How to adjust the jitter phenomenon of Mitsubishi servo motor

Problem description: The power supply of the Mitsubishi FX1N-60MR-001 has no display (the safety guard, filter, temperature protection element, and rectifier are damaged). Inspection and repair: After the PLC is connected to the power supply, the power indicator (POWER light) does not light up.

Commonly used touch screen model description Economical touch screen GS2107-WTBD 7 inch widescreen, 800*480, 65535 colors, USB/232/422/Ethernet, DC Pass through...

TOKYO, March 12, 2020 - Mitsubishi Electric Corporation (TSE: 6503) today announced that it has developed a compact Light Detection and Ranging (LiDAR) solution that integrates microelectromechanical systems (MEMS) that enable ultra-wide horizontal scanning angles in the self-...

It has become an irreversible trend to drive the motor through the inverter, and in the actual application process, because the matching relationship between the inverter and the motor is not very reasonable, it often leads to some problems. When selecting an inverter, you should fully understand the load characteristics of the equipment driven by the inverter. Ms. Ginseng ...

1. Mitsubishi servo drive alarm code AL31.1 Fault analysis: It is the motor overspeed alarm. Cause analysis: 1. The frequency of a single pulse of the input command is too high; 2. The acceleration and deceleration time is too small, resulting in overshoot and too large; 3. Mitsubishi servo system is unstable; 4. Electricity ...

The source type is the power supply of the device, which has an input drive source and an output point with a power supply; Drain type means that the device does not have its own power supply, and the drive of the input point requires an external power supply, and the output is only a passive contact signal. The general input points are ...

Mitsubishi PLC selection - element 1: IO points The number of ZUI IOs that can be accessed by the Mitsubishi PLC control system. Mitsubishi PLC FX series now commonly used basic unit host is: FX1SFX1N, FX1NC, FX2N, FX2NC, FX3U. FX3UCFX3G, FX5U, 9 series. ...

1. Select the power supply with excellent performance and press the disturbance introduced by the power grid The power supply of the PLC controller is powered by a non-power line, and is powered by a special line directly led by the main bus of the low-voltage distribution room. Isolation transformer should be selected, the transformer capacity should be 1.2-1.5 times larger than the actual need, and can be used in isolation...

1. For the test of the power output capacity of the driving circuit, to detect the pulse terminal signal such as GU\EU, it is not possible to have voltage (or pulse waveform) alone, and the current output capacity should be detected, and then admit whether it is normal; 2. Admit the defects of the current transformer. My solution is to use the ...

Mitsubishi inverter we have to maintain the inverter module frequently, to regularly check the Mitsubishi inverter module, especially the maintenance of the cooling fan, due to the high power of the cooling fan, high speed, in the dusty working environment, simply lead to the radiator exhaust hole blockage, so that the internal electric ...

Many novices in the electrical industry are not sure how to start debugging after completing the planning links such as electrical control cabinets and PLC programs. Perhaps some people due to inappropriate debugging methods have led to PLC burning and other problems, so how should the planned electrical system be debugged? Follow these seven steps. ...

When the FR-CS80 inverter detects an abnormality, it will display an error message or alarm in the operation panel according to the abnormal content, or maintain the function action and block the output of the inverter. When maintaining a function operation, please deal with the cause of its operation before resetting the inverter, and then start working. ...

In GX Works3, there are three types of security settings: block password, security key, and file password. The block password is for the program to prevent others from reading and writing changes, only for the program; The file password is for the PLC to prevent others from reading and writing changes. Security keys are both capable of ...

1. Aging of drive circuit Due to the long-term use, it will inevitably lead to the aging of components, and then cause the drive waveform to be distorted, and the output voltage will be unstable, so OC alarm often appears as soon as it is running. ...

Internal memory programs, logic operations, sequential manipulation, punctuality, counting, arithmetic operations, and other programmable memories are used to manipulate a variety of machinery or production processes with digital or analog inputs/outputs. PLC-related peripherals should be easy to operate with industry to form a whole, easy to expand...

The processor performance test should be carried out in accordance with the requirements of the system manual, to ensure that the system has the function described in the manual, and is stable and reliable, including the system communication, backup battery and other special modules to view. Redundancy testing is necessary for systems with redundant equipment. i.e. the redundant design ...

It has become an irreversible trend to drive the motor through the inverter, and in the actual application process, because the matching relationship between the inverter and the motor is not very reasonable, it often leads to some problems. When selecting an inverter, you should fully understand the load characteristics of the equipment driven by the inverter. Ms. Ginseng ...

The switching quantity control inverter of PLC is selected (that is, the switching output terminal of PLC is directly connected to the switching input terminal of the inverter, and the PLC can control the start, stop, forward and reverse rotation of the inverter and high, medium and low speed multi-stage speed operation through the program). ...

1. Power indication (LED indication) When power is supplied to the Mitsubishi PLC root unit, the [POWER] LED indicator light installed on the surface of the root unit turns on. If the power supply is closed but the [POWER] LED does not illuminate, please acknowledge the power wiring. In addition, if the same power supply has a drive sensor, etc. ...

1. No-load energizing test of Mitsubishi inverter. 1. Ground the ground terminal of the Mitsubishi inverter. 2 Connect the power input terminal of the Mitsubishi inverter to the power supply through the leakage maintenance switch. 3 Check whether the factory display window of the Mitsubishi inverter is normal, if it is not correct.