Yaskawa servo motor - the selection step of servo control

1. Specifications and parameters of the motor The inverter drives the motor during use, so the inverter can be selected from the perspective of the motor to select the model and specification. First of all, we must first understand the specifications and parameters of the motor. You can use Yaskawa inverter ...

One. The type of failure and the reason for the failure 1. The type of failure Faults are divided into power supply faults, internal faults, and load faults. Power failure: There is a fault in the power grid connected by the inverter Internal fault: The failure of the drive itself Load Failure: ...

1. When the oscilloscope checks the current monitoring output of the driver, it is found that it is all noise and cannot be read; Cause of failure: The current monitoring output is not isolated from the AC power supply (transformer). Solution: It can be detected and observed with a DC voltmeter. 2. Motor ...

1. Hydraulic coupling mode. That is, a hydraulic coupling device is inserted between the motor and the load in series, and the size of the coupling force between the motor and the load is adjusted by the height of the liquid level, so as to realize the speed adjustment of the load; 2. Cascade speed regulation. The cascade speed regulation must use a wound asynchronous motor, which ...

The fault code is CF refers to Control Failure, which reaches the torque limit for more than 3 seconds in the deceleration stop (no PG vector control mode) Possible reasons are: The motor parameters are not set correctly The set value of the torque limit is too small The load inertia is relatively ...

Yaskawa MOTOMAN servo drive fault repair: 1. The motor runs faster in one direction than in the other; (1) Cause of failure: The phase of the brushless motor is wrong. Solution: Detect or detect the correct phase. (2) Cause of failure: In the absence of ...

1) Main control board When the main control board is damaged, the operation panel may not be displayed, the motor may be sluggish, and there will be jitter during the operation, or there may be no action. External instructions are not acceptable, the multifunction input signal is not displayed (there is no change in U1-10). 2) Driver board ...

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. No-load power-on test of inverter 1. Ground the grounding terminal of the inverter. 2. Connect the power input terminal of the inverter to the power supply through the leakage protection switch. 3. Check whether the factory display of the inverter display window is normal, if it is incorrect, it should be reset, otherwise ...

A.00 Absolute Data Error The absolute value is wrong or not received A.02 Parameter Interrupt User parameter cannot be detected A.04 Parameter Setting Error The user parameter setting exceeds the allowed value A.10 Overcurrent The power transformer is overcurrent A.30 Regeneration Circuit Check Error Regeneration ...

At present, the mainstream servo drives all use digital signal processors (DSPs) as the control core, which can realize more complex control algorithms and realize digitalization, networking and intelligence. Power devices generally use the drive circuit designed with intelligent power module (IPM) as the core.

11. Robot jitter? Diagnostic process: Due to the difference between the jitter area and the amount of jitter, the diagnosis of jitter becomes a difficulty. At this stage, the diagnostic method is to replace the amplifier, replace the motor, and replace the reducer one by one. Improvement method: ...

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 ...

1. The LED light is green, but the motor does not move (1) Cause of failure: The motor in one or more directions is prohibited from operating. Solution: Check the +INHIBIT and –INHIBIT ports. (2) Cause of failure: The command signal is not to the driver signal. ...

The robot perception system transforms various internal state information and environmental information of the robot from signals to data and information that can be understood and applied by the robot itself or between robots, in addition to the need to perceive mechanical quantities related to its own working state, such as displacement, velocity, acceleration, force and force.

1. The highest amplifier responsiveness in the industry, with a speed and frequency response of 1.6kHz Second, the greatly enhanced vibration control function. 3. The maximum speed is increased to 6000 rpm Fourth, the temperature rise is reduced, the efficiency is improved, and the peak torque is increased to 350% Fifth, the first day ...

Yaskawa servo drives are used to control servo motors, which are similar to AC motors and are part of the servo system. The servo drive takes the digital signal processor as the control core, which can realize more complex control algorithms and realize digitalization, networking and intelligence. The present invention adopts the wisdom ...

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. Sinusoidal pulse width modulation Sinusoidal Pulse Width Modulation (SPWM) is characterized by simple structure of control circuit, low cost, good hardness of mechanical characteristics, and can meet the smooth speed regulation requirements of general transmission, and has been widely used in various fields of the industry. However, this control ...

Yaskawa Electric, one of the world's largest manufacturers of industrial robots, announced a 150% year-on-year increase in net profit for the six months ended Sept. 30. The Japan company announced that the company reported a profit for the quarter due to the demand for its industrial robots in China, Japan and United States.