Packaging Details
- Unit Type: piece
- Package Weight: 0.6kg (1.32lb.)
- Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
yle=" margin: 12pt 0cm 6pt;">
Suitable for motor parameters:
- Rated voltage36VMotor, suitable to mark the rated power200W and belowOr mark the rated currentBelow 8AThe motor is working for a long time
- Rated voltage24VMotor, suitable to mark the rated power130W and belowOr mark the rated currentBelow 8AThe motor is working for a long time
- Rated voltage12VMotor, suitable to mark the rated power47W and belowOr mark the rated currentBelow 8AThe motor is working for a long time
(the driver can output a rated current of 8A for a long time, but the rated power on the motor generally refers to the output power, considering the power loss of the motor, so the rated current should be considered, the rated current = rated power / rated voltage / efficiency).
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Size: 13.6cm*8.2cm*4.5cm aluminum alloy high heat dissipation enclosure
- Three technical difficulties in the control of DC brushes with DC motor
- Compatibility of various mainstream control methods
An overview of the principles
The driver uses the leading motor loop current accurate detection technology, the brushless DC motor speed self detection technology, the regenerative current constant current brake (or the brake) technology and the powerful PID regulation technology, which can perfect the motor starting, braking (brake), reversing process and plugging protection. The motor has short response time and small backlash force. The output current is monitored in real time to prevent overcurrent and effectively protect motors and drives. And by setting the rated current of the motor by the dial switch or serial port, the motor\`s starting, braking and blocking current can be limited to the rated current range of the motor.highIt is safe and effective.
Motor start control:The current automatically adjusts the soft start mode, and the motor starts quickly without strong recoil vibration. Support acceleration and deceleration time configuration. |
Motor brake control:The current automatically adjusts the energy consumption braking mode. The motor has short braking time and no strong impact vibration. Support brake time configuration. |
Motor direction control:The process of positive and reverse switching of the motor is controlled by the internal driver, and the soft brake and soft start control are automatically controlled. No matter how frequent the change of the commutation signal is changed, the drive or motor will not be damaged. |
Motor torque control:The torque of the motor is controlled by adjusting the output current. |
Motor self-test speed control:The speed of the motor is indirectly measured by measuring the current fluctuation frequency of the motor, and the speed is stabilized by means of PID adjustment. |
Motor overload and plugging protection:When the motor is overloaded, the driver will output the current limiting and effectively protect the motor. When the motor is locked, the driver can detect the state and brake the motor. |
Internal interference suppression:The coupling between the driving circuit and the control circuit through interference consumption and transient interference suppression method can effectively ensure that the control circuit is not affected by the interference of the driving circuit. |
External interference suppression:The ESD protection device and the electrostatic discharge circuit are used to protect the entire interface by ESD, so that the internal circuit can work steadily and protect the internal devices from the transient high voltage electrostatic attack on the interface. |
Driver interface description
AQMD3610NSDC motor drive features:
- Support motor voltage9V~36V,Long-termSustainable load current8AMaximum load current10A,10A fuse
- SupportSingle / double potentiometers,0~5V/10VAnalog signal andTTLLevel,-5V~+5VDifferential analog signalandRS485Multiple control methods
- SupportPWM speed regulation (voltage regulation), torque limit control (steady flow), self measuring closed loop speed regulation (steady speed), and external speed generator closed loop speed regulation (steady speed).Various speed regulating modes
- Electric machineryCurrent PID control controlThe current control precision is 0.1A,Maximum starting / load current and brake (brake) current can be separately configured.It supports motor overload and blocking current, prevents motor damage from overcurrent, supports constant current braking (braking), short motor braking time and small impact force.;Direction switching processAutomatic current controlFast and without shock vibration
- Support motor positive and negative two way speed regulation, can be adjusted by two potentiometers.Electric machineryPositive and reverse speed and speed can be preset by positive / reverse speed and stored by serial port.
- High power brake resistance can provide 6A continuousbrakeElectric currentHigh current frequent brakes or reversing;Support extended brake resistance
- Support motor positive and negative limit, two external travel switches can be divided into positive and negative limits.
- Support motor reversing frequency(speed) self measurement and steady speedSupport motorBlocking detection / shutoff limit stop
- SupportRS485 multimachine communicationSupportMODBUS-RTUCommunication protocol facilitates the communication control of multiple controllers (such as single chip microcomputer, PC or PLC), and supports communication interruption and downtime protection.
- 18kHzAPWMfrequencyThis frequency is close to the upper limit of human ear hearing.No hubbub
- Minimal PWM dead zone, only0.5usPWM effective range: 0.1% ~ 99.9%
- wholeInterface ESD protectionSuitable for a complex environment
- Using super thick aluminum alloy radiator shell, heat dissipation is very good.
Typical connection method of potentiometer speed regulation
1, the connection method of single potentiometer speed regulation
This connection mode is suitable for PWM speed regulation and self test closed loop speed regulation (steady speed) mode in single potentiometers speed regulation mode. Use potentiometer to adjust speed, switch K1 control direction, switch K2 control start and stop, two limit switches are respectively positive and reverse limit.
