Yaskawa inverter - precautions for high-voltage inverter

1. Check whether the power wiring is in good contact, and if the contact is bad, you need to unplug the power supply and re-wire. 2. Check whether the wiring between the servo drive and the host is in good contact, and if the contact is bad, the wiring needs to be removed and rewired. 3. Check the connection between the main machine and the servo drive.

Before answering this question, we must first understand the purpose of servo motors, compared with ordinary motors, servo motors are mainly used for precise positioning, so what we usually call the control servo is actually the position control of the servo motor. In fact, the servo motor also uses two other kinds of ...

1. A.00 Absolute value data error: the absolute value data cannot be accepted or the accepted absolute value data is abnormal. 2. A.02 Parameter Destruction: The result of the "sum number check" of the user constant is abnormal. 3. A.04 User constant setting error: the set "user constant" exceeds the set ...

Fault analysis: the power line is out of phase Fault cause: Yaskawa servo motor factory is the default AC three-phase 200V power input, when connected to the single-phase 220V power supply, it will cause the servo driver to alarm A.F10 when the power is turned on. Troubleshooting: Set the servo parameter Pn00B to n.▢1▢ ...

1. Yaskawa servo alarm A840 (A84) is: encoder data error alarm. A.84 Common causes of alarm are: 1. Excessive mechanical vibration 2. High-frequency noise in the application environment 3. Servo motor inlet water inlet oil, dust, etc 4. The driver is faulty ...

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

(1) Check and remove the dust and debris on the motor; (2) Check whether the voltage, frequency and power supply voltage and frequency on the nameplate of the motor are consistent with the actual situation, and whether the connection method is correct. (3) Use the insulation resistance meter to measure the phase and phase and phase of the motor winding.

1. The acceleration/deceleration time constant is too small. Increase the acceleration/deceleration time constant. 2. The torque limit value set by the controller is too small. Increase the torque limit value. 3. The motor cannot start due to the insufficient torque caused by the drop in power supply voltage. 4. Check the power capacity. ...

1. Set the power and number of poles of the motor, and comprehensively consider the working current of the inverter. 2. Set the maximum output frequency, fundamental frequency, and torque characteristics of the inverter. The general inverter is equipped with a number of VPf curves for users to choose, and users should choose the contract according to the nature of the load when using.

1. Turn on the power switch and compressed air switch of Yaskawa robot. 2. Turn on the main power switch on the Yaskawa robot control cabinet. After the robot completes the self-test, press the servo power button to turn on the servo power supply of the motor. Press the teach-in button (TEACH) on the control cabinet to make the machine ...

1. Enter the editing mode of Yaskawa robot first 2. Select "Function Effective Setting" for setting 3. Select "Allow" to start the appointment 4. Click Settings to enter "Appointment Activation (Connection)" 5. Set the input signal and output signal you need.

Industrial robot is a multi-degree of freedom machine device, can automatically perform work, according to its own power and control ability to achieve various functions, by the mechanical part, sensing part, control part and other three parts, these three parts are divided into six subsystems, namely: 1. Drive...

1. Open the parameter setting interface of the servo drive and find the invert parameter setting option. 2. Set the inversion parameters, including the inversion voltage, inversion speed, etc. Depending on the specific situation, the reversal voltage can be set to -10V and the reversal speed to 1000RPM. 3. After saving the settings ...

In terms of speed: the servo motor + ball screw mode may resonate due to the change of load and mechanical design and installation when running at high speed, and the speed will be limited; The linear servo motor belongs to the direct drive, so the only factor that affects the speed is the linear servo motor itself.

Analysis of the fault code of Yaskawa inverter, for reference only: OC Overcurrent The output current of the inverter exceeds the overcurrent detection value · GF grornd Favlt Grounding The ground current on the output side of the inverter exceeds 50% of the rated output current of the inverter ...

1. If the fault code on the Yaskawa servo drive is UV1, it means that the low voltage of the main circuit is lower than the low voltage standard of 200V, at this time, we need to check whether there is a problem with the wiring of the power supply; 2. If the ...

(1) Open modular control system architecture: using distributed CPU computer structure, divided into robot controller (RC), motion controller (MC), optoelectronic isolation I/O control board, sensor processing board and programming teaching box, etc. The Robot Controller (RC) and the programmed teaching pendant are connected via a string...

The following are the common faults of the inverter and how to deal with them 1) OC Over Current This is the most frequent failure of the inverter, and it is divided into external and internal causes in the analysis of causes. External causes: mechanical structure and parameter setting, open-loop control ...

1. Different control methods Stepper motor: The rotation angle is controlled by controlling the number of pulses, and one pulse corresponds to one step angle. Servo motor: The angle of rotation is controlled by controlling the length of the pulse time. 2. The workflow is different Stepper Motor: Stepper ...

1. Before starting the machine, make sure that there is no one and no debris within the action range of the body, and check whether the control box is connected correctly with the body and other equipment 2. Check that the power supply matches the power supply required by the robot 3. Check the individual emergency stop and pause buttons to make sure they are functioning effectively 4. Ontology ...