產(chǎn)品詳情
brand | model | QQ email | Personal official website |
ABB | 5SHY35L4520 5SXE10-0181 AC10272001R0101 | 2797820256@qq.com | https://www.kniocauto.com/ |
weight | Specifications | Telephone |
|
10kg | 15cm | +86 18030177759 |
|
First, acknowledge whether the current value of the pulse actually announced by the controller is the same as expected. If not, check and correct the program;
Supervise whether the number of pulse commands received by the servo driver is the same as that announced by the controller. If not, check the control cable; Check whether the setting of servo command pulse b is the same as that of the controller, such as CW/CCW or pulse+direction;
If the servo gain setting is too large, test to adjust the servo gain manually or actively from the beginning; When the servo motor is reciprocating, it is easy to generate accumulated errors. It is proposed to set a mechanical origin signal under the conditions allowed by the process, and conduct the origin search operation before the error exceeds the allowable scale; The accuracy of the mechanical system itself is not high or the transmission organization is abnormal (for example, the coupling between the servo motor and the equipment system is offset).
4. How to deal with the overspeed fault reported by ABB robot servo motor maintenance for azimuth operation?
Once the servo run signal is connected, it will happen: check whether the wiring of the servo motor power cable and encoder cable is correct and whether there is damage.
After the pulse command is b, it occurs at high speed: the pulse frequency output by the controller is too high, and the correction program adjusts the frequency of the pulse output; The electronic gear ratio is set too large; The servo gain setting is too large. Test to adjust the servo gain manually or actively from the beginning
5. How to deal with several failures of ABB robot servo motor that are not reported overload with load?
If the servo Run signal is connected and no pulse is sent:
Check the power cable wiring of the servo motor to see if there is poor contact or cable damage; If it is a servo motor with brake, the brake must be turned over; Whether the speed loop gain is set too large; Whether the integral time constant of the speed loop is set too small.
If the servo only occurs during operation:
Whether the gain of azimuth loop is set too large; Whether the amplitude of bing completion is set too small; Check that there is no locked rotor on the servo motor shaft, and adjust the machine from the beginning.
6. How to deal with the abnormal sound or vibration of ABB robot servo motor when it runs in repair of several faults?
Servo wiring:
Whether the power cable, encoder cable, control cable and cable are damaged; Check whether there are interference sources near the control line and whether they are parallel or too close to the nearby high current power cables; Check whether the potential of the grounding terminal changes suddenly to ensure excellent grounding.