2, the connection method of single potentiometer point moving speed regulation
This connection is suitable for Potentiometer / analog signal control. When the B1 is pressed, the motor is turning, using the potentiometer to speed the motor, when B1 bounces, the motor stops; when the B2 is pressed, the motor reverses.The potentiometer is used for speed regulation.When the B2 is bounced, the motor stops; the two limit switch can limit the positive and negative rotation of the motor.
The connection of independent speed regulation of 3 and double potentiometers
This connection mode is suitable for PWM speed regulation, torque speed regulation and self test closed loop speed regulation (steady speed) mode under double potentiometers speed regulation mode. Use 2 potentiometers to adjust the positive and negative rotation speed respectively, use two switches to control the direction and enable (start and stop), and the two limit switches are respectively positive and reverse limits.
The joint method of 3 and double potentiometers for coordinated speed regulation
This connection mode is suitable for PWM speed regulation, torque speed regulation and self test closed loop speed regulation (steady speed) mode under differential analog signal speed regulation mode. Fix a potentiometer to the middle point.The analog signal range is configured from 0 to 2.5V.The use of another potentiometer can realize the control of the motor speed and direction. At the middle point, the motor stops, and when they turn on both sides, they are positive and reverse and speed regulation respectively. Switch K1 control enable (start and stop), two limit switches are positive and negative limits respectively.
Configuring analog signal range, you can use the USB-485 converter.item.taobao.com /item.htm? Spm=686.1000925.1000774.56.kbFFN0&id=17606217018 is configured using AQMDDemo.exe applications.
4.Connection method of self insured contact (similar to elevator door control)
This connection is suitable for the presupposed positive and reverse speed modeAnd the trigger mode is configured as a self-protection method.According to the positive rotation of the B1 motor until the positive rotation limit is triggered, the B2 motor is reversed until the reversal limit is triggered to stop. In the process of motor rotation, the emergency stop can be forced through the B3, and the rotation direction of the motor can be changed. Positive and negative speed values can be stored in the drive by default configuration software. If the environmental interference is small, the two 4.7K pull-up resistor can be removed.
5.Preset inversion speed, point control mode, typical connection method
This connection is suitable for the presupposed positive and reverse speed modeAnd the trigger mode is configured as a point move. Press K2 when the motor is turning, the motor stops when K2 starts; press K3 to reverse the motor and the motor stops when K3 starts; K1 is used for emergency stop, K1 is closed, no matter whether the motor is positive or reverse. The two limit switch can limit the positive and negative rotation of the motor. Positive and negative speed values can be stored in the drive by default configuration software.
Switch control mode connection
This connection is suitable for the preset positive and reverse speed mode andThe trigger mode is configured as a level mode. K1 control direction, K1 turn off when positive, close when reversing; K2 start when it closes, stop when disconnected. Positive and negative speed values can be stored in the drive by default configuration software. If the environmental interference is small, the 10K pull-up resistor can not be connected.
The typical connection method of 485 communication control mode
This method is suitable for serial communication (485) communication control. The communication line between the driver and the 485 host is connected in accordance with the way of A-A and B-B. The driver uses Modbus-RTU (national standard GB/T19582-2008) communication protocol. Through the operation of the corresponding registers of the driver, parameter configuration, state reading and speed control operation can be carried out. The two limit switch can also be used to limit the 485 communication control mode.
The connection method of multi driver control in 485 communication mode
The more than 485 machine communication host and all drives are connected in the way of A-A and B-B, which is operated by the machine address, and the machine address is set by the number 1-7 of the dial switch.
Potentiometer / analog signal control mode dial down switch function definition
No. 1-3 | Fourth bits | No. 5-7 | Eighth bits |
Rated current of motor | Shutoff time | Speed regulation mode | Control mode, Potentiometer / analog signal mode, please dial OFF. |
The configuration of the speed regulation is shown in the following table. The configuration of the rated current and stopping time of the motor is shown in the user manual.
Fifth bits | Sixth bits | Seventh bits | Speed regulation mode |
OFF | OFF | OFF | /0~5V analog signal PWM speed regulation of single potentiometer |
ON | OFF | OFF | Dual potentiometer /0~5V analog signal PWM speed regulation |
OFF | ON | OFF | -5V~+5V differential analog signal PWM speed regulation |
ON | ON | OFF | Torque control of /0~5V analog signal in potentiometer |
OFF | OFF | ON | Single potentiometer /0~5V self measuring speed closed loop speed control (steady speed) |
ON | OFF | ON | Double potentiometer /0~5V self measuring speed closed loop speed control (steady speed) |
OFF | ON | ON | The close loop speed regulation (stable speed) of the potentiometer /0~5V |
ON | ON | ON | Preset configuration of positive and reverse speed |
485 communication control mode dial down switch function definition
No. 1-7 | Eighth bits |
Slave address | Control mode position, 485 communication mode please dial to ON |
Can provide PC sample program (including source code), can be used to configure parameters, debug motor or two development.
Product size
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