|
Mitsubishi PLC's communication inspection method
When you are ready to communicate through AJ71QE71, perform a ping in MS-DOS format to check if the connection is correct before the Mitsubishi PLC's GPPW starts to communicate. The support communicates with the Weilun touch screen through the serial port.
...
|
|
The solution to the influence of Mitsubishi inverter on the motor
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 ...
|
|
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.
|
|
Introduction to the Mitsubishi FX PLC Outage Service
1. What is suspension?
The so-called suspension refers to the fact that in the process of sequentially performing the program scanning, when there is a request to respond immediately, the scanning work performed at that time is immediately suspended, and the service work specified in the request is performed first. When the service job is complete, go back to ...
|
|
Special function module of the Mitsubishi PLC FX series
The communication module of PLC is used to complete the communication with other PLCs, other intelligent control equipment or computers. The following is a brief introduction to the FX series communication function shields, adapters and communication modules.
(1) Communication expansion ...
|
|
Precautions related to transportation control of lithium batteries - Mitsubishi
This Skills Brief introduces the United Nations requirements for lithium battery shipment controls and United States guidelines for lithium battery shipment controls.
In addition, the content shown in this skill newsletter will be discontinued as of March 2020.
...
|
|
Self-locking function of servo motor - Mitsubishi
Press the abort button SB1, the contactor KM coil is de-energized, and the auxiliary normally open contact of the KM connected in parallel with SB2 is disconnected to ensure that the KM coil continues to lose power after the button SB1 is released, and the main contact of the KM connected in series in the motor circuit is continuously disconnected and the motor stops. Auxiliary to the KM in parallel with SB2 ...
|
|
Mitsubishi Electric appeared at the 2021 China Smart Expo
From August 23 to 25, 2021, the 2021 China International Intelligent Industry Expo (hereinafter referred to as the Smart Expo) was held in Chongqing International Expo Center. Mitsubishi Electric (China) ...
|
|
Query Error Code Method – Mitsubishi
Error Number (D8063): 6314
ERROR MESSAGE: PARALLELLINKERROR (PARALLEL OPERATION COMMUNICATION ABNORMAL)
Error content: Parallel operation string abnormal
Method: Whether the power supply of the two PLCs is on, and whether the connection wires between the main machine and the parallel operation module are correctly connected ...
|
|
How to deal with Mitsubishi PLC failures
01. Base system problem
In Mitsubishi PLC, there are binary, octal, decimal, 10, 2-10 (BCD), etc., we need to master the conversion of 2-8 base.
2-8, remember the binary number from the back, divide every 3 into a group, and each group is converted into octal respectively, such as 1 ...
|
|
Mitsubishi servo controller AL512 alarm
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.
...
|
|
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 ...
|
|
Mitsubishi Electric appeared at the 2021 China Smart Expo
From August 23 to 25, 2021, the 2021 China International Intelligent Industry Expo (hereinafter referred to as the Smart Expo) was held in Chongqing International Expo Center. Mitsubishi Electric (China) ...
|
|
Mitsubishi PLC control servo motor method
1. The transistor output type of the FX series generally sends pulses to the servo through the output point of Y0, Y1 or the positioning module, and the speed and direction of the servo depend on the frequency and direction of the pulse in your program.
Mitsubishi FX3U series ...
|
|
Mitsubishi inverter OC causes the failure
1. The ERR problem is an under-voltage problem, which is usually caused by the problem of voltage detection loop resistance or wiring, rather than the actual input voltage showing undervoltage. Most of the OC problems of the A200 series are caused by the damage of the drive circuit, and its drive circuit ...
|
|
Motor speed control through PLC control inverter - Mitsubishi
1. Press the motor start button, and the motor will start and run at the corresponding speed of 5Hz; After the delay of 10s, the motor will run at the speed corresponding to 10Hz, and after the delay of 10s, the motor will continue to speed up and run at the speed corresponding to 20Hz; In the future, every 10s, the speed law changes, a ...
|
|
Built-in time adjustment in Mitsubishi PLC
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 plays an important role in the paper industry
From raw material pulp to papermaking, and then through packaging and logistics, the paper towel finally completes the "transformation" to meet customers. The impression of packaging and quality, coupled with the comprehensive effect of multiple specifications, traceability, high standards, authoritative certification and other factors, will finally win the hearts of customers, and then establish a trustworthy ...
|
|
Three common communication methods of PLC - Mitsubishi
A PLC network consists of multiple subnets. The communication process of each subnet is determined by the communication protocol. The communication method is the core content of the communication protocol. The means of communication include visit control and data transmission. What are the three common communication methods of PLC?
...
|
|
Mitsubishi PLC adjusts the built-in time
1. TWR (Time Write) command
Write the time preset value to the built-in real-time clock: Clock information is written to the TWR (Time Write) command. The sequence number of the action instruction is FNC167, [S ·] T, C and D can be used, and only 16-bit operations can be used, accounting for 5 program steps.
The work of the directive ...
|