(1) Wiring should be done with the power supply OFF, and if the output line is in contact with the power supply when the power is turned on, the output circuit may be damaged.
(2) If the wiring is incorrect, the internal circuit may be damaged, so pay full attention to the polarity of the power supply when wiring.
(3) If it is wired in parallel with the high-voltage line and power line, it may be damaged by malfunction caused by induction, so it should be separated and wired separately.
(4) When extending the wire, it should be less than 10m. In addition, due to the distribution capacity of the wire, the rise and fall time of the waveform is long, and when there is a problem, the waveform is shaped using a Schmidt circuit, etc.
(5) In order to avoid inductive noise, etc., use the shortest distance for wiring. Special attention is required when inputting into an integrated circuit.
(6) When the wire is extended, due to the influence of conductor resistance and inter-line capacitance, the rise and fall time of the waveform is lengthened, and it is easy to produce interference between signals (crosstalk), so wires with small resistance and low capacitance between wires (twisted pair and shielded wires) should be used.
|
More on that
|
How to zero the encoder of Buke motor?
1. Remove the motor encoder, power on the system, and power on the driver
2. Set the drive password to 510 and the No. 4 parameter to 4 (encoder zeroing mode)
3. Switch the driver to the encoder zero mode CO-press the confirm key to enter the CO-rdy ...
|
|
Buke servo motor - the setting of common parameters of servo drive
(1) Azimuth share gain
Sets the share gain of the azimuth ring adjuster. The higher the set value, the higher the gain, the greater the stiffness, and the smaller the azimuth lag under the same frequency command pulse. However, too large a value may cause vibration or overshoot. The parameter values are determined by the detailed servo ...
|
|
Buke servo motor - advantages and disadvantages of DC and AC servo motors
Advantages and disadvantages of DC servo motors
Advantages: accurate speed control, torque speed characteristics are very hard, simple control principle, easy to use, cheap price.
Disadvantages: brush commutation, speed limit, additional resistance, occurrence of wear particles (not suitable for dust-free and explosive environments).
Straight...
|
|
Buke touch screen - touch screen touch no response fault causes and treatment methods
Cause of the failure
1) The sound wave reflection stripes on the four periphery of the surface sound wave touch screen are seriously dusty or scale, resulting in the touch screen not working.
2) The touch screen is malfunctioning.
3) The touch screen control card is faulty.
4) The touch screen signal line is faulty ...
|
|
Buke servo motor - the fault and maintenance method of servo motor encoder
A servo motor encoder failure means that the encoder component is faulty, preventing it from generating and outputting the correct waveform. In this case, the method of repair is to replace the encoder or repair its internal parts.
1. Encoder connection line failure: this kind of failure has the highest probability of repair...
|
|
Principle and classification of stepper motor drivers
A stepper motor driver is an actuator that converts electrical impulses into angular displacement. When the stepper driver receives a pulse signal, it drives the stepper motor to roll a fixed viewpoint (called the "step angle") in the set direction.
|
|
Buke servo motor - how to choose the model of servo motor?
1. The power of the motor
2. The power supply voltage of the motor
3. The encoder type of the motor
4. The size of the base of the motor
5. The movement mode of the motor
6. Motor communication bus
7. Whether the motor is equipped with a brake mechanism
8. Motor driver class ...
|
|
Buke servo motor - what are the components of AC servo motor?
1. a frame
The frame structure varies depending on the motor cooling method, protection type, installation method, and purpose. According to its material classification, there are several types of cast iron, cast aluminum and steel plate structures. Cast iron frame with ribs. The base is connected to the end cap and fastened with bolts. Cast aluminum machine base generally does not have ...
|
|
Buke human-machine interface - ten knowledge points of human-machine interface
1. The basic functions and selection indicators of human-machine interface products
Basic Functions:
Display of equipment working status, such as indicator lights, buttons, text, graphics, curves, etc.;
Data and text input operations, printouts;
Production recipe storage, equipment production data ...
|
|
Buke HMI - What principles should be considered in the design of HMI?
