Mitsubishi Electric instruction format

First of all, what are the advantages of servo motors compared with other motors (such as stepper motors): 1. Accuracy: Closed-loop control of azimuth, speed and torque is realized; Overcome the problem of stepper motor out-of-step; 2. Speed: high speed ...

Mitsubishi PLC is composed of power module, CPU module, input module, output module and substrate. Power module: Provides DC5V power supply for each module on the substrate. CPU module: It is the heart of the PLC. The CPU module consists of ...

1. Harmonic disturbance The rectifier circuit will generate a harmonic current, which will cause a voltage drop on the impedance of the power supply system, resulting in a distortion of the voltage wavepattern, and this distorted voltage will cause disturbance to many electronic devices (because most electronic devices can only operate in the sine wave).

E6, E7 fault for the majority of users must not be unfamiliar, this is a more common Mitsubishi inverter typical problem, of course, the cause of damage is also multifaceted. IC 1302H02 is damaged, which is a piece of integrated drive ...

1. UVT problem UVT is an under-voltage problem, and I believe that many customers will still encounter such problems in use. The common undervoltage detection point of Mitsubishi inverter is the voltage on the DC bus side, and a low voltage value is sampled after the voltage division of the large resistance resistor, which is compared with the standard voltage value ...

1. If the problem code E.OC1 is displayed on the screen of the Mitsubishi inverter, it means that the overcurrent may speed up the operation when the inverter is accelerating. We need to check whether the output of the inverter is short-circuited and whether the main power supply is operating normally; ...

Generally, asynchronous motors are planned according to constant frequency and constant voltage, and it is impossible to completely adapt to the requirements of frequency conversion speed regulation. The following is the influence of the inverter on the motor: Regardless of the form of the inverter, the building automation training device operates ...

In some cases, when the user first touches the use of the Mitsubishi servo motor, it may appear that the Mitsubishi servo motor is not self-locking after it is ready! So, what is the reason for this? And how to deal with it? ...

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 ...

Capacitor is a kind of energy storage element, with the characteristics of "straight through AC, low frequency through high frequency", people in order to know and identify the capacitor in different circuits, according to its effect in the line and give it many titles, the following introduces the meaning of some commonly used titles. ...

1. Mitsubishi PLC's analog signal control inverter Hardware: FX1N, FX2N PLC hosts, equipped with 1 simple FX1N-1DA-BD extended analog output board; or analog input-output hybrid module FX0N-3A; or FX2N-2DA with two outputs; or four outputs ...

Servo motor refers to the engine that controls the operation of mechanical components in the servo system, and is a kind of auxiliary motor indirect transmission device. The servo motor can make the control speed, azimuth accuracy is very precise, and can convert the voltage signal into torque and speed to drive the control target. Servo motor rotor speed ...

1. The acceleration and deceleration time constants are at fault. Solution: Increase the acceleration and deceleration time constants to check whether it is normal. 2. The torque constraint value is abnormal. Solution: Increase the torque constraint value to investigate whether it returns to normal. ...

How do I adjust the built-in moments in my Mitsubishi PLC? In the case of Mitsubishi PLC, sometimes technical engineers forget to adjust the PLC well, but they also need to pay attention to some key points and introduce how to adjust the built-in moments in Mitsubishi PLC. ...

Mitsubishi Electric IGBT is the English word Insulated Gate Bipolar Transistor, which means insulated gate bipolar transistor in Chinese. Functionally, IGBT is a circuit switch, and the advantage is that it uses electricity.

The main content of the protection and maintenance of Mitsubishi PLC Although the failure rate of PLC is very low, the control system composed of PLC can operate stably and reliably for a long time, and it is essential to protect and view it alone. Generally, every six months ...

(1) Radiative dry disturbance from space The radiated electromagnetic field (EMI) in space is mainly caused by power networks, transient processes of electrical equipment, lightning, radio broadcasting, television, radar, frequency induction heating equipment, etc., generally known as radiation disturbance, and its dispersion is extremely chaotic. ...

There is electrostatic capacitance between the input and output wiring of Mitsubishi inverters and other wires, between the ground and the motor, and there is a leakage current flow. The leakage current value is affected by factors such as electrostatic capacitance and carrier frequency, and the leakage current is high when the carrier frequency of the inverter is set high and the leakage current is operated under low noise conditions.

A lot of data is used in the internal structure of the PLC and in the user's use program. These data have the following forms in terms of structure or number system. (1) Decimal number Decimal numbers are also known as word data in PLC. It is first and foremost ...

1. The equipment layer/fieldbus CC-Link equipment layer is a field network that connects PLC and other control equipment, sensors and drive equipment, which is the lowest layer of the entire network system. The CC-Link fieldbus connection greatly reduces the number of wirings and improves the maintainability of the system. Whereas...