1:11 alarm, control the power supply undervoltage, control the power inverter on P. The voltage between N is lower than the specified value. There are defects in the internal circuitry of the driver, etc.
2:12 alarm, control power supply overvoltage, control power inverter on P. The voltage between N exceeds the specified value, and the internal circuit of the driver is defective.
3:13 alarm, the main power supply is undervoltage, instantaneous power failure, the impulse current at the moment of power supply is turned on, resulting in voltage drops, lack of phase or defects in the internal circuit of the driver.
4:14 alarm, overcurrent or grounding error, defective internal circuit or IGBT or other parts of the driver, or motor cable (U, V, W) short circuit or grounding, or motor burned out.
Call the police at 5:21. The driver control board circuit is defective.
Alarm No. 60: The driver control board circuit is defective.
7: Can't be reversed: The drive control loop is defective.
8: The driver is not displayed: the internal circuit of the driver or IGBT or other parts is defective.
9:99 alarm: There is a defect in the internal circuit of the driver.
10: EEEEEE is displayed, and the internal circuit of the driver is defective.
|
More on that
|
Buke servo - introduction of four common servo control systems
1. Hydraulic servo control system
The hydraulic servo control system is based on the power provided by the motor, and the hydraulic pump is used to convert the mechanical energy into pressure and push the hydraulic oil. By controlling various valves to change the flow direction of the hydraulic oil, so as to push the hydraulic cylinder to make different strokes, different directions of the movement...
|
|
Buke servo motor - the output signal of the servo motor encoder
1. OC output: It is commonly said that the triode output, and the input impedance and circuit circuit need to be considered for connection.
2. Voltage output: In fact, it is also a format of OC output, but it has a built-in active circuit.
3. Push-pull output: the interface is easy to connect, no need to consider NPN and PN ...
|
|
Buke human-machine interface - what principles should be considered in the design of human-machine interface?
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 servo motor - the regular maintenance content of AC motor
1. Wipe the motor. Remove the dust and sludge on the outside of the motor base in time. If there is a lot of dust in the environment, it is best to clean it once a day.
2. Check and wipe the motor terminals. Check whether the junction box wiring screws are loose or burned.
3. Check the screws of each fixed part ...
|
|
Common models of Buke inverters
Common models of Buke inverters
Buke CV100 series mini inverter
The output frequency is 0-300Hz
The carrier frequency is up to 15kHz, which effectively reduces the noise of the inverter
It is equipped with RS-485 communication port as standard and supports Modbus communication protocol
Sleep/wake function, inner ...
|
|
Buke servo motor - a detailed explanation of the three control modes of the servo motor
1. Servo motor pulse control mode
In some small stand-alone equipment, the use of pulse control to achieve the positioning of the motor should be the most common application method, this control method is simple and easy to understand. The basic control idea: the total pulse amount determines the motor displacement, and the pulse frequency determines the ...
|
|
Buke servo drive fault code 021.2
1. Fault code: E-01, E-02
Significance: The parameters are initialized incorrectly during power-on.
Cause: Incorrect parameter settings.
Solution: Power back on, if the fault is still reported, you need to force the parameter initialization, if it is repeated many times, it cannot be solved.
|
|
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
...
|
|
How to solve the problem that the touch screen of Buke does not respond?
1. Check whether the joints of each connecting line are loose;
2. Check whether there is a conflict between the serial port and the abort number, and if there is a conflict, the resources should be adjusted to circumvent the conflict. Then check whether there are gaps in the surface layer of the human-machine interface, and if there are gaps, they should be replaced immediately. It also needs to be inspected ...
|
|
Buke servo motor - common fault causes and maintenance methods of servo motor encoders
1. Start the servo motor before work
(1) Measure the insulation resistance (0.5M or more for low-voltage motors).
(2) Measure the power supply voltage, check whether the wiring of the motor is correct, and whether the power supply voltage meets the requirements.
(3) Check whether the starting device is normal.
( ...
|
|
Buke servo motor - servo motor maintenance needs to pay attention to
1. Check the servo motor to ensure that there is no fatal damage outside;
2. Check the fixed parts of the servo motor to ensure that the connection is strong;
3. Check the output shaft of the servo motor to ensure the rotation and circulation;
4. Check the encoder connection line of the servo motor and the ...
|
|
Buke servo motor - the starting method of single-phase AC motor
The first type, the split-phase starting type, as shown in Figure 1, is assisted by an auxiliary starting winding, and its starting torque is not large. The operating rate remains roughly constant. It is mainly used in electric fans, air conditioning fans, motors, washing machines and other motors.
Second, when the motor is stationary, the centrifugal switch is connected to the ...
|
|
Buke servo motor - what is the resolution of the servo motor encoder?
1. The first difference between a servo encoder (synchronous service motor) and an ordinary encoder is that it provides sensing signal feedback for the commutation of the starting current. The main performance indicators of servo motor encoders are shift rate, accuracy, and repeatability.
1) Routinely mentioned 17-bit to 25-bit singleturn resolution ...
|
|
Buke servo motor - how to care for and maintain servo motor
1. Regularly check the encoder connection line of the servo motor and the power connector of the servo motor to confirm that they are firmly connected;
2. If the servo motor is connected to a reduction gear, the servo motor should be sealed with oil to prevent the oil from the reduction gear from entering the servo motor.
...
|
|
Buke set off a new frenzy of "M-IoT machine Internet of Things".
On December 10th, the "2020 Buke - IoT Machine Internet of Things Solution Seminar" was held in Wenzhou Ruian, with more than 60 company leaders including Tang Dong, chairman of Buke Co., Ltd., Wang Gang, sales executive, and Ouyang Yunsheng, director of HMI products, attended by more than 60 company leaders, as well as new/old agents and terminals from Wenzhou.
|
|
Buke touch screen recommended model - MT4000 series
1. Product introduction
USING 32-BIT RISC CPU AND A STREAMLINED LINUX KERNEL, THE MT4000 SERIES OF HUMAN-MACHINE INTERFACE PRODUCTS CAN DISPLAY A VARIETY OF TRUE-COLOR GRAPHICS FORMATS, AND ITS OUTSTANDING PROCESSING SPEED AND RICH SOFTWARE FUNCTIONS CAN MEET THE NEEDS OF MOST USERS. Support with the vast majority of PLCs directly ...
|
|
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.
|
|
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 ...
|
|
Buke servo motor - AC servo motor maintenance method
1. Please ensure that the environment is clean and avoid oil. When used in dusty and humid places, although the protection level of the servo motor is very high, it will be easy to cause problems if it is often used in such an environment.
2. Regularly check the use of the servo motor to see if there is any damage outside.
|
|
Buke servo motor - what is the cause of servo motor jitter?
Point 1
When the servo motor jitters at zero speed, the gain should be set high, which can reduce the gain value. If the alarm stops when starting, the most likely is that the phase sequence of the motor is incorrect.
Point 2
1. When the PID gain adjustment is too large, it is easy to induce...
|
|