BLDC-5015 PROMOCO | Alldatasheet

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Technical content

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 degrees/300 degrees/120 degrees/240 degrees 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 Mechanical Dimensions Electrical Parameters (Tj=25 degree Celsius) Input voltage range 20V – 50 VDC type: 36 VDC Output current range Rated 15 A, Peak 30 A(<=3 s) Driver type SPWM Insulation resistance >500 M Class insulation 500 V/Minute Weight about 300 g Ambient requirement Cooling Cooling Self cool Environment Keep away from oil, dust, and acid gas Temperature 0 ~ +50 degrees Celsius Humidity <80% RH Vibration 5.7m /s2 Max. Storage temp. -20 ~ +125 degrees Celsius Application Notice: To avoid use in the oil contamination, dust and corrosive gas environment To lay it in a place with good ventilation Please note the connection with right power(+ and -) to avoid broken the driver Please test it when confirm the connection is right Function description Power Supply: DC+, DC Voltage: 24 ~ 50 DC, normally Linear Power Supply applied (appendix), ripple voltage higher than 50 V 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) 1. Setup speed by potentiometer (RV).The dipswitch SW2 must be ON status to enable this function. CWrotate the potentiometer will increase speed. CCW- speed down. 2. 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. BLDC-5015A brushless DC motor driver is designed by HETAI motor and electric APPLIANCE CO., LTD by ourselves. With the continuous improvement of the electronic science and technology, our designers adopt the CPLD to this motor driver. The motor drivers apply to the under 15 A and 50 VDC three phase brushless DC motor; the advantage of this motor driver is maintenance-free, long-life, constant torque and so on. Widely used in textile machinery, medical devices, food machines, electric power tool, garden machine and other resolution to demand higher equipment.

Datasheet–BLDC-5015 Series-15A-JB The specifications are believed to be accurate and reliable. However, the suitability has to be determined for a specific application. Specifications are subject to change without notice. Reference table SW2 Command to Speed adjust Common Current ON RV CW — speed up, CCW — speed down - - OFF AVI 0 ~ 5V analog input 0 ~ 5 V voltage <= 5 mA PWM 1 KHz 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 5 V TTL level. Run/Stop (ENBL) ENBL terminal is applied to control motor Run/Stop; Common positive terminal is +5 V. Optical coupler short circuit makes motor run, it open circuit make motor stop. CW/CCW Rotation (F/R) F/R terminal is applied to shift motor rotate direction, common positive terminal is+5 V. Motor runs in CCW when optical coupler is short circuit, motor runs in CW when optical coupler is open circuit. Attention: don’t change the connection sequence of phase wires of motor to shift rotate direction. Motor Brake Command (BRK) BRK terminal applied to stop rotation quickly. Motor will stop normally within 50 ms. 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 break motor, optical coupler open circuit release motor to run. 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 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 refers to pic. 2. Terminals Description Terminal 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, Vcc Controls input, see below picture SPEED, ALM Signal output, (O.C.) Standard Wiring Diagram