down.
- Setup speed by analog input (AVI). The dipswitch SW2 must be OFF status to enable this function..AVI terminal accept 0~5V voltage or PWM signal from controller.AVI terminal with input resistance of 100K,current consumption≤5mA.
Reference table
| SW2 |
Command to |
Speed adjust |
Comman |
Current |
| ON |
RV |
CW-speed up,CCW-speed down |
- |
- |
| OFF |
AVI |
0~5V analog input |
0~5V volage |
≤5mA |
| OFF |
AVI |
PWM |
1KHz duty cycle |
- |
Only one of above two modes can be used to adjust speed (another mode shall be enabled). Once AVI terminal applied, (RV) potentiometer shall be CCW turned to Min. position.PWM signal are 5V TTL level.
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Run/Stop(ENBL)ENBL terminal is applied to control motor Run/Stop,Common positive terminal is +5V.
Optical coupler short circuit make motor run, it open circuit make motor stop.
See below circuit
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CW/CCW Rotation(F/R)F/R terminal is applied to shift motor rotate direction, common positive terminal is+5V.
Motor run in CCW when optical coupler is short circuit, motor run in CW when optical coupler is open circuit.
Attention:don't change the connection sequence of phase wires of motor to shift rotate direction.
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Motor Brake Command(BRK)BRK terminal applied to stop rotation quickly. Motor will stop normally within 50ms. But inertia of load can't exceed 2 times of motor inertia, otherwise brake will cause driver alarm.
Time of acceleration and deceleration must be put into controller in case of too big load inertia,
And please don't use brake function in such condition.
The optical coupler short circuit will brake motor,optical coupler open circuit release motor
to run.
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Setup different electrical angleDipswitch SW1 can be setup to fit motors with different electrical angel
| SW1 |
|
| ON |
120°or 240°hall signal,they are in opposite rotation direction |
| OFF |
60°or 300°hall signal, they are in opposite rotation direction |
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Motor rotation speed output(SPEED)Pulse generated by driver are proportioned with motor speed,(isolated O.C. output) it can be increased to be a random level. 6 multiple frequency processed output.
Motor speed=60×SPEED(pulse freq.)/pulses per rev. of motor;p.p.r=motor pole pairs×6
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Alarm output(ALM)Driver will enter protection mode and stop motor running in case of OVER CURRENT, OVER VOLTAGE, SHORT CIUCUIT, MOTOR STALL arise,LED on driver will be light, and ALM signal will be available. Please cut off driver's power supply,check wiring and voltage. High voltage is not permitted for big inertia motor, as it may cause run/stop frequently and over voltage alarm. Circuit of this function refer to pic. 2.
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Terminals descriptionTerminal mark
Description
DC+;DC-
Voltage supply to driver
U;V;W
To motor leads. Make sure correct connection to motor leads.
REF+;REF-;HU;HV;HW
Hall sensor connection,REF+;REF- are for hall power supply. Make sure correct connection to halls.
AVI;ENBL;F/R;BRK;GND
Controls input,see below picture
SPEED;ALM
Signal output,(O.C.)
About Sunrise Motor
Sunrise Motor was founded in 2003 and specialised on development, production and sales of electric motor products to answer to the growing demand for these commodities on the intl' markets.
Sunrise Motor was and is set to meet this demand in a more flexible and efficient way. Consequently, the company concentrated on products of the most urgent demand on domestic and foreign markets, whilst preparing our production for the introduction of other products being interesting in future.
Owing to hard and devoted work of Sunrise Motor management and of its team, we have, in the meantime, gained an interesting batch of ground on this very competitive field of technology. We have achieved extensive knowledge on manufacturing and thus raised quality and output of our products.
If you need more information or have some questions,please contact with me.
FAQ
Q: How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit → mass production → cargo ready → balance/delivery → further cooperation.
Q: How about Sample order?
A: Sample is available for you. please contact us for details.
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A: DHL, UPS, FedEx, TNT, EMS, China Post,Sea are available.The other shipping ways are also available, please contact us if you need ship by the other shipping way.
Q: How long is the deliver?
A: Devliver time depends on the quantity you order. usually it takes 15-25 working days.
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A: Please contact our support team and we will confirm your order with the package contents.We apologize for any inconveniences.
Q: How to confirm the payment?
A: We accept payment by T/T, PayPal, the other payment ways also could be accepted,Please contact us before you pay by the other payment ways. Also 30-50% deposit is available, the balance money should be paid before shipping.
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