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A picture to understand the Internet of Things and interactive functions of the HMI touch screen
In the past industrial field, HMI touch screens were used more as a window for people to interact with mechanical equipment, and were used to connect various PLCs and sensors. Nowadays, in the context of the Industrial Internet of Things, manufacturing enterprises need to integrate OT and IT technologies more to achieve their own digital and intelligent transformation.
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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 ...
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Buke servo motor - the difference between various motors
The ordinary motors, stepper motors, servo motors, and servos mentioned here refer to DC micro motors, and most of the DC motors we usually come into contact with. An electric motor, also known as a "motor", refers to an electromagnetic induction device that maintains the transformation or transmission of electromagnetic energy according to the laws of electromagnetic induction. Motor...
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Buke human-machine interface - anti-interference countermeasures of PLC controller and human-machine interface
1. Adopt a power supply with excellent performance to suppress the interference introduced by the power grid.
For the power supply supplied by the PLC controller, the non-power line power supply should be adopted, and the special line power supply should be used directly from the main bus of the low-voltage distribution room. Isolation transformers are selected, and the transformer capacity should be larger than the actual needs.
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Buke servo motor - the structural composition of the servo system
1. Comparison link
The comparison link is to compare the input command signal with the feedback signal of the system to obtain the deviation signal between the output and the input, which is usually implemented by a special circuit or computer.
2. a controller
The controller is usually a computer or PI...
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Common faults and maintenance methods of Buke touch screen
1. Surface acoustic touch screen.
(1) Fault 1: Touch deviation
Symptom 1: The position of the finger does not coincide with the mouse arrow.
Reason 1: After installing the driver, there is no vertical touch of the bullseye center position when the position is corrected.
Solution 1: Recalibrate ...
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Buke servo motor - what are the parameter settings of servo motor drive?
1. Position proportional gain
Set the proportional gain of the position ring adjuster; The higher the set value, the higher the gain, the greater the stiffness, and the smaller the position lag under the same frequency command pulse. However, too large a value may cause oscillation or overshoot; The parameter values are determined by the specific servo system type ...
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Buke servo motor - the requirement of the servo feed system
1. Wide range of speed regulation
2. High positioning accuracy
3. There is sufficient transmission rigidity and high speed stability
4. Fast response, no overshoot
In order to ensure productivity and processing quality, in addition to high positioning accuracy, it is also required to have a good and fast response ...
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Common fault causes and solutions for Buke servo motor maintenance
6. The motor vibrates greatly during operation
(1) The cause of the failure
(1) Due to excessive clearance of worn bearings;
(2) uneven air gap;
(3) Rotor imbalance;
(4) Bending of the rotating shaft;
(5) The coaxial axis of the coupling (pulley) is too low.
(2) Troubleshooting
...
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Buke servo motor - what is the main function of servo motor encoder
1. Servo motor encoder is a product installed on the servo motor, which is equivalent to a sensor.
2. Do speed closed-loop and azimuth closed-loop to complete accurate speed regulation and accurate azimuth control.
3. The servo motor has its own encoder, which can be converted into servo electronic gears.
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Buke servo motor - wiring connection of servo motor encoder
(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 and high-voltage lines, ...
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Buke servo motor - servo motor encoder fault and maintenance
(1) Encoder failure: It refers to the failure of the components of the encoder itself, resulting in its inability to generate and output correct waveforms. In this case, the encoder needs to be replaced or its internal components repaired.
(2) Encoder connection cable failure: the probability of this fault is the highest, and the maintenance ...
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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.
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The causes and solutions of the shutdown of the Buke motor due to pollution
Reasons for the shutdown of the speed up Buke motor due to contamination:
1. Bearing lubrication failure or bearing surface damage
Contaminants can disrupt bearing lubrication and damage bearing surfaces. This will cause the friction to generate heat. If the problem cannot be solved, the increased heat may cause the bearing and the ...
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Buke servo motor - the working principle of servo motor
1. The servo mechanism is an automatic control system that enables the position, orientation, state and other output controlled quantities of the object to follow the arbitrary change of the input target (or given value). The servo mainly relies on the pulse to position, which can basically be understood in this way, the servo motor receives 1 ...
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Buke servo motor - three control modes of servo motor and detailed introduction
In terms of the response speed of the servo drive: the torque mode has the smallest amount of calculation, and the driver responds the fastest to the control signal; The position mode is the most computationally intensive, and the driver is the slowest to respond to the control signal.
When there are relatively high requirements for dynamic performance in motion, it is necessary to ...
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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 ...
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Buke touch screen - the classification of touch screen and its characteristics introduction
1. Resistive touch screen
The most important part of a resistive touchscreen is a resistive thin-film screen that matches the surface of the display very well. This is a multi-layer composite film based on a layer of glass or hard plastic plate, coated with a transparent metal oxide (ITO indium oxide, transparent conductive ...
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Buke servo motor - wiring connection of servo motor encoder
(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 and high-voltage lines, ...
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Buke servo motor - the detailed steps of the zero point adjustment of the servo motor encoder
1. Remove the damaged encoder
2. Install a new encoder on the damaged motor
3. Find the Z signal and two power cords according to the figure, the general power supply is 5V.
4. Prepare a 24V and 5V output switching power supply with a slightly modified open circuit alarm and ...
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