Reversible DC10V-60V Motor Driver Speed Control Governor Soft Start H-Bridge
Main power ports:
VCC positive supply 10-60V, be sure to set before energizing voltage adaptation
GND Negative , if you want to reduce the external interference shielding box connected to terminals or here at the cathode connected to the power supply
M+ Motor positive
M- motor negative
Control port :
5V: driver board internal 5V power supply, the output capacity of less than 100mA, with potentiometer mode is recommended only to use , do not drive other circuits
PWM: external PWM control signal input level range ,3-20V , 2mA current requirements ;
ADJ: external 0-5V or 0-10V control signal input
GND: ground control signals , such as the shield shell is not allowed to pick pick here is also not allowed in this place other circuits connected GND,
DOWN: control signal, the internal coupler control signal and GND effective turn ( optocoupler turns on, can also be used microcontroller , NPN switch control )
UP: control signal, the internal coupler control signal and GND effective turn ( optocoupler turns on, can also be used microcontroller , NPN switch control )
STOP: control signal, the internal coupler control signal and GND effective turn ( optocoupler turns on, can also be used microcontroller , NPN switch control )
Mode setting:
1, M1 = short, M2 = open circuit mode 1; potentiometer voltage three-stage control + STOP allowed to run
(The default value for this speed mode)
STOP LOW can control the motor,
After the input voltage of 2.5V, the motor stops; Usually this range 2.4-2.6, for interference.
2.5 gradually accelerated to 0V reverse rotation,2.5-5V forward speed rotation; That middle position potentiometer stops on both sides ofadjustment on both sides of the motor speed.
2, M1 = open, M2 = short circuit, Mode 2; potentiometer voltage + DOWN state control Reversible, STOP allowed to run
STOP low (short circuit to GND on) is enabled, the driver can control the motor voltage and DOWN signals; high motor brake stops, the voltage and DOWN signal is inactive.
DOWN HIGH forward and low reverse;
ADJ :0-5V input voltage signal corresponding to 0-100% RPM rotational speed, direction depends on the DOWN state.
3, M1 = short, M2 = short circuit, mode 3; pure button (switching signal) control
Lead out four lines, as then three buttons . Or and 5V microcontroller interface driver , MCU sends a low pulse more than 100 milliseconds .Drive current is 5 mA current required to drop .
Press the STOP / DIR: whatever status, speed, motor brake immediately stops ;
Press UP: positive direction accelerate a file.
Press DOWN: reverse direction acceleration a file
Forward and reverse direction acceleration has 10 stalls, such as the current 3 files running in the opposite direction , according to a UP, running into the opposite direction two files ; if the current in the positive direction of the four files , press UP to positive direction 5 file , if the current in the positive direction 3 files, press 5 times DOWN 2 files into the opposite direction
4 , PWM frequency setting :
Freq1 = short , Freq2 = short circuit , low frequency ; 5K
Freq1 = open , Freq2 = short circuit, IF ; 10K
Freq1 = short , Freq2 = open circuit , high frequency ; 15K ( the default value for this frequency )
5 , 5V/10V control options:
5V/10V = short circuit , 10V signal control ;
5V/10V = open , 5V signal control ; ( default value is 0-5V)
6 , S_PWM external PWM signal control :
S_PWM = short circuit, select the external PWM signal to control
S_PWM = open circuit voltage signal signal control
Select the external PWM signal control is not allowed while the input voltage signal, nor can 5V/10V = short circuit.
7 , 12V_SEL voltage adaptation ( must be carefully checked before energizing to prevent burn ! )
12V_SEL = short circuit, voltage range 10-18V
12V_SEL = open circuit, voltage range 18-60V ( default value for this voltage )
Voltage adaptation is configured correctly premise : the voltage more than 60V, the more easily damaged ; voltage lower than 10V, the system undervoltage protection
8 , overcurrent Recovery:
Mode 3 : Re- ended signal to a STOP to unprotect
Mode 2: STOP signal is reset , that is reconnected after disconnection and GND
Mode 1: STOP signal is reset , that is reconnected after disconnection and GND
9 , soft start settings:
WR1: motor speed change rate ( soft-start ) clockwise to increase the time , counter-clockwise to reduce the range of about 0-5 seconds. ( Default 2.5 seconds )
10 , the current valve setting:
WR2: current protection value adjustment clockwise to decrease , counterclockwise increases ,0-20A. (Default 15A)
Package list:
1 * DC Motor Driver ( with Potentiometer Switch )
AXera PI Zero Module 5MP AI-ISP Camera Module Designed with SoC Chip AX620Q+SC450AI Image Sensor
$67.98
0.5-inch 1024X768 OLED Driver Board High Quality Circuit Board for V760A-5 Wearable Head Mounted Display
$40.24
1PCS SFP+ Dual Mode Optical Module Small Form-factor Pluggable Transceiver Support 10Gbps Transmission with LC Interface
$26.09
