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Mitsubishi Electric develops MEMS LiDAR solutions for autonomous vehicles
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-...
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Mitsubishi servo motor for precise positioning
The servo?mechanism is a process control system that enables the output of the direction, direction, and condition of the block to change at will according to the input overall goal (or given value).
How to finish the Mitsubishi servo motor ...
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Mitsubishi servo drive system requirements
Servo drive system requirements
1. Wide speed regulation
2. High positioning accuracy
3. Satisfactory transmission rigidity and high speed stability
4. Fast response, no overshoot
In order to ensure productivity and processing quality, in addition to the requirement of high positioning accuracy ...
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PLC troubleshooting method - Mitsubishi
1. If the PLC stops in the middle of some outputs where the output is excited, then look for the signal that caused the next operation (input, timer, line, drum manipulator, etc.). The programmer will show the ON/OFF status of that signal.
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Malfunction caused by capacitance between PLC input lines – Mitsubishi
There is a capacitance between the wires of the cable, and a qualified cable can limit this capacitance to a certain size. It is a qualified cable, when the cable length exceeds a certain length, the capacitance value between the lines will also exceed the required value, when the cable is used for PLC input, the capacitance between the lines will be ...
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PLC circuit debugging precautions - Mitsubishi
1. For the switching input and output circuits, pay attention to the consistency criterion of maintaining the state; The positive logic criterion is usually used, that is, when the input and output are live, it is in the "ON" state and the data value is "1"; Conversely, when the input and output are powered off, it is in the "OFF" state and the data value is "0". Such...
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Features of the MELSEC iQ-R series of programmable controllers
1. Routine control is consistent with safety control
In the MELSEC-QS series, it is necessary to prepare a system for conventional control and a system for safety control. With the MELSEC iQ-R series of safe programmable controllers, it is possible to combine conventional and safe control into a single system.
Quiet...
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The difference between the measurement of ordinary motors and inverter motors - Mitsubishi
1. The actual output waveform of the inverter is PWM wave, which contains carrier signals in addition to the fundamental wave. The carrier signal frequency is much higher than that of the fundamental wave, and it is a square wave signal, which contains a lot of higher harmonics, and the test system requires a higher sampling frequency and bandwidth.
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Mitsubishi Electric develops production line improvement technology
TOKYO, March 26, 2020 – Mitsubishi Electric Corporation (TSE: 6503) announced today that it has developed a new technology for efficient design and material flow of production floor layouts and accurate estimates ® of productivity using Mitsubishi Electric's Maisart *AI.
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Mitsubishi inverter installation reactor features
1. Characteristics of the output reactor:
1. It is suitable for reactive power compensation and harmonic control
2. The primary effect of the output reactor is to compensate for the influence of long-line distributed capacitance, and output harmonic current according to the press; 3. ** Ground protection of Mitsubishi inverter and improved power factor, can block from the grid ...
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Mitsubishi low-power Z024 series inverter failure OC cause
(1) Aging of the drive circuit
Due to the use of a long period of time, it will inevitably lead to the aging of components, which will cause the drive waveform to be distorted, and the output voltage will be unstable, so OC alarm will often appear as soon as it is running.
( ...
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Mitsubishi PLC ladder programming method
Ladder concept: It is a ladder pattern composed of graphical symbols that indicate the programming elements inside the PLC.
Rules for writing ladders:
Suitable for the left bus, finally the right bus
The contacts should be drawn on the horizontal line, not ...
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Mitsubishi servo about the selection of robot methods
When evaluating which process is suitable for which approach in the production environment, it is important to carefully consider the problem you want to deal with and consider all the costs that the robot can save: cutting waste, improving efficiency, improving yield, improving safety, or reducing labor costs. These costs ...
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Programming element for Mitsubishi FX2N series PLCs
Each element of the Mitsubishi FX2N series PLC is indicated by a characteristic letter, such as X indicates the input relay, Y indicates the output relay, M indicates the auxiliary relay, T indicates the timer, C indicates the condition element, etc., and these elements have a specified number.
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Mitsubishi inverter FR-A800 series selection
Q: When will the CS84 series inverter be selected?
A: CS80 series inverter belongs to the diversified function of small intelligent inverter, covering excitation control and general flux vector control, the volume is 57% of the same model, very fast, in some general functions can be used in this model ...
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Preparation steps for the installation of PLC - Mitsubishi
Installation and commissioning of the system
Reasonable arrangement of system installation and commissioning procedures is the key to ensure that the installation and commissioning mission is completed efficiently and with high quality.
1. Preliminary skill preparation
The more abundant the skills to prepare for the commissioning of the system device, the smoother the installation and commissioning will be. Former...
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Mitsubishi servo motor method
1. Torque control: Torque control sets the output torque of the motor shaft through external imitation input or direct address assignment. For example, 10V is equivalent to 5Nm. When the external analog is set to 5V, the output of the motor shaft is 2.5 Nm. If the motor shaft load is less than 2.5 Nm, when the external load is 2.5 N...
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Pay attention to the problem when choosing an inverter - Mitsubishi Electric
The current value of the motor is used as the basis for the selection of the inverter, and the rated power of the motor is only for reference.
Compared with the general squirrel cage motor, the winding motor simply has the problem of overcurrent tripping, and the slightly larger capacity than the usual ...
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There are three major classifications of inverters - Mitsubishi inverters
There are several ways to classify frequency converters:
According to the classification of the main circuit operation method, it can be divided into voltage-type inverter and current-type inverter; According to the classification of switching methods, it can be divided into PAM control inverter, PWM control inverter and high carrier frequency PWM control inverter;
In accordance with the ...
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Mitsubishi inverter heat dissipation causes and countermeasures
1. Whether there is abnormal change in the sound during the operation of the equipment, including whether there is oscillation during the operation of the motor.
2. Whether the ambient temperature of the inverter installation is too high or too low, the working temperature is generally required to be in the range of -10°C - +40°C, and it is better to be about 25°C.
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