Estun servo drive report A66 error analysis and processing method

16. Is it safe to use a DC power supply voltage greater than the rated voltage value to drive the motor? Normally this is not a problem, as long as the motor is operating within the set speed and current limits. Because the motor speed is proportional to the motor line voltage, choosing a certain supply voltage will not cause ...

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 ...

1. How to choose the servo motor and stepper motor correctly? Mainly depends on the specific application, simply put, it is necessary to determine: the nature of the load (such as horizontal or vertical load, etc.), torque, inertia, speed, accuracy, acceleration and deceleration and other requirements, upper control requirements (such as port interface and ...

First, the working principle is different Stepper motor controller: It is an electronic product that can send out a uniform pulse signal, and the signal it sends out enters the stepper motor driver, which will be converted by the driver into a strong current signal required by the stepper motor to drive the stepper motor to run. Stepping ...

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 ...

On September 25, 2020, a group of 20 people from the Industry and Information Think Tank Alliance, led by Comrade Fan Bin, Deputy Director of the Department of Political and Legal Affairs of the Ministry of Industry and Information Technology, visited Estun Company for research. Dr. Wang Jiegao, President of Estun Automated Robot Research Institute, and Ms. Yuan Qin, Deputy General Manager, accompanied the visit and investigation. The experts visited ...

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 ...

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. ...

Estun Server Alarm A.01 Parameter Broken Estun server alarm A.02 A/D is damaged Estun Server Alarm A.03 Overspeeding Estun server alarm A.04 Overload Estun Server Alarm A.05 Position Deviation Counter Overflow Ace...

(1) Check the circuit condition (including the connection of power supply, controller, wiring and measuring instrument, etc.), check whether the spring of the starter is flexible and whether the contact is good. (2) When the constant voltage power supply is supplied, it needs to be started with a starter. Closed power switch, under motor load, ...

(1) The motor heat dissipation system is faulty The temperature of the motor rises due to the heat generated by the motor not being dissipated quickly. At this time, the main solution is to check whether the cooling fan of the motor is operating normally and whether the direction of rotation of the fan is correct. The surface of the motor is ...

Recently, Nanjing Estun Automation Co., Ltd. (hereinafter referred to as Estun Automation) and Sany Robot Technology Co., Ltd. (hereinafter referred to as Sany Robot) held a strategic cooperation signing ceremony in Changsha, and the two sides will establish a long-term strategic partnership in the field of intelligent manufacturing. 　　Meeting...

The following preparations need to be made for starting when the motor is put into operation after installation or before it is put back into operation after being shelved for a long time: (1) Use compressed air to blow off the dust attached to the inside of the motor, and remove the wrapping paper at the windshield for new motors. Check whether the bearing grease is clean and suitable.

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 ...

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

What points do you need to pay attention to when using welding robots? 1. It is necessary to teach the robot before active welding, and it is necessary for the operator to teach the track of the robot welding gun and set the welding conditions. Because it is necessary to teach, the robot is not oriented to many classes ...

Speed regulation of DC motors Constant power weak magnetic upward speed regulation, the magnetic field governor can be adjusted until the speed reaches the required value, but shall not exceed the maximum speed allowed by the technical conditions. Constant torque loads can be slowed down by step-down or armature string resistors. Downtime of the DC motor ...

1. Torque control: The torque control mode is to set the size of the output torque of the motor shaft through the input of the external analog quantity or the assignment of the direct address, which is specifically manifested as if 10V corresponds to 5Nm, when the external analog quantity is set to 5V, the output of the motor shaft is 2.5Nm: if the motor shaft ...

Troubleshooting and Detection Causes: 1. The servo amplifier calculates the load rate according to the effective value of the output torque. 2. If the value exceeds the overload level set in Pr5.12 (initial setting value = 115%), the protection will be generated. operate 3. From the amplifier ...

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 ...