The reason for the servo drive alarm A04 and its handling method

Features of Estun servo. 　　High overload capacity. The capacity of the industrial-grade intelligent power module IPM selected by the EDB/EDC servo drive is larger than that of similar servo products that are usually calibrated with the same power, and has the characteristics of strong overload capacity, strong anti-load disturbance ability, and large starting torque.

On June 17, 2021, at the same time of the 25th Essen Welding Exhibition, Estun Automation and its wholly-owned subsidiary CLOOS released a number of new welding robots and new welding power supplies in Shanghai. ESTUN Weld Automation Set EWAS series welding robots EWAS ...

(1) Small inertial DC servo motor The small inertia straight sinking servo motor is named because of the small rotation of the inertia basin. This type of motor is generally hydromagnetic, and there are three types of armature windings: phaseless armature type, printed armature type and coreless armature type. Because the small inertia DC motor minimizes the armature's ...

The speed control and torque control of the servo motor are controlled by analog quantity, and the position control is controlled by generating pulses. The specific control method to use should be selected according to the customer's requirements and what kind of motion function is satisfied. Generally, there are three control modes for servo: speed control ...

1. The clamping action of the palletizer is too slow or the clamping stroke of the nail is insufficient. Causes and solutions: bolts are loose, and the front buckle or inner piece of the board machine is worn. The bolt can be tightened, paying attention to the correct position of the front buckle shaft. You can replace the front buckle or the inner piece of the board machine, after completing the above actions, test its function, if the line ...

Generally, it means that the machine encounters an error or emergency shutdown and needs to be overhauled and maintained. Here's how to solve it: 1. Check if the power supply of the teach pendant is normal, if there is a power supply problem, it may cause the machine to stop in an emergency. 2. Check if there is an object inside the machine ...

The AC servo system includes: servo drive, servo motor and a feedback sensor (generally servo motor comes with an optical encoder). All of these components operate in a controlled, closed-loop system. The drive receives parameter information from the outside and then sends a certain current to the motor ...

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. Take out the Eston four-axis robot and place it in front of your body. 2. After placing it in front of the body, take out the instruction manual of the Estun four-axis robot and read the instruction manual carefully. 3. Set the point according to the requirements of the manual. ...

The daily inspection is mainly to monitor the start-up and operation of the motor, find abnormal phenomena in time, and prevent accidents. Generally, it is carried out by looking, hearing, touching, smelling, asking and monitoring the ammeter and voltmeter. (1) Observe whether the motor has abnormal noise and vibration. Especially...

1. Protection of servo motor oil and water A: The servo motor can be used in places where it will be attacked by water or oil droplets, but it is not completely waterproof or oil-proof. Therefore, servo motors should not be placed or used in water or oil-infested environments. B: If the servo motor is connected to a ...

Troubleshooting and Detection Causes of Estun Controller: 1。 The servo amplifier is based on the effective value of the output torque 2. Calculate the load factor. If the value exceeds PR5 12, protection is generated. 3. From the amplifier front panel above the "D15. ol' monitoring mode or panatermm...

structure AC servo motors are usually single-phase asynchronous motors, with two structural forms: squirrel cage rotor and cup rotor. Like ordinary motors, AC servo motors are constructed of a stator and a rotor. There are two windings on the stator, namely the excitation winding and the control winding, and the two windings are ...

Common system failures during the welding process 1. Collision of guns: It may be due to the error of workpiece assembly or the inaccuracy of the TCP of the welding gun, you can check the assembly situation or correct the TCP of the welding gun. 2. Arc fault, unable to start the arc: it may be due to the fact that the welding wire does not contact the workpiece or ...

The 2021 China International Medical Equipment Fair will be held from May 13 to 16 at the National Convention and Exhibition Center in Shanghai. Estun Medical will exhibit the unilateral and bilateral versions of the Burt Upper Limb Rehabilitation Training System, which is more suitable for the full-cycle rehabilitation training program of the rehabilitation population, and includes adaptation ...

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. ...

Common faults of Estun servo drives 1. The LED light is green, but the motor does not move Reason 1: Motors in one or more directions stop the action. Solution: Check the +INHIBIT and -INHIBIT ports. Reason 2: The command signal is not on the driver ...

1. Fast response time; 2. The control is convenient and flexible, and the control system is easy to implement; 3. High positioning accuracy, ordinary servo motor can reach 0.036 degrees; 4. There are many models, and different types can be selected according to different application environments; 5. Provide full closed-loop control ...

11. What is the principle of parameter adjustment of speed loop and position loop of servo drive? In addition to the performance of the motor and the drive, the adjustment of the drive parameters is also a very critical factor. The main performance parameters of the servo drive ...

1. Lubricating oil is used in various types of machinery, the role is to reduce friction, so as to protect the liquid lubricant of machinery and processed parts, mainly playing the role of lubrication, cooling, rust prevention, cleaning, sealing and buffering. 2. Grease is a relatively viscous grease-like semi-solid. It is used in mechanical ...