Common faults and solutions of man-machine interface - Buke

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. ( ...

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 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 ...

Material metering The measurement of powdery materials is commonly used in the way of screw measurement. The purpose of measurement is achieved by the number of turns of the screw rotation. In order to improve the accuracy of measurement, the speed of the screw is required to be adjustable, and the position positioning is accurate.

1. The indicated value is large (or out of range). According to the investigation of our staff, this kind of problem often appears in the atmospheric pressure workshop. When we find that the counterweight of the float in the float level gauge is at a low point, the liquid level must be very high at this time, and the glass plate is inconsistent with the indication of the instrument.

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 ...

1. When the motor rotates, the LED light flashes (1) Cause of failure: HALL phase error. Solution: Check whether the motor phase setting switch is correct (2) Fault cause: HALL sensor failure, treatment method: When the motor rotates, detect the voltage of HalA, HalB, HalC ...

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.

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 ...

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.

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 ...

(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, ...

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 ...

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 ...

Do not apply direct impact to the shaft during installation. The connection between the servo motor encoder shaft and the machine should use flexible connectors. When attaching connectors to the shaft, do not press them in. Even if a connector is used, it is possible to add a load greater than the allowable load to the shaft due to poor installation, ...

1. First of all, the first step is to power the 24V power supply: brown positive blue negative yellow and green wire. 2. Then it is necessary to connect the two sets of wires of the motor to the A+ A-, B+ B- of the driver. 3. Then connect the 24v power supply-v to the GND of the driver. 4. And then ...

1. Clean the motor and remove the dust and sludge outside 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 fixing part, ...

1. The motor cannot rotate after being energized, but there is no abnormal noise, no peculiar smell and smoke (1) The cause of the 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) The wiring error of the control equipment ...

6. When the motor is unloaded and overloaded, the ammeter pointer is unstable and swings 1. Cause of failure (1) The cage rotor guide bar is welded or broken; (2) Winding rotor fault (one-phase break) or poor contact of brushes and collector ring short-circuit devices. 2. Troubleshooting ...

One. SERVO MOTOR DIMENSIONS: 38MM, 58MM, 66MM, 80MM.100MM. Two. Servo motor encoders are divided into: singleturn, multiturn. Three. Servo motor encoders are divided into magnetic absolute encoders and photoelectric absolute encoders according to the principle Four. Servo motor ...