1. The basic design principle of user-centered
In the design process of the system, the designer should grasp the characteristics of the user and discover the user's needs. In the whole development process of the system, it is necessary to continuously solicit the opinions of users and consult with users. The design decision of the system should be combined with the user's work.
|
|
Buke launched the MK series enhanced 4.3-inch all-in-one computer
Buke MK series all-in-one machine on the market for more than a year, received unanimous praise from many customers, in the Buke "quality first" to create an end-to-end full life cycle product quality management system" and "demand management" under the internal and external drive, through the application feedback of this series of products and in order to fit more ...
|
|
Buke servo motor - introduction to the control mode of DC servo motor
There are two main control methods of DC servo motor: one is armature voltage control, that is, under the condition that the stator magnetic field remains unchanged, the speed and output torque of the motor are controlled by controlling the voltage signals applied to both ends of the armature winding; The other is the excitation field control, that is, by changing the ...
|
|
Buke servo motor - what are the speed regulation methods of servo motor?
1. If the servo motor is an AC motor, it is a DC inverter air conditioner for speed regulation; If the servo motor is a DC brushless DC motor, it is the DC power supply DC transformer speed regulation; All servo motors can be used as "PLC motor speed regulating power supply circuit servo motor".
2、 ...
|
|
Buke servo motor - servo motor common faults and solutions
1. How to deal with the servo motor not running when there is pulse output?
a. Monitor the current value of the pulse output of the controller and whether the pulse output light is flashing, and confirm that the command pulse has been executed and the pulse has been output normally;
b. Check the control cable from the controller to the driver, ...
|
|
Buke servo motor - the main feature of the servo system
(1) Accurate detection device: to form a closed-loop control of speed and position.
(2) There are a variety of feedback comparison principles and methods: according to the principle of information feedback realized by the detection device, the feedback comparison method of the servo system is also different. At present, the commonly used pulse comparison, phase ratio ...
|
|
Buke servo motor - fault and treatment of three-phase asynchronous motor(1-5)
1. The motor cannot rotate after being energized, but there is no abnormal noise, no peculiar smell and smoke.
1. Cause of failure
(1) The power supply is not connected (at least two phases are not connected);
(2) Fuse blowing (at least two-phase blowing);
(3) The overcurrent relay is adjusted too small;
(4) Control ...
|
|
Buke servo motor - the division of the motor and its detailed introduction
1. According to the type of working power supply: it can be divided into DC motor and AC motor.
1) DC motors can be divided into brushless DC motors and brushed DC motors according to their structure and working principle.
Brushed DC motors can be divided into: permanent magnet DC motors and electromagnetic DC motors.
|
|
Buke servo motor - a common problem of motors
Motor FAQs
Generator overheating: If the stator voltage is too high, the iron loss will increase; The load current is too large and the power factor is too low, which increases the excitation current of the rotor and causes the motor to heat up;
The three-phase load current of the generator is unbalanced: If the three-phase is unbalanced, it may cause the motor speed to be unbalanced.
|
|
What should I do if the Buke servo drive alarm 0006?
Drive Alarm 0006 Please troubleshoot in the following order:
1. Is the motor model correctly configured?
2. Is the motor encoder cable firmly connected?
3. If the above two points are correct, please replace the motor or driver for cross-comparison and troubleshooting.
As mentioned above ...
|
|
Buke touch screen - daily maintenance and main matters of touch screen
Daily maintenance of the touch screen:
1. The capacitive touch screen should generally be filmed, and it should be pasted well. membranes (double-layer membranes) that meet ESD standards;
2. The capacitive touch screen is cleaned regularly, and the liquid crystal cleaning solution used for the computer is used (alcohol and furniture cleaning liquid cannot be used);
3. Transport...
|
|