Estun servo motor - from which aspects to check the servo motor overheating

A servo control system is a feedback control system that is used to accurately follow or reproduce a process. In many cases, the servo system refers specifically to the feedback control system in which the controlled quantity (the output of the system) is the mechanical displacement or displacement velocity and acceleration, and its function is to make the mechanical displacement of the output (or ...

1. Eston servo motor maintenance 1; Overload alarm A04 1. The wiring of the servo motor is wrong or the wiring is leaking (1) The motor U, V, and W phase wires are connected incorrectly (2) Whether the insertion of the connector on the servo motor side is defective 2. The model of the servo drive and the motor does not match ...

The position data of each axis of the industrial robot is saved by a backup battery, which should be replaced regularly (one and a half years). In addition, if the backup battery shows a voltage drop alarm, the battery should also be replaced in time. 1. Replace the controller motherboard battery Program and system variables are stored in the main ...

Mechanical 1. Bearing The bearing on the lead screw housing is too large after wear, or the bearing rolling element and cage are severely worn after the bearing lacks grease, resulting in excessive load. After the bearing is worn, the gap is too large, resulting in a coaxiality error between the center of the motor rotor and the center of the lead screw.

6. What should be paid attention to when using the motor? The following checks should be done before powering on: 1) Whether the power supply voltage is appropriate (overvoltage is likely to cause damage to the drive module); For the +/- polarity of the DC input, it must not be misconnected, and the motor model or current setting on the drive controller ...

1. Check if the program starts normally, and if not, update or reinstall. 2. Check whether the robot operating system is running properly, upgrade or reinstall. 3. Check whether the robot sensor or other connected devices are working properly, if there is a problem, you can try ...

1. Initialize parameters Before wiring, initialize the parameters. On the control card: choose the control method; Clear the PID parameter to zero; Let the enable signal be turned off by default when the control card is powered on; Save this state to ensure that this state is when the control card is powered on again. Waiting ...

On June 22, 2020, Forbes China released the "2020 China's Most Innovative Enterprises List", which covers 50 innovative companies in 12 fields. With the technological innovation of a new generation of industrial robots, the robot is fully ...

The servo control system is an operating system that can automatically control the mechanical movement of the test device according to predetermined requirements. There are many classification methods for servo systems, and the common classification methods are as follows: 1. Classify according to the characteristics of controlled quantity parameters. 2. According to the type of driving element ...

Possibility of failure 1. Communication line related issues; 2. Drive parameter problems (PN703, PN704); 3. Problems with the setting of communication parameters of the main station; 4. External interference; 5. The drive is damaged. Solution: 1. Ensure that the communication line is made correctly.

Fault 1: Contact deviation Phenomenon 1: The direction of the finger does not coincide with the mouse arrow. Reason 1: After the driver is installed in the teach pendant, there is no vertical contact with the bullseye when correcting the bearing. Treatment 1: Correct the orientation from the beginning. ...

A51: The robot spindle servo motor is abnormal. It could be a cable failure, a servo drive problem, a damaged spindle bearing, etc. A47: The servo motor is overheating. It may be because the external ambient temperature is too high, the servo motor is starting to break, and it cannot be cooled properly. A4 ...

1. Position ratio gain Set the proportional gain of the position ring adjuster; The larger the setting value, the higher the gain, the greater the stiffness, and the smaller the position hysteresis under the same frequency command pulse condition. However, too large a value may cause oscillation or overshoot; The parameter values are determined by the specific servo system type.

1. Series motor: The series motor has high starting torque and high current. This motor has poor speed regulation. 2. Split series motor: They are motors with some division of field rates in thousands of watts. Split series motors have a typical torque-speed curve ...

1. The motor temperature is too high or the smoke is faulty Cause: 1. Excessive load 2. Two-phase operation 3. Air duct obstruction 4. The ambient temperature increases 5. Stator windings are short-circuited between phases or turns 6. Stator winding grounding 7. The power supply voltage is too high ...

1. Will the servo motor lose its steps or be inaccurate? The servo motor is controlled by the drive in a closed loop through the feedback of the encoder. After each pulse command received by the driver, the motor is driven to rotate at an angle, and the encoder checks whether the motor has rotated to a given ...

Generally, there are three control modes for servo: speed control mode, torque control mode, and position control mode. 1. Speed control (1) Speed system, that is, the motor runs according to the given speed command. (2) The application of speed control is quite wide-ranging ...

As the engine that controls the operation of the servo system, the servo motor is a kind of indirect transmission device of the auxiliary motor, so how to use it correctly is a very critical task. The following motion controller uses analog signal control servo motor as an example to illustrate. 1. Initialize Parameters ...

1. Position mode Looking at this name, you can guess a rough idea, to put it bluntly, it is a relatively high position requirements, such as a linear servo module, which needs to be sliding to stop accurately, just use this mode, speaking of which, let's take a look at the ball screw module by the way.

1. Position scale gain Set the proportional gain of the position ring adjuster. The larger the setting value, the higher the gain, the greater the stiffness, and the smaller the position hysteresis under the same frequency command pulse condition. However, a value that is too large may cause oscillations or overshoots. The parameter values are determined by the specific servo system